{"id": "converted_84", "sentence1": "Is valproic acid effective for glioblastoma treatment?", "sentence2": "A Phase 2 Study of Concurrent Radiation Therapy, Temozolomide, and the Histone Deacetylase Inhibitor Valproic Acid for Patients With Glioblastoma., PURPOSE: Valproic acid (VPA) is an antiepileptic agent with histone deacetylase inhibitor (HDACi) activity shown to sensitize glioblastoma (GBM) cells to radiation in preclinical models.,  Median overall survival (OS) was 29.6 months (range: 21-63.8 months), and median progression-free survival (PFS) was 10.5 months (range: 6.8-51.2 months). OS at 6, 12, and 24 months was 97%, 86%, and 56%, respectively. PFS at 6, 12, and 24 months was 70%, 43%, and 38% respectively. , CONCLUSIONS: Addition of VPA to concurrent RT/TMZ in patients with newly diagnosed GBM was well tolerated. Additionally, VPA may result in improved outcomes compared to historical data and merits further study., Treatment of GDSCs with histone deacetylase inhibitors, TSA and VPA, significantly reduced proliferation rates of the cells and expression of the stem cell markers, indicating differentiation of the cells. Since differentiation into GBM makes them susceptible to the conventional cancer treatments, we posit that use of histone deacetylase inhibitors may increase efficacy of the conventional cancer treatments for eliminating GDSCs., Several clinical studies have reported that valproic acid could prolong survival of GBM patients. , Our meta-analysis confirmed the benefit of using VPA (HR, 0.56; 95% CI, 0.44-0.71). Sub-group analysis shows that patients treated with VPA had a hazard ratio of 0.74 with a 95% confidence interval of 0.59-0.94 vs. patients treated by other-AEDs and a hazard ratio of 0.66 with a 95% confidence interval of 0.52-0.84 vs. patients treated by administration of non-AEDs. , .CONCLUSION: The results of our study suggest that glioblastoma patients may experience prolonged survival due to VPA administration. , A new and exciting insight is the potential contribution of VPA to prolonged survival, particularly in glioblastomas. , Valproic acid (VPA) is an antiepileptic agent with histone deacetylase inhibitor (HDACi) activity shown to sensitize glioblastoma (GBM) cells to radiation in preclinical models, Valproic acid use during radiation therapy for glioblastoma associated with improved survival, Valproic acid (VA) is an antiepileptic drug (AED) and histone deacetylase (HDAC) inhibitor taken by patients with glioblastoma (GB) to manage seizures, and it can modulate the biologic effects of radiation therapy (RT), Valproic acid use during radiation therapy for glioblastoma associated with improved survival., Prolonged survival with valproic acid use in the EORTC/NCIC temozolomide trial for glioblastoma., PURPOSE: Valproic acid (VA) is an antiepileptic drug (AED) and histone deacetylase (HDAC) inhibitor taken by patients with glioblastoma (GB) to manage seizures, and it can modulate the biologic effects of radiation therapy (RT). We investigated whether VA use during RT for GB was associated with overall survival (OS).METHODS AND MATERIALS: Medical records of 544 adults with GB were retrospectively reviewed. Analyses were performed to determine the association of Radiation Therapy Oncology Group recursive partitioning analysis (RTOG RPA) class, seizure history, and concurrent temozolomide (TMZ) and AED use during RT with OS.RESULTS: Seizures before the end of RT were noted in 217 (40%) patients, and 403 (74%) were taking an AED during RT; 29 (7%) were taking VA. , When the analysis was restricted to patients who received concurrent TMZ, VA use was marginally associated with OS (P=.057; HR, 0.54; 95% CI, -0.09 to 1.17), independently of RTOG RPA class and seizure history., Patients using VPA in combination with temozolomide showed a longer median survival of 69 weeks (95% confidence interval [CI]: 61.7-67.3) compared with 61 weeks (95% CI: 52.5-69.5) in the group without VPA (hazard ratio, 0.63; 95% CI: 0.43-0.92; P = .016), adjusting for age, extent of resection, and O(6)-DNA methylguanine-methyltransferase promoter methylation status., Use of VPA together with chemoradiation with temozolomide results in a 2-months' longer survival of patients with GBM.[SEP]Relations: Valproic acid has relations: contraindication with gallbladder disease, contraindication with gallbladder disease, drug_drug with Glutaric Acid, drug_drug with Glutaric Acid, contraindication with hematologic disease, contraindication with hematologic disease, drug_drug with Afelimomab, drug_drug with Afelimomab, contraindication with pancreatitis, contraindication with pancreatitis.", "label": "yes"}
{"id": "converted_646", "sentence1": "Are chromomethylases present in animal genomes?", "sentence2": "Many plant, animal, and fungal genomes contain cytosine DNA methylation in asymmetric sequence contexts (CpHpH, H = A, T, C)., However, at the SUPERMAN locus, asymmetric methylation was only completely abolished in drm1 drm2 chromomethylase 3 (cmt3) triple mutant plants., Although neither the drm1 drm2 double mutants nor the cmt3 single mutants show morphological defects, drm1 drm2 cmt3 triple mutant plants show pleiotropic effects on plant development., Arabidopsis cmt3 chromomethylase mutations block non-CG methylation and silencing of an endogenous gene., The lack of CMT homologs in animal genomes could account for the observation that in contrast to plants, animals maintain primarily CG methylation., Dual binding of chromomethylase domains to H3K9me2-containing nucleosomes directs DNA methylation in plants., A role for CHROMOMETHYLASE3 in mediating transposon and euchromatin silencing during egg cell reprogramming in Arabidopsis., During embryogenesis there is a major switch from dependence upon maternally-deposited products to reliance on products of the zygotic genome., Expression analysis of eight putative tomato DNA methyltransferases encoding genes showed that one chromomethylase (CMT) and two rearranged methyltransferases (DRMs) are preferentially expressed in the pericarp during fruit growth and could be involved in the locus-specific increase of methylation observed at this developmental phase in the pericarp., Natural variation for alleles under epigenetic control by the maize chromomethylase zmet2., Arabidopsis has two types of methyltransferases with demonstrated maintenance activity: MET1, which maintains CpG methylation and is homologous to mammalian DNMT1, and CHROMOMETHYLASE 3 (CMT3), which maintains CpNpG (N = A, T, C, or G) methylation and is unique to the plant kingdom., Maize chromomethylase Zea methyltransferase2 is required for CpNpG methylation., A cytosine DNA methyltransferase containing a chromodomain, Zea methyltransferase2 (Zmet2), was cloned from maize. The sequence of ZMET2 is similar to that of the Arabidopsis chromomethylases CMT1 and CMT3, with C-terminal motifs characteristic of eukaryotic and prokaryotic DNA methyltransferases., We have detected a chromodomain embedded within the catalytic region of a predicted Arabidopsis DNA methyltransferase that is diverged from other eukaryotic enzymes. The 791 residue \"chromomethylase\" (CMT1) is encoded by a floral transcript that is spliced from 20 exons and is present at only approximately 1/10(-7) of total mRNA.[SEP]Relations: Animal protein allergy has relations: phenotype_phenotype with Allergy, phenotype_phenotype with Allergy. Choline magnesium trisalicylate has relations: drug_drug with Amediplase, drug_drug with Amediplase, drug_drug with Chromic nitrate, drug_drug with Chromic nitrate, drug_drug with Cephaloglycin, drug_drug with Cephaloglycin, drug_drug with Chromous sulfate, drug_drug with Chromous sulfate.", "label": "no"}
{"id": "converted_2657", "sentence1": "Are AAV vectors considered for the treatment of retinal dystrophies?", "sentence2": " These novel gene vectors aim to more safely and efficiently transduce retinal cells, expand the gene packaging capacity of AAV, and utilize new strategies to correct the varying mechanisms of dysfunction found with inherited retinal dystrophies. [SEP]Relations: retinal dystrophy in systemic or cerebroretinal lipidoses has relations: disease_disease with retinal cone dystrophy, disease_disease with retinal cone dystrophy.", "label": "yes"}
{"id": "converted_1974", "sentence1": "Does mTOR regulate the translation of MAPKAPK2?", "sentence2": "mTOR regulates MAPKAPK2 translation to control the senescence-associated secretory phenotype., Senescent cells secrete a combination of factors collectively known as the senescence-associated secretory phenotype (SASP). The SASP reinforces senescence and activates an immune surveillance response, but it can also show pro-tumorigenic properties and contribute to age-related pathologies. In a drug screen to find new SASP regulators, we uncovered the mTOR inhibitor rapamycin as a potent SASP suppressor. Here we report a mechanism by which mTOR controls the SASP by differentially regulating the translation of the MK2 (also known as MAPKAPK2) kinase through 4EBP1. In turn, MAPKAPK2 phosphorylates the RNA-binding protein ZFP36L1 during senescence, inhibiting its ability to degrade the transcripts of numerous SASP components. Consequently, mTOR inhibition or constitutive activation of ZFP36L1 impairs the non-cell-autonomous effects of senescent cells in both tumour-suppressive and tumour-promoting contexts. Altogether, our results place regulation of the SASP as a key mechanism by which mTOR could influence cancer, age-related diseases and immune responses., Here we report a mechanism by which mTOR controls the SASP by differentially regulating the translation of the MK2 (also known as MAPKAPK2) kinase through 4EBP1., mTOR regulates MAPKAPK2 translation to control the senescence-associated secretory phenotype, Here we report a mechanism by which mTOR controls the SASP by differentially regulating the translation of the MK2 (also known as MAPKAPK2) kinase through 4EBP1, Here we report a mechanism by which mTOR controls the SASP by differentially regulating the translation of the MK2 (also known as MAPKAPK2) kinase through 4EBP1., Both Beclin1-PI3KIII and Beclin1-MAPKAPK2 interactions as were remarkably affected by silencing either ATM or MAPK14.ATM promoted IR-induced autophagy via the MAPK14 pathway, mTOR pathway and Beclin1/PI3KIII complexes., mTOR regulates MAPKAPK2 translation to control the senescence-associated secretory phenotype.[SEP]Relations: protein binding has relations: molfunc_protein with MAPKAPK2, molfunc_protein with MAPKAPK2, molfunc_protein with MTMR2, molfunc_protein with MTMR2, molfunc_protein with MTOR, molfunc_protein with MTOR, molfunc_protein with MAPKAPK3, molfunc_protein with MAPKAPK3. ZFP36L1 has relations: protein_protein with MAPKAPK2, protein_protein with MAPKAPK2.", "label": "yes"}
{"id": "converted_3792", "sentence1": "Is tocilizumab a csDMARD?", "sentence2": "The task force agreed on 5 overarching principles and 12 recommendations concerning use of conventional synthetic (cs) DMARDs (methotrexate (MTX), leflunomide, sulfasalazine); glucocorticoids (GCs); biological (b) DMARDs (tumour necrosis factor inhibitors (adalimumab, certolizumab pegol, etanercept, golimumab, infliximab), abatacept, rituximab, tocilizumab, sarilumab and biosimilar (bs) DMARDs) and targeted synthetic (ts) DMARDs (the Janus kinase (JAK) inhibitors tofacitinib, baricitinib, filgotinib, upadacitinib). [SEP]Relations: Tocilizumab has relations: drug_drug with Concizumab, drug_drug with Concizumab, drug_drug with Cetuximab, drug_drug with Cetuximab, drug_drug with Cemiplimab, drug_drug with Cemiplimab, drug_drug with Vedolizumab, drug_drug with Vedolizumab, drug_drug with Depatuxizumab, drug_drug with Depatuxizumab.", "label": "no"}
{"id": "converted_2782", "sentence1": "Can breastfeeding confer protection from type I diabetes?", "sentence2": "In the neonate and infant, among other benefits, lactation confers protection from future both type 1 and type 2 diabetes.[SEP]", "label": "yes"}
{"id": "converted_4031", "sentence1": "Was golimumab tested for diabetes?", "sentence2": "CONCLUSIONS: Among children and young adults with newly diagnosed overt type 1 diabetes, golimumab resulted in better endogenous insulin production and less exogenous insulin use than placebo. , Golimumab and Beta-Cell Function in Youth with New-Onset Type 1 Diabetes., lticenter, placebo-controlled, double-blind, parallel-group trial, we randomly assigned, in a 2:1 ratio, children and young adults (age range, 6 to 21 years) with newly diagnosed overt type 1 diabetes to receive subcutaneous golimumab or placebo for 52 weeks. The primary end point was e, Golimumab and Beta-Cell Function in Youth with New-Onset Type 1 Diabetes[SEP]Relations: Golimumab has relations: drug_drug with Adalimumab, drug_drug with Adalimumab, drug_drug with Coumarin, drug_drug with Coumarin, drug_drug with Urelumab, drug_drug with Urelumab, drug_drug with Tabalumab, drug_drug with Tabalumab, drug_drug with Eldelumab, drug_drug with Eldelumab.", "label": "yes"}
{"id": "converted_4538", "sentence1": "Is lumbar puncture the first test that should be performed on a patient with increased intracranial pressure?", "sentence2": "As an emergency diagnostic procedure, spinal puncture is indicated when CNS infection is suspected or to establish the diagnosis of subarachnoid hemorrhage when results of cranial computed tomography are normal. The major contraindication is elevated intracranial pressure with evidence of a mass lesion., Brain shift is a contraindication to LP, whether CSF pressure is raised or not, and whether papilloedema is present or not. Subsequently, recommendations are offered for indications to perform CT before LP, grouped according to the safety and clinical utility of LP., Death following lumbar puncture (LP) is feared by physicians. Many opinions are found in literature on the question whether computed cranial tomography (CT) should be performed before LP, to prevent herniation., Headache, caused by cerebrospinal fluid (CSF) hypotension, is a frequent complication of lumbar puncture; hematic patch is a therapeutic option for severe cases. The most serious complication is cerebral herniation and, for its prevention, computed tomography (CT) or cerebral magnetic resonance imaging (MRI) must always be performed before lumbar puncture: a lesion with evident mass effect is a contraindication., Lumbar puncture (LP) is usually contra-indicated in situations where the ICP is suspected to be high., Low-dose cranial computed tomography (LD-CCT) based on iterative reconstruction has been shown to have sufficient image quality to assess cerebrospinal fluid spaces (CSF) and midline structures but not to exclude subtle parenchymal pathologies. Patients without focal neurological deficits often undergo CCT before lumbar puncture (LP) to exclude contraindications to LP including brain herniation or increased CSF pressure., Lumbar puncture is performed routinely for diagnostic and therapeutic purposes in idiopathic intracranial hypertension, despite lumbar puncture being classically contraindicated in the setting of raised intracranial pressure., Although generally considered innocuous, there may be considerable danger when lumbar puncture is performed in the presence of increased intracranial pressure, especially when a mass lesion is present., Lumbar puncture should be avoided if focal neurologic findings suggest concomitant mass lesion, as in brain abscess, and lumbar puncture should be approached with great caution if meningitis is accompanied by evidence of significant intracranial hypertension., There are few abnormal CT scans presenting a contraindication for lumbar puncture and the majority of these patients usually have clinical signs to suggest raised intracranial pressure.[SEP]Relations: pseudotumor cerebri has relations: disease_phenotype_positive with Increased intracranial pressure, disease_phenotype_positive with Increased intracranial pressure. intracranial hypertension has relations: contraindication with Brompheniramine, contraindication with Brompheniramine, contraindication with Phenylpropanolamine, contraindication with Phenylpropanolamine, contraindication with Trolnitrate, contraindication with Trolnitrate, contraindication with Butorphanol, contraindication with Butorphanol.", "label": "no"}
{"id": "converted_4357", "sentence1": "Is MEDI2228 a bispecific antibody?", "sentence2": "We here delineated the molecular and cellular mechanisms underlying novel immunomodulatory effects triggered by BCMA pyrrolobenzodiazepine (PBD) antibody drug conjugate (ADC) MEDI2228 which can augment efficacy of these immunotherapies.[SEP]Relations: molecular system has relations: anatomy_anatomy with gABAergic system, anatomy_anatomy with gABAergic system, anatomy_anatomy with catecholamine system, anatomy_anatomy with catecholamine system, anatomy_anatomy with histaminergic system, anatomy_anatomy with histaminergic system, anatomy_anatomy with serotonergic system, anatomy_anatomy with serotonergic system, anatomy_anatomy with glutamatergic system, anatomy_anatomy with glutamatergic system.", "label": "no"}
{"id": "converted_2424", "sentence1": "Are organisms in the genus Morexella associated with sepsis?", "sentence2": "Out of 130 culture proven cases of neonatal sepsis, gram negative bacteria were found in 71 (54.6%) cases and gram positive bacteria in 59 (45.4%) cases. Staphylococcus aureus was the most common bacteria found in 35 (26.9%) cases followed by Escherichia coli in 30 (23.1%) cases. Acinetobacter species, Staphylococcus epidermidis, Klebseila, Streptococci, Enterobacter cloacae and Morexella species were found in 17 (13.1%), 17 (13.1%), 13 (10%), 7 (5.4%), 6 (4.6%), and 5 (3.8%) cases respectively. [SEP]Relations: Bacteremia has relations: disease_phenotype_positive with shigellosis, disease_phenotype_positive with shigellosis, disease_phenotype_positive with melioidosis, disease_phenotype_positive with melioidosis, disease_phenotype_positive with listeriosis, disease_phenotype_positive with listeriosis. escherichia coli infection has relations: disease_phenotype_positive with Recurrent gram-negative bacterial infections, disease_phenotype_positive with Recurrent gram-negative bacterial infections, disease_disease with infectious disease, disease_disease with infectious disease.", "label": "yes"}
{"id": "converted_159", "sentence1": "Is glycyl-tRNA synthetase gene involved in the development of Charcot-Marie-Tooth disease?", "sentence2": "Charcot-Marie-Tooth disease type 2D (CMT2D) is an autosomal-dominant axonal peripheral neuropathy characterized by impaired motor and sensory function in the distal extremities. Mutations in the glycyl-tRNA synthetase (GARS) gene cause CMT2D, Dominant mutations in GARS cause rare forms of Charcot-Marie-Tooth disease and distal spinal muscular atrophy, Using exome sequencing she was found to harbor compound heterozygous mutations within the glycyl-tRNA synthetase (GARS) gene, mutations of human GlyRS (hGlyRS) were also found to be associated with Charcot-Marie-Tooth disease, Dominant mutations in GARS, encoding the essential enzyme glycyl-tRNA synthetase (GlyRS), result in a form of Charcot-Marie-Tooth disease, type 2D (CMT2D), predominantly characterized by lower motor nerve degeneration, A novel mutation in glycyl-tRNA synthetase caused Charcot-Marie-Tooth disease type 2D with facial and respiratory muscle involvement, Here we describe a 45-year-old woman with a long course of motor-dominant neuropathy. Distal weakness appeared in childhood and became worse with age. After a diagnosis of CMT type 2, the symptoms progressed, and in her fourth decade, facial and respiratory muscle weakness appeared, ultimately requiring non-invasive mechanical ventilation. There was no family history of CMT. Comprehensive analysis of known CMT-related genes revealed a novel heterozygous c.815T>A, p.L218Q mutation in glycyl-tRNA synthetase (GARS), a causative gene for both CMT type 2D (CMT2D) and distal spinal muscular atrophy type V (dSMA-V), Charcot-Marie-Tooth disease type 2D (CMT2D) is a dominantly inherited peripheral neuropathy caused by missense mutations in the glycyl-tRNA synthetase gene (GARS)., Long-range structural effects of a Charcot-Marie-Tooth disease-causing mutation in human glycyl-tRNA synthetase., Glycyl tRNA synthetase mutations in Charcot-Marie-Tooth disease type 2D and distal spinal muscular atrophy type V., [A novel mutation in glycyl-tRNA synthetase caused Charcot-Marie-Tooth disease type 2D with facial and respiratory muscle involvement]., Glycyl-tRNA synthetase (GARS), which encodes the enzyme responsible for charging tRNA(Gly) with glycine in both the cytoplasm and mitochondria, is implicated to Charcot-Marie-Tooth disease 2D (CMT2D) and distal hereditary motor neuropathy type V (dHMN-V)., These additional functions may explain why dominant mutations in glycyl-tRNA synthetase (GlyRS) and tyrosyl-tRNA synthetase cause Charcot-Marie-Tooth (CMT) disease, the most common heritable disease of the peripheral nervous system., Here, we report the identification of four disease-associated missense mutations in the glycyl tRNA synthetase gene in families with CMT2D and dSMA-V., Mutations in the glycyl-tRNA synthetase (GARS) gene cause CMT2D., Of the many inherited Charcot-Marie-Tooth peripheral neuropathies, type 2D (CMT2D) is caused by dominant point mutations in the gene GARS, encoding glycyl tRNA synthetase (GlyRS)., Charcot-Marie-Tooth disease type 2D (CMT2D) is a dominantly inherited peripheral neuropathy caused by missense mutations in the glycyl-tRNA synthetase gene (GARS), Charcot-Marie-Tooth disease type 2D is a hereditary axonal and glycyl-tRNA synthetase (GARS)-associated neuropathy that is caused by a mutation in GARS, Long-range structural effects of a Charcot-Marie-Tooth disease-causing mutation in human glycyl-tRNA synthetase, These additional functions may explain why dominant mutations in glycyl-tRNA synthetase (GlyRS) and tyrosyl-tRNA synthetase cause Charcot-Marie-Tooth (CMT) disease, the most common heritable disease of the peripheral nervous system, A novel mutation in glycyl-tRNA synthetase caused Charcot-Marie-Tooth disease type 2D with facial and respiratory muscle involvement., Charcot-Marie-Tooth disease type 2D (CMT2D) is a dominantly inherited peripheral neuropathy caused by missense mutations in the glycyl-tRNA synthetase gene (GARS). , Mutations in the glycyl-tRNA synthetase (GARS) gene cause CMT2D. , An ENU-induced mutation in mouse glycyl-tRNA synthetase (GARS) causes peripheral sensory and motor phenotypes creating a model of Charcot-Marie-Tooth type 2D peripheral neuropathy., We previously implicated mutations in the gene encoding glycyl-tRNA synthetase (GARS) as the cause of CMT2D and dSMA-V. , An active dominant mutation of glycyl-tRNA synthetase causes neuropathy in a Charcot-Marie-Tooth 2D mouse model., Charcot-Marie-Tooth disease type 2D is a hereditary axonal and glycyl-tRNA synthetase (GARS)-associated neuropathy that is caused by a mutation in GARS. , Dominant mutations in GARS, encoding the essential enzyme glycyl-tRNA synthetase (GlyRS), result in a form of Charcot-Marie-Tooth disease, type 2D (CMT2D), predominantly characterized by lower motor nerve degeneration. ,  Charcot-Marie-Tooth disease type 2D (CMT2D) is a dominantly inherited peripheral neuropathy caused by missense mutations in the glycyl-tRNA synthetase gene (GARS). In addition to GARS, mutations in three other tRNA synthetase genes cause similar neuropathies, although the underlying mechanisms are not fully understood., These additional functions may explain why dominant mutations in glycyl-tRNA synthetase (GlyRS) and tyrosyl-tRNA synthetase cause Charcot-Marie-Tooth (CMT) disease,,  Charcot-Marie-Tooth disease type 2D (CMT2D) is an autosomal-dominant axonal peripheral neuropathy characterized by impaired motor and sensory function in the distal extremities. Mutations in the glycyl-tRNA synthetase (GARS) gene cause CMT2D., Of the many inherited Charcot-Marie-Tooth peripheral neuropathies, type 2D (CMT2D) is caused by dominant point mutations in the gene GARS, encoding glycyl tRNA synthetase (GlyRS)., Charcot-Marie-Tooth disease type 2D (CMT2D) is a dominantly inherited peripheral neuropathy caused by missense mutations in the glycyl-tRNA synthetase gene (GARS)., Long-range structural effects of a Charcot-Marie-Tooth disease-causing mutation in human glycyl-tRNA synthetase., Glycyl tRNA synthetase mutations in Charcot-Marie-Tooth disease type 2D and distal spinal muscular atrophy type V., These additional functions may explain why dominant mutations in glycyl-tRNA synthetase (GlyRS) and tyrosyl-tRNA synthetase cause Charcot-Marie-Tooth (CMT) disease, the most common heritable disease of the peripheral nervous system., A novel mutation in glycyl-tRNA synthetase caused Charcot-Marie-Tooth disease type 2D with facial and respiratory muscle involvement., An active dominant mutation of glycyl-tRNA synthetase causes neuropathy in a Charcot-Marie-Tooth 2D mouse model., Glycyl-tRNA synthetase (GARS), which encodes the enzyme responsible for charging tRNA(Gly) with glycine in both the cytoplasm and mitochondria, is implicated to Charcot-Marie-Tooth disease 2D (CMT2D) and distal hereditary motor neuropathy type V (dHMN-V).[SEP]Relations: Charcot-Marie-Tooth disease has relations: disease_protein with GDAP1, disease_protein with GDAP1, disease_protein with GDAP1, disease_protein with GDAP1, disease_protein with LMNA, disease_protein with LMNA, disease_protein with LMNA, disease_protein with LMNA, disease_protein with PNPLA6, disease_protein with PNPLA6.", "label": "yes"}
{"id": "converted_1865", "sentence1": "Is adalimumab effective for hidradenitis suppurativa?", "sentence2": "If patient is not improved, then Adalimumab 160 mg at week 0, 80 mg at week 2; then 40 mg subcutaneously weekly should be administered (LOE Ib, SOR A). If improvement occurs then therapy should be maintained as long as HS lesions are present., Reduction in pain scores and improvement in depressive symptoms in patients with hidradenitis suppurativa treated with adalimumab in a phase 2, randomized, placebo-controlled trial., Adalimumab treatment for 16 weeks improved HS lesions significantly versus placebo (NCT00918255)., CONCLUSION: Patients with moderate to severe HS had a high degree of pain and depressive symptoms at baseline. Adalimumabtherapy was associated with decreased pain and depressive symptoms compared to baseline., Spotlight on adalimumab in the treatment of active moderate-to-severe hidradenitis suppurativa., Adalimumab, a recombinant, fully humanized, anti-tumor necrosis factor alpha (anti-TNF-α) monoclonal antibody, is the only officially approved treatment for the management of moderate-to-severe HS. Case reports, concerning 42 patients who received adalimumab for severe HS (with the standard dose regimen for psoriasis), reported a cumulative response rate of 58% (≥50% in 23 patients) with a relapse rate of 71% (10 out of 14 patients). The most recent and most well-powered phase III, randomized placebo-controlled trials for the evaluation of the efficacy and safety of adalimumab in treatment of moderate-to-severe HS (PIONEER studies I and II) showed that the Hidradenitis Suppurativa Clinical Response (HiSCR) rate at week 12 was significantly higher for patients randomized to adalimumab compared to placebo., In conclusion, adalimumab, to date, holds the most robust data regarding treatment efficacy in HS. , Adalimumab (Humira) for the Treatment of Hidradenitis Suppurativa., Adalimumab (Humira®) is a novel therapy approved by the US Food and Drug Administration, Health Canada, and the European Commission for the treatment of hidradenitis suppurativa (HS)., Taken together, these data conclude that treatment of HS with adalimumab is a safe and effective therapy resulting in a significant decrease in abscess and inflammatory nodule counts within the first 12 weeks of treatment., Effective long-term control of refractory hidradenitis suppurativa with adalimumab after failure of conventional therapy., Hidradenitis suppurativa managed with adalimumab., Treatment of severe recalcitrant hidradenitis suppurativa with adalimumab., Long-term successful adalimumab therapy in severe hidradenitis suppurativa., Comparing treatment outcome of infliximab and adalimumab in patients with severe hidradenitis suppurativa., HiSCR (Hidradenitis Suppurativa Clinical Response): a novel clinical endpoint to evaluate therapeutic outcomes in patients with hidradenitis suppurativa from the placebo-controlled portion of a phase 2 adalimumab study, Adalimumab in treatment-resistant hidradenitis suppurativa following recurrence after extensive affected area excision: a review of biologics therapy, Adalimumab (antitumour necrosis factor-α) treatment of hidradenitis suppurativa ameliorates skin inflammation: an in situ and ex vivo study, Treatment of severe recalcitrant hidradenitis suppurativa with adalimumab, In a phase 2 trial, adalimumab, an antibody against tumor necrosis factor α, showed efficacy against hidradenitis suppurativa.PIONEER I and II were similarly designed, phase 3 multicenter trials of adalimumab for hidradenitis suppurativa, with two double-blind, placebo-controlled periods., Here we report a case of a patient with severe recalcitrant hidradenitis suppurativa successfully treated with adalimumab., Recent reports have demonstrated that adalimumab, a tumor necrosis factor (TNF) antagonist, may be effective in the treatment of patients with HS who have failed conventional therapy., Conclusion Adalimumab appears to be an effective and safe treatment for refractory HS., Effective long-term control of refractory hidradenitis suppurativa with adalimumab after failure of conventional therapy., Hidradenitis suppurativa managed with adalimumab., Treatment of severe recalcitrant hidradenitis suppurativa with adalimumab., Two Phase 3 Trials of Adalimumab for Hidradenitis Suppurativa., Adalimumab treatment for hidradenitis suppurativa associated with Crohn's disease., Long-term successful adalimumab therapy in severe hidradenitis suppurativa., Conclusion Adalimumab appears to be an effective and safe treatment for refractory HS.., Comparing treatment outcome of infliximab and adalimumab in patients with severe hidradenitis suppurativa., Here we report a case of a patient with severe recalcitrant hidradenitis suppurativa successfully treated with adalimumab.., Adalimumab is suitable for the long-term treatment of hidradenitis suppurativa and presents a further conservative treatment approach.., HiSCR (Hidradenitis Suppurativa Clinical Response): a novel clinical endpoint to evaluate therapeutic outcomes in patients with hidradenitis suppurativa from the placebo-controlled portion of a phase 2 adalimumab study., Spotlight on adalimumab in the treatment of active moderate-to-severe hidradenitis suppurativa.[SEP]Relations: hidradenitis suppurativa has relations: disease_disease with hidradenitis, disease_disease with hidradenitis. Adalimumab has relations: drug_drug with Amatuximab, drug_drug with Amatuximab, drug_drug with Isatuximab, drug_drug with Isatuximab, drug_drug with Margetuximab, drug_drug with Margetuximab, drug_drug with Antipyrine, drug_drug with Antipyrine.", "label": "yes"}
{"id": "converted_506", "sentence1": "Are there conserved noncoding elements identified between genomes of human and teleosts?", "sentence2": "We report evidence for a mechanism for the maintenance of long-range conserved synteny across vertebrate genomes. We found the largest mammal-teleost conserved chromosomal segments to be spanned by highly conserved noncoding elements (HCNEs), their developmental regulatory target genes, and phylogenetically and functionally unrelated \"bystander\" genes, After whole genome duplication in teleosts, GRBs, including HCNEs and target genes, were often maintained in both copies, while bystander genes were typically lost from one GRB, strongly suggesting that evolutionary pressure acts to keep the single-copy GRBs of higher vertebrates intact. We show that loss of bystander genes and other mutational events suffered by duplicated GRBs in teleost genomes permits target gene identification and HCNE/target gene assignment, Vertebrate genomes contain thousands of conserved noncoding elements (CNEs) that often function as tissue-specific enhancers. In this study, we have identified CNEs in human, dog, chicken, Xenopus, and four teleost fishes (zebrafish, stickleback, medaka, and fugu) using elephant shark, a cartilaginous vertebrate, as the base genome and investigated the evolution of these ancient vertebrate CNEs (aCNEs) in bony vertebrate lineages, This implicates the \"fish-specific\" whole-genome duplication in the accelerated evolution and the loss of a large number of both copies of duplicated CNEs in teleost fishes, We found zebrafish conserved noncoding elements (CNEs) with pan-vertebrate as well as fish-specific orthologous sequences from across 200 kb of the zebrafish fgf8a genomic regulatory block to direct reporter expression in patterns consistent with the expression pattern of fgf8a,  A significant number of conserved noncoding elements (CNEs) shared between cartilaginous fishes and tetrapods have diverged beyond recognition in teleost fishes. The divergence of CNEs seems to have been initiated in basal ray-finned fishes before the WGD. The fast evolving singleton and duplicated genes as well as the divergent CNEs might have contributed to the diversity of teleost fishes, We found the largest mammal-teleost conserved chromosomal segments to be spanned by highly conserved noncoding elements (HCNEs), their developmental regulatory target genes, and phylogenetically and functionally unrelated \"bystander\" genes., Ancient vertebrate conserved noncoding elements have been evolving rapidly in teleost fishes., A significant number of conserved noncoding elements (CNEs) shared between cartilaginous fishes and tetrapods have diverged beyond recognition in teleost fishes., We have used a transposon-based transgenic assay in zebrafish to evaluate noncoding sequences at the zebrafish ret locus, conserved among teleosts, and at the human RET locus, conserved among mammals., Using computational analysis and exploiting the diversity of teleost genomes, we identified a cluster of highly conserved noncoding sequences surrounding the Six3 gene[SEP]Relations: vertebra has relations: anatomy_anatomy with non-transverse process-bearing vertebra, anatomy_anatomy with non-transverse process-bearing vertebra, anatomy_anatomy with vertebral element, anatomy_anatomy with vertebral element. familial acanthosis nigricans has relations: disease_disease with genetic skin disease, disease_disease with genetic skin disease, disease_phenotype_positive with Autosomal dominant inheritance, disease_phenotype_positive with Autosomal dominant inheritance. anterior cutaneous nerve entrapment syndrome has relations: disease_phenotype_positive with Allodynia, disease_phenotype_positive with Allodynia.", "label": "yes"}
{"id": "converted_773", "sentence1": "Is corpus callosum involved in the Mowat–Wilson syndrome?", "sentence2": " The syndrome is characterized by typical facial features, moderate-to-severe mental retardation, epilepsy and variable congenital malformations, including Hirschsprung disease, genital anomalies, congenital heart disease, agenesis of the corpus callosum, and eye defects. , Mowat-Wilson syndrome in a fetus with antenatal diagnosis of short corpus callosum: advocacy for standard autopsy., It is mainly characterized by moderate-to-severe intellectual disability, epilepsy, facial dysmorphism and various malformations including Hirschsprung disease and corpus callosum anomalies. , The association of a corpus callosum hypoplasia with a histological Hirschsprung disease and a typical facial gestalt allowed the guiding of genetic testing., Mowat-Wilson syndrome (MWS) is a severe intellectual disability (ID)-distinctive facial gestalt-multiple congenital anomaly syndrome, commonly associating microcephaly, epilepsy, corpus callosum agenesis, conotruncal heart defects, urogenital malformations and Hirschsprung disease (HSCR). , Mowat-Wilson syndrome (MWS) is characterized by severe mental retardation with seizures, specific facial dysmorphism, Hirschsprung disease, anomalies of the corpus callosum, and genitourinary and cardiac malformations., Mowat-Wilson syndrome (MWS) is a genetic disease caused by heterozygous mutations or deletions of the ZEB2 gene and is characterized by distinctive facial features, epilepsy, moderate to severe intellectual disability, corpus callosum abnormalities and other congenital malformations., The striking facial phenotype in addition to other features such as severely impaired speech, hypotonia, microcephaly, short stature, seizures, corpus callosum agenesis, congenital heart defects, hypospadias, and Hirschsprung disease are particularly important clues for the initial clinical diagnosis. , Mowat-Wilson syndrome is a genetic disorder characterized by a distinct facial appearance, moderate-to-severe mental retardation, microcephaly, agenesis of the corpus callosum, Hirschsprung disease, congenital heart disease, and genital anomalies. , It is characterized by a distinctive facial appearance in association with intellectual disability (ID) and variable other features including agenesis of the corpus callosum, seizures, congenital heart defects, microcephaly, short stature, hypotonia, and Hirschsprung disease. , Mowat-Wilson syndrome (MWS) is an autosomal dominant intellectual disability syndrome characterised by unique facial features and congenital anomalies such as Hirschsprung disease, congenital heart defects, corpus callosum agenesis and urinary tract anomalies., Mowat-Wilson syndrome (MWS) is a recently delineated mental retardation; a multiple congenital anomaly syndrome characterised by a typical facial gestalt, Hirschsprung disease or severe constipation, genitourinary anomaly, congenital heart defects, agenesis of corpus callosum and eye defects. , Agenesis or hypogenesis of the corpus callosum., The anomalies may include Hirschsprung disease, heart defects, structural eye anomalies including microphthalmia, agenesis of the corpus callosum, and urogenital anomalies. , Mowat-Wilson syndrome (MWS; OMIM #235730) is a genetic condition caused by heterozygous mutations or deletions of the ZEB2 gene, and characterized by typical face, moderate-to-severe mental retardation, epilepsy, Hirschsprung disease, and multiple congenital anomalies, including genital anomalies (particularly hypospadias in males), congenital heart defects, agenesis of the corpus callosum, and eye defects., In 11 of the 28 patients with ACC, the following diagnoses could be established: Mowat-Wilson syndrome (n = 2), Walker-Warburg syndrome (n = 1), oro-facial-digital syndrome type 1 (n = 1), and chromosomal rearrangements (n = 7), including a patient with an apparently balanced reciprocal translocation, which led to the disruption and a predicted loss of function in the FOXG1B gene., Mowat-Wilson syndrome (MWS) is a multiple congenital anomaly syndrome characterized by a distinct facial phenotype (high forehead, frontal bossing, large eyebrows, medially flaring and sparse in the middle part, hypertelorism, deep set but large eyes, large and uplifted ear lobes, with a central depression, saddle nose with prominent rounded nasal tip, prominent columella, open mouth, with M-shaped upper lip, frequent smiling, and a prominent but narrow and triangular pointed chin), moderate-to-severe intellectual deficiency, epilepsy and variable congenital malformations including Hirschsprung disease (HSCR), genitourinary anomalies (in particular hypospadias in males), congenital heart defects, agenesis of the corpus callosum and eye anomalies., Mowat-Wilson syndrome is a mental retardation-multiple congenital anomaly syndrome characterized by a typical facies, developmental delay, epilepsy, and variable congenital malformations, including Hirschsprung disease, urogenital anomalies, congenital heart disease, and agenesis of the corpus callosum. , Mowat-Wilson syndrome (MWS) is a recently delineated mental retardation (MR)-multiple congenital anomaly syndrome, characterized by typical facies, severe MR, epilepsy, and variable congenital malformations, including Hirschsprung disease (HSCR), genital anomalies, congenital heart disease (CHD), and agenesis of the corpus callosum (ACC). , Medical issues in our cohort of patients included seizures (75%) with no predeliction for any particular seizure type; agenesis of the corpus callosum (60% of our patients studied); congenital heart defects (75%), particularly involving the pulmonary arteries and/or valves; hypospadias (55% of males); severely impaired or absent speech (100% of individuals over 1 year of age) with relatively spared receptive language; and Hirschsprung disease (50%) or chronic constipation (25%). , Mowat-Wilson syndrome (MWS) is a mental retardation syndrome associated with distinctive facial features, microcephaly, epilepsy, and a variable spectrum of congenital anomalies, including Hirschsprung disease (HSCR), agenesis of the corpus callosum, genitourinary abnormalities, and congenital heart disease., ACC is found in 40% of the cases of Mowat-Wilson syndrome (MWS), a polytopic embryonic defect including a distinctive facial gestalt, severe mental retardation, epilepsy and postnatal microcephaly as constant features. , However, analysis of MWS should be considered in the differential diagnosis of ACC, especially when the facial features raise the possibility of MWS., Frameshift mutation of the zinc finger homeo box 1 B gene in syndromic corpus callosum agenesis (Mowat-Wilson syndrome)., We report a girl who had Hirschsprung disease in association with distinct facial appearance, microcephaly, agenesis of the corpus callosum and mental retardation (Mowat-Wilson syndrome)., Congenital anomalies, including Hirschsprung disease (HSCR), congenital heart disease, hypospadias, genitourinary anomalies, agenesis of the corpus callosum, and short stature are common. [SEP]Relations: Agenesis of corpus callosum has relations: disease_phenotype_positive with Mowat-Wilson syndrome due to monosomy 2q22, disease_phenotype_positive with Mowat-Wilson syndrome due to monosomy 2q22, disease_phenotype_positive with Mowat-Wilson syndrome due to a ZEB2 point mutation, disease_phenotype_positive with Mowat-Wilson syndrome due to a ZEB2 point mutation, disease_phenotype_positive with Mowat-Wilson syndrome, disease_phenotype_positive with Mowat-Wilson syndrome. Mowat-Wilson syndrome has relations: disease_phenotype_positive with Agenesis of corpus callosum, disease_phenotype_positive with Agenesis of corpus callosum, disease_phenotype_positive with Hypoplasia of the corpus callosum, disease_phenotype_positive with Hypoplasia of the corpus callosum.", "label": "yes"}
{"id": "converted_1544", "sentence1": "Could Hyperthermic intraperitoneal chemotherapy (HIPEC) be effective for the treatment of recurrent ovarian cancer?", "sentence2": "The use of HIPEC after aggressive cytoreductive surgery in patients with ovarian cancer with peritoneal dissemination can be performed with acceptable postoperative morbidity rates. Knowledge of the factors associated with the onset of these postoperative adverse events allows better management of the same and offers the patient a safe procedure, These results showed that the association of HIPEC with a complete cytoreduction for recurrent ovarian cancer presents acceptable morbidity and survival, There is level-one evidence suggesting the benefit of postoperative adjuvant intraperitoneal chemotherapy for patients with advanced ovarian cancer after cytoreductive surgery, albeit catheter-related complications resulted after treatment discontinuation. Studies report the use of HIPEC predominantly in the setting of recurrent disease and have demonstrated encouraging results, which merits further investigation in future clinical trials,  The combination of SCR and HIPEC seems to improve survival rate in patients suffering from platinum-sensitive EOC recurrence with respect to no-HIPEC treatments. This result further supports the need of a randomized trial,  Cautious extrapolation of data from standard normothermic, nonintraoperative, intraperitoneal chemotherapy and data from Phase II and nonrandomized comparative studies suggest that HIPEC delivered at the time of surgery for ovarian cancer has definite potential, The available evidence suggests that a potential survival benefit of adding HIPEC may be largest in the settings of secondary CRS for stage III ovarian cancer and salvage CRS for recurrent ovarian cancer, two time-points representing failure of initial standard therapy. There is much less evidence for a potential benefit of HIPEC for less advanced stages (I-II) and for earlier time-points in the treatment of ovarian cancer (upfront, interval and consolidation), Survival benefit of adding Hyperthermic IntraPEritoneal Chemotherapy (HIPEC) at the different time-points of treatment of ovarian cancer, Patients suffering from peritoneal recurrence of ovarian cancer should be considered for radical reoperation with HIPEC in a center with expertise in multimodal therapeutic options. Organ-preserving cytoreductive surgery allows complete cytoreduction with the goal of decreasing morbidity,  In recurrent platinum-sensitive ovarian cancer patients, the use of CRS plus HIPEC represents a safe treatment, able to significantly influence the survival rates compared to chemotherapy alone or surgery plus standard chemotherapy,  The results of our study indicate the feasibility and the potential benefit of a protocol including systemic chemotherapy, surgical cytoreduction and HIPEC in patients with peritoneal carcinomatosis from ovarian cancer. A phase III trial to compare this approach with conventional treatment is needed, In selected patients with heavily pretreated recurrent ovarian cancer, cytoreduction combined with HIPEC may provide a meaningful OS with acceptable morbidity. Optimal results are achieved in patients with a macroscopically complete resection and biologically favorable disease,  HIPEC is a complement to radical surgery/ peritonectomy, which has been shown to be a surgical procedure with high tolerability, low morbimortality, enhanced survival and prolonged disease-free interval in patients with peritoneal carcinomatosis for recurrent ovarian cancer,  Despite the heterogeneity of the studies reviewed, current evidence suggest that complete CRS and HIPEC may be a feasible option with potential benefits that are comparable with the current standard of care. A randomized trial is required to establish the role of HIPEC in ovarian cancer, in the majority of patients with primary and recurrent advanced ovarian cancer, cytoreductive surgery combined with HIPEC can lead to a substantial increase in subsequent rates of disease-free and overall survival,  Peritonectomy procedures combined with HIPEC offer promising long-term survival in patients with diffuse peritoneal ovarian carcinomatosis. They achieve high adequate primary and secondary surgical cytoreduction rates with acceptable morbidity and mortality, Cytoreduction surgery with hyperthermic intraperitoneal chemotherapy in recurrent ovarian cancer improves progression-free survival, especially in BRCA-positive patients- a case-control study., Survival benefit of adding Hyperthermic IntraPEritoneal Chemotherapy (HIPEC) at the different time-points of treatment of ovarian cancer: review of evidence., Some encouraging results have been reported by the treatment of peritoneal carcinomatosis (PC) from ovarian cancer by complete surgical cytoreduction, peritonectomy and hyperthermic intraperitoneal chemotherapy (HIPEC)., Although standard treatment for advanced epithelial ovarian cancer (EOC) consists of surgical debulking and intravenous platinum- and taxane-based chemotherapy, favorable oncological outcomes have been recently reported with the use of cytoreductive surgery (CRS) and hyperthermic intraperitoneal chemotherapy (HIPEC)., Trabectedin, Hyperthermic intraperitoneal chemotherapy (HIPEC) and chemo-immunotherapy may be become a promising therapy for the treatment of ovarian cancer., Hyperthermic intraperitoneal chemotherapy (HIPEC) represents a new treatment strategy aimed to improve outcome of patients with advanced ovarian cancer., Favorable oncological outcomes have been reported in several trials with the introduction of Cytoreductive Surgery (CRS) and Hyperthermic Intraperitoneal Chemotherapy (HIPEC) in the treatment of Advanced Epithelial Ovarian Cancer (EOC)., Based on theoretical and experimental basis, HIPEC should stand as an effective treatment for ovarian cancer., Some encouraging results have been reported by the treatment of peritoneal carcinomatosis (PC) from ovarian cancer by complete surgical cytoreduction, peritonectomy and hyperthermic intraperitoneal chemotherapy (HIPEC), Based on theoretical and experimental basis, HIPEC should stand as an effective treatment for ovarian cancer, Hyperthermic intraperitoneal chemotherapy (HIPEC) represents a new treatment strategy aimed to improve outcome of patients with advanced ovarian cancer, [Importance of hyperthermic intraperitoneal chemotherapy (HIPEC) in ovarian cancer].[SEP]Relations: ovarian epithelial tumor has relations: disease_disease with ovarian squamous cell neoplasm, disease_disease with ovarian squamous cell neoplasm, disease_disease with ovarian neoplasm, disease_disease with ovarian neoplasm, disease_disease with ovarian serous tumor, disease_disease with ovarian serous tumor, disease_disease with epithelial neoplasm, disease_disease with epithelial neoplasm, disease_disease with ovarian seromucinous tumor, disease_disease with ovarian seromucinous tumor.", "label": "yes"}
{"id": "converted_3649", "sentence1": "Is SATB1 expressed in thymocytes?", "sentence2": "A thymocyte factor SATB1 suppresses transcription of stably integrated matrix-attachment region-linked reporter genes., SATB1 is a homeodomain protein and is predominantly expressed in thymocytes. , SATB1 is a cell-type specific nuclear protein that recruits chromatin-remodeling factors and regulates numerous genes during thymocyte differentiation.,  This was shown by fluorescence in situ hybridization on wild-type and Satb1-null thymocytes using in vivo SATB1-bound sequences as probes. , By contrast, in Satb1-null thymocytes, this site is marked by methylation at H3 Lys9., Regulation of SATB1 during thymocyte development by TCR signaling., In this study we show that special AT-rich binding protein 1 (SATB1), a T lineage-enriched chromatin organizer and regulator, is induced in response to TCR signaling during early thymocyte development, SATB1 expression profile coincides with T lineage commitment and upregulation of SATB1 correlates with positive selection of thymocytes. ,  We also demonstrate that GATA3, the key transcriptional regulator of αβ T cells positively regulates SATB1 expression in thymocytes suggesting an important role for SATB1 during T cell development., High level expression of the Xlr nuclear protein in immature thymocytes and colocalization with the matrix-associated region-binding SATB1 protein., A role for SATB1, a nuclear matrix association region-binding protein, in the development of CD8SP thymocytes and peripheral T lymphocytes., Because homozygous SATB1-null mice do not survive to adulthood due to non-thymus autonomous defects, mice were produced that were homozygous for a T cell-specific SATB1-antisense transgene and heterozygous for a SATB1-null allele., Thymic SATB1 protein was reduced significantly in these mice, and the major cellular phenotype observed was a significant reduction in the percentage of CD8SP T cells in thymus, spleen, and lymph nodes. , The reduction in thymic SATB1 does not lead to the variegated expression of CD8-negative single positive thymocytes seen upon deletion of several regulatory elements and suggested by others to reflect failure to activate the CD8 locus. [SEP]Relations: GATA3 has relations: anatomy_protein_present with thymus, anatomy_protein_present with thymus, bioprocess_protein with thymus development, bioprocess_protein with thymus development, bioprocess_protein with thymic T cell selection, bioprocess_protein with thymic T cell selection, protein_protein with CHAF1B, protein_protein with CHAF1B, bioprocess_protein with regulation of CD4-positive, alpha-beta T cell differentiation, bioprocess_protein with regulation of CD4-positive, alpha-beta T cell differentiation.", "label": "yes"}
{"id": "converted_2874", "sentence1": "Are phagosomal proteins ubiquitinated?", "sentence2": "Phagosomal proteins are ubiquitylated, and ubiquitylation was found to be required for formation of acidic multivesicular structures., membranes of the bacterial phagosome are enriched with ubiquitinated proteins in a way that requires its Dot/Icm type IV secretion system, suggesting the involvement of effectors in the manipulation of the host ubiquitination machinery.[SEP]Relations: monoubiquitinated protein deubiquitination has relations: bioprocess_protein with USP15, bioprocess_protein with USP15, bioprocess_protein with USP7, bioprocess_protein with USP7, bioprocess_protein with USP47, bioprocess_protein with USP47, bioprocess_protein with USP1, bioprocess_protein with USP1, bioprocess_protein with BAP1, bioprocess_protein with BAP1.", "label": "yes"}
{"id": "converted_286", "sentence1": "Is pregabalin effective for treatment of patients with restless leg syndrome?", "sentence2": "CONCLUSIONS: This study demonstrated improvements in objective and subjective measures of sleep maintenance and sleep architecture with pregabalin compared with placebo and pramipexole. Effects of pregabalin on periodic limb movement arousal index were comparable to pramipexole. , CONCLUSIONS: Pregabalin provided significantly improved treatment outcomes as compared with placebo, and augmentation rates were significantly lower with pregabalin than with 0.5 mg of pramipexole., The alpha-2-delta ligands, including gabapentin, gabapentin enacarbil, and pregabalin, are effective for RLS without known occurrence of augmentation or impulse control disorders, although sedation and dizziness can occur. , Pregabalin has been established as effective for up to 1 year in treating RLS/WED (Level A evidence). , In the group of anticonvulsants, only the trials performed with α₂δ ligands such as gabapentin, gabapentin enacarbil, and pregabalin showed good efficacy. , Alternative or additional pharmacologic treatment with a lower level of overall quality of evidence includes opioids (codeine, tramadol, and oxycodone) and anticonvulsants (gabapentin, gabapentin enacarbil, and pregabalin). , There is sufficient evidence to conclude that dopamine agonists such as rotigotine transdermal patch, pramipexole, ropinirole, gabapentin enacarbil, pregabalin and gabapentin are effective in the short-term treatment of RLS and rotigotine, followed by gabapentin enacarbil, ropinirole, pramipexole and gabapentin for long-term treatment., Calcium channel alpha-2-delta ligands (gabapentin, gabapentin enacarbil, and pregabalin) provide alternative therapies for RLS especially in patients with augmentation, impulse control disorders, or hypersomnia induced by dopamine agonists. , Alpha-2-delta ligands (gabapentin enacarbil, gabapentin, and pregabalin) increased the number of IRLS responders (RR=1.66; [95% CI: 1.33 to 2.09], k=3, high strength of evidence) and mean change in IRLS symptom scores (k=3, high strength of evidence). , RECOMMENDATIONS: Level A recommendations can be made for rotigotine, ropinirole, pramipexole, gabapentin enacarbil, gabapentin and pregabalin, which are all considered effective for the short-term treatment for RLS., Therapies with an OPTION level of recommendation include carbamazepine, gabapentin, pregabalin, clonidine, and for patients with low ferritin levels, iron supplementation., CONCLUSIONS: In this 6-week phase 2b study, pregabalin reduced RLS symptoms in patients with moderate-to-severe idiopathic RLS, CLASSIFICATION OF EVIDENCE: This study provides Class II evidence that pregabalin is effective for the treatment of restless legs syndrome and improves sleep architecture and periodic limb movements in placebo-unresponsive patients., In severe, refractory or neuropathy-associated RLS, antiepileptic (gabapentin, pregabalin) or opioid (oxycodone, tramadol) drugs can be used., The alpha-2-delta ligands, including gabapentin, gabapentin enacarbil, and pregabalin, are effective for RLS without known occurrence of augmentation or impulse control disorders, although sedation and dizziness can occur, This study provides Class II evidence that pregabalin is effective for the treatment of restless legs syndrome and improves sleep architecture and periodic limb movements in placebo-unresponsive patients., Level A recommendations can be made for rotigotine, ropinirole, pramipexole, gabapentin enacarbil, gabapentin and pregabalin, which are all considered effective for the short-term treatment for RLS[SEP]Relations: Pregabalin has relations: contraindication with muscular disease, contraindication with muscular disease, drug_effect with Limb pain, drug_effect with Limb pain, contraindication with anxiety disorder, contraindication with anxiety disorder, drug_effect with Blindness, drug_effect with Blindness, drug_effect with Dementia, drug_effect with Dementia.", "label": "yes"}
{"id": "converted_93", "sentence1": "Have Quantitative Trait Loci affecting splicing (splicing QTLs) been linked to disease?", "sentence2": "The spontaneously hypertensive rat (SHR) is a widely used rodent model of hypertension and metabolic syndrome. Previously we identified thousands of cis-regulated expression quantitative trait loci (eQTLs) across multiple tissues using a panel of rat recombinant inbred (RI) strains derived from Brown Norway and SHR progenitors. These cis-eQTLs represent potential susceptibility loci underlying physiological and pathophysiological traits manifested in SHR. We have prioritized 60 cis-eQTLs and confirmed differential expression between the parental strains by quantitative PCR in 43 (72%) of the eQTL transcripts., These colocalizing correlated cis-eQTLs (c3-eQTLs) are highly attractive as primary susceptibility loci for the colocalizing pQTLs. Furthermore, sequence analysis of the c3-eQTL genes identified single nucleotide polymorphisms (SNPs) that are predicted to affect transcription factor binding affinity, splicing and protein function. These SNPs, which potentially alter transcript abundance and stability, represent strong candidate factors underlying not just eQTL expression phenotypes, but also the correlated metabolic and physiological traits. In conclusion, by integration of genomic sequence, eQTL and QTT datasets we have identified several genes that are strong positional candidates for pathophysiological traits observed in the SHR strain., Identifying associations between genotypes and gene expression levels using microarrays has enabled systematic interrogation of regulatory variation underlying complex phenotypes. This approach has vast potential for functional characterization of disease states, but its prohibitive cost, given hundreds to thousands of individual samples from populations have to be genotyped and expression profiled, has limited its widespread application.RESULTS: Here we demonstrate that genomic regions with allele-specific expression (ASE) detected by sequencing cDNA are highly enriched for cis-acting expression quantitative trait loci (cis-eQTL) identified by profiling of 500 animals in parallel, with up to 90% agreement on the allele that is preferentially expressed. We also observed widespread noncoding and antisense ASE and identified several allele-specific alternative splicing variants.CONCLUSION: Monitoring ASE by sequencing cDNA from as little as one sample is a practical alternative to expression genetics for mapping cis-acting variation that regulates RNA transcription and processing., The six genes corresponded to rat and mouse quantitative trait loci (QTLs) that had shown associations with the common traits such as the well characterized MS and even tumor susceptibility. Our findings suggest that the six genes may play important roles in the pleiotropic effects on lipid metabolism and the MS, which increase the risk of Type 2 Diabetes and cardiovascular disease. The use of the multivariate phenotypes can be advantageous in identifying genetic risk factors, accounting for the pleiotropic effects when the multivariate phenotypes have a common etiological pathway., To elucidate mechanisms involved in multiple sclerosis (MS), we studied genetic regulation of experimental autoimmune encephalomyelitis (EAE) in rats, assuming a conservation of pathogenic pathways. In this study, we focused on Eae23, originally identified to regulate EAE in a (LEW.1AV1xPVG.1AV1)F2 cross. Our aim was to determine whether one or more genes within the 67 Mb region regulate EAE and to define candidate risk genes.METHODOLOGY/PRINCIPAL FINDINGS: We used high resolution quantitative trait loci (QTL) analysis in the 10th generation (G10) of an advanced intercross line (AIL) to resolve Eae23 into two QTLs that independently regulate EAE, namely Eae23a and Eae23b. [SEP]Relations: qualitative or quantitative defects of titin has relations: disease_disease with TTN-related myopathy, disease_disease with TTN-related myopathy, disease_disease with qualitative or quantitative protein defects in neuromuscular diseases, disease_disease with qualitative or quantitative protein defects in neuromuscular diseases, disease_disease with limb-girdle muscular dystrophy, disease_disease with limb-girdle muscular dystrophy, disease_disease with tibial muscular dystrophy, disease_disease with tibial muscular dystrophy. multiple sclerosis has relations: disease_disease with demyelinating disease, disease_disease with demyelinating disease.", "label": "yes"}
{"id": "converted_999", "sentence1": "Has single guide RNA been used on human cells?", "sentence2": "We used a library containing 73,000 sgRNAs to generate knockout collections and performed screens in two human cell lines., Here we engineer this system to enable RNA-guided genome regulation in human cells by tethering transcriptional activation domains either directly to a nuclease-null Cas9 protein or to an aptamer-modified single guide RNA (sgRNA)., The type II CRISPR/Cas system from Streptococcus pyogenes and its simplified derivative, the Cas9/single guide RNA (sgRNA) system, have emerged as potent new tools for targeted gene knockout in bacteria, yeast, fruit fly, zebrafish and human cells., Here we engineer this system to enable RNA-guided genome regulation in human cells by tethering transcriptional activation domains either directly to a nuclease-null Cas9 protein or to an aptamer-modified single guide RNA (sgRNA). , Using synthetic single RNA guides, Cas9 can be reprogrammed to create specific double-stranded DNA breaks in the genomes of a variety of organisms, ranging from human cells to bacteria, and thus constitutes a powerful tool for genetic engineering. , Here we engineer this system to enable RNA-guided genome regulation in human cells by tethering transcriptional activation domains either directly to a nuclease-null Cas9 protein or to an aptamer-modified single guide RNA (sgRNA).[SEP]Relations: ER-associated misfolded protein catabolic process has relations: bioprocess_protein with RNF5, bioprocess_protein with RNF5, bioprocess_protein with RNF185, bioprocess_protein with RNF185, bioprocess_protein with DERL1, bioprocess_protein with DERL1, bioprocess_protein with UFD1, bioprocess_protein with UFD1, bioprocess_protein with SDF2L1, bioprocess_protein with SDF2L1.", "label": "yes"}
{"id": "converted_3363", "sentence1": "Is bortezomib a Proteasome inhibitor?", "sentence2": "The proteasome-inhibitor bortezomib, The proteasome inhibitor bortezomib is effective for a variety of tumors, but not for GBM. , Proteasome inhibitor bortezomib , The proteasome inhibitor bortezomib, registered for Multiple Myeloma treatment, is currently explored for activity in solid tumors including non-small cell lung cancer (NSCLC)., Regulation of osteoblastic differentiation by the proteasome inhibitor bortezomib., The proteasome inhibitor bortezomib (also known as Velcade and PS-341) is a clinically effective antineoplastic drug that is FDA approved for treatment of hematologic malignancies such as multiple myeloma and mantle cell lymphoma., Bortezomib as the first proteasome inhibitor anticancer drug: current status and future perspectives., The proteasome inhibitor bortezomib is emerging as a potent anti-cancer agent., Bortezomib (Velcade™) is a reversible proteasome inhibitor that is approved for the treatment of multiple myeloma (MM)., The proteasome inhibitor Bortezomib is used to treat multiple myeloma (MM).[SEP]Relations: Bortezomib has relations: drug_drug with Protriptyline, drug_drug with Protriptyline, drug_drug with Procarbazine, drug_drug with Procarbazine, drug_drug with Probucol, drug_drug with Probucol, drug_drug with Progesterone, drug_drug with Progesterone, drug_effect with Hepatitis, drug_effect with Hepatitis.", "label": "yes"}
{"id": "converted_2210", "sentence1": "Is dupilumab an antibody targeting the IL-1 receptor?", "sentence2": "Atopic dermatitis (AD) is characterized by type 2 helper T (Th2) cell-driven inflammation. Dupilumab is a fully human monoclonal antibody directed against the IL-4 receptor α subunit that blocks the signaling of IL-4 and IL-13, both key cytokines in Th2-mediated pathways., Dupilumab, a humanized monoclonal antibody to the interteukin-4R is the first antibody (i.e. 'biological') with published efficacy shown in controlled prospective studies in atopic dermatitis. , Dupilumab, a human monoclonal antibody against interleukin-4 receptor alpha, inhibits signaling of interleukin-4 and interleukin-13, type 2 cytokines that may be important drivers of atopic or allergic diseases such as atopic dermatitis., Best evidence of the clinical efficacy of novel immunologic approaches using biological agents in patients with AD is available for the anti-IL-4 receptor α-chain antibody dupilumab, but a number of studies are currently ongoing with other specific antagonists to immune system players.,  Dupilumab, a fully human anti-interleukin-4 receptor α monoclonal antibody, inhibits interleukin-4 and interleukin-13 signalling, key drivers of type-2-mediated inflammation. , Dupilumab was also introduced as a possible treatment for patients with severe pemphigus. It can directly inhibit IL-4 by targeting IL-4 α-chain receptor., We evaluated the efficacy and safety of dupilumab (SAR231893/REGN668), a fully human monoclonal antibody to the alpha subunit of the interleukin-4 receptor[SEP]Relations: Dupilumab has relations: drug_protein with IL4R, drug_protein with IL4R, drug_drug with Avelumab, drug_drug with Avelumab, drug_drug with IGN311, drug_drug with IGN311, drug_drug with Varlilumab, drug_drug with Varlilumab, drug_drug with Olaratumab, drug_drug with Olaratumab.", "label": "no"}
{"id": "converted_2903", "sentence1": "Should dacomitinib be used for treatment of glioblastoma patients?", "sentence2": "Expert opinion: Despite the poor global results of Dacomitinib in recurrent GB shown in a phase II trial, some patients had a significant benefit. , Conclusions: Dacomitinib has a limited single-agent activity in recurrent GB with EGFR amplification., Expert opinion: Despite the poor global results of Dacomitinib in recurrent GB shown in a phase II trial, some patients had a significant benefit., Expert opinion: Despite the poor global results of Dacomitinib in recurrent GB shown in a phase II trial, some patients had a significant benefit.[SEP]Relations: Dacomitinib has relations: drug_drug with Afelimomab, drug_drug with Afelimomab, drug_drug with Glasdegib, drug_drug with Glasdegib, drug_drug with Bortezomib, drug_drug with Bortezomib, drug_drug with Fostamatinib, drug_drug with Fostamatinib, drug_drug with Gliquidone, drug_drug with Gliquidone.", "label": "no"}
{"id": "converted_191", "sentence1": "Are thyroid hormone receptor alpha1 mutations implicated in thyroid hormone resistance syndrome?", "sentence2": "This study reports the consequences of LT4 treatment over a prolonged period of time in 2 of the first patients with a heterozygous mutation in TRα1., Here we show that the dysregulation of the pituitary-thyroid axis was worsened by the lack of TR alpha1 in TR betaPV mice, and severe impairment of postnatal growth was manifested in TR betaPV mice deficient in TR alpha1., Heterozygous 2- to 3-week- old mice exhibit a severe retardation of post-natal development and growth, but only a minor reduction in serum thyroxine levels. , The data demonstrate a novel array of effects mediated by a dominant negative TRalpha1, and may provide important clues for identification of a potentially unrecognized human disorder and its treatment., No mutations in DNA- and hormone-binding-domains of TRbeta1 and TRalpha1 genes were found in proband, suggesting that the defect could be due to an unknown mutation in either the TR gene or a post receptor abnormality, These results demonstrate that the lack of TR alpha1 exacerbates the manifestation of RTH in TR betaPV mice. Therefore, TR alpha1 could play a compensatory role in mediating the functions of T3 in heterozygous patients with RTH. [SEP]Relations: Levothyroxine has relations: contraindication with isolated congenital growth hormone deficiency, contraindication with isolated congenital growth hormone deficiency, contraindication with thyroid crisis (disease), contraindication with thyroid crisis (disease), contraindication with acquired pituitary hormone deficiency, contraindication with acquired pituitary hormone deficiency, contraindication with non-acquired pituitary hormone deficiency, contraindication with non-acquired pituitary hormone deficiency, contraindication with combined pituitary hormone deficiencies, genetic form, contraindication with combined pituitary hormone deficiencies, genetic form.", "label": "yes"}
{"id": "converted_187", "sentence1": "Are proteasome inhibitors good candidates for treatment of leukemia and solid tumors?", "sentence2": "We show that treatment with b-AP15 inhibited tumor progression in four different in vivo solid tumor models and inhibited organ infiltration in an acute myeloid leukemia model. Our results show that the deubiquitinating activity of the 19S regulatory particle is a new anticancer drug target, We further found that ATO targets AME via both myelodysplastic syndrome 1 (MDS1) and EVI1 moieties and degrades EVI1 via the ubiquitin-proteasome pathway and MDS1 in a proteasome-independent manner. Our results suggest that ATO could be used as a part of targeted therapy for AME-, AML1/MDS1-, MDS1/EVI1-, and EVI1-positive human cancers., Previously we had shown the synergic effect of bortezomib and thiostrepton in breast cancer cells in vitro, where sub-apoptotic concentrations of both proteasome inhibitors resulted in synergic increase in cell death when combined as a treatment. Here, we administered such a combination to MDA-MB-231 xenograft tumors in vivo, and found that the effect of complementary proteasome inhibitors reduced tumor growth rates more efficiently than compared with when administered alone., Addition of a proteasome inhibitor to anti-hormonal therapy resulted in a clinical benefit rate of 22% in a limited number of patients with endocrine resistant and progressive metastatic breast cancer., Taken together, these data support the clinical development of MLN9708 for both hematologic and solid tumor indications., Bortezomib has minimal activity as a single-agent in the treatment of recurrent platinum-sensitive EOC/PPC, Our study indicates a molecular mechanism by which the sensitivity of thyroid cancer cells is regulated by the level of GRP78 as well as preferential induction of GRP78 or CHOP upon treatment with proteasome inhibitors. Our experiments therefore suggest a novel approach toward sensitization of thyroid cancer cells to proteasome inhibitors., Bortezomib (PS-341) is a novel antineoplastic agent that is well tolerated at doses not exceeding 3.0 mg (equivalent to 1.75 mg/m2), repeated on D1 and D4 every other week. This dose correlates with 70% inhibition of 20S proteasome activity., The maximum-tolerated dose and recommended phase II dose of bortezomib in this schedule is 1.6 mg/m(2). Biologic activity (inhibition of nuclear factor-kappa B-related markers) and antitumor activity is seen in AIPCa at tolerated doses of bortezomib., Given the results of this trial, it is safe and reasonable to recommend treatment with PS341 on the schedule used in this trial at 1.56 mg/m2/dose in Phase II trials. Particular care should be taken with patients with preexisting neuropathy, The successes of proteasome inhibitors in MM are now being translated to other hematologic malignancies, including acute leukemia, Such efforts have led to bortezomib, the first FDA approved proteasome inhibitor now used as a frontline treatment for newly diagnosed multiple myeloma (MM), relapsed/refractory MM and mantle cell lymphoma, We recently reported the impact and mechanisms of carfilzomib and oprozomib, second-in-class proteasome inhibitors with higher specificities and reduced toxicities, against head and neck squamous cell carcinoma (HNSCC). Carfilzomib and oprozomib potently inhibit HNSCC cell survival and the growth of HNSCC tumors[SEP]Relations: protease inhibitor complex has relations: cellcomp_protein with CASP1, cellcomp_protein with CASP1, cellcomp_protein with CARD16, cellcomp_protein with CARD16. subacute leukemia has relations: disease_disease with leukemia (disease), disease_disease with leukemia (disease). hematologic disease has relations: contraindication with Adomiparin, contraindication with Adomiparin, contraindication with Enoxaparin, contraindication with Enoxaparin.", "label": "yes"}
{"id": "converted_146", "sentence1": "Is SLC22A3 expressed in the brain?", "sentence2": "The organic cation transporter (OCT) 3 is widely expressed in various organs in humans, and involved in the disposition of many exogenous and endogenous compounds. Several lines of evidence have suggested that OCT3 expressed in the brain plays an important role in the regulation of neurotransmission. , The organic cation transporter 3 (OCT3; synonymous: extraneuronal monoamine transporter, EMT, Slc22a3) encodes an isoform of the organic cation transporters and is expressed widely across the whole brain., In agreement with this distribution, OCT3/Slc22a3-deficient mice show evidence of altered monoamine neurotransmission in the brain, with decreased intracellular content and increased turnover of aminergic transmitters., CRT, taurine transporter (TauT/SLC6A6) and organic cation transporter (OCT3/SLC22A3) expressed at the BCSFB are involved in guanidinoacetic acid or creatinine efflux transport from CSF., The organic cation transporter 3 (OCT3; synonymous: extraneuronal monoamine transporter, EMT, Slc22a3) encodes an isoform of the organic cation transporters and is expressed widely across the whole brain, The organic cation transporter 3 (OCT3; synonymous: extraneuronal monoamine transporter, EMT, Slc22a3) encodes an isoform of the organic cation transporters and is expressed widely across the whole brain. , CRT may be a key factor facilitating blood-to-brain guanidinoacetate transport in patients deficient in S-adenosylmethionine:guanidinoacetate N-methyltransferase, the creatine biosynthetic enzyme, resulting in cerebral accumulation of guanidinoacetate. CRT, taurine transporter (TauT/SLC6A6) and organic cation transporter (OCT3/SLC22A3) expressed at the BCSFB are involved in guanidinoacetic acid or creatinine efflux transport from CSF., Slc22a3) encodes an isoform of the organic cation transporters and is expressed widely across the whole brain., CRT, taurine transporter (TauT/SLC6A6) and organic cation transporter (OCT3/SLC22A3) expressed at the BCSFB are involved in guanidinoacetic acid or creatinine efflux transport from CSF. Interestingly, BBB efflux transport of GCs, including guanidinoacetate and creatinine, is negligible, though the BBB has a variety of efflux transport systems for synthetic precursors of GCs, such as amino acids and neurotransmitters.,  The organic cation transporter (OCT) 3 is widely expressed in various organs in humans, and involved in the disposition of many exogenous and endogenous compounds. Several lines of evidence have suggested that OCT3 expressed in the brain plays an important role in the regulation of neurotransmission., CRT, taurine transporter (TauT/SLC6A6) and organic cation transporter (OCT3/SLC22A3) expressed at the BCSFB are involved in guanidinoacetic acid or creatinine efflux transport from CSF., Several lines of evidence have suggested that OCT3 expressed in the brain plays an important role in the regulation of neurotransmission., The organic cation transporter 3 (OCT3; synonymous: extraneuronal monoamine transporter, EMT, Slc22a3) encodes an isoform of the organic cation transporters and is expressed widely across the whole brain., OCT2-OCT-3 display differential tissue distribution: OCT1 is predominantly found in liver of humans, and liver and kidney in rodents; OCT2 is most strongly expressed in both human and rodent kidney, whereas is OCT3 primarily expressed in placenta, but also more widely detected in various tissues, including brain and lung.[SEP]Relations: SLC22A3 has relations: anatomy_protein_present with heart, anatomy_protein_present with heart, anatomy_protein_present with colon, anatomy_protein_present with colon, cellcomp_protein with membrane, cellcomp_protein with membrane, anatomy_protein_present with kidney, anatomy_protein_present with kidney, anatomy_protein_present with intestine, anatomy_protein_present with intestine.", "label": "yes"}
{"id": "converted_1502", "sentence1": "Can Alzheimer's disease related miRNAs be detected in patients' blood?", "sentence2": "miRNAs are aberrantly expressed in AD, and these have been implicated in the regulation of amyloid-β (Aβ) peptide, tau, inflammation, cell death, and other aspects which are the main pathomechanisms of AD. In addition, regulation of miRNAs varies in blood, and cerebral spinal fluid may indicate alterations in AD., miRNA microarray analysis was carried out on blood of rats at 1 week and 2 months after injection. RESULTS: Many up- and downregulated miRNAs were detected., Blood miRNAs could be useful as biomarkers for exposure to nanoparticles. miR-298 regulates β-amyloid (Aβ) precursor protein-converting enzyme-1 (BACE1) in Alzheimer's disease.,  We previously studied microRNAs (miRNAs) in AD autopsy brain samples and reported a connection between miR-137, -181c, -9, -29a/b and AD, through the regulation of ceramides. In this study, the potential role of these miRNAs as diagnostic markers for AD was investigated. We identified that these miRNAs were down-regulated in the blood serum of probable AD patients. , 287 with Alzheimer disease (AD) as compared with 344 age- and gender-matched controls. In addition, we evaluated expression levels of hnRNP-A1 and its regulatory microRNA (miR)-590-3p in blood cells from patients and controls., Decreased relative expression levels of hsa-miR-590-3p was observed in patients with AD versus controls (0.685 ± 0.080 versus 0.931 ± 0.111, p = 0.079), and correlated negatively with hnRNP-A1 mRNA levels (r = -0.615, p = 0.0237)., expression analysis of Sp1 and its regulatory microRNAs (hsa-miR-29b and hsa-miR-375) has been performed in peripheral blood mononuclear cells (PBMCs), together with Sp1 protein analysis., Significantly decreased relative expression levels of hsa-miR-29b, but not of hsa-miR-375, were observed in AD patients, Sp1 and its regulatory hsa-miR-29b are deregulated in AD patients, possibly leading to aberrant production of downstream target genes involved in the pathogenesis. , We previously observed that miR-137, -181c, -9, and 29a/b post-transcriptionally regulate SPT levels, and the corresponding miRNA levels in the blood sera are potential diagnostic biomarkers for AD. Here, we observe a negative correlation between cortical Aβ42 and sera Aβ42, and a positive correlation between cortical miRNA levels and sera miRNA levels suggesting their potential as noninvasive diagnostic biomarkers.[SEP]Relations: Alzheimer disease has relations: disease_protein with MIR100, disease_protein with MIR100, disease_protein with MIR708, disease_protein with MIR708, disease_protein with MIR766, disease_protein with MIR766, disease_protein with MIR296, disease_protein with MIR296, disease_protein with MIR505, disease_protein with MIR505.", "label": "yes"}
{"id": "converted_528", "sentence1": "Is there any software for automated analysis of immuno-histochemistry images?", "sentence2": "The LIM homeobox gene Lhx2 is expressed in cortical progenitors during development and also in the superficial layers of the neocortex in maturity. However, analysis of Lhx2 function at later stages of cortical development has been hampered by severe phenotypes associated with early loss of function. , The vein graft samples were obtained on each time point after surgery. The expression of the EDRz transfected in the vein graft was detected using a fluorescent microscope. Early growth response gene-1 (Egr-1) mRNA was measured using reverse transcription-PCR and in situ hybridization. And the protein expression of Egr-1 was detected by using western blot and immunohistochemistry analyses., Tissue Transglutaminase (TG2) is a multifunctional enzyme, which amongst other functions, is involved in cell differentiation. Therefore, we hypothesized that TG2 contributes to differentiation of OPCs into OLGs and thereby stimulates remyelination. [SEP]Relations: neocortex has relations: anatomy_protein_present with ENO2, anatomy_protein_present with ENO2, anatomy_protein_present with TMCO3, anatomy_protein_present with TMCO3, anatomy_protein_present with TMCO6, anatomy_protein_present with TMCO6. Protein S human has relations: drug_drug with Ifosfamide, drug_drug with Ifosfamide, drug_drug with Ifosfamide, drug_drug with Ifosfamide.", "label": "yes"}
{"id": "converted_4629", "sentence1": "Is covid-19 induced anosmia caused by disruption of nuclear architecture?", "sentence2": "Disruption of nuclear architecture as a cause of COVID-19 induced anosmia., Here, using molecular evaluation of human olfactory epithelium (OE) from subjects succumbing to COVID-19 and a hamster model of SARS-CoV-2 infection, we discovered widespread downregulation of olfactory receptors (ORs) as well as key components of their signaling pathway. OR downregulation likely represents a non-cell autonomous effect, since SARS-CoV-2 detection in OSNs is extremely rare both in human and hamster OEs. A likely explanation for the reduction of OR transcription is the striking reorganization of nuclear architecture observed in the OSN lineage, which disrupts multi-chromosomal compartments regulating OR expression in humans and hamsters. Our experiments uncover a novel molecular mechanism by which a virus with a very selective tropism can elicit persistent transcriptional changes in cells that evade it, contributing to the severity of COVID-19.[SEP]Relations: olfactory receptor activity has relations: molfunc_protein with OR2M7, molfunc_protein with OR2M7, molfunc_protein with OR2L13, molfunc_protein with OR2L13, molfunc_protein with OR2A7, molfunc_protein with OR2A7. colitis (disease) has relations: disease_protein with NOS2, disease_protein with NOS2, disease_protein with IL17A, disease_protein with IL17A.", "label": "yes"}
{"id": "converted_3608", "sentence1": "Is amantadine ER the first approved treatment for akinesia?", "sentence2": "Extended-release amantadine (amantadine ER) is the first approved medication for the treatment of dyskinesia.[SEP]Relations: genetic syndromic Pierre Robin syndrome has relations: disease_disease with tarp syndrome, disease_disease with tarp syndrome, disease_disease with Pierre Robin syndrome associated with branchial archs anomalies, disease_disease with Pierre Robin syndrome associated with branchial archs anomalies, disease_disease with Pierre Robin syndrome associated with bone disease, disease_disease with Pierre Robin syndrome associated with bone disease, disease_disease with Pierre Robin syndrome associated with collagen disease, disease_disease with Pierre Robin syndrome associated with collagen disease, disease_disease with syndrome or malformation associated with head and neck malformations, disease_disease with syndrome or malformation associated with head and neck malformations.", "label": "no"}
{"id": "converted_2552", "sentence1": "Is the consumption of chocolate associated with an increase in cardiovascular disease?", "sentence2": "The consumption of natural polyphenol-rich foods, and cocoa in particular, has been related to a reduced risk of CVD, including coronary heart disease and stroke., chocolate has been shown to decrease CVD risk due to its antioxidant and anti-inflammatory properties., A number of studies have shown that dietary polyphenols exert a protective effect against hypertension, dyslipidemias, inflammation, endothelial function and atherosclerosis, conditions associated with increased risk for cardiovascular disease., Chocolate consumption may have a beneficial effect on cardiovascular health,, Data currently available indicate that daily consumption of cocoa-rich chocolate (rich in polyphenols) may at least partially lower cardiovascular disease risk., CONCLUSIONS The blood pressure and cholesterol lowering effects of dark chocolate consumption are beneficial in the prevention of cardiovascular events in a population with metabolic syndrome., Daily dark chocolate consumption could be an effective cardiovascular preventive strategy in this population., BACKGROUND The consumption of chocolate and cocoa has established cardiovascular benefits., CONCLUSIONS Chocolate consumption is associated with lower risk of MI and ischaemic heart disease., Chocolate consumption was inversely associated with MI risk., Chocolate consumption is associated with lower risk of MI and ischaemic heart disease., The consumption of cocoa/ chocolate (i) increases plasma antioxidant capacity, (ii) diminishes platelet function and inflammation, and (iii) decreases diastolic and systolic arterial pressures., Chocolate consumption was inversely associated with MI risk., Chocolate consumption is inversely associated with prevalent coronary heart disease: the National Heart, Lung, and Blood Institute Family Heart Study., Daily chocolate consumption is inversely associated with insulin resistance and liver enzymes in the Observation of Cardiovascular Risk Factors in Luxembourg study., Collectively, the antioxidant effects of flavonoid-rich foods may reduce cardiovascular disease risk., The consumption of cocoa and dark chocolate is associated with a lower risk of CVD, and improvements in endothelial function may mediate this relationship, It has been shown that the consumption of cocoa has a positive influence on a                     number of cardiovascular surrogate parameters such as arterial vasodilatation                     and a moderate decrease in blood pressure in humans. , This study has shown that increasing the polyphenol content of the diet via consumption of F&V, berries and dark chocolate results in a significant improvement in an established marker of cardiovascular risk in hypertensive participants., Cocoa flavonoids exert cardiovascular benefits and neuroprotection. , Accumulating evidence suggests potential preventive effects of chocolate/cocoa on the risk of cardio vascular disease (CVD).[SEP]Relations: cardiovascular disease has relations: disease_disease with heart disease, disease_disease with heart disease, contraindication with Caffeine, contraindication with Caffeine, disease_disease with vascular disease, disease_disease with vascular disease, disease_disease with cardiovascular neoplasm, disease_disease with cardiovascular neoplasm. heart disease has relations: disease_disease with cardiovascular disease, disease_disease with cardiovascular disease.", "label": "no"}
{"id": "converted_4061", "sentence1": "Is acupotomy used to treat muscle stiffness?", "sentence2": "All the included studies reviewed musculoskeletal disorders and reported a significantly higher total effective and cure rates in the acupotomy group for frozen shoulder, cervical spondylosis, third lumbar vertebrae transverse process syndrome, trigger finger, knee osteoarthritis, and lumbar spinal stenosis, compared to the other active control groups, Acupotomy showed promising results for some musculoskeletal disorders; however, additional high-quality evidence is required to make clinical recommendations regarding this procedure., Acupotomy has been widely used to treat nerve entrapment syndrome, To evaluate the clinical efficacy and safety of acupotomy in treatment of knee osteoarthritis , Effect and safety of acupotomy in treatment of knee osteoarthritis, Acupotomy Therapy for Knee Osteoarthritis Pain: Systematic Review and Meta-Analysis., We included only randomized controlled trials (RCTs) that used acupotomy therapy as the major intervention in adults with knee OA,, Acupotomy, which involves the addition of a scalpel function to the conventional acupuncture treatment, has recently been applied as a conservative treatment method for lumbar disc herniation (LDH), LTS: The systematic review will provide high-quality evidence to assess the efficacy and safety of acupotomy for KOA by pain, stiffness, and dysfunction of knee joint, and quality of life, as well as adverse events.CONC, Acupotomy has been widely used to treat KOA., Acupotomy, a biomechanical therapy guided by traditional Chinese medicine theory, alleviates cartilage degradation and is widely used in the clinic to treat KOA by correcting abnormal mechanics., BACKGROUND: Acupotomy has been widely used to treat nerve entrapment syndrome., Acupotomy has been widely used to treat calcaneodynia., The aim of this study is to evaluate the efficacy and safety of the acupotomy treatment in patients with calcaneodynia., otomy combined with rehabilitation was associated with significantly higher TER (RR 1.24, 95% CI 1.01-1.52, I = 77%) and gross motor function measure score (MD 12.62, 95% CI 11.75-13.49, I = 54%), and significantly lower muscle tone of gastrocnemius measured by the Ashworth scale or the modified Ashworth scale (MD -0.97, 95% CI -1.07 to -0.88, I = 0%) compared with rehabilitation alone. No , Both acupotomy and acupuncture have been widely used clinically to treat CSR in China with satisfied efficacy., GN AND METHODS: Total 75 patients were participated in acupotomy therapy and ultrasonic drug penetration to treat joint osteoarthritis. The, Acupotomy Alleviates Energy Crisis at Rat Myofascial Trigger Points, its in the acupotomy and EA groups underwent bilateral acupotomylysis intervention; those in the acupotomy-EA group underwent acupotomylysis and EA interventions. On the, LTS: The systematic review will provide high-quality evidence to assess the efficacy and safety of acupotomy for KOA by pain, stiffness, and dysfunction of knee joint, and quality of life, as well as adverse events.CON, Acupotomy for knee osteoarthritis: A systematic review protocol.,  The aim of this study is to evaluate the efficacy and safety of acupotomy for the treatment of patients with KOA, SION: The systematic review will provide evidence to assess the effectiveness and safety of acupotomy therapy for KOA patients.PROSP, e systematic review will provide high-quality evidence to assess the efficacy and safety of acupotomy for KOA by pain, stiffness, and dysfunction of knee joint, and quality of life, as well as adverse events.CON, The aim of this study is to evaluate the efficacy and safety of acupotomy for the treatment of patients with KOA.M,  systematic review will provide evidence to assess the effectiveness and safety of acupotomy therapy for KOA patients.PROS, To observe the clinical efficacy of minimally invasive acupotomy-injection technique with targeted three-point in the treatment of frozen shoulder.M, [Percutaneous dynamic release in stress position by acupotomy in treating severe scapulohumeral periarthritis]., To investigate the clinical efficacy of acupotomy stress position percutaneous dynamic release for severe shoulder periarthritis.M, l sequelae. Acupotomy, a modernized acupuncture form combining the effects of microsurgery and conventional acupuncture, may show specific benefits in the treatment of CP, especially with respect to, Background: Acupotomy, which involves the addition of a scalpel function to the conventional acupuncture treatment, has recently been applied as a conservative treatment method for lumbar disc herni, he methodological quality was medium-to-high in AMSTAR. All the included studies reviewed musculoskeletal disorders and reported a significantly higher total effective and cure rates in the acupotomy group for frozen shoulder, cervical spondylosis, third lumbar vertebrae transverse process syndrome, trigger finger, knee osteoarthritis, and lumbar spinal stenosis, compared to the other active control groups.CONCLUSION: Acupotomy showed promising results for some musculoskeletal disorders; however, additional high-quality evidence is[SEP]Relations: Cyclophosphamide has relations: drug_effect with Soft tissue sarcoma, drug_effect with Soft tissue sarcoma, drug_effect with Inflammatory abnormality of the skin, drug_effect with Inflammatory abnormality of the skin, drug_drug with Indisulam, drug_drug with Indisulam, drug_effect with Hypersensitivity pneumonitis, drug_effect with Hypersensitivity pneumonitis, drug_drug with Afelimomab, drug_drug with Afelimomab.", "label": "no"}
{"id": "converted_2009", "sentence1": "Can Pentraxin 3 predict outcomes of sepsis?", "sentence2": "As compared with low serum PTX3and sTWEAK cases, cirrhotic patients with high serum PTX3/sTWEAK levels a have higher probability of new severe infections, severe sepsis, septic shock, type 1 hepatorenal syndrome, in-hospital, and 3-month follow-up mortalities. , Neonates with high nPTX3 concentrations also have lowered APGAR scores, increased rate of respiratory distress syndrome, clinical sepsis, IVH, necrotizing enterocolitis and prolonged NICU stay., In terms of predicting the prognosis of sepsis with heart failure complications, the PTX3 value's area under ROC curve was larger than that of BNP (respectively 0. 844, 0. 472).CONCLUSION: The PTX3 is an objective biochemical marker in diagnosis of sepsis; it is helpful in assessment of severity and prognosis of sepsis; it also has a certain clinical value in the assessment of sepsis cardiovascular function damage., Severe Acinetobacter baumannii sepsis is associated with elevation of pentraxin 3., Together, these results suggest that elevation of PTX3 is associated with fulminant disease during A. baumannii sepsis., Persisting high levels of plasma pentraxin 3 over the first days after severe sepsis and septic shock onset are associated with mortality., PTX3, as a mediator of inflammation, may represent an early marker of severity and outcome in sepsis., CONCLUSIONS: Persisting high levels of circulating PTX3 over the first days from sepsis onset may be associated with mortality. PTX3 correlates with severity of sepsis and with sepsis-associated coagulation/fibrinolysis dysfunction., Pentraxin 3 in patients with severe sepsis or shock: the ALBIOS trial., Pentraxin 3: an immune modulator of infection and useful marker for disease severity assessment in sepsis., Redox state of pentraxin 3 as a novel biomarker for resolution of inflammation and survival in sepsis., The prototypic long pentraxin, pentraxin 3, is an acute phase protein that is structurally related but distinct from C-reactive protein which has proven to correlate with the severity of bacterial infection in critically ill patients., Circulating levels of the long pentraxin PTX3 correlate with severity of infection in critically ill patients., Pentraxin 3 (PTX3) is associated with severe sepsis and fatal disease in emergency room patients with suspected infection: a prospective cohort study., In addition, high levels of PTX3 were associated with unfavorable outcome.CONCLUSIONS: The long pentraxin PTX3 is elevated in critically ill patients and correlates with severity of disease and infection., PTX3, as a mediator of inflammation, may represent an early marker of severity and outcome in sepsis., Redox state of pentraxin 3 as a novel biomarker for resolution of inflammation and survival in sepsis., Persisting high levels of plasma pentraxin 3 over the first days after severe sepsis and septic shock onset are associated with mortality., Pentraxin 3 (PTX3) is associated with severe sepsis and fatal disease in emergency room patients with suspected infection: a prospective cohort study., The proteomic profile of circulating pentraxin 3 (PTX3) complex in sepsis demonstrates the interaction with azurocidin 1 and other components of neutrophil extracellular traps.[SEP]Relations: newborn respiratory distress syndrome has relations: disease_phenotype_positive with Sepsis, disease_phenotype_positive with Sepsis. Protein S human has relations: drug_drug with Seproxetine, drug_drug with Seproxetine, drug_drug with Octamoxin, drug_drug with Octamoxin, drug_drug with Desvenlafaxine, drug_drug with Desvenlafaxine. Congestive heart failure has relations: drug_effect with Pentostatin, drug_effect with Pentostatin.", "label": "yes"}
{"id": "converted_1745", "sentence1": "Are microtubules marked by glutamylation?", "sentence2": "Together with detyrosination, glutamylation and other modifications, tubulin acetylation may form a unique 'language' to regulate microtubule structure and function., Glutamylation, the most prevalent tubulin posttranslational modification, marks stable microtubules and regulates recruitment and activity of microtubule- interacting proteins., Enzymes of the tubulin tyrosine ligase-like (TTLL) family posttranslationally modify and thereby mark microtubules by glutamylation, generating specific recognition sites for microtubule-interacting proteins.,  PTMs of the cytoskeleton, including phosphorylation, glycosylation, ubiquitination, detyrosination/tyrosination, (poly)glutamylation and (poly)glycylation, acetylation, sumoylation, and palmitoylation, will be addressed in this chapter., The tubulin posttranslational modifications: acetylation, detyrosination, polyglutamylation, and polyglycylation play important roles in microtubule functions, In most eukaryotic cells, tubulin is subjected to posttranslational glutamylation, a conserved modification of unclear function.[SEP]Relations: microtubule has relations: cellcomp_protein with KIFC1, cellcomp_protein with KIFC1, cellcomp_protein with INCENP, cellcomp_protein with INCENP, cellcomp_protein with KIFC3, cellcomp_protein with KIFC3, cellcomp_protein with KLC3, cellcomp_protein with KLC3, cellcomp_protein with KLC1, cellcomp_protein with KLC1.", "label": "yes"}
{"id": "converted_3500", "sentence1": "Does deletion of cohesin change gene expression?", "sentence2": " The conditional deletion of cohesin from noncycling thymocytes preserved enhancer position, H3K27ac, H4K4me1, and enhancer transcription, but weakened interactions between enhancers., Interestingly, ∼ 50% of deregulated genes reside in the vicinity of enhancer elements, suggesting that cohesin regulates gene expression through spatial clustering of enhancer elements., We propose a model for cohesin-dependent gene regulation in which spatial clustering of enhancer elements acts as a unified mechanism for both enhancer-promoter \"connections\" and \"insulation.\"[SEP]Relations: Abnormality of the dentition has relations: disease_phenotype_positive with chromosome 15q24 deletion syndrome, disease_phenotype_positive with chromosome 15q24 deletion syndrome, disease_phenotype_positive with chromosome 4q21 deletion syndrome, disease_phenotype_positive with chromosome 4q21 deletion syndrome, disease_phenotype_positive with chromosome 9p deletion syndrome, disease_phenotype_positive with chromosome 9p deletion syndrome, disease_phenotype_positive with chromosome 8q21.11 deletion syndrome, disease_phenotype_positive with chromosome 8q21.11 deletion syndrome, disease_phenotype_positive with 22q11.2 deletion syndrome, disease_phenotype_positive with 22q11.2 deletion syndrome.", "label": "yes"}
{"id": "converted_2464", "sentence1": "Is Marfan syndrome associated with chordal rupture?", "sentence2": "Repair of the mitral valve in children who have Marfan syndrome is especially difficult due to the presence of generalized connective tissue disorder, which may lead to future elongation and rupture of chordae tendineae that were unaffected at the time of mitral valve repair., Mitral regurgitation was caused by annulus dilatation in all patients, by leaflet prolapse in five patients, and by chordal rupture due to endocarditis in two. , Perioperative coronary artery spasm in modified Bentall's operation for annulo-aortic ectasia in Marfan's syndrome. A case report of perioperative chordal rupture of the mitral valve., In a modified Bentall's operation (button technique), perioperative severe coronary artery spasm occurred in spite of the preventive use of nitroglycerin infusion, which resulted in profound ventricular fibrillation and subsequent chordal rupture of the mitral valve with Sellers IV regurgitation., It is worthy to report this case because of rarities such as Marfan's syndrome accompanied by Prinzmetal's variant angina, perioperative coronary artery spasm in modified Bentall's operation, and perioperative chordal rupture of the mitral valve and progression of mitral valve regurgitation. ,  The four Major Complications- sudden death, infective endocarditis, spontaneous rupture of chordae tendineae, and progressive mitral regurgitation- are examined. Associated Cardiac Diseases, i.e., Marfan's syndrome, ostium secundum atrial septal defect and atherosclerotic coronary artery disease, are discussed, and a section on Treatment deals chiefly with prophylaxis for infective endocarditis and the management of arrhythmias and chest pain. , Acute mitral regurgitation due to chordal rupture in a patient with neonatal Marfan syndrome caused by a deletion in exon 29 of the FBN1 gene., Acute mitral regurgitation due to chordal rupture in a patient with neonatal Marfan syndrome caused by a deletion in exon 29 of the FBN1 gene., Total chordal augmentation in a child with Marfan syndrome and severe mitral insufficiency.[SEP]Relations: Marfan syndrome has relations: disease_protein with NODAL, disease_protein with NODAL, disease_disease with Marfan and Marfan-related disorder, disease_disease with Marfan and Marfan-related disorder, disease_disease with syndromic myopia, disease_disease with syndromic myopia, disease_protein with CAT, disease_protein with CAT, disease_disease with hereditary connective tissue disorder, disease_disease with hereditary connective tissue disorder.", "label": "yes"}
{"id": "converted_4628", "sentence1": "Is tirabrutinib effective for lymphoma?", "sentence2": "In March 2020, oral tirabrutinib was approved in Japan for the treatment of recurrent or refractory primary central nervous system lymphoma. Tirabrutinib is also under regulatory review in Japan for the treatment of Waldenström's macroglobulinemia and lymphoplasmacytic lymphoma. Clinical development is underway in the USA, Europe and Japan for autoimmune disorders, chronic lymphocytic leukaemia, B cell lymphoma, Sjogren's syndrome, pemphigus and rheumatoid arthritis. This article summarizes the milestones in the development of tirabrutinib leading to the first approval of tirabrutinib for the treatment of recurrent or refractory primary central nervous system lymphoma in Japan., CONCLUSION: These data indicate favorable efficacy of tirabrutinib in patients with relapsed/refractory PCNSL., Tirabrutinib was well tolerated and showed promising efficacy for B-cell NHL/CLL., rabrutinib was approved in Japan for the treatment of recurrent or refractory primary central nervous system lymphoma. Tirabrutinib is also , Here, we provide a comprehensive review of the preclinical and clinical activity of tirabrutinib, a drug approved in Japan for relapsed or refractory primary central nervous system lymphoma and all lines of Waldenström macroglobulinemia/lymphoplasmacytic lymphoma., Tirabrutinib (ONO/GS-4059; Ono Pharmaceutical) is a newly developed drug that selectively and irreversibly inhibits Bruton's tyrosine kinase (BTK) and has been approved in Japan for treating relapsed/refractory primary central nervous system lymphoma (PCNSL)., A 64-year-old patient with recurrent PCNSL enrolled in the phase I/II clinical trial of tirabrutinib, a second-generation BTK inhibitor designed for treating relapsed/refractory PCNSL., BACKGROUND: The safety, tolerability, efficacy, and pharmacokinetics of tirabrutinib, a second-generation, highly selective oral Bruton's tyrosine kinase inhibitor were evaluated for relapsed/refractory primary central nervous system lymphoma (PCNSL).M,  2020, oral tirabrutinib was approved in Japan for the treatment of recurrent or refractory primary central nervous system lymphoma. Tirabru, ine kinase inhibitor tirabrutinib (for relapsed and refractory PCNSL) and high-dose chemotherapy with autologous stem cell transplantation support using thiotepa and busulfan (BuTT) were approved by the Japanese Ministry of Health and Welfare in March 2020 and has recently become available for clinical practice. While these novel, BACKGROUND: The safety, tolerability, efficacy, and pharmacokinetics of tirabrutinib, a second-generation, highly selective oral Bruton's tyrosine kinase inhibitor were evaluated for relapsed/refractory primary central nervous system lymphoma (PCNSL).METHODS: Patients with relapsed/refractory PCNSL, Karnofsky performance status ≥70, and normal end-organ function received tirabrutinib 320 and 480 , Histological verification of the treatment effect of tirabrutinib for relapsed/refractory primary central nervous system lymphoma., In March 2020, oral tirabrutinib was approved in Japan for the treatment of recurrent or refractory primary central nervous system lymphoma.[SEP]Relations: Ibrutinib has relations: drug_drug with Ibritumomab tiuxetan, drug_drug with Ibritumomab tiuxetan, drug_drug with Acalabrutinib, drug_drug with Acalabrutinib, drug_drug with Tixocortol, drug_drug with Tixocortol. Thiotepa has relations: drug_drug with Ibritumomab tiuxetan, drug_drug with Ibritumomab tiuxetan, drug_drug with Acalabrutinib, drug_drug with Acalabrutinib.", "label": "yes"}
{"id": "converted_1369", "sentence1": "Are microRNA (miR) regulated through DNA methylation of their promoters?", "sentence2": "We found that Tcf3 down-regulation in the context of constitutively active Wnt signaling does not result from promoter DNA methylation but is likely to be caused by a plethora of mechanisms at both the RNA and protein level as shown by the observed decrease in activating histone marks (H3K4me3 and H3-acetylation) and the upregulation of miR-211, a novel Wnt-regulated microRNA that targets Tcf3 and attenuates early neural differentiation in mouse ESCs, ene silencing of MIR22 in acute lymphoblastic leukaemia involves histone modifications independent of promoter DNA methylation, Whereas a CpG island was identified within the promoter element of MIR22, no promoter DNA methylation was detected in these cells, xtensive promoter DNA hypermethylation and hypomethylation is associated with aberrant microRNA expression in chronic lymphocytic leukemia, Integration of DNA methylation and miRNA promoter data led to the identification of 128 recurrent miRNA targets for aberrant promoter DNA methylation, Together, our findings characterize the role of epigenetic changes in the regulation of miRNA transcription and create a repository of disease-specific promoter regions that may provide additional insights into the pathogenesis of CLL, NA methylation of microRNA genes in multiple myeloma, Recently, epigenetic dysregulation of tumor-suppressor miRNA genes by promoter DNA methylation has been implicated in human cancers, including multiple myeloma (MM), ethylation of tumor suppressor microRNAs, Dysregulation of miRNA expression involved in cancer can be triggered by multiple mechanisms including aberrant DNA methylation of the miRNA gene promoter, Of note, DNA methylation of tumor suppressor miRNAs has been implicated in various human cancers, Moreover, miRNA silencing mediated by aberrant promoter DNA methylation can potentially be reversed by hypomethylating agents, and hence may pose a new therapeutic target in cancer,  In this review, the authors will focus on the aberrant methylation of miRNAs in the pathogenesis of lymphoid malignancies including chronic lymphocytic leukemia, multiple myeloma and acute lymphoblastic leukemia, Here, we review those miRNAs implicated in AD that are regulated by promoter DNA methylation and/or chromatin modifications and, which frequently direct the expression of constituents of the epigenetic machinery, concluding with the delineation of a complex epigenetic-miRNA regulatory network and its alterations in AD, Furthermore, we also discuss epigenetic dysregulation of tumor-suppressor miRNA genes by promoter DNA methylation and the interaction of DNA methylation with miRNAs involved in the regulation of HSC activation and liver fibrosi, Instead, the cell type-specific silencing of these genes is due to enhanced p21 mRNA degradation, 14-3-3sigma promoter DNA methylation and reduced processing of the miR-34a primary transcript, Some tumor-suppressive miRNAs are known to be epigenetically silenced by promoter DNA methylation in cancer, In the present study, we aimed to identify miRNA genes that are silenced by DNA hypermethylation in hepatocellular carcinoma (HCC), It was found that miR-335, which is harbored within an intron of its protein-coding host gene, MEST, was downregulated by aberrant promoter hypermethylation via further methylation assays, including methylation-specific PCR, combined bisulfite and restriction analysis, bisulfite sequencing analysis and 5-aza-2'-deoxycytidine treatment, he levels of miR-335/MEST methylation were significantly higher in 18 (90%) out of 20 primary HCC tumors, compared to their non-tumor tissue counterparts (P<0.001), In conclusion, our results indicate that expression of miR-335 is reduced by aberrant DNA methylation in HCC.[SEP]Relations: promoter clearance from RNA polymerase I promoter has relations: bioprocess_bioprocess with promoter clearance during DNA-templated transcription, bioprocess_bioprocess with promoter clearance during DNA-templated transcription, bioprocess_bioprocess with promoter clearance from RNA polymerase I promoter for nuclear large rRNA transcript, bioprocess_bioprocess with promoter clearance from RNA polymerase I promoter for nuclear large rRNA transcript. histone modification has relations: bioprocess_bioprocess with histone methylation, bioprocess_bioprocess with histone methylation, bioprocess_bioprocess with histone biotinylation, bioprocess_bioprocess with histone biotinylation. MEST has relations: bioprocess_protein with regulation of lipid storage, bioprocess_protein with regulation of lipid storage.", "label": "yes"}
{"id": "converted_182", "sentence1": "Does thyroid hormone regulate calcium transient in the myocardium? ", "sentence2": "3-iodothyronamine (T(1)AM) is a novel endogenous relative of thyroid hormone, able to interact with trace amine-associated receptors, a class of plasma membrane G protein-coupled receptors, and to produce a negative inotropic and chronotropic effect, In adult rat cardiomyocytes acute exposure to 20 microM T(1)AM decreased the amplitude and duration of the calcium transient., In normal porcine myocardium T3 had no effect on the extent of isometric force generation but accelerated the time course of force development (p < 0.05) and increased the calcium transient (p < 0.001). After induction of myocardial depression by epinephrine exposure T3 accelerated the intracellular calcium transients and reduced diastolic calcium, The experimental data showing increased force amplitudes at unaltered amplitudes of the intracellular calcium transient and an even-reduced calcium time integral provide strong evidence for a sensitization of the contractile apparatus for calcium by triiodothyronine, hese results indicate that the thyroid state influences the time course of the calcium transient and are consistent with the abbreviation in the duration of contraction that is observed in the hyperthyroid state.[SEP]Relations: myocardial infarction has relations: contraindication with Calcium chloride, contraindication with Calcium chloride. response to thyroid hormone has relations: bioprocess_protein with GBA, bioprocess_protein with GBA, bioprocess_bioprocess with cellular response to thyroid hormone stimulus, bioprocess_bioprocess with cellular response to thyroid hormone stimulus, bioprocess_protein with SLC26A5, bioprocess_protein with SLC26A5. Liothyronine has relations: contraindication with thyroid crisis (disease), contraindication with thyroid crisis (disease).", "label": "yes"}
{"id": "converted_360", "sentence1": "Have thyronamines  effects on fat tissue?", "sentence2": "In conclusion, trace amines and thyronamines are negative inotropic agents., Their in vivo administration induces effects opposite to those induced by thyroid hormone, including lowering of body temperature.[SEP]Relations: response to thyroid hormone has relations: bioprocess_protein with GBA, bioprocess_protein with GBA, bioprocess_bioprocess with response to thyroxine, bioprocess_bioprocess with response to thyroxine, bioprocess_protein with SLC26A5, bioprocess_protein with SLC26A5, bioprocess_protein with SLC34A1, bioprocess_protein with SLC34A1, bioprocess_protein with HPN, bioprocess_protein with HPN.", "label": "no"}
{"id": "converted_4611", "sentence1": "Has CPX-351 been approved by the FDA and the EMA?", "sentence2": "CPX-351 (United States: Vyxeos®; Europe: Vyxeos® Liposomal), a dual-drug liposomal encapsulation of daunorubicin and cytarabine in a synergistic 1:5 molar ratio, is approved by the US FDA and the EMA for the treatment of adults with newly diagnosed therapy-related acute myeloid leukemia or acute myeloid leukemia with myelodysplasia-related changes.[SEP]Relations: Cytarabine has relations: drug_drug with Paclitaxel, drug_drug with Paclitaxel, drug_drug with Acipimox, drug_drug with Acipimox. Daunorubicin has relations: drug_drug with Paclitaxel trevatide, drug_drug with Paclitaxel trevatide, drug_drug with Paclitaxel poliglumex, drug_drug with Paclitaxel poliglumex, drug_drug with Paclitaxel, drug_drug with Paclitaxel.", "label": "yes"}
{"id": "converted_4184", "sentence1": "Are interferons defensive proteins?", "sentence2": "In response to viral infections, various pattern recognition receptors (PRRs) are activated for the production of type I interferon (IFN I). ,  activating interferon (IFN) production and positively regulating antiviral response in mammals. , The innate immune system, in particular the type I interferon (IFN) response, is a powerful defence against virus infections. , The interferon-induced GTP-binding protein Mx is responsible for a specific antiviral state against a broad spectrum of viral infections that are induced by type-I interferons (IFN α/β) in different vertebrates[SEP]Relations: Human interferon beta has relations: drug_protein with ALB, drug_protein with ALB. response to type I interferon has relations: bioprocess_protein with SP100, bioprocess_protein with SP100, bioprocess_protein with ISG15, bioprocess_protein with ISG15, bioprocess_protein with SHFL, bioprocess_protein with SHFL, bioprocess_protein with SETD2, bioprocess_protein with SETD2.", "label": "yes"}
{"id": "converted_523", "sentence1": "Is stop codon bypass possible?", "sentence2": "In 1999, proof-of-concept for treating these disorders was obtained in a mouse model of muscular dystrophy, when administration of aminoglycosides restored protein translation by inducing the ribosome to bypass a PTC., Aminoglycosides can bypass nonsense mutations and are the prototypic agents for translational bypass therapy (TBT)., Expression of retroviral replication enzymes (Pol) requires a controlled translational recoding event to bypass the stop codon at the end of gag. This recoding event occurs either by direct suppression of termination via the insertion of an amino acid at the stop codon (readthrough) or by alteration of the mRNA reading frame (frameshift)., Recent studies on translation termination in the yeast Saccharomyces cerevisiae have not only enabled the identification of the key components of the termination machinery, but have also revealed several regulatory mechanisms that might enable the controlled synthesis of C-terminally extended polypeptides via stop-codon readthrough. , The effects of all possible single-base mutations in the codons flanking the stop indicated that 3' contexts of the form CAR-YYA confer leakiness and that the 3' context permits read through of UAA and UGA stop codons as well as UAG., As a first step to elucidate the mechanism(s) by which ribosomes bypass leaky stop codons in vivo, we have devised a system in which readthrough is coupled to the transient expression of beta-glucuronidase (GUS) in tobacco protoplasts. [SEP]Relations: beta-glucuronidase activity has relations: molfunc_protein with HPSE, molfunc_protein with HPSE, molfunc_protein with KL, molfunc_protein with KL, molfunc_protein with GUSB, molfunc_protein with GUSB, molfunc_protein with GUSBP3, molfunc_protein with GUSBP3. Muscular dystrophy has relations: disease_phenotype_positive with fatal infantile hypertonic myofibrillar myopathy, disease_phenotype_positive with fatal infantile hypertonic myofibrillar myopathy.", "label": "yes"}
{"id": "converted_3132", "sentence1": "Can you computationally predict Molecular Recognition Features (MoRFs) regions in Intrinsically Disordered Proteins (IDPs)?", "sentence2": "Predicting Functions of Disordered Proteins with MoRFpred., Intrinsically disordered proteins and regions are involved in a wide range of cellular functions, and they often facilitate protein-protein interactions. Molecular recognition features (MoRFs) are segments of intrinsically disordered regions that bind to partner proteins, where binding is concomitant with a transition to a structured conformation. MoRFs facilitate translation, transport, signaling, and regulatory processes and are found across all domains of life. A popular computational tool, MoRFpred, accurately predicts MoRFs in protein sequences. MoRFpred is implemented as a user-friendly web server that is freely available at http://biomine.cs.vcu.edu/servers/MoRFpred/ . We describe this predictor, explain how to run the web server, and show how to interpret the results it generates. We also demonstrate the utility of this web server based on two case studies, focusing on the relevance of evolutionary conservation of MoRF regions., MoRFPred-plus: Computational Identification of MoRFs in Protein Sequences using Physicochemical Properties and HMM profiles., Intrinsically Disordered Proteins (IDPs) lack stable tertiary structure and they actively participate in performing various biological functions. These IDPs expose short binding regions called Molecular Recognition Features (MoRFs) that permit interaction with structured protein regions. Upon interaction they undergo a disorder-to-order transition as a result of which their functionality arises. Predicting these MoRFs in disordered protein sequences is a challenging task.METHOD: In this study, we present MoRFpred-plus, an improved predictor over our previous proposed predictor to identify MoRFs in disordered protein sequences. Two separate independent propensity scores are computed via incorporating physicochemical properties and HMM profiles, these scores are combined to predict final MoRF propensity score for a given residue. The first score reflects the characteristics of a query residue to be part of MoRF region based on the composition and similarity of assumed MoRF and flank regions. The second score reflects the characteristics of a query residue to be part of MoRF region based on the properties of flanks associated around the given residue in the query protein sequence. The propensity scores are processed and common averaging is applied to generate the final prediction score of MoRFpred-plus.RESULTS: Performance of the proposed predictor is compared with available MoRF predictors, MoRFchibi, MoRFpred, and ANCHOR. Using previously collected training and test sets used to evaluate the mentioned predictors, the proposed predictor outperforms these predictors and generates lower false positive rate. In addition, MoRFpred-plus is a downloadable predictor, which makes it useful as it can be used as input to other computational tools., OPAL: prediction of MoRF regions in intrinsically disordered protein sequences., Intrinsically disordered proteins lack stable 3-dimensional structure and play a crucial role in performing various biological functions. Key to their biological function are the molecular recognition features (MoRFs) located within long disordered regions. Computationally identifying these MoRFs from disordered protein sequences is a challenging task. In this study, we present a new MoRF predictor, OPAL, to identify MoRFs in disordered protein sequences. OPAL utilizes two independent sources of information computed using different component predictors. The scores are processed and combined using common averaging method. The first score is computed using a component MoRF predictor which utilizes composition and sequence similarity of MoRF and non-MoRF regions to detect MoRFs. The second score is calculated using half-sphere exposure (HSE), solvent accessible surface area (ASA) and backbone angle information of the disordered protein sequence, using information from the amino acid properties of flanks surrounding the MoRFs to distinguish MoRF and non-MoRF residues.Results: OPAL is evaluated using test sets that were previously used to evaluate MoRF predictors, MoRFpred, MoRFchibi and MoRFchibi-web. The results demonstrate that OPAL outperforms all the available MoRF predictors and is the most accurate predictor available for MoRF prediction. It is available at http://www.alok-ai-lab.com/tools/opal/., OPAL+: Length-Specific MoRF Prediction in Intrinsically Disordered Protein Sequences., Intrinsically disordered proteins (IDPs) contain long unstructured regions, which play an important role in their function. These intrinsically disordered regions (IDRs) participate in binding events through regions called molecular recognition features (MoRFs). Computational prediction of MoRFs helps identify the potentially functional regions in IDRs. In this study, OPAL+, a novel MoRF predictor, is presented. OPAL+ uses separate models to predict MoRFs of varying lengths along with incorporating the hidden Markov model (HMM) profiles and physicochemical properties of MoRFs and their flanking regions. Together, these features help OPAL+ achieve a marginal performance improvement of 0.4-0.7% over its predecessor for diverse MoRF test sets. This performance improvement comes at the expense of increased run time as a result of the requirement of HMM profiles. OPAL+ is available for download at https://github.com/roneshsharma/OPAL-plus/wiki/OPAL-plus-Download., Computational Identification of MoRFs in Protein Sequences Using Hierarchical Application of Bayes Rule., Key to their regulatory function is often the binding to globular protein domains via sequence elements known as molecular recognition features (MoRFs). Development of computational tools for the identification of candidate MoRF locations in amino acid sequences is an important task and an area of growing interest. Given the relative sparseness of MoRFs in protein sequences, the accuracy of the available MoRF predictors is often inadequate for practical usage, which leaves a significant need and room for improvement. In this work, we introduce MoRFCHiBi_Web, which predicts MoRF locations in protein sequences with higher accuracy compared to current MoRF predictors.METHODS: Three distinct and largely independent property scores are computed with component predictors and then combined to generate the final MoRF propensity scores. The first score reflects the likelihood of sequence windows to harbour MoRFs and is based on amino acid composition and sequence similarity information. It is generated by MoRFCHiBi using small windows of up to 40 residues in size. The second score identifies long stretches of protein disorder and is generated by ESpritz with the DisProt option. Lastly, the third score reflects residue conservation and is assembled from PSSM files generated by PSI-BLAST. These propensity scores are processed and then hierarchically combined using Bayes rule to generate the final MoRFCHiBi_Web predictions.RESULTS: MoRFCHiBi_Web was tested on three datasets. Results show that MoRFCHiBi_Web outperforms previously developed predictors by generating less than half the false positive rate for the same true positive rate at practical threshold values., Computational identification of MoRFs in protein sequences., In this study, we introduce MoRFCHiBi, a new computational approach for fast and accurate prediction of MoRFs in protein sequences. MoRFCHiBi combines the outcomes of two support vector machine (SVM) models that take advantage of two different kernels with high noise tolerance. The first, SVMS, is designed to extract maximal information from the general contrast in amino acid compositions between MoRFs, their surrounding regions (Flanks), and the remainders of the sequences. The second, SVMT, is used to identify similarities between regions in a query sequence and MoRFs of the training set.RESULTS: We evaluated the performance of our predictor by comparing its results with those of two currently available MoRF predictors, MoRFpred and ANCHOR. Using three test sets that have previously been collected and used to evaluate MoRFpred and ANCHOR, we demonstrate that MoRFCHiBi outperforms the other predictors with respect to different evaluation metrics. In addition, MoRFCHiBi is downloadable and fast, which makes it useful as a component in other computational prediction tools.AVAILABILITY AND IMPLEMENTATION: http://www.chibi.ubc.ca/morf/., OPAL: prediction of MoRF regions in intrinsically disordered protein sequences.Supplementary data are available at Bioinformatics online., Computational prediction of MoRFs helps identify the potentially functional regions in IDRs.[SEP]Relations: response to amino acid has relations: bioprocess_protein with CASP3, bioprocess_protein with CASP3, bioprocess_protein with GIP, bioprocess_protein with GIP, bioprocess_protein with ALAD, bioprocess_protein with ALAD, bioprocess_protein with ARG1, bioprocess_protein with ARG1, bioprocess_protein with GLRB, bioprocess_protein with GLRB.", "label": "yes"}
{"id": "converted_74", "sentence1": "Do patients with Pendred syndrome present congenital deafness?", "sentence2": "Pendred Syndrome can be characterized by the triad composed of familial goitre, abnormal perchlorate discharge and congenital deafness., Pendred syndrome is an autosomal recessive disorder characterized by congenital deafness and goiter. , Pendred syndrome comprises congenital sensorineural hearing loss, thyroid goiter, and positive perchlorate discharge test. , The cause of the congenital deafness in Pendred syndrome is obscure, although a Mondini type malformation of the cochlea exists in some patients., Pendred syndrome is an autosomal recessive disorder characterized by congenital deafness and goiter., Pendred syndrome is the autosomal recessively transmitted association of familial goiter and congenital deafness., Pendred syndrome (PDS) is an autosomal recessive disorder characterized by congenital deafness, goiter and iodide organification defect., Pendred syndrome is a recessively inherited disorder with the hallmark features of congenital deafness and thyroid goitre., Pendred syndrome, a common autosomal-recessive disorder characterized by congenital deafness and goiter, is caused by mutations of SLC26A4, which codes for pendrin., These studies provide compelling evidence that defects in pendrin cause Pendred syndrome thereby launching a new area of investigation into thyroid physiology, the pathogenesis of congenital deafness and the role of altered sulphate transport in human disease., Mutations in the Pendred syndrome gene have been observed in patients with deafness and vestibular aqueduct dilatation, in the absence of other Pendred syndrome features., The occurrence of congenital deafness, mutism and goitre unassociated with cretinism or mental retardation in euthyroid patients is known as Pendred's Syndrome., The autosomal recessive Pendred's syndrome is defined by congenital sensorineural deafness, goiter, and impaired iodide organification., Pendred's syndrome is an autosomal recessive disease characterized by goiter, impaired iodide organification, and congenital sensorineural deafness., Pendred syndrome is an autosomal recessive disorder characterized by congenital sensorineural deafness, goiter, and impaired iodide organification., Pendred's syndrome is manifested by congenital sensorineural deafness in association with familial goiter due to defective organic binding of iodine in the thyroid gland., Although the textbook view of the Pendred syndrome is that of an autosomal recessive condition characterised by deafness and goitre, it is increasingly clear that not all patients present this classical clinical description., Pendred's syndrome may account for up to 10% of the cases with hereditary hearing loss, and pendrin mutations have also been found in a kindred with non-syndromic deafness., Pendred syndrome comprises the association of severe congenital sensorineural deafness with thyroid pathology., The first one is named Pendred Syndrome (PS) when deafness is associated with thyroid goiter; the second is called DFNB4, when no other symptoms are present., Pendred syndrome is an autosomal recessive disorder characterized by sensorineural deafness, a partial defect in iodide organification, and dyshormonogenetic goiter., Pendred syndrome and non-syndromic recessive deafness associated with enlarged vestibular aqueduct (NSRD with EVA) are caused by mutations in the SLC26A4 (PDS) gene., Although the textbook view of Pendred syndrome is that of an autosomal recessive condition characterized by deafness and goitre, it is increasingly clear that not all such patients present this classical clinical picture. , The occurrence of congenital deafness, mutism and goitre unassociated with cretinism or mental retardation in euthyroid patients is known as Pendred's Syndrome. , The cause of the congenital deafness in Pendred syndrome is obscure, although a Mondini type malformation of the cochlea exists in some patients. , The discovery of mutations in the SLC26A4 gene in patients with Pendred syndrome (congenital deafness, goiter, and defective iodide organification) suggested a possible role for the encoded protein, pendrin, as an apical iodide transporter. , Pendred syndrome is a recessively inherited disorder with the hallmark features of congenital deafness and thyroid goitre. , Pendred&apos;s syndrome is manifested by congenital sensorineural deafness in association with familial goiter due to defective organic binding of iodine in the thyroid gland. The majority of patients with Pendred&apos;s syndrome are euthyroid. We report on an unusual case of a patient with Pendred&apos;s syndrome presenting with amenorrhea and late-onset hypothyroidism.,  Although the textbook view of Pendred syndrome is that of an autosomal recessive condition characterized by deafness and goitre, it is increasingly clear that not all such patients present this classical clinical picture. Malformations of the inner ear, specifically enlargement of the vestibular aqueduct, are common in Pendred syndrome and mutations in the PDS (Pendred Syndrome) gene have been recorded in patients presenting with deafness and vestibular aqueduct dilatation only, without other features of Pendred syndrome., The occurrence of congenital deafness, mutism and goitre unassociated with cretinism or mental retardation in euthyroid patients is known as Pendred&apos;s Syndrome. It has been estimated that 4-10 % of children with congenital deafness suffer from this condition., Malformations of the inner ear, specifically enlargement of the vestibular aqueduct, are common in Pendred syndrome and mutations in the PDS (Pendred Syndrome) gene have been recorded in patients presenting with deafness and vestibular aqueduct dilatation only, without other features of Pendred syndrome. Since this is the most common radiological malformation of the cochlea in deaf patients, we investigated what proportion of such cases were due to mutation of the PDS gene., Although the textbook view of Pendred syndrome is that of an autosomal recessive condition characterized by deafness and goitre, it is increasingly clear that not all such patients present this classical clinical picture. Malformations of the inner ear, specifically enlargement of the vestibular aqueduct, are common in Pendred syndrome and mutations in the PDS (Pendred Syndrome) gene have been recorded in patients presenting with deafness and vestibular aqueduct dilatation only, without other features of Pendred syndrome.[SEP]Relations: Pendred syndrome has relations: disease_disease with syndromic genetic deafness, disease_disease with syndromic genetic deafness, disease_phenotype_positive with Congenital sensorineural hearing impairment, disease_phenotype_positive with Congenital sensorineural hearing impairment, disease_phenotype_positive with Neurological speech impairment, disease_phenotype_positive with Neurological speech impairment, disease_disease with syndromic hypothyroidism, disease_disease with syndromic hypothyroidism. Congenital sensorineural hearing impairment has relations: disease_phenotype_positive with Pendred syndrome, disease_phenotype_positive with Pendred syndrome.", "label": "yes"}
{"id": "converted_2570", "sentence1": "Is pregabalin effective for sciatica?", "sentence2": "CONCLUSIONS: Treatment with pregabalin did not significantly reduce the intensity of leg pain associated with sciatica and did not significantly improve other outcomes, as compared with placebo, over the course of 8 weeks. The incidence of adverse events was significantly higher in the pregabalin group than in the placebo group. , Whilst pregabalin (PGB) and gabapentin (GBP) are both used to treat neuropathic pain, their relative role in sciatica is unclear., GBP and PGB appeared to demonstrate comparable efficacy and SE. However, the amount and quality of evidence was low, and only indirect comparisons were available. [SEP]Relations: Pregabalin has relations: drug_effect with Pancreatitis, drug_effect with Pancreatitis, drug_effect with Menorrhagia, drug_effect with Menorrhagia, drug_drug with Pridinol, drug_drug with Pridinol, drug_effect with Pneumonia, drug_effect with Pneumonia, drug_effect with Pain, drug_effect with Pain.", "label": "no"}
{"id": "converted_2394", "sentence1": "Does erythromycin increase risk of hypertrophic pyloric stenosis?", "sentence2": "Post-natal erythromycin exposure and risk of infantile hypertrophic pyloric stenosis: a systematic review and meta-analysis., PURPOSE: Macrolide antibiotics, erythromycin, in particular, have been linked to the development of infantile hypertrophic pyloric stenosis (IHPS).,  Overall, erythromycin exposure was significantly associated with development of IHPS [OR 2.45 (1.12-5.35), p = 0.02]. , Data on erythromycin exposure in the first 14 days of life was extracted from 4/9 studies and identified a strong association between erythromycin exposure and subsequent development IHPS [OR 12.89 (7.67-2167), p < 0.00001].CONCLUSION: This study demonstrates a significant association between post-natal erythromycin exposure and development of IHPS, which seems stronger when exposure occurs in the first 2 weeks of life., BACKGROUND AND OBJECTIVE: Use of oral erythromycin in infants is associated with infantile hypertrophic pyloric stenosis (IHPS)., CONCLUSIONS: Ingestion of oral azithromycin and erythromycin places young infants at increased risk of developing IHPS., An association between erythromycin and IHPS was also confirmed. Exposure to erythromycin in the first 14 days of life had an aOR of 13.3 (95% CI, 6.80-25.9), and 15 to 42 days of life, aOR 4.10 (95% CI, 1.69-9.91). , Early exposure to oral erythromycin in young infants, particularly in the first 2 weeks of life, has previously been associated with the development of hypertrophic pyloric stenosis. We report a case of an infant who received an abbreviated 4-day course of oral erythromycin for suspected Chlamydia conjunctivitis at 5 days of life then underwent pyloromyotomy for pyloric stenosis less than 2 weeks later., Maternal and infant use of erythromycin and other macrolide antibiotics as risk factors for infantile hypertrophic pyloric stenosis., A case report has suggested that exposure to erythromycin through breast milk might cause infantile hypertrophic pyloric stenosis., Macrolide antibiotics, erythromycin, in particular, have been linked to the development of infantile hypertrophic pyloric stenosis (IHPS)., Infants prescribed systemic erythromycin had increased risk of IHPS, with the highest risk in the first 2 weeks of age (relative risk = 10.51 for erythromycin in first 2 weeks, 95% CI 4.48, 24.66)., There was an association between maternal prescriptions for nonerythromycin macrolides and infantile hypertrophic pyloric stenosis (adjusted odds ratio 2.77, 95% confidence interval 1.22, 6.30, P =.01).<br><b>CONCLUSION</b>: The hypothesized association between erythromycin and infantile pyloric stenosis was not seen., Macrolide antibiotics, erythromycin, in particular, have been linked to the development of infantile hypertrophic pyloric stenosis (IHPS).[SEP]Relations: hypertrophic pyloric stenosis has relations: disease_disease with intestinal disease, disease_disease with intestinal disease, disease_disease with pyloric stenosis (disease), disease_disease with pyloric stenosis (disease), disease_disease with Mendelian disease, disease_disease with Mendelian disease, disease_disease with pyloric stenosis, infantile hypertrophic, disease_disease with pyloric stenosis, infantile hypertrophic. pyloric stenosis, infantile hypertrophic has relations: disease_phenotype_positive with Hypochloremic metabolic alkalosis, disease_phenotype_positive with Hypochloremic metabolic alkalosis.", "label": "yes"}
{"id": "converted_419", "sentence1": "Are there transposon-free regions in mammalian genomes?", "sentence2": "Transposon-free regions in mammalian genomes., Despite the presence of over 3 million transposons separated on average by approximately 500 bp, the human and mouse genomes each contain almost 1000 transposon-free regions (TFRs) over 10 kb in length. The majority of human TFRs correlate with orthologous TFRs in the mouse, despite the fact that most transposons are lineage specific. Many human TFRs also overlap with orthologous TFRs in the marsupial opossum, indicating that these regions have remained refractory to transposon insertion for long evolutionary periods. Over 90% of the bases covered by TFRs are noncoding, much of which is not highly conserved. Most TFRs are not associated with unusual nucleotide composition, but are significantly associated with genes encoding developmental regulators, suggesting that they represent extended regions of regulatory information that are largely unable to tolerate insertions, a conclusion difficult to reconcile with current conceptions of gene regulation., All three elements insert only rarely within many Polycomb-regulated regions, a property that may contribute to the origin of \"transposon-free regions\" (TFRs) in metazoan genomes., Despite the presence of over 3 million transposons separated on average by approximately 500 bp, the human and mouse genomes each contain almost 1000 transposon-free regions (TFRs) over 10 kb in length., RESULTS: Here we report that transposon-free regions (TFRs) are prominent genomic features of amphibian and fish lineages, and that many have been maintained throughout vertebrate evolution, although most transposon-derived sequences have entered these lineages after their divergence. , Despite the presence of over 3 million transposons separated on average by approximately 500 bp, the human and mouse genomes each contain almost 1000 transposon-free regions (TFRs) over 10 kb in length. , All three elements insert only rarely within many Polycomb-regulated regions, a property that may contribute to the origin of \"transposon-free regions\" (TFRs) in metazoan genomes. , Despite the presence of over 3 million transposons separated on average by approximately 500 bp, the human and mouse genomes each contain almost 1000 transposon-free regions (TFRs) over 10 kb in length., Here we report that transposon-free regions (TFRs) are prominent genomic features of amphibian and fish lineages, and that many have been maintained throughout vertebrate evolution, although most transposon-derived sequences have entered these lineages after their divergence.[SEP]Relations: regulation of establishment of actomyosin contractile ring localization involved in mitotic cell cycle has relations: bioprocess_bioprocess with regulation of mitotic actomyosin contractile ring localization, bioprocess_bioprocess with regulation of mitotic actomyosin contractile ring localization, bioprocess_bioprocess with regulation of establishment of actomyosin contractile ring localization, bioprocess_bioprocess with regulation of establishment of actomyosin contractile ring localization. vertebra has relations: anatomy_anatomy with non-transverse process-bearing vertebra, anatomy_anatomy with non-transverse process-bearing vertebra, anatomy_anatomy with transverse process-bearing vertebra, anatomy_anatomy with transverse process-bearing vertebra, anatomy_anatomy with predorsal vertebra, anatomy_anatomy with predorsal vertebra.", "label": "yes"}
{"id": "converted_3486", "sentence1": "Are there lncRNAs that control the extent of neuronal outgrowth?", "sentence2": "Regulation of Neuroregeneration by Long Noncoding RNAs., Here, we profiled gene expression following sciatic nerve crush in mice and identified long noncoding RNAs (lncRNAs) that act in the regenerating neurons and which are typically not expressed in other contexts. We show that two of these lncRNAs regulate the extent of neuronal outgrowth. We then focus on one of these, Silc1, and show that it regulates neuroregeneration in cultured cells and in vivo, through cis-acting activation of the transcription factor Sox11.[SEP]Relations: neuronal tumor has relations: disease_disease with extraventricular neurocytoma, disease_disease with extraventricular neurocytoma, disease_disease with central neurocytoma, disease_disease with central neurocytoma, disease_disease with cerebellar liponeurocytoma, disease_disease with cerebellar liponeurocytoma. tissue regeneration has relations: bioprocess_protein with CDKN1A, bioprocess_protein with CDKN1A. neuron to neuron synapse has relations: cellcomp_protein with ATP1B2, cellcomp_protein with ATP1B2.", "label": "yes"}
{"id": "converted_508", "sentence1": "Does cortical spreading depression appear in ischemic penumbra following ischemic stroke?", "sentence2": "During the subacute phase, the irreversible damage expands into the penumbra: multiple electrical and biological signals are triggered by periinfarct, spreading depression-like depolarizations leading to hypoxia and stepwise increase in lactate., Experimental and clinical studies indicate that waves of cortical spreading depolarization (CSD) appearing in the ischemic penumbra contribute to secondary lesion growth., Analysis of MCA occlusions (MCAOs) revealed a first CSD wave starting off during ischemic decline at the emerging core region, propagating concentrically over large portions of left cortex., Subsequent recurrent waves of CSD did not propagate concentrically but preferentially circled around the ischemic core., In the vicinity of the core region, CSDs were coupled to waves of predominantly vasoconstrictive CBF(LSF) responses, resulting in further decline of CBF in the entire inner penumbra and in expansion of the ischemic core., We conclude that CSDs and corresponding CBF responses follow a defined spatiotemporal order, and contribute to early evolution of ischemic territories., Astrocytes in the metabolically compromised ischemic penumbra-like area showed a long lasting swelling response to spontaneous spreading depolarizations despite rapid dendritic recovery in a photothrombotic occlusion model of focal stroke., Spontaneous spreading depolarizations (SDs) occur in the penumbra surrounding ischemic core., These SDs, often referred to as peri-infarct depolarizations, cause vasoconstriction and recruitment of the penumbra into the ischemic core in the critical first hours after focal ischemic stroke; however, the real-time spatiotemporal dynamics of SD-induced injury to synaptic circuitry in the penumbra remain unknown., We propose that metabolic stress resulting from recurring SDs facilitates acute injury at the level of dendrites and dendritic spines in metabolically compromised tissue, expediting penumbral recruitment into the ischemic core., Although the mechanism remains unknown, SDs show delayed electrophysiological recovery within the ischemic penumbra., Spreading depression-like peri-infarct depolarizations not only characterize but also worsen penumbra conditions in cortical border zones of experimental focal ischemia., We conclude that in focal ischemia, transient peri-infarct depolarizations emerge not only in cortical but also in striatal gray matter, thereby demonstrating the existence of subcortical zones of ischemic penumbra., Spreading depression (SD) has been demonstrated following focal ischemia, and the additional workload imposed by SD on a tissue already compromised by a marked reduction in blood flow may contribute to the evolution of irreversible damage in the ischemic penumbra., While the changes in the glucose-related metabolites persisted during recovery even in anterior portions of the cortex in both groups in the aftermath of the SD, the magnitude of the changes was greater in the penumbra than in the normal cortex., SD appears to impose an equivalent increase in energy demands in control and ischemic brain, but the ability of the penumbra to recover from the insult is compromised., Thus, increasing the energy imbalance in the penumbra after multiple SDs may hasten the deterioration of the energy status of the tissue and eventually contribute to terminal depolarization and cell death, particularly in the penumbra., It is suggested that the limited survival of the penumbra is due to periinfarct depolarizations, which result in repeated episodes of tissue hypoxia, because the increased metabolic workload is not coupled to an adequate increase of collateral blood supply., Transient decreases of the apparent diffusion coefficient (ADC) of water as measured by fast diffusion-weighted imaging (DWI) in the ischemic border zone are thought to reflect cellular swelling associated with spreading depression., Severely delayed recovery time after spreading depression is thought to represent the ischemic penumbra., One current but controversial hypothesis is that this penumbra tissue often eventually dies because of the metabolic stress imposed by multiple cortical spreading depression (CSD) waves, that is, by ischemic depolarizations., After simulated infarction, the model displays the linear relation between final infarct size and the number of CSD waves traversing the penumbra that has been reported experimentally, although damage with each individual wave progresses nonlinearly with time., These findings support the hypothesis that CSD waves play an important causal role in the death of ischemic penumbra tissue., MCAO also triggers periodic periinfarction depolarizing waves (PIDs) in the ischemic penumbra, the territory of salvage., Here, the effects of SD at reduced flow conditions as encountered in the ischemic penumbra are examined., The experiments illustrate how peri-infarct depolarizations may detrimentally affect the penumbra., In the second series of experiments, periinfarct depolarizations (PIDs) were recorded with an extracellular DC electrode at two locations in the ischemic penumbra for the initial 3 h following MCAO., In vivo two-photon microscopy of green fluorescent protein-expressing neurons in this penumbra-like area at risk revealed that SDs were temporally correlated with rapid (<6 s) dendritic beading.[SEP]Relations: adrenal cortex has relations: anatomy_protein_present with PCCA, anatomy_protein_present with PCCA, anatomy_protein_present with CWC25, anatomy_protein_present with CWC25, anatomy_protein_present with ISCA2, anatomy_protein_present with ISCA2, anatomy_protein_present with CFB, anatomy_protein_present with CFB. adrenal cortex disease has relations: disease_disease with adrenocortical insufficiency, disease_disease with adrenocortical insufficiency.", "label": "yes"}
{"id": "converted_4444", "sentence1": "Can epigenetic modifications be heritable?", "sentence2": "Epigenetic alterations (epimutations) could thus contribute to heritable variation within populations and be subject to evolutionary processes such as natural selection and drift. [SEP]", "label": "yes"}
{"id": "converted_3970", "sentence1": "Does erenumab target the calcitonin gene-related peptide?", "sentence2": "Four monoclonal antibodies have been developed: one targeting the calcitonin gene-related peptide receptor (erenumab) and three targeting the calcitonin gene-related peptide (eptinezumab, fremanezumab, and galcanezumab).[SEP]Relations: CALCRL has relations: drug_protein with Erenumab, drug_protein with Erenumab, molfunc_protein with calcitonin gene-related peptide receptor activity, molfunc_protein with calcitonin gene-related peptide receptor activity, bioprocess_protein with calcitonin gene-related peptide receptor signaling pathway, bioprocess_protein with calcitonin gene-related peptide receptor signaling pathway. Human calcitonin has relations: drug_protein with ANPEP, drug_protein with ANPEP, drug_effect with Erythema, drug_effect with Erythema.", "label": "no"}
{"id": "converted_4366", "sentence1": "Is there a genetic cause of craniostenosis?", "sentence2": "Apert syndrome - acrocephalosyndactyly - is a rare autosomal dominant disorder representing 1:65 000 cases of living newborns. Characteristic malformations of the Apert syndrome are early craniostenosis, microviscerocranium and II-V finger syndactyly of hand and toes with proximal phalanx of the bilateral thumb \"in delta\"., A 3-year-old child with tertiary trisomy (14 (+14q--), daughter of a mother with a balanced reciprocal translocation [46,XX,t(14;16)(q11;q24) is presented. Craniostenosis and developmental retardation were the primary presenting features in this patient., Saethre-Chotzen syndrome is an autosomal dominant disease characterized by craniosynostosis, ptosis, and limb and external ear abnormalities, . For 98 patients (15%) a syndrome is associated. Third part of them has Apert syndrome, an other third part has Crouzon syndrome, and for the last third more exceptional acrocephalosyndactyly syndrome (Saethre-Chotzen, Pfeiffer) or others atypical associations, sometimes not yet described, but with an autosomal dominant inheritance., Coronal craniostenosis seems to be a dominant autosomal character, when scaphocephaly is more often sporadic; for both, an autosomal dominant inheritance is not excluded for some pedigrees.,  genetic origins are not completely clear although mutations in the genes that code for fibroblast growth factor receptors have been described; depending upon the gene involved, the type of mutation and the embryological period in which the mutation itself occurs, a type of craniosynostosis arises that may involve one or more cranial sutures. The, Saethre-Chotzen syndrome is an autosomal dominant disease characterized by craniosynostosis, ptosis, and limb and external ear abnormalities. , Identification and analysis of the genetic causes in nine unrelated probands with syndromic craniosynostosis., To identify and analyze causative genetic variants in nine unrelated probands mainly manifested as syndromic craniosynostosis, we reviewed the relevant medical information of the patients and performed the whole exome sequencing, further verified with Sanger sequencing and parental background., [Genetic counseling in craniostenosis. Results of a prospective study performed with a group of studies on craniofacial malformations]., Constitutional 11q interstitial deletion syndrome presents with congenital anomalies including microcephaly with craniostenosis, minor dysmorphic features, vitreoretinopathy, and renal anomalies., A suckling baby with microcephaly, craniostenosis, downward slanting palpebral fissues, malformed ears, cerebral, cardiac and intestinal malformation, and partial 6q25 leads to 6qter trisomy is presented., Its genetic origins are not completely clear although mutations in the genes that code for fibroblast growth factor receptors have been described; depending upon the gene involved, the type of mutation and the embryological period in which the mutation itself occurs, a type of craniosynostosis arises that may involve one or more cranial sutures., through which skull growth abnormalities are seen. It is becoming clearer that in most patients with craniosynostosis, there is regional imbalance of skull growth, which co-exists with a variety of other equally important factors, such as genetic defects, raised intracranial pressure, venous hypertension, and other brain parenchymal a, Recent genetic studies have identified several novel genes and pathways that cause nonsyndromic craniosynostosis, providing genetic evidence linking the causes of syndromic and nonsyndromic craniosynostoses, and allowing for genotype-based prediction of risk of recurrence in some nonsyndromic families.[SEP]Relations: Craniosynostosis has relations: phenotype_phenotype with Abnormality of cranial sutures, phenotype_phenotype with Abnormality of cranial sutures, disease_phenotype_positive with hereditary hypophosphatemic rickets, disease_phenotype_positive with hereditary hypophosphatemic rickets, disease_phenotype_positive with mucolipidosis, disease_phenotype_positive with mucolipidosis, phenotype_phenotype with Coronal craniosynostosis, phenotype_phenotype with Coronal craniosynostosis, disease_phenotype_positive with congenital adrenal hyperplasia due to cytochrome P450 oxidoreductase deficiency, disease_phenotype_positive with congenital adrenal hyperplasia due to cytochrome P450 oxidoreductase deficiency.", "label": "yes"}
{"id": "converted_292", "sentence1": "Is RET the major gene involved in Hirschsprung disease?", "sentence2": "The RET proto-oncogene is the major gene associated to HSCR with differential contributions of its rare and common, coding and noncoding mutations to the multifactorial nature of this pathology, The RET proto-oncogene is the major gene for HSCR with differential contributions of its rare and common, coding and noncoding mutations to the multifactorial nature of this pathology, The rearranged during transfection gene (RET) is considered the major gene in HSCR, RET is the major gene associated to Hirschsprung disease (HSCR) with differential contributions of its rare and common, coding and noncoding mutations to the multifactorial nature of this pathology, While all Mendelian modes of inheritance have been described in syndromic HSCR, isolated HSCR stands as a model for genetic disorders with complex patterns of inheritance. The tyrosine kinase receptor RET is the major gene with both rare coding sequence mutations and/or a frequent variant located in an enhancer element predisposing to the disease,  The rearranged during transfection (RET) proto-oncogene is the major susceptibility gene for Hirschsprung disease, and germline mutations in RET have been reported in up to 50% of the inherited forms of Hirschsprung disease and in 15-20% of sporadic cases of Hirschsprung disease., The RET proto-oncogene is the major gene involved in the complex genetics of Hirschsprung disease (HSCR), or aganglionic megacolon, showing causative loss-of-function mutations in 15-30% of the sporadic cases., The major gene for Hirschsprung disease (HSCR) encodes the receptor tyrosine kinase RET., The RET proto-oncogene is considered to be the major susceptibility gene involved in Hirschsprung disease.,  Hirschsprung disease (HSCR), a developmental disorder characterized by the absence of enteric neurons in distal segments of the gut, shows a complex pattern of inheritance, with the RET protooncogene acting as a major gene and additional susceptibility loci playing minor roles.,  Traditional RET germline mutations account for a small subset of Hirschsprung disease patients, but several studies have shown that there is a specific haplotype of RET associated with the sporadic forms of Hirschsprung disease., PURPOSE: The RET proto-oncogene is considered to be the major susceptibility gene involved in Hirschsprung disease., The RET proto-oncogene is the major gene involved in the pathogenesis of Hirschsprung (HSCR), a complex genetic disease characterized by lack of ganglia along variable lengths of the gut., While rare variants (RVs) in the coding sequence (CDS) of several genes involved in ENS development lead to disease, the association of common variants (CVs) with HSCR has only been reported for RET (the major HSCR gene) and NRG1., The rearranged during transfection (RET) proto-oncogene is the major susceptibility gene for Hirschsprung disease, and germline mutations in RET have been reported in up to 50% of the inherited forms of Hirschsprung disease and in 15-20% of sporadic cases of Hirschsprung disease., The major gene for Hirschsprung disease (HSCR) encodes the receptor tyrosine kinase RET. In a study of 690 European- and 192 Chinese-descent probands and their parents or controls, we demonstrate the ubiquity of a >4-fold susceptibility from a C-->T allele (rs2435357: p = 3.9 x 10(-43) in European ancestry; p = 1.1 x 10(-21) in Chinese samples) that probably arose once within the intronic RET enhancer MCS+9.7., Hirschsprung disease (HSCR), a developmental disorder characterized by the absence of enteric neurons in distal segments of the gut, shows a complex pattern of inheritance, with the RET protooncogene acting as a major gene and additional susceptibility loci playing minor roles., BACKGROUND: The RET gene encodes a tyrosine kinase receptor involved in different human neurocristopathies, such as specific neuroendocrine tumours and Hirschsprung disease (HSCR)., The first major susceptibility gene for Hirschsprung disease is the RET proto-oncogene on 10q11.2., The developmental abnormalities apparent in these mice, together with the observation that the major tissues affected in MEN 2 and Hirschsprung disease have a common origin in the embryonal neural crest, suggest that RET encodes a receptor for a developmental regulator involved in the genesis of a variety of neural crest derivatives, and in the organogenesis of the kidney., RET is the major gene involved in HSCR., Recent advances show that the RET gene is a major locus involved in the pathogenesis of HSCR., Although with several genes involved in its pathogenesis, the major HSCR gene is the RET proto-oncogene., In this model, a major gene, RET, is involved in most if not all cases of isolated (i.e., nonsyndromic) HSCR, in conjunction with other autosomal susceptibility loci under a multiplicative model., The RET proto-oncogene is the major gene involved in the pathogenesis of Hirschsprung (HSCR), a complex genetic disease characterized by lack of ganglia along variable lengths of the gut, The RET proto-oncogene is the major gene involved in the complex genetics of Hirschsprung disease (HSCR), or aganglionic megacolon, showing causative loss-of-function mutations in 15-30% of the sporadic cases, The RET proto-oncogene is considered to be the major susceptibility gene involved in Hirschsprung disease, Analysis of the RET gene, the major gene involved in HSCR susceptibility, revealed neither linkage nor mutations, RET is the major gene involved in HSCR, Although with several genes involved in its pathogenesis, the major HSCR gene is the RET proto-oncogene, While rare variants (RVs) in the coding sequence (CDS) of several genes involved in ENS development lead to disease, the association of common variants (CVs) with HSCR has only been reported for RET (the major HSCR gene) and NRG1, The rearranged during transfection (RET) proto-oncogene is the major susceptibility gene for Hirschsprung disease, and germline mutations in RET have been reported in up to 50% of the inherited forms of Hirschsprung disease and in 15-20% of sporadic cases of Hirschsprung disease, Recent advances show that the RET gene is a major locus involved in the pathogenesis of HSCR, In this model, a major gene, RET, is involved in most if not all cases of isolated (i.e., nonsyndromic) HSCR, in conjunction with other autosomal susceptibility loci under a multiplicative model, We report on mutation analysis of five genes involved in the receptor tyrosine kinase (RET) or the endothelin-signalling pathways in 28 sporadic Japanese patients with Hirschsprung disease, In addition to mutations in the RET and EDNRB genes, embryonic environmental factors and/or other genetic factors appear to be involved in the development of Hirschsprung disease, The RET gene is the major HSCR gene, although reduced penetrance of RET mutations and variable expression of HSCR phenotype indicates that more than one gene is required[SEP]Relations: hirschsprung disease, susceptibility to has relations: disease_protein with RET, disease_protein with RET, disease_protein with COMT, disease_protein with COMT, disease_protein with EDNRB, disease_protein with EDNRB, disease_protein with MED12, disease_protein with MED12, disease_disease with Hirschsprung disease, disease_disease with Hirschsprung disease.", "label": "yes"}
{"id": "converted_3555", "sentence1": "Is AZD5153 active in prostate cancer?", "sentence2": "AZD5153 Inhibits Prostate Cancer Cell Growth in Vitro and in Vivo., Bromodomain-containing protein 4 (BRD4) overexpression participates in prostate cancer progression by enhancing the transcriptional activity and expression of several key oncogenes. AZD5153 is a novel BRD4 inhibitor.METHODS: Prostate cancer cells were treated with AZD5153. Cell survival was tested by MTT assay and clonogenicity assay. Cell proliferation was tested by [H3] DNA incorporation assay. Cell apoptosis was tested by caspase-3/-9 activity assay, Histone DNA ELISA assay, Annexin V FACS assay and TUNEL staining assay. Cell cycle progression was tested by propidium iodide (PI) FACS assay. Signaling was tested by Western blotting assay. The nude mice PC-3 xenograft model was applied to test AZD5153's activity in vivo.RESULTS: AZD5153 inhibited proliferation and survival of established and primary prostate cancer cells. AZD5153 induced apoptosis activation and cell cycle arrest in prostate cancer cells. AZD5153 was non-cytotoxic to the prostate epithelial cells. AZD5153 downregulated BRD4 targets (cyclin D1, Myc, Bcl-2, FOSL1 and CDK4) in PC-3 and primary prostate cancer cells. Further studies show that AKT could be the primary resistance factor of AZD5153. Pharmacological inhibition or genetic depletion of AKT induced BRD4 downregulation, sensitizing AZD5153-induced cytotoxicity in PC-3 cells. In vivo, AZD5153 oral administration inhibited PC-3 xenograft tumor growth in nude mice. Its anti-tumor activity was further enhanced with co-treatment of the AKT specific inhibitor MK-2206.CONCLUSION: Together, our results indicate a promising therapeutic value of the novel BRD4 inhibitor AZD5153 against prostate cancer cells., AZD5153 induced apoptosis activation and cell cycle arrest in prostate cancer cells., CONCLUSION\n\nTogether, our results indicate a promising therapeutic value of the novel BRD4 inhibitor AZD5153 against prostate cancer cells., AZD5153 downregulated BRD4 targets (cyclin D1, Myc, Bcl-2, FOSL1 and CDK4) in PC-3 and primary prostate cancer cells., RESULTS\n\nAZD5153 inhibited proliferation and survival of established and primary prostate cancer cells., RESULTS AZD5153 inhibited proliferation and survival of established and primary prostate cancer cells., AZD5153 induced apoptosis activation and cell cycle arrest in prostate cancer cells., AZD5153 downregulated BRD4 targets (cyclin D1, Myc, Bcl-2, FOSL1 and CDK4) in PC-3 and primary prostate cancer cells., CONCLUSION Together, our results indicate a promising therapeutic value of the novel BRD4 inhibitor AZD5153 against prostate cancer cells., AZD5153 Inhibits Prostate Cancer Cell Growth in Vitro and in Vivo, AZD5153 induced apoptosis activation and cell cycle arrest in prostate cancer cells.[SEP]Relations: ANXA5 has relations: anatomy_protein_present with prostate gland, anatomy_protein_present with prostate gland, disease_protein with gastric cancer, disease_protein with gastric cancer, disease_protein with lung cancer, disease_protein with lung cancer, disease_protein with acute myeloid leukemia with t(9;11)(p22;q23), disease_protein with acute myeloid leukemia with t(9;11)(p22;q23), disease_protein with acute myeloblastic leukemia with maturation, disease_protein with acute myeloblastic leukemia with maturation.", "label": "yes"}
{"id": "converted_3849", "sentence1": "Can ATAC-Seq be employed in single-cell mode?", "sentence2": "Single-cell ATAC-seq: strength in numbers., Assembly, and Single-Cell ATAC-Seq., Single cell RNA-seq and ATAC-seq analysis of cardiac progenitor cell transition states and lineage settlement.,  Here, we comprehensively characterize mouse cardiac progenitor cells (CPCs) marked by Nkx2-5 and Isl1 expression from E7.5 to E9.5 using single-cell RNA sequencing and transposase-accessible chromatin profiling (ATAC-seq)., Classifying cells with Scasat, a single-cell ATAC-seq analysis tool., When done at single-cell resolution, ATAC-seq provides an insight into the cell-to-cell variability that emerges from otherwise identical DNA sequences by identifying the variability in the genomic location of open chromatin sites in each of the cells., Single-cell ATAC-Seq in human pancreatic islets and deep learning upscaling of rare cells reveals cell-specific type 2 diabetes regulatory signatures., THODS: We present genome-wide single-cell chromatin accessibility profiles in >1,600 cells derived from a human pancreatic islet sample using single-cell combinatorial indexing ATAC-seq (sci-ATAC-seq). W, Contiguity-Preserving Transposition Sequencing (CPT-Seq) for Genome-Wide Haplotyping, Assembly, and Single-Cell ATAC-Seq., SCALE method for single-cell ATAC-seq analysis via latent feature extraction., Single-cell ATAC-seq (scATAC-seq) profiles the chromatin accessibility landscape at single cell level, thus revealing cell-to-cell variability in gene regulation., The recently developed low-input and single-cell regulome mapping technologies such as ATAC-seq and single-cell ATAC-seq (scATAC-seq) allow analyses of small-cell-number and single-cell samples, but their signals remain highly discrete or noisy., This paper presents Scasat (single-cell ATAC-seq analysis tool), a complete pipeline to process scATAC-seq data with simple steps., Here, we comprehensively characterize mouse cardiac progenitor cells (CPCs) marked by Nkx2-5 and Isl1 expression from E7.5 to E9.5 using single-cell RNA sequencing and transposase-accessible chromatin profiling (ATAC-seq)., Single-cell ATAC-seq (scATAC-seq) technology has also been developed to study cell type-specific chromatin accessibility in tissue samples containing a heterogeneous cellular population., Here we combined sequencing of the TCR-encoding genes with assay for transposase-accessible chromatin with sequencing (ATAC-seq) analysis at the single-cell level to provide information on the TCR specificity and epigenomic state of individual T cells., Substantial advances of this work include the optimization of a single-cell combinatorial indexing assay for transposase accessible chromatin (sci-ATAC-seq); a software suite,, The accessible chromatin landscape of the murine hippocampus at single-cell resolution., Here we present a comprehensive map of the accessible chromatin landscape of the mouse hippocampus at single-cell resolution., We expect this review will provide a guideline for successful data generation and analysis methods using appropriate software tools and databases for the study of chromatin accessibility at single-cell resolution., Single-cell sequencing assay for transposase-accessible chromatin (scATAC-seq) is the state-of-the-art technology for analyzing genome-wide regulatory landscapes in single cells., Single-cell ATAC-seq data are sparse and noisy, and analyzing such data is challenging., Here, we introduce a method for analyzing scATAC-seq data, called Single-Cell ATAC-seq analysis via Latent feature Extraction (SCALE)., Single-cell ATAC-seq signal extraction and enhancement with SCATE., Single-cell ATAC-seq detects open chromatin in individual cells., Currently data are sparse, but combining information from many single cells can identify determinants of cell-to-cell chromatin variation., Predictions based on single-cell RNA-seq (scRNA-seq) can more accurately reconstruct bulk chromatin accessibility than using scATAC-seq., Global prediction of chromatin accessibility using small-cell-number and single-cell RNA-seq., Single-cell ATAC-seq (scATAC-seq) maps from hundreds of single cells in aggregate closely resemble accessibility profiles from tens of millions of cells and provide insights into cell-to-cell variation., However, very few studies have been performed at the single cell level (scATAC-seq) due to technical challenges., Here, we present Perturb-ATAC, a method that combines multiplexed CRISPR interference or knockout with genome-wide chromatin accessibility profiling in single cells based on the simultaneous detection of CRISPR guide RNAs and open chromatin sites by assay of transposase-accessible chromatin with sequencing (ATAC-seq)., Additionally, the same workflow can be used to aid de novo assembly (Adey et al., Genome Res 24(12):2041-2049, 2014), detect structural variants, and perform single cell ATAC-seq analysis (Cusanovich et al., Science 348(6237):910-914, 2015)., ChromA can analyze single cell ATAC-seq data, correcting many biases generated by the sparse sampling inherent in single cell technologies.,  circuits. Existing chromatin profiling methods such as ATAC-seq and DNase-seq, applied to islets in bulk, produce aggregate profiles that mask important cellular and regulatory heterogeneity.METHODS: We present genome-wide single-cell chromatin accessibility profiles in >1,600 cells derived from a human pancreatic islet sample using single-cell combinatorial indexing ATAC, ATAC-seq has become a leading technology for probing the chromatin landscape of single and aggregated cells.[SEP]Relations: transcription-coupled nucleotide-excision repair has relations: bioprocess_protein with AQR, bioprocess_protein with AQR, bioprocess_protein with XRCC1, bioprocess_protein with XRCC1, bioprocess_protein with POLR2C, bioprocess_protein with POLR2C, bioprocess_protein with CDK7, bioprocess_protein with CDK7, bioprocess_protein with ERCC1, bioprocess_protein with ERCC1.", "label": "yes"}
{"id": "converted_539", "sentence1": "Are integrins part of the extracellular matrix?", "sentence2": "Several constituents of the ECM provide adhesive cues, which serve as binding sites for cell trans-membrane receptors, such as integrins., We also determined that blocking β1integrins, the major class of receptors for all ECM proteins tested,, Here, we elucidate a cross-scale mechanism for tissue assembly and ECM remodeling involving Cadherin 2, the ECM protein Fibronectin, and its receptor Integrin α5. , due to the diverse functions and variable expression of proteoglycans, matrix proteins, and integrins, it is rather difficult to identify a comprehensive therapeutic target among ECM components., Integrin-dependent cell-extracellular matrix (ECM) adhesion is a determinant of spindle orientation., The extracellular matrix component periostin is a secreted protein that functions as both a cell attachment protein and an autocrine or paracrine factor that signals through the cell adhesion molecule integrins αvβ3 and αvβ5. , Integrin receptors connect the extracellular matrix to the cell cytoskeleton to provide essential forces and signals. ,  the integrin, talin, and actin filament form a linear complex of which both ends are typically anchored to the extracellular matrices via integrins., Integrins, a central family of cellular ECM receptors, have been implicated in these processes but their specific role in ES cell self-renewal remains unclear., Attachment to the extracellular matrix is mediated by a complex of adhesion proteins, including integrins, signaling molecules, actin and actin-binding proteins, and scaffolding proteins., Beta 1 integrin binding plays a role in the constant traction force generation in response to varying stiffness for cells grown on mature cardiac extracellular matrix.[SEP]Relations: extracellular matrix has relations: cellcomp_protein with IGFALS, cellcomp_protein with IGFALS, cellcomp_protein with IHH, cellcomp_protein with IHH, cellcomp_protein with COMP, cellcomp_protein with COMP, cellcomp_protein with NYX, cellcomp_protein with NYX, cellcomp_protein with VEGFA, cellcomp_protein with VEGFA.", "label": "yes"}
{"id": "converted_4449", "sentence1": "Is Belimumab used for lupus nephritis?", "sentence2": "In particular, depletion (Obinutuzumab, anti-CD20 monoclonal antibody) or neutralization (Belimumab, anti-\"B-cell activating factor\" monoclonal antibody) of B lymphocytes, and the use of a calcineurin inhibitor with a low profile of renal and systemic toxicity (Voclosporin) demonstrated an improvement in renal response in addition to standard therapy., In this viewpoint, we discuss the pros and cons of voclosporin and belimumab as add-on agents to standard therapy, the first drugs to be licenced for lupus nephritis after recent successful randomised phase III clinical trials. , Durable renal response and safety with add-on belimumab in patients with lupus nephritis in real-life setting (BeRLiSS-LN)., A secondary analysis of the Belimumab International Study in Lupus Nephritis trial examined effects of belimumab on kidney outcomes and preservation of kidney function in patients with lupus nephritis., Thus, our data suggest that the addition of belimumab to standard therapy could attenuate the risk of lupus nephritis flare and eGFR decline in a broad spectrum of patients with lupus nephritis., Belimumab and low-doses of mycophenolate mofetil as induction therapy of class IV lupus nephritis: case series and literature review., JECTIVE: To describe a patient whose active SLE (including lupus nephritis) was managed with the use of belimumab throughout pregnancy.ME, Recently introduced into the market, belimumab (Benlysta) is a monoclonal antibody that has potential clinically efficacious applications for the treatment of lupus nephritis., With vast implications through a novel mechanism, belimumab offers a new standard of treatment for physicians in the complications associated with SLE, specifically lupus nephritis., CENT FINDINGS: Recently, the Belimumab in Subjects with Systemic Lupus Erythematosus - Lupus Nephritis trial tested belimumab, an inhibitor of B-cell activating factor, as an add-on therapy to steroids and either mycophenolate mofetil (MMF) or cyclophosphamide when given IV monthly over a period of 104 weeks at an effect size of 11% for a Primary Efficacy Renal Response. T, Recently introduced into the market, belimumab (Benlysta) is a monoclonal antibody that has potential clinically efficacious applications for the treatment of lupus nephritis. L, st implications through a novel mechanism, belimumab offers a new standard of treatment for physicians in the complications associated with SLE, specifically lupus nephritis. By targ, Efficacy of novel monoclonal antibody belimumab in the treatment of lupus nephritis, ic agents, rituximab may be used for refractory lupus nephritis patients in combination with another DMARD, and belimumab was recently approved by the US Food and Drug Administration for cSLE treatment in children aged > 5 years. New therapies targeting CD20, suc, s end, there is limited post-hoc randomized evidence to suggest beneficial effect of belimumab, administered on top of standard-of-care, during maintenance therapy in lupus nephritis. Type I , e of recently approved belimumab in lupus nephritis eagerly awaits further documentation. Aggre, Recently introduced into the market, belimumab (Benlysta) is a monoclonal antibody that has potential clinically efficacious applications for the treatment of lupus nephritis, Belimumab may decrease flare rate and allow glucocorticoid withdrawal in lupus nephritis (including dialysis and transplanted patient).[SEP]Relations: Belimumab has relations: drug_drug with Lumiliximab, drug_drug with Lumiliximab, drug_drug with Luspatercept, drug_drug with Luspatercept, drug_drug with Dupilumab, drug_drug with Dupilumab, drug_drug with Tremelimumab, drug_drug with Tremelimumab, drug_drug with Lomustine, drug_drug with Lomustine.", "label": "yes"}
{"id": "converted_3359", "sentence1": "Is the FIP virus thought to be a mutated strain for the Feline enteric Coronavirus?", "sentence2": "Feline infectious peritonitis (FIP) results from mutations in the viral genome during a common feline enteric coronavirus (FECV) infection., It is caused by FIP virus (FIPV), a virulent mutant strain of Feline Enteric Coronavirus (FECV)., Feline infectious peritonitis virus (FIPV) was presumed to arise from mutations in the 3c of a ubiquitous and largely nonpathogenic feline enteric coronavirus (FECV)., Feline enteric coronavirus (FECV) causes inapparent or mild enteritis in cats, but a highly fatal disease, called feline infectious peritonitis (FIP), can arise through mutation of FECV to FIP virus (FIPV)., Feline infectious peritonitis (FIP) is a lethal systemic disease caused by FIP virus (FIPV), a virulent mutant of apathogenic feline enteric coronavirus (FECV)., Feline infectious peritonitis (FIP) is an almost invariably fatal feline coronavirus (FCoV)-induced disease thought to arise from a combination of viral mutations and an overexuberant immune response., BACKGROUND\n\nFeline Infectious Peritonitis (FIP) is a lethal systemic disease, caused by the FIP Virus (FIPV); a virulent mutant of Feline Enteric Coronavirus (FECV)., BACKGROUND Feline Infectious Peritonitis (FIP) is a lethal systemic disease, caused by the FIP Virus (FIPV); a virulent mutant of Feline Enteric Coronavirus (FECV)., This coronavirus is a virulent mutant of the harmless, ubiquitous feline enteric coronavirus (FECV)., Feline infectious peritonitis virus (FIPV) was presumed to arise from mutations in the 3c of a ubiquitous and largely nonpathogenic feline enteric coronavirus (FECV)., Whilst intact in all FECVs, the 3c gene was mutated in the majority (71.4 %) of FIPVs, but not in all, implying that mutation in 3c is not the (single) cause of FIP.[SEP]Relations: feline infectious peritonitis has relations: disease_disease with Orthocoronavirinae infectious disease, disease_disease with Orthocoronavirinae infectious disease, disease_disease with Orthocoronavirinae infectious disease, disease_disease with Orthocoronavirinae infectious disease, disease_disease with cat disease, disease_disease with cat disease, disease_disease with cat disease, disease_disease with cat disease. Rotavirus infection has relations: disease_disease with Reoviridae infectious disease, disease_disease with Reoviridae infectious disease.", "label": "yes"}
{"id": "converted_836", "sentence1": "Is there any functional association during viral replication between flaviviridae viral RNA depended RNA polymerase and viral helicase?", "sentence2": "Several labs have obtained evidence for a protein complex that involves many of the nonstructural (NS) proteins encoded by the virus. NS3, NS4A, NS4B, NS5A, and NS5B appear to interact structurally and functionally. In this study, we investigated the interaction between the helicase, NS3, and the RNA polymerase, NS5B. Pull-down experiments and surface plasmon resonance data indicate a direct interaction between NS3 and NS5B that is primarily mediated through the protease domain of NS3. This interaction reduces the basal ATPase activity of NS3. However, NS5B stimulates product formation in RNA unwinding experiments under conditions of excess nucleic acid substrate. When the concentrations of NS3 and NS5B are in excess of nucleic acid substrate, NS5B reduces the rate of NS3-catalyzed unwinding. Under pre-steady-state conditions, in which NS3 and substrate concentrations are similar, product formation increased in the presence of NS5B. The increase was consistent with 1:1 complex formed between the two proteins. A fluorescently labeled form of NS3 was used to investigate this interaction through fluorescence polarization binding assays. Results from this assay support interactions that include a 1:1 complex formed between NS3 and NS5B., Contradictory results have been reported regarding NS3 in RNA synthesis. To investigate the effect of NS3 on classical swine fever virus (CSFV) NS5B RNA-dependent RNA polymerase activity (RdRp) activity and NS3-NS5B interaction, RdRp reactions, GST-pull-down assays and co-immunoprecipitation analyses containing NS5B and either of NS3 protein and the different truncated NS3 mutants were performed, respectively. We found that NS3 stimulated NS5B RdRp activity in a dose-dependent manner by binding to NS5 through a NS3 protease domain. Furthermore, mapping important regions of the NS3 protease domain was carried out by deletion mutagenesis, associated with RdRp reactions, GST-pull-down assays and co-immunoprecipitation analyses. Results showed that stimulation of CSFV NS5B RdRp activity was obtained by NS3 binding to NS5B through a 31-amino acid fragment at the N-terminal end of NS3 protease domain, which mediated a specific NS3-NS5B interaction., The protocols detailed in this unit are used to purify three recombinant enzymes that are widely used in HCV research: the HCV NS3 protease domain, the helicase domain as an NS3+NS4A complex, and the NS5B RNA-dependent RNA polymerase. The active enzymes are purified to homogeneity by two-column chromatography to support a screening program for HCV inhibitors., Among potential targets are viral entry factors, including scavenger receptor type B1 (SR-B1) and CD81, as well as neutralizing antibodies against the viral glycoproteins. Popular targets related to translation and replication are the NS3/4A protease (inhibited by telaprevir and boceprevir) and the NS5B polymerase, as well as the NS2/3 autoprotease, the NS3 helicase, and nonenzymatic targets such as NS4B and NS5A proteins. , The NS3 helicase domain competes with NS3 full-length for NS5 RdRp binding, with a K(d.) of 2.5μM. Since NS3 and NS5 are required for DENV replication, this fascile assay could be used to screen for non-nucleoside, allosteric inhibitors that disrupt the interaction between the two proteins.[SEP]Relations: RNA-directed DNA polymerase activity has relations: molfunc_protein with ERVK-11, molfunc_protein with ERVK-11, molfunc_protein with ERVK-8, molfunc_protein with ERVK-8, molfunc_protein with ERVK-10, molfunc_protein with ERVK-10, molfunc_protein with ERVK-7, molfunc_protein with ERVK-7, molfunc_protein with ERVK-6, molfunc_protein with ERVK-6.", "label": "yes"}
{"id": "converted_697", "sentence1": "Are there randomised controlled trials on sevoflurane?", "sentence2": "After Ethics Review Board approval, 44 ASA I-III patients undergoing elective gynaecological surgery were randomised after surgery to either hypercapnic hyperpnoea or control groups., Hypercapnic hyperpnoea in spontaneously breathing patients halves the time of recovery from sevoflurane-induced anaesthesia in the operating room., A total of 200 women undergoing first trimester abortion (American Society of Anesthesiologists physical status I) participated in the study. Patients were randomly assigned to receive either sevoflurane or propofol for short-term sedation., The results showed the incidence of dreaming was significantly different between anaesthesia groups with 60% (60/100) of the sevoflurane group and 33% (33/100) of the propofol group (P=0.000), Anaesthesia administered had no effect on patient satisfaction. The results suggest that the incidence of dreaming was not affected by recovery time. Patient satisfaction was not influenced by choice of sedative and/or by the occurrence of dreaming during sevoflurane or propofol short-term sedation., Prior reports suggest that dreaming during anaesthesia is dependent on recovery time. Dreaming during sedation may impact patient satisfaction, Sevoflurane vs. propofol in patients with coronary disease undergoing mitral surgery: a randomised study., We therefore performed a randomised controlled trial (sevoflurane vs. propofol) to compare cardiac troponin release in patients with coronary disease undergoing mitral surgery., Myocardial injury in remifentanil-based anaesthesia for off-pump coronary artery bypass surgery: an equipotent dose of sevoflurane versus propofol, This randomised controlled trial compared the effect of equipotent anaesthetic doses of sevoflurane (S group) versus propofol (P group), during remifentanil-based anaesthesia for off-pump coronary artery bypass surgery, on myocardial injury. Either sevoflurane or propofol was titrated to maintain bispectral index values between 40 and 50., This randomised, multicentre, parallel-group trial included 98 adult patients. Patients received intravenous propofol for induction followed by sevoflurane maintenance anaesthesia., Patients were randomly allocated to receive sugammadex 2.0 mg kg(-1) or neostigmine 50 microg, We compared the haemodynamics, emergence and recovery characteristics of total intravenous anaesthesia using propofol/remifentanil with sevoflurane/remifentanil anaesthesia, under bispectral index guidance, in 103 patients undergoing surgical procedures lasting > 3.5 h, A randomised controlled trial of paediatric conscious sedation for dental treatment using intravenous midazolam combined with inhaled nitrous oxide or nitrous oxide/sevoflurane, Intravenous midazolam, especially in combination with inhaled nitrous oxide or sevoflurane and nitrous oxide, are effective techniques, with the combination of midazolam and sevoflurane the one most likely to result in successful treatment., We randomly assigned 1063 adult and 322 paediatric elective patients to one of four (adult) or two (paediatric) anaesthesia groups, In both studies, there was no difference in postdischarge outcomes at Day 7. Sevoflurane/sevoflurane was more costly with higher PONV rates in both studies. In adults, the cost per extra episode of PONV avoided was pound 296 (propofol/propofol vs. propofol/ sevoflurane) and pound 333 (propofol/sevoflurane vs. propofol/isoflurane)., Comparison of sevoflurane and nitrous oxide mixture with nitrous oxide alone for inhalation conscious sedation in children having dental treatment: a randomised controlled trial., We studied 411 children aged 3-10 years who were referred for dental treatment. They were randomly allocated to have inhalation conscious sedation with either sevoflurane/nitrous oxide mixture or nitrous oxide alone[SEP]Relations: Sevoflurane has relations: drug_drug with Enflurane, drug_drug with Enflurane, drug_drug with Propanidid, drug_drug with Propanidid, drug_drug with Ancrod, drug_drug with Ancrod, drug_drug with Selegiline, drug_drug with Selegiline, drug_drug with Cannabidiol, drug_drug with Cannabidiol.", "label": "yes"}
{"id": "converted_3701", "sentence1": "Have toll-like receptor 2 activators been found in food?", "sentence2": "Toll-like receptor 2 (TLR2) is a widely expressed pattern recognition receptor critical for innate immunity. TLR2 is also a key regulator of mucosal immunity implicated in the development of allergic disease. TLR2 activators are found in many common foods,, TLR2 activators are found in many common foods, but the role of TLR2 in oral tolerance and allergic sensitization to foods is not well understood., TLR2 activators are found in many common foods, but the role of TLR2 in oral tolerance and allergic sensitization to foods is not well understood.[SEP]Relations: sensitization has relations: bioprocess_protein with DRD5, bioprocess_protein with DRD5, bioprocess_bioprocess with nonassociative learning, bioprocess_bioprocess with nonassociative learning.", "label": "yes"}
{"id": "converted_3445", "sentence1": "Does radiation for tinea capitis increases brain tumor risk?", "sentence2": "Emphasis is placed on meningiomas resulting from childhood treatment for primary brain tumor or tinea capitis, exposure to dental x-rays, and exposure to atomic explosions in Hiroshima and Nagasaki. , It is well known that radiation can induce meningiomas. These tumors usually arise in patients with a history of low-dose radiation to the scalp for treatment of tinea capitis or high-dose radiation for a previous brain tumor. , This paper describes six cases of radiation-associated intracranial meningiomas in patients previously treated with low-dose radiation to the scalp for tinea capitis., After a median follow-up of 40 years, an ERR/Gy of 4.63 and 1.98 (95% CI = 2.43-9.12 and 0.73-4.69) and an EAR/Gy per 10(4) PY of 0.48 and 0.31 (95% CI = 0.28-0.73 and 0.12-0.53) were observed for benign meningiomas and malignant brain tumors, respectively. , The estimated ERR/Gy for malignant brain tumors decreased with increasing age at irradiation from 3.56 to 0.47 (P = 0.037), while no trend with age was seen for benign meningiomas. The ERR for both types of tumor remains elevated at 30-plus years after exposure., Although meningiomas are known to be induced by low doses of cranial irradiation, such as those given to treat tinea capitis, little experience has been reported on the induction of meningiomas by high-dose cranial irradiation. , The exposed rats had a greater incidence of pituitary chromophobe adenomas, epithelial and mesothelial cell tumors than the unexposed controls but the excessive occurrence of malignant gliomas that was observed in the monkeys was absent in the rats.  , We have analyzed 60 cases of intra-axial brain tumors associated with antecedent radiation therapy. These include four new cases. The patients had originally received radiation therapy for three reasons: (a) cranial irradiation for acute lymphoblastic leukemia (ALL), (b) definitive treatment of CNS neoplasia, and (c) treatment of benign disease (mostly cutaneous infections). , Long-term follow-up for brain tumor development after childhood exposure to ionizing radiation for tinea capitis., Benign and malignant thyroid neoplasms after childhood irradiation for tinea capitis., There is evidence to show that moderate doses of ionising radiations given in childhood for tinea capitis are associated with a late risk of developing a meningioma, This paper describes six cases of radiation-associated intracranial meningiomas in patients previously treated with low-dose radiation to the scalp for tinea capitis., These tumors usually arise in patients with a history of low-dose radiation to the scalp for treatment of tinea capitis or high-dose radiation for a previous brain tumor., There is evidence to show that moderate doses of ionising radiations given in childhood for tinea capitis are associated with a late risk of developing a meningioma., In addition to high dose radiation-induced meningiomas, intracranial meningiomas were observed in patients who underwent low-dose radiation for tinea capitis in childhood, applied en mass to immigrants coming to Israel from the North Africa and the Middle East during the 1950., A 39-year-old male developed primary brain lymphoma 33 years after receiving scalp irradiation for tinea capitis., Secondary glioblastoma multiforme (sGBM) can occur after a long latency period following radiation treatment of various diseases including brain tumors, leukemia, and more benign disorders like tinea capitis., The main data come from series of patients who underwent radiotherapy during childhood: a high incidence of tumors of the nervous system is found after irradiation of one to a few grays as treatment of a benign disease (especially tinea capitis), as well as after irradiation at higher doses of a few tens of grays for the treatment of cancer (in particular cerebral irradiation in acute lymphoblastic leukaemia).[SEP]Relations: skin meningioma has relations: disease_disease with malignant tumor of meninges, disease_disease with malignant tumor of meninges, disease_disease with malignant dermis tumor, disease_disease with malignant dermis tumor, disease_disease with skin cancer, disease_disease with skin cancer. Brain neoplasm has relations: drug_effect with Nitisinone, drug_effect with Nitisinone, drug_effect with Sibutramine, drug_effect with Sibutramine.", "label": "yes"}
{"id": "converted_347", "sentence1": "Could the Menzerath-Altmann law be proved mathematically trivial in genomes?", "sentence2": "Here we review the statistical foundations of that test and consider three non-parametric tests based upon different correlation metrics and one parametric test to evaluate if Z ∼ 1/X in genomes. The most powerful test is a new non-parametric one based upon the correlation ratio, which is able to reject Z ∼ 1/X in nine out of 11 taxonomic groups and detect a borderline group. Rather than a fact, Z ∼ 1/X is a baseline that real genomes do not meet. The view of Menzerath-Altmann law as inevitable is seriously flawed., The view of Menzerath-Altmann law as inevitable is seriously flawed., The view of Menzerath-Altmann law as inevitable is seriously flawed., The view of Menzerath-Altmann law as inevitable is seriously flawed.[SEP]Relations: Increased upper to lower segment ratio has relations: disease_phenotype_positive with Turner syndrome due to structural X chromosome anomalies, disease_phenotype_positive with Turner syndrome due to structural X chromosome anomalies, disease_phenotype_positive with Aarskog-Scott syndrome, X-linked, disease_phenotype_positive with Aarskog-Scott syndrome, X-linked, disease_phenotype_positive with Turner syndrome, disease_phenotype_positive with Turner syndrome, disease_phenotype_positive with mosaic monosomy X, disease_phenotype_positive with mosaic monosomy X, disease_phenotype_positive with monosomy X, disease_phenotype_positive with monosomy X.", "label": "yes"}
{"id": "converted_2630", "sentence1": "Is there any role of interleukin-11 in cardiovascular fibrosis?", "sentence2": "IL11 is a crucial determinant of cardiovascular fibrosis., Using integrated imaging-genomics analyses of primary human fibroblasts, we found that Interleukin 11 (IL11) upregulation is the dominant transcriptional response to TGFB1 exposure and required for its profibrotic effect. IL11 and its receptor (IL11RA) are expressed specifically in fibroblasts where they drive non-canonical, ERK-dependent autocrine signalling that is required for fibrogenic protein synthesis. In mice, fibroblast-specific Il11 transgene expression or Il11 injection causes heart and kidney fibrosis and organ failure whereas genetic deletion of Il11ra1 is protective against disease. Thus, inhibition of IL11 prevents fibroblast activation across organs and species in response to a range of important pro-fibrotic stimuli. These data reveal a central role of IL11 in fibrosis and we propose inhibition of IL11 as a new therapeutic strategy to treat fibrotic diseases., IL11 is a crucial determinant of cardiovascular fibrosis.[SEP]Relations: interleukin-11 binding has relations: molfunc_protein with IL11RA, molfunc_protein with IL11RA, molfunc_protein with IL6R, molfunc_protein with IL6R, molfunc_protein with IL6ST, molfunc_protein with IL6ST. breast fibrosis has relations: disease_disease with integumentary system disease, disease_disease with integumentary system disease, disease_disease with non-proliferative fibrocystic change of the breast, disease_disease with non-proliferative fibrocystic change of the breast.", "label": "yes"}
{"id": "converted_4475", "sentence1": "Is Acute Necrotizing Encephalopathy (ANE) which typically affects young, healthy children usually triggered by exposure to air pollution?", "sentence2": "Acute necrotizing encephalopathy (ANE) is a recently identified, uncommon encephalopathy affecting children. ANE is characterized by a preceding viral illness followed by seizures and rapid progressive neurologic deterioration. , Acute necrotizing encephalopathy (ANE) is a specific type of encephalopathy usually followed by febrile infection, ANE usually occurs in children under 4 years old after influenza infection, Acute necrotizing encephalopathy of childhood (ANEC) is a disease, characterized by a respiratory or gastrointestinal infection, accompanied with fever, rapid alteration of consciousness, and seizures., Acute necrotizing encephalopathy (ANE) is a rare but distinctive type of acute encephalopathy with global distribution. Occurrence of ANE is usually preceded by a virus-associated febrile illness and ensued by rapid deterioration., Acute necrotizing encephalopathy (ANE) typically affects young, healthy children who develop rapid-onset severe encephalopathy triggered by viral infections., Recurrent acute necrotizing encephalopathy following influenza A in a genetically predisposed family., Background: Among the influenza-associated encephalopathies, acute necrotizing encephalopathy (ANE) has a particularly poor prognosis., Since it was first recognized, neurological complications including acute necrotizing encephalopathy (ANE) have been globally documented in association with this viral infection., Background: Acute necrotizing encephalopathy (ANE) is a rapidly progressive encephalopathy seen commonly in children triggered by various prodromal viral infections, most common being influenza virus and Human herpe, Background: Acute necrotizing encephalopathy (ANE), known as influenza-associated encephalitis, typically affects, Acute necrotizing encephalopathy (ANE) is a rapidly progressing neurologic disorder that occurs in children after common viral infections of the respiratory or gastrointestinal systems. , Acute necrotizing encephalopathy (ANE) typically affects young, healthy children who develop rapid-onset severe encephalopathy triggered by viral infections, Background: Acute necrotizing encephalopathy (ANE) is a rapidly progressive encephalopathy seen commonly in children triggered by various prodromal viral infections, most common being influenza virus and Human herpes virus-, Acute necrotizing encephalopathy (ANE) presents in children after common viral infections, Acute necrotizing encephalopathy of childhood (ANEC) is a disease characterized by respiratory or gastrointestinal infection and high fever accompanying with rapid alteration of consciousness and seizures, Background: Acute necrotizing encephalopathy (ANE) is a rapidly progressive encephalopathy seen commonly in children triggered by various prodromal viral infections, most common being influenza virus and Human herpes virus-6.Objective: We report two rare cases of ANE preceded by Chikungunya infection.Cases: A 13-year old girl presented with a three-day history of headache, fever, se, Acute necrotizing encephalopathy (ANE) is a rapidly progressing neurologic disorder that occurs in children after common viral infections of the respiratory or gastrointestinal systems., Acute necrotizing encephalopathy (ANE) presents in children after common viral infections., Acute necrotizing encephalopathy of childhood associated with influenza type B virus infection in a 3-year-old girl., We report a 12-year-old girl infected with influenza A H1N1 whose clinical course was complicated by rapid progressive neurologic deterioration and striking CT and MRI findings consistent with acute necrotizing encephalopathy (ANE)., We report a 3-year-old previously healthy girl presenting with acute necrotizing encephalopathy of childhood associated with influenza type B virus infection, which resulted in severe neurologic sequelae.[SEP]Relations: acute necrotizing encephalopathy of childhood has relations: disease_disease with infectious encephalitis, disease_disease with infectious encephalitis, disease_disease with encephalopathy, acute, infection-induced, susceptibility to, disease_disease with encephalopathy, acute, infection-induced, susceptibility to, disease_protein with RANBP2, disease_protein with RANBP2. encephalopathy, acute, infection-induced, susceptibility to has relations: disease_disease with acute necrotizing encephalopathy of childhood, disease_disease with acute necrotizing encephalopathy of childhood. Acute necrotizing encephalopathy has relations: phenotype_phenotype with Acute encephalopathy, phenotype_phenotype with Acute encephalopathy.", "label": "no"}
{"id": "converted_2171", "sentence1": "Is tirilazad effective for treatment of aneurysmal subarachnoid haemorrhage?", "sentence2": "There was no significant difference between the two groups at the end of follow up for the primary outcome, death (odds ratio (OR) 0.89, 95% confidence interval (CI) 0.74 to 1.06), or in poor outcome (death, vegetative state or severe disability) (OR 1.04, 95% CI 0.90 to 1.21). During the treatment period, fewer patients developed delayed cerebral ischaemia in the tirilazad group than in the control group (OR 0.80, 95% CI 0.69 to 0.93). Subgroup analyses did not demonstrate any significant difference in effects of tirilazad on clinical outcomes. , AUTHORS' CONCLUSIONS: There is no evidence that tirilazad, in addition to nimodipine, reduces mortality or improves poor outcome in patients with aneurysmal SAH., This clinical trial suggest that tirilazad mesylate, at a dosage of 6 mg/kg/day, improves overall outcome in aneurysmal subarachnoid hemorrhage patients., Tirilazad is ineffective.There are many possible successful treatment options for preventing vasospasm, delayed ischemic neurologic deficits, and poor neurologic outcome following aneurysmal subarachnoid hemorrhage; however, further multicenter RCTs need to be performed to determine if there is a significant benefit from their use, Findings from previous multicenter clinical trials have suggested that tirilazad mesylate, a synthetic nonhormonal 21-aminosteroid, might be effective in preventing delayed cerebral ischemia following subarachnoid hemorrhage (SAH)., This clinical trial suggest that tirilazad mesylate, at a dosage of 6 mg/kg/day, improves overall outcome in aneurysmal subarachnoid hemorrhage patients.[SEP]Relations: subarachnoid hemorrhage (disease) has relations: contraindication with Tranexamic acid, contraindication with Tranexamic acid, disease_disease with acquired aneurysmal subarachnoid hemorrhage, disease_disease with acquired aneurysmal subarachnoid hemorrhage, disease_protein with EDNRB, disease_protein with EDNRB, disease_protein with PPARG, disease_protein with PPARG, disease_protein with ADORA1, disease_protein with ADORA1.", "label": "no"}
{"id": "converted_874", "sentence1": "Is cystatin C or cystatin 3 used as a biomarker of kidney function?", "sentence2": "to explore the effect of ageing on renal function with cystatin C as the marker of glomerular filtration rate (GFR) in the general population without vascular disease or diabetes., Cystatin C, a more specific kidney function biomarker, was also elevated at 24 h after CLP., This study evaluated FGF-23 as well as traditional markers of kidney disease, namely urine albumin-to-creatinine ratio (UACR) and creatinine-cystatin C estimated GFR (eGFRCrCyC), as risk factors for AKI in elderly individuals. , he primary predictor was estimated GFR (eGFR) calculated using serum cystatin C (eGFR(cys))., A number of recent reports have suggested that the cystatin C/creatinine (CysC/Cr) ratio might be a useful biomarker of renal function in pediatric patients., The CKD-EPI equation using cystatin C was the most precise method of renal function evaluation in patients with neurogenic bladder., Serum cystatin C (CysC) is an endogenous marker of kidney function., The urinary content of CysC reflects tubular epithelial dysfunction whereas that of NGAL also characterizes tubular atrophy., Estimated kidney function based on serum cystatin C , : Several formulas for glomerular filtration rate (GFR) estimation, based on serum creatinine or cystatin C, have been proposed. , he highest and lowest eGFR levels corresponded to the cystatin C-based and MDRD-4 equations, respectively. , The Chronic Kidney Disease Epidemiology Collaboration (CKD-EPI) recently proposed an equation to estimate GFR in subjects without cirrhosis using both serum creatinine and cystatin C levels., Emerging evidence has shown that cystatin C may improve classification of glomerular filtration rate for defining chronic kidney disease in certain clinical populations and assist in understanding the complications of chronic kidney disease, Beta-trace protein (BTP) and cystatin C (CysC) are novel biomarkers of renal function. , Cystatin C could improve chronic kidney disease (CKD) classification in HIV-infected women relative to serum creatinine.,  Iohexol clearance and cystatin C formulae identify a greater proportion of patients with a GFR <60 mL/min/1.73 m(2), which also predicts the development of AKI.,  Cystatin C was recently reported to be an endogenous surrogate of kidney function, and a high level of cystatin C is reported to be a strong predictor of CVD;, Studies that have simultaneously compared measured GFR and estimated GFR (using endogenous filtration markers such as creatinine, or newer ones such as cystatin C or β-trace protein)[SEP]Relations: kidney disease has relations: contraindication with Biotin, contraindication with Biotin, contraindication with Pravastatin, contraindication with Pravastatin, contraindication with Cyclacillin, contraindication with Cyclacillin, contraindication with Isotretinoin, contraindication with Isotretinoin, contraindication with Phenacetin, contraindication with Phenacetin.", "label": "yes"}
{"id": "converted_3239", "sentence1": "Is TNF-α an activator of pancreatic stellate cells?", "sentence2": "TNF-α is the prime factor responsible for the activation of pancreatic stellate cells, Activated PSCs expressed IL-33 in the nucleus, and the expression was increased by IL-1β, TNF-α, PDGF-BB, and IFN-γ, but not TGF-β1. [SEP]Relations: pancreatic stellate cell proliferation has relations: bioprocess_bioprocess with fibroblast proliferation, bioprocess_bioprocess with fibroblast proliferation. Becaplermin has relations: drug_protein with PDGFRA, drug_protein with PDGFRA, drug_protein with A2M, drug_protein with A2M, drug_protein with PDGFRB, drug_protein with PDGFRB.", "label": "yes"}
{"id": "converted_2004", "sentence1": "Are there methods for generating highly multiplexed ChIP-seq libraries?", "sentence2": "A method for generating highly multiplexed ChIP-seq libraries., The barcoding of next generation sequencing libraries has become an essential part of the experimental design. Barcoding not only allows the sequencing of more than one sample per lane, but also reduces technical bias. However, current barcoding strategies impose significant limitations and/or technical barriers in their implementation for ChIP-sequencing.FINDINGS: Converting Y-shaped sequencing adapters to double stranded DNA prior to agarose gel size selection reduces adapter dimer contamination and quantitating the number of cycles required for amplification of the library with qPCR prior to library amplification eliminates library over-amplification.CONCLUSIONS: We describe an efficient and cost effective method for making barcoded ChIP-seq libraries for sequencing on the Illumina platform., A method for generating highly multiplexed ChIP-seq libraries, A method for generating highly multiplexed ChIP-seq libraries., We describe an efficient and cost effective method for making barcoded ChIP-seq libraries for sequencing on the Illumina platform..[SEP]Relations: heterochromatin organization involved in chromatin silencing has relations: bioprocess_protein with SMCHD1, bioprocess_protein with SMCHD1, bioprocess_bioprocess with heterochromatin organization, bioprocess_bioprocess with heterochromatin organization, bioprocess_bioprocess with heterochromatin maintenance, bioprocess_bioprocess with heterochromatin maintenance. double-stranded DNA binding has relations: molfunc_protein with CENPX, molfunc_protein with CENPX, molfunc_protein with APTX, molfunc_protein with APTX.", "label": "yes"}
{"id": "converted_4279", "sentence1": "Are variants in FHF2 (also known as FGF13) associated with encephalopathy?", "sentence2": "Missense variants in the N-terminal domain of the A isoform of FHF2/FGF13 cause an X-linked developmental and epileptic encephalopathy., Whole-exome sequencing identified hemi- and heterozygous variants in the N-terminal domain of the A isoform of FHF2 (FHF2A). The X-linked FHF2 gene (also known as FGF13) has alternative first exons which produce multiple protein isoforms that differ in their N-terminal sequence. The variants were located at highly conserved residues in the FHF2A inactivation particle that competes with the intrinsic fast inactivation mechanism of Nav channels. Functional characterization of mutant FHF2A co-expressed with wild-type Nav1.6 (SCN8A) revealed that mutant FHF2A proteins lost the ability to induce rapid-onset, long-term blockade of the channel while retaining pro-excitatory properties. These gain-of-function effects are likely to increase neuronal excitability consistent with the epileptic potential of FHF2 variants. Our findings demonstrate that FHF2 variants are a cause of infantile-onset developmental and epileptic encephalopathy and underline the critical role of the FHF2A isoform in regulating Nav channel function.[SEP]Relations: FGF13 has relations: protein_protein with PLEKHF2, protein_protein with PLEKHF2, protein_protein with SCN2A, protein_protein with SCN2A, protein_protein with MAPK8IP2, protein_protein with MAPK8IP2, molfunc_protein with growth factor activity, molfunc_protein with growth factor activity, protein_protein with SCN5A, protein_protein with SCN5A.", "label": "yes"}
{"id": "converted_4535", "sentence1": "Is there a way to distinguish COVID-19 clinically from other respiratory illnesses, particularly influenza?", "sentence2": "Findings indicate that clinical symptoms alone would be insufficient to distinguish between coronavirus disease 2019 and other respiratory infections (eg, influenza) and/or to evaluate the effects of preventive interventions (eg, vaccinations)., Our reasoning highlights how challenging a balanced approach to a patient with fever and flu-like symptoms can be. At present, clinical workup of COVID-19 remains a hard task to accomplish., In our retrospective cohort study comparing the clinical presentation of COVID-19 and other respiratory viral infections, we found that anosmia and dysgeusia were symptoms independently associated with COVID-19 and can be important differentiating symptoms in patients presenting with acute respiratory illness. On the other hand, laboratory abnormalities and radiological findings were not statistically different between the two groups., COVID-19 has a similar pattern of infection, clinical symptoms, and chest imaging findings to influenza pneumonia., Here, we hypothesize the order of symptom occurrence could help patients and medical professionals more quickly distinguish COVID-19 from other respiratory diseases, yet such essential information is largely unavailable, It is difficult to distinguish coronavirus disease-2019 (COVID-19) from other viral respiratory tract infections owing to the similarities in clinical and radiological findings.[SEP]Relations: viral respiratory tract infection has relations: disease_disease with influenza, disease_disease with influenza, disease_disease with respiratory syncytial virus infectious disease, disease_disease with respiratory syncytial virus infectious disease. Respiratory tract infection has relations: phenotype_phenotype with Acute infectious pneumonia, phenotype_phenotype with Acute infectious pneumonia, disease_phenotype_positive with ALG12-CDG, disease_phenotype_positive with ALG12-CDG. Pneumonia has relations: disease_phenotype_positive with adult acute respiratory distress syndrome, disease_phenotype_positive with adult acute respiratory distress syndrome.", "label": "no"}
{"id": "converted_2617", "sentence1": "Is there a link between nuclear position and DNA repair pathway choice?", "sentence2": "Nuclear position dictates DNA repair pathway choice., We demonstrate that DSBs induced at the nuclear membrane (but not at nuclear pores or nuclear interior) fail to rapidly activate the DNA damage response (DDR) and repair by homologous recombination (HR). Real-time and superresolution imaging reveal that DNA DSBs within lamina-associated domains do not migrate to more permissive environments for HR, like the nuclear pores or the nuclear interior, but instead are repaired in situ by alternative end-joining. Our results are consistent with a model in which nuclear position dictates the choice of DNA repair pathway, thus revealing a new level of regulation in DSB repair controlled by spatial organization of DNA within the nucleus., Our results are consistent with a model in which nuclear position dictates the choice of DNA repair pathway, thus revealing a new level of regulation in DSB repair controlled by spatial organization of DNA within the nucleus., Nuclear position dictates DNA repair pathway choice., Our results are consistent with a model in which nuclear position dictates the choice of DNA repair pathway, thus revealing a new level of regulation in DSB repair controlled by spatial organization of DNA within the nucleus.[SEP]Relations: nuclear envelope has relations: cellcomp_protein with DNASE1, cellcomp_protein with DNASE1, cellcomp_protein with NRM, cellcomp_protein with NRM, cellcomp_protein with LMNA, cellcomp_protein with LMNA, cellcomp_protein with RAN, cellcomp_protein with RAN, cellcomp_protein with DST, cellcomp_protein with DST.", "label": "yes"}
{"id": "converted_3290", "sentence1": "Are ICAMS, Intracellular Adhesion Molecules, part of the immunoglobulin superfamily?", "sentence2": "It has now been shown that adhesion molecules, particularly those of the immunoglobulin super family (e.g. ICAM-1, VCAM-1 and PECAM-1),,  Intercellular adhesion molecule 3 (ICAM-3, also known as CD50), a human leukocyte-restricted immunoglobulin super-family (IgSF) member, has previously been implicated in apoptotic cell clearance,, Intercellular adhesion molecule-1 (ICAM-1), vascular cell adhesion molecule-1 (VCAM-1) and platelet-endothelial cell adhesion molecule-1 (PECAM-1) are members of the immunoglobulin super-family which are present on the surface of endothelial cells., Intracellular adhesion molecule 1 (ICAM-1) is an adhesion-related molecule belonging to the immunoglobulin superfamily., Immunologically important integrin ligands are the intercellular adhesion molecules (ICAMs), immunoglobulin superfamily members present on inflamed endothelium and antigen-presenting cells., The intercellular adhesion molecules (ICAMs) are members of the immunoglobulin superfamily and have been identified to play major roles in inflammation and immune responses., The intercellular adhesion molecules (ICAMs) are members of the immunoglobulin superfamily and have been identified to play major roles in inflammation and immune responses., ICAM-1 is a member of immunoglobulin-like superfamily of adhesion molecules that binds LFA-1 to mediate leukocytes adhesion and migration., Immunologically important integrin ligands are the intercellular adhesion molecules (ICAMs), immunoglobulin superfamily members present on inflamed endothelium and antigen-presenting cells., The immunoglobulin superfamily includes leukocyte function antigen-2 (LFA-2 or CD2), leukocyte function antigen-3 (LFA-3 or CD58), intercellular adhesion molecules (ICAMs), vascular adhesion molecule-1 (VCAM-1), platelet-endothelial cell adhesion molecule-1 (PE-CAM-1), and mucosal addressin cell adhesion molecule-1 (MAdCAM-1)., The main ligand binding site of LFA-1 is the I-domain, which recognizes intercellular adhesion molecules (ICAMs), members of the immunoglobulin superfamily., Intercellular adhesion molecules (ICAMs) are structurally related members of the immunoglobulin supergene family and are ligands for the beta2 integrin molecules present on leukocytes., Intercellular adhesion molecules (ICAMs) belong to the immunoglobulin superfamily and participate in diverse cellular processes including host-pathogen interactions., Members of the immunoglobulin superfamily of endothelial adhesion molecules, vascular cell adhesion molecule (VCAM-1) and intercellular cell adhesion molecule (ICAM-1), participate in leukocyte adhesion to the endothelium and play an important role in all stages of atherosclerosis., Members of the immunoglobulin superfamily of endothelial adhesion molecules, vascular cell adhesion molecule (VCAM-1) and intercellular cell adhesion molecule (ICAM- 1), strongly participate in leukocyte adhesion to the endothelium and play an important role in all stages of atherogenesis., Intercellular adhesion molecule-3 (ICAM-3, CD50), a member of the immunoglobulin gene superfamily, is a major ligand for the lymphocyte function-associated antigen 1 (LFA-1, CD18/CD11a) in the resting immune system and plays a role as a signaling and costimulatory molecule on T lymphocytes., Expression of the immunoglobulin superfamily molecules MUC18/MCAM and ICAM-1 are associated with primary tumors and metastases.[SEP]Relations: heterophilic cell-cell adhesion via plasma membrane cell adhesion molecules has relations: bioprocess_protein with ICAM1, bioprocess_protein with ICAM1. alpha9-beta1 integrin-vascular cell adhesion molecule-1 complex has relations: cellcomp_protein with VCAM1, cellcomp_protein with VCAM1. integrin binding has relations: molfunc_protein with ICAM3, molfunc_protein with ICAM3, molfunc_protein with ICAM2, molfunc_protein with ICAM2. cell surface has relations: cellcomp_protein with ICAM1, cellcomp_protein with ICAM1.", "label": "yes"}
{"id": "converted_2216", "sentence1": "Is Hepatic mesenchymal hamartoma usually a malignant tumor?", "sentence2": "Mesenchymal hamartoma of the liver (MHL) is a benign and rare hepatic lesion, , Mesenchymal hamartoma of the liver (MHL) is an uncommon benign hepatic tumor typically affecting children under 2 years of age, This review on the pathology of hepatic tumors in childhood, from a personal series of 245 tumors, focuses on incidence, management, description of frequent tumors such as hepatoblastoma, fibrolamellar carcinoma, and undifferentiated sarcoma for malignant tumors, focal nodular hyperplasia, hepatocellular adenoma, and mesenchymal hamartoma for benign tumors., Mesenchymal hamartoma of the liver is a rare benign liver tumor in children, usually arising from the right liver lobe and represents about 5 to 6% of all primary hepatic tumors, Hepatic mesenchymal hamartoma (HMH) is the second most common benign hepatic tumor in children, Hepatic mesenchymal hamartoma is a rare benign tumor in children, and infantile hepatic hemangioendothelioma is also a rare liver neoplasm, This review on the pathology of hepatic tumors in childhood, from a personal series of 245 tumors, focuses on incidence, management, description of frequent tumors such as hepatoblastoma, fibrolamellar carcinoma, and undifferentiated sarcoma for malignant tumors, focal nodular hyperplasia, hepatocellular adenoma, and mesenchymal hamartoma for benign tumors, Mesenchymal hamartoma is a rare and benign tumor.. Representing 5 to 8 % of childrens hepatic tumors, it is rarely described in adults, We report a case of hepatic mesenchymal hamartoma, a rare benign tumour, in a 10-month-old infant., Hepatic mesenchymal hamartoma is a rare benign tumour in children., Mesenchymal hamartoma is a benign lesion best treated by surgical resection, which usually results in cure., Hepatic mesenchymal hamartoma are rare benign tumors., Hepatic mesenchymal hamartoma is a rare benign tumor in children, and infantile hepatic hemangioendothelioma is also a rare liver neoplasm., Mesenchymal hamartoma is an uncommon benign hepatic tumor arising from the mesenchyme of the portal triad., esenchymal hamartoma of the liver (MHL) is an uncommon benign tumor found primarily in children younger than 2 years of age,  case of a prenatally recognized hepatic mesenchymal hamartoma is presented and the literature reviewed. These tumors are benign and usually present in early infancy with symptoms that are related to the mass effect on adjacent organ[SEP]Relations: mesenchymal hamartoma has relations: disease_disease with liver mesenchymal hamartoma, disease_disease with liver mesenchymal hamartoma, disease_disease with hamartoma (disease), disease_disease with hamartoma (disease). liver mesenchymal hamartoma has relations: disease_disease with mesenchymal hamartoma, disease_disease with mesenchymal hamartoma. mesenchymoma has relations: disease_disease with malignant mesenchymoma, disease_disease with malignant mesenchymoma. liver neoplasm has relations: disease_disease with liver mesenchymal hamartoma, disease_disease with liver mesenchymal hamartoma.", "label": "no"}
{"id": "converted_72", "sentence1": "Are transcribed ultraconserved regions involved in cancer?", "sentence2": "Although most cancer research has focused in mRNA, non-coding RNAs are also an essential player in tumorigenesis. In addition to the well-recognized microRNAs, recent studies have also shown that epigenetic silencing by CpG island hypermethylation of other classes of non-coding RNAs, such as transcribed ultraconserved regions (T-UCRs) or small nucleolar RNAs (snoRNAs), also occur in human neoplasia, Starting from a genome-wide expression profiling, we demonstrate for the first time a functional link between oxygen deprivation and the modulation of long noncoding transcripts from ultraconserved regions, termed transcribed-ultraconserved regions (T-UCRs). Interestingly, several hypoxia-upregulated T-UCRs, henceforth named 'hypoxia-induced noncoding ultraconserved transcripts' (HINCUTs), are also overexpressed in clinical samples from colon cancer patients, Consistent with the hypothesis that T-UCRs have important function in tumor formation, The importance of other classes of non-coding RNAs, such as long intergenic ncRNAs (lincRNAs) and transcribed ultraconserved regions (T-UCRs) as altered elements in neoplasia, is also gaining recognition, Expression levels of transcribed ultraconserved regions uc.73 and uc.388 are altered in colorectal cancer, Transcribed ultraconserved regions (T-UCRs) are a subset of 481 sequences longer than 200 bp, which are absolutely conserved between orthologous regions of human, rat and mouse genomes, and are actively transcribed. It has recently been proven in cancer systems that differentially expressed T-UCRs could alter the functional characteristics of malignant cells. Genome-wide profiling revealed that T-UCRs have distinct signatures in human leukemia and carcinoma,  Our preliminary results suggest that uc.73 and uc.388 could be potential diagnostic and prognostic biomarkers in CRC patients, The transcribed-ultraconserved regions: a novel class of long noncoding RNAs involved in cancer susceptibility, This review gives a picture of the state of the art of a novel class of long ncRNA known as transcribed-ultraconserved regions (T-UCRs). Most recent studies show that they are significantly altered in adult chronic lymphocytic leukemias, carcinomas, and pediatric neuroblastomas, leading to the hypothesis that UCRs may play a role in tumorigenesis and promising innovative future T-UCR-based therapeutic approaches, CpG island hypermethylation-associated silencing of non-coding RNAs transcribed from ultraconserved regions in human cancer, We focused on the transcribed-ultraconserved regions (T-UCRs), a subset of DNA sequences that are absolutely conserved between orthologous regions of the human, rat and mouse genomes and that are located in both intra- and intergenic regions. We used a pharmacological and genomic approach to reveal the possible existence of an aberrant epigenetic silencing pattern of T-UCRs by treating cancer cells with a DNA-demethylating agent followed by hybridization to an expression microarray containing these sequences. We observed that DNA hypomethylation induces release of T-UCR silencing in cancer cells. Among the T-UCRs that were reactivated upon drug treatment, Uc.160+, Uc283+A and Uc.346+ were found to undergo specific CpG island hypermethylation-associated silencing in cancer cells compared with normal tissues. The analysis of a large set of primary human tumors (n=283) demonstrated that hypermethylation of the described T-UCR CpG islands was a common event among the various tumor types. Our finding that, in addition to microRNAs, another class of ncRNAs (T-UCRs) undergoes DNA methylation-associated inactivation in transformed cells supports a model in which epigenetic and genetic alterations in coding and non-coding sequences cooperate in human tumorigenesis, An integrative genomics screen uncovers ncRNA T-UCR functions in neuroblastoma tumours, Different classes of non-coding RNAs, including microRNAs, have recently been implicated in the process of tumourigenesis. In this study, we examined the expression and putative functions of a novel class of non-coding RNAs known as transcribed ultraconserved regions (T-UCRs) in neuroblastoma, our results define a T-UCR expression landscape in neuroblastoma and suggest widespread T-UCR involvement in diverse cellular processes that are deregulated in the process of tumourigenesis, Moreover, the recent demonstration that other ncRNAs, the ultraconserved genes (UCGs) or transcribed ultraconserved regions (T-UCRs), are involved in human cancerogenesis, suggests that the wider family of ncRNAs (including both miRNAs and UCGs) could contribute to the development of the malignant phenotype. Here we review the main studies investigating the role of miRNAs and UCRs in both normal hemopoiesis and hematological malignancies, and identify the molecular, clinical and therapeutic implications of these recent findings, The transcribed-ultraconserved regions: a novel class of long noncoding RNAs involved in cancer susceptibility., Expression levels of transcribed ultraconserved regions uc.73 and uc.388 are altered in colorectal cancer., CpG island hypermethylation-associated silencing of non-coding RNAs transcribed from ultraconserved regions in human cancer., Starting from a genome-wide expression profiling, we demonstrate for the first time a functional link between oxygen deprivation and the modulation of long noncoding transcripts from ultraconserved regions, termed transcribed-ultraconserved regions (T-UCRs)., The importance of other classes of non-coding RNAs, such as long intergenic ncRNAs (lincRNAs) and transcribed ultraconserved regions (T-UCRs) as altered elements in neoplasia, is also gaining recognition., Moreover, the recent demonstration that other ncRNAs, the ultraconserved genes (UCGs) or transcribed ultraconserved regions (T-UCRs), are involved in human cancerogenesis, suggests that the wider family of ncRNAs (including both miRNAs and UCGs) could contribute to the development of the malignant phenotype., Moreover, the recent demonstration that other ncRNAs, the ultraconserved genes (UCGs) or transcribed ultraconserved regions (T-UCRs), are involved in human cancerogenesis, suggests that the wider family of ncRNAs (including both miRNAs and UCGs) could contribute to the development of the malignant phenotype, Starting from a genome-wide expression profiling, we demonstrate for the first time a functional link between oxygen deprivation and the modulation of long noncoding transcripts from ultraconserved regions, termed transcribed-ultraconserved regions (T-UCRs)[SEP]Relations: malignant tumor of neck has relations: disease_protein with EGFR, disease_protein with EGFR, disease_protein with RAD51, disease_protein with RAD51, disease_protein with DPYD, disease_protein with DPYD, disease_protein with RARB, disease_protein with RARB. malignant giant cell tumor has relations: disease_disease with cancer, disease_disease with cancer.", "label": "yes"}
{"id": "converted_4694", "sentence1": "Are there any R packages that help with visualizing data on spirals?", "sentence2": "spiralize: an R package for Visualizing Data on Spirals., Spiral layout has two major advantages for data visualization. First, it is able to visualize data with long axes, which greatly improves the resolution of visualization. Second, it is efficient for time series data to reveal periodic patterns. Here we present the R package spiralize that provides a general solution for visualizing data on spirals. spiralize implements numerous graphics functions so that self-defined high-level graphics can be easily implemented by users. The flexibility and power of spiralize are demonstrated by five examples from real-world datasets.[SEP]", "label": "yes"}
{"id": "converted_4037", "sentence1": "Is Tocilizumab (Actemra) used to block/antagonize the  IL-6 receptor?", "sentence2": "Preliminary clinical results have indicated that antagonism of the IL-6 receptor (IL-6R), including with the FDA-approved humanized monoclonal antibody tocilizumab, can improve the outcomes of patients with severe or critical COVID-19 while maintaining a good safety profile., Tocilizumab, an anti-IL-6 receptor antibody, and corticosteroids were initially used to treat the increase in acute inflammatory proteins and the anasarca, resulting in decreased cytokine levels. , Tocilizumab, a monoclonal antibody against the IL-6 receptor, was initiated at a dose of 8 mg/kg every 4 weeks., we randomly assigned patients with type 2 diabetes or obesity to intravenous tocilizumab (an IL-6 receptor antagonist) ,  Clinical studies are investigating whether tocilizumab (anti-IL-6 receptor) can help preserve beta cell function in patients recently diagnosed with T1D, Tocilizumab (RoActemra or Actemra) is a recombinant humanized monoclonal antibody that acts as an interleukin (IL)-6 receptor antagonist., To increase the number of cycles of antigen binding and lysosomal degradation, we engineered tocilizumab (Actemra), an antibody against the IL-6 receptor (IL-6R), to rapidly dissociate from IL-6R within the acidic environment of the endosome (pH 6.0) while maintaining its binding affinity to IL-6R in plasma (pH 7.4)., Tocilizumab (Actemra; Genentech, Inc) is the first biologic therapy targeting the cytokine interleukin 6 (IL-6)., over, our findings showed that combination of tocilizumab (Actemra; Roche), an anti-IL-6R monoclonal antibody, with carboplatin synergistically inhibited growth and proliferation of the EOC cells and the most direct axis for IL-6 gene expression was NF-κB pathway.CONC, Roche is co-developing tocilizumab (Actemra, RoActemra), a humanized anti-interleukin-6 receptor (IL-6R) monoclonal antibody, with Chugai Pharmaceutical., Tocilizumab (TCZ) is a compound that inhibits the IL-6 receptor., Tocilizumab (TCZ), is a recombinant humanized anti-interleukin-6 receptor (IL-6R) monoclonal antibody which has a main use in the treatment of rheumatoid arthritis, systemic juvenile idiopathic arthritis (sJIA) and polyarticular juvenile idiopathic arthritis (pJIA)., the US Food and Drug Administration accepted a complete-response submission for the use of Actemra (tocilizumab), the first humanized IL-6 receptor-inhibiting monoclonal antibody, for the treatment of RA. Although thi, increase the number of cycles of antigen binding and lysosomal degradation, we engineered tocilizumab (Actemra), an antibody against the IL-6 receptor (IL-6R), to rapidly dissociate from IL-6R within the acidic environment of the endosome (pH 6.0) while maintaining its binding affinity to IL-6R in plasma (pH 7.4). Studies usin,  present study, we have shown that the humanized anti-IL-6 receptor tocilizumab (Actemra) is also a potent inhibitor of IL-8 in TNBC cells. Similar ef, Roche is co-developing tocilizumab (Actemra, RoActemra), a humanized anti-interleukin-6 receptor (IL-6R) monoclonal antibody, with Chugai Pharmaceutical. Tocili, tory gene activation is inhibited in vitro by tocilizumab, a humanized antibody to IL6 receptor (IL6R). Tocilizumab, These lines of evidence indicate that tocilizumab is able to bind to both sIL-6R and mIL-6R and to inhibit IL-6 binding to its receptors, leading to the blockade of the IL-6 signaling through both sIL-6R and mIL-6R, but not block the signaling of other IL-6 family cytokines., Tocilizumab inhibits signal transduction mediated by both mIL-6R and sIL-6R, but not by the receptors of other members of IL-6 cytokine family., In addition, tocilizumab had the ability to bind to human IL-6R expressing COS-7 cells and to suppress the growth of the IL-6-dependent myeloma cell line, KPMM2., To characterize the biological activity of tocilizumab, a humanized anti-human interleukin-6 receptor (IL-6R) monoclonal antibody, we examined its binding activity to both soluble IL-6R (sIL-6R) and membrane bound IL-6R (mIL-6R) and its neutralizing activity to other IL-6 family cytokines., Tocilizumab inhibited the proliferation of BaF/IL-6R induced by IL-6, but did not inhibit the proliferation of BaF/IL-11R, BaF/OSMR, BaF/LIFR and BaF/CNTFR cells induced by their corresponding cytokines., Moreover, tocilizumab suppressed the IL-6/sIL-6R complex-induced proliferation of human gp130-transfected cell, BAF-h130., In addition, tocilizumab had the ability to dissociate IL-6 and sIL-6R from their preformed complex., ELISA assay demonstrated that tocilizumab bound to sIL-6R and inhibited IL-6 binding to sIL-6R in a dose-dependent manner., Tocilizumab recognizes both the membrane-bound and the soluble form IL-6R and specifically blocks IL-6 actions., Humanized antihuman IL-6 receptor antibody, tocilizumab., Tocilizumab is a humanized antihuman IL-6 receptor antibody designed using genetic engineering technology., Tocilizumab is expected to ameliorate the autoimmune inflammatory diseases with IL-6 overproduction and has been clinically developed as a therapeutic agent for RA, systemic-onset and articular types of JIA, Crohn's disease, etc., Tocilizumab/Actemra is an anti-IL-6R antibody, which can competitively block IL-6 binding to the IL-6R., Tocilizumab (TCZ; RoActemra® or Actemra®) is a recombinant humanized monoclonal antibody that acts as an interleukin 6 (IL-6) receptor antagonist., In 2009 the US Food and Drug Administration accepted a complete-response submission for the use of Actemra (tocilizumab), the first humanized IL-6 receptor-inhibiting monoclonal antibody, for the treatment of RA., Tocilizumab binds to the interleukin-6 receptor (IL-6R) and thereby blocks signaling of the pro-inflammatory cytokine IL-6., Tocilizumab (RoActemra(®); Actemra(®)) is a recombinant humanized monoclonal antibody that acts as an interleukin-6 receptor antagonist.[SEP]Relations: Tocilizumab has relations: drug_protein with IL6R, drug_protein with IL6R, drug_drug with Elagolix, drug_drug with Elagolix, drug_drug with Acteoside, drug_drug with Acteoside, drug_drug with Metronidazole, drug_drug with Metronidazole, drug_drug with Atezolizumab, drug_drug with Atezolizumab.", "label": "yes"}
{"id": "converted_2562", "sentence1": "Is subacute sclerosing panencephalitis caused by the Measles vaccine?", "sentence2": "Subacute sclerosing panencephalitis (SSPE) is a potentially fatal complication of measles. , Subacute sclerosing panencephalitis (SSPE) is a fatal complication of measles. We reviewed California cases from 1998-2015 to understand risk f, Subacute sclerosing panencephalitis should be eliminated by measles vaccination, The mean interval between measles infection and onset of subacute sclerosing panencephalitis was 6.5 years (range = 3-11 years)., Active surveillance of subacute sclerosing panencephalitis for those with measles infection during the 1988 outbreak is necessary to conduct multicenter drug trials for this devastating disease.<br>, There has been an increasing trend of subacute sclerosing panencephalitis in southern China after the measles outbreak in 1988., The prevalence rate of subacute sclerosing panencephalitis in Hong Kong and Macau in 2002 was 1 per million total population or 5.5 per million children., Because a positive correlation was found between the prevalence of measles and the onset of subacute sclerosing panencephalitis, particularly among children infected at an early age, it is vital to eradicate measles infection by vaccination.<br>, Incidence of subacute sclerosing panencephalitis following measles and measles vaccination in Japan., UNLABELLED Subacute sclerosing panencephalitis (SSPE), in the majority of cases, is caused by the wild measles virus, although there are some reports relating SSPE to vaccination., Subacute sclerosing panencephalitis (SSPE) is a progressive neurodegenerative disease caused by the measles (rubeola) virus and is most often seen in children., There was no indication that measles vaccine can induce SSPE., Subacute Sclerosing Panencephalitis (SSPE), a rare lethal disease of children and young adults due to persistence of measles virus (MeV) in the brain, is caused by wild type (wt) MeV., Subacute sclerosing panencephalitis (SSPE) is a progressive neurological disorder of childhood and early adolescence caused by persistent defective measles virus., Subacute sclerosing panencephalitis (SSPE) is a devastating disease of the central nervous system (CNS) caused by persistent mutant measles virus infection., Subacute sclerosing panencephalitis (SSPE) caused by persistent defective measles virus strains, is a progressive neurological disorder of children and adolescents., Subacute sclerosing panencephalitis (SSPE), in the majority of cases, is caused by the wild measles virus, although there are some reports relating SSPE to vaccination., Measles can persist in the central nervous system and cause subacute sclerosing panencephalitis (SSPE), a progressive disease that is almost always fatal., However, because of the median 8-year interval between measles and onset of SSPE,, The prevention of endemic circulation of measles virus in England and Wales through the high coverage achieved with MMR vaccine, together with the measles/rubella vaccination campaign of 1994, has resulted in the near elimination of SSPE., We applied the polymerase chain reaction (PCR) to detect the measles virus genome in specimens from a 12-year-old boy with SSPE who had received measles vaccine 10 years before and had no history of apparent natural measles. The oligonucleotide primers for PCR were prepared based on the nucleotide sequence of the F and NP genes of the measles virus Edmonston strain.RESULTS: F and NP genes were detected in both the cerebrospinal fluid and peripheral blood lymphocytes. Nucleotide and deduced amino acid sequence analysis of the F gene showed that the patient's virus was different from that of the vaccine strain. Judging from these results, it was likely that the SSPE-associated strain in this case was derived from the wild-type rather than the vaccine strain, subacute sclerosing panencephalitis (SSPE) is a late, rare and usually fatal complication of measles infection., Subacute sclerosing panencephalitis (SSPE) is a chronic central nervous (CNS) system infection caused by measles virus,  Epidemiological and virological data suggest that measles vaccine does not cause SSPE., Subacute sclerosing panencephalitis, a rare, progressive, fatal central nervous system disease of children, is caused by measles virus., Subacute sclerosing panencephalitis is a form of chronic persistent measles encephalitis in childhood which rarely manifests after wild virus infection., Subacute sclerosing panencephalitis is a fatal infectious disease of childhood caused by persistence of the measles virus in the brain. , Subacute sclerosing panencephalitis (SSPE) is a fatal encephalitis manifesting a number of years after a primary measles infection. , Subacute sclerosing panencephalitis (SSPE) is a fatal complication of measles infection., In 2015, the Oregon Health Authority was notified of the death of a boy with subacute sclerosing panencephalitis (SSPE), a rare and fatal complication of measles., Subacute sclerosing panencephalitis (SSPE) is a rare progressive neurological disorder of early adolescence caused by persistent infection of the measles virus, which remains prevalent worldwide despite an effective vaccine. , Subacute Sclerosing Panencephalitis (SSPE) is a debilitating disorder associated with the measles infection in childhood.[SEP]Relations: subacute sclerosing panencephalitis has relations: disease_disease with measles, disease_disease with measles, disease_disease with encephalitis, disease_disease with encephalitis, disease_disease with infectious disease with epilepsy, disease_disease with infectious disease with epilepsy, disease_phenotype_positive with Encephalitis, disease_phenotype_positive with Encephalitis. encephalitis has relations: disease_disease with subacute sclerosing panencephalitis, disease_disease with subacute sclerosing panencephalitis.", "label": "no"}
{"id": "converted_299", "sentence1": "Has the protein SETMAR (Metnase) a transposase domain?", "sentence2": "Metnase (SETMAR) is a SET-transposase fusion protein that promotes nonhomologous end joining (NHEJ) repair in humans., The transposase domain protein Metnase/SETMAR suppresses chromosomal translocations.,  Metnase (also termed SETMAR) is a fusion of a histone methylase and transposase protein that arose specifically in primates. , the only intact Hsmar1 transposase gene exists within a chimeric SET-transposase fusion protein referred to as Metnase or SETMAR. , The Metnase transposase has been remarkably conserved through evolution;, Metnase (also known as SETMAR) is a SET and transposase fusion protein in humans and plays a positive role in double-strand break (DSB) repair. While the SET domain possesses histone lysine methyltransferase activity, the transposase domain is responsible for 5'-terminal inverted repeat (TIR)-specific binding, DNA looping, and DNA cleavage activities. , Metnase is a fusion gene comprising a SET histone methyl transferase domain and a transposase domain derived from the Mariner transposase., ulated by the DNA repair component Metnase (also termed SETMAR). Metnase contains a SET histone methylase and transposase nuclease domain, Metnase is a human SET and transposase domain protein , The human set and transposase domain protein Metnase,  of transposase-related sequences in humans are pseudogenes. We recently isolated and characterized a SET and transposase domain protein termed Metnase that promotes DNA double-strand break (DSB) repair by non-homologous end-joining (NHEJ). Both the SET and transposase domain were required for its NHEJ activity., Metnase, also known as SETMAR, is a SET and transposase fusion protein with an undefined role in mammalian DNA repair., Biochemical characterization of a SET and transposase fusion protein, Metnase: i, Metnase (SETMAR) is a SET and transposase fusion protein that promotes in vivo end joining activity and mediates genomic integration of foreign DNA. ,  This transposase coding region is part of the SETMAR gene, in which a histone methylatransferase SET domain is fused to an Hsmar1 transposase domain. , The human SETMAR protein preserves most of the activities of the ancestral Hsmar1 transposase., ere we investigate the activity of the human SETMAR protein, a highly expressed fusion between a histone H3 methylase and a mariner family transposase., SETMAR, a new primate chimeric gene resulting from fusion of a SET histone methyltransferase gene to the transposase gene of a mobile element., We identified a protein, termed Metnase, that has a SET domain and a transposase/nuclease domain. , Metnase has a nuclease domain that shares homology with the Transposase family., Metnase (also called SETMAR) is a SET and transposase domain protein that promotes both DNA double-strand break (DSB) repair and restart of stalled replication forks. [SEP]Relations: SETMAR has relations: protein_protein with PCNA, protein_protein with PCNA, protein_protein with SETX, protein_protein with SETX, protein_protein with PCBP1, protein_protein with PCBP1, protein_protein with LEO1, protein_protein with LEO1, protein_protein with DOC2A, protein_protein with DOC2A.", "label": "yes"}
{"id": "converted_3273", "sentence1": "Has the drug Afrezza been approved by the FDA?", "sentence2": "In contrary, MannKind Corporation started developing its ultra-rapid-acting insulin Afrezza in a bold bid, probably by managing the issues in which Exubera was not successful. Afrezza has been marketed since February, 2015 by Sanofi after getting FDA approval in June 2014.[SEP]", "label": "yes"}
{"id": "converted_4419", "sentence1": "Is Sotatercept effective for Pulmonary Arterial Hypertension?", "sentence2": "Sotatercept for the Treatment of Pulmonary Arterial Hypertension., CONCLUSIONS: Treatment with sotatercept resulted in a reduction in pulmonary vascular resistance in patients receiving background therapy for pulmonary arterial hypertension., Sotatercept for the Treatment of Pulmonary Arterial Hypertension, CONCLUSIONS: Treatment with sotatercept resulted in a reduction in pulmonary vascular resistance in patients receiving background therapy for pulmonary arterial hypertensio, n hematologic adverse events. One patient in the sotatercept 0.7-mg group died from cardiac arrest.CONCLUSIONS: Treatment with sotatercept resulted in a reduction in pulmonary vascular resistance in patients receiving background t[SEP]Relations: Sotatercept has relations: drug_drug with Estriol, drug_drug with Estriol, drug_drug with Estradiol, drug_drug with Estradiol, drug_drug with Ipafricept, drug_drug with Ipafricept, drug_drug with Estradiol acetate, drug_drug with Estradiol acetate, drug_drug with Epimestrol, drug_drug with Epimestrol.", "label": "yes"}
{"id": "converted_1122", "sentence1": "Is there evidence for somatic mosaicism in Tuberous Sclerosis?", "sentence2": "There are several case reports of solitary SEGA without any other manifestations of TSC. Usually these cases are thought to be forme fruste of TSC due to somatic mosaicism., Female germline mosaicism in tuberous sclerosis confirmed by molecular genetic analysis, This is the first case of germline mosaicism in tuberous sclerosis proven by molecular genetic analysis and also the first example of female germline mosaicism for a characterized autosomal dominant gene mutation apparently not associated with somatic mosaicism., Mutation screening by RT-PCR and direct sequencing of the TSC2 gene identified a 4 bp insertion TACT following nucleotide 2077 in exon 18 which was present in the three affected children but not in five unaffected siblings or the parents. This mutation would cause a frameshift and premature termination at codon 703. Absence of the mutation in lymphocyte DNA from the parents was consistent with germline mosaicism and this was confirmed by our finding of identical chromosome 16 haplotypes in affected and unaffected siblings, providing unequivocal evidence of two different cell lines in the gametes. Molecular analysis of the TSC2 alleles present in the affected subjects showed that the mutation had been inherited from the mother.[SEP]Relations: tuberous sclerosis has relations: disease_protein with SOD2, disease_protein with SOD2, disease_protein with SOD2, disease_protein with SOD2, disease_protein with SOD1, disease_protein with SOD1, disease_protein with SOD1, disease_protein with SOD1, disease_phenotype_positive with Behavioral abnormality, disease_phenotype_positive with Behavioral abnormality.", "label": "yes"}
{"id": "converted_4125", "sentence1": "Is vocimagene amiretrorepvec effective for glioblastoma?", "sentence2": "CONCLUSIONS: These results support an immune-related mechanism of action for Toca 511 and Toca FC, and suggest that molecular and immunologic signatures are related to clinical benefit from treatment., The median OS was 11.10 months for the Toca 511/FC group and 12.22 months for the control group (hazard ratio, 1.06; 95% CI 0.83, 1.35; P = .62). The secondary end points did not demonstrate statistically significant differences. The rates of adverse events were similar in the Toca 511/FC group and the SOC control group.Conclusions and Relevance: Among patients who underwent tumor resection for first or second recurrence of glioblastoma or anaplastic astrocytoma, administration of Toca 511 and Toca FC, compared with SOC, did not improve overall survival or other efficacy end points.[SEP]Relations: adult glioblastoma has relations: disease_disease with glioblastoma (disease), disease_disease with glioblastoma (disease), disease_disease with adult infiltrating astrocytic neoplasm, disease_disease with adult infiltrating astrocytic neoplasm, disease_disease with adult spinal cord glioblastoma, disease_disease with adult spinal cord glioblastoma. anaplastic astrocytoma has relations: contraindication with Temsirolimus, contraindication with Temsirolimus, contraindication with Sirolimus, contraindication with Sirolimus.", "label": "no"}
{"id": "converted_1176", "sentence1": "Is there an association between serum interleukin-6 concentrations and outcomes of stroke patients?", "sentence2": " In addition, IL-6 concentrations affect clinical outcomes in ischemic stroke., After appropriate adjustment, the odds ratios for the association of markers and poor outcome (comparing the upper and the lower third) were interleukin-6, 3.1 (95% CI: 1.9-5.0); C-reactive protein, 1.9 (95% CI: 1.2-3.1); fibrinogen, 1.5 (95% CI: 1.0-2.36); white cell count, 2.1 (95% CI: 1.3-3.4); and glucose 1.3 (95% CI: 0.8-2.1). The results for interleukin-6 were similar to other studies. , -6 and IL-10 levels were higher in patients with poor outcome. On logistic regression analysis, higher values of IL-6 were significantly associated with clinical outcome at 1 month (odds ratio [OR], 1.25; 95% confidence interval [CI], 1.02-1.54). , In hemorrhagic stroke, high levels of IL-6 in the early phase indicated a poor neurological outcome., Initially elevated levels of hs-IL-6 at presentation further correlated with unfavorable clinical outcomes (by NIHSS and mRs) at both time points. Analysis of variance in the different quartiles identified an hs-IL-6 gradient-dependent correlation at both time points, such that the higher the initial hs-IL-6 concentration, the higher the elevation in inflammatory biomarkers and the poorer the neurological state at both time points (p<0.001 for NIHSS and p=0.001 for mRs, for trend across quartiles). CONCLUSIONS: This study demonstrates the potential of employing hs-IL-6 as an early stage biomarker for the prognosis of acute ischemic stroke. , Another negative correlation was found between IL-6 and CNS scores (r = -0.451, p = 0.000)., In addition, increased levels of IL-6 and reduced levels of protein C and protein S may play a role in acute ischemic stroke severity., Variables that are predictors of adverse stroke outcome include erythrocyte sedimentation rate, and levels of C-reactive protein (CRP), interleukin-6, tumour necrosis factor-alpha and intercellular adhesion molecule-1. [SEP]Relations: interleukin-6 receptor binding has relations: molfunc_protein with PYCARD, molfunc_protein with PYCARD, molfunc_protein with CNTF, molfunc_protein with CNTF, molfunc_protein with IL6, molfunc_protein with IL6, molfunc_protein with IL6R, molfunc_protein with IL6R, molfunc_protein with ERAP1, molfunc_protein with ERAP1.", "label": "yes"}
{"id": "converted_390", "sentence1": "Does PU.1 (SPI1) affect NF-kB binding?", "sentence2": "Recent data demonstrate that developmental transcription factors like the macrophage fate-determining Pu.1 set the stage for the activity of ubiquitous transcription factors activated by inflammatory stimuli, like NF-kB, AP-1, and interferon regulatory factors (IRFs)., Within 1217 bp of upstream sequence, 3 sites for NF-kB, 10 sites for NF-IL6, 15 sites for AP1, 6 sites for AP4, 2 sites for CHOP/CEBP alpha and 1 site for SP1 and PU.1 were identified., As little as 82 bp of upstream sequence gave relatively strong luciferase activity, a region containing both a PU.1 and NF-kB site., Potential transcription regulatory elements, AP1, AP2, AP3, NF-kB and GATA recognition sequences, are located within 523 bp upstream of the p35 gene; however, no TATA box was identified. The p40 subunit gene consists of eight exons. A TATA box is located 30 bp upstream from the transcription start site, and AP1, AP3, GATA, and Pu.1 recognition sequences are located within 690 bp upstream of the p40 gene., Several putative binding sequences for ubiquitous (Sp1, AP-1, AP-2, and NF-kB) and leukocyte-specific (PU.1) transcription factors have been identified in the proximal region of the CD11c promoter which may participate in the regulation of the expression of p150,95., PU.1 is regulated by NF-kappaB through a novel binding site in a 17 kb upstream enhancer element.[SEP]Relations: transcription factor binding has relations: molfunc_protein with SPI1, molfunc_protein with SPI1, molfunc_protein with SP1, molfunc_protein with SP1, molfunc_protein with TFDP1, molfunc_protein with TFDP1, molfunc_protein with NAB1, molfunc_protein with NAB1, molfunc_protein with ZFPM1, molfunc_protein with ZFPM1.", "label": "yes"}
{"id": "converted_2274", "sentence1": "Is autophagy modulated in a circadian fashion?", "sentence2": "TOR signaling pathway and autophagy are involved in the regulation of circadian rhythms in behavior and plasticity of L2 interneurons in the brain of Drosophila melanogaster.,  Our results indicate that the TOR signaling pathway and autophagy are involved in the regulation of circadian rhythms in the behavior and plasticity of neurons in the brain of adult flies., the pathways of autophagy, mTOR, SIRT1, and Wnt that control mammalian circadian rhythm, Metabolic pathways, bile acid synthesis, and autophagic and immune/inflammatory processes are driven by the biological clock. , our findings suggest that the clock geneBmal1is a positive regulator of autophagy through the mTOR signaling pathway and protects cardiomyocytes against high-glucose toxicity., Autophagy is a highly conserved intracellular degradation system, and recently was shown to display circadian rhythms in mice. [SEP]Relations: Protein S human has relations: drug_drug with Protocatechualdehyde, drug_drug with Protocatechualdehyde, drug_drug with Thalidomide, drug_drug with Thalidomide, drug_drug with Pargyline, drug_drug with Pargyline, drug_drug with Cephaloglycin, drug_drug with Cephaloglycin, drug_drug with Procarbazine, drug_drug with Procarbazine.", "label": "yes"}
{"id": "converted_2129", "sentence1": "Is diphosphatidylglycerol (cardiolipin) a phospholipid of the mitochondrial membranes?", "sentence2": "A unique organelle for studying membrane biochemistry is the mitochondrion whose functionality depends on a coordinated supply of proteins and lipids. Mitochondria are capable of synthesizing several lipids autonomously such as phosphatidylglycerol, cardiolipin and in part phosphatidylethanolamine, phosphatidic acid and CDP-diacylglycerol., A small decrease of diphosphatidylglycerol also occurred in the hepatoma mitochondria inner membrane. , Diphosphatidylglycerol was confined to the mitochondrial fraction, where it represented about 7% of the total phosphoacylglycerols. , Mitochondrial membranes were isolated from the myocardium of young (4-month-old) and aged (33-month-old) male Long-Evans rats and compared in terms of cholesterol content and phospholipid and fatty acid composition. In aged rats, as compared to young, the major observations include: markedly higher cholesterol content; increased percentage of sphingomyelin and diphosphatidylglycerol (cardiolipin); , The polyglycerophosphatides (typified by diphosphatidylglycerol) were apparently synthesized in situ by intramitochondrial membrane-bound enzymes using CDP-diglycerides as intermediates. , Both the mitochondrial and microsomal fractions contained significant proportions of solvent front phospholipid (SFP) and whereas the mitochondrial SFP displayed the relatively unsaturated fatty acid composition characteristic of diphosphatidylglycerol (cardiolipin), the fatty acids of the microsomal SFP were distinctly more saturated., Ten to 15% of microsomal radioactive CDP-diglycerides was transferred to mitochondrial membranes and incorporated into mitochondrial radioactive lipids identified as phosphatidylglycerol, phosphatidylglycerophosphate, and, when [14C]linoleoyl CDP-diglycerides were used, diphosphatidylglycerol (cardiolipin)., The enzyme responsible for the conversion of phosphatidylglycerol to diphosphatidylglycerol (cardiolipin) in the presence of cytidine diphosphate diacylglycerol is firmly associated with mitochondrial membranes and is not extracted with hypotonic or hypertonic media or with nonionic detergents., The mechanism of cardiolipin (diphosphatidylglycerol) biosynthesis was examined in mitochondria and outer and inner mitochondrial membranes prepared from guinea pig and rat livers to determine whether this formation from phosphatidylglycerol was absolutely dependent on cytidinediphosphodiglyceride, as previously reported for intact mitochondria., In isolated mitochondrial outer membranes, cardiolipin (diphosphatidylglycerol) increased CPT1 activity 4-fold and the Km for carnitine 6-fold., Ten to 15% of microsomal radioactive CDP-diglycerides was transferred to mitochondrial membranes and incorporated into mitochondrial radioactive lipids identified as phosphatidylglycerol, phosphatidylglycerophosphate, and, when [14C]linoleoyl CDP-diglycerides were used, diphosphatidylglycerol (cardiolipin)., 90% or more of the phospholipid, cardiolipin was found in the mitochondrial membranes of wild type and petite yeast., Furthermore, the same mechanism for the biosynthesis of cardiolipin was operational in the outer and inner mitochondrial membranes., The mechanism of cardiolipin (diphosphatidylglycerol) biosynthesis was examined in mitochondria and outer and inner mitochondrial membranes prepared from guinea pig and rat livers to determine whether this formation from phosphatidylglycerol was absolutely dependent on cytidinediphosphodiglyceride, as previously reported for intact mitochondria, Cardiolipin (CL) is a key phospholipid in mitochondrial membranes, playing important roles in maintaining the functional integrity and dynamics of mitochondria in animals and yeasts, Cardiolipin, the specific phospholipid of mitochondria, is involved in the biogenesis, the dynamics, and the supramolecular organization of mitochondrial membranes, Cardiolipin (CL), the signature phospholipid of mitochondrial membranes, is crucial for both mitochondrial function and cellular processes outside of the mitochondria, Since it has been recognized that mitochondria are crucial not only for energy metabolism but also for other cellular functions, there has been a growing interest in cardiolipin, the specific phospholipid of mitochondrial membranes, Cardiolipin, the main anionic phospholipid in mitochondrial membranes, is expected to be a determinant in this adaptive mechanism since it modulates the activity of most membrane proteins, Ten to 15% of microsomal radioactive CDP-diglycerides was transferred to mitochondrial membranes and incorporated into mitochondrial radioactive lipids identified as phosphatidylglycerol, phosphatidylglycerophosphate, and, when [14C]linoleoyl CDP-diglycerides were used, diphosphatidylglycerol (cardiolipin), Cardiolipin is normally localized to the inner mitochondrial membrane; however, when cardiolipin becomes externalized to the surface of dysregulated mitochondria, it promotes inflammasome activation and stimulates the elimination of damaged or nonfunctional mitochondria by mitophagy, In isolated mitochondrial outer membranes, cardiolipin (diphosphatidylglycerol) increased CPT1 activity 4-fold and the Km for carnitine 6-fold. , Increasing levels of cardiolipin differentially influence packing of phospholipids found in the mitochondrial inner membrane., Here, we used Saccharomyces cerevisiae subjected to conditions that affect mitochondrial metabolism as a model to determine the possible role of cardiolipin in stress adaptation. , This decline of respiration was attributed to a progressive diminution of the number of mitochondria in copper-treated cells, based on the demonstration of the concomitant decline of (1) cardiolipin (diphosphatidylglycerol) and cytochrome aa3 (cytochrome oxidase), two specific markers of mitochondrial inner membrane, and (2) fumarase activity, a specific marker of mitochondrial matrix space., Diphosphatidylglycerol (DPG) or cardiolipin, a specific component of the inner mitochondrial membrane, represents about 4% of the total lipid content., Experimental results confirmed that the biosynthesis of cardiolipin, from the membrane-bound radioactive phosphatidylglycerol in intact mitochondria isolated from guinea pig and rat liver, was absolutely dependent on CDP-diglycerides and required the addition of divalent cations., We have shown that decrease of cardiolipin in mitochondrial membrane occurs early during ischemia, and only during the irreversible phase of ischemia are phosphatidylethanolamine and phosphatidylcholine broken down., Partial purification of diphosphatidylglycerol synthetase from liver mitochondrial membranes., A small decrease of diphosphatidylglycerol also occurred in the hepatoma mitochondria inner membrane.[SEP]Relations: mitochondrial inner membrane has relations: cellcomp_protein with PHB, cellcomp_protein with PHB, cellcomp_protein with PMPCB, cellcomp_protein with PMPCB. mitochondrial membrane has relations: cellcomp_protein with CARD19, cellcomp_protein with CARD19, cellcomp_protein with ACADL, cellcomp_protein with ACADL. mitochondrial outer membrane has relations: cellcomp_protein with BNIP3L, cellcomp_protein with BNIP3L.", "label": "yes"}
{"id": "converted_2663", "sentence1": "Is the petrous bone used in ancient DNA sampling?", "sentence2": "Large-scale genomic analyses of ancient human populations have become feasible partly due to refined sampling methods. The inner part of petrous bones and the cementum layer in teeth roots are currently recognized as the best substrates for such research., Ancient DNA (aDNA) research involves invasive and destructive sampling procedures that are often incompatible with anthropological, anatomical, and bioarcheological analyses requiring intact skeletal remains. The osseous labyrinth inside the petrous bone has been shown to yield higher amounts of endogenous DNA than any other skeletal element; however, accessing this labyrinth in cases of a complete or reconstructed skull involves causing major structural damage to the cranial vault or base., first genome-wide ancient DNA from Anatolian Neolithic farmers, whose genetic material we obtained by extracting from petrous bones,[SEP]Relations: petrous part of temporal bone has relations: anatomy_anatomy with zone of bone organ, anatomy_anatomy with zone of bone organ. acalvaria has relations: disease_protein with NAT2, disease_protein with NAT2, disease_phenotype_positive with Abnormal skull morphology, disease_phenotype_positive with Abnormal skull morphology, disease_protein with MTHFR, disease_protein with MTHFR, disease_protein with MTHFD1, disease_protein with MTHFD1.", "label": "yes"}
{"id": "converted_8", "sentence1": "Has Denosumab (Prolia) been approved by FDA?", "sentence2": "Denosumab is a RANK-ligand antibody that was approved by the FDA in 2010 for the prevention of skeletal fractures in patients with bone metastases from solid tumors.,  The authors present the imaging findings and technical report of an attempted percutaneous vertebroplasty in the only patient found to be actively under treatment with denosumab after a retrospective review of the databank of patients with pathological fractures referred to the Department Radiology of the Ohio State University for percutaneous vertebroplasty (a total sample of 20 patients) since the FDA approval of denosumab (November 2010) until June of 2013 (a 30-month period)., On the basis of this data, the FDA approved denosumab for the treatment of patients whose GCTB is unresectable, or when surgery is likely to result in severe morbidity., Denosumab (Prolia®) is a fully human monoclonal antibody for RANKL, which selectively inhibits osteoclastogenesis, being recently approved for the treatment of postmenopausal osteoporosis in women at a high or increased risk of fracture by the FDA in the United Sates and by the European Medicines Agency in Europe since June 2010., Recent phase II clinical trials with denosumab in skeletally mature adolescents over age 12 years and adults with GCTB, have shown both safety and efficacy, leading to its accelerated US FDA approval on 13 June 2013. , Zoledronic acid (ZA), an intravenously administered bisphosphonate, and Denosumab, a subcutaneously administered inhibitor of nuclear factor B ligand (RANKL), have already been approved by Food and Drug Administration (FDA) for their use in treatment of bone metastases., These results led to the approval of denosumab by the European Medicines Agency (EMA) and the US Food and Drug Administration (FDA), for the prevention of SREs in adults with bone metastases from solid tumors, including breast cancer., Alendronate, risedronate, zoledronic acid, denosumab, and teriparatide are Food and Drug Administration (FDA)-approved therapeutic options. , Several of these therapies have recently been approved by the FDA to treat bone cancer pain (bisphosphonates, denosumab) and others are currently being evaluated in human clinical trials (tanezumab)., A fourth agent, denosumab (bone targeted therapy) was also recently approved by the FDA for patients with bone metastasis after showing a reduction in the occurrence of skeletal-related events. , AHRQ published an updated review in March 2012 that summarized the benefits and risks of osteoporosis medications in treatment and prevention of osteoporosis, including bisphosphonates (aledronate, risedronate, ibandronate, zoledronic acid), parathyroid hormone, teriparatide, calcitonin, estrogens (for prevention in postmenopausal women), selective estrogen receptor modulators (raloxifene), and denosumab(approved by the FDA in 2010). , Four new drugs have received U.S. Food and Drug Administration (FDA)-approval in 2010 and 2011: sipuleucel-T, an immunotherapeutic agent; cabazitaxel, a novel microtubule inhibitor; abiraterone acetate, a new androgen biosynthesis inhibitor; and denosumab, a bone-targeting agent. , Recently, the US FDA and the EMA approved denosumab (a fully human monoclonal antibody) to treat skeletal-related events in bone-metastatic prostate cancer., In addition to these new and emerging therapeutic agents, denosumab was approved for the prevention of skeletal complications in patients with bone metastases due to solid tumor malignancies, providing an alternative to zoledronic acid. , Recently, denosumab was FDA-approved for prevention of SREs in patients with bone metastases from solid tumors. , In the 2010s to date, an additional 3 antibodies (denosumab, belimumab, ipilimumab) have been approved and one antibody-drug conjugate (brentuximab vedotin) is undergoing regulatory review and may be approved in the US by August 30, 2011., We also review the evidence supporting the FDA's approval of denosumab (bone-targeted therapy) as a treatment option for men with CRPC and bony metastases. ,  It has been approved for clinical use by the FDA in the US and by the European Medicines Agency in Europe since June 2010 (trade name Prolia(™), Amgen, Thousand Oaks, CA, USA). , The fully human monoclonal antibody denosumab (Prolia(®)) has been recently approved by the European Medical Agency (EMEA) and the Food and Drug Administration (FDA) for the treatment of postmenopausal osteoporosis. , Raloxifene and denosumab are only FDA approved for postmenopausal osteoporosis., The new antiresorptive drug, denosumab, although FDA-approved only for postmenopausal women, has been shown in a study of men on ADT to increase bone density in spine, hip, and forearm and decrease vertebral fractures on x-ray. ,  Since then, an additional six human mAbs have received FDA approval: panitumumab, golimumab, canakinumab, ustekinumab, ofatumumab and denosumab. [SEP]Relations: Denosumab has relations: drug_drug with Erenumab, drug_drug with Erenumab, drug_drug with Avelumab, drug_drug with Avelumab, drug_drug with Fasinumab, drug_drug with Fasinumab, drug_drug with Siponimod, drug_drug with Siponimod, drug_drug with Conatumumab, drug_drug with Conatumumab.", "label": "yes"}
{"id": "converted_1519", "sentence1": "Does nifedipine inhibit L-type calcium channels?", "sentence2": "Nifedipine, an L-type calcium channel blocker, reduced the expression of synaptogamin and syntaxin and blocked the suppressive effect of vecuronium, suggesting that both agents inhibit presynaptic L-type calcium channels., Treatment with nifedipine to inhibit calcium influx via the L-type channel Cav1.2 (alpha(1C)) inhibited the TGFbeta stimulated increase in ANK expression at all phases of chondrogenesis., Finally, we found that PKCepsilon-induced stellation was significantly reduced by the specific L-type channel blocker nifedipine, indicating that calcium influx through VGCC mediates the change in astrocyte morphology induced by PKCepsilon., However, APV and nifedipine, an inhibitor of L-type calcium channels, failed to inhibit LTP when administered following the slow increase in ethanol., Both the metallic ions Cd2+ and Ni2+, known to inhibit voltage-gated calcium channels and T-type channels, respectively, and verapamil and nifedipine, typical blocker of L-type calcium channels completely prevented the hypoxic neuronal NO generation., Further, the L-type calcium channel blocker, nifedipine, was able to inhibit the initial increase in [Ca2+]i, suggesting that at least this phase of the TMT effect was mediated by calcium channels, although nifedipine had no significant effect on the time to reach the maximal [Ca2+]i level, Treatment with omega-conotoxin GVIA (3 microM) or nifedipine (10 microM) to inhibit Ca(2+) influx through N- or L-type voltage-dependent calcium channels (VDCCs), respectively, also decreased the rate of AP repolarization and increased AP duration, Concentrations of nifedipine (10 microM) and nimodipine (3 microM) that maximally inhibit L-type calcium channels reduced the sI(AHP) by 30 and 50%, respectively, Consequently, it was demonstrated in the present study that nimodipine and nitrendipine inhibit both L- and N-type calcium channels and thus seem to be unique among the dihydropyridines examined in their effects on calcium channels in dibutyryl cAMP-differentiated neuroblastoma x glioma hybrid NG 108-15 cells, whereas nifedipine and niguldipine appear to block mainly L-type calcium channels, However, APV and nifedipine, an inhibitor of L-type calcium channels, failed to inhibit LTP when administered following the slow increase in ethanol, Calcium-channel antagonists, omega-conotoxin GVIA (omega-CgTx GVIA; N-type), nifedipine (L-type), and omega-conotoxin MVIIC (omega-CmTx MVIIC; P/Q type), were used to characterize the voltage-operated Ca(2+) channels (VOCCs) involved in this release, The T- and L-type calcium channel blocker (CCB) mibefradil attenuates leg edema induced by the L-type CCB nifedipine in the spontaneously hypertensive rat: a novel differentiating assay., L-type calcium channel antagonist nifedipine reduces neurofilament restitution following traumatic optic nerve injury., Nifedipine, an L-type calcium channel blocker, restores the hypnotic response in rats made tolerant to the alpha-2 adrenergic agonist dexmedetomidine., Comparison of L-type calcium channel blockade by nifedipine and/or cadmium in guinea pig ventricular myocytes., Nifedipine inhibits picrotoxin-induced seizure activity: further evidence on the involvement of L-type calcium channel blockers in epilepsy.[SEP]Relations: Nifedipine has relations: drug_drug with Calcium, drug_drug with Calcium, drug_drug with Calcium chloride, drug_drug with Calcium chloride, drug_drug with Calcium cation, drug_drug with Calcium cation, drug_drug with Calcium levulinate, drug_drug with Calcium levulinate, drug_drug with Calcium acetate, drug_drug with Calcium acetate.", "label": "yes"}
{"id": "converted_530", "sentence1": "Is there an association between bruxism and reflux", "sentence2": "Rhythmic masticatory muscle activity, including sleep bruxism (SB), can be induced in healthy individuals by experimental esophageal acidification, which plays an important role in the pathogenesis of gastroesophageal reflux disease (GERD). However, no robust evidence supports the association between SB and GERD., Sleep bruxism is prevalent in GERD patients, and GERD is highly associated with SB., Our large-scale cross-sectional study found that problem behaviors in adolescents were associated with sleep problems, including sleep bruxism, as well as lifestyle and food habits and GERD symptoms., The frequencies of EMG bursts, rhythmic masticatory muscle activity (RMMA) episodes, grinding noise, and the RMMA/microarousal ratio were significantly higher in the 20-minute period after acidic infusion than after saline infusion. RMMA episodes including SB were induced by esophageal acidification. , Direct restorative treatment of dental erosion caused by gastroesophageal reflux disease associated with bruxism:, This article presents a case report of a 27-year-old male smoker with tooth wear and dentin sensitivity caused by GERD associated with bruxism, Dental wear caused by association between bruxism and gastroesophageal reflux disease:, This paper presents a case report in which bruxism associated with acid feeding, smoking habit and episodes of gastric reflow caused severe tooth wear and great muscular discomfort with daily headache episodes., most jaw muscle activities, ie, RMMA, single short-burst, and clenching episodes, occur in relation to gastroesophageal reflux mainly in the supine position., Association between nocturnal bruxism and gastroesophageal reflux., Nocturnal bruxism may be secondary to nocturnal gastroesophageal reflux, occurring via sleep arousal and often together with swallowing.[SEP]Relations: Gastroesophageal reflux has relations: disease_phenotype_positive with Joubert syndrome with Jeune asphyxiating thoracic dystrophy, disease_phenotype_positive with Joubert syndrome with Jeune asphyxiating thoracic dystrophy, disease_phenotype_positive with citrullinemia, disease_phenotype_positive with citrullinemia, drug_effect with Febuxostat, drug_effect with Febuxostat. gastroesophageal reflux disease has relations: contraindication with Racementhol, contraindication with Racementhol, contraindication with Butabarbital, contraindication with Butabarbital.", "label": "yes"}
{"id": "converted_4634", "sentence1": "Is HDAC1 required for GATA-1 transcriptional activity?", "sentence2": "HDAC1 is required for GATA-1 transcription activity, global chromatin occupancy and hematopoiesis., GATA-12RA knock-in (KI) mice suffer mild anemia and thrombocytopenia with accumulation of immature erythrocytes and megakaryocytes in bone marrow and spleen. Single cell RNA-seq analysis of Lin- cKit+ (LK) cells further reveal a profound change in cell subpopulations and signature gene expression patterns in HSC, myeloid progenitors, and erythroid/megakaryocyte clusters in KI mice. Thus, GATA-1 deacetylation and its interaction with HDAC1 modulates GATA-1 chromatin binding and transcriptional activity that control erythroid/megakaryocyte commitment and differentiation.[SEP]Relations: hematopoietic stem cell homeostasis has relations: bioprocess_protein with FOXA3, bioprocess_protein with FOXA3, bioprocess_protein with TCIRG1, bioprocess_protein with TCIRG1, bioprocess_protein with ADGRG1, bioprocess_protein with ADGRG1, bioprocess_protein with CCN3, bioprocess_protein with CCN3. immune complex clearance by erythrocytes has relations: bioprocess_protein with CR1, bioprocess_protein with CR1.", "label": "yes"}
{"id": "converted_4512", "sentence1": "Does p85α homodimerize?", "sentence2": "homodimerized p85α, p110α-free p85α homodimerizes, homodimeric but not monomeric p85α[SEP]", "label": "yes"}
{"id": "converted_1238", "sentence1": "Is the Snord116 cluster associated with the Prader-Willi syndrome?", "sentence2": "All three deletions included SNORD116, but only two encompassed parts of SNURF-SNRPN, implicating SNORD116 as the major contributor to the Prader-Willi phenotype. Our case adds further information about genotype-phenotype correlation and supports the hypothesis that SNORD116 plays a major role in the pathogenesis of Prader-Willi syndrome, These results demonstrate that the AS candidate drug topotecan acts predominantly through stabilizing R loops and chromatin decondensation at the paternally expressed PWS Snord116 locus. Our study holds promise for targeted therapies to the Snord116 locus for both AS and PWS., Prader-Willi syndrome (PWS) is caused by the loss of RNA expression from an imprinted region on chromosome 15 that includes SNRPN, SNORD115, and SNORD116. , Recently published data strongly suggest a role for the paternally expressed small nucleolar RNA (snoRNA) cluster, SNORD116, in PWS etiology., Whereas loss of function of the SNORD116 genes appears to be responsible for the major features of PWS, the role of the other genes is less clear. , Recent data suggest that snoRNA Snord116 is important for the pathogenesis of Prader-Willi syndrome (PWS) characterized by hyperphagia and obesity. The current study was conducted to assess a potential cellular link between Snord116 and phenotypes of PWS. , The imprinted Snurf-Snrpn chromosomal domain contains two large arrays of tandemly repeated, paternally expressed box C/D small-nucleolar RNA (snoRNA) genes: the SNORD115 (H/MBII-52) and SNORD116 (H/MBII-85) gene clusters believed to play key roles in the fine-tuning of serotonin receptor (5-HT2C) pre-mRNA processing and in the etiology of the Prader-Willi Syndrome (PWS), respectively, There are multiple imprinted genes in this region, the loss of which contribute to the complete phenotype of Prader-Willi syndrome. However, absence of a small nucleolar organizing RNA gene, SNORD116, seems to reproduce many of the clinical features., Both kits should be made available for accurate characterization of PWS/AS deletion subtypes as well as evaluating for IC and SNORD116 microdeletions., There are multiple imprinted genes in this region, the loss of which contribute to the complete phenotype of Prader-Willi syndrome. However, absence of a small nucleolar organizing RNA gene, SNORD116, seems to reproduce many of the clinical features. , Although the SNORD116 gene cluster has become a prime candidate for PWS, it cannot be excluded that other paternally expressed genes in the chromosomal region 15q11q13 contribute to the full phenotype., In addition, recently published data provide strong evidence in support of a role for the snoRNA SNORD116 cluster (HBII-85) in PWS etiology., Identification and characterization of this case provide unequivocal evidence for a critical role for the SNORD116 snoRNA molecules in PWS pathogenesis. [SEP]Relations: Prader-Willi syndrome has relations: disease_protein with SNORD116-1, disease_protein with SNORD116-1, disease_protein with SNORD115-1, disease_protein with SNORD115-1, disease_protein with SNRPN, disease_protein with SNRPN, disease_protein with LZTR1, disease_protein with LZTR1, disease_protein with NF1, disease_protein with NF1.", "label": "yes"}
{"id": "converted_3008", "sentence1": "Can Diazepam be beneficial  in the treatment of  traumatic brain injury?", "sentence2": "he present experiment examined the effects of diazepam, a positive modulator at the GABA(A) receptor, on survival and cognitive performance in traumatically brain-injured animals. I[SEP]Relations: Diazepam has relations: drug_effect with Memory impairment, drug_effect with Memory impairment, drug_effect with Loss of consciousness, drug_effect with Loss of consciousness, drug_effect with Pain, drug_effect with Pain, drug_effect with Sensory impairment, drug_effect with Sensory impairment, drug_effect with Headache, drug_effect with Headache.", "label": "yes"}
{"id": "converted_1329", "sentence1": "Is p100 the precursor protein molecule of the NF-kappaB transcription factor subunit p50?", "sentence2": "We previously reported that alymphoplasia (aly/aly) mice, which have a natural loss-of-function mutation in the Nik gene, which encodes a kinase essential for the processing of p100 to p52 in the alternative nuclear factor-κB (NF-κB) pathway, show mild osteopetrosis with an increase in several parameters of bone formation: , Proteolytic processing of the nuclear factor (NF)-kappaB2 precursor protein p100 generates the active NF-kappaB2 subunit p52, which in turn transcriptionally up-regulates p100 expression. , The mammalian Rel/NF-kappaB family of transcription factors, including RelA, c-Rel, RelB, NF-kappaB1 (p50 and its precursor p105), and NF-kappaB2 (p52 and its precursor p100), plays a central role in the immune system by regulating several processes ranging from the development and survival of lymphocytes and lymphoid organs to the control of immune responses and malignant transformation., NF-kappaB functions as a hetero- or homo-dimer which can be formed from five NF-kappaB subunits, NF-kappaB1 (p50 and its precursor p105), NF-kappaB2 (p52 and its precursor p100), RelA (p65), RelB and c-Rel., The non-canonical pathway based on processing of NF-kappaB2 precursor protein p100 to generate p52 plays a critical role in controlling B cell function and lymphoid organogenesis., Processing of NF-kappaB2 precursor protein p100 to generate p52 is tightly controlled, which is important for proper function of NF-kappaB., Processing of NF-kappa B2 precursor protein p100 to generate p52 is tightly regulated. , Processing of the NF-kappaB2 precursor protein p100 to generate p52 is an important step of NF-kappaB regulation., Targeted disruption of the Rel/NF-kappaB family members NF-kappaB2, encoding p100/p52, and RelB in mice results in anatomical defects of secondary lymphoid tissues., Here, we show that in T cells infected with the human T-cell leukemia virus (HTLV), IKKalpha is targeted to a novel signaling pathway that mediates processing of the nfkappab2 precursor protein p100, resulting in active production of the NF-kappaB subunit, p52., nfkb2 encodes two members of the NF-kappa B/Rel family of proteins: p52 and p100. The p100 polypeptide has been proposed to serve as a precursor of p52, which corresponds to the N-terminal half of p100., In most cells, small amounts of p52 are produced relative to the levels of p100, unlike the usually balanced production of nfkb1-derived p50 and p105. , The alternative or second pathway proceeded via NF-kappaB-inducing kinase (NIK)-, IKKalpha-, and protein synthesis-dependent processing of the inhibitory NF-kappaB2 p100 precursor protein to the p52 form and resulted in a delayed but sustained activation of primarily RelB-containing NF-kappaB dimers., In one exceptional case, generation of the p50 subunit of the transcriptional regulator NF-kappaB, the precursor protein p105 is processed in a limited manner: the N-terminal domain yields the p50 subunit, whereas the C-terminal domain is degraded, Proteolytic processing of the p105 precursor (NF-kappa B1) generates the p50 subunit of NF-kappa B, p105 (NFKB1) acts in a dual way as a cytoplasmic IkappaB molecule and as the source of the NF-kappaB p50 subunit upon processing, The p50 subunit of NF-kappa B is derived from the amino terminus of a 105 kilodalton precursor, Regulation of the transcription factor NF-kappaB involves proteasome-mediated processing of the NF-kappaB1 p105 precursor protein, which generates the p50 subunit of NF-kappaB, This effort identified NF-kappaB1 (p105), an atypical IkappaB molecule and the precursor of NF-kappaB subunit p50, NF-kappaB functions as a hetero- or homo-dimer which can be formed from five NF-kappaB subunits, NF-kappaB1 (p50 and its precursor p105), NF-kappaB2 (p52 and its precursor p100), RelA (p65), RelB and c-Rel, The mammalian Rel/NF-kappaB family of transcription factors, including RelA, c-Rel, RelB, NF-kappaB1 (p50 and its precursor p105), and NF-kappaB2 (p52 and its precursor p100), plays a central role in the immune system by regulating several processes ranging from the development and survival of lymphocytes and lymphoid organs to the control of immune responses and malignant transformation[SEP]Relations: NF-kappaB Decoy has relations: drug_protein with NFKB1, drug_protein with NFKB1, drug_protein with NFKB2, drug_protein with NFKB2. transcription factor binding has relations: molfunc_protein with NFIA, molfunc_protein with NFIA, molfunc_protein with TP53, molfunc_protein with TP53. RELB has relations: bioprocess_protein with NIK/NF-kappaB signaling, bioprocess_protein with NIK/NF-kappaB signaling.", "label": "no"}
{"id": "converted_767", "sentence1": "Is tubulin acetylation involved in cell motility?", "sentence2": "In this study, we found that paclitaxel induced tubulin acetylation in endothelial and tumor cells, at concentrations that affected cell motility but not proliferation (10(-8) to 10(-9) M, for 4 hours). Induction of tubulin acetylation correlated with inhibition of motility but not proliferation based on a comparison of highly and poorly cytotoxic taxanes (paclitaxel and IDN5390) and tumor cell lines sensitive and resistant to paclitaxel (1A9 and 1A9 PTX22)., we found that overexpression of the tubulin deacetylase SIRT2 increased cell motility and reduced cell response to the anti-motility activity of paclitaxel. Conversely, the SIRT2 inhibitor splitomicin reduced cell motility and potentiated the anti-motility activity of paclitaxel. The inhibitory effect was further potentiated by the addition of the HDAC6 inhibitor trichostatin A., Cell motility and adhesion involves dynamic microtubule (MT) acetylation/deacetylation, a process regulated by enzymes as HDAC6, a major cytoplasmic α-tubulin deacetylase., GRK2 and HDAC6 colocalize in the lamellipodia of migrating cells, leading to local tubulin deacetylation and enhanced motility., This review highlights the emerging roles of tubulin acetylation in multiple cellular functions, ranging from cell motility, cell cycle progression or cell differentiation to intracellular trafficking and signalling., Our results indicate that TPPP/p25 binds to HDAC6 (histone deacetylase 6), an enzyme responsible for tubulin deacetylation. Moreover, we demonstrated that the direct interaction of these two proteins resulted in the inhibition of the deacetylase activity of HDAC6., Finally, we demonstrated that, similarly to other HDAC6 inhibitors, TPPP/p25 influences the microtubule dynamics by decreasing the growth velocity of the microtubule plus ends and also affects cell motility as demonstrated by time lapse video experiments., \"tubacin,\" which inhibits alpha-tubulin deacetylation in mammalian cells., We provide evidence that class II histone deacetylase 6 (HDAC6) is the intracellular target of tubacin., Tubacin treatment did not affect the stability of microtubules but did decrease cell motility., They also suggest that small molecules that selectively inhibit HDAC6-mediated alpha-tubulin deacetylation, a first example of which is tubacin, might have therapeutic applications as antimetastatic and antiangiogenic agents., Furthermore, overexpression of HDAC6 promotes chemotactic cell movement, supporting the idea that HDAC6-mediated deacetylation regulates microtubule-dependent cell motility., HDAC6 is a major cytoplasmic a-tubulin deacetylase that is involved in cell motility and adhesion. GRK2 dynamically and directly associates with and phosphorylates HDAC6 to stimulate its a-tubulin deacetylase activity at specific cellular localizations, such as the leading edge of migrating cells, thus promoting local tubulin deacetylation and enhanced motility.[SEP]Relations: tubulin binding has relations: molfunc_protein with ALDOA, molfunc_protein with ALDOA, molfunc_protein with TTLL2, molfunc_protein with TTLL2, molfunc_protein with TTLL12, molfunc_protein with TTLL12, molfunc_protein with TTLL4, molfunc_protein with TTLL4, molfunc_protein with MAP1A, molfunc_protein with MAP1A.", "label": "yes"}
{"id": "converted_1255", "sentence1": "Is lenvatinib effective for thyroid cancer?", "sentence2": "New insights in the treatment of radioiodine refractory differentiated thyroid carcinomas: to lenvatinib and beyond., However, even more impressive responses and progression-free survival benefits were seen in the phase III SELECT trial with lenvatinib, giving even higher hopes for the future management of what was considered just a decade ago an orphan disease. , Sorafenib and lenvatinib, small-molecule multikinase inhibitors, were approved for the treatment of progressive, symptomatic, radioactive iodine refractory, advanced differentiated thyroid cancer in 2013 and 2015, respectively., A phase 2 trial of lenvatinib (E7080) in advanced, progressive, radioiodine-refractory, differentiated thyroid cancer: A clinical outcomes and biomarker assessment., CONCLUSIONS: In patients with and without prior exposure to VEGF therapy, the encouraging response rates, median time to response, and PFS for lenvatinib have prompted further investigation in a phase 3 trial. , Since 2011, four multikinase inhibitors (MKIs) have been approved by the US Food and Drug Administration for thyroid cancer - cabozantinib and vandetanib for medullary thyroid cancer and sorafenib and lenvatinib for differentiated thyroid cancer. , Moreover, four of those investigational drugs, vandetanib, cabozantinib, sorafenib and lenvatinib, have reached a phase III clinical trial with favorable results in progression-free survival and overall survival in medullary thyroid carcinoma and differentiated thyroid carcinoma., Since 2011, four multikinase inhibitors (MKIs) have been approved by the US Food and Drug Administration for thyroid cancer - cabozantinib and vandetanib for medullary thyroid cancer and sorafenib and lenvatinib for differentiated thyroid cancer, BACKGROUND: Lenvatinib, an oral inhibitor of vascular endothelial growth factor receptors 1, 2, and 3, fibroblast growth factor receptors 1 through 4, platelet-derived growth factor receptor �, RET, and KIT, showed clinical activity in a phase 2 study involving patients with differentiated thyroid cancer that was refractory to radioiodine (iodine-131).METHODS: In our phase 3, randomized, double-blind, multicenter study involving patients with progressive thyroid cancer that was refractory to iodine-131, we randomly assigned 261 patients to receive lenvatinib (at a daily dose of 24 mg per day in 28-day cycles) and 131 patients to receive placebo. , Positive phase 1 results in solid tumors prompted a phase 2 trial in patients with advanced, radioiodine-refractory, differentiated thyroid cancer (RR-DTC).METHODS: Fifty-eight patients with RR-DTC who had disease progression during the previous 12 months received lenvatinib 24 mg once daily in 28-day cycles until disease progression, unmanageable toxicity, withdrawal, or death. [SEP]Relations: Lenvatinib has relations: drug_drug with Thyroid, porcine, drug_drug with Thyroid, porcine, drug_drug with Antipyrine, drug_drug with Antipyrine, drug_drug with Testosterone, drug_drug with Testosterone, drug_drug with Thyrotropin, drug_drug with Thyrotropin, drug_drug with Fostamatinib, drug_drug with Fostamatinib.", "label": "yes"}
{"id": "converted_1082", "sentence1": "Are there any Decision support systems for chronic pain management ?", "sentence2": "a project to operationalize the 2003 VA/DOD Clinical Practice Guideline for Opioid Therapy for Chronic Non-Cancer Pain into a computerized decision support system (DSS), We based the DSS on the existing ATHENA-DSS, Use of this iterative process led to development of a multifunctional DSS, interactive decision dashboard format, We created a computerized, interactive clinical decision dashboard , Interactive decision dashboards can be adapted for clinical use and have the potential to foster informed decision making., Clinical decision support systems are promising tools for improving behavioral medicine care for chronic pain., Improving Patient Safety Using ATHENA-Decision Support System Technology: , ATHENA-DSS is an automated decision support system developed in a collaboration between Stanford University and the U.S. Department of Veterans Affairs (VA) to increase guideline-adherent prescribing and to change physician behavior., The use of a computer-based decision support system facilitates primary care physicians' management of chronic pain., The use of a CBDS system may improve the ability of PCPs to manage chronic pain and may also facilitate screening of consults to optimize specialist utilization.[SEP]Relations: Chronic pain has relations: phenotype_phenotype with Pain, phenotype_phenotype with Pain, disease_phenotype_positive with glycogen storage disease, disease_phenotype_positive with glycogen storage disease, disease_phenotype_positive with Sjogren syndrome, disease_phenotype_positive with Sjogren syndrome, disease_phenotype_positive with Machado-Joseph disease, disease_phenotype_positive with Machado-Joseph disease, disease_phenotype_positive with Loeys-Dietz syndrome, disease_phenotype_positive with Loeys-Dietz syndrome.", "label": "yes"}
{"id": "converted_790", "sentence1": "Is recommended the use of perioperative treatment with thyroid hormone therapy in patients undergoing coronary artery bypass grafting?", "sentence2": "Short duration postoperative iv T(3) therapy increases cardiac index and does not alter mortality., We conclude that although widespread interest has been shown on the use of thyroid hormones in the perioperative period, and the effect of cardiopulmonary bypass on thyroid hormone metabolism widely studied, there is no substantial evidence to justify routine use of thyroid hormones in patients undergoing coronary artery bypass grafting., There is no clear evidence at this point to support thyroid hormone replacement in the latter patients, and it may be potentially harmful. Rather, we hold that T3 treatment of various surgical and other patients with nonthyroidal illness should be deferred until proof of its therapeutic efficacy is demonstrated., Perioperative administration of triiodothyronine increased cardiac output slightly and decreased systemic vascular resistance, but it had no effect on operative outcome. Routine use after coronary surgery is thus not recommended., Although mild effects on myocardial performance may exist, we cannot recommend at this time the routine use of intravenous T(3) as an inotropic agent in patients undergoing coronary artery bypass graft surgery., Raising serum triiodothyronine concentrations in patients undergoing coronary-artery bypass surgery increases cardiac output and lowers systemic vascular resistance, but does not change outcome or alter the need for standard postoperative therapy., Thus, there seems to be no sound justification for a routine use of T3 in patients undergoing open-heart procedures.[SEP]Relations: Liothyronine has relations: contraindication with coronary artery disease, contraindication with coronary artery disease, contraindication with pituitary hormone defiency from vascular origin, contraindication with pituitary hormone defiency from vascular origin, contraindication with thyroid crisis (disease), contraindication with thyroid crisis (disease), contraindication with combined pituitary hormone deficiencies, genetic form, contraindication with combined pituitary hormone deficiencies, genetic form. response to thyroid hormone has relations: bioprocess_bioprocess with response to hormone, bioprocess_bioprocess with response to hormone.", "label": "no"}
{"id": "converted_3145", "sentence1": "Can TAD disruption lead to disease?", "sentence2": "its perturbation will lead to human disease, highlighting the accumulating evidence that links the diverse 3D genome architecture components to a multitude of human diseases and the emerging mechanisms by which 3D genome derangement causes disease phenotypes., TAD boundaries are insulators of genomic neighborhoods. In this issue, Sun et al. show that disease-associated tandem repeats are located to TAD boundaries and affect their insulation. , Recent studies of TAD boundaries disrupted in engineered mouse models show that boundary mutations can recapitulate human developmental disorders as a result of aberrant promoter-enhancer interactions in the affected TADs, Similar boundary disruptions in certain cancers can result in oncogene overexpression, and CTCF binding sites at boundaries appear to be hyper-mutated across cancers., the disruption of these structures by genomic rearrangements can result in gene misexpression and disease., TAD disruption as oncogenic driver., Recent studies have shown that TAD disruption is often found in cancer cells and contributes to oncogenesis through two mechanisms., Disruption of TAD boundaries results in aberrant gene expression by exposing genes to inappropriate regulatory elements., However, it is not clear to which extent TAD regions are conserved in evolution and whether disruption of TADs by evolutionary rearrangements can alter gene expression., Disruption of this organization by structural variations can lead to ectopic interactions between enhancers and promoters, and to alteration of genes expression patterns., Disruption of TADs can result in altered gene expression and is associated to genetic diseases and cancers., Deletion in 2q35 excluding the IHH gene leads to fetal severe limb anomalies and suggests a disruption of chromatin architecture., We demonstrate that disruption of TADs can rewire long-range regulatory architecture and result in pathogenic phenotypes. , Disruption of TAD boundaries results in aberrant gene expression by exposing genes to inappropriate regulatory elements. , Disruption of TADs can result in altered gene expression and is associated to genetic diseases and cancers. , Disruption of a TAD boundary causes ectopic chromosomal contacts and long-range transcriptional misregulation. , Recent studies of TAD boundaries disrupted in engineered mouse models show that boundary mutations can recapitulate human developmental disorders as a result of aberrant promoter-enhancer interactions in the affected TADs. , Recent studies have shown that TAD disruption is often found in cancer cells and contributes to oncogenesis through two mechanisms. , Disruption of this organization by structural variations can lead to ectopic interactions between enhancers and promoters, and to alteration of genes expression patterns. , Similar boundary disruptions in certain cancers can result in oncogene overexpression, and CTCF binding sites at boundaries appear to be hyper-mutated across cancers. , However, it is not clear to which extent TAD regions are conserved in evolution and whether disruption of TADs by evolutionary rearrangements can alter gene expression. [SEP]Relations: Abnormality of the dentition has relations: disease_phenotype_positive with intellectual disability-feeding difficulties-developmental delay-microcephaly syndrome, disease_phenotype_positive with intellectual disability-feeding difficulties-developmental delay-microcephaly syndrome, disease_phenotype_positive with Marshall syndrome, disease_phenotype_positive with Marshall syndrome, disease_phenotype_positive with severe intellectual disability-short stature-behavioral abnormalities-facial dysmorphism syndrome, disease_phenotype_positive with severe intellectual disability-short stature-behavioral abnormalities-facial dysmorphism syndrome, disease_phenotype_positive with SIN3A-related intellectual disability syndrome due to a point mutation, disease_phenotype_positive with SIN3A-related intellectual disability syndrome due to a point mutation, disease_phenotype_positive with late-onset localized junctional epidermolysis bullosa-intellectual disability syndrome, disease_phenotype_positive with late-onset localized junctional epidermolysis bullosa-intellectual disability syndrome.", "label": "yes"}
{"id": "converted_3854", "sentence1": "Are super enhancers structurally insulated in chromatin loops?", "sentence2": "Dissecting super-enhancer hierarchy based on chromatin interactions, Genetic ablation of hub enhancers results in profound defects in gene activation and local chromatin landscape., We also demonstrate that the Wap super-enhancer, which is built on STAT5 and other common transcription factors, retains its exquisite mammary specificity when placed into globally permissive chromatin, suggesting a limited role of chromatin in controlling cell specificity. , Although there is evidence that chromatin neighbourhoods, formed by the zinc-finger protein CTCF, can sequester enhancers and their target genes, there is limited in vivo evidence for CTCF demarcating super-enhancers and preventing cross talk between distinct regulatory elements., CTCF sites are porous borders, allowing a super-enhancer to activate a secondary target., Transcription factors and chromatin-remodeling complexes are key determinants of embryonic stem cell (ESC) identity. [SEP]Relations: Protein S human has relations: drug_drug with Cisplatin, drug_drug with Cisplatin, drug_drug with Omega-3-acid ethyl esters, drug_drug with Omega-3-acid ethyl esters, drug_drug with Anti-inhibitor coagulant complex, drug_drug with Anti-inhibitor coagulant complex, drug_drug with Antihemophilic Factor (Recombinant), PEGylated, drug_drug with Antihemophilic Factor (Recombinant), PEGylated. RNA localization to chromatin has relations: bioprocess_protein with HNRNPU, bioprocess_protein with HNRNPU.", "label": "no"}
{"id": "converted_1171", "sentence1": "Is nicotinamide effective for skin cancer prevention?", "sentence2": "Nicotinamide (vitamin B3) has been shown to have protective effects against damage caused by UV radiation and to reduce the rate of new premalignant actinic keratoses., ESULTS: At 12 months, the rate of new nonmelanoma skin cancers was lower by 23% (95% confidence interval [CI], 4 to 38) in the nicotinamide group than in the placebo group (P=0.02). Similar differences were found between the nicotinamide group and the placebo group with respect to new basal-cell carcinomas (20% [95% CI, -6 to 39]lower rate with nicotinamide, P=0.12) and new squamous-cell carcinomas (30% [95% CI, 0 to 51] lower rate, P=0.05). The number of actinic keratoses was 11% lower in the nicotinamide group than in the placebo group at 3 months (P=0.01), 14% lower at 6 months (P<0.001), 20% lower at 9 months (P<0.001), and 13% lower at 12 months (P=0.001)., CONCLUSIONS: Oral nicotinamide was safe and effective in reducing the rates of new nonmelanoma skin cancers and actinic keratoses in high-risk patients., Nicotinamide is a safe, widely available vitamin that reduces the immune suppressive effects of UV, enhances DNA repair in keratinocytes and has shown promise in the chemoprevention of non-melanoma skin cancer. ,  In summary, nicotinamide, by enhancing DNA repair in melanocytes, is a potential agent for the chemoprevention of cutaneous melanoma., Recent double-blinded randomized controlled Phase 2 studies in heavily sun-damaged individuals have shown that oral nicotinamide significantly reduces premalignant actinic keratoses, and may reduce new non-melanoma skin cancers. , Nicotinamide (vitamin B3) prevents UV-induced immunosuppression and carcinogenesis in mice, and solar-simulated (ss) UV-induced immunosuppression in humans., These results show that nicotinamide enhances two different pathways for repair of UV-induced photolesions, supporting nicotinamide's potential as an inexpensive, convenient and non-toxic agent for skin cancer chemoprevention., Recent double-blinded randomized controlled Phase 2 studies in heavily sun-damaged individuals have shown that oral nicotinamide significantly reduces premalignant actinic keratoses, and may reduce new non-melanoma skin cancers., No noteworthy between-group differences were found with respect to the number or types of adverse events during the 12-month intervention period, and there was no evidence of benefit after nicotinamide was discontinued.CONCLUSIONS: Oral nicotinamide was safe and effective in reducing the rates of new nonmelanoma skin cancers and actinic keratoses in high-risk patients. , Nicotinamide (vitamin B3) has been shown to have protective effects against damage caused by UV radiation and to reduce the rate of new premalignant actinic keratoses.METHODS: In this phase 3, double-blind, randomized, controlled trial, we randomly assigned, in a 1:1 ratio, 386 participants who had had at least two nonmelanoma skin cancers in the previous 5 years to receive 500 mg of nicotinamide twice daily or placebo for 12 months. , Similar differences were found between the nicotinamide group and the placebo group with respect to new basal-cell carcinomas (20% [95% CI, -6 to 39]lower rate with nicotinamide, P=0.12) and new squamous-cell carcinomas (30% [95% CI, 0 to 51] lower rate, P=0.05). , Oral nicotinamide was safe and effective in reducing the rates of new nonmelanoma skin cancers and actinic keratoses in high-risk patients., Nicotinamide has shown potential as a safe and effective intervention for the prevention of malignant and premalignant skin lesions., Nicotinamide, which protected against both UVB and UVA, is a promising agent for skin cancer prevention.[SEP]Relations: Nicotinamide has relations: contraindication with liver disease, contraindication with liver disease, contraindication with gallbladder disease, contraindication with gallbladder disease, contraindication with kidney disease, contraindication with kidney disease, contraindication with diabetes mellitus (disease), contraindication with diabetes mellitus (disease), contraindication with peptic ulcer disease, contraindication with peptic ulcer disease.", "label": "yes"}
{"id": "converted_1878", "sentence1": "Is there alternative polyadenylation during zebrafish development?", "sentence2": "Extensive alternative polyadenylation during zebrafish development., At 2 h post-fertilization, thousands of unique poly(A) sites appear at locations lacking a typical polyadenylation signal, which suggests a wave of widespread cytoplasmic polyadenylation of mRNA degradation intermediates. Our insights into the identities, formation, and evolution of zebrafish 3' UTRs provide a resource for studying gene regulation during vertebrate development., Extensive alternative polyadenylation during zebrafish development.[SEP]Relations: vertebra has relations: anatomy_anatomy with non-transverse process-bearing vertebra, anatomy_anatomy with non-transverse process-bearing vertebra, anatomy_anatomy with transverse process-bearing vertebra, anatomy_anatomy with transverse process-bearing vertebra, anatomy_anatomy with predorsal vertebra, anatomy_anatomy with predorsal vertebra, anatomy_anatomy with vertebral element, anatomy_anatomy with vertebral element, anatomy_anatomy with vertebral bone 2, anatomy_anatomy with vertebral bone 2.", "label": "yes"}
{"id": "converted_4040", "sentence1": "Is there an upper limit on the functional fraction of the human genome?", "sentence2": "Mutational load considerations lead to the conclusion that the functional fraction within the human genome cannot exceed 25%, and is probably considerably lower.[SEP]", "label": "yes"}
{"id": "converted_3960", "sentence1": "Is avelumab effective for urothelial carcinoma?", "sentence2": "ince then, additional checkpoint inhibitors, including avelumab, durvalumab, and nivolumab, have gained approval. , Avelumab, an anti-programmed death-ligand 1 monoclonal antibody approved for the treatment of metastatic Merkel cell carcinoma and platinum-treated urothelial carcinoma, was initially approved with a 10 mg/kg weight-based dose. , Five new PD-1/PD-L1 checkpoint inhibitors have been approved for the treatment of metastatic urothelial carcinoma (UC): pembrolizumab, atezolizumab, durvalumab, nivolumab, and avelumab. , We reviewed the literature for prospective studies evaluating PD-1/PD-L1 inhibitors in refractory urothelial carcinoma patients, which formed the basis for US Food and Drug Administration approval of 5 different antagonistic antibodies targeting PD-1 or PD-L1 (atezolizumab, durvalumab, avelumab, nivolumab, and pembrolizumab)., Nowadays, five immune checkpoint inhibitors blocking PD-1 (pembrolizumab, nivolumab) or PD-L1 (atezolizumab, durvalumab, and avelumab) have been approved by the United States Food and Drug Administration (US FDA) for the first- or second-line use in urothelial carcinoma, based on durable response and manageable safety profiles observed in relevant clinical trials. , RETATION: Avelumab showed antitumour activity in the treatment of patients with platinum-refractory metastatic urothelial carcinoma; a manageable safety profile was reported in all avelumab-treated patients. These, data provide the rationale for therapeutic use of avelumab in metastatic urothelial carcinoma and it has received accelerated US FDA approval in this setting on this basis.FUNDIN, BACKGROUND: Anti-programmed cell death ligand 1 (PD-L1)/programmed cell death 1 antibodies have shown clinical activity in platinum-treated metastatic urothelial carcinoma, resulting in regulatory approval of several agents, including avelumab (anti-PD-L1)., Avelumab as second-line therapy for metastatic, platinum-treated urothelial carcinoma in the phase Ib JAVELIN Solid Tumor study: 2-year updated efficacy and safety analysis., BACKGROUND: Avelumab has recently been approved by the Food and Drug Administration for the therapy of Merkel cell carcinoma and urothelial carcinoma., SIONS: Maintenance avelumab plus best supportive care significantly prolonged overall survival, as compared with best supportive care alone, among patients with urothelial cancer who had disease that had not progressed with first-line chemotherapy. (Fund, By the emergence of modern immunotherapies with active agents like PD-1 (nivolumab, pembrolizumab) and PD-L1 immune checkpoint blockers (atezolizumab, avelumab, durvalumab), new therapeutic options have become available for the treatment of patients with locally advanced and metastatic urothelial carcinoma., Avelumab, an anti-programmed death-ligand 1 monoclonal antibody approved for the treatment of metastatic Merkel cell carcinoma and platinum-treated urothelial carcinoma, was initially approved with a 10 mg/kg weight-based dose., By the emergence of modern immunotherapies with active agents like PD-1 (nivolumab, pembrolizumab) and PD-L1 immune checkpoint blockers (atezolizumab, avelumab, durvalumab), new therapeutic options have become available for the treatment of patients with locally advanced and metastatic urothelial carcinoma. Accor, ACQUISITION: Five antibodies including pembrolizumab (PD-L1 antibody), atezolizumab (PD-1 antibody), nivolumab (PD-1 antibody), avelumab and durvalumab (PD-L1 antibodies) have been approved in the treatment of advanced urothelial carcinoma in first- and second-line treatment setting., INTERPRETATION: Avelumab showed antitumour activity in the treatment of patients with platinum-refractory metastatic urothelial carcinoma; a manageable safety profile was reported in all avelumab-treated patients., Conclusion Avelumab was well tolerated and associated with durable responses and prolonged survival in patients with refractory metastatic UC., Avelumab: A Novel Anti-PD-L1 Agent in the Treatment of Merkel Cell Carcinoma and Urothelial Cell Carcinoma., In early 2017, avelumab (BAVENCIO®), a PD-L1-blocking monoclonal antibody agent, was approved for the treatment of metastatic MCC and UC., Expert opinion: Avelumab has shown clinical efficacy for metastatic and advanced UC in phase I studies after the failure of platinum-based therapy with a well-tolerated safety profile., Avelumab has been approved by the U.S. FDA for the treatment of metastatic Merkel cell carcinoma and metastatic urothelial carcinoma that has progressed during or following treatment with a platinum-based regimen.[SEP]Relations: Nivolumab has relations: drug_drug with Avelumab, drug_drug with Avelumab, drug_drug with Urelumab, drug_drug with Urelumab, drug_drug with Cemiplimab, drug_drug with Cemiplimab. urothelial carcinoma has relations: disease_disease with urothelial neoplasm, disease_disease with urothelial neoplasm, disease_protein with HRAS, disease_protein with HRAS.", "label": "yes"}
{"id": "converted_2832", "sentence1": "Is durvalumab used for lung cancer treatment?", "sentence2": " In the phase III PACIFIC trial consolidation with durvalumab, an anti-PDL-1 antibody, was associated with survival benefit in patients diagnosed with LA-NSCLC who responded to concurrent chemoradiotherapy., METHODS: An electronic literature search was performed of public databases (MEDLINE, Excerpta Medica dataBASE [EMBASE], and Cochrane) and conference proceedings for trials using PD-1 inhibitors (nivolumab and pembrolizumab) and PD-L1 inhibitors (atezolizumab, durvalumab, and avelumab) in patients with NSCLC., Durvalumab in non-small-cell lung cancer patients: current developments., Single-agent durvalumab showed clinical efficacy and a manageable safety profile in advanced non-small-cell lung cancer, particularly the ≥25% PD-L1+ population., Six drugs including one CTLA-4 blocker (ipilimumab), two PD-1 blockers (nivolumab and pembrolizumab) and three PD-L1 blockers (atezolizumab, avelumab and durvalumab) are approved for the treatment of different types of cancers including both solid tumors such as melanoma, lung cancer, head and neck cancer, bladder cancer and Merkel cell cancer as well as hematological tumors such as classic Hodgkin's lymphoma. , PURPOSE OF REVIEW: The therapeutic armamentarium for advanced non-small-cell lung cancer has evolved considerably over the past years. Immune checkpoint inhibitors targeting programmed cell death-1 such as pembrolizumab and nivolumab or programmed cell death ligand 1 such as atezolizumab, durvalumab and avelumab have shown favorable efficacy results in this patient population in the first-line and second-line setting., In addition, preclinical and early clinical evidence suggests that chemotherapy and radiation may work synergistically with anti-PD-1/PD-L1 therapy to promote antitumor immunity, which has led to the initiation of clinical trials testing these drugs in patients with stage III NSCLC. A preliminary report of a randomized phase III trial, the PACIFIC trial, demonstrated an impressive increase in median progression-free survival with consolidative durvalumab, a PD-L1 inhibitor, compared with observation after cCRT. , ICI, such as the PD-1 inhibitors nivolumab and pembrolizumab and the PD-L1 inhibitor atezolizumab, have already been marketed for the treatment of pretreated patients with advanced NSCLC., The PACIFIC trial assessing durvalumab after standard chemoradiotherapy for locally advanced NSCLC has already met its primary endpoint and the potential of durvalumab will be reinforced if phase III randomized studies of first-line (MYSTIC trial) and second or subsequent (ARCTIC trial) lines of therapy demonstrate superiority over the current standard of care.<br>[SEP]Relations: Ipilimumab has relations: drug_drug with Durvalumab, drug_drug with Durvalumab, drug_drug with Dusigitumab, drug_drug with Dusigitumab, drug_drug with Lerdelimumab, drug_drug with Lerdelimumab. Nivolumab has relations: drug_drug with Durvalumab, drug_drug with Durvalumab, drug_drug with Dusigitumab, drug_drug with Dusigitumab.", "label": "yes"}
{"id": "converted_1411", "sentence1": "Is the ACE inhibitor indicated for lung cancer treatment?", "sentence2": "The angiotensin converting enzyme (ACE) inhibitors are used widely as antihypertensive agents, and it has been suggested that they decrease the risk of some cancers, although available data are conflicting. , Using cell viability and fluorescent activated cell sorting analysis tests, we demonstrated that captopril inhibited the viability of LNM35 cells by inducing apoptosis, providing insight about the mechanisms underlying its antitumorigenic activities. In view of these experimental findings, we conclude that captopril could be a promising option for the treatment of lung cancer., In order to determine the mechanism by which captopril inhibited tumor growth, we investigated the impact of this drug on cell proliferation, apoptosis, and angiogenesis. Immunohistochemical analysis demonstrated that captopril treatment significantly reduced the number of proliferating cells (Ki-67) in the tumor samples but was not associated with inhibition of tumor angiogenesis (CD31)., Using this model, we demonstrated that daily IP administration of captopril (2.8 mg/mouse) for 3 weeks resulted in a remarkable reduction of tumor growth (58%, P < 0.01) and lymph node metastasis (50%, P= 0.088). , Angiotensin-converting enzyme (ACE) inhibitors have been shown to mitigate radiation-induced lung injury in preclinical models, ACE inhibitors may decrease the incidence of radiation pneumonitis in patients receiving thoracic radiation for lung cancer.[SEP]Relations: Captopril has relations: drug_protein with ACE, drug_protein with ACE, drug_drug with Acemetacin, drug_drug with Acemetacin, drug_drug with Acepromazine, drug_drug with Acepromazine, drug_drug with Acebutolol, drug_drug with Acebutolol, drug_drug with Aluminium acetoacetate, drug_drug with Aluminium acetoacetate.", "label": "no"}
{"id": "converted_2933", "sentence1": "Is there a deep-learning algorithm for protein solubility prediction?", "sentence2": "DeepSol: a deep learning framework for sequence-based protein solubility prediction., Protein solubility plays a vital role in pharmaceutical research and production yield. For a given protein, the extent of its solubility can represent the quality of its function, and is ultimately defined by its sequence. Thus, it is imperative to develop novel, highly accurate in silico sequence-based protein solubility predictors. In this work we propose, DeepSol, a novel Deep Learning-based protein solubility predictor. The backbone of our framework is a convolutional neural network that exploits k-mer structure and additional sequence and structural features extracted from the protein sequence., DeepSol: a deep learning framework for sequence-based protein solubility prediction.<AbstractText Label=\"Motivation\" NlmCategory=\"UNASSIGNED\">Protein solubility plays a vital role in pharmaceutical research and production yield. [SEP]Relations: response to amino acid has relations: bioprocess_protein with GLRB, bioprocess_protein with GLRB, bioprocess_protein with MEAK7, bioprocess_protein with MEAK7, bioprocess_protein with GLRA1, bioprocess_protein with GLRA1, bioprocess_protein with GSS, bioprocess_protein with GSS, bioprocess_protein with LYN, bioprocess_protein with LYN.", "label": "yes"}
{"id": "converted_1596", "sentence1": "Have thyronamines effects on fat tissue?", "sentence2": "Intraperitoneal or central injection of 3-T(1)AM or T(0)AM into mice, rats, or Djungarian hamsters caused various prompt effects, such as metabolic depression, hypothermia, negative chronotropy, negative inotropy, hyperglycemia, reduction of the respiratory quotient, ketonuria, and reduction of fat mass. [SEP]Relations: Ketonuria has relations: drug_effect with Propafenone, drug_effect with Propafenone, drug_effect with Streptozocin, drug_effect with Streptozocin, drug_effect with Acitretin, drug_effect with Acitretin, drug_effect with Rosiglitazone, drug_effect with Rosiglitazone, drug_effect with Carbamazepine, drug_effect with Carbamazepine.", "label": "yes"}
{"id": "converted_3375", "sentence1": "Are breaks in double stranded DNA associated with ionizing radiation?", "sentence2": "DNA double-strand breaks (DSBs) are major DNA lesions that are constantly formed during physiological processes such as DNA replication, transcription, and recombination, or as a result of exogenous agents such as ionizing radiation, radiomimetic drugs, and genome editing nucleases, Whereas most endogenous and exogenous DNA damaging agents typically generate lesions that are relatively isolated and can be repaired easily, ionizing radiation (IR) also induces clustered lesions causing DNA double strand breaks (DSBs), The induction of DNA interstrand cross-links by ionizing radiation has been largely ignored in favour of studies on double-strand break formation and repair., While much is known about radiation-induced DNA double-strand breaks (DSBs) and their repair, , Exposure of cells to ionizing radiation induces DNA double-strand breaks., DNA double-strand breaks are considered to be the most deleterious lesion induced by ionizing radiation., Influence of chromatin structure on the induction of DNA double strand breaks by ionizing radiation., Ionizing radiation and radiomimetic drugs such as bleomycin, calichieamycin, neocarzinostatin chromophore, and other synthetic agents can produce both single and double strand breaks in DNA., RESULTS BRCA2-defective cells were unable to repair the double-strand DNA breaks induced by ionizing radiation., BACKGROUND Induction of DNA double strand breaks and alterations in the repair of these breaks is implicated in breast carcinogenesis., Double-stranded breaks ( DSBs ) are the most injurious type of DNA damage , being induced by ionizing radiation ( IR ) and cytotoxic agents used in cancer treatment, Double-stranded breaks ( DSBs ) are cytotoxic DNA lesions caused by oxygen radicals , ionizing radiation , and radiomimetic chemicals, Gamma-ray irradiation introduces single and/or double strand breaks into the DNA molecule of the cells.[SEP]Relations: Bleomycin has relations: drug_drug with Arsenic trioxide, drug_drug with Arsenic trioxide, drug_effect with Abnormal pulmonary Interstitial morphology, drug_effect with Abnormal pulmonary Interstitial morphology, drug_drug with Isosulfan blue, drug_drug with Isosulfan blue, drug_drug with Japanese encephalitis virus strain sa 14-14-2 antigen (formaldehyde inactivated), drug_drug with Japanese encephalitis virus strain sa 14-14-2 antigen (formaldehyde inactivated), drug_drug with Tetradecyl hydrogen sulfate (ester), drug_drug with Tetradecyl hydrogen sulfate (ester).", "label": "yes"}
{"id": "converted_4422", "sentence1": "Is pRETRO-SUPER an adenoviral vector?", "sentence2": " In this study, we investigated the effect of small interfering RNA (siRNA) of connective tissue growth factor (CTGF) by pRetro-Super (PRS) retrovirus vector on the expression of CTGF and related extracellular matrix molecules in human renal proximal tubular cells (HKCs) induced by high glucose, to provide help for renal tubulointerstitial fibrosis therapy.[SEP]Relations: connective tissue has relations: anatomy_protein_present with PRELP, anatomy_protein_present with PRELP, anatomy_protein_present with FAAP24, anatomy_protein_present with FAAP24, anatomy_protein_present with ZPR1, anatomy_protein_present with ZPR1, anatomy_protein_present with MRPL24, anatomy_protein_present with MRPL24. Small interfering RNA (siRNA) biogenesis has relations: pathway_protein with PRKRA, pathway_protein with PRKRA.", "label": "no"}
{"id": "converted_2207", "sentence1": "Is Prochlorococcus the most abundant photosynthetic organism?", "sentence2": "The marine cyanobacterium Prochlorococcus is the smallest and most abundant photosynthetic organism on Earth., The marine cyanobacterium Prochlorococcus is the numerically dominant photosynthetic organism in the oligotrophic oceans, and a model system in marine microbial ecology., The marine cyanobacterium Prochlorococcus is the most abundant photosynthetic organism in oligotrophic regions of the oceans., The oceanic picoplankton Prochlorococcus - probably the most abundant photosynthetic organism on our planet - can grow at great depths where light intensity is very low.[SEP]", "label": "yes"}
{"id": "converted_1187", "sentence1": "Is there any link between conserved noncoding elements and alternative splicing in vertebrates?", "sentence2": "Some of the most highly conserved sequences occur in genes encoding RNA binding proteins, particularly the RNA splicing-associated SR genes. Differences in sequence conservation between plants and animals are likely to reflect differences in the biology of the organisms, with plants being much more able to tolerate genomic deletions and whole-genome duplication events due, in part, to their far greater fecundity compared with vertebrates.[SEP]Relations: vertebra has relations: anatomy_anatomy with non-transverse process-bearing vertebra, anatomy_anatomy with non-transverse process-bearing vertebra. protein binding has relations: molfunc_protein with SPRYD7, molfunc_protein with SPRYD7, molfunc_protein with SPG7, molfunc_protein with SPG7, molfunc_protein with SPIC, molfunc_protein with SPIC, molfunc_protein with SP7, molfunc_protein with SP7.", "label": "yes"}
{"id": "converted_909", "sentence1": "Does resveratrol reduce cardiac remodeling?", "sentence2": "In conclusion, resveratrol attenuated cardiac oxidative damage and left ventricular remodeling and enhanced the decreased expression of SIRT1 in hearts of old rats with emphysema and thus might be a therapeutic modality for cardiac injury complicated in chronic obstructive pulmonary disease (COPD)., In conclusion, resveratrol is a beneficial pharmacological tool that augments autophagy to bring about reverse remodeling in the postinfarction heart., Resveratrol administration reduced atrial CSPC loss, succeeded in preserving the functional abilities of CSPCs and mature cardiac cells, improved cardiac environment by reducing inflammatory state and decreased unfavorable ventricular remodeling of the diabetic heart, leading to a marked recovery of ventricular function. These findings indicate that RSV can constitute an adjuvant therapeutic option in DCM prevention.[SEP]Relations: Resveratrol has relations: drug_drug with Dipyridamole, drug_drug with Dipyridamole, drug_drug with Acenocoumarol, drug_drug with Acenocoumarol, drug_drug with Tranilast, drug_drug with Tranilast, drug_drug with Antipyrine, drug_drug with Antipyrine, drug_drug with Reteplase, drug_drug with Reteplase.", "label": "yes"}
{"id": "converted_249", "sentence1": "Does burning mouth syndrome preferentially affect post-mepopausal women?", "sentence2": "It is observed principally in middle-aged patients and postmenopausal women and may be accompanied by xerostomia and altered taste., It occurs more commonly in middle-aged and elderly women and often affects the tongue tip and lateral borders, lips, and hard and soft palate. , BMS is a chronic disorder that frequently affects women and is characterised by burning symptoms of the oral mucosa without clinical signs., It mostly affects elderly citizens, especially postmenopausal women with prevalence up to 12-18%. [SEP]Relations: Xerostomia has relations: disease_phenotype_positive with postorgasmic illness syndrome, disease_phenotype_positive with postorgasmic illness syndrome, drug_effect with Mometasone, drug_effect with Mometasone, drug_effect with Nefopam, drug_effect with Nefopam, disease_phenotype_positive with Cronkhite-Canada syndrome, disease_phenotype_positive with Cronkhite-Canada syndrome, drug_effect with Acamprosate, drug_effect with Acamprosate.", "label": "yes"}
{"id": "converted_4250", "sentence1": "Is Ozanimod effective for Ulcerative Colitis?", "sentence2": "Ozanimod as Induction and Maintenance Therapy for Ulcerative Colitis., CONCLUSIONS: Ozanimod was more effective than placebo as induction and maintenance therapy in patients with moderately to severely active ulcerative colitis., CONCLUSIONS: There was a high rate of continued study participation and long-term benefit with ozanimod HCl 1 mg daily based on clinical, histological and biomarker measures in patients with moderately to severely active UC in the TOUCHSTONE OLE. [NCT02531126]., Ozanimod: A First-in-Class Sphingosine 1-Phosphate Receptor Modulator for the Treatment of Ulcerative Colitis., CONCLUSION: Ozanimod is another option in the growing arsenal of UC treatment., RELEVANCE TO PATIENT CARE AND CLINICAL PRACTICE: Ozanimod is the first sphingosine 1-phosphate modulator to be approved for UC and is administered orally. Its efficacy profile is comparable with other UC medications., Compared with placebo, ozanimod led to clinical remission in a significantly higher proportion of patients in both the induction and maintenance phase. Additionally, for secondary end points of clinical response, endoscopic improvement, corticosteroid-free remission, and mucosal healing, ozanimod performed significantly better than placebo. , Ozanimod interferes with migrations of activated T cells to the site of inflammation and is a promising drug for the UC treatment.Key words: Crohns disease - mongersen - monoclonal antibodies - ozanimod - tofacitinib - ulcerative colitis., SIONS: Ozanimod was more effective than placebo as induction and maintenance therapy in patients with moderately to severely active ulcerative colitis. (Fund, The sphingosine-1-phosphate receptor-1 (S1P1) agonist ozanimod ameliorates ulcerative colitis, yet its mechanism of action is unknown. , Ozanimod (RPC1063) is a specific and potent small molecule modulator of the sphingosine 1-phosphate receptor 1 (S1PR1) and receptor 5 (S1PR5), which has shown therapeutic benefit in clinical trials of relapsing multiple sclerosis and ulcerative colitis. Ozan, SIONS: Ozanimod was more effective than placebo as induction and maintenance therapy in patients with moderately to severely active ulcerative colitis. (Fun, SIONS: In this preliminary trial, ozanimod at a daily dose of 1 mg resulted in a slightly higher rate of clinical remission of ulcerative colitis than placebo. The [SEP]Relations: ulcerative colitis (disease) has relations: contraindication with Benzthiazide, contraindication with Benzthiazide, contraindication with Icosapent, contraindication with Icosapent, contraindication with Polythiazide, contraindication with Polythiazide, contraindication with Chlorothiazide, contraindication with Chlorothiazide, contraindication with Trolnitrate, contraindication with Trolnitrate.", "label": "yes"}
{"id": "converted_3387", "sentence1": "Has ZP-PTH been tested in a phase II clinical trial?", "sentence2": "This system was successfully tested in a Phase 2 clinical trial for the treatment of post-menopausal women with osteoporosis.[SEP]Relations: stenosis or atrophy of the coronary ostium has relations: disease_disease with abnormal origin or aberrant course of coronary artery, disease_disease with abnormal origin or aberrant course of coronary artery.", "label": "yes"}
{"id": "converted_1853", "sentence1": "Could hypophosphatemic rickets cause craniosynostosis?", "sentence2": "This study examines a series of patients with hypophosphatemic rickets and craniosynostosis to characterize the clinical course and associated craniofacial anomalies. , Hypophosphatemic rickets and craniosynostosis: a multicenter case series., A 20-year retrospective review identified patients with hypophosphatemic rickets and secondary craniosynostosis at 3 major craniofacial centers. , Secondary craniosynostosis develops postnatally due to metabolic or mechanical factors. The most common metabolic cause is hypophosphatemic rickets, which has a variety of etiologies. Head shape changes occur later and with a more heterogeneous presentation compared with that of primary craniosynostosis., Patients with multisutural involvement or X-linked hypophosphatemic rickets had a significant delay in presentation for craniosynostosis. , Craniosynostosis can be gene-linked, or caused by metabolic diseases, such as rickets, which results from a deficiency or impaired metabolism of vitamin D, magnesium, phosphorus or calcium leading to hypomineralization of the bone. X-linked dominant hypophosphatemic rickets (XLHR) is the most prevalent genetic type of hypophosphatemic rickets and is caused by germ line mutations in the PHEX-gene. In XLHR, only few case reports of craniosynostosis were described., Papilledema in the setting of x-linked hypophosphatemic rickets with craniosynostosis., Case report of a 3-year-old female presenting with papilledema resulting from craniosynostosis secondary to XLH., X-linked hypophosphatemic rickets and craniosynostosis., X-linked hypophosphatemic (XLH) rickets is the most common form of metabolic rickets, and there have been reports linking XLH rickets to craniosynostosis. A clinical report of a patient with XLH rickets and craniosynostosis is presented with a review of literature. , This may be the reason for the common association of craniosynostosis and XLH rickets. , Craniosynostosis and associated craniofacial deformities, such as frontal bossing, often occur as symptoms of vitamin D-resistant rickets in children. Similar skull deformities develop in mice with X-linked dominant hypophosphatemia, the most common form of vitamin D-resistant rickets. , The x-linked hypophosphatemic mouse is an animal model that can be used to study the role of vitamin D-resistant rickets in the development of craniosynostosis, to relate craniosynostosis to the development of associated skull deformities, and to test new treatment procedures., Craniosynostosis secondary to rickets is rarely reported, but since neither rickets nor craniosynostosis is a reportable disease, the exact incidence of both diseases is unknown., X-linked hypophosphatemic (XLH) rickets is the most common form of metabolic rickets, and there have been reports linking XLH rickets to craniosynostosis., A clinical report of a patient with XLH rickets and craniosynostosis is presented with a review of literature., METHODS A 20-year retrospective review identified patients with hypophosphatemic rickets and secondary craniosynostosis at 3 major craniofacial centers., Bilateral coronal and sagittal synostosis in X-linked hypophosphatemic rickets: a case report., X-linked hypophosphatemic rickets and sagittal craniosynostosis: three patients requiring operative cranial expansion: case series and literature review, X-linked hypophosphatemic rickets and craniosynostosis, X-linked hypophosphatemic (XLH) rickets is the most common form of metabolic rickets, and there have been reports linking XLH rickets to craniosynostosis, The recent observations of two new cases of X-linked hypophosphatemic rickets associated with premature closure of the sagittal suture prompted a review of similar cases seen in this institution.To review the clinical records and skull radiographs of 28 children with hypophosphatemic rickets in order to investigate the frequency and type of craniosynostosis and other cranial vault changes seen in these conditions and to review the literature for relevant findings.Clinical and imaging records were reviewed on 28 patients with hypophosphatemic rickets, all younger than 18 years, Those with multisutural synostosis presented at a significantly older age than patients with sagittal or bicoronal synostosis.Patients with multisutural involvement or X-linked hypophosphatemic rickets had a significant delay in presentation for craniosynostosis, Papilledema in the setting of x-linked hypophosphatemic rickets with craniosynostosis, INTRODUCTION TO THE OPHTHALMIC LITERATURE OF AN UNUSUAL CAUSE OF PAPILLEDEMA AND SUBSEQUENT OPTIC ATROPHY: X-linked hypophosphatemic rickets (XLH).Case report of a 3-year-old female presenting with papilledema resulting from craniosynostosis secondary to XLH.Early intervention with craniofacial surgery prevented the development of optic atrophy.Children with XLH should be screened for ophthalmic evidence of elevated intracranial pressure to aid early intervention and prevention of permanent loss of vision, CONCLUSIONS: Patients with multisutural involvement or X-linked hypophosphatemic rickets had a significant delay in presentation for craniosynostosis. , Craniosynostosis can be gene-linked, or caused by metabolic diseases, such as rickets, which results from a deficiency or impaired metabolism of vitamin D, magnesium, phosphorus or calcium leading to hypomineralization of the bone. , Similar skull deformities develop in mice with X-linked dominant hypophosphatemia, the most common form of vitamin D-resistant rickets., Craniosynostosis in vitamin D-resistant rickets., Craniosynostosis can be gene-linked, or caused by metabolic diseases, such as rickets, which results from a deficiency or impaired metabolism of vitamin D, magnesium, phosphorus or calcium leading to hypomineralization of the bone., X-linked hypophosphatemic rickets and craniosynostosis., X-linked hypophosphatemic (XLH) rickets is the most common form of metabolic rickets, and there have been reports linking XLH rickets to craniosynostosis., Hypophosphatemic rickets and craniosynostosis: a multicenter case series.[SEP]Relations: Craniosynostosis has relations: disease_phenotype_positive with hypophosphatemic rickets, disease_phenotype_positive with hypophosphatemic rickets, disease_phenotype_positive with hereditary hypophosphatemic rickets, disease_phenotype_positive with hereditary hypophosphatemic rickets. hypophosphatemic rickets has relations: disease_phenotype_positive with Craniosynostosis, disease_phenotype_positive with Craniosynostosis, disease_phenotype_positive with Craniosynostosis, disease_phenotype_positive with Craniosynostosis, disease_disease with rickets (disease), disease_disease with rickets (disease).", "label": "yes"}
{"id": "converted_1664", "sentence1": "Is the protein FAK (Focal Adhesion Kinase) phosphorylated?", "sentence2": "Overexpression of NEDD9 led to tyrosine phosphorylation of FAK and SRC oncoproteins, , yrosine phosphorylated FAK, TNFα contributes for attenuating both Y397FAK and Y416Src phosphorylations in osteoblasts.,  It was possible to show that TNFα provokes attenuation at Y-phosphorylation of both FAK (at Y397 ), ownregulation of G3BP significantly inhibited the phosphorylation of Src, FAK, Periodic mechanical stress significantly induced sustained phosphorylation of FAK at Tyr(397) and Tyr(576/577). , oss of αSNAP impaired Golgi-dependent glycosylation and trafficking of β1 integrin and decreased phosphorylation of focal adhesion kinase (FAK) and paxillin resulting in FA disassembly., functional characterization of many of today's best-known Src substrates (for example, p85-Cortactin, p110-AFAP1, p130Cas, p125FAK and p120-catenin), Western blots were used for P-FAK, e first time, that the EGF-dependent EGFR activation led to increased P-FAKSer732, . P-FAKSer732 presence was crucial for the maintenance of the proliferation rate and its levels were inversely related to the levels of acetylated α-tubulin. P-FAKSer732 localized at the microtubules (MTs) of the spindle, biochemically associated with MTs and contributed to MT depolymerization., specially, phosphorylation of Tyr925-FAK that is required for full activation of FAK was nearly completely suppressed even with 1nM of methyl violet 2B in A375P cancer cells. ,  The protein expression of PTPN13, focal adhesion kinase (FAK) and phosphorylated FAK (P-FAK) was evaluated using immunohistochemical staining and western blotting., Curcumin inhibits focal adhesion kinase (FAK) phosphorylation and enhances the expressions of several extracellular matrix components which play a critical role in invasion and metastasis. , uppressed both the phosphorylation of FAK ,  A GEF-inactive Rgnef mutant rescues FAK-Y397 phosphorylation [SEP]Relations: focal adhesion has relations: cellcomp_protein with TEK, cellcomp_protein with TEK, cellcomp_protein with FAP, cellcomp_protein with FAP, cellcomp_protein with GAK, cellcomp_protein with GAK, cellcomp_protein with ILK, cellcomp_protein with ILK, cellcomp_protein with AHNAK, cellcomp_protein with AHNAK.", "label": "yes"}
{"id": "converted_3898", "sentence1": "Can saponins be used as adjuvant?", "sentence2": "We report the design, synthesis, immunological evaluation, and conformational analysis of new saponin variants as promising vaccine adjuvants, The purified active fraction of Albizia julibrissin saponin (AJSAF) is an ideal adjuvant candidate, BALB/c mice immunized with subcutaneous injections of the recombinant protein with or without liposome/saponin (Lip/Sap) as an adjuvant.,  a saponin-based Matrix-M™ adjuvant, . These results confirm that Momordica saponins are a viable natural source to provide potent saponin adjuvants[SEP]Relations: adaptation of signaling pathway by response to pheromone involved in conjugation with cellular fusion has relations: bioprocess_bioprocess with adaptation of signaling pathway, bioprocess_bioprocess with adaptation of signaling pathway, bioprocess_bioprocess with re-entry into mitotic cell cycle after pheromone arrest, bioprocess_bioprocess with re-entry into mitotic cell cycle after pheromone arrest.", "label": "yes"}
{"id": "converted_2965", "sentence1": "There is no drug available to prevent HIV infection, Pre-exposure prophylaxis (PrEP), yes or no?", "sentence2": "pre-exposure prophylaxis with generic tenofovir disoproxil fumarate/emtrictabine in London - analysis of pharmacokinetics, safety and outcomes., The antiviral agent tenofovir is highly effective for the treatment of HIV and hepatitis B virus infections, and the older prodrug tenofovir disoproxil fumarate (TDF) is also a component of daily preexposure prophylaxis (PrEP) to reduce the risk of HIV infection in high-risk populations. , Following US Food and Drugs Administration approval in July 2012 of daily oral tenofovir and emtricitabine for pre-exposure prophylaxis (PrEP) to prevent HIV infection in high-risk individuals in the USA, there has been much controversy about the implementation of this PrEP regimen in other countries throughout the world, and in Europe in particular., Daily oral pre-exposure prophylaxis (PrEP) is the use of antiretroviral drugs by HIV-negative people to prevent HIV infection., HIV pre-exposure prophylaxis (PrEP) is a new approach that involves the ongoing use of antiretroviral medications by HIV-negative individuals to reduce the risk of HIV infection., CONCLUSIONS Combined ART + PrEP is likely to prevent more HIV infections than either strategy alone, but with higher prevalence of drug resistance., INTRODUCTION Use of pre-exposure prophylaxis (PrEP) among people who inject drugs (PWID) has been shown to be effective in preventing HIV transmission., Pre-exposure prophylaxis (PrEP) is an experimental approach to HIV prevention and consists of antiretroviral drugs to be taken before potential HIV exposure in order to reduce the risk of HIV infection and continued during periods of risk., HIV pre-exposure prophylaxis (PrEP) is the use of one or more antiretroviral medications (in combination) to prevent HIV infection., The most commonly used PrEP medication (Truvada<br>, The use of antiretrovirals as pre-exposure prophylaxis (PrEP) is highly efficacious in HIV prevention.[SEP]Relations: Tenofovir disoproxil has relations: contraindication with hepatitis C virus infection, contraindication with hepatitis C virus infection, contraindication with chronic hepatitis C virus infection, contraindication with chronic hepatitis C virus infection. Tenofovir has relations: contraindication with hepatitis C virus infection, contraindication with hepatitis C virus infection, contraindication with chronic hepatitis C virus infection, contraindication with chronic hepatitis C virus infection. Emtricitabine has relations: contraindication with hepatitis C virus infection, contraindication with hepatitis C virus infection.", "label": "no"}
{"id": "converted_3855", "sentence1": "Does IL18 signaling have a role in thymus?", "sentence2": "IL18 signaling promotes homing of mature Tregs into the thymus., Collectively, this study provides a detailed characterization of the mature Treg subsets in the mouse thymus and identifies a key role of IL18 signaling in controlling the CCR6-CCL20-dependent migration of Tregs into the thymus., er, we show that IL18R+ Tregs are endowed with higher capacity to populate the thymus than their IL18R- or IL18R-/- counterparts, highlighting the key role of IL18R in this process, IL18 signaling promotes homing of mature Tregs into the thymus, inally, we demonstrate that IL18 signaling is critical for the induction of the key thymus-homing chemokine receptor - CCR6 on Tregs. , Moreover, we show that IL18R+ Tregs are endowed with higher capacity to populate the thymus than their IL18R- or IL18R-/- counterparts, highlighting the key role of IL18R in this process.[SEP]", "label": "yes"}
{"id": "converted_3947", "sentence1": "Is there a link between rare variants in PPARG and type 1 diabetes?", "sentence2": "Rare variants in PPARG with decreased activity in adipocyte differentiation are associated with increased risk of type 2 diabetes., By sequencing PPARG in 19,752 T2D cases and controls drawn from multiple studies and ethnic groups, we identified 49 previously unidentified, nonsynonymous PPARG variants (MAF < 0.5%). Considered in aggregate (with or without computational prediction of functional consequence), these rare variants showed no association with T2D (OR = 1.35; P = 0.17). The function of the 49 variants was experimentally tested in a novel high-throughput human adipocyte differentiation assay, and nine were found to have reduced activity in the assay. Carrying any of these nine LOF variants was associated with a substantial increase in risk of T2D (OR = 7.22; P = 0.005). The combination of large-scale DNA sequencing and functional testing in the laboratory reveals that approximately 1 in 1,000 individuals carries a variant in PPARG that reduces function in a human adipocyte differentiation assay and is associated with a substantial risk of T2D.[SEP]Relations: diabetes mellitus, noninsulin-dependent has relations: disease_disease with type 2 diabetes mellitus, disease_disease with type 2 diabetes mellitus, disease_protein with TBC1D4, disease_protein with TBC1D4, disease_disease with inborn errors of metabolism, disease_disease with inborn errors of metabolism, disease_protein with CAPN10, disease_protein with CAPN10. peroxisome proliferator activated receptor binding has relations: molfunc_protein with HMGA1, molfunc_protein with HMGA1.", "label": "no"}
{"id": "converted_3339", "sentence1": "Can MVA85A confer immunity against smallpox?", "sentence2": "We assessed the safety, immunogenicity, and efficacy of a candidate tuberculosis vaccine, modified vaccinia virus Ankara expressing antigen 85A (MVA85A), in adults infected with HIV-1., Safety, immunogenicity, and efficacy of the candidate tuberculosis vaccine MVA85A in healthy adults infected with HIV-1: a randomised, placebo-controlled, phase 2 trial.[SEP]", "label": "no"}
{"id": "converted_4667", "sentence1": "Is Ameloblastoma (AB) a common benign tumor occurring in the brain?", "sentence2": "Ameloblastoma is a benign odontogenic tumor which undergoes malignant transformation to ameloblastic carcinoma. , Ameloblastomas are benign tumors that most commonly affecting the mandible. , Ameloblastoma is a neoplasm arising in the craniofacial skeleton., Ameloblastoma is an invasive odontogenic tumor, and for reconstruction, i, Ameloblastoma is a locally aggressive, benign epithelial odontogenic neoplasm currently classified to include conventional, unicystic, and extraosseous/peripheral subtypes. , Ameloblastoma (AM) is a slow growing and aggressive benign tumor with an odontogenic epithelial origin arising from the mandible or maxilla., The ameloblastoma is a benign but aggressive neoplasm of odontogenic origin., Ameloblastoma is a rare odontogenic tumor of the jaw., Ameloblastoma is the most common epithelial odontogenic tumor., Ameloblastoma or adamantinoma is the rarest of the three forms of tumor of the odontogenic type., Ameloblastoma is a benign locally invasive odontogenic tumor., Ameloblastoma is the second most common benign epithelial odontogenic tumor and though it is of a benign nature, it is locally invasive, has a high recurrence rate and could potentially become malignant., BACKGROUND: The ameloblastoma is the most common odontogenic epithelial tumor, which belong to benign neoplasms that present a painless course, and usually occur in the oromaxillo-facial region., Ameloblastoma is the most common odontogenic tumor of epithelial origin, and though it is of a benign nature, it frequently infiltrates the bone, has a high rate of recurrence and could potentially become malignant., OBJECTIVES: Ameloblastoma is a benign, slow-growing, locally invasive epithelial tumor of odontogenic origin, with unlimited growth capacity and a strong tendency to recur., Ameloblastoma, a benign but locally aggressive odontogenic tumor, often demonstrates metastasis despite benign histological features and this variant is termed as metastasizing ameloblastoma (METAM). , Ameloblastic carcinoma (AC) is defined as a rare primary epithelial odontogenic malignant neoplasm and the malignant counterpart of benign epithelial odontogenic tumor of ameloblastoma (AB) by the WHO classification. AC, BACKGROUND: The ameloblastoma is the most common odontogenic epithelial tumor, which belong to benign neoplasms that present a painless course, and usually occur in the oromaxillo-fac, Peripheral ameloblastoma is a benign odontogenic tumor with the same histological characteristics as the centrally located ameloblastoma, but appearing in the gingiva and mucosa of the tooth-bearing area of the jaws., BACKGROUND Ameloblastoma (AB) is a common odontogenic epithelial tumor, with locally invasive behavior and high recurrence., Ameloblastoma(AB) is an aggressive and slow-growing tumor with high recurrence rate, which arises from odontogenic epithelium., Ameloblastoma (AB) is the most common benign epithelial odontogenic tumor occurring in the jawbone., or growth. Ameloblastoma (AB) is a relatively common odontogenic epithelial neoplasm that manifests local infiltrative intraosse, Ameloblastic carcinoma (AC) is defined as a rare primary epithelial odontogenic malignant neoplasm and the malignant counterpart of benign epithelial odontogenic tumor of ameloblastoma (AB) by the WHO classification., Ameloblastoma is a benign epithelial odontogenic tumor that typically arises in the mandible or maxilla or, rarely, in the immediate adjacent soft tissues, nic epithelial components with a mature fibrous stroma. It is the second most common odontogenic neoplasm following odontome. Acanthomatous ameloblast, OBJECTIVE AND IMPORTANCE: Ameloblastoma is a locally aggressive benign tumor, commonly occurring in the mandible, BACKGROUND AND OVERVIEW: Ameloblastoma is an odontogenic tumor predominantly occurring in patients who are in their 20s and 30s, BACKGROUND: The ameloblastoma is the most common odontogenic epithelial tumor, which belong to benign neoplasms that present a painless course, and usually occur in the oromaxillo-facial region, BACKGROUND: Ameloblastoma is a neoplasm classified as a benign epithelial odontogenic tumor of the jaws, grow slowly and are locally invasive, BACKGROUND: Ameloblastoma is a frequent odontogenic benign tumor characterized by local invasiveness, high risk of recurrence and occasional metastasis and malignant transformation, BACKGROUND: Ameloblastoma is a rare benign odontogenic tumor with locally aggressive behavior and a high recurrence rate, BACKGROUND: Ameloblastoma is a benign odontogenic tumor, exhibiting local invasiveness and high rate of recurrence, BACKGROUND: Ameloblastoma is a rare benign odontogenic tumor with a metastasis rate estimated at 2% of cases, mainly involving the lung (80%) and lymph nodes (20%).METHODS: We hereby present the case of a 26 year old patient with a history of locally recurrent mandibular ameloblastoma who developed a temporal intracranial ameloblastoma tumor requiring a collaborative neurosurgical and maxillo-facial radical surgical approach.CONCLUSION: Although ameloblastomas are histologically benign, the temporal topography questions the dissemination pathophysiology of the tumor (metastasis or local extension through temporal muscle fibers), mainly relevant , Ameloblastoma is a histologically benign tumor derived from odontogenic apparatus., BACKGROUND: Ameloblastoma is a benign odontogenic tumour that may exhibit aggressive biological behaviour with local recurrence and metastasis following initial surgica, Ameloblastomas are histologically benign tumors derived from the odontogenic apparatus., Ameloblastoma is a benign odontogenic tumor generally present in the jaw bone., Ameloblastoma is a locally aggressive tumor derived from odontogenic epithelium., Ameloblastoma is the most common clinically significant epithelial odontogenic tumor, and is considered a benign but locally aggressive tumor of the craniofacial region., Ameloblastoma (AB), which is the most common odontogenic tumor, may originate from the dental lamina remnants.[SEP]Relations: ameloblastoma has relations: disease_disease with benign epithelial neoplasm, disease_disease with benign epithelial neoplasm, disease_disease with benign epithelial neoplasm, disease_disease with benign epithelial neoplasm, disease_disease with benign epithelial neoplasm, disease_disease with benign epithelial neoplasm, disease_disease with bone ameloblastoma, disease_disease with bone ameloblastoma, disease_disease with bone ameloblastoma, disease_disease with bone ameloblastoma.", "label": "no"}
{"id": "converted_2959", "sentence1": "Is Adar3 involved in learning and memory?", "sentence2": "Adar3 Is Involved in Learning and Memory in Mice.,  The newest member of the A-I editing family of ADAR proteins, the vertebrate-specific ADAR3, is highly expressed in the brain, but its functional significance is unknown. In vitro studies have suggested that ADAR3 acts as a negative regulator of A-I RNA editing but the scope and underlying mechanisms are also unknown. Meta-analysis of published data indicates that mouse Adar3 expression is highest in the hippocampus, thalamus, amygdala, and olfactory region. Consistent with this, we show that mice lacking exon 3 of Adar3 (which encodes two double stranded RNA binding domains) have increased levels of anxiety and deficits in hippocampus-dependent short- and long-term memory formation. RNA sequencing revealed a dysregulation of genes involved in synaptic function in the hippocampi of Adar3-deficient mice. We also show that ADAR3 transiently translocates from the cytoplasm to the nucleus upon KCl-mediated activation in SH-SY5Y cells. These results indicate that ADAR3 contributes to cognitive processes in mammals., Adar3 Is Involved in Learning and Memory in Mice.-deficient mice. [SEP]Relations: ADARB2 has relations: anatomy_protein_present with brain, anatomy_protein_present with brain, anatomy_protein_present with midbrain, anatomy_protein_present with midbrain, anatomy_protein_present with blood, anatomy_protein_present with blood, anatomy_protein_present with cerebellar cortex, anatomy_protein_present with cerebellar cortex, anatomy_protein_present with liver, anatomy_protein_present with liver.", "label": "yes"}
{"id": "converted_1551", "sentence1": "Can we use platelet biomarkers to study Alzheimer's disease?", "sentence2": "Platelet biomarkers in Alzheimer's disease., platelets are the most important source of circulating forms of the amyloid precursor protein and other important proteins such as Tau and glycogen synthase kinase-3B., Alternative plasma and platelet measures are described,, The success of these studies led to the application of platelet proteomics to the study of several pathologies where platelets play a fundamental role. Those include platelet-related disorders, such as storage pool disease, gray platelet syndrome, and Quebec platelet disorder; diseases where unwanted platelet activation is highly relevant, such as thrombosis and cardiovascular disease; and other diseases, such as cystic fibrosis, uremia, or Alzheimer's disease. [SEP]Relations: blood platelet disease has relations: disease_disease with disease by cell type, disease_disease with disease by cell type, disease_disease with hematologic disease, disease_disease with hematologic disease, disease_disease with thrombocytopenia, disease_disease with thrombocytopenia, disease_disease with qualitative platelet defect, disease_disease with qualitative platelet defect, disease_disease with inherited bleeding disorder, platelet-type, disease_disease with inherited bleeding disorder, platelet-type.", "label": "yes"}
{"id": "converted_24", "sentence1": "Is Alu hypomethylation associated with breast cancer?", "sentence2": "Alu and LINE-1 hypomethylation is associated with HER2 enriched subtype of breast cancer, In IBC, Alu hypomethylation correlated with negative estrogen receptor (ER) status, In survival analyses, low Alu methylation status tended to be associated with poor disease-free survival of the patients., Alu hypomethylation is probably a late event during breast cancer progression, prominent hypomethylation of Alu and LINE-1 in HER2 enriched subtype may be related to chromosomal instability of this specific subtype., DNA methylation for three repetitive elements (LINE1, Sat2 and Alu) were analyzed in invasive ductal carcinoma of the breast, paired adjacent normal tissue and WBC from 40 breast cancer patients, DNA methylation for the three repetitive elements was lower in tumor compared to adjacent tissue and WBC DNA.[SEP]Relations: invasive ductal breast carcinoma has relations: disease_protein with ATF4, disease_protein with ATF4, disease_protein with PTGS2, disease_protein with PTGS2, disease_protein with SERPINB5, disease_protein with SERPINB5, disease_protein with NF2, disease_protein with NF2, disease_protein with CDH1, disease_protein with CDH1.", "label": "yes"}
{"id": "converted_2205", "sentence1": "Does the Abelson-related gene (ARG) gene encode for a serine kinase?", "sentence2": "One isoform of Arg/Abl2 tyrosine kinase is nuclear and the other seven cytosolic isoforms differently modulate cell morphology, motility and the cytoskeleton., The non-receptor tyrosine kinase Abelson related gene (Arg/Abl2) regulates cell migration and morphogenesis by modulating the cytoskeleton. , The human Arg (Abl2) nonreceptor tyrosine kinase has a role in cytoskeletal rearrangements by its C-terminal F-actin- and microtubule-binding sequences. , The tyrosine kinase abl-related gene ARG is fused to ETV6 in an AML-M4Eo patient with a t(1;12)(q25;p13): molecular cloning of both reciprocal transcripts.,  The ARG gene encodes for a nonreceptor tyrosine kinase characterized by high homology with c-Abl in the TK, SH2, and SH3 domains. This is the first report on ARG involvement in a human malignancy., Ultraviolet-A and -B differentially modify the tyrosine-kinase profile of human keratinocytes and induce the expression of Arg+., Arg (Abelson-related gene, Abl2) was the PTK with the highest prevalence (30% of all PTKs) and UVA led to a further induction of Arg expression reaching nine-fold mRNA baseline expression at 17 h after irradiation., To investigate the expression profile of protein tyrosine kinases (PTKs) in normal human epidermal keratinocytes (NHEK) in response to UVA and UVB we employed a reversed transcriptase polymerase chain reaction (PCR) approach using degenerate primers derived from the conserved catalytic domain of PTKs. , By 3'rapid amplification of cDNA ends-polymerase chain reaction (3'RACE-PCR), a novel fusion transcript was identified between the ETV6 and the Abelson-related gene (ARG) at 1q25, resulting in a chimeric protein consisting of the HLH oligomerization domain of ETV6 and the SH2, SH3, and protein tyrosine kinase (PTK) domains of ARG., The non-receptor tyrosine kinase Abelson related gene (Arg/Abl2) regulates cell migration and morphogenesis by modulating the cytoskeleton., Arg (Abelson-related gene, Abl2) was the PTK with the highest prevalence (30% of all PTKs) and UVA led to a further induction of Arg expression reaching nine-fold mRNA baseline expression at 17 h after irradiation., We studied the relationship of direct karyotypes, determined at diagnosis and remission, to Abelson-related tyrosine kinase activity and the cytogenetic features of erythroid and myeloid colonies derived from remission marrow of six children with acute lymphoblastic leukemia (ALL)., ABL2/ARG (ABL-related gene) belongs to the ABL (Abelson tyrosine-protein kinase) family of tyrosine kinases, The non-receptor tyrosine kinase Abelson related gene (Arg/Abl2) regulates cell migration and morphogenesis by modulating the cytoskeleton, The ARG gene encodes for a nonreceptor tyrosine kinase characterized by high homology with c-Abl in the TK, SH2, and SH3 domains., ABL2/ARG (ABL-related gene) belongs to the ABL (Abelson tyrosine-protein kinase) family of tyrosine kinases., We report that the Abelson (Abl) and Abl-related gene (Arg) nonreceptor tyrosine kinases are required for maintenance of cortical dendrites in the mouse brain., The products of the human ARG gene and the human ABL gene characterize the Abelson family of non-receptor tyrosine protein kinases., The products of the human Arg gene and human, mouse, Drosophila, and nematode Abl genes characterize the Abelson family of nonreceptor tyrosine protein kinase., By 3'rapid amplification of cDNA ends-polymerase chain reaction (3'RACE-PCR), a novel fusion transcript was identified between the ETV6 and the Abelson-related gene (ARG) at 1q25, resulting in a chimeric protein consisting of the HLH oligomerization domain of ETV6 and the SH2, SH3, and protein tyrosine kinase (PTK) domains of ARG., The tyrosine kinase abl-related gene ARG is fused to ETV6 in an AML-M4Eo patient with a t(1;12)(q25;p13): molecular cloning of both reciprocal transcripts.[SEP]Relations: protein tyrosine kinase binding has relations: molfunc_protein with NEDD9, molfunc_protein with NEDD9, molfunc_protein with GRM5, molfunc_protein with GRM5, molfunc_protein with ITGB1, molfunc_protein with ITGB1, molfunc_protein with ACVR1, molfunc_protein with ACVR1, molfunc_protein with CRK, molfunc_protein with CRK.", "label": "no"}
{"id": "converted_995", "sentence1": "Is Growth factor independence 1b (GFI1B) important for hematopoiesis?", "sentence2": "Growth Factor Independence (Gfi) transcription factors play essential roles in hematopoiesis, differentially activating and repressing transcriptional programs required for hematopoietic stem/progenitor cell (HSPC) development and lineage specification, gfi1aa and gfi1b have distinct roles in regulating primitive and definitive hematopoietic progenitors,, gfi1b is required for definitive hematopoiesis, LSD1-kd was associated with the upregulation of key hematopoietic genes, including Gfi1b, GFI1 and GFI1B control the loss of endothelial identity of hemogenic endothelium during hematopoietic commitment,  Taken together, our findings demonstrate a critical and specific role of the GFI1 transcription factors in the first steps of the process leading to the generation of hematopoietic progenitors from hemogenic endothelium, A short Gfi-1B isoform controls erythroid differentiation, Gfi-1B is a transcriptional repressor essential for the regulation of erythropoiesis and megakaryopoiesis, Among the few down-regulated genes was Gfi1b, a known repressor of erythroid differentiation, This reversible modulation of endothelial-haematopoietic state is accomplished by targeting key haematopoietic transcription factors for downregulation, including Runx1, Gata1, Gfi1B, Ikaros, and PU.1, Gfi1 and Gfi1b: key regulators of hematopoiesis, we review how Gfi1 and its paralogue Gfi1b control the development of blood cells, discuss how changes in Gfi1 and Gfi1b function contribute to hematological disease and report on the molecular function of these proteins., Gfi-1B controls human erythroid and megakaryocytic differentiation by regulating TGF-beta signaling at the bipotent erythro-megakaryocytic progenitor stage, Growth factor independence-1B (Gfi-1B) is a transcriptional repressor essential for erythropoiesis and megakaryopoiesis, Targeted gene disruption of GFI1B in mice leads to embryonic lethality resulting from failure to produce definitive erythrocytes, hindering the study of Gfi-1B function in adult hematopoiesis, We here show that, in humans, Gfi-1B controls the development of erythrocytes and megakaryocytes by regulating the proliferation and differentiation of bipotent erythro-megakaryocytic progenitors, To date, we have identified two common integration sites involving genes encoding transcription factors that play a critical role in hematopoiesis (Evi1 and Gfi1b loci), Transcription factors play essential roles in both normal and malignant hematopoiesis. This is the case for the growth factor independent 1b (GFI1B) transcription factor, which is required for erythroid and megakaryocytic differentiation and over-expressed in leukemic patients and cell lines, We localized several conserved non-coding elements containing multiple erythroid specific transcription factor binding sites at the GFI1B locus. In GFI1B-expressing cells a subset of these conserved non-coding elements and the promoter adopt a close spatial conformation, localize with open chromatin sites, harbor chromatin modifications associated with gene activation and bind multiple transcription factors and co-repressors, Our findings indicate that GFI1B regulatory elements behave as activators and repressors, To investigate the molecular effects of growth factor independence 1B (Gfi-1B), a transcription factor essential for the development of hematopoietic cells and differentiation of erythroid and megakaryocytic lineages, Our data indicate that Gfi-1B signalling is important for commitment and maturation of hematopoietic cell populations, Gfi-1 and Gfi-1b are homologous transcriptional repressors involved in diverse developmental contexts, including hematopoiesis and oncogenesis, Gfi1b:green fluorescent protein knock-in mice reveal a dynamic expression pattern of Gfi1b during hematopoiesis that is largely complementary to Gfi1, We found highly dynamic expression patterns of Gfi1b in erythroid cells, megakaryocytes, and their progenitor cells (MEPS) where Gfi1 is not detected. Vice versa, Gfi1b could not be found in granulocytes, activated macrophages, or their granulomonocytic precursors (GMPs) or in mature naive or activated lymphocytes where Gfi1 is expressed, suggesting a complementary regulation of both loci during hematopoiesis, Gfi1 and Gfi1b act equivalently in haematopoiesis, our findings show that an intact SNAG domain is essential for all functions of Gfi1 and that Gfi1b can replace Gfi1 functionally in haematopoiesis, Gfi-1 oncoproteins in hematopoiesis, Recent gene targeting experiments and mutational screening in humans have revealed an essential role for Gfi-1 and Gfi-1B in hematopoiesis, Gfi-1B disruption is embryonic lethal due to a block of erythropoiesis. Gfi-1B is required for both erythroid and megakaryocyte development, Erythroid expansion mediated by the Gfi-1B zinc finger protein: role in normal hematopoiesis,  we identified that the expression of Gfi-1B (growth factor independence-1B) is highly restricted to hematopoietic stem cells, erythroblasts, and megakaryocytes, These findings establish Gfi-1B as a novel erythroid regulator and reveal its specific involvement in the regulation of erythroid cell growth through modulating erythroid-specific gene expression, The zinc-finger proto-oncogene Gfi-1b is essential for development of the erythroid and megakaryocytic lineages, we establish that Gfi-1b is required for the development of two related blood lineages, erythroid and megakaryocytic, in mice, Gfi-1b(-/-) embryonic stem cells fail to contribute to red cells of adult chimeras. Gfi-1b(-/-) embryos exhibit delayed maturation of primitive erythrocytes and subsequently die with failure to produce definitive enucleated erythrocytes, Gfi-1b is an essential transcriptional regulator of erythroid and megakaryocyte development, Growth factor independence 1b (GFI1B) is a DNA binding repressor of transcription with vital functions in hematopoiesis., Conversely, loss of gfi1b silences runx-1, c-myb, ikaros and cd41, indicating that gfi1b is required for definitive hematopoiesis., Gfi1b:green fluorescent protein knock-in mice reveal a dynamic expression pattern of Gfi1b during hematopoiesis that is largely complementary to Gfi1., Gfi1 and Gfi1b: key regulators of hematopoiesis., We show that gfi1aa and gfi1b are expressed in the primitive and definitive sites of hematopoiesis in zebrafish., Targeted gene disruption of GFI1B in mice leads to embryonic lethality resulting from failure to produce definitive erythrocytes, hindering the study of Gfi-1B function in adult hematopoiesis., Growth factor independence 1b (gfi1b) is important for the maturation of erythroid cells and the regulation of embryonic globin expression., Growth factor-independence 1b (Gfi1b) is a zinc finger transcription factor essential for erythroid and megakaryocytic development., Gfi1b (growth factor independence 1b) is a zinc finger transcription factor essential for development of the erythroid and megakaryocytic lineages., In fact, we demonstrate that VPA treatment is able to induce the expression of growth factor-independent protein 1B (GFI1B) and of mixed-lineage leukemia translocated to chromosome 3 protein (MLLT3), which are crucial regulators of erythrocyte and megakaryocyte differentiation, and that the up-regulation of these genes is mediated by the histone hyperacetylation at their promoter sites., Growth factor independence-1B (Gfi-1B) is a transcriptional repressor essential for erythropoiesis and megakaryopoiesis., Gfi-1B (growth factor independence-1B) gene is an erythroid-specific transcription factor, whose expression plays an essential role in erythropoiesis., Evidence that growth factor independence 1b regulates dormancy and peripheral blood mobilization of hematopoietic stem cells., We report here that adult mice conditionally deficient for the transcription Growth factor independence 1b (Gfi1b) show a significant expansion of functional HSCs in the bone marrow and blood., Growth factor-independence 1b (Gfi1b) is a zinc finger transcription factor essential for erythroid and megakaryocytic development, Teleost growth factor independence (gfi) genes differentially regulate successive waves of hematopoiesis., Gfi-1B (growth factor independence-1B) gene is an erythroid-specific transcription factor, whose expression plays an essential role in erythropoiesis, Our data indicate that Gfi-1B signalling is important for commitment and maturation of hematopoietic cell populations., We report here that adult mice conditionally deficient for the transcription Growth factor independence 1b (Gfi1b) show a significant expansion of functional HSCs in the bone marrow and blood[SEP]Relations: GFI1B has relations: cellcomp_protein with nucleus, cellcomp_protein with nucleus, protein_protein with EFEMP2, protein_protein with EFEMP2, protein_protein with PSMA3, protein_protein with PSMA3, bioprocess_protein with regulation of hemopoiesis, bioprocess_protein with regulation of hemopoiesis, protein_protein with CENPB, protein_protein with CENPB.", "label": "yes"}
{"id": "converted_996", "sentence1": "Has Revlimid been approved by the US Food and Drug Administration?", "sentence2": "In the past decade, immunomodulatory drugs have been approved by the US Food and Drug Administration for the treatment of multiple myeloma (MM)-and a number of emerging agents that target the cellular pathways or proteins involved in the pathophysiology of MM are currently in development. Lenalidomide (Revlimid) and pomalidomide induce apoptosis and sensitize MM cells while demonstrating superior efficacy and better tolerability than thalidomide (Thalomid)., In the past decade we have seen four new agents approved by the US Food and Drug Administration for treatment of multiple myeloma: the proteasome inhibitor (PI) bortezomib (Velcade), the immunomodulatory agents lenalidomide (Revlimid) and thalidomide (Thalomid), and liposomal doxorubicin. , In the past decade we have seen four new agents approved by the US Food and Drug Administration for treatment of multiple myeloma: the proteasome inhibitor (PI) bortezomib (Velcade), the immunomodulatory agents lenalidomide (Revlimid) and thalidomide (Thalomid), and liposomal doxorubicin., Thalidomide, lenalidomide (Revlimid), and bortezomib (Velcade) are directed not only at MM cells but also at the BM milieu and have moved rapidly from the bench to the bedside and United States Food and Drug Administration approval to treat MM., Lenalidomide (CC-5013, Revlimid; Celgene Corporation, Summit, NJ), a thalidomide analogue, was granted approval by the U.S. Food and Drug Administration (FDA) on June 29, 2006, for use in combination with dexamethasone in patients with multiple myeloma (MM) who have received at least one prior therapy., Lenalidomide, an IMiD drug (a novel type of immunomodulating drug) was recently approved by the US Food and Drug Administration for the treatment of transfusion-dependent anemia in patients with myelodysplastic syndromes (MDS) and interstitial deletions of chromosome 5q [del(5q)], Lenalidomide, a second-generation immunomodulatory drug (IMiD), is approved by the US Food and Drug Administration for treatment of transfusion-dependent anemia in lower-risk MDS patients with deletion 5q chromosomal abnormality, In the past decade we have seen four new agents approved by the US Food and Drug Administration for treatment of multiple myeloma: the proteasome inhibitor (PI) bortezomib (Velcade), the immunomodulatory agents lenalidomide (Revlimid) and thalidomide (Thalomid), and liposomal doxorubicin., lenalidomide (CC5103 or revlimid) are recently approved for the treatment of multiple myeloma.,  In the past decade, immunomodulatory drugs have been approved by the US Food and Drug Administration for the treatment of multiple myeloma (MM)-and a number of emerging agents that target the cellular pathways or proteins involved in the pathophysiology of MM are currently in development. Lenalidomide (Revlimid) and pomalidomide induce apoptosis and sensitize MM cells while demonstrating superior efficacy and better tolerability than thalidomide (Thalomid).[SEP]Relations: Lenalidomide has relations: drug_drug with Reviparin, drug_drug with Reviparin. Pomalidomide has relations: drug_drug with Reviparin, drug_drug with Reviparin, drug_drug with Revefenacin, drug_drug with Revefenacin. Bortezomib has relations: drug_drug with Reviparin, drug_drug with Reviparin. Thalidomide has relations: drug_drug with Reviparin, drug_drug with Reviparin.", "label": "yes"}
{"id": "converted_3875", "sentence1": "Is MK-1602 a CGRP antagonist?", "sentence2": "The aim of this trial was to evaluate the efficacy and tolerability of ubrogepant (MK-1602), a calcitonin gene-related peptide receptor antagonist (CGRP-RA), for the acute treatment of migraine., This trial supports ubrogepant's efficacy and provides further evidence that CGRP-RAs are viable options for the acute treatment of migraine.[SEP]Relations: calcitonin gene-related peptide receptor activity has relations: molfunc_protein with CRCP, molfunc_protein with CRCP, molfunc_protein with CALCRL, molfunc_protein with CALCRL, molfunc_protein with RAMP1, molfunc_protein with RAMP1, molfunc_protein with CALCR, molfunc_protein with CALCR. migraine disorder has relations: disease_protein with TGFBR2, disease_protein with TGFBR2.", "label": "yes"}
{"id": "converted_4138", "sentence1": "Is methotrexate used for the treatment of Rheumatoid Arthritis (RA)?", "sentence2": "The use of methotrexate in rheumatoid arthritis., Historical perspective on the use of methotrexate for the treatment of rheumatoid arthritis., Aminopterin, a folic acid analogue was first reported in 1948 to produce temporary remission of acute leukemia of children, was also reported in 1951 to produce an important and rapid improvement in patients with rheumatoid arthritis (RA) and psoriasis, The safety and efficacy of the use of methotrexate in long-term therapy for rheumatoid arthritis., Methotrexate (MTX) is currently under study for use in juvenile rheumatoid arthritis. , The rational use of methotrexate in rheumatoid arthritis and other rheumatic diseases., Methotrexate-induced hepatic cirrhosis is less common in rheumatoid arthritis than previously thought, although its occurrence in psoriasis is probably higher than in rheumatoid arthritis. , Methotrexate is clearly effective in the treatment of rheumatoid arthritis and may be able to decrease the rate of formation of new bony erosions. , The use of methotrexate in rheumatoid arthritis., Review of the international literature on the clinical use of MTX in rheumatoid arthritis (RA) disease., MTX has emerged as a relatively safe and effective treatment for RA that compares favorably with other therapies, particularly because of its considerably longer median drug survival., The objective of this review is to update the recommendations of the 2010 Italian Consensus on the use of methotrexate (MTX) in rheumatoid arthritis (RA) and other rheumatic diseases, A new recommendation for patients with RA who are in MTX-induced clinical remission was also proposed and approved by the panel. Updated recommendations for the use of MTX in patients with RA or other rheumatologic disease are proposed., Methotrexate has been used in treatment of rheumatoid arthritis (RA) since the 1980s and to this day is often the first line medication for RA treatment., OBJECTIVE: Most recommendations for the use of methotrexate (MTX) in rheumatoid arthritis (RA) are issued by developed countries., Low dose pulse methotrexate (MTX) has become a widely used therapy for rheumatoid arthritis (RA) because of its good response rate profile. With, Treatment with methotrexate (MTX) in rheumatoid arthritis (RA) can lead to severe side-effects, especially pulmonary and haematological complications. The ai, Patients having rheumatoid arthritis (RA) treated with methotrexate (MTX) are at an increased risk of developing lymphoproliferative disorder (LPD). Epstei, Increasingly, methotrexate (MTX) and sulphasalazine (SASP) are used initially for second-line therapy of rheumatoid arthritis (RA). Althoug, OBJECTIVES: The folate antagonist methotrexate (MTX) has become established as the most commonly used disease-modifying anti-rheumatic drug (DMARD) in the treatment of rheumatoid arthritis (RA) but is commonly discontinued due to adverse effe, e suspected methotrexate (MTX)-associated lymphoproliferative disorder (LPD) induced by MTX treatment for rheumatoid arthritis (RA). About , BACKGROUND: Treatment with methotrexate (MTX) in patients with rheumatoid arthritis (RA) leads to decreased total immunoglobulin (Ig) levels and impairs vaccine-specific IgG antibody levels following pneumococcal vaccinat, In rheumatoid arthritis (RA) treatment, the concomitant use of methotrexate has been shown to reduce the incidence of antibodies to infliximab (ATI), on the other hand, it is unclear whether azathioprine can reduce ATI production. We enro, Methotrexate (MTX) is known as a first-line synthetic disease-modifying anti-rheumatic drug (DMARD) for the treatment of rheumatoid arthritis (RA)., Biological treatments are expensive and using SC methotrexate can improve disease control in RA patients, thus potentially avoiding or delaying the requirement for future biological treatment., Most recommendations for the use of methotrexate (MTX) in rheumatoid arthritis (RA) are issued by developed countries., We reviewed existing recommendations on the use of MTX for the treatment of RA and summarized areas of agreement that could be relevant for least developed countries (LDCs).M, st covered some but not all of the following areas: baseline \"pre-MTX\" assessment (7/12;58%), prescription of MTX (10/12;83.3%), management of MTX side effects (6/12;50%), and special considerations (e.g., peri-operative management) (8/12; 66.7%). R, lectronic databases and registries were searched for recommendations on MTX use in RA, duplicates were eliminated, and the most updated version adopted when there were several versions on the same recommendation. , MTX must at the present time be used only in severe RA, refractory to more than one classical slow acting drug., MTX is as effective in treating RA as the other second line drugs and always more rapidly effective, perhaps because of anti-inflammatory properties., For the low doses used in RA (less than 15 mg/week), MTX is completely and rapidly absorbed with an active process membrane transport., Methotrexate, which is used for RA treatment, causes thrombocytopenia., Methorexate therapy in a patient with rheumatoid arthritis complicated by idiopathic thrombocytopenic purpura., This case shows that methotrexate may be used in patients diagnosed with RA that is associated with ITP under strict monitoring., Here, we report an RA case that also had ITP, which did not decrease in platelet count after methotrexate therapy., We started methotrexate therapy 10 mg per week for treatment of RA, and hydroxychloroquine therapy was stopped due to nonresponse., Methotrexate (MTX) is the anchor treatment for rheumatoid arthritis (RA) and has been very thoroughly studied in many different patient populations, as monotherapy and in combination with various other disease modifying antirheumatic drugs and biologic agents, as they became available., Although rheumatologists have been using methotrexate in the treatment of RA for some time, controlled studies have been needed to establish the safety and efficacy of this agent., Methotrexate is generally the first-line drug for the treatment of RA, psoriatic arthritis and other forms of inflammatory arthritis, and it enhances the effect of most biologic agents in RA., Despite the introduction of numerous biologic agents for the treatment of rheumatoid arthritis (RA) and other forms of inflammatory arthritis, low-dose methotrexate therapy remains the gold standard in RA therapy., A number of studies show the efficacy of methotrexate (MTX) for rheumatoid arthritis (RA) in general., Methotrexate (MTX) is currently the most frequently used drugs in the treatment of rheumatoid arthritis (RA)., Methotrexate (MTX) has been the anchor treatment in rheumatoid arthritis (RA) over the last 15 years, and is used in combination with biologic agents to enhance efficacy over the last decade or so.[SEP]Relations: Methotrexate has relations: drug_drug with Raltitrexed, drug_drug with Raltitrexed, drug_drug with Methohexital, drug_drug with Methohexital, drug_drug with Raltegravir, drug_drug with Raltegravir, drug_drug with Methadone, drug_drug with Methadone, drug_drug with Benzoic acid, drug_drug with Benzoic acid.", "label": "yes"}
{"id": "converted_811", "sentence1": "Is myasthenia gravis associated with osteoporosis?", "sentence2": "We performed PVP in 4 patients with generalized MG associated with recent steroid-induced symptomatic VFs. , In this case report, we used tacrolimus to successfully treat a 13-year-old boy with ocular MG who had suffered from severe steroid complications, including a failure of thrive and osteoporosis.,  INTRODUCTION: Myasthenia gravis (MG) is a neuromuscular disease which has been associated with an increased falls risk and glucocorticoid-induced osteoporosis, recognized determinants of increased fracture risk. , RESULTS: Compared to the control cohort, there was no statistically significant increased risk observed in patients with MG for any fracture (adjusted hazard ratio [AHR] 1.11; 95 % confidence interval [CI], 0.84-1.47) or osteoporotic fractures (AHR 0.98 [95 % CI 0.67-1.41]). Further, use of oral glucocorticoids up to a cumulative dose exceeding 5 g prednisolone equivalents did not increase risk of osteoporotic fracture (AHR 0.99 [95 % CI, 0.31-3.14]) compared with MG patients without glucocorticoid exposure., The RANKL/OPG ratio and indices of bone metabolisms are also not affected by THX, although THX increases the levels of IL-7 and RANKL., Both disorders had been controlled for around 15 years by oral prednisolone and a cholinesterase inhibitor following surgical removal of invasive thymoma and radiotherapy, but muscular weakness due to myalgia and an increase in serum levels of myogenic enzymes, mainly ascribable to the recurrence of PM, reappeared immediately after cessation of these drugs, which was done because the patient had multiple bone fractures and severe osteoporosis due to the long-term corticosteroid therapy. , We measured bone density in 36 patients (26 females and 10 males) who had undergone long-term prednisolone administration, and found a decrease in bone density in 31% of female patients and osteoporosis in only 11.5% (three cases)., In conclusion, prednisolone-treated patients with myasthenia gravis have an acceptable risk of bone loss if prophylactic medication is administered., INTRODUCTION: Myasthenia gravis (MG) is a neuromuscular disease which has been associated with an increased falls risk and glucocorticoid-induced osteoporosis, recognized determinants of increased fracture risk., Alendronate should be used with caution in patients with myasthenia gravis who have corticosteroid-induced osteoporosis, In this paper we present two cases of young women who developed severe PAO with vertebral fractures: a 42-year-old woman with a family history of osteoporosis, and a 21-year-old woman affected with myasthenia gravis, Myasthenia gravis (MG) is a neuromuscular disease which has been associated with an increased falls risk and glucocorticoid-induced osteoporosis, recognized determinants of increased fracture risk[SEP]Relations: myasthenia gravis has relations: disease_phenotype_positive with Acrocyanosis, disease_phenotype_positive with Acrocyanosis, disease_phenotype_positive with Myositis, disease_phenotype_positive with Myositis, disease_protein with FAS, disease_protein with FAS, disease_phenotype_positive with Rheumatoid arthritis, disease_phenotype_positive with Rheumatoid arthritis, disease_protein with MUSK, disease_protein with MUSK.", "label": "yes"}
{"id": "converted_2244", "sentence1": "Does RNA polymerase II have RNA cleavage activity?", "sentence2": "In addition to RNA synthesis, multisubunit RNA polymerases (msRNAPs) support enzymatic reactions such as intrinsic transcript cleavage., msRNAP active sites from different species appear to exhibit differential intrinsic transcript cleavage efficiency and have likely evolved to allow fine-tuning of the transcription process., Here we show that a single amino-acid substitution in the trigger loop (TL) of Saccharomyces RNAP II, Rpb1 H1085Y, engenders a gain of intrinsic cleavage activity where the substituted tyrosine appears to participate in acid-base chemistry at alkaline pH for both intrinsic cleavage and nucleotidyl transfer. , The eukaryotic transcription factor TFIIS enhances elongation and nascent transcript cleavage activities of RNA polymerase II in a stalled elongation complex., The transcription factor TFIIS zinc ribbon dipeptide Asp-Glu is critical for stimulation of elongation and RNA cleavage by RNA polymerase II, By site-directed mutagenesis, we have demonstrated that invariant residues Asp-261 and Glu-262 of the nucleic acid-binding TFIIS Zn ribbon are critical for stimulation of both elongation and RNA cleavage activities of RNA polymerase II., Complexes of yeast RNA polymerase II and RNA are substrates for TFIIS-induced RNA cleavage., RNA in such RNA-RNA polymerase complexes undergoes reactions previously thought to be unique to nascent RNA in ternary complexes with DNA, including TFIIS-dependent cleavage and elongation by 3'-terminal addition of NMP from NTP., Nascent RNA cleavage by arrested RNA polymerase II does not require upstream translocation of the elongation complex on DNA., Here we show that in the presence of SII and nucleotides, transcript cleavage is detected during SII-dependent elongation but not during SII-independent transcription. , under typical transcription conditions, SII is necessary but insufficient to activate RNA cleavage. RNA cleavage could serve to move RNA polymerase II away from the transcriptional impediment and/or permit RNA polymerase II multiple attempts at RNA elongation., SII is an RNA polymerase II-binding protein that stimulates transcription elongation and also activates nascent transcript cleavage by RNA polymerase II in elongation complexes in vitro, The RNA polymerase II elongation complex. Factor-dependent transcription elongation involves nascent RNA cleavage., Cleavage was not restricted to an elongation complex arrested at this particular site, showing that nascent RNA hydrolysis is a general property of RNA polymerase II elongation complexes., Elongation factor SII (also known as TFIIS) is an RNA polymerase II binding protein that allows bypass of template arrest sites by activating a nascent RNA cleavage reaction., During gene transcription, the RNA polymerase (Pol) active center can catalyze RNA cleavage., During gene transcription, the RNA polymerase (Pol) active center can catalyze RNA cleavage., The eukaryotic transcription factor TFIIS enhances elongation and nascent transcript cleavage activities of RNA polymerase II in a stalled elongation complex., Rpb9, a small subunit of RNA polymerase II, enhances the cleavage stimulation activity of S-II., These results suggest that both S-II and Rpb9 maintain transcriptional fidelity by stimulating the cleavage activity intrinsic to RNA polymerase II., It is also possible that the transcript cleavage activity of RNA polymerase II represents a proofreading function of the enzyme.., Nascent RNA cleavage by arrested RNA polymerase II does not require upstream translocation of the elongation complex on DNA., Intrinsic transcript cleavage in yeast RNA polymerase II elongation complexes.[SEP]Relations: RNA polymerase binding has relations: molfunc_protein with CCNT2, molfunc_protein with CCNT2, molfunc_protein with YTHDC2, molfunc_protein with YTHDC2, molfunc_protein with PKN2, molfunc_protein with PKN2, molfunc_protein with PPIB, molfunc_protein with PPIB. RNA polymerase III assembly has relations: bioprocess_bioprocess with cellular protein-containing complex assembly, bioprocess_bioprocess with cellular protein-containing complex assembly.", "label": "yes"}
{"id": "converted_3234", "sentence1": "Anaplasma phagocytophilum is an obligate gram-negative, intracellular bacterium, yes  or no", "sentence2": "The genus Anaplasma belonging to the Anaplasmataceae family (order Rickettsiales) comprises obligate intracellular Gram-negative bacteria of veterinary and public health importance. Six species and five types of strains genetically related are currently assigned to the genus Anaplasma including Anaplasma marginale, A. centrale, A. bovis, A. phagocytophilum, A. ovis and A. platys as classified species, and \"A. capra\", A. odocolei sp. nov., Human granulocytic anaplasmosis (HGA), an increasingly recognized febrile tick-borne illness, is caused by a gram-negative obligate intracellular bacterium Anaplasma phagocytophilum[SEP]Relations: human anaplasmosis has relations: disease_disease with anaplasmosis, disease_disease with anaplasmosis. Anal margin neoplasm has relations: phenotype_phenotype with Anal margin squamous cell carcinoma, phenotype_phenotype with Anal margin squamous cell carcinoma, phenotype_phenotype with Anal margin melanoma, phenotype_phenotype with Anal margin melanoma, phenotype_phenotype with Anal margin basal cell carcinoma, phenotype_phenotype with Anal margin basal cell carcinoma, phenotype_phenotype with Abnormality of the anus, phenotype_phenotype with Abnormality of the anus.", "label": "yes"}
{"id": "converted_4608", "sentence1": "Is Benralizumab effective for Chronic Spontaneous Urticaria?", "sentence2": "Finally, treatments aimed at reducing eosinophil accumulation and activation, such as the anti-IL-5 antibodies mepolizumab, reslizumab, and benralizumab, have been reported to reduce CSU symptoms. , The treatments that are under clinical trials for CSU are anti-IgE treatments such as ligelizumab, molecules targeting intracellular signaling pathways such as spleen tyrosine kinase inhibitors, surface inhibitory molecules such as siglec-8, anti-IL-1s such as canakinumab, Bruton kinase (BTK) inhibitors such as GDC-0853 and anti-IL-5s such as benralizumab and mepolizumab., f-label use of dupilumab, reslizumab, mepolizumab, and benralizumab can be effective in CU. Ligel, Finally, treatments aimed at reducing eosinophil accumulation and activation, such as the anti-IL-5 antibodies mepolizumab, reslizumab, and benralizumab, have been reported to reduce CSU symptoms., ments aimed at reducing eosinophil accumulation and activation, such as the anti-IL-5 antibodies mepolizumab, reslizumab, and benralizumab, have been reported to reduce CSU symptoms. Clearly, a new pi, ormation on the effects of the off-label use, in CSU, of biologics licensed for the treatment of other diseases, including dupilumab, benralizumab, mepolizumab, reslizumab, and secukinumab. Finally, we discuss, , B cells, T cells and eosinophils. The treatments that are under clinical trials for CSU are anti-IgE treatments such as ligelizumab, molecules targeting intracellular signaling pathways such as spleen tyrosine kinase inhibitors, surface inhibitory molecules such as siglec-8, anti-IL-1s such as canakinumab, Bruton kinase (BTK) inhibitors such as GDC-0853 and anti-IL-5s such as benralizumab and mepolizumab.SUMMARY: The ongoing clinical trials on new targets of treatment hold new hopes not only for a better care of the disease but also a better understan[SEP]Relations: Benralizumab has relations: drug_drug with Urelumab, drug_drug with Urelumab, drug_drug with Evinacumab, drug_drug with Evinacumab, drug_drug with Fremanezumab, drug_drug with Fremanezumab, drug_drug with Adecatumumab, drug_drug with Adecatumumab, drug_drug with Galcanezumab, drug_drug with Galcanezumab.", "label": "yes"}
{"id": "converted_2558", "sentence1": "Is the gene CDKN2A nevogenic?", "sentence2": "Germline mutations in CDKN2A are frequently identified among melanoma kindreds and are associated with increased atypical nevus counts., Phenotypic characteristics of members of a melanoma prone kindred with a V126D CDKN2A gene mutation were monitored over approximately 15 y.,  Rare germline mutations in CDKN2A predispose to melanoma and appear to be nevogenic, although the correlation between nevus phenotype and mutation status is poor. It is plausible that more common CDKN2A variants may influence both melanoma susceptibility and nevus susceptibility. , supporting the view that CDKN2A is nevogenic.[SEP]Relations: cyclin-dependent protein serine/threonine kinase inhibitor activity has relations: molfunc_protein with CDKN2A, molfunc_protein with CDKN2A, molfunc_protein with CDKN2D, molfunc_protein with CDKN2D, molfunc_protein with CDKN2B, molfunc_protein with CDKN2B, molfunc_protein with CDKN1A, molfunc_protein with CDKN1A, molfunc_protein with CDKN2C, molfunc_protein with CDKN2C.", "label": "yes"}
{"id": "converted_2096", "sentence1": "Is Cryptococcus neoformans a frequent cause of isolated skin infections in immunocompromised individuals", "sentence2": " Cryptococcus is an opportunistic yeast with a worldwide distribution that primarily causes significant infections in immunocompromised individuals, generally by affecting the respiratory tract. But primary cutaneous cryptococcosis (PCC) without systemic infection is rare. , Cryptococcus is a ubiquitous fungus and is known for causing meningitis and cutaneous infections in immunocompromised individuals., Cryptococcus neoformans is an encapsulated yeast that can cause primary pulmonary infections or disseminate and cause infections of the central nervous system, meninges, skin, and bone in the immunocompromised host., The authors report a male patient, a seller with no detected immunosuppression, with an extensive ulcerated skin lesion localized on the left forearm, caused by Cryptococcus neoformans var.[SEP]Relations: Recurrent skin infections has relations: phenotype_phenotype with Recurrent bacterial skin infections, phenotype_phenotype with Recurrent bacterial skin infections, phenotype_phenotype with Recurrent viral skin infections, phenotype_phenotype with Recurrent viral skin infections, phenotype_phenotype with Recurrent cutaneous fungal infections, phenotype_phenotype with Recurrent cutaneous fungal infections, disease_phenotype_positive with immunodeficiency, disease_phenotype_positive with immunodeficiency, disease_phenotype_positive with acquired ichthyosis, disease_phenotype_positive with acquired ichthyosis.", "label": "no"}
{"id": "converted_4439", "sentence1": "Are circular RNAs implicated in diseases of the eye?", "sentence2": "n this review, we summarized the function of circRNAs and indicated their roles in the pathogenesis of DR, which may provide new therapeutic targets for clinical treatment., This study aimed to determine whether circular RNAs (circRNAs) in whole blood could be served as novel non-invasive biomarkers for proliferative diabetic retinopathy (PDR).M, Discovery and validation of hsa_circ_0001953 as a potential biomarker for proliferative diabetic retinopathy in human blood., Circular RNA hsa_circ_0000034 (circ_0000034) was reported to be upregulated in RB tissues., We recently identified a circular RNA transcript (circGRM4) that is significantly upregulated in the eye of cystathionine β-synthase-deficient mice., Circular and long non-coding RNAs and their role in ophthalmologic diseases., In this review, we summarize current knowledge about gene expression regulators - long non-coding and circular RNA molecules in eye diseases., fied a circular RNA transcript (circGRM4) that is significantly upregulated in the eye of cystathionine β-synthase-deficient mice. We also discovered, NAs (circRNAs) are dominant players regulating their parental genes' expression dynamics, their importance in ocular biology has not been appreciated. Progress in gene-cent, Circular RNA Expression Profiling Identifies Glaucoma-Related Circular RNAs in Various Chronic Ocular Hypertension Rat Models, Circular RNAs profiling in the cystathionine-β-synthase mutant mouse reveals novel gene targets for hyperhomocysteinemia induced ocular disorders, Circular and long non-coding RNAs and their role in ophthalmologic diseases, Comprehensive circular RNA profiling of proliferative vitreoretinopathy and its clinical significance,  these findings, we completed the first in-depth study of rat retinal circular RNA expression profiling to identify probable biomarkers for the diagnosis of glaucoma. Two ocu, Circular RNAs profiling in the cystathionine-β-synthase mutant mouse reveals novel gene targets for hyperhomocysteinemia induced ocular disorders., Although, increasing evidence suggests that circRNAs may also contribute in different ocular diseases, the outline of circRNAs in ocular diseases remains obscure, In this review, we summarize current knowledge about gene expression regulators - long non-coding and circular RNA molecules in eye diseases, Recent studies recognized the vital roles that circRNAs played in the pathogenesis of various eye diseases, highlighting circRNAs as promising biomarkers for diagnosis and assessment of progression and prognosis, Partly because their circularity makes them resistant to degradation, they hold great promise as unique biomarkers for ocular and central nervous system (CNS) disorders, In this review we consider the current state of knowledge regarding the potential role and underlying mechanism of circRNAs in ocular diseases including pterygium, age-related cataract, glaucoma, diabetic retinopathy, retinoblastoma, retinal vascular dysfunction and hyperhomocysteinemia induced ocular diseases, emphasizing that circRNAs could be promising biomarkers for the diagnosis and prognosis evaluation., Recent studies recognized the vital roles that circRNAs played in the pathogenesis of various eye diseases, highlighting circRNAs as promising biomarkers for diagnosis and assessment of progression and prognosis., Although, increasing evidence suggests that circRNAs may also contribute in different ocular diseases, the outline of circRNAs in ocular diseases remains obscure., Circular RNAs: Novel Promising Biomarkers in Ocular Diseases., This review summarizes our current perception of the properties, biogenesis, and functions of circRNAs and the development of circRNA researches related to ophthalmologic diseases, including diabetic retinopathy, age-related macular degeneration, retinopathy of prematurity, glaucoma, corneal neovascularization, cataract, pterygium, proliferative vitreoretinopathy, retinoblastoma, and ocular melanoma., CircRNA Is a Rising Star in Researches of Ocular Diseases., Interventions targeting circRNAs provide insights for developing novel treatments for these ocular diseases., Future circRNAs-targeted intervention may become a novel therapeutic tool for the treatment of ocular diseases., Findings also revealed several microRNAs that are specific to each circRNA suggesting their roles in HHcy induced ocular disorders., Therefore, circRNAs may serve as potential regulators of corneal LG., Expression profiling of circular RNAs in glaucoma, which is a form of optic neuropathy, has not been performed to date., Although circular RNAs (circRNAs) are dominant players regulating their parental genes' expression dynamics, their importance in ocular biology has not been appreciated., Progress in gene-centered analytics via improved microarray and bioinformatics are enabling dissection of genomic pathways however there is an acute under-representation of circular RNAs in ocular disorders., Circular RNAs constitute an inherent gene regulatory axis in the mammalian eye and brain 1., Together with the target microRNAs underlying the top differentially expressed circular RNAs, a new target of hsa_circ_0023826 and its host gene TENM4 were identified and further verified in the aqueous humor of glaucoma patients, indicating a promising biomarker for the disease., Recent studies suggest that they are differentially expressed both in healthy ocular tissues as well as in eye pathologies, such as neovascularization, proliferative vitreoretinopathy, glaucoma, cataract, ocular malignancy or even strabismus.[SEP]Relations: retinal disease has relations: disease_disease with macular holes, disease_disease with macular holes, disease_disease with eye disease, disease_disease with eye disease. central nervous system has relations: anatomy_protein_present with RNASE6, anatomy_protein_present with RNASE6, anatomy_protein_present with RNASE1, anatomy_protein_present with RNASE1, anatomy_protein_present with RNASEH2A, anatomy_protein_present with RNASEH2A.", "label": "yes"}
{"id": "converted_445", "sentence1": "Is there any relationship between histone ubiquitylation and splicing?", "sentence2": "histone H2B-specific deubiquitinase and demonstrate that H2B deubiquitination by USP49 is required for efficient cotranscriptional splicing of a large set of exons., H2B monoubiquitylation (H2BK123ub1) marks introns in Saccharomyces cerevisiae, H2B ubiquitination by facilitating splicing, pre-mRNA splicing plays a critical role in histone H2B ubiquitination, unanticipated functional link between histone H2B ubiquitination and pre-mRNA splicing[SEP]Relations: histone H2B acetylation has relations: bioprocess_protein with ATF2, bioprocess_protein with ATF2, bioprocess_bioprocess with histone acetylation, bioprocess_bioprocess with histone acetylation, bioprocess_protein with EP300, bioprocess_protein with EP300, bioprocess_bioprocess with histone H2B-K5 acetylation, bioprocess_bioprocess with histone H2B-K5 acetylation, bioprocess_bioprocess with histone H2B-K12 acetylation, bioprocess_bioprocess with histone H2B-K12 acetylation.", "label": "yes"}
{"id": "converted_4604", "sentence1": "Is Daprodustat effective for anemia?", "sentence2": "CONCLUSIONS: Oral daprodustat was noninferior to CERA in achieving and maintaining target hemoglobin levels in Japanese ND patients. , BACKGROUND: The Anemia Studies in chronic kidney disease (CKD): Erythropoiesis via a Novel prolyl hydroxylase inhibitor (PHI) Daprodustat-Dialysis (ASCEND-D) trial will test the hypothesis that daprodustat is non-inferior to comparator epoetin alfa or darbepoetin alfa for two co-primary endpoints: haemoglobin efficacy and cardiovascular safety., Daprodustat is one of the orally administrated small-molecule HIF-PH inhibitors, leading to an increase in erythropoietin production, which is regulated by HIF. Also, daprodustat is expected to improve iron metabolism. Recently, several clinical trials showed its efficacy and safety in both hemodialysis- and non-hemodialysis- dependent CKD patients. , Once-daily oral daprodustat treatment was generally well tolerated and mean hemoglobin was achieved and maintained within the target range in Japanese peritoneal dialysis participants., Daprodustat is a hypoxia-inducible factor-prolyl hydroxylase inhibitor for the treatment of anemia of chronic kidney disease. , Daprodustat, an oral hypoxia-inducible factor prolyl hydroxylase inhibitor, is being investigated for treatment of anemia in chronic kidney disease., Daprodustat for the Treatment of Anemia in Patients Not Undergoing Dialysis., ONCLUSIONS: Among patients with CKD and anemia who were not undergoing dialysis, daprodustat was noninferior to darbepoetin alfa with respect to the change in the hemoglobin level from baseline and with respect to cardiovascular outcomes. , Daprodustat for the Treatment of Anemia in Patients Undergoing Dialysis., CONCLUSIONS: Among patients with CKD undergoing dialysis, daprodustat was noninferior to ESAs regarding the change in the hemoglobin level from baseline and cardiovascular outcomes., Daprodustat (GSK1278863) is a hypoxia-inducible factor (HIF)-prolyl hydroxylase (PHD) inhibitor in development for treatment of anemia of chronic kidney disease., BACKGROUND: Daprodustat (GSK1278863) is an oral hypoxia-inducible factor prolyl hydroxylase inhibitor being developed for treatment of anemia associated with chronic kidney disease (CKD)., Daprodustat is an oral hypoxia-inducible factor prolyl hydroxylase inhibitor developed for treating anemia of chronic kidney disease., Daprodustat is under development as an emerging new class of agents for the treatment of anemia associated with chronic kidney disease (CKD)., Conclusion: Daprodustat was efficacious and well tolerated for anemia in both NDD and DD patients in the short term based on current RCTs., And daprodustat may become an effective alternative for treatment of anemia with CKD.[SEP]Relations: Erythropoietin has relations: drug_drug with Dacarbazine, drug_drug with Dacarbazine, drug_drug with Dacomitinib, drug_drug with Dacomitinib, drug_drug with Dabrafenib, drug_drug with Dabrafenib, drug_drug with Dacetuzumab, drug_drug with Dacetuzumab. Darbepoetin alfa has relations: drug_drug with Dacarbazine, drug_drug with Dacarbazine.", "label": "yes"}
{"id": "converted_1452", "sentence1": "Does dronedarone  affect  T3 and T4 levels?", "sentence2": "Amiodarone resulted in increased T4, T4/T3 and rT3, whereas dronedarone did not alter the thyroid hormone profile in normal animals., Fifty-five Wistar rats were randomly allocated to a 2-week oral treatment with either vehicle (n=18), amiodarone (30 mg/kg, n=20), or dronedarone (30 mg/kg, n=17)., Thyroid function was similar in the 3 groups., Plasma levels of T3, T4, and rT3 were changed after SR 33589 treatment except a decrease in T4 level at the highest dose whilst the T4 T3 ratio and the level of rT3 were dose-dependently increased by amiodarone treatment.[SEP]Relations: Dronedarone has relations: drug_protein with CYP3A4, drug_protein with CYP3A4, drug_protein with CYP3A5, drug_protein with CYP3A5, drug_protein with CYP2D6, drug_protein with CYP2D6, drug_protein with KCNJ4, drug_protein with KCNJ4, drug_protein with CYP2J2, drug_protein with CYP2J2.", "label": "no"}
{"id": "converted_1543", "sentence1": "Is there a mouse model for Fanconi anemia?", "sentence2": "Cyclophosphamide promotes engraftment of gene-modified cells in a mouse model of Fanconi anemia without causing cytogenetic abnormalities, We compared Cy preconditioning with fludarabine (Flu) or cytarabine (AraC) or no conditioning as a control in fanca ( -/- ) mutant mice receiving gene-modified bone marrow cells, We conclude that Cy is an effective and superior preparative regimen with respect to engraftment of lentivirus-transduced cells and functional correction in fanca ( -/- ) mice, To study whether there is a causal relationship between FA pathway defects and tumour development, we have generated a mouse model with a targeted disruption of the FA core complex gene Fancf, Fancf-deficient mouse embryonic fibroblasts displayed a phenotype typical for FA cells: they showed an aberrant response to DNA cross-linking agents as manifested by G(2) arrest, chromosomal aberrations, reduced survival, and an inability to monoubiquitinate FANCD2, Fancf homozygous mice were viable, born following a normal Mendelian distribution, and showed no growth retardation or developmental abnormalities. The gonads of Fancf mutant mice functioned abnormally, showing compromised follicle development and spermatogenesis as has been observed in other FA mouse models and in FA patients, In a cohort of Fancf-deficient mice, we observed decreased overall survival and increased tumour incidence, To provide further experimental access to the FA-M complementation group we have generated Fancm-deficient mice by deleting exon 2, FANCM deficiency caused hypogonadism in mice and hypersensitivity to cross-linking agents in mouse embryonic fibroblasts (MEFs), thus phenocopying other FA mouse models, Fancm(Delta2/Delta2) mice also showed unique features atypical for FA mice, including underrepresentation of female Fancm(Delta2/Delta2) mice and decreased overall and tumor-free survival, Fancm-deficient mice reveal unique features of Fanconi anemia complementation group M, Fancf-deficient mice are prone to develop ovarian tumours, In vivo proliferation advantage of genetically corrected hematopoietic stem cells in a mouse model of Fanconi anemia FA-D1, Using an FA mouse model with a marked hematopoietic phenotype, the FA-D1 (Brca2(Delta27/Delta27)) mice, we demonstrate that the lentivirus-mediated gene therapy of FA HSCs results in the progressive expansion of genetically corrected clones in mild-conditioned FA-D1 recipients, Consistent with these data, hematopoietic progenitors from FA recipients progressively became mitomycin C resistant and their chromosomal instability was reverted, Hematopoietic dysfunction in a mouse model for Fanconi anemia group D1, We have investigated the hematopoietic phenotype of mice with a hypomorphic mutation in the Brca2/Fancd1 gene (Brca2(Delta27/Delta27) mutation), Conventional BM competition experiments showed a marked repopulation defect in Brca2(Delta27/Delta27) hematopoietic stem cells (HSCs), compared to wild-type HSCs, Moreover, we have observed for the first time in a DNA repair disease model a very significant proliferation defect in Brca2(Delta27/Delta27) HSCs maintained in their natural physiological environment, The hematopoietic phenotype associated with the Brca2(Delta27/Delta27) mutation suggests that this FA-D1 mouse model will constitute an important tool for the development of new therapies for FA, including gene therapy, In vitro phenotypic correction of hematopoietic progenitors from Fanconi anemia group A knockout mice, In this study we characterized the hematopoietic phenotype of a Fanca knockout mouse model and corrected the main phenotypic characteristics of the bone marrow (BM) progenitors using retroviral vectors, The hematopoiesis of these animals was characterized by a modest though significant thrombocytopenia, consistent with reduced numbers of BM megakaryocyte progenitors, As observed in other FA models, the hematopoietic progenitors from Fanca(-/-) mice were highly sensitive to mitomycin C (MMC), Aiming to correct the phenotype of Fanca(-/-) progenitors, purified Lin(-)Sca-1(+) cells were transduced with retroviral vectors encoding the enhanced green fluorescent protein (EGFP) gene and human FANCA genes. Lin(-)Sca-1(+) cells from Fanca(-/-) mice were transduced with an efficiency similar to that of samples from wild-type mice. More significantly, transductions with FANCA vectors corrected both the MMC hypersensitivity as well as the impaired ex vivo expansion ability that characterized the BM progenitors of Fanca(-/-) mice,  The Btbd12 knockout mouse therefore establishes a disease model for Fanconi anemia and genetically links a regulator of nuclease incision complexes to the Fanconi anemia DNA crosslink repair pathway., Hematopoietic dysfunction in a mouse model for Fanconi anemia group D1., Bone marrow failure in the Fanconi anemia group C mouse model after DNA damage., In vivo proliferation advantage of genetically corrected hematopoietic stem cells in a mouse model of Fanconi anemia FA-D1., Assessment of the flexed-tail mouse as a possible model for Fanconi anemia: analysis of mitomycin C-induced micronuclei., The Btbd12 knockout mouse therefore establishes a disease model for Fanconi anemia and genetically links a regulator of nuclease incision complexes to the Fanconi anemia DNA crosslink repair pathway., Cyclophosphamide promotes engraftment of gene-modified cells in a mouse model of Fanconi anemia without causing cytogenetic abnormalities., Mouse models of Fanconi anemia., Five of these genes have been deleted or mutated in the mouse, as well as a sixth key regulatory gene, to create mouse models of Fanconi anemia., This review summarizes the phenotype of each of the Fanconi anemia mouse models and highlights how genetic and interventional studies using the strains have yielded novel insight into therapeutic strategies for Fanconi anemia and into how the Fanconi anemia pathway protects against genomic instability., To study FA complementation group A using the mouse as a model system, we cloned and characterized the mouse homolog of the human FANCA cDNA., Here we describe the phenotype of the Btbd12 knockout mouse, the mouse ortholog of SLX4, which recapitulates many key features of the human genetic illness Fanconi anemia., Five of these genes have been deleted or mutated in the mouse, as well as a sixth key regulatory gene, to create mouse models of Fanconi anemia, In contrast to observations made in other Fanconi anemia (FA) mouse models, low numbers of hematopoietic colony-forming cells (CFCs) were noted in Brca2(Delta27/Delta27) mice, either young or adult, Fanconi anemia group A and C double-mutant mice: functional evidence for a multi-protein Fanconi anemia complex., In addition, mouse models are also useful for testing treatments for FA., Development and characterization of immortalized fibroblastoid cell lines from an FA(C) mouse model., These mouse models display the characteristic FA feature of cellular hypersensitivity to DNA cross-linking agents[SEP]Relations: Fanconi anemia complementation group has relations: disease_disease with Fanconi anemia, disease_disease with Fanconi anemia, disease_disease with Fanconi anemia, disease_disease with Fanconi anemia, disease_disease with Fanconi anemia, disease_disease with Fanconi anemia, disease_phenotype_positive with Abnormal facial shape, disease_phenotype_positive with Abnormal facial shape, disease_phenotype_positive with Abnormal facial shape, disease_phenotype_positive with Abnormal facial shape.", "label": "yes"}
{"id": "converted_213", "sentence1": "Is protein M3/6 a dual specificity phosphatase?", "sentence2": "Involvement of the dual-specificity phosphatase M3/6 in c-Jun N-terminal kinase inactivation following cerebral ischemia in the rat hippocampus., The results revealed upregulation of dual-specificity phosphatase M3/6 (DUSP8) activity at 4 h of reperfusion in rat hippocampi. , This study examines the molecular mechanism underlying JNK dephosphorylation and inactivation evoked by dual-specificity phosphates following cerebral ischemia., Phosphatases play a particularly important role in this respect, by tightly controlling MAPK phosphorylation and activation. M3/6 (DUSP8) is a dual-specificity phosphatase implicated in the dephosphorylation and inactivation of JNK and, to a lesser extent, p38 MAPKs and is found in a complex with these kinases, along with other pathway components, held together by scaffold proteins. , Dual-specificity phosphatases (DUSPs) play a very important role in these events by modulating the extent of JNK phosphorylation and activation and thus regulating cellular responses to stress. M3/6 (DUSP8) is one of the dual-specificity protein phosphatases with distinct specificity towards JNK., M3/6 is a dual-specificity phosphatase selective for JNK [7, 8]. , Here we describe two new dual specificity phosphatases of the CL100/MKP-1 family that are selective for inactivating ERK or JNK/SAPK and p38 MAP kinases when expressed in COS-7 cells. M3/6 is the first phosphatase of this family to display highly specific inactivation of JNK/SAPK and p38 MAP kinases. , We previously demonstrated that the dual specificity phosphatases (DSPs) MKP7 and M3/6 bind the scaffold JNK-interacting protein-1 (JIP-1) and inactivate the bound subset of JNK (1)., the dual-specificity phosphatase M3/6,  dual-specificity phosphatase M3/6 (DUSP8), M3/6 (DUSP8) is a dual-specificity phosphatase implicated in the dephosphorylation and inactivation of JNK , the M3/6 dual-specificity phosphatase, M3/6 (DUSP8) is one of the dual-specificity protein phosphatases with distinct specificity towards JNK, M3/6 is a dual-specificity phosphatase selective for JNK, The dual specificity phosphatases M3/6 and MKP-3 are highly selective for inactivation of distinct mitogen-activated protein kinases., Phosphorylation of the M3/6 dual-specificity phosphatase enhances the activation of JNK by arsenite., Indeed, expanded polyglutamine impaired the solubility of the dual-specificity JNK phosphatase M3/6., Regulation of dual-specificity phosphatases M3/6 and hVH5 by phorbol esters., M3/6 (DUSP8) is one of the dual-specificity protein phosphatases with distinct specificity towards JNK., M3/6 is a dual-specificity phosphatase selective for JNK [7, 8], M3/6 (DUSP8) is one of the dual-specificity protein phosphatases with distinct specificity towards JNK, Here we describe how diverse cellular stresses affect differently the stability and activity of a JNK-inactivating dual-specificity threonine-tyrosine phosphatase M3/6, M3/6 is a dual-specificity phosphatase selective for JNK [7, 8], Regulation of dual-specificity phosphatases M3/6 and hVH5 by phorbol esters. Analysis of a delta-like domain., The results revealed upregulation of dual-specificity phosphatase M3/6 (DUSP8) activity at 4 h of reperfusion in rat hippocampi, Indeed, expanded polyglutamine impaired the solubility of the dual-specificity JNK phosphatase M3/6, Here we report that JIP-1 also binds the dual-specificity phosphatases MKP7 and M3/6 via a region independent of its JNK binding domain., Differential regulation of M3/6 (DUSP8) signaling[SEP]Relations: MAPK8IP1 has relations: disease_protein with type 2 diabetes mellitus, disease_protein with type 2 diabetes mellitus, protein_protein with LRP2, protein_protein with LRP2, bioprocess_protein with JUN phosphorylation, bioprocess_protein with JUN phosphorylation, protein_protein with MAP2K7, protein_protein with MAP2K7, protein_protein with LRP8, protein_protein with LRP8.", "label": "yes"}
{"id": "converted_2016", "sentence1": "Is ocular melanosis a risk factor for uveal melanoma?", "sentence2": "Ocular/oculodermal (oculo[dermal]) melanocytosis is a congenital periocular pigmentary condition that can lead to the development of uveal melanoma, estimated at 1 in 400 affected patients., Melanosis oculi is often underestimated as a risk factor for uveal melanoma and glaucoma. Ophthalmic surveillance, every 6 or 12 months is important, in patients with ocular melanocytosis for early detection of high risk diseases.,  One of about 400 patients with ODM followed for life is estimated to develop uveal melanoma. Excessive melanocytes in the uveal tract in ODM may provide the biologic basis for susceptibility to the development of uveal melanoma. Patients with ODM should be monitored ophthalmoscopically, especially during the susceptible period, for the development of uveal melanoma. The authors suggest that a national registry of ODM patients be created and prospective data collected to better assess the risk of developing uveal melanoma., In the white population, an association between oculo(dermal) melanocytosis (ODM) and uveal melanoma is well recognized. , Malignant melanomas may arise in the uveal tract, the conjunctiva, the skin of the eyelid, or the orbit. Risk factors so far identified include pre-existing choroidal naevi for uveal melanomas, primary acquired melanosis (PAM) for conjunctival tumours, and ocular and oculodermal melanocytosis for uveal and orbital lesions. , Risk factors so far identified include pre-existing choroidal naevi for uveal melanomas, primary acquired melanosis (PAM) for conjunctival tumours, and ocular and oculodermal melanocytosis for uveal and orbital lesions., Phacomatosis pigmentovascularis of cesioflammea type in 7 patients: combination of ocular pigmentation (melanocytosis or melanosis) and nevus flammeus with risk for melanoma., In the fourth case the melanoma was detected in a routine examination and we were able to apply a preserving treatment with I125 brachytherapy.DISCUSSION: Melanosis oculi is often underestimated as a risk factor for uveal melanoma and glaucoma., Association of ocular and oculodermal melanocytosis with the rate of uveal melanoma metastasis: analysis of 7872 consecutive eyes., Risk factors so far identified include pre-existing choroidal naevi for uveal melanomas, primary acquired melanosis (PAM) for conjunctival tumours, and ocular and oculodermal melanocytosis for uveal and orbital lesions, In the fourth case the melanoma was detected in a routine examination and we were able to apply a preserving treatment with I125 brachytherapy.Melanosis oculi is often underestimated as a risk factor for uveal melanoma and glaucoma, In this study, patients with melanocytosis who developed uveal melanoma were found to have double the risk for metastasis compared with those without melanocytosis.To determine the relationship of oculo(dermal) melanocytosis to the prognosis of patients with uveal melanoma.Retrospective chart review of 7872 patients with uveal melanoma treated at the Ocular Oncology Service, Wills Eye Institute, from August 25, 1970, through August 27, 2008.Enucleation, plaque radiotherapy, local resection, or thermotherapy.Metastasis and death.Of 7872 patients with uveal melanoma, oculo(dermal) melanocytosis was present in 230 (3%), By multivariable analysis, the factors predictive of metastasis in patients harboring uveal melanoma associated with oculo(dermal) melanocytosis were increased tumor thickness (P = .001) and the presence of subretinal fluid (P = .05), and the only factor predictive of death was increased tumor thickness (P = .009). , In the fourth case the melanoma was detected in a routine examination and we were able to apply a preserving treatment with I125 brachytherapy.Melanosis oculi is often underestimated as a risk factor for uveal melanoma and glaucoma., Risk factors so far identified include pre-existing choroidal naevi for uveal melanomas, primary acquired melanosis (PAM) for conjunctival tumours, and ocular and oculodermal melanocytosis for uveal and orbital lesions., CONCLUSIONS AND RELEVANCE Patients with uveal melanoma associated with oculo(dermal) melanocytosis have double the risk for metastasis compared with those with no melanocytosis., By multivariable analysis, the factors predictive of metastasis in patients harboring uveal melanoma associated with oculo(dermal) melanocytosis were increased tumor thickness (P = .001) and the presence of subretinal fluid (P = .05), and the only factor predictive of death was increased tumor thickness (P = .009)., CONCLUSIONS AND RELEVANCE Patients with uveal melanoma associated with oculo(dermal) melanocytosis have double the risk for metastasis compared with those with no melanocytosis.[SEP]Relations: melanoma has relations: disease_disease with ocular melanoma, disease_disease with ocular melanoma, disease_phenotype_positive with Uveal melanoma, disease_phenotype_positive with Uveal melanoma, disease_disease with eyelid melanoma, disease_disease with eyelid melanoma, disease_disease with skin cancer, disease_disease with skin cancer, disease_disease with amelanotic skin melanoma, disease_disease with amelanotic skin melanoma.", "label": "yes"}
{"id": "converted_2308", "sentence1": "Is there an RNAi drug being developed to treat amyloidosis?", "sentence2": "Patisiran is an investigational RNA interference (RNAi) therapeutic in development for the treatment of hereditary ATTR (hATTR) amyloidosis, a progressive disease associated with significant disability, morbidity, and mortality.[SEP]Relations: primary amyloidosis has relations: disease_disease with AL amyloidosis, disease_disease with AL amyloidosis.", "label": "yes"}
{"id": "converted_1237", "sentence1": "Has the protein GFP been used in transgenesis for live protein imaging?", "sentence2": "we review recent advancement in the functional studies of the three different GnRH neuron systems, mainly focusing on the electrophysiological analysis of the GnRH-green fluorescent protein (GFP) transgenic animals., founders were found to be transgenic for GFP., GFP expression was detected in a wide range of murine tissues, Transgenic Xenopus laevis for live imaging in cell and developmental biology., The stable transgenesis of genes encoding functional or spatially localized proteins, fused to fluorescent proteins such as green fluorescent protein (GFP) or red fluorescent protein (RFP), is an extremely important research tool in cell and developmental biology., GFP-transgenic animals for in vivo imaging: rats, rabbits, and pigs., We have further extended the techniques of genetic engineering to rats, rabbits, and pigs, and have created corresponding GFP-transgenic animals., The results revealed that the 3.6-GFP transgenic animals provide a unique model for direct analysis of cellular and molecular mechanisms of pulp repair and tertiary dentinogenesis in vivo., Long-term effects of PERV-specific RNA interference in transgenic pigs., green fluorescent protein (GFP) as reporter of the vector system were consistently expressed in transgenic animals., The ability to specify the expression levels of exogenous genes inserted in the genomes of transgenic animals is critical for the success of a wide variety of experimental manipulations. , Welfare assessment in transgenic pigs expressing green fluorescent protein (GFP)., transgenic animals expressing GFP with wildtype animals along various stages of post natal development, Production of transgenic chickens expressing a tetracycline-inducible GFP gene., transgenic animals can be readily created to express fluorescently tagged proteins or reporters, These findings suggest that mhc2dab:GFP and cd45:DsRed transgenic lines will be instrumental in elucidating the immune response in the zebrafish., f 33 mice born, 28 (81%) carried the transgene DNA and 15 (55.5%) were GFP-positive., Lentiviral vectors containing the green fluorescent protein gene have been successfully used to select transgenic embryos before transfer to a surrogate mother, Typically transgenes are generated by placing a promoter upstream of a GFP reporter gene or cDNA of interest, and this often produces a representative expression pattern., Survival and immunogenicity of mesenchymal stem cells from the green fluorescent protein transgenic rat in the adult rat brain., This problem has been lessened by the availability of transgenic animals that express \"reporter\" genes, such as green fluorescent protein (GFP),  full-length GFP fusion proteins was examined, in transgenic animals, , Two stable transgenic lines express GFP prior to hair-bundle formation, we generated two transgenic pigs by somatic cell nuclear transfer (SCNT) that express green fluorescent protein (GFP) driven by cytomegalovirus (CMV)., Fluorescent proteins such as the green fluorescent protein (GFP) have widely been used in transgenic animals as reporter genes. , Green Fluorescent Protein (GFP) is used extensively as a reporter for transgene expression in Drosophila and other organisms.[SEP]Relations: Animal protein allergy has relations: phenotype_phenotype with Allergy, phenotype_phenotype with Allergy, phenotype_phenotype with Animal dander allergy, phenotype_phenotype with Animal dander allergy. lymphocyte anergy has relations: bioprocess_bioprocess with tolerance induction, bioprocess_bioprocess with tolerance induction, bioprocess_bioprocess with B cell anergy, bioprocess_bioprocess with B cell anergy, bioprocess_bioprocess with T cell anergy, bioprocess_bioprocess with T cell anergy.", "label": "yes"}
{"id": "converted_4370", "sentence1": "Is hemoglobin antimicrobial?", "sentence2": "the α137-141 peptide, a natural antimicrobial peptide, can be obtained after hydrolysis of hemoglobin, the main constituent of blood red part, Beyond its physiological activity, hemoglobins are able to inhibit the growth of several microorganisms., A novel AMP, T. granosa hemoglobin-derived peptide (TGH1), was identified and its antimicrobial effect[SEP]Relations: HbC hemoglobin has relations: phenotype_phenotype with Abnormal hemoglobin, phenotype_phenotype with Abnormal hemoglobin. Adenosine phosphate has relations: drug_protein with PRKAB2, drug_protein with PRKAB2, drug_protein with ADK, drug_protein with ADK, contraindication with bronchiectasis, contraindication with bronchiectasis, drug_protein with PRKAB1, drug_protein with PRKAB1.", "label": "yes"}
{"id": "converted_3115", "sentence1": "Is lactotransferrin a tumour suppressor?", "sentence2": "LTF (lactotransferrin, or lactoferrin) plays important role in innate immunity, and its anti-tumor function has also been reported in multiple cancers., We previously reported that LTF is significantly down-regulated in nasopharyngeal carcinoma (NPC) and acts as a tumor suppressor by suppressing AKT signaling., The tumor suppressor function of lactotransferrin (LTF) has been reported in a variety of tumors, including GC, nasopharyngeal carcinoma (NPC) and prostate cancer., Lactotransferrin (LTF) has been confirmed to act as a tumor suppressor in multiple cancers, Lactotransferrin acts as a tumor suppressor in nasopharyngeal carcinoma by repressing AKT through multiple mechanisms., LTF is likely to be a candidate tumor suppressor and downregulates the development of NPC by inhibiting NPC proliferation through induction of cell cycle arrest and modulation of the MAPK signaling pathway.[SEP]Relations: lactoferrin transport has relations: bioprocess_bioprocess with protein transport, bioprocess_bioprocess with protein transport, bioprocess_bioprocess with iron ion transport, bioprocess_bioprocess with iron ion transport. Protein S human has relations: drug_drug with Nitroaspirin, drug_drug with Nitroaspirin, drug_drug with Cefapirin, drug_drug with Cefapirin, drug_drug with Ximelagatran, drug_drug with Ximelagatran.", "label": "yes"}
{"id": "converted_1131", "sentence1": "Do conserved noncoding elements co-occur with matrix-attachment regions?", "sentence2": "We hypothesized that some of these regions might be matrix-scaffold attachment regions, MARs (or S/MARs). MARs comprise one of the few classes of eukaryotic noncoding DNA with an experimentally characterized function, being involved in the attachment of chromatin to the nuclear matrix, chromatin remodeling and transcription regulation. To test our hypothesis, we analyzed the co-occurrence of predicted MARs with highly conserved noncoding DNA regions in human-mouse genomic alignments. We found that 11% of the conserved noncoding DNA consists of predicted MARs. Conversely, more than half of the predicted MARs co-occur with one or more independently identified conserved sequence blocks. An excess of conserved predicted MARs is seen in intergenic regions preceding 5' ends of genes, suggesting that these MARs are primarily involved in transcriptional control, A significant fraction of conserved noncoding DNA in human and mouse consists of predicted matrix attachment regions., To test our hypothesis, we analyzed the co-occurrence of predicted MARs with highly conserved noncoding DNA regions in human-mouse genomic alignments., To test our hypothesis, we analyzed the co-occurrence of predicted MARs with highly conserved noncoding DNA regions in human-mouse genomic alignments[SEP]Relations: nuclear matrix has relations: cellcomp_protein with NONO, cellcomp_protein with NONO, cellcomp_protein with RNASEL, cellcomp_protein with RNASEL, cellcomp_protein with PPIG, cellcomp_protein with PPIG, cellcomp_protein with DCAF7, cellcomp_protein with DCAF7, cellcomp_protein with RGS12, cellcomp_protein with RGS12.", "label": "yes"}
{"id": "converted_818", "sentence1": "Is there evidence to suggest that triiodothyronine has neuroprotective properties in traumatic brain injury?", "sentence2": "Exogenous T3 administration provides neuroprotection in a murine model of traumatic brain injury., Treatment with T3 (1.2μg/100g body weight, i.p.) 1h after TBI resulted in a significant improvement in motor and cognitive recovery after CCI, as well as in marked reduction of lesion volumes. , Western blot analysis revealed the ability of T3 to reduce brain trauma through modulation of cytoplasmic-nuclear shuttling of nuclear factor-κB (NF-κB). Twenty-four hours after brain trauma, T3-treated mice also showed significantly lower number of TUNEL(+) apoptotic neurons and curtailed induction of Bax, compared to vehicle control. In addition, T3 significantly enhanced the post-TBI expression of the neuroprotective neurotrophins (BDNF and GDNF) compared to vehicle. , The stimulating effect of T3 on peripheral nerve regeneration may have considerable therapeutic potential., The present study provides evidence that the peripheral nervous system has its own system responsible for the local production of 3,5,3'-triiodothyronine, which may play a key role during the regeneration process., Although it has been hypothesized that T3 may facilitate neuronal regeneration after CNS injury, the 5'-D2 response to brain injury is unknown., The outcome after brain injury is closely correlated with the intensity of these changes, particularly with catecholamine plasma levels and the severity of the low triiodothyronine syndrome., The thyroid hormones triiodothyronine (T3) and L-thyroxine appear to enhance regeneration in the peripheral and central nervous system (CNS). , T3 treatment influenced the general levels of incorporation of all treated groups over all days postoperation., T3 effects appear to involve an increased sensitivity of the cells of the injured nervous system to the hormone., T3, when administered over an 8 week period, stimulated axonal regeneration in the dorsal cortex and corpus callosum and promoted healing of the wound in the corpus callosum. The results of this investigation suggest that the use of T3 in the clinical treatment of injury to the central nervous system may be of less value than the work of earlier authors had indicated., In addition, T3 significantly enhanced the post-TBI expression of the neuroprotective neurotrophins (BDNF and GDNF) compared to vehicle[SEP]Relations: brain injury has relations: contraindication with Propantheline, contraindication with Propantheline, contraindication with Propantheline, contraindication with Propantheline, contraindication with Pheniramine, contraindication with Pheniramine, contraindication with Pheniramine, contraindication with Pheniramine, contraindication with Homatropine, contraindication with Homatropine.", "label": "yes"}
{"id": "converted_1267", "sentence1": "Does HER2 under-expression lead to favorable response to trastuzumab?", "sentence2": "over-expression of HER2 is reported in approximately 20% of gastric tumours, challenging the use of targeted therapies. , In patients with advanced gastric or gastro-oesophageal junction cancer, addition of trastuzumab to chemotherapy significantly improved overall survival compared with chemotherapy alone. Addition of trastuzumab to chemotherapy did not increase the incidence of adverse events., treatment of HER2-overexpressing breast cancer: trastuzumab,, Trastuzumab has demonstrated clinical activity in several types of HER2-overexpressing epithelial tumors, such as breast and metastatic gastric or gastroesophageal junction cancer. , An example is the established benefit of trastuzumab as adjuvant therapy for breast cancer; a clear definition of HER2-positivity and the assay reproducibility have, however, remained unanswered. , Trastuzumab is a monoclonal antibody targeted to the Her2 receptor and approved for treatment of Her2-positive breast cancer., Human epidermal growth factor receptor 2 (HER2/neu) is an important target for the treatment of the breast cancers in which it is overexpressed. However, no approved anti-HER2/neu therapy is available for the majority of breast cancer patients, who express HER2/neu at low levels (with scores of 1+ or 2+/fluorescence in situ hybridization-negative)., The humanized anti-HER2 monoclonal antibody trastuzumab (Herceptin) is useful in the treatment of ErbB2-overexpressing breast cancers,, HercepTestTM (DAKO A/S, Glostrup, Denmark) is an immunohistochemical assay that detects HER2/neu gene products, and evaluates the overexpression status of the HER2/neu protein in determining eligibility for the Trastuzumab (HerceptinR, Genentech, San Francisco, CA, USA) therapy. [SEP]Relations: Trastuzumab has relations: drug_protein with ERBB2, drug_protein with ERBB2, drug_drug with Yersinia pestis 195/p antigen (formaldehyde inactivated), drug_drug with Yersinia pestis 195/p antigen (formaldehyde inactivated), drug_drug with Clostridium tetani toxoid antigen (formaldehyde inactivated), drug_drug with Clostridium tetani toxoid antigen (formaldehyde inactivated), drug_drug with Corynebacterium diphtheriae toxoid antigen (formaldehyde inactivated), drug_drug with Corynebacterium diphtheriae toxoid antigen (formaldehyde inactivated), drug_drug with XmAb 2513, drug_drug with XmAb 2513.", "label": "no"}
{"id": "converted_3280", "sentence1": "Is Protoporphyrinogen oxidase localized to the mitochondrium?", "sentence2": "We showed that 28 amino acids in the amino terminus of PPOX contain an independently functioning signal for mitochondrial targeting., Based on our results we propose a mechanism for protoporphyrinogen oxidase targeting to the mitochondrion., Mitochondrial targeting of human protoporphyrinogen oxidase., In the present study, PfPPO has been cloned, expressed and shown to be localized to the mitochondrion by immunofluorescence microscopy. [SEP]Relations: Mitochondrial inheritance has relations: disease_phenotype_positive with mitochondrial myopathy with reversible cytochrome C oxidase deficiency, disease_phenotype_positive with mitochondrial myopathy with reversible cytochrome C oxidase deficiency, disease_phenotype_positive with cytochrome-c oxidase deficiency disease, disease_phenotype_positive with cytochrome-c oxidase deficiency disease, disease_phenotype_positive with striatonigral degeneration, disease_phenotype_positive with striatonigral degeneration, disease_phenotype_positive with ophthalmoplegic neuromuscular disorder with abnormal mitochondria, disease_phenotype_positive with ophthalmoplegic neuromuscular disorder with abnormal mitochondria, disease_phenotype_positive with Kearns-Sayre syndrome, disease_phenotype_positive with Kearns-Sayre syndrome.", "label": "yes"}
{"id": "converted_3620", "sentence1": "Are tumour specific antigens originating from known protein coding genes?", "sentence2": "It is well established that MHC class I molecules present peptides from endogenous proteins, such as virus or tumour antigens, to CD8+ T lymphocytes. , So far, human tumour specific antigens that can be presented by HLA molecules have not been identified on the molecular level., These CTLs recognize short peptides derived from tumour-associated antigens in conjunction with class I molecules expressed on tumour cells.,  The focus on cellular immune responses, combined with rapid biotechnological advances, resulted in the identification of tumour specific antigens, such as MART-1 and gp100, that could be recognised by autologous TIL,  Tumour antigens are mostly of weak immunogenicity, because the vast majority are tumour-associated differentiation antigens already 'seen' by the patient's immune system., Tumour-specific antigens, which could be a more potent target for immunotherapy, mostly arise by point mutations and have the disadvantage of being not only tumour-specific, but also individual-specific., The pioneering studies of Srivastava and colleagues led to the proposal that heat-shock proteins (HSPs) function as ubiquitous tumour-specific antigens, with the specificity residing in a population of bound peptides that identify the tissue of origin of the HSP., Therefore, we propose that CD4(+) T cells that recognize secreted TSA may be superior for immunotherapy by T cell transfer, because the local extracellular antigen concentration will be higher for secreted TSA. ,  Here, we wondered whether these frame-shifted peptide (FSP) sequences represent tumour-specific antigens also for MSI(+) leukaemia and lymphomas (L/L)., Data presented here expand the importance of FSPs as shared and general tumour-specific antigens.[SEP]Relations: germ cell tumor has relations: disease_protein with ATF7IP, disease_protein with ATF7IP, disease_protein with SCNN1A, disease_protein with SCNN1A, disease_protein with KITLG, disease_protein with KITLG, disease_protein with ERCC1, disease_protein with ERCC1, disease_protein with PHC1, disease_protein with PHC1.", "label": "yes"}
{"id": "converted_3090", "sentence1": "Is eculizumab used for treatment of myasthenia gravis?", "sentence2": "Eculizumab treatment improved symptoms compared with placebo in a phase II study in patients with refractory gMG. D, Eculizumab (Soliris) has been approved in several countries for refractory forms of generalized seropositive severe myasthenia gravis. , The humanized monoclonal antibody eculizumab (Soliris®) is a complement inhibitor indicated for use in anti-acetylcholine receptor (AChR) antibody-positive adults with generalized myasthenia gravis (gMG) in the USA, refractory gMG in the EU, or gMG with symptoms that are difficult to control with high-dose IVIg therapy or PLEX in Japan. , Although several questions remain, such as duration of treatment, cost effectiveness and long-term efficacy and tolerability, current evidence indicates that eculizumab is a valuable emerging therapy for patients with refractory gMG., The 2 exceptions are acetylcholinesterase inhibitors and complement inhibition with eculizumab, which was recently approved by the US Food and Drug Administration for myasthenia gravis., INTRODUCTION\nA phase 2 study of eculizumab for treating myasthenia gravis (MG) used the quantitative myasthenia gravis score (QMG) and myasthenia gravis activities of daily living profile (MG-ADL) to evaluate baseline disease severity and treatment response., QMG and MG-ADL correlations: Study of eculizumab treatment of myasthenia gravis., Rituximab seems to be particularly effective in MuSK myasthenia gravis, and eculizumab arises as an option in refractory AChR myasthenia gravis., Results from a phase 2 study suggested that eculizumab, a terminal complement inhibitor, produced clinically meaningful improvements in patients with anti-acetylcholine receptor antibody-positive refractory generalised myasthenia gravis., Safety and efficacy of eculizumab in anti-acetylcholine receptor antibody-positive refractory generalised myasthenia gravis (REGAIN): a phase 3, randomised, double-blind, placebo-controlled, multicentre study., The humanized monoclonal antibody eculizumab (Soliris®) is a complement inhibitor indicated for use in anti-acetylcholine receptor (AChR) antibody-positive adults with generalized myasthenia gravis (gMG) in the USA, refractory gMG in the EU, or gMG with symptoms that are difficult to control with high-dose IVIg therapy or PLEX in Japan., Eculizumab (Soliris) has been approved in several countries for refractory forms of generalized seropositive severe myasthenia gravis., Eculizumab: A Review in Generalized Myasthenia Gravis., A randomized, double-blind, placebo-controlled phase II study of eculizumab in patients with refractory generalized myasthenia gravis., Eculizumab: A Review in Generalized Myasthenia Gravis.) , <b>INTRODUCTION</b>: A phase 2 study of eculizumab for treating myasthenia gravis (MG) used the quantitative myasthenia gravis score (QMG) and myasthenia gravis activities of daily living profile (MG-ADL) to evaluate baseline disease severity and treatment response., Correlations were then analyzed between these assessments.<br><b>METHODS</b>: Patients were given eculizumab or placebo during the first 16-week treatment period of the crossover study, with treatment assignments reversed for the second treatment period following a 5-week washout., A phase 2 study of eculizumab for treating myasthenia gravis (MG) used the quantitative myasthenia gravis score (QMG) and myasthenia gravis activities of daily living profile (MG-ADL) to evaluate baseline disease severity and treatment response., The 2 exceptions are acetylcholinesterase inhibitors and complement inhibition with eculizumab, which was recently approved by the US Food and Drug Administration for myasthenia gravis.[SEP]Relations: Eculizumab has relations: drug_drug with Trastuzumab, drug_drug with Trastuzumab, drug_drug with Briakinumab, drug_drug with Briakinumab, drug_drug with Inebilizumab, drug_drug with Inebilizumab, drug_drug with Parsatuzumab, drug_drug with Parsatuzumab. myasthenia gravis has relations: contraindication with Sulfisoxazole, contraindication with Sulfisoxazole.", "label": "yes"}
{"id": "converted_2421", "sentence1": "Is patisiran currently (November 2017) in clinical phase II trials?", "sentence2": "This review addresses nine small-interfering RNAs (siRNAs) and one unique microRNA (miRNA) inhibitor, which entered the phase 2-3 clinical trials. The siRNAs in focus are PF-04523655, TKM-080301, Atu027, SYL040012, SYL1001, siG12D-LODER (phase 2), QPI-1002, QPI-1007, and patisiran (phase 3). ,  patisiran (phase 3),  Phase 3 APOLLO study, a randomized, double-blind, placebo-controlled, global study to evaluate the efficacy and safety of patisiran in patients with hATTR amyloidosis with polyneuropathy, Efficacy and safety of patisiran for familial amyloidotic polyneuropathy: a phase II multi-dose study.[SEP]Relations: polyneuropathy has relations: disease_protein with NMNAT2, disease_protein with NMNAT2, disease_protein with PNPLA6, disease_protein with PNPLA6, disease_disease with inflammatory demyelinating polyradiculoneuropathy, disease_disease with inflammatory demyelinating polyradiculoneuropathy, disease_protein with SCP2, disease_protein with SCP2, disease_protein with EPO, disease_protein with EPO.", "label": "no"}
{"id": "converted_4699", "sentence1": "Are there roles for cohesin mutations in AML?", "sentence2": "Several landmark studies have shown that cohesin mutations perturb the balance between self-renewal and differentiation of hematopoietic stem and progenitor cells (HSPC). Emerging data now begin to uncover the molecular mechanisms that underpin this phenotype. Among these mechanisms is a role for cohesin in the control of inflammatory responses in HSPCs and myeloid cells. Inflammatory signals limit HSPC self-renewal and drive HSPC differentiation. Consistent with this, cohesin mutations promote resistance to inflammatory signals, and may provide a selective advantage for AML progression. [SEP]Relations: acute promyelocytic leukemia has relations: disease_protein with PML, disease_protein with PML, disease_phenotype_positive with Somatic mutation, disease_phenotype_positive with Somatic mutation, disease_protein with ASXL1, disease_protein with ASXL1, disease_protein with GLI2, disease_protein with GLI2, disease_phenotype_positive with Gingival bleeding, disease_phenotype_positive with Gingival bleeding.", "label": "yes"}
{"id": "converted_1899", "sentence1": "Have the promoter regions of the genes implicated in Rett Syndrome been characterized with CAGE?", "sentence2": "CAGE-defined promoter regions of the genes implicated in Rett Syndrome., Mutations in three functionally diverse genes cause Rett Syndrome. Although the functions of Forkhead box G1 (FOXG1), Methyl CpG binding protein 2 (MECP2) and Cyclin-dependent kinase-like 5 (CDKL5) have been studied individually, not much is known about their relation to each other with respect to expression levels and regulatory regions. Here we analyzed data from hundreds of mouse and human samples included in the FANTOM5 project, to identify transcript initiation sites, expression levels, expression correlations and regulatory regions of the three genes.RESULTS: Our investigations reveal the predominantly used transcription start sites (TSSs) for each gene including novel transcription start sites for FOXG1. We show that FOXG1 expression is poorly correlated with the expression of MECP2 and CDKL5. We identify promoter shapes for each TSS, the predicted location of enhancers for each gene and the common transcription factors likely to regulate the three genes. Our data imply Polycomb Repressive Complex 2 (PRC2) mediated silencing of Foxg1 in cerebellum.CONCLUSIONS: Our analyses provide a comprehensive picture of the regulatory regions of the three genes involved in Rett Syndrome., CAGE-defined promoter regions of the genes implicated in Rett Syndrome, CAGE-defined promoter regions of the genes implicated in Rett Syndrome.[SEP]Relations: Rett syndrome has relations: disease_protein with NTNG1, disease_protein with NTNG1, disease_phenotype_positive with Increased serum leptin, disease_phenotype_positive with Increased serum leptin, disease_disease with X-linked complex neurodevelopmental disorder, disease_disease with X-linked complex neurodevelopmental disorder, disease_protein with MECP2, disease_protein with MECP2, disease_phenotype_positive with Increased serum pyruvate, disease_phenotype_positive with Increased serum pyruvate.", "label": "yes"}
{"id": "converted_214", "sentence1": "Are there focused databases from which you can retrieve gene expression data on renal disease?", "sentence2": "Proteomics database in chronic kidney disease, Naturally occurring human urinary peptides for use in diagnosis of chronic kidney disease[SEP]Relations: Chronic kidney disease has relations: disease_phenotype_positive with glycogen storage disease, disease_phenotype_positive with glycogen storage disease, disease_phenotype_positive with distal 16p11.2 microdeletion syndrome, disease_phenotype_positive with distal 16p11.2 microdeletion syndrome, disease_phenotype_positive with vertebral, cardiac, renal, and limb defects syndrome, disease_phenotype_positive with vertebral, cardiac, renal, and limb defects syndrome, disease_phenotype_positive with hereditary renal hypouricemia, disease_phenotype_positive with hereditary renal hypouricemia, disease_phenotype_positive with Alstrom syndrome, disease_phenotype_positive with Alstrom syndrome.", "label": "yes"}
{"id": "converted_1325", "sentence1": "Do all archaea possess multiple origins of DNA replication?", "sentence2": "Origins differ in number and structure across the three domains of life and their properties determine the dynamics of chromosome replication. Bacteria and some archaea replicate from single origins, whereas most archaea and all eukaryotes replicate using multiple origins., Replication starts at a single Ori site in bacteria, but in eukaryotes multiple Ori sites are used for fast copying across all chromosomes. The situation becomes complex in archaea, where some groups have single and others have multiple origins of replication., Results from this in silico analysis show that the Themococcales have a single origin of replication., Until recently, the only archaeon for which a bona fide origin of replication was reported was Pyrococcus abyssi, where a single origin was identified. Although several in silico analyses have suggested that some archaeal species might contain more than one origin, this has only been demonstrated recently., In bacteria and eukaryotes, replication initiates from single and multiple origins, respectively, while archaea can adopt either of the two modes., Bacteria and some archaea replicate from single origins, whereas most archaea and all eukaryotes replicate using multiple origins., Bacteria and some archaea replicate from single origins, whereas most archaea and all eukaryotes replicate using multiple origins[SEP]Relations: Bacteremia has relations: disease_phenotype_positive with cyclic hematopoiesis, disease_phenotype_positive with cyclic hematopoiesis, disease_phenotype_positive with melioidosis, disease_phenotype_positive with melioidosis, disease_phenotype_positive with listeriosis, disease_phenotype_positive with listeriosis, disease_phenotype_positive with nocardiosis, disease_phenotype_positive with nocardiosis, disease_phenotype_positive with shigellosis, disease_phenotype_positive with shigellosis.", "label": "no"}
{"id": "converted_3144", "sentence1": "Is the protein Asporin related to disease?", "sentence2": "Accumulating evidence demonstrates the involvement of asporin in OA pathogenesis., Asporin has been reported as a tumor suppressor in breast cancer, while asporin-activated invasion has been described in gastric cancer., Asporin has been implicated as an oncogene in various types of human cancers; ,  These results suggested that asporin promoted the tumor growth and metastasis of CRC, and it could be a potential therapeutic target for CRC patients in future., Our results suggest that ASPN is a stromally expressed biomarker that correlates with disease progression, and is observed in reactive stroma. [SEP]Relations: osteoarthritis susceptibility has relations: disease_protein with ASPN, disease_protein with ASPN, disease_protein with ETFA, disease_protein with ETFA, disease_protein with ACTB, disease_protein with ACTB, disease_protein with ASTN2, disease_protein with ASTN2, disease_protein with COMP, disease_protein with COMP.", "label": "yes"}
{"id": "converted_2024", "sentence1": "Is the enzyme EPRS phosphorylated?", "sentence2": "Phosphorylation of glutamyl-prolyl tRNA synthetase (EPRS) has been investigated extensively in our laboratory for more than a decade, and has served as an archetype for studies of other AARSs., EPRS is dually phosphorylated by cyclin-dependent kinase 5 (Cdk5) at Ser(886) and then by a Cdk5-dependent-AGC kinase at Ser(999); , Diphosphorylated EPRS is released from its residence in the tRNA multisynthetase complex for immediate binding to NS1-associated protein and subsequent binding to ribosomal protein L13a and GAPDH. , Two-site phosphorylation of EPRS coordinates multimodal regulation of noncanonical translational control activity.[SEP]Relations: EPRS1 has relations: protein_protein with ESR2, protein_protein with ESR2, protein_protein with ESR1, protein_protein with ESR1, molfunc_protein with ATP binding, molfunc_protein with ATP binding, protein_protein with ARL4D, protein_protein with ARL4D, protein_protein with ASNS, protein_protein with ASNS.", "label": "yes"}
{"id": "converted_4112", "sentence1": "Is there a role for TFII-I in megakaryopoiesis?", "sentence2": "TFII-I/Gtf2i and Erythro-Megakaryopoiesis., TFII-I is a ubiquitously expressed transcription factor that positively or negatively regulates gene expression. TFII-I has been implicated in neuronal and immunologic diseases as well as in thymic epithelial cancer. Williams-Beuren Syndrome (WBS) is caused by a large hemizygous deletion on chromosome 7q11.23 which encompasses 26-28 genes, including GTF2I, the human gene encoding TFII-I. A subset of WBS patients has recently been shown to present with macrocytosis, a mild anemia characterized by enlarged erythrocytes. We conditionally deleted the TFII-I/Gtf2i gene in adult mice by tamoxifen induced Cre-recombination. Bone marrow cells revealed defects in erythro-megakaryopoiesis and an increase in expression of the adult β-globin gene. The data show that TFII-I acts as a repressor of β-globin gene transcription and that it is implicated in the differentiation of erythro-megakaryocytic cells.[SEP]Relations: GTF2I has relations: disease_protein with myeloid leukemia, disease_protein with myeloid leukemia, disease_protein with acute myeloid leukemia and myelodysplastic syndromes related to topoisomerase type 2 inhibitor, disease_protein with acute myeloid leukemia and myelodysplastic syndromes related to topoisomerase type 2 inhibitor, disease_protein with unclassified acute myeloid leukemia, disease_protein with unclassified acute myeloid leukemia, protein_protein with ZMYM3, protein_protein with ZMYM3, disease_protein with acute myeloid leukemia with t(6;9)(p23;q34), disease_protein with acute myeloid leukemia with t(6;9)(p23;q34).", "label": "yes"}
{"id": "converted_1125", "sentence1": "Does smoking increase risk for glioblastoma?", "sentence2": "Glioma risk has consistently been inversely associated with allergy history but not with smoking history despite putative biologic plausibility., No relation was observed between glioma risk and smoking (odds ratio = 0.92, 95% confidence interval: 0.77, 1.10; P = 0.37), and there were no interactions for glioma risk of smoking history with any of the risk alleles. , Non-smokers with G/A and A/A genotype showed increased glioma risk compared with G/G genotype (adjusted OR = 1.72, 95%CI: 1.29-2.30, p = 0.0002 and adjusted OR = 1.81, 95%CI: 1.10-2.99, p = 0.020, respectively). This association was not found in ever- or current-smokers. , There was no significant association between glioma and alcohol consumption, smoking and mobile phone use. , RESULTS: We found no associations between the GSTM3, GSTP1, NQO1, CYP1A1, GSTM1, or GSTT1 polymorphisms and adult brain tumor risk with the possible exception of a weak association between the G-C (Val-Ala) GSTP1 105/114 haplotype and glioma [odds ratio (OR), 0.73; 95% confidence interval (95% CI), 0.54, 0.99], nor was there an interaction between the effects of the GSTM3 or GSTP1 polymorphisms and cigarette smoking., We did not find any evidence for an association with life-style characteristics such as cigarette smoking, alcohol consumption, use of drugs of any kind, or dietary intake of cured or smoked meat or fish., No relation was observed between glioma risk and smoking (odds ratio = 0, Glioma risk has consistently been inversely associated with allergy history but not with smoking history despite putative biologic plausibility, Compared with nonsmokers, duration of cigarette smoking, number of cigarettes smoked per day and pack-years of smoking were associated with increased glioma risk, although the increases in risk were relatively modest, Among ever smokers, women who reported having quit smoking had a 51% increase in risk of glioma compared with never smokers (HR = 1.51, 95% CI = 0.97-2.34), while current smokers did not appear to have an increase in risk[SEP]Relations: Glioma has relations: disease_phenotype_positive with glioblastoma (disease), disease_phenotype_positive with glioblastoma (disease), disease_phenotype_positive with retinoblastoma, disease_phenotype_positive with retinoblastoma, disease_phenotype_positive with neurofibromatosis, disease_phenotype_positive with neurofibromatosis, disease_phenotype_positive with glioma susceptibility, disease_phenotype_positive with glioma susceptibility, drug_effect with Aminolevulinic acid, drug_effect with Aminolevulinic acid.", "label": "no"}
{"id": "converted_2186", "sentence1": "Can acupuncture cause spinal epidural hematoma?", "sentence2": "RESULTS: A 54-year-old woman, a 38-year-old woman, and a 60-year-old man with hemiplegia by cervical subdural or epidural hematoma after cervical posterior paraspinal muscle needling without direct invasion (intramuscular stimulation, acupuncture, or intramuscular lidocaine) were observed., Acute spinal subdural hematoma with hemiplegia after acupuncture: a case report and review of the literature., Although acupuncture has been a popular method for the management of pain control, we encountered the first case of SDH after acupuncture.PURPOSE: The purpose of this case report was to present the first case of subdural hematoma after acupuncture and the reasons for the risks of blind cervical acupuncture., SUMMARY OF BACKGROUND DATA: Epidural hematomas after dry needling are quite unusual and only a few cases of epidural hematoma after acupuncture have been reported in the literature., Spinal epidural hematoma is a rare complication associated with pain control procedures such as facet block, acupuncture, epidural injection, etc. , Unintentional acupuncture needling of the thoracic spinal canal produced a spinal epidural hematoma and subarachnoid hemorrhage., Spinal epidural hematoma is a rare complication associated with pain control procedures such as facet block, acupuncture, epidural injection, etc., Spinal epidural hematoma with subarachnoid hemorrhage caused by acupuncture., However, subarachnoid hemorrhage and spinal epidural hematoma have been reported to occur after acupuncture in the posterior neck., A retrospective case report.The objective of this article is to report an unusual complication of dry needling.Epidural hematomas after dry needling are quite unusual and only a few cases of epidural hematoma after acupuncture have been reported in the literature, Spinal epidural hematoma with subarachnoid hemorrhage caused by acupuncture, Spinal epidural hematoma is a rare complication associated with pain control procedures such as facet block, acupuncture, epidural injection, etc, Unintentional acupuncture needling of the thoracic spinal canal produced a spinal epidural hematoma and subarachnoid hemorrhage, Spinal epidural hematoma with subarachnoid hemorrhage caused by acupuncture.[SEP]Relations: epidural spinal canal meningioma has relations: disease_disease with intraspinal meningioma, disease_disease with intraspinal meningioma. subarachnoid hemorrhage (disease) has relations: contraindication with Tranexamic acid, contraindication with Tranexamic acid, disease_disease with neurovascular disease, disease_disease with neurovascular disease, disease_disease with brain disease, disease_disease with brain disease, disease_protein with ADORA1, disease_protein with ADORA1.", "label": "yes"}
{"id": "converted_957", "sentence1": "Is selenium deficiency involved in autoimmune thyroid disease?", "sentence2": "In areas with severe selenium deficiency higher incidence of thyroiditis has been reported due to a decreased activity of selenium-dependent glutathione peroxidase enzyme within thyroid cells, Of 30 patients in the selenium treated group, 6 patients were overtly hypothyroid, 15 were subclinical hypothyroid, 6 were euthyroid, and 3 were subclinical hyperthyroid. The mean TPOAb concentration decreased significantly by 49.5% (P < 0.013) in the selenium treated group versus 10.1% (P < 0.95) in the placebo-treated group, Selenium substitution has a significant impact on inflammatory activity in thyroid-specific autoimmune disease, Serum selenium is low in newly diagnosed Graves' disease, S-Se was lower in patients with GD than in controls (mean (SD), GD: 89·9 μg/l (18·4); controls: 98·8 μg/l (19·7), P < 0·01), Patients with newly diagnosed GD and AIH had significantly lower s-Se compared with random controls. Our observation supports the postulated link between inadequate selenium supply and overt autoimmune thyroid disease, especially GD, Selenium deficiency is likely to constitute a risk factor for a feedforward derangement of the immune system-thyroid interaction, while selenium supplementation appears to dampen the self-amplifying nature of this derailed interaction, The recent recognition that the essential trace element selenium is incorporated as selenocysteine in all three deiodinases has decisively confirmed the clear-cut link between selenium and thyroid function. It has additionally been established that the thyroid contains more selenium than any other tissue and that selenium deficiency aggravates the manifestation of endemic myxedematous cretinism and autoimmune thyroid disease, Maintenance of \"selenostasis\" via optimal intake not only aids preservation of general health but also contributes substantially to the prevention of thyroid disease, Low birth weight, iodine excess and deficiency, selenium deficiency, parity, oral contraceptive use, reproductive span, fetal microchimerism, stress, seasonal variation, allergy, smoking, radiation damage to the thyroid gland, viral and bacterial infections all play a role in the development of autoimmune thyroid disorders, It has additionally been established that the thyroid contains more selenium than any other tissue and that selenium deficiency aggravates the manifestation of endemic myxedematous cretinism and autoimmune thyroid disease., Selenium deficiency may play an important role in the initiation and progression of autoimmune thyroid disease., [Selenium deficiency in celiac disease: risk of autoimmune thyroid diseases]., Low birth weight, iodine excess and deficiency, selenium deficiency, parity, oral contraceptive use, reproductive span, fetal microchimerism, stress, seasonal variation, allergy, smoking, radiation damage to the thyroid gland, viral and bacterial infections all play a role in the development of autoimmune thyroid disorders., Some clinical studies have demonstrated that selenium-deficient patients with autoimmune thyroid disease benefit from selenium supplementation, although the data are conflicting and many parameters must still be defined., Our observation supports the postulated link between inadequate selenium supply and overt autoimmune thyroid disease, especially GD., Selenium deficiency in celiac disease: risk of autoimmune thyroid diseases]., Selenoproteins contain the essential trace element selenium whose deficiency leads to major disorders including cancer, male reproductive system failure, or autoimmune thyroid disease., It has additionally been established that the thyroid contains more selenium than any other tissue and that selenium deficiency aggravates the manifestation of endemic myxedematous cretinism and autoimmune thyroid disease., EVIDENCE SYNTHESIS: Evidence in support of selenium supplementation in thyroid autoimmune disease is evaluated, the results herein presented demonstrating the potential effectiveness of selenium in reducing the antithyroid peroxidase titer and improving the echostructure in the ultrasound examination., Some investigators suggest that selenium may be a useful adjunctive treatment for autoimmune thyroid diseases, such as Hashimoto and Graves' disease., Therefore, even mild selenium deficiency may contribute to the development and maintenance of autoimmune thyroid diseases., Some clinical studies have demonstrated that selenium-deficient patients with autoimmune thyroid disease benefit from selenium supplementation, although the data are conflicting and many parameters must still be defined., Some clinical studies have demonstrated that selenium-deficient patients with autoimmune thyroid disease benefit from selenium supplementation, although the data are conflicting and many parameters must still be defined, High prevalence of hyperplastic and autoimmune diseases of thyroid in Ukrainian population is determined by endemic deficit of iodine and selenium, It has additionally been established that the thyroid contains more selenium than any other tissue and that selenium deficiency aggravates the manifestation of endemic myxedematous cretinism and autoimmune thyroid disease., Therefore, even mild selenium deficiency may contribute to the development and maintenance of autoimmune thyroid diseases, Some investigators suggest that selenium may be a useful adjunctive treatment for autoimmune thyroid diseases, such as Hashimoto and Graves' disease[SEP]Relations: autoimmune thyroid disease has relations: disease_disease with thyroiditis (disease), disease_disease with thyroiditis (disease), disease_disease with atrophic thyroiditis, disease_disease with atrophic thyroiditis, disease_disease with Graves disease, disease_disease with Graves disease, disease_protein with TG, disease_protein with TG, disease_disease with autoimmune disease of endocrine system, disease_disease with autoimmune disease of endocrine system.", "label": "yes"}
{"id": "converted_785", "sentence1": "Is flibanserin effetive for Hypoactive Sexual Desire Disorder? ", "sentence2": "Mechanism of action of flibanserin, a multifunctional serotonin agonist and antagonist (MSAA), in hypoactive sexual desire disorder., Flibanserin is a novel multifunctional serotonin agonist and antagonist (MSAA) that improves sexual functioning in premenopausal women who suffer from reduced sexual interest and desire., Flibanserin is a novel, non-hormonal drug for the treatment of HSDD in pre- and postmenopausal women, although the application submitted to the U.S. Food and Drug Administration by Sprout Pharmaceuticals is only for premenopausal women., CONCLUSIONS: In naturally postmenopausal women with HSDD, flibanserin, compared with placebo, has been associated with improvement in sexual desire, improvement in the number of SSEs, and reduced distress associated with low sexual desire, and is well tolerated., INTRODUCTION: Flibanserin is a mixed 5-HT1A agonist/5-HT2A antagonist that has been developed for the treatment of hypoactive sexual desire disorder in women, BACKGROUND: Flibanserin, a novel serotonin (5-HT)(1A) agonist and 5-HT(2A) antagonist, has been shown to increase sexual desire and reduce distress in women with Hypoactive Sexual Desire Disorder (HSDD). , Hypoactive sexual desire disorder (HSDD) is the most commonly described form of female sexual dysfunction. There is currently no pharmacological therapy approved to treat HSDD, and therefore, there is an unmet medical need for the development of efficacious treatment alternatives. Flibanserin is a novel, non-hormonal drug for the treatment of HSDD in pre- and postmenopausal women, although the application submitted to the U.S. , Sexual function adverse events across flibanserin groups were generally comparable to placebo.Although these studies were not designed or powered to compare sexual function outcomes, results suggested a potential benefit of flibanserin on sexual function, particularly on female sexual desire, and provided a rationale to evaluate the efficacy of flibanserin as a treatment for female hypoactive sexual desire disorder.[SEP]Relations: Flibanserin has relations: drug_drug with Ebselen, drug_drug with Ebselen, drug_drug with Theodrenaline, drug_drug with Theodrenaline, drug_drug with Etonogestrel, drug_drug with Etonogestrel, drug_drug with Orvepitant, drug_drug with Orvepitant, drug_drug with Progesterone, drug_drug with Progesterone.", "label": "yes"}
{"id": "converted_3449", "sentence1": "Can Flotillin be used as exosomal marker?", "sentence2": "Flotillin 1 and tumor susceptibility gene 101 (TSG101), two exosomal marker proteins, , expressed exosomal marker tumor susceptibility gene (TSG) 101 and flotillin (Flot) 1.[SEP]Relations: Protein S human has relations: drug_drug with Trabectedin, drug_drug with Trabectedin, drug_drug with Drotrecogin alfa, drug_drug with Drotrecogin alfa, drug_drug with Floctafenine, drug_drug with Floctafenine, drug_drug with Streptozocin, drug_drug with Streptozocin, drug_drug with Floxuridine, drug_drug with Floxuridine.", "label": "yes"}
{"id": "converted_572", "sentence1": "Is phospholamban phosphorylated by Protein kinase A?", "sentence2": "cAMP-dependent protein kinase (PKA) phosphorylation of PLB, phosphorylation of PLN, at either Ser(16) by PKA , Activation of cardiac muscle sarcoplasmic reticulum Ca2+-ATPase (SERCA2a) by beta1-agonists involves cAMP- and PKA-dependent phosphorylation of phospholamban (PLB), which relieves the inhibitory effects of PLB on SERCA2a. , Phospholamban (PLB) is a sarcoplasmic reticulum (SR) protein that when phosphorylated at Ser16 by PKA, phosphorylation of PLB by the Ca2+-calmodulin-dependent protein kinase (CaMK) and cAMP-dependent protein kinase (PKA). , cAMP-dependent protein kinase (PKA)-mediated phospholamban (PLB) phosphorylation at serine-16, Phospholamban (PLB) is a major target of the beta-adrenergic cascade in the heart, functioning to modulate contractile force by altering the rate of calcium re-sequestration by the Ca-ATPase. Functionally, inhibition by PLB binding is manifested by shifts in the calcium dependence of Ca-ATPase activation toward higher calcium levels; phosphorylation of PLB by PKA reverses the inhibitory action of PLB., phosphorylation of both PLB residues (Ser16, PKA site, and Thr17, CaMKII site) , Phosphorylation of Ser(16) by PKA, stabilization of the structure of PLB following phosphorylation of Ser(16), Phospholamban (PLB) inhibits the sarcoplasmic reticulum (SR) Ca(2+)-ATPase, and this inhibition is relieved by cAMP-dependent protein kinase (PKA)-mediated phosphorylation. , Two-dimensional tryptic peptide maps of phosphorylated phospholamban indicated that cAMP-dependent protein kinase phosphorylates at a single site, A, and Ca2+-calmodulin-dependent protein kinase phosphorylates at sites C1 and C2 in the low molecular weight form, where A is different from C1 but may be the same as C2., Because SR function is regulated by phosphorylation of phospholamban (PLB), a SR protein phosphorylated by cAMP-dependent protein kinase (PKA) at Ser(16)and Ca(2+)-calmodulin-dependent protein kinase (CaMKII) at Thr(17), the phosphorylation of these residues during ischemia and reperfusion was examined in Langendorff-perfused rat hearts, These changes were associated with reduced protein expression of sarcoplasmic reticulum Ca(2+)-ATPase (SERCA2a) and protein kinase A phosphorylated phospholamban (PLB), which was reduced in HF, but essentially abolished in VD-HF, The data indicate that 1) phosphorylation of phospholamban at Ser16 by cAMP-dependent protein kinase is the main regulator of beta-adrenergic-induced cardiac relaxation definitely preceding Thr17 phosphorylation and 2) the beta-adrenergic-mediated phosphorylation of Thr17 by Ca2+-calmodulin-dependent protein kinase required influx of Ca2+ through the L-type Ca2+ channel, Here we extend this model to explain the reversal of SERCA2a inhibition that occurs after phosphorylation of PLB at Ser(16) by protein kinase A (PKA) and after binding of the anti-PLB monoclonal antibody 2D12, which recognizes residues 7-13 of PLB, Phospholamban is phosphorylated in heart by cAMP-dependent protein kinase, cGMP-dependent protein kinase and calcium/calmodulin-dependent protein kinase II (CM-kinase-II) and in smooth muscle cells by cGMP-dependent protein kinase, Phospholamban, the cardiac sarcoplasmic reticulum proteolipid, is phosphorylated by cAMP-dependent protein kinase, by Ca2+/phospholipid-dependent protein kinase, and by an endogenous Ca2+/calmodulin-dependent protein kinase, the identity of which remains to be defined[SEP]Relations: calmodulin-dependent protein kinase activity has relations: molfunc_protein with ITPKA, molfunc_protein with ITPKA. cAMP-dependent protein kinase complex has relations: cellcomp_protein with PRKAR2A, cellcomp_protein with PRKAR2A, cellcomp_protein with PRKAR1A, cellcomp_protein with PRKAR1A, cellcomp_protein with PRKACA, cellcomp_protein with PRKACA. cGMP-dependent protein kinase activity has relations: molfunc_protein with PRKG2, molfunc_protein with PRKG2.", "label": "yes"}
{"id": "converted_356", "sentence1": "Is the yeast Μac1 transcription factor induced upon copper deficiency?", "sentence2": "Low-affinity copper transporter CTR2 is regulated by copper-sensing transcription factor Mac1p in Saccharomyces cerevisiae., The copper-depletion induced CTR2 transcription can be abrogated by genetic deletion of copper-sensing transcription factor Mac1p, Taken together, our results suggest that Mac1p can activate the expression of vacuolar copper transporter Ctr2p in response to copper deficiency, resulting in yeast resistance to copper starvation., The ablation of either MAC1 or AFT1 also abrogated CTR2 expression induced by copper depletion, Our further study revealed that exogenous Aft1p upregulates CTR2 transcription only in the presence of Mac1p, whereas exogenous Mac1p upregulates CTR2 transcription only in the presence of Aft1p., We previously reported that CTR2 can be upregulated by copper deficiency via copper-sensing transcription factor Mac1p., In Saccharomyces cerevisiae, transcriptional responses to copper deficiency are mediated by the copper-responsive transcription factor Mac1, Although Mac1 activates the transcription of genes involved in high affinity copper uptake during periods of deficiency, little is known about the mechanisms by which Mac1 senses or responds to reduced copper availability. , The catalytic activity of Sod1 is essential for Mac1 activation and promotes a regulated increase in binding of Mac1 to copper response elements in the promoter regions of genomic Mac1 target genes., In Saccharomyces cerevisiae, copper ions regulate gene expression through the two transcriptional activators, Ace1 and Mac1., Ace1 mediates copper-induced gene expression in cells exposed to stressful levels of copper salts, whereas Mac1 activates a subset of genes under copper-deficient conditions., Taken together, our results suggest that Mac1p can activate the expression of vacuolar copper transporter Ctr2p in response to copper deficiency, resulting in yeast resistance to copper starvation., In Saccharomyces cerevisiae, transcriptional responses to copper deficiency are mediated by the copper-responsive transcription factor Mac1., We previously reported that CTR2 can be upregulated by copper deficiency via copper-sensing transcription factor Mac1p., The yeast Mac1 protein is a copper-sensing transcription factor that is essential for both the activation and inactivation of genes required for high affinity copper ion transport., The copper-depletion induced CTR2 transcription can be abrogated by genetic deletion of copper-sensing transcription factor Mac1p. , Copper-mediated repression of the activation domain in the yeast Mac1p transcription factor., We previously reported that CTR2 can be upregulated by copper deficiency via copper-sensing transcription factor Mac1p. , In this study, we found that copper depletion can upregulate yeast CTR2 gene transcription while copper overload downregulate it. The copper-depletion induced CTR2 transcription can be abrogated by genetic deletion of copper-sensing transcription factor Mac1p.[SEP]Relations: Copper has relations: drug_protein with MT1F, drug_protein with MT1F, drug_protein with NME1, drug_protein with NME1, drug_protein with MT1A, drug_protein with MT1A, drug_protein with MT1M, drug_protein with MT1M, drug_protein with MTF1, drug_protein with MTF1.", "label": "yes"}
{"id": "converted_450", "sentence1": "Can SUMO affect calcium homeostasis?", "sentence2": "Increasing SUMOylation levels correlated inversely with calcium influx in sensory neurons., CRMP2 deSUMOylation by SUMO proteases SENP1 and SENP2 normalized calcium influx to those in the CRMP2AAA mutant., Thus, our results identify a novel role for SUMO modification in CRMP2/CaV2.2 signaling pathway, Moreover, SUMO1 overexpression in isolated cardiomyocytes augmented contractility and accelerated Ca(2+) decay.,  RIM1α SUMOylation at lysine residue K502 facilitates the clustering of CaV2.1 calcium channels and enhances the Ca(2+) influx necessary for vesicular release, whereas non-SUMOylated RIM1α participates in the docking/priming of synaptic vesicles and maintenance of active zone structure. , Identification and characterization of a SUMO-1 conjugation system that modifies neuronal calcium/calmodulin-dependent protein kinase II in Drosophila melanogaster.[SEP]Relations: Protein S human has relations: drug_drug with Calcium Phosphate, drug_drug with Calcium Phosphate, drug_drug with Calcium Phosphate, drug_drug with Calcium Phosphate, drug_drug with Calcium carbonate, drug_drug with Calcium carbonate, drug_drug with Calcium carbonate, drug_drug with Calcium carbonate, drug_drug with Calcium threonate, drug_drug with Calcium threonate.", "label": "yes"}
{"id": "converted_4291", "sentence1": "Is histone variant H3.3K27M associated with gliomas?", "sentence2": "Reciprocal H3.3 gene editing identifies K27M and G34R mechanisms in pediatric glioma including NOTCH signaling., Well-known oncohistones, with mutations on both H3.1 and H3.3, include H3K36M in chondroblastoma, H3K27M in glioma, Diffuse intrinsic pontine gliomas (DIPG) are the most aggressive brain tumors in children with 5-year survival rates of only 2%. About 85% of all DIPG are characterized by a lysine-to-methionine substitution in histone 3, which leads to global H3K27 hypomethylation accompanied by H3K27 hyperacetylation. [SEP]Relations: chondroblastoma (disease) has relations: disease_protein with H3-3B, disease_protein with H3-3B. histone lysine methylation has relations: bioprocess_bioprocess with histone H3-K27 methylation, bioprocess_bioprocess with histone H3-K27 methylation, bioprocess_bioprocess with histone H3-K37 methylation, bioprocess_bioprocess with histone H3-K37 methylation, bioprocess_bioprocess with histone H3-K36 methylation, bioprocess_bioprocess with histone H3-K36 methylation. Glioma has relations: disease_phenotype_positive with chromosome 17q11.2 deletion syndrome, 1.4Mb, disease_phenotype_positive with chromosome 17q11.2 deletion syndrome, 1.4Mb.", "label": "yes"}
{"id": "converted_3531", "sentence1": "Is Huntington's disease is caused by expansion of a CTG repeat in the HTT gene on Chromosome 4?", "sentence2": "Huntington's disease (HD) is caused by a CAG repeat expansion that encodes a polyglutamine (polyQ) expansion in the HD disease protein, huntingtin (HTT)., Huntington disease (HD) is a dominantly inherited disorder caused by a CAG expansion mutation in the huntingtin (HTT) gene, which results in the HTT protein that contains an expanded polyglutamine tract., In Huntington's disease (HD), expansion of CAG codons in the huntingtin gene (HTT) leads to the aberrant formation of protein aggregates and the differential degeneration of striatal medium spiny neurons (MSNs)., Huntington disease (HD) is a progressive autosomal dominant neurodegenerative disorder, characterized by abnormal movements, cognitive decline, and psychiatric symptoms, caused by a CAG repeat expansion in the huntingtin (HTT) gene on chromosome 4p., Huntington's disease (HD) is a polyglutamine disorder caused by a CAG expansion in the Huntingtin (HTT) gene exon 1., IMPORTANCE\n\nHuntington disease (HD), a prototypic monogenic disease, is caused by an expanded CAG repeat in the HTT gene exceeding 35 units., Huntington's disease (HD) is an autosomal dominantly inherited disorder caused by the expansion of CAG repeats in the Huntingtin (HTT) gene., Huntington's disease (HD) is a neurodegenerative disorder caused by a CAG trinucleotide repeat expansion in the huntingtin (HTT) gene., BACKGROUND Huntington's disease is caused by a CAG repeat expansion in the huntingtin gene, HTT., Huntington's disease (HD) is an inherited neurodegenerative disease caused by an expanded CAG repeat in the HTT gene., IMPORTANCE Huntington disease (HD), a prototypic monogenic disease, is caused by an expanded CAG repeat in the HTT gene exceeding 35 units., Huntington 's disease ( HD ) is an inherited neurodegenerative disorder caused by a CAG repeat expansion within exon 1 of the huntingtin ( HTT ) gene. , Huntington 's disease ( HD) , a dominantly inherited neurodegenerative disease , is defined by its genetic cause , a CAG-repeat expansion in the HTT gene , its motor and psychiatric symptomology and primary loss of striatal medium spiny neurons ( MSNs) . , Huntington 's disease ( HD ) is an incurable neurodegenerative disorder caused by a CAG repeat expansion in exon 1 of the Huntingtin ( HTT ) gene. , Huntington 's disease ( HD ) is a progressive neurodegenerative disorder caused by a CAG trinucleotide repeat expansion in the huntingtin ( HTT ) gene , which encodes a polyglutamine tract in the HTT protein . , Huntington 's disease ( HD ) is an autosomal progressive neurodegenerative disorder caused by the expansion of CAG repeats in the HTT gene. , Huntington 's disease ( HD ) is an autosomal dominant neurodegenerative disease caused by the expansion of a CAG trinucleotide repeat in exon 1 of the huntingtin ( htt ) gene. , Huntington 's disease ( HD) , caused by a CAG repeat expansion in the huntingtin ( HTT ) gene , is characterized by abnormal protein aggregates and motor and cognitive dysfunction . , Huntington 's disease ( HD ) is a neurodegenerative disease caused by the expansion of a CAG trinucleotide repeat in exon 1 of the huntingtin ( HTT ) gene. , Huntington 's disease ( HD ) is an autosomal disease caused by a CAG repeat expansion in the huntingtin ( HTT ) gene. , BACKGROUND\nHuntington's disease is caused by a CAG repeat expansion in the huntingtin gene, HTT., Huntington's disease (HD) is an autosomal dominant disorder caused by an expansion in the trinucleotide CAG repeat in exon-1 in the huntingtin gene, located on chromosome 4., HD is caused by expansion of the CAG trinucleotide repeat region in exon 1 of the Huntingtin gene (HTT), leading to the formation of mutant HTT transcripts (muHTT)., Huntington's disease (HD) is a neurodegenerative disorder characterized by involuntary choreic movements, cognitive impairment, and behavioral changes, caused by the expansion of an unstable CAG repeat in HTT., Huntington disease (HD), the most common inherited cause of chorea, is an autosomal dominant disorder, caused by an expanded trinucleotide CAG repeat (>39) in the HTT gene on chromosome 4p16.3., Huntington's disease (HD) is an inherited neurodegenerative disease caused by an expanded CAG repeat in the huntingtin (HTT) gene.[SEP]Relations: Huntington disease has relations: disease_protein with HTT, disease_protein with HTT, disease_protein with OGG1, disease_protein with OGG1, disease_disease with Huntington disease and related disorders, disease_disease with Huntington disease and related disorders, disease_protein with GDNF, disease_protein with GDNF, disease_protein with CNR1, disease_protein with CNR1.", "label": "no"}
{"id": "converted_271", "sentence1": "Is the Dictyostelium discoideum proteome known?", "sentence2": "The Negative Proteome Database (NPD) is populated with pair-wise protein sequence comparisons between each of the following proteomes: Homo sapiens, Mus musculus, Drosophila melanogaster, Caenorhabditis elegans, Saccharomyces cerevisiae, Dictyostelium discoideum, Chlamydomonus reinhardti, Escherichia coli K12, Arabidopsis thaliana and Methanoscarcina acetivorans., The Dictyostelium discoideum proteome--the SWISS-2DPAGE database of the multicellular aggregate (slug)., Consequently, this genomic sequence information can now be exploited to realize D. discoideum proteomics projects. , The Dictyostelium discoideum genome has been sequenced, assembled and annotated to a high degree of reliability. The parts-list of proteins and RNA encoded by the six chromosomes can now be accessed and analyzed. , The 34 Mb genome of Dictyostelium discoideum is carried on 6 chromosomes and has been fully sequenced by an international consortium. The sequence was assembled on the classical and physical maps that had been built up over the years and refined by HAPPY mapping. Annotation of the sequence predicted about 12,000 genes for proteins of at least 50 amino acids in length., In this study, a quantitative comparative proteomics approach has been used to analyze the Dictyostelium discoideum mitochondrial proteome variations during vegetative growth, starvation and the early stages of development. , The secreted proteome profile of developing Dictyostelium discoideum cells., The present repertoire validates our purification method and paves the way for a future proteomics approach to study the dynamics of macropinocytosis., Proteomic analysis of a developmentally regulated secretory vesicle.[SEP]Relations: secretory vesicle has relations: cellcomp_protein with DYNLT1, cellcomp_protein with DYNLT1, cellcomp_protein with BICD1, cellcomp_protein with BICD1, cellcomp_protein with RAB3D, cellcomp_protein with RAB3D. anatomical entity has relations: anatomy_anatomy with insect mouthpart, anatomy_anatomy with insect mouthpart. escherichia coli infection has relations: disease_phenotype_positive with Recurrent gram-negative bacterial infections, disease_phenotype_positive with Recurrent gram-negative bacterial infections.", "label": "yes"}
{"id": "converted_3884", "sentence1": "Is there high nucleotide diversity in the Drosophila suzukii species?", "sentence2": "Native to Asia, the soft-skinned fruit pest Drosophila suzukii has recently invaded the United States and Europe. The eastern United States represents the most recent expansion of their range, and presents an opportunity to test alternative models of colonization history. Here, we investigate the genetic population structure of this invasive fruit fly, with a focus on the eastern United States. We sequenced six X-linked gene fragments from 246 individuals collected from a total of 12 populations. We examine patterns of genetic diversity within and between populations and explore alternative colonization scenarios using approximate Bayesian computation. Our results indicate high levels of nucleotide diversity in this species and suggest that the recent invasions of Europe and the continental United States are independent demographic events. [SEP]", "label": "yes"}
{"id": "converted_825", "sentence1": "Could Catecholaminergic Polymorphic Ventricular Tachycardia (CPVT)\ncause sudden cardiac death?", "sentence2": "Two siblings died suddenly at the ages of 9 and 10 years, Catecholaminergic polymorphic ventricular tachycardia (CPVT) is a type of cardiac arrhythmia that occurs in people with a structurally normal heart. Stress or anxiety-induced release of endogenous catecholamines causes a dysfunction in the myocytic calcium-ion channel, leading to ventricular arrhythmias that can cause dizziness, syncope, or sudden cardiac death. , During a follow-up of 48±94 months, arrhythmia events (sudden cardiac death and aborted cardiac arrest) associated with noncompliance occurred in 2 patients. , We report a family with repeat events of sudden cardiac death and recurrent ventricular fibrillation in a teenage girl, where autopsy data and clinical investigations were inconclusive. The diagnosis of catecholaminergic polymorphic ventricular tachycardia (CPVT) was established only following finding a gene mutation in the cardiac ryanodine receptor. , Catecholaminergic polymorphic ventricular tachycardia (CPVT) is a devastating inherited disorder characterized by episodic syncope and/or sudden cardiac arrest during exercise or acute emotion in individuals without structural cardiac abnormalities. Although rare, CPVT is suspected to cause a substantial part of sudden cardiac deaths in young individuals. , catecholaminergic polymorphic ventricular tachycardia (CPVT), and Brugada syndrome (BrS), leave no evidence to be found at autopsy, a spectrum of sudden cardiac death (SCD)-predisposing heritable cardiac arrhythmia syndromes, including long QT syndrome (LQTS), short QT syndrome (SQTS), Brugada syndrome (BrS), and catecholaminergic polymorphic ventricular tachycardia (CPVT). , CPVT is a familial arrhythmogenic syndrome characterized by abnormal calcium (Ca(2+)) handling, ventricular arrhythmias, and sudden cardiac death, Mutations in RyR2 are linked to catecholaminergic polymorphic ventricular tachycardia (CPVT) and sudden cardiac death., Patients with CPVT often present with exercise- or emotion induced syncope, the first presentation can also be sudden cardiac death., Among the five major arrhythmogenic disorders occurring in the absence of a structural heart disease is catecholaminergic polymorphic ventricular tachycardia (CPVT), which is a highly lethal form of inherited arrhythmias. , Patients with CPVT are at high risk of developing life-threatening ventricular arrhythmias when untreated. , Catecholaminergic polymorphic ventricular tachycardia (CPVT) is an inherited arrhythmia syndrome characterized by VT induced by adrenergic stress in the absence of structural heart disease and high incidence of sudden cardiac death. , CPVT is an inherited arrhythmia syndrome caused by gene mutations that destabilize cardiac ryanodine receptor Ca(2+) release channels. Sudden cardiac death is incompletely prevented by conventional drug therapy with β-blockers with or without Ca(2+) channel blockers. , Catecholaminergic polymorphic ventricular tachycardia (CPVT) is an inherited arrhythmogenic disease that can cause sudden cardiac death due to ventricular fibrillation (VF)., Important potential causes of sudden cardiac deaths in the absence of heart disease are primary electrical diseases such as Brugada syndrome, long QT syndrome (LQTS), short QT syndrome and catecholaminergic polymorphic ventricular tachyarrhythmias. , catecholaminergic polymorphic ventricular tachycardia (CPVT), and Brugada syndrome (BrS) are primary inherited arrhythmia syndromes that may cause syncope and sudden cardiac death in young individuals. , Catecholaminergic polymorphic ventricular tachycardia (CPVT) is a cardiac channelopathy characterized by altered intracellular calcium handling resulting in ventricular arrhythmias and high risk of cardiac sudden death in young cases with normal structural hearts. , Catecholaminergic polymorphic ventricular tachycardia (CPVT) is an inherited arrhythmogenic disorder that causes syncopal episodes related with stress or emotion and even sudden cardiac deaths., Catecholaminergic polymorphic ventricular tachycardia caused by mutations in the RyR2 gene manifests as severe arrhythmias, and may provide a candidate for sudden cardiac deaths., Patients diagnosed with an electrical cardiomyopathy have an increased risk of syncope and sudden cardiac death (SCD). , Patients with CPVT present with exercise-induced syncope and sudden cardiac death but normal resting electrocardiograms. , Over 80% of SCD occurs in patients with organic heart disease. However, approximately 10-15% of SCD occurs in the presence of structurally normal heart and the majority of those patients are young. In this group of patients, changes in genes encoding cardiac ion channels produce modification of the function of the channel resulting in an electrophysiological substrate of VA and SCD. Collectively these disorders are referred to as Cardiac Ion Channelopathies. The 4 major syndromes in this group are: The Long QT Syndrome (LQTS), the Brugada Syndrome (BrS), the Short QT Syndrome (SQTS), and the Catecholaminergic Polymorphic VT (CPVT). , Important potential causes of sudden cardiac deaths in the absence of heart disease are primary electrical diseases such as Brugada syndrome, long QT syndrome (LQTS), short QT syndrome (SQTS), and catecholaminergic polymorphic ventricular tachyarrhythmias (CPVT). , Catecholaminergic polymorphic ventricular tachycardia (CPVT) is a familial cardiac arrhythmia that is related to RYR2 or CASQ2 gene mutation. It occurs in patients with structurally normal heart and causes exercise-emotion-triggered syncope and sudden cardiac death., Potentially lethal ion channel disorders (channelopathies) such as the long QT syndromes (LQTS), catecholaminergic polymorphic ventricular tachycardia (CPVT), Aberrant spontaneous, diastolic Ca2+ leak from the SR due to dysfunctional RyR2 contributes to the formation of delayed after-depolarisations, which are thought to underlie the fatal arrhythmia that occurs in both heart failure (HF) and in catecholaminergic polymorphic ventricular tachycardia (CPVT). , Catecholaminergic polymorphic ventricular tachycardia (CPVT) is an uncommon heritable disease presenting with syncope or sudden cardiac death., Mutations in RyR2 have been linked to exercise-induced sudden cardiac death (catecholaminergic polymorphic ventricular tachycardia [CPVT])., Catecholaminergic polymorphic ventricular tachycardia (CPVT) is a heritable arrhythmia unmasked by exertion or stress, characterized by triggered activity and sudden cardiac death in affected patients., families that exhibit CPVT (catecholaminergic polymorphic ventricular tachycardia), a condition in which physical or emotional stress can trigger severe tachyarrhythmias that can lead to sudden cardiac death., that often leads to sudden death in HF and in CPVT., Catecholaminergic polymorphic ventricular tachycardia (CPVT) is an inherited disease characterized by adrenergically mediated polymorphic ventricular tachycardia leading to syncope and sudden cardiac death., Catecholaminergic polymorphic ventricular tachycardia (CPVT) is an autosomal dominant inherited disorder characterized by adrenergic induced polymorphic ventricular tachycardias and associated with sudden cardiac death. , These data suggest that \"leaky\" RyR2 channels can trigger fatal cardiac arrhythmias, providing a possible explanation for CPVT., Catecholaminergic polymorphic ventricular tachycardia (CPVT) is a rare arrhythmogenic disorder characterized by syncopal events and sudden cardiac death at a young age during physical stress or emotion, in the absence of structural heart disease. ,  catecholaminergic polymorphic ventricular tachycardia (CPVT), idiopathic ventricular fibrillation (VF), and arrhythmogenic right ventricular cardiomyopathy (ARVC) account for a relevant proportion of sudden cardiac death cases in young patients cohorts. , has recently been shown to be involved in at least two forms of sudden cardiac death (SCD): (1) Catecholaminergic polymorphic ventricular tachycardia (CPVT) [SEP]Relations: catecholaminergic polymorphic ventricular tachycardia has relations: disease_phenotype_positive with Sudden cardiac death, disease_phenotype_positive with Sudden cardiac death, disease_phenotype_positive with Sudden death, disease_phenotype_positive with Sudden death, disease_phenotype_positive with Cardiac arrest, disease_phenotype_positive with Cardiac arrest, disease_phenotype_positive with Prolonged QT interval, disease_phenotype_positive with Prolonged QT interval. Sudden cardiac death has relations: disease_phenotype_positive with catecholaminergic polymorphic ventricular tachycardia, disease_phenotype_positive with catecholaminergic polymorphic ventricular tachycardia.", "label": "yes"}
{"id": "converted_1340", "sentence1": "Are there enhancer RNAs (eRNAs)?", "sentence2": "active enhancers are transcribed, producing a class of noncoding RNAs called enhancer RNAs (eRNAs). eRNAs are distinct from long noncoding RNAs (lncRNAs), but these two species of noncoding RNAs may share a similar role in the activation of mRNA transcription,  eRNAs may then facilitate enhancer-promoter interaction or activate promoter-driven transcription, Enhancer RNAs: a class of long noncoding RNAs synthesized at enhancers, Enhancer RNAs and regulated transcriptional programs, enhancers have been found to be broadly transcribed, resulting in the production of enhancer-derived RNAs, or eRNAs, The emerging roles of eRNAs in transcriptional regulatory networks, we found certain enhancer RNAs (eRNAs) regulate chromatin accessibility of the transcriptional machinery at loci encoding master regulators of myogenesis (i.e., MyoD/MyoG), thus suggesting their significance and site-specific impact in cellular programming, Enhancer RNAs: the new molecules of transcription,  the discovery that distal regulatory elements known as enhancers are transcribed and such enhancer-derived transcripts (eRNAs) serve a critical function in transcriptional activation has added a new dimension to transcriptional regulation, eRNAs reach the heart of transcription, Recent studies have disclosed the function of enhancer RNAs (eRNAs), which are long non-coding RNAs transcribed from gene enhancer regions, in transcriptional regulation., Since the discovery that many transcriptional enhancers are transcribed into long noncoding RNAs termed \"enhancer RNAs\" (eRNAs), their putative role in enhancer function has been debated., Recent studies have revealed that active enhancers are transcribed, producing a class of noncoding RNAs called enhancer RNAs (eRNAs)., Enhancer RNAs (eRNAs) are a class of long noncoding RNAs (lncRNA) expressed from active enhancers, whose function and action mechanism are yet to be firmly established., In addition to widespread transcription of long non-coding RNAs (lncRNAs) in mammalian cells, bidirectional ncRNAs are transcribed on enhancers, and are thus referred to as enhancer RNAs (eRNAs)., In addition to widespread transcription of long non-coding RNAs (lncRNAs) in mammalian cells, bidirectional ncRNAs are transcribed on enhancers, and are thus referred to as enhancer RNAs (eRNAs). , A subset of enhancers are occupied by RNA polymerase II (RNAP II) and transcribed to produce long non-coding RNAs termed eRNAs. , Very recent evidence has indicted that some eRNAs play a role in initiating or activating transcription, possibly by helping recruit and/or stabilize binding of the general transcription machinery to the proximal promoter of their target genes. , In addition to widespread transcription of long non-coding RNAs (lncRNAs) in mammalian cells, bidirectional ncRNAs are transcribed on enhancers, and are thus referred to as enhancer RNAs (eRNAs). However, it has remained unclear whether these eRNAs are functional or merely a reflection of enhancer activation. , Notably, RNAPII at enhancers transcribes bi-directionally a novel class of enhancer RNAs (eRNAs) within enhancer domains defined by the presence of histone H3 monomethylated at lysine 4. The level of eRNA expression at neuronal enhancers positively correlates with the level of messenger RNA synthesis at nearby genes, suggesting that eRNA synthesis occurs specifically at enhancers that are actively engaged in promoting mRNA synthesis., A function of CBP at enhancers may be to recruit RNA polymerase II (RNAPII), as we also observed activity-regulated RNAPII binding to thousands of enhancers. Notably, RNAPII at enhancers transcribes bi-directionally a novel class of enhancer RNAs (eRNAs) within enhancer domains defined by the presence of histone H3 monomethylated at lysine 4.,  Enhancer RNAs (eRNAs) are a class of long noncoding RNAs (lncRNA) expressed from active enhancers, whose function and action mechanism are yet to be firmly established. Here we show that eRNAs facilitate the transition of paused RNA polymerase II (RNAPII) into productive elongation by acting as a decoy for the negative elongation factor (NELF) complex upon induction of immediate early genes (IEGs) in neurons., Recent studies have disclosed the function of enhancer RNAs (eRNAs), which are long non-coding RNAs transcribed from gene enhancer regions, in transcriptional regulation., Recent studies have revealed that active enhancers are transcribed, producing a class of noncoding RNAs called enhancer RNAs (eRNAs). eRNAs are distinct from long noncoding RNAs (lncRNAs), but these two species of noncoding RNAs may share a similar role in the activation of mRNA transcription., Enhancer RNAs (eRNAs) are a class of long noncoding RNAs (lncRNA) expressed from active enhancers,, In addition to widespread transcription of long non-coding RNAs (lncRNAs) in mammalian cells, bidirectional ncRNAs are transcribed on enhancers, and are thus referred to as enhancer RNAs (eRNAs). However, it has remained unclear whether these eRNAs are functional or merely a reflection of enhancer activation.,  Recent studies have revealed that active enhancers are transcribed, producing a class of noncoding RNAs called enhancer RNAs (eRNAs). eRNAs are distinct from long noncoding RNAs (lncRNAs), but these two species of noncoding RNAs may share a similar role in the activation of mRNA transcription.[SEP]Relations: mRNA transcription has relations: bioprocess_protein with EREG, bioprocess_protein with EREG, bioprocess_protein with HIPK3, bioprocess_protein with HIPK3, bioprocess_bioprocess with mRNA transcription by RNA polymerase II, bioprocess_bioprocess with mRNA transcription by RNA polymerase II, bioprocess_protein with HSF1, bioprocess_protein with HSF1. RNA localization to chromatin has relations: bioprocess_protein with HNRNPU, bioprocess_protein with HNRNPU.", "label": "yes"}
{"id": "converted_1835", "sentence1": "Do statins cause diabetes?", "sentence2": "Statin use has been associated with increased risk of developing type 2 diabetes (T2DM), and with impaired glycemic control in T2DM patients, The relationship between T2DM and statins is further complicated since these drugs can cause new onset diabetes (NOD) although there is an overall benefit in terms of preventing vascular events , It has been repeatedly reported that statins may cause new-onset diabetes mellitus (DM)., However, a small, but significant risk of new-onset diabetes has been reported in patients treated with statins., The National Lipid Association (NLA) Statin Diabetes Safety Task Force concluded that the cardiovascular benefit of statin therapy outweighs the risk for developing diabetes, It has been repeatedly reported that statins may cause new-onset diabetes mellitus (DM), It has been repeatedly reported that statins may cause new-onset diabetes mellitus (DM). However, limited evidence exists from direct head to head comparisons of statins on whether the risk of DM differs among statins., Short-term statin exposure is associated with reduced all-cause mortality in persons with diabetes., Despite the fact that higher statin doses are more likely to lead to new-onset diabetes, for every case of diabetes caused, there are approximately three cardiovascular events reduced with high dose versus moderate dose statin therapy., It has been repeatedly reported that statins may cause new-onset diabetes mellitus (DM).,  Statins are evidence-based drugs to prevent cardiovascular (CV) disease. However, their benefits have been disputed by a statin-related increased risk of new onset diabetes,  Compared with pravastatin, treatment with higher potency statins, especially atorvastatin and simvastatin, might be associated with an increased risk of new onset diabetes,  statins are associated with a small increase in incidence of diabetes in patients predisposed to glycemic alteration,  Higher potency statin use is associated with a moderate increase in the risk of new onset diabetes compared with lower potency statins in patients treated for secondary prevention of cardiovascular disease, An increased risk of new onset treated diabetes was found in those treated with statins showing significant duration and dose effect, Although most of the clinical studies suggest a worsening of insulin resistance and secretion, the cardiovascular benefits of statin therapy outweigh the risk of developing insulin resistance, thus the data suggest the need to treat dyslipidemia and to make patients aware of the possible risk of developing type 2 diabetes or, if they already are diabetic, of worsening their metabolic control, Statin therapy can slightly increase risk of incident diabetes in subjects with hypercholesterolemia.[SEP]Relations: Simvastatin has relations: contraindication with diabetes mellitus (disease), contraindication with diabetes mellitus (disease), drug_effect with Arthritis, drug_effect with Arthritis, contraindication with diabetic ketoacidosis, contraindication with diabetic ketoacidosis, drug_effect with Edema, drug_effect with Edema. Atorvastatin has relations: drug_effect with Dysphagia, drug_effect with Dysphagia.", "label": "yes"}
{"id": "converted_3012", "sentence1": "Is pimavanserin effective for Parkinson's disease psychosis?", "sentence2": "Two cases of Parkinson's disease with an unusual delusional misidentification, intermetamorphosis, are presented, along with their improvement with pimavanserin, a novel atypical antipsychotic medication., RATIONALE: Pimavanserin, a selective serotonin 2A receptor inverse agonist, is a promising candidate for treating Parkinson's disease psychosis., OBJECTIVE: Our aim was to describe the efficacy and tolerability of pimavanserin, a highly selective serotonin 5-HT2A receptor inverse agonist/antagonist indicated for the treatment of hallucinations and delusions associated with Parkinson's disease psychosis (PDP), using the metrics of number needed to treat (NNT) and number needed to harm (NNH)., Pimavanserin: novel pharmacotherapy for Parkinson's disease psychosis., INTRODUCTION: Pimavanserin is the first FDA-approved atypical antipsychotic drug indicated for the treatment of hallucinations and delusions associated with Parkinson's disease psychosis (PDP), A pivotal phase III clinical trial demonstrated significant improvement in PDP symptoms in patients receiving pimavanserin compared to placebo-treated patients. , Pimavanserin's mechanism of action might contribute to its unique psychopharmacological properties in the improved treatment of PDP, and perhaps psychosis in other diseases including schizophrenia and dementia-related psychosis., Pimavanserin (Nuplazid™) for the treatment of Parkinson disease psychosis: A review of the literature.Options for the treatment of Parkinson disease psychosis are limited. , Pimavanserin for the treatment of Parkinson's disease psychosis.Pimavanserin is an antipsychotic with a unique mechanism of action (5-HT2A receptor inverse agonist) and no measurable dopaminergic activity; it has been demonstrated to be efficacious, well tolerated and safe for the treatment of PDP. , A Retrospective Study of Pimavanserin Use in a Movement Disorders Clinic.Pimavanserin, a 5-HT2A inverse agonist, was commercially released in the United States in April 2016 for the treatment of Parkinson disease psychosis. , receptor inverse agonist pimavanserin was recently approved by the US FDA for the treatment of PDP and may prove to be a more targeted therapy without the downsides of atypical antipsychotics., Evidence-Based Review of Pharmacotherapy Used for Parkinson's Disease Psychosis.Despite lack of rigor in study designs, published data to date suggest that clozapine and pimavanserin should be considered drugs of choice to treat PD psychosis., Pimavanserin: A novel therapeutic option for Parkinson disease psychosis.While pimavanserin appears to be a safe, effective, and well-tolerated therapeutic option for PDP, additional clinical trials and open-label extension studies are needed to determine the long-term safety and efficacy of this promising therapy. , Objective: Pimavanserin is the first United States Food and Drug Administration (FDA)-approved treatment for Parkinson's disease psychosis (PDP)., Pimavanserin: A Novel Drug Approved to Treat Parkinson's Disease Psychosis., CONCLUSIONS\nPimavanserin is the only FDA-approved treatment for the hallucinations and delusions seen in patients with psychosis of Parkinson's disease., OBJECTIVE\nTo summarize the US Food and Drug Administration's (FDA's) review of the safety and effectiveness for pimavanserin, an atypical antipsychotic, for the treatment of hallucinations and delusions associated with Parkinson's disease psychosis., RESULTS\nPimavanserin 34 mg/d was effective in treating hallucinations and delusions associated with Parkinson's disease., BACKGROUND\nPimavanserin is a selective 5-HT2A receptor inverse agonist and antagonist approved in the USA for the treatment of hallucinations and delusions associated with Parkinson's disease psychosis., Pimavanserin is the first FDA-approved atypical antipsychotic drug indicated for the treatment of hallucinations and delusions associated with Parkinson's disease psychosis (PDP)., INTERPRETATION\nPimavanserin may benefit patients with Parkinson's disease psychosis for whom few other treatment options exist., Pimavanserin (ACP-103) is a selective inverse agonist of the 5-hydroxytryptamine 2A (5-HT2A) receptor intended to treat patients with Parkinson's disease psychosis (PDP)., INTERPRETATION\nPimavanserin showed efficacy in patients with Alzheimer's disease psychosis at the primary endpoint (week 6) with an acceptable tolerability profile and without negative effect on cognition., [Pimavanserin: a new treatment for the Parkinson's disease psychosis]., Pimavanserin, a serotonin(2A) receptor inverse agonist, for the treatment of parkinson's disease psychosis., Pimavanserin, a selective 5-HT2A inverse agonist/antagonist, was approved in the U.S. for treating hallucinations and delusions associated with Parkinson's disease psychosis (PDP)., Pimavanserin: A Novel Antipsychotic for Parkinson's Disease Psychosis., CONCLUSIONS Pimavanserin is the only FDA-approved treatment for the hallucinations and delusions seen in patients with psychosis of Parkinson's disease., OBJECTIVE To summarize the US Food and Drug Administration's (FDA's) review of the safety and effectiveness for pimavanserin, an atypical antipsychotic, for the treatment of hallucinations and delusions associated with Parkinson's disease psychosis., RESULTS Pimavanserin 34 mg/d was effective in treating hallucinations and delusions associated with Parkinson's disease., If this is granted, we believe the evidence of Pimavanserin efficacy, safety and tolerability will position this medication as the first choice for treatment of Parkinson's disease psychosis., The development of pimavanserin as an antipsychotic opened a new therapeutic avenue in the treatment of PDP as well as targeting psychosis in other disorders such as Alzheimer's disease., OBJECTIVE To review the pharmacology, pharmacokinetics, efficacy, safety, and place in therapy of pimavanserin for the treatment of hallucinations and delusions of Parkinson's disease psychosis (PDP)., INTERPRETATION Pimavanserin may benefit patients with Parkinson's disease psychosis for whom few other treatment options exist., <b>OBJECTIVE</b>: To summarize the US Food and Drug Administration's (FDA's) review of the safety and effectiveness for pimavanserin, an atypical antipsychotic, for the treatment of hallucinations and delusions associated with Parkinson's disease psychosis., Data were available from 616 patients with Parkinson's disease with hallucinations and delusions who received at least 1 dose of pimavanserin, with a total exposure of 825 patient-years in the Parkinson's disease psychosis population.<br><b>RESULTS</b>: Pimavanserin 34 mg/d was effective in treating hallucinations and delusions associated with Parkinson's disease., Pimavanserin did not worsen motor function, an adverse effect commonly observed with other antipsychotics, probably because of a lack of consequential dopamine binding.<br><b>CONCLUSIONS</b>: Pimavanserin is the only FDA-approved treatment for the hallucinations and delusions seen in patients with psychosis of Parkinson's disease., Pimavanserin (Nuplazid™) is a selective and potent serotonin 2A (5-HT2A) receptor inverse agonist and antagonist developed by ACADIA Pharmaceuticals that has been approved in the US as a treatment for patients with hallucinations and delusions associated with Parkinson's disease psychosis., This article summarizes the milestones in the development of pimavanserin leading to this first approval for the treatment of hallucinations and delusions in patients with Parkinson's disease psychosis., In a Phase 2 study with pimavanserin in Alzheimer's disease psychosis, pimavanserin significantly (p=0.045) improved psychosis at Week 6 vs. placebo on the NPI-NH Psychosis Score (PS)., To summarize the US Food and Drug Administration's (FDA's) review of the safety and effectiveness for pimavanserin, an atypical antipsychotic, for the treatment of hallucinations and delusions associated with Parkinson's disease psychosis., Pimavanserin is the only FDA-approved treatment for the hallucinations and delusions seen in patients with psychosis of Parkinson's disease., Pimavanserin 34 mg/d was effective in treating hallucinations and delusions associated with Parkinson's disease.[SEP]Relations: Parkinson disease has relations: contraindication with Pimozide, contraindication with Pimozide, contraindication with Alimemazine, contraindication with Alimemazine. Pimavanserin has relations: drug_drug with Hypericin, drug_drug with Hypericin, drug_drug with Melatonin, drug_drug with Melatonin, drug_drug with Pomalidomide, drug_drug with Pomalidomide.", "label": "yes"}
{"id": "converted_15", "sentence1": "Is the monoclonal antibody Trastuzumab (Herceptin) of potential use in the treatment of prostate cancer?", "sentence2": "Herceptin is widely used in treating Her2-overexpressing breast cancer. However, the application of Herceptin in prostate cancer is still controversial., Our data demonstrate that Re-188-labeled Herceptin effectively inhibited the growth of DU145 cells compared to the Herceptin- and Re-188-treated cohorts. This implies that targeting Her2 by both radio- and immuno- therapy might be a potential strategy for treating patients with androgen-independent prostate cancer., epidermal growth factor receptor (EGFR) family members are potential targets for therapy using extra-cellular domain receptor binding agents, such as the antibodies trastuzumab and cetuximab,  there were tendencies for upregulation of HER2, increased co-expression of EGFR and HER2 and downregulation of HER3 in the prostate cancer lymph node metastases in comparison to the primary tumors. , We performed a comparative analysis in vitro and in vivo of the antitumor effects of three different antibodies targeting different epitopes of ErbB2: Herceptin (trastuzumab), 2C4 (pertuzumab) and Erb-hcAb (human anti-ErbB2-compact antibody), a novel fully human compact antibody produced in our laboratory. Herein, we demonstrate that the growth of both androgen-dependent and independent prostate cancer cells was efficiently inhibited by Erb-hcAb. The antitumor effects induced by Erb-hcAb on some cell lines were more potent than those observed for either Herceptin or 2C4., These findings suggest that a systemic delivery of 212Pb-trastuzumab could             be an effective modality for management of advanced human prostate cancer., Human epidermal growth factor receptor type 2 (HER2) overexpression supports proliferation of androgen-independent prostate cancer (PC), Radiolabeled ABY-025 Affibody molecule provides higher contrast in imaging of HER2-expressing PC xenografts than radiolabeled trastuzumab. , These studies indicate that dual EGFR/HER2 inhibition, administered together with AWT, sensitize prostate cancer cells to apoptosis during AWT, The overall goal of these studies is to determine whether dual inhibition of the receptor tyrosine kinases epidermal growth factor receptor (EGFR) and HER2 would prolong the effectiveness of this treatment in prostate cancer. , The expression of HER2 was demonstrated and quantified in all three tested prostate cancer cell-lines., Such features would definitely favor the use of radiometal labels for trastuzumab and, most likely, for affibody molecules, our data demonstrate that Her2 plays an important role in the support of AR protein stability in the transition of androgen requirement in prostate cancer cells. We hope these findings will provide novel insight into the treatment of hormone-refractory prostate cancer., These two cell lines exhibited distinct responses to Her2 activation (by heregulin treatment) on Her2 phosphorylation and Her2 inhibition (by AG825 or Herceptin treatments) on proliferation,  While prostate cancers that express high levels of HER-2 are resistant to the killing effects of trastuzumab, they can be targeted for selective gene expression and destruction by lentiviruses with envelope proteins engineered to bind to this therapeutic antibody, Overexpression of ErbB-2 and EGFR has been associated with aggressive disease and poor patient prognosis in a range of human tumour types (e.g. breast, lung, ovarian, prostate, Various approaches have been developed to target the ErbB signalling pathways including monoclonal antibodies (trastuzumab/Herceptin, The data from these in vitro and in vivo studies supported advancement of radiolabeled trastuzumab into two clinical studies, Tumor targeting was evaluated in mice bearing subcutaneous (s.c.) xenografts of colorectal, pancreatic, ovarian, and prostate carcinomas., we found that although prostate cancers that express high levels of HER-2 are resistant to the killing effects of trastuzumab, they can be targeted for selective gene expression and destruction by viruses with envelope proteins engineered to bind this antibody, detection of prostate cancer (PCa) and advances in hormonal and chemotherapy treatments have provided great clinical benefits to patients with early stages of the disease., MAbs directed to established targets include those approved for other solid tumors, including anti-human epidermal growth factor receptor-2 (HER2) MAb trastuzumab, We conclude that Her2/neu expression in the peripheral blood mononuclear cell fraction of prostate cancer patients is frequent and therefore this assay may potentially be useful to detect the presence of micrometastatic disease in men with prostate cancer and for monitoring patients enrolled in trastuzumab-based therapeutic protocols., This study suggests that the docetaxel/trastuzumab combination may prove an effective therapeutic approach for HER2-expressing hormone-refractory prostate cancer., there was no significant difference in antimetastatic activity between the emulsion and the immunoemulsion despite the affinity of the immunoemulsion towards the HER2 receptor. , a targeted drug delivery system based on cationic emulsion covalently linked to anti-HER2 monoclonal antibody (Herceptin), in a well-established in vivo pharmacologic model of metastatic prostate cancer that overexpresses the HER2 receptor, The finding of strong, consistent HER-2/neu expression in ACBCC suggests that treatment with Herceptin (trastuzumab) may be effective in patients with this rare tumour., Although HER2 can be over-expressed in prostate cancer, there is no clinical data to support the use of trastuzumab for prostate cancer patients., whereas the effect of the trastuzumab-RT combination was inferior to that predicted by the individual effects., HER 1-2 targeting of hormone-refractory prostate cancer by ZD1839 and trastuzumab, Trastuzumab (Herceptin) as a single agent demonstrated poor efficacy in treating HRPC., To investigate the efficacy and toxicity of the antibody to the HER-2/neu receptor (trastuzumab, Herceptin) in the treatment of advanced hormone-refractory prostate cancer (HRPC), Conclusions regarding the predictive value of HER-2 status on outcome after trastuzumab-based therapy were not reached and were only drawn after larger-scale screening efforts. , rastuzumab plus docetaxel in HER-2/neu-positive prostate carcinoma, clinical trials are currently in progress in patients with prostate cancer testing novel agents that selectively interfere with these receptors, such as trastuzumab,, ytotoxicity of human prostate cancer cell lines in vitro and induction of apoptosis using 213Bi-Herceptin alpha-conjugate, The clinical interpretation of c-erbB-2 abnormalities should reflect the complexity of c-erbB-2 mediated regulatory pathway and explain why tumours with overexpression/amplification of c-erbB-2 very often do not respond to therapy using Herceptin, HER-2 overexpression also has been reported in up to 60% of patients with hormone-refractory prostate carcinoma (HRPC) and was correlated with shortened survival, Unlike breast carcinoma and contrary to prior reports, HER-2 overexpression by IHC in archival prostate tissue from patients who eventually developed hormone-refractory disease was infrequent. There did not appear to be any correlation between HER-2 overexpression by IHC and shed HER-2 antigen levels in serum by ELISA in this tumor type., Further development of trastuzumab for the treatment of patients with metastatic prostate carcinoma is not feasible until more reliable and practical methods of sampling metastatic disease are developed to identify patients with HER-2 positive tumors., the expression of ERBB2 in prostate cancer is relatively low, and is not altered during disease progression. Thus, it is unlikely that treatment modalities relying on the overexpression of ERBB2 gene will be useful in treating prostate cancer., A phase I study was designed to evaluate docetaxel/estramustine plus trastuzumab, a humanized monoclonal antibody that binds to the HER2 receptor, in patients with metastatic androgen-independent prostate cancer (AIPC), Laboratory evidence also supports the clinical evaluation of docetaxel-based combinations that include agents such as trastuzumab and/or estramustine, trastuzumab, a monoclonal antibody binding to the HER2 receptor; immunotoxin conjugates use an antibody directed against EGFR joined to a cell toxin. All are in clinical trials for a number of cancers, including prostate cancer, we investigated the antitumor efficacy of Herceptin, a new recombinant humanized anti-HER2/neu antibody, which exhibits cytostatic activity on breast and prostate cancer cells that overexpress the HER2 oncogene., trastuzumab was found to have additive and synergistic effects with some chemotherapeutic agents, ER-2/neu as a therapeutic target in non-small cell lung cancer, prostate cancer, in these prostate cancer model systems, Herceptin alone has clinical activity only in the androgen-dependent tumor and has at least an additive effect on growth,, anti-HER2 receptor monoclonal antibody Herceptin significantly enhanced growth inhibition of the MDA PCa 2a cells.[SEP]Relations: Trastuzumab has relations: drug_drug with Daclizumab, drug_drug with Daclizumab, drug_drug with Tepoxalin, drug_drug with Tepoxalin, drug_drug with Golimumab, drug_drug with Golimumab, drug_drug with Ascrinvacumab, drug_drug with Ascrinvacumab, drug_drug with Streptozocin, drug_drug with Streptozocin.", "label": "yes"}
{"id": "converted_3880", "sentence1": "Does inactivation of CYLD help in colorectal cancer?", "sentence2": "Inactivation of CYLD in intestinal epithelial cells exacerbates colitis-associated colorectal carcinogenesis - a short report., CYLD is a tumor suppressor that has been linked to the development of various human malignancies, including colon cancer. The tumor-suppressing function of CYLD is associated with its deubiquitinating activity, which maps to the carboxyl-terminal region of the protein. In the present study we evaluated the role of intestinal epithelial CYLD in colitis-associated cancer using a conditional mouse CYLD inactivation model.METHODS: In order to evaluate the role of CYLD in intestinal epithelial carcinogenesis, mice (IEC-Cyld (Δ9) mice) that carry a mutation that eliminates the deubiquitinating domain of CYLD in intestinal epithelial cells (IEC) were generated by crossing Villin-Cre transgenic mice to previously generated mice carrying a loxP-flanked Cyld exon 9 (Cyld (flx9) mice).RESULTS: We found that IEC-Cyld (Δ9) mice did not present spontaneous intestinal abnormalities up to one year of age. However, upon challenge with a combination of genotoxic (AOM) and pro-inflammatory (DSS) agents we found that the number of adenomas in the IEC-Cyld (Δ9) mice was dramatically increased compared to the control mice. Inactivation of CYLD in intestinal epithelial cells did not affect the classical nuclear factor-kappaB (NF-κB) and c-Jun kinase (JNK) activation pathways under physiological conditions, suggesting that these pathways do not predispose CYLD-deficient intestinal epithelia to colorectal cancer development before the onset of genotoxic and/or pro-inflammatory stress.CONCLUSIONS: Our findings underscore a critical tumor-suppressing role for functional intestinal epithelial CYLD in colitis-associated carcinogenesis. CYLD expression and its associated pathways in intestinal tumors may be exploited for future prognostic and therapeutic purposes., Inactivation of CYLD in intestinal epithelial cells exacerbates colitis-associated colorectal carcinogenesis - a short report[SEP]Relations: malignant colon neoplasm has relations: disease_disease with colorectal cancer, disease_disease with colorectal cancer, disease_protein with RECK, disease_protein with RECK, contraindication with Indomethacin, contraindication with Indomethacin, disease_protein with EGFR, disease_protein with EGFR. intestine has relations: anatomy_protein_present with CYLD, anatomy_protein_present with CYLD.", "label": "no"}
{"id": "converted_4619", "sentence1": "Do we find bacteriophages in the gut?", "sentence2": "a multitude of symbiotic bacteria and bacteriophages are decreased in abundance in patients with COVID-19, Bacterial viruses (bacteriophages, phages) of the gut have increasingly become a focus in microbiome studies, with an understanding that they are likely key players in health and disease., Already without exogenous intervention, a multitude of phage-bacterial interactions occur within the human gut, some of which might play a direct role in disease progression, We are surrounded by microbes, mostly bacteria and their viruses or phages, on the inside and outside of our bodies. , crAssphages are a broad group of diverse bacteriophages in the order Caudovirales that have been found to be highly abundant in the human gastrointestinal tract. Despite their high prevalence, we have an incomplete understanding of how crAssphages shape and respond to ecological and evolutionary dynamics in the gut.[SEP]Relations: Bacteremia has relations: phenotype_phenotype with Bloodstream infectious agent, phenotype_phenotype with Bloodstream infectious agent, disease_phenotype_positive with melioidosis, disease_phenotype_positive with melioidosis, disease_phenotype_positive with nocardiosis, disease_phenotype_positive with nocardiosis, disease_phenotype_positive with shigellosis, disease_phenotype_positive with shigellosis, disease_phenotype_positive with plague, disease_phenotype_positive with plague.", "label": "yes"}
{"id": "converted_2372", "sentence1": "Is there any linear-time and linear-space algorithm for the computation of avoided words in biological sequences?", "sentence2": "The systematic search for avoided words is particularly useful for biological sequence analysis. We present a linear-time and linear-space algorithm for the computation of avoided words of lengthkin a given sequencex. We suggest a modification to this algorithm so that it computes all avoided words ofx, irrespective of their length, within the same time complexity. We also present combinatorial results with regards to avoided words and absent words., We present a linear-time and linear-space algorithm for the computation of avoided words of length <br>, <b>BACKGROUND</b>: The deviation of the observed frequency of a word <br><b>RESULTS</b>: In this article, we propose an [Formula: see text]-time and [Formula: see text]-space algorithm to compute all [Formula: see text]-avoided words of length <br><b>CONCLUSIONS</b>: The systematic search for avoided words is particularly useful for biological sequence analysis., We present a linear-time and linear-space algorithm for the computation of avoided words of length, We present a linear-time and linear-space algorithm for the computation of avoided words of length k in a given sequence x., Hence, computing all such words naïvely can be a very time-consuming procedure, in particular for large k.   RESULTS In this article, we propose an [Formula: see text]-time and [Formula: see text]-space algorithm to compute all [Formula: see text]-avoided words of length k in a given sequence of length n over a fixed-sized alphabet., We also present a time-optimal [Formula: see text]-time algorithm to compute all [Formula: see text]-avoided words (of any length) in a sequence of length n over an integer alphabet of size [Formula: see text]., the deviation of the observed frequency of a word from its expected frequency in a given sequence is used to determine whether or not the word is this concept is particularly useful in dna linguistic analysis the value of the deviation of denoted by formula see text effectively characterises the extent of a word by its edge contrast in the context in which it occurs a word of length formula see text is a formula see text avoided word in if formula see text for a given threshold formula see text notice that such a word may be completely from hence computing all such words naïvely can be a very time consuming procedure in particular for large in this article we propose an formula see text time and formula see text space algorithm to compute all formula see text avoided words of length in a given sequence of length over a fixed sized alphabet we also present a time optimal formula see text time algorithm to compute all formula see text avoided words of any length in a sequence of length over an integer alphabet of size formula see text in addition we provide a tight asymptotic upper bound for the number of formula see text avoided words over an integer alphabet and the expected length of the longest one we make available an implementation of our algorithm experimental results using both real and synthetic data show the efficiency and applicability of our implementation in biological sequence analysis the systematic search for avoided words is particularly useful for biological sequence analysis we present a linear time and linear space algorithm for the computation of avoided words of length in a given sequence we suggest a modification to this algorithm so that it computes all avoided words of irrespective of their length within the same time complexity we also present combinatorial results with regards to avoided words and absent words.[SEP]Relations: response to nickel cation has relations: bioprocess_protein with CACNA1G, bioprocess_protein with CACNA1G, bioprocess_bioprocess with cellular response to nickel ion, bioprocess_bioprocess with cellular response to nickel ion, bioprocess_bioprocess with response to metal ion, bioprocess_bioprocess with response to metal ion.", "label": "yes"}
{"id": "converted_1501", "sentence1": "Have germline variants been associated to colorectal cancer?", "sentence2": "Overall, we identified aberrant transcripts in 8% of the patients (familial cases 30%; early-onset manifestation 21%). In eight of them, two different out-of-frame pseudoexons were found consisting of a 167-bp insertion from intron 4 in five families with a shared founder haplotype and a 83-bp insertion from intron 10 in three patients. The pseudoexon formation was caused by three different heterozygous germline mutations, which are supposed to activate cryptic splice sites, We apply OS-Seq to resequence the exons of either 10 or 344 cancer genes from human DNA samples. In our assessment of capture performance, >87% of the captured sequence originated from the intended target region with sequencing coverage falling within a tenfold range for a majority of all targets. Single nucleotide variants (SNVs) called from OS-Seq data agreed with >95% of variants obtained from whole-genome sequencing of the same individual., The minor alleles of CD44 rs8193 C>T, ALCAM rs1157 G>A, and LGR5 rs17109924 T>C were significantly associated with increased TTR (9.4 vs. 5.4 years; HR, 0.51; 95% CI: 0.35-0.93; P = 0.022; 11.3 vs. 5.7 years; HR, 0.56; 95% CI: 0.33-0.94; P = 0.024, and 10.7 vs. 5.7 years; HR, 0.33; 95% CI: 0.12-0.90; P = 0.023, respectively) and remained significant in the multivariate analysis stratified by ethnicity. In recursive partitioning, a specific gene variant profile including LGR5 rs17109924, CD44 rs8193, and ALDH1A1 rs1342024 represented a high-risk subgroup with a median TTR of 1.7 years (HR, 6.71, 95% CI: 2.71-16.63, P < 0.001)., In this study, we identified common germline variants in VEGF-dependent and -independent angiogenesis genes predicting clinical outcome and tumor response in patients with mCRC receiving first-line bevacizumab and oxaliplatin-based chemotherapy., We identified 22 nonsynonymous somatic mutations of which the majority was of missense type. In germline, three novel nonsynonymous variants were identified in the following genes: CSMD3, EPHB6 and C10orf137, and none of the variants were present in 890 population-matched healthy controls. It is possible that the identified germline variants modulate predisposition to CRC., One patient proved to carry an APC whole-gene deletion; 4 of 25 (16%) patients showed biallelic and 3 of 25 (12%) monoallelic MUTYH mutations. In the three heterozygous subjects no pathogenetic variants were found in OGG1, MTH1, APE1, MSH2, and MSH6 genes. Frequency assessment of MUTYH mutations in healthy subjects showed that only Y165C and G382D reach a subpolymorphic frequency., Scrutinizing the molecular genetic results and family data of 242 index patients with pathogenic APC mutations led to the identification of 10 mosaic cases (4%). C>T transitions were observed in CGA sites in four of the 10 cases with somatic mosaicism, which is significantly more than 26 of the 232 non-mosaic cases (p = 0.02). Phenotypes of patients with somatic mosaicism ranged from an attenuated form of polyposis coli to florid polyposis with major extracolonic manifestations., Altogether 12 previously reported changes and four novel genetic alterations, mostly in intronic sequences, were identified. The results revealed the presence of biallelic germline MYH mutations in two patients. These patients were compound heterozygotes for two of the most common germline mutations c.494 A>G (p.Y165C); c.1,145 G>A (p.G382D). These variants are established to be associated with adenomatous polyposis and colorectal cancer.[SEP]Relations: EDRF1 has relations: disease_protein with colorectal cancer, disease_protein with colorectal cancer, disease_protein with colorectal carcinoma, disease_protein with colorectal carcinoma. Somatic mutation has relations: disease_phenotype_positive with colorectal cancer, disease_phenotype_positive with colorectal cancer, disease_phenotype_positive with esophageal cancer, disease_phenotype_positive with esophageal cancer. malignant colon neoplasm has relations: disease_disease with colorectal cancer, disease_disease with colorectal cancer.", "label": "yes"}
{"id": "converted_3174", "sentence1": "Was stelara developed by Amgen?", "sentence2": "NICE does not specifically recommend switching from one biologic to another, and only ustekinumab (UST; STELARA®, Janssen Pharmaceuticals, Inc., Horsham, PA, USA) is recommended after anti-tumour necrosis factor failure.[SEP]Relations: Ustekinumab has relations: drug_drug with AMG 108, drug_drug with AMG 108, drug_drug with Imlifidase, drug_drug with Imlifidase, drug_drug with Eftrenonacog alfa, drug_drug with Eftrenonacog alfa, drug_drug with Esterified estrogens, drug_drug with Esterified estrogens, drug_drug with Leronlimab, drug_drug with Leronlimab.", "label": "no"}
{"id": "converted_34", "sentence1": "Do mutations of AKT1 occur in meningiomas?", "sentence2": "The recent identification of somatic mutations in components of the SHH-GLI1 and AKT1-MTOR signaling pathways indicates the potential for cross talk of these pathways in the development of meningiomas., A mutation in PIK3CA or AKT1 was found in around 9 % of the cases., AKT1E17K mutations cluster with meningothelial and transitional meningiomas and can be detected by SFRP1 immunohistochemistry., AKT1E17K mutations were exclusively seen in meningiomas and occurred in 65 of 958 of these tumors. A strong preponderance was seen in the variant of meningothelial meningioma WHO grade I of basal and spinal localization. In contrast, AKT1E17K mutations were rare in WHO grade II and absent in WHO grade III meningiomas. , We observed strong up-regulation of SFRP1 expression in all meningiomas with AKT1E17K mutation and in HEK293 cells after transfection with mutant AKT1E17K, but not in meningiomas and HEK293 cells lacking this mutation., SMO and AKT1 mutations occur in non-NF2 meningiomas., Recurrent mutations in SMO and AKT1 are mutually exclusive with NF2 loss in meningioma., Genomic sequencing of meningiomas identifies oncogenic SMO and AKT1 mutations.,  A subset of meningiomas lacking NF2 alterations harbored recurrent oncogenic mutations in AKT1 (p.Glu17Lys) and SMO (p.Trp535Leu) and exhibited immunohistochemical evidence of activation of these pathways., Genomic analysis of non-NF2 meningiomas reveals mutations in TRAF7, KLF4, AKT1, and SMO., A subset of meningiomas lacking NF2 alterations harbored recurrent oncogenic mutations in AKT1 (p.Glu17Lys) and SMO (p.Trp535Leu) and exhibited immunohistochemical evidence of activation of these pathways., SMO and AKT1 mutations occur in non-NF2 meningiomas, The recent identification of somatic mutations in components of the SHH-GLI1 and AKT1-MTOR signaling pathways indicates the potential for cross talk of these pathways in the development of meningiomas, A subset of meningiomas lacking NF2 alterations harbored recurrent oncogenic mutations in AKT1 (p.Glu17Lys) and SMO (p.Trp535Leu) and exhibited immunohistochemical evidence of activation of these pathways, Genomic analysis of non-NF2 meningiomas reveals mutations in TRAF7, KLF4, AKT1, and SMO, Genomic sequencing of meningiomas identifies oncogenic SMO and AKT1 mutations, Recurrent mutations in SMO and AKT1 are mutually exclusive with NF2 loss in meningioma, A subset of meningiomas lacking NF2 alterations harbored recurrent oncogenic mutations in AKT1 (p.Glu17Lys) and SMO (p.Trp535Leu) and exhibited immunohistochemical evidence of activation of these pathways. These mutations were present in therapeutically challenging tumors of the skull base and higher grade. , A subset of meningiomas lacking NF2 alterations harbored recurrent oncogenic mutations in AKT1 (p.Glu17Lys) and SMO (p.Trp535Leu) and exhibited immunohistochemical evidence of activation of these pathways. [SEP]Relations: benign meningioma has relations: disease_protein with AKT1, disease_protein with AKT1, disease_protein with HES1, disease_protein with HES1, disease_protein with BAP1, disease_protein with BAP1. meningothelial meningioma has relations: disease_protein with AKT1, disease_protein with AKT1, disease_protein with HES1, disease_protein with HES1.", "label": "yes"}
{"id": "converted_2391", "sentence1": "Does the association of PARP1 and CTCF follow a circadian rhythm?", "sentence2": "here we uncovered an inter-chromosomal network connecting active loci enriched in circadian genes to repressed lamina-associated domains (LADs)., Synchronization of the circadian rhythm by serum shock induces oscillations in PARP1-CTCF interactions, which is accompanied by oscillating recruitment of circadian loci to the lamina, followed by the acquisition of repressive H3K9me2 marks and transcriptional attenuation, PARP1- and CTCF-regulated contacts between circadian loci and the repressive chromatin environment at the lamina therefore mediate circadian transcriptional plasticity., Synchronization of the circadian rhythm by serum shock induces oscillations in PARP1-CTCF interactions, which is accompanied by oscillating recruitment of circadian loci to the lamina, followed by the acquisition of repressive H3K9me2 marks and transcriptional attenuation. Furthermore, depletion of H3K9me2/3, inhibition of PARP activity by olaparib, or downregulation of PARP1 or CTCF expression counteracts both recruitment to the envelope and circadian transcription. PARP1- and CTCF-regulated contacts between circadian loci and the repressive chromatin environment at the lamina therefore mediate circadian transcriptional plasticity., transcriptionally active and inactive chromatin domains tend to segregate into separate sub nuclear compartments to maintain stable expression patterns however here we uncovered an inter chromosomal network connecting active loci enriched in circadian genes to repressed lamina associated domains lads the interactome is regulated by parp1 and its co factor ctcf they not only mediate chromatin fiber interactions but also promote the recruitment of circadian genes to the lamina synchronization of the circadian rhythm by serum shock induces oscillations in parp1 ctcf interactions which is accompanied by oscillating recruitment of circadian loci to the lamina followed by the acquisition of repressive h3k9me2 marks and transcriptional attenuation furthermore depletion of h3k9me2 3 inhibition of parp activity by olaparib or downregulation of parp1 or ctcf expression counteracts both recruitment to the envelope and circadian transcription parp1 and ctcf regulated contacts between circadian loci and the repressive chromatin environment at the lamina therefore mediate circadian transcriptional plasticity., Synchronization of the circadian rhythm by serum shock induces oscillations in PARP1-CTCF interactions, which is accompanied by oscillating recruitment of circadian loci to the lamina, followed by the acquisition of repressive H3K9me2 marks and transcriptional attenuation.[SEP]Relations: Olaparib has relations: drug_protein with PARP1, drug_protein with PARP1, drug_protein with PARP3, drug_protein with PARP3, drug_protein with PARP2, drug_protein with PARP2, drug_drug with Peginterferon beta-1a, drug_drug with Peginterferon beta-1a, drug_drug with Parnaparin, drug_drug with Parnaparin.", "label": "yes"}
{"id": "converted_2092", "sentence1": "Can valproic acid prolong survival of glioblastoma patients?", "sentence2": "For patients who presented with epilepsy, the use of the antiepileptic drug VPA did not associate with survival when compared with patients who did not receive VPA treatment., This prognostic effect is not solely explained by early diagnosis, and survival is not associated with VPA treatment., Several in vivo and in vitro studies have indicated that VPA has radiosensitizing effects for gliomas and radioprotective influence on normal brain tissue or hippocampal neurons. The results of several retrospective studies have also indicated potential benefit to improve survival of patients with GBM. Moreover, the promising treatment results of a phase 2 trial of concurrent radiation therapy, temozolomide, and VPA for patients with GBM have been recently reported. , While there have not been any novel anti-GBM therapeutics approved for many years, there has been the gradual accumulation of clinical data suggesting that the widely used anti-convulsant agent, valproic acid (VPA) may significantly prolong survival in GBM patients.,  Additionally, VPA may result in improved outcomes compared to historical data and merits further study., Several retrospective studies in seizure patients with glioblastoma treated with chemotherapy have provided evidence for a moderately improved survival with the use of valproic acid, possibly due to inhibition of histone deacetylase, Several clinical studies have reported that valproic acid could prolong survival of GBM patients, While there have not been any novel anti-GBM therapeutics approved for many years, there has been the gradual accumulation of clinical data suggesting that the widely used anti-convulsant agent, valproic acid (VPA) may significantly prolong survival in GBM patients, Prolonged survival with valproic acid use in the EORTC/NCIC temozolomide trial for glioblastoma, Prolonged survival with valproic acid use in the EORTC/NCIC temozolomide trial for glioblastoma., Valproic acid use during radiation therapy for glioblastoma associated with improved survival., Patients receiving VPA alone (97 [16.9%]) appeared to derive more survival benefit from TMZ/RT (hazard ratio [HR] 0.39, 95% confidence interval [CI] 0.24-0.63) than patients receiving an EIAED only (252 [44%]) (HR 0.69, 95% CI 0.53-0.90) or patients not receiving any AED (HR 0.67, 95% CI 0.49-0.93). , Several retrospective studies in seizure patients with glioblastoma treated with chemotherapy have provided evidence for a moderately improved survival with the use of valproic acid, possibly due to inhibition of histone deacetylase., Several uncontrolled retrospective case series and a post hoc analysis of the registration trial for temozolomide indicated an association between valproic acid (VPA) use and improved survival outcomes in patients with newly diagnosed glioblastoma.To confirm the hypothesis suggested above, a combined analysis of survival association of antiepileptic drug use at the start of chemoradiotherapy with temozolomide was performed in the pooled patient cohort (n = 1,869) of four contemporary randomized clinical trials in newly diagnosed glioblastoma: AVAGlio (Avastin in Glioblastoma; NCT00943826), CENTRIC (Cilengitide, Temozolomide, and Radiation T, Several clinical studies have reported that valproic acid could prolong survival of GBM patients., Patients receiving VPA alone (97 [16.9%]) appeared to derive more survival benefit from TMZ/RT (hazard ratio [HR] 0.39, 95% confidence interval [CI] 0.24-0.63) than patients receiving an EIAED only (252 [44%]) (HR 0.69, 95% CI 0.53-0.90) or patients not receiving any AED (HR 0.67, 95% CI 0.49-0.93).VPA may be preferred over an EIAED in patients with glioblastoma who require an AED during TMZ-based chemoradiotherapy., The combination of radiotherapy, temozolomide and valproic acid (VPA) has shown some promise in retrospective analyses of patients with glioblastoma, although their mechanisms of action remain unknown.We investigated the in vitro and in vivo effects of pretreating glioma cells with temozolomide and VPA as an immunization strategy to boost an adaptive immune response in a syngeneic mouse model.Temozolomide and VPA induced autophagy in GL261 glioma cells, and caused tumor antigen-specific T-cells to become activated effector T-cells., Prolonged survival with valproic acid use in the EORTC/NCIC temozolomide trial for glioblastoma.[SEP]Relations: Valproic acid has relations: contraindication with gallbladder disease, contraindication with gallbladder disease, contraindication with hematologic disease, contraindication with hematologic disease, contraindication with kidney disease, contraindication with kidney disease, contraindication with neurotic disorder, contraindication with neurotic disorder, contraindication with liver disease, contraindication with liver disease.", "label": "yes"}
{"id": "converted_1475", "sentence1": "Is aganglionic megacolon a feature of Down syndrome?", "sentence2": "Down syndrome (DS) is recognized by characteristic facial features, intellectual disability, and an increased risk for cardiac malformations and duodenal atresia. Recently, Hirschsprung disease (HSCR), or congenital aganglionic megacolon, has been seen more often among patients with DS, Of the 17 patients with HD who were studied, 10 were isolated (58.8%) and seven (41.1%) were associated to other structural abnormalities and psychomotor retardation. Three of the cases in this latter group were due to chromosome pathology (trisomy 21, Down syndrome), The authors report the case of a female infant with Down syndrome, aganglionic megacolon, severe diarrhea, and jejunal biopsy with ultrastructural changes consistent with microvillous atrophy. The patient condition improved after a colostomy performed in the setting of the treatment of Hirschprung disease, Hirschsprung disease, or congenital aganglionic megacolon, is commonly assumed to be a sex-modified multifactorial trait. To test this hypothesis, complex segregation analysis was performed on data on 487 probands and their families. Demographic information on probands and the recurrence risk to relatives of probands are presented. An increased sex ratio (3.9 male:female) and an elevated risk to sibs (4%), as compared with the population incidence (0.02%), are observed, with the sex ratio decreasing and the recurrence risk to sibs increasing as the aganglionosis becomes more extensive. Down syndrome was found at an increased frequency among affected individuals but not among their unaffected sibs, and the increase was not associated with maternal age, Intestinal microvillous atrophy in a patient with Down syndrome and aganglionic megacolon.,  The authors report the case of a female infant with Down syndrome, aganglionic megacolon, severe diarrhea, and jejunal biopsy with ultrastructural changes consistent with microvillous atrophy., The authors report the case of a female infant with Down syndrome, aganglionic megacolon, severe diarrhea, and jejunal biopsy with ultrastructural changes consistent with microvillous atrophy., The authors report the case of a female infant with Down syndrome, aganglionic megacolon, severe diarrhea, and jejunal biopsy with ultrastructural changes consistent with microvillous atrophy[SEP]Relations: Down syndrome has relations: disease_phenotype_positive with Aganglionic megacolon, disease_phenotype_positive with Aganglionic megacolon, disease_phenotype_positive with Hypoplastic iliac wing, disease_phenotype_positive with Hypoplastic iliac wing, disease_protein with STAG2, disease_protein with STAG2. Hirschsprung disease has relations: disease_phenotype_positive with Aganglionic megacolon, disease_phenotype_positive with Aganglionic megacolon. hirschsprung disease, susceptibility to has relations: disease_phenotype_positive with Aganglionic megacolon, disease_phenotype_positive with Aganglionic megacolon.", "label": "yes"}
{"id": "converted_4408", "sentence1": "Does UBE4B promote renal cancer?", "sentence2": "UBE4B might act as an oncogene in regulating RCC development. Therefore it could be served as an effective indicator to predict OS and a potential biomarker for targeted therapy of RCC patients.[SEP]Relations: UBE4B has relations: anatomy_protein_present with kidney, anatomy_protein_present with kidney, protein_protein with UBC, protein_protein with UBC, protein_protein with UBE2C, protein_protein with UBE2C, anatomy_protein_present with renal glomerulus, anatomy_protein_present with renal glomerulus, protein_protein with UBE2V1, protein_protein with UBE2V1.", "label": "yes"}
{"id": "converted_1409", "sentence1": "Does Apolipoprotein E (ApoE) have anti-inflammatory activity?", "sentence2": " have previously reported that apolipoprotein E (apoE), a protein component of very-low-density lipoproteins (VLDL) and high-density lipoproteins and a potent plasma-borne atheroprotective factor, exerts anti-inflammatory activity in macrophages by switching the activation profile from M1 (\"classic\") to M2 (\"alternative\") in a process involving signaling via low-density lipoprotein receptor , anti-inflammatory activity in macrophages , Small peptides corresponding to the receptor-binding region of apoE mimic the anti-inflammatory activity of the apoE , Apolipoprotein (apo) E-containing high-density lipoprotein (HDL) has antioxidant, anti-inflammatory and anti-atherogenic properties[SEP]Relations: APOE has relations: molfunc_protein with antioxidant activity, molfunc_protein with antioxidant activity, bioprocess_protein with negative regulation of inflammatory response, bioprocess_protein with negative regulation of inflammatory response, molfunc_protein with phosphatidylcholine-sterol O-acyltransferase activator activity, molfunc_protein with phosphatidylcholine-sterol O-acyltransferase activator activity, disease_protein with hyperlipoproteinemia, disease_protein with hyperlipoproteinemia, cellcomp_protein with lipoprotein particle, cellcomp_protein with lipoprotein particle.", "label": "yes"}
{"id": "converted_345", "sentence1": "Are circRNAs associated with diseases and traits?", "sentence2": "Circ2Traits: a comprehensive database for circular RNA potentially associated with disease and traits., Circular RNAs play a crucial role in fine tuning the level of miRNA mediated regulation of gene expression by sequestering the miRNAs. Their interaction with disease associated miRNAs indicates that circular RNAs are important for disease regulation., Firstly, the interactions of circRNAs with disease associated miRNAs were identified, following which the likelihood of a circRNA being associated with a disease was calculated, Emerging evidence indicates that circRNAs might play important roles in atherosclerotic vascular disease risk, neurological disorders, prion diseases and cancer; exhibit aberrant expression in colorectal cancer (CRC) and pancreatic ductal adenocarcinoma (PDAC); and serve as diagnostic or predictive biomarkers of some diseases, In this paper we studied the potential association of circular RNAs (circRNA) with human diseases in two different ways. Firstly, the interactions of circRNAs with disease associated miRNAs were identified, following which the likelihood of a circRNA being associated with a disease was calculated., Firstly, the interactions of circRNAs with disease associated miRNAs were identified, following which the likelihood of a circRNA being associated with a disease was calculated. For the miRNAs associated with individual diseases, we constructed a network of predicted interactions between the miRNAs and protein coding, long non-coding and circular RNA genes.[SEP]Relations: prion disease has relations: disease_disease with kuru, disease_disease with kuru, disease_protein with PRNP, disease_protein with PRNP. nervous system disorder has relations: disease_disease with neuroendocrine disease, disease_disease with neuroendocrine disease. pancreatic ductal adenocarcinoma has relations: disease_protein with KRAS, disease_protein with KRAS, disease_protein with ADA, disease_protein with ADA.", "label": "yes"}
{"id": "converted_704", "sentence1": "Are CD44 variants (CD44v) associated with poor prognosis of metastasis?", "sentence2": "CD44 variants and prognosis, The CD44 variant (CD44v) isoforms have been noted as markers for tumour metastasis and prognosis in several adenocarcinomas., Positive CD44v3 expression was associated with more advanced pathological stage and poorer prognosis than negative CD44v3 expression, CD44v6 expression in the adenocarcinoma component may directly affect the behavior of carcinoma and the prognosis of patients, D44 variant 6 in endometrioid carcinoma of the uterus: its expression in the adenocarcinoma component is an independent prognostic marker, CD44v5 expression is independently positively correlated with the aggressiveness of thymic epithelial tumors. The expression of CD44v5 may be a potential trigger of tumor invasion in thymomas, analysis of CD44v expression provides indications of biological and clinical relevance also in low grade lymphoproliferative disorders, clinical relevance of CD44 variant isoform expression on B-cell chronic lymphocytic leukemia, CD44 variants and its association with survival in pancreatic cancer, CD44 variant 6(v6) molecule has been noted as a marker for tumor metastasis and prognosis in several tumors, CD44v2 and CD44v6 may be useful markers for poor prognosis in curatively resected primary pancreatic cancer, CD44v8-10 may play an important role in the adhesion of tumor cells to the capillaries of distant organs in the metastatic process, and that immunohistochemical detection of CD44v8-10 may be a biologic marker of prognostic significance., combined expression of CD44v8-10 and SLX may be a biologic marker of prognostic significance, variant isoforms (CD44v) are expressed on different malignant cells and tissues. Their upregulation has been implicated, in the progression and metastasis of malignomas., expression of the CD44 variant exon 6 is associated with lymph node metastasis in non-small cell lung cancer, a number of variant forms of CD44 are frequently expressed, although these variants are infrequently expressed in normal lung tissue, and that the expression of CD44v6 is particularly associated with lymph node metastasis in NSCLC, Expression of CD44v6 may suggest an increased risk for local lymph node metastasis in NSCLCs, different CD44 isoforms are found in human skin cancers and are modulated during carcinogenesis, D44 isoforms correlate with cellular differentiation but not with prognosis in human breast cancer, Correlations between prognosis and expression of CD44v have been reported for gastric and colon carcinoma, for non-Hodgkin's lymphoma, and recently for breast carcinoma, Certain splice variants (CD44v) can promote the metastatic behaviour of cancer cells. In human colon and breast cancer the presence of epitopes encoded by exon v6 on primary resected tumour material indicates poor prognosis, In human mammary carcinomas and colorectal carcinomas, the expression of CD44v has also been correlated with more progressed tumor stages.[SEP]Relations: thymoma has relations: disease_protein with CD274, disease_protein with CD274. colorectal carcinoma has relations: disease_protein with CD93, disease_protein with CD93, disease_protein with CD46, disease_protein with CD46. carcinoma has relations: disease_protein with CDS1, disease_protein with CDS1, disease_protein with CDK4, disease_protein with CDK4.", "label": "yes"}
{"id": "converted_431", "sentence1": "Is invasion and metastasis one of the hallmarks of cancer?", "sentence2": "The pathogenesis of MM involves the accumulation of extensive cytogenetic changes, as well as cancer-related phenotypic alterations that facilitate tumor cell survival, invasion and metastasis. This review presents current knowledge regarding the biological characteristics of this disease that are linked to the so-called hallmarks of cancer.[SEP]Relations: malignancy in giant cell tumor of bone has relations: disease_disease with malignant giant cell tumor, disease_disease with malignant giant cell tumor, disease_disease with bone sarcoma, disease_disease with bone sarcoma.", "label": "yes"}
{"id": "converted_3937", "sentence1": "Are mucins glycosylated proteins?", "sentence2": "Many members of the mucin family are evolutionarily conserved and are often aberrantly expressed and glycosylated in various benign and malignant pathologies leading to tumor invasion, metastasis, and immune evasion., Mucin is a glycoprotein that is the primary component of the mucus overlaying the epithelial tissues. , Mucin-type O-linked glycosylation[SEP]Relations: Protein S human has relations: drug_drug with Glycocholic acid, drug_drug with Glycocholic acid, drug_drug with Mitomycin, drug_drug with Mitomycin, drug_drug with Cephaloglycin, drug_drug with Cephaloglycin, drug_drug with Azithromycin, drug_drug with Azithromycin, drug_drug with Erythromycin, drug_drug with Erythromycin.", "label": "yes"}
{"id": "converted_994", "sentence1": "Is DNA methylation an epigenetic modification of chromatin related to gene expression?", "sentence2": "DNA methylation is a chemical modification of DNA involved in the regulation of gene expression by controlling the access to the DNA sequence. , Epigenetic marks such as DNA methylation play important biological roles in gene expression regulation and cellular differentiation during development., DNA methylation patterns are characterized by highly conserved developmental programs, but allow for divergent gene expression resulting from stochastic epigenetic drift or divergent environments., DNA methylation plays a critical role in the regulation of gene expression. , Epigenetic changes such as DNA methylation and histone methylation and acetylation alter gene expression at the level of transcription by upregulating, downregulating, or silencing genes completely., Dysregulation of epigenetic events can be pathological, leading to cardiovascular disease, neurological disorders, metabolic disorders, and cancer development., DNA methylation is a pervasive epigenetic DNA modification that strongly affects chromatin regulation and gene expression., Epigenetic control, which includes DNA methylation and histone modifications, leads to chromatin remodeling and regulated gene expression., Epigenetic modifications on the DNA sequence (DNA methylation) or on chromatin-associated proteins (i.e., histones) comprise the \"cellular epigenome\"; together these modifications play an important role in the regulation of gene expression., Epigenetics is a process involved in gene regulation, mediated via DNA methylation, histone modification, chromatin remodeling, and functional noncoding RNAs, which influences the accessibility of the underlying DNA to transcriptional regulatory factors that activate or repress expression., Significant progress has been made in the basic understanding of how various epigenetic changes such as DNA methylation, histone modification, miRNA expression, and higher order chromatin structure affect gene expression.[SEP]Relations: histone modification has relations: bioprocess_bioprocess with histone methylation, bioprocess_bioprocess with histone methylation, bioprocess_bioprocess with covalent chromatin modification, bioprocess_bioprocess with covalent chromatin modification, bioprocess_bioprocess with histone demethylation, bioprocess_bioprocess with histone demethylation, bioprocess_bioprocess with histone biotinylation, bioprocess_bioprocess with histone biotinylation, bioprocess_protein with PARP2, bioprocess_protein with PARP2.", "label": "yes"}
{"id": "converted_1982", "sentence1": "Is lenvatinib effective for renal cell carcinoma?", "sentence2": "However, the combination of lenvatinib, a multitargeted agent that inhibits VEGF as well as FGF receptors, and everolimus demonstrated promising results in a randomized phase II trial. , The FDA has approved the combination of lenvatinib and everolimus to treat advanced or metastatic renal cell carcinoma., Moreover, a recent Phase II study demonstrated a significant benefit for the second-line combination treatment with everolimus plus lenvatinib (a novel TKI) in terms of progression-free survival and overall survival compared to the single-agent everolimus., We then discuss two recently approved growth factor receptor antagonists i.e. cabozantinib and lenvatinib, and a recently approved checkpoint inhibitor, nivolumab, and issues pertaining to drug development, and future directions in treatment of metastatic RCC. , INTERPRETATION: Lenvatinib plus everolimus and lenvatinib alone resulted in a progression-free survival benefit for patients with metastatic renal cell carcinoma who have progressed after one previous VEGF-targeted therapy. , Lenvatinib therapy for the treatment of patients with advanced renal cell carcinoma., Lenvatinib therapy for the treatment of patients with advanced renal cell carcinoma.[SEP]Relations: Lenvatinib has relations: drug_drug with Carbamazepine, drug_drug with Carbamazepine, drug_drug with Carbimazole, drug_drug with Carbimazole, drug_drug with Carfilzomib, drug_drug with Carfilzomib, drug_drug with Carbinoxamine, drug_drug with Carbinoxamine, drug_drug with Carbutamide, drug_drug with Carbutamide.", "label": "yes"}
{"id": "converted_4011", "sentence1": "Are there small molecule CGRPs under development for the treatment of migraine?", "sentence2": "Meanwhile, 1 small-molecule CGRP receptor antagonist (ubrogepant, MK-1602) is currently in phase 3 studies for the acute treatment of migraine., Several other small-molecular CGRP receptor antagonists are in earlier stages of development for acute migraine treatment or prevention. [SEP]Relations: migraine disorder has relations: disease_protein with PRDM16, disease_protein with PRDM16, disease_protein with LRP1, disease_protein with LRP1, disease_protein with TRPM8, disease_protein with TRPM8, disease_protein with TGFBR2, disease_protein with TGFBR2, disease_protein with HTR2A, disease_protein with HTR2A.", "label": "yes"}
{"id": "converted_2313", "sentence1": "Are there RNAi approaches considered for the treatment of kidney injury?", "sentence2": "Herein, we describe ammonium-functionalized carbon nanotube (fCNT)-mediated transport of siRNA selectively and with high efficiency to renal proximal tubule cells in animal models of acute kidney injury (AKI)., fCNT enhanced siRNA delivery to tubule cells compared to siRNA alone and effectively knocked down the expression of several target genes, includingTrp53,Mep1b,Ctr1, andEGFP A clinically relevant cisplatin-induced murine model of AKI was used to evaluate the therapeutic potential of fCNT-targeted siRNA to effectively halt the pathogenesis of renal injury. , The nanocarbon-mediated delivery of siRNA provides a therapeutic means for the prevention of AKI to safely overcome the persistent barrier of nephrotoxicity during medical intervention.[SEP]Relations: Acute kidney injury has relations: drug_effect with Imatinib, drug_effect with Imatinib, drug_effect with Aprotinin, drug_effect with Aprotinin, drug_effect with Propylthiouracil, drug_effect with Propylthiouracil, drug_effect with Lapatinib, drug_effect with Lapatinib, drug_effect with Pamidronic acid, drug_effect with Pamidronic acid.", "label": "yes"}
{"id": "converted_4162", "sentence1": "Are somatic mutations positioned towards the nuclear periphery?", "sentence2": "lamina-associated regions, which are typically localized at the nuclear periphery, displayed higher somatic mutation frequencies than did the interlamina regions at the nuclear core., Furthermore, mutational signatures differed between the nuclear core and periphery, thus indicating differences in the patterns of DNA-damage or DNA-repair processes. For instance, smoking and UV-related signatures, as well as substitutions at certain motifs, were more enriched in the nuclear periphery. , We found that lamina-associated regions, which are typically localized at the nuclear periphery, displayed higher somatic mutation frequencies than did the interlamina regions at the nuclear core., found that lamina-associated regions, which are typically localized at the nuclear periphery, displayed higher somatic mutation frequencies than did the interlamina regions at the nuclear core. Thi[SEP]Relations: regulation of protein localization to cell division site involved in mitotic actomyosin contractile ring assembly has relations: bioprocess_bioprocess with negative regulation of protein localization to cell division site involved in mitotic actomyosin contractile ring assembly, bioprocess_bioprocess with negative regulation of protein localization to cell division site involved in mitotic actomyosin contractile ring assembly, bioprocess_bioprocess with regulation of protein localization to cell division site, bioprocess_bioprocess with regulation of protein localization to cell division site, bioprocess_bioprocess with positive regulation of protein localization to cell division site involved in mitotic actomyosin contractile ring assembly, bioprocess_bioprocess with positive regulation of protein localization to cell division site involved in mitotic actomyosin contractile ring assembly, bioprocess_bioprocess with regulation of cell cycle process, bioprocess_bioprocess with regulation of cell cycle process.", "label": "yes"}
{"id": "converted_3302", "sentence1": "Is the tyrosine kinase BTK implicated in autoimmunity?", "sentence2": "Autoimmunity, hypersensitivity to B cell receptor (BCR) cross-linking, and splenomegaly caused by myeloerythroid hyperplasia were alleviated by Btk deficiency in lyn-/- mice., Augmented TLR9-induced Btk activation in PIR-B-deficient B-1 cells provokes excessive autoantibody production and autoimmunity., Autoimmunity was fully dependent on Btk kinase activity, because Btk inhibitor treatment (PCI-32765) could normalize B-cell activation and differentiation, and because autoantibodies were absent in Btk transgenic mice overexpressing a kinase inactive Btk mutant., Bruton's tyrosine kinase (Btk) is a proximal transducer of the BCR signal that allows for B-cell activation and differentiation. Recently, selective inhibition of Btk by PCI-32765 has shown promise in limiting activity of multiple cells types in various models of cancer and autoimmunity., Inhibitors of BTK and ITK: state of the new drugs for cancer, autoimmunity and inflammatory diseases., Tight control of B cell differentiation into plasma cells (PCs) is critical for proper immune responses and the prevention of autoimmunity, BTK Signaling in B Cell Differentiation and Autoimmunity, BTK function in B cells in the context of host defense and autoimmunity., promising effects of BTK inhibition were also seen in experimental animal models for lupus and rheumatoid arthritis, BTK may be a good target for controlling autoreactive B cells in patients with systemic autoimmune disease., Given the phenotype of affected patients, namely lack of B-lymphocytes and plasma cells with the ensuing inability to mount humoral immune responses, BTK inhibitors were anticipated to have beneficial effects on antibody-mediated pathologies, such as autoimmunity[SEP]Relations: protein tyrosine kinase inhibitor activity has relations: molfunc_protein with IBTK, molfunc_protein with IBTK, molfunc_protein with RACK1, molfunc_protein with RACK1. autoimmune disease has relations: contraindication with Pyridoxine, contraindication with Pyridoxine, disease_phenotype_positive with Autoimmunity, disease_phenotype_positive with Autoimmunity, disease_disease with anti-neutrophil antibody associated vasculitis, disease_disease with anti-neutrophil antibody associated vasculitis.", "label": "yes"}
{"id": "converted_2588", "sentence1": "Are osteoclasts specialized in bone degradation?", "sentence2": "osteoclast-mediated attack on bone, Bone degradation is caused by osteoclasts, the normal bone-resorbing cells. , Cathepsin K is a highly potent collagenase in osteoclasts and is responsible for bone degradation., In osteoclasts, Src controls podosome organization and bone degradation, which leads to an osteopetrotic phenotype in src(-/-) mice, Bone degradation by osteoclasts depends on the formation of a sealing zone, composed of an interlinked network of podosomes, which delimits the degradation lacuna into which osteoclasts secrete acid and proteolytic enzymes. [SEP]Relations: osteoclast fusion has relations: bioprocess_protein with CD81, bioprocess_protein with CD81, bioprocess_protein with SBNO2, bioprocess_protein with SBNO2, bioprocess_protein with CD109, bioprocess_protein with CD109, bioprocess_protein with SH3PXD2A, bioprocess_protein with SH3PXD2A, bioprocess_protein with TCTA, bioprocess_protein with TCTA.", "label": "yes"}
{"id": "converted_1302", "sentence1": "Does thyroid hormone signaling affect microRNAs expression in the heart?", "sentence2": "e show that the heart regulates systemic energy homeostasis via MED13, a subunit of the Mediator complex, which controls transcription by thyroid hormone and other nuclear hormone receptors. MED13, in turn, is negatively regulated by a heart-specific microRNA, miR-208a., On the other hand, T₃ treatment increased miR-350 expression., Through a bioinformatics screening using TargetScan, we identified thyroid hormone receptor β1 (TRβ1), which negatively regulates β-MHC transcription, as a target of miR-27a, hese findings suggested that miR-27a regulates β-MHC gene expression by targeting TRβ1 in cardiomyocytes., We found that a cardiac-specific microRNA (miR-208) encoded by an intron of the alphaMHC gene is required for cardiomyocyte hypertrophy, fibrosis, and expression of betaMHC in response to stress and hypothyroidism., Moreover, miR-27a was demonstrated to modulate β-MHC gene regulation via thyroid hormone signaling and to be upregulated during the differentiation of mouse embryonic stem (ES) cells or in hypertrophic hearts in association with β-MHC gene upregulation.[SEP]Relations: response to thyroid hormone has relations: bioprocess_bioprocess with cellular response to thyroid hormone stimulus, bioprocess_bioprocess with cellular response to thyroid hormone stimulus, bioprocess_protein with CAB39, bioprocess_protein with CAB39, bioprocess_bioprocess with response to hormone, bioprocess_bioprocess with response to hormone, bioprocess_protein with ANXA2, bioprocess_protein with ANXA2. thyroid hormone receptor binding has relations: molfunc_protein with MED17, molfunc_protein with MED17.", "label": "yes"}
{"id": "converted_2785", "sentence1": "Are whole-genome duplications more divergent than small-scale duplications in yeast?", "sentence2": " Also, we observe that transporter and glycolytic genes have a higher probability to be retained in duplicate after WGD and subsequent gene loss, both in the model as in S. cerevisiae, which leads to an increase in glycolytic flux after WGD, We show that the retention of genes in duplicate in the model, corresponds nicely with those retained in duplicate after the ancestral WGD in S. cerevisiae, Thus, our model confirms the hypothesis that WGD has been important in the adaptation of yeast to the new, glucose-rich environment that arose after the appearance of angiosperms., Whole-genome duplicates tend to exhibit less profound phenotypic effects when deleted, are functionally less divergent, and are associated with a different set of functions than their small-scale duplicate counterparts., The results uncover the WGD as a major source for the evolution of a complex interconnected block of transcriptional pathways., These selected pairs, both WGD and SSD, tend to have decelerated functional evolution, have higher propensities of co-clustering into the same protein complexes, and share common interacting partners., Moreover, we find additional transcriptional profiles that are suggestive of neo- and subfunctionalization of duplicate gene copies. These patterns are strongly correlated with the functional dependencies and sequence divergence profiles of gene copies., Functional and transcriptional divergence between the copies after gene duplication has been considered the main driver of innovations ., Whole-genome duplicates tend to exhibit less profound phenotypic effects when deleted, are functionally less divergent, and are associated with a different set of functions than their small-scale duplicate counterparts., Empirical data shows that whole-genome duplications (WGDs) are more likely to be retained than small-scale duplications (SSDs), though their relative contribution to the functional fate of duplicates remains unexplored.[SEP]Relations: developmental delay with autism spectrum disorder and gait instability has relations: disease_phenotype_positive with Recurrent hand flapping, disease_phenotype_positive with Recurrent hand flapping, disease_phenotype_positive with Narrow palate, disease_phenotype_positive with Narrow palate, disease_phenotype_positive with Self-mutilation, disease_phenotype_positive with Self-mutilation, disease_phenotype_positive with Unsteady gait, disease_phenotype_positive with Unsteady gait, disease_disease with syndromic intellectual disability, disease_disease with syndromic intellectual disability.", "label": "yes"}
{"id": "converted_1542", "sentence1": "Is thyroid hormone therapy indicated in patients with heart failure?", "sentence2": "Patients with chronic heart failure and subclinical hypothyroidism significantly improved their physical performance when normal TSH levels were reached., Early and sustained physiological restoration of circulating L-T3 levels after MI halves infarct scar size and prevents the progression towards heart failure. This beneficial effect is likely due to enhanced capillary formation and mitochondrial protection., These data indicate that T(3) replacement to euthyroid levels improves systolic function and tends to improve diastolic function, potentially through changes in myocardial gene expression., In these patients, the administration of synthetic triiodothyronine (T(3)) was well tolerated and induced significant improvement in cardiac function without increased heart rate and metabolic demand., In DC patients, short-term synthetic L-T(3) replacement therapy significantly improved neuroendocrine profile and ventricular performance., Triiodothyronine was well tolerated without episodes of ischemia or clinical arrhythmia. There was no significant change in heart rate or metabolic rate and there was minimal increase in core temperature. Cardiac output increased with a reduction in systemic vascular resistance in patients receiving the largest dose, consistent with a peripheral vasodilatory effect.[SEP]Relations: Congestive heart failure has relations: drug_effect with Testosterone, drug_effect with Testosterone, drug_effect with Insulin human, drug_effect with Insulin human, drug_effect with Levothyroxine, drug_effect with Levothyroxine. Liothyronine has relations: contraindication with heart disease, contraindication with heart disease, contraindication with thyroid crisis (disease), contraindication with thyroid crisis (disease).", "label": "no"}
{"id": "converted_703", "sentence1": "Is there an association between FGFR3 mutation and plagiocephaly?", "sentence2": "Series of neurosurgical interventions were carried out, principally for acrocephaly and posterior plagiocephaly. The most common achondroplasia mutation, a p.Gly380Arg in the fibroblast growth factor receptor 3 (FGFR3) gene, was detected. ,  The most common mutation for achondroplasia (FGFR3 Gly380Arg, resulting in 1138G>A) was identified. Imaging studies disclosed complex craniosynostosis and neurosurgical intervention was carried out, particularly for posterior plagiocephaly., FGFR mutations and plagiocephaly., FGFR genes have important effects on bone development, and mutations in 4 \"hot spot\" exons of FGFR1-3 are found in many patients with craniosynostosis and some with synostotic plagiocephaly. , Mutation analyses in the FGFR3 gene revealed nucleotide alterations located in the mutational hot spot at amino acid residue 250 (g.C749)., RESULTS: In our cohort of 159 patients with various craniosynostosis syndromes, mutations were found in 100% of patients with Apert syndrome, 83.3% with Pfeiffer syndrome, 72.7% with Crouzon syndrome, 50.0% with Saethre-Chotzen syndrome, 27.7% with plagiocephaly, 31.8% with brachicephaly, 20% of complex cases, and 6.9% of mixed cases. , The genetic alterations that could cause unilateral coronal synostosis are more elusive., Mutations were found in eight of 47 patients: two patients with different single-amino-acid changes in FGFR2, three patients with FGFR3 Pro250Arg, and three patients with TWIST mutations. , Other abnormalities in the craniofacial region and extremities were clues to a particular mutation in FGFR2, FGFR3, TWIST, or the X-linked mutation. , To determine whether the autosomal dominant fibroblast growth factor receptor 3 (FGFR3) Pro250Arg mutation causes anterior plagiocephaly, patients with either apparently sporadic unicoronal synostosis (N = 37) or other forms of anterior plagiocephaly (N = 10) were studied for this mutation., The occurrence of the FGFR3 mutation among patients with unicoronal synostosis provides evidence for a genetic basis of certain forms of plagiocephaly., None of the 6 patients with nonsynostotic plagiocephaly and none of the 4 patients with additional suture synostosis had the FGFR3 mutation., Between January and December of 1996, patients with a diagnosis of plagiocephaly at the Children's Hospital of Philadelphia were evaluated for the FGFR3 mutation., Between January and December of 1996, patients with a diagnosis of plagiocephaly at the Children&apos;s Hospital of Philadelphia were evaluated for the FGFR3 mutation, FGFR genes have important effects on bone development, and mutations in 4 &quot;hot spot&quot; exons of FGFR1-3 are found in many patients with craniosynostosis and some with synostotic plagiocephaly, To determine whether the autosomal dominant fibroblast growth factor receptor 3 (FGFR3) Pro250Arg mutation causes anterior plagiocephaly, patients with either apparently sporadic unicoronal synostosis (N = 37) or other forms of anterior plagiocephaly (N = 10) were studied for this mutation, None of the 6 patients with nonsynostotic plagiocephaly and none of the 4 patients with additional suture synostosis had the FGFR3 mutation, The occurrence of the FGFR3 mutation among patients with unicoronal synostosis provides evidence for a genetic basis of certain forms of plagiocephaly, FGFR mutations and plagiocephaly, Between January and December of 1996, patients with a diagnosis of plagiocephaly at the Children's Hospital of Philadelphia were evaluated for the FGFR3 mutation. , None of the 6 patients with nonsynostotic plagiocephaly and none of the 4 patients with additional suture synostosis had the FGFR3 mutation. , The occurrence of the FGFR3 mutation among patients with unicoronal synostosis provides evidence for a genetic basis of certain forms of plagiocephaly. ,  To determine whether the autosomal dominant fibroblast growth factor receptor 3 (FGFR3) Pro250Arg mutation causes anterior plagiocephaly, patients with either apparently sporadic unicoronal synostosis (N = 37) or other forms of anterior plagiocephaly (N = 10) were studied for this mutation. Of 37 patients with unicoronal synostosis, 4 tested positive for the Pro250Arg mutation in FGFR3, and 33 were negative for this mutation., To determine whether the autosomal dominant fibroblast growth factor receptor 3 (FGFR3) Pro250Arg mutation causes anterior plagiocephaly, patients with either apparently sporadic unicoronal synostosis (N = 37) or other forms of anterior plagiocephaly (N = 10) were studied for this mutation., In a girl with seemingly isolated plagiocephaly we identified a P250L (749C-->T) mutation in FGFR3., FGFR mutations and plagiocephaly., None of the 6 patients with nonsynostotic plagiocephaly and none of the 4 patients with additional suture synostosis had the FGFR3 mutation., The occurrence of the FGFR3 mutation among patients with unicoronal synostosis provides evidence for a genetic basis of certain forms of plagiocephaly.[SEP]Relations: FGFR3 has relations: disease_protein with isolated plagiocephaly, disease_protein with isolated plagiocephaly, disease_protein with polydactyly (disease), disease_protein with polydactyly (disease), disease_protein with epilepsy, disease_protein with epilepsy, protein_protein with FGF1, protein_protein with FGF1. Plagiocephaly has relations: disease_phenotype_positive with FG syndrome, disease_phenotype_positive with FG syndrome.", "label": "yes"}
{"id": "converted_1228", "sentence1": "Is Rheumatoid Arthritis related to myopathy?", "sentence2": "Prevalence of risk factors for statin-induced myopathy in rheumatoid arthritis patients, we describe a patient with rheumatoid arthritis and respiratory failure associated with proximal myopathy secondary to HCQ, Occurrence of chloroquine-induced myopathy after low-dose treatment of rheumatoid arthritis for seven years, a 75 year old female with rheumatoid arthritis treated with daily doses of 250 mg of chloroquine for four years. The patient visited because of several months history of predominantly proximal progressive tetraparesis with areflexia, Myopathy and neuropathy in rheumatoid arthritis, with rheumatoid arthritis (RA) have clinical or subclinical evidence of peripheral neuropathy or myopathy, The study reveals an increased prevalence of neurogenic but not myogenic changes in patients with RA compared with controls[SEP]Relations: Rheumatoid arthritis has relations: phenotype_phenotype with Arthritis, phenotype_phenotype with Arthritis, disease_phenotype_positive with rheumatoid arthritis, disease_phenotype_positive with rheumatoid arthritis, drug_effect with Acamprosate, drug_effect with Acamprosate, disease_phenotype_positive with dystonia, disease_phenotype_positive with dystonia, phenotype_phenotype with Juvenile rheumatoid arthritis, phenotype_phenotype with Juvenile rheumatoid arthritis.", "label": "yes"}
{"id": "converted_4695", "sentence1": "Was ALVAC-HIV effective for HIV prevention in the HVTN 702 trial?", "sentence2": "During the 24-month follow-up, HIV-1 infection was diagnosed in 138 participants in the vaccine group and in 133 in the placebo group (hazard ratio, 1.02; 95% confidence interval, 0.81 to 1.30; P = 0.84).CONCLUSIONS: The ALVAC-gp120 regimen did not prevent HIV-1 infection among participants in South Africa despite previous evidence of immunogenicity. (HVTN 702 ClinicalTrials.gov number, NCT02968849.)., The advanced-phase HIV prevention vaccine trials done in South Africa (HVTN 702) and in Thailand (RV144), which both investigated canarypox vectors and adjuvanted gp120 proteins, gave rise to different results. The South African trial did not find vaccine efficacy, whereas the Thai trial had modest, but statistically significant, success with the modified intention-to-treat analysis prespecified in the protocols of both studies. , However, with the recent failure of the HVTN 702 clinical trial, comprehensive profiling of humoral immune responses may provide insight for these disappointing results. , A canarypox-protein HIV vaccine regimen (ALVAC-HIV plus AIDSVAX B/E) showed modest efficacy in reducing infection in Thailand., e vaccine and placebo groups. During the 24-month follow-up, HIV-1 infection was diagnosed in 138 participants in the vaccine group and in 133 in the placebo group (hazard ratio, 1.02; 95% confidence interval, 0.81 to 1.30; P = 0.84).CONCLUSIONS: The ALVAC-gp120 regimen did not prevent HIV-1 infection among participants in South Africa d[SEP]", "label": "no"}
{"id": "converted_156", "sentence1": "Is the gene MAOA epigenetically modified by methylation?", "sentence2": "Evidence that the methylation state of the monoamine oxidase A (MAOA) gene predicts brain activity of MAO A enzyme in healthy men., We found significant interindividual differences in methylation status and methylation patterns of the core MAOA promoter. , In the present study, DNA methylation patterns in the MAOA regulatory and exon 1/intron 1 region were investigated for association with panic disorder with particular attention to possible effects of gender and environmental factors. ,  The present pilot data suggest a potential role of MAOA gene hypomethylation in the pathogenesis of panic disorder particularly in female patients, possibly mediating a detrimental influence of negative life events. , The MAOA promoter was hypermethylated immediately upstream of the start codon in cholangiocarcinoma samples and cell lines but not in nonmalignant counterparts. , MAOA promoter methylation and susceptibility to carotid atherosclerosis: role of familial factors in a monozygotic twin sample., Because twins reared together share early life experience, which may leave a long-lasting epigenetic mark, aberrant MAOA methylation may represent an early biomarker for unhealthy familial environment., Effects of MAOA promoter methylation on susceptibility to paranoid schizophrenia., In conclusion, abnormalities of DNA methylation at the MAOA promoter may be associated with schizophrenia in males., In our study we analyzed DNA methylation patterns of 14 neuropsychiatric genes (COMT, DAT1, GABRA1, GNB3, GRIN2B, HTR1B, HTR2A, 5-HTT, MAOA, MAOB, NOS1, NR3C1, TPH1 and TH). D, Our data suggest that aberrant epigenetic regulation of neuropsychiatric genes may contribute to the pathogenesis of BPD., We conclude that smoking reliably decreases MAOA methylation, but exact characterization of effects on level of methylation depend on genotype, smoking history, current smoking status, gender, and region of the promoter-associated CpG Island examined., Given that DNA methylation is linked to the regulation of gene expression, we hypothesized that epigenetic mechanisms factor into the MAOA expression,  the extended MAOA regulatory region contains two CpG islands (CGIs), one of which overlaps with the canonical MAOA promoter and the other is located further upstream; both CGIs exhibit sensitivity to differential methylation., Identification and characterization of putative methylation targets in the MAOA locus using bioinformatic approaches., DNA methylation is a key epigenetic mechanism involved in the developmental regulation of gene expression. , MAOA methylation is associated with nicotine and alcohol dependence in women., In recent years, the role of epigenetic phenomenon, such as methylation, in mediating vulnerability to behavioral illness has become increasingly appreciated. One prominent locus at which epigenetic phenomena are thought to be in play is the monoamine oxidase A (MAOA) locus. , We conclude that methylation of MAOA may play a significant role in common psychiatric illness and that further examination of epigenetic processes at this locus is in order., Analysis of CpG methylation in the MAOA promoter region revealed substantial methylation in females but not in males., Therefore, allelic mRNA expression is affected by genetic and epigenetic events, both with the potential to modulate biogenic amine tone in the CNS.[SEP]Relations: Enzymatic degradation of Dopamine by monoamine oxidase has relations: pathway_protein with MAOA, pathway_protein with MAOA. monoamine oxidase activity has relations: molfunc_protein with MAOA, molfunc_protein with MAOA, molfunc_protein with MAOA, molfunc_protein with MAOA, molfunc_protein with MAOB, molfunc_protein with MAOB. central nervous system has relations: anatomy_protein_present with MAOA, anatomy_protein_present with MAOA.", "label": "yes"}
{"id": "converted_3708", "sentence1": "Does ESN364 activate the hypothalamic-pituitary-gonadal axis?", "sentence2": "Oral administration of the NK3R antagonist, ESN364, suppressed the hypothalamic-pituitary-gonadal axis in healthy volunteers by selective modulation of gonadotropin secretion, leading to a restrained decrease in ovarian hormone levels in women.[SEP]", "label": "no"}
{"id": "converted_2263", "sentence1": "Is scuba diving safe during pregnancy?", "sentence2": "Scuba diving is contraindicated., Overall, the women did not conduct enough dives per pregnancy, therefore no significant correlation between diving and fetal abnormalities could be established. These data indicate women are increasingly observing the diving industry recommendation and refraining from diving while pregnant. , Scuba diving also should be avoided throughout pregnancy because the fetus is at an increased risk for decompression sickness during this activity., Scuba diving also should be avoided throughout pregnancy because the fetus is at an increased risk for decompression sickness during this activity., Scuba diving also should be avoided throughout pregnancy because the fetus is at an increased risk for decompression sickness during this activity. , The different international federations and the Undersea and Hyperbaric Medical Society advise against scuba diving for pregnant women or those planning a pregnancy, but no randomized trials or trials provide a solid scientific basis. , Pregnant women are recommended not to dive, because the risk of birth defects seems to be greater among those who do, and there is a serious risk of fetal decompression disease. , The different international federations and the Undersea and Hyperbaric Medical Society advise against scuba diving for pregnant women or those planning a pregnancy, but no randomized trials or trials provide a solid scientific basis., Scuba diving also should be avoided throughout pregnancy because the fetus is at an increased risk for decompression sickness during this activity., Snorkeling can still be practiced during pregnancy, but scuba diving should be discontinued until after the birth period., Snorkeling can still be practiced during pregnancy, but scuba diving should be discontinued until after the birth period..[SEP]Relations: congenital abnormality has relations: disease_disease with Zika virus congenital syndrome, disease_disease with Zika virus congenital syndrome, disease_disease with developmental defect during embryogenesis, disease_disease with developmental defect during embryogenesis, disease_disease with Klippel-Feil syndrome, disease_disease with Klippel-Feil syndrome, disease_disease with congenital radioulnar synostosis, disease_disease with congenital radioulnar synostosis, disease_disease with cryptorchidism (disease), disease_disease with cryptorchidism (disease).", "label": "no"}
{"id": "converted_809", "sentence1": "Are conserved noncoding elements associated with developmental genes?", "sentence2": "Some characteristics of CNEs include their high frequency in mammalian genomes, their potential regulatory role in gene expression, and their enrichment in gene deserts nearby master developmental genes, we review recent findings that disruptions of CNEs, within or at long distance from the coding sequences of key genes involved in NCC development, result in neurocristopathies via the alteration of tissue- or stage-specific long-distance regulation of gene expression, Genomic regulatory blocks are chromosomal regions spanned by long clusters of highly conserved noncoding elements devoted to long-range regulation of developmental genes, Analysis of CNEs, at least some of which are candidate regulatory elements, suggests that ancestral CNEs partitioned between gene duplicates. These results help explain the evolutionary pathways by which the developmentally important family of FgfD molecules arose and the deduced principles that guided FgfD evolution are likely applicable to the evolution of developmental regulation in many vertebrate multigene families, Pan-vertebrate developmental cis-regulatory elements are discernible as highly conserved noncoding elements (HCNEs) and are often dispersed over large areas around the pleiotropic genes whose expression they control. On the loci of two developmental transcription factor genes, SOX3 and PAX6, we demonstrate that HCNEs conserved between human and zebrafish can be systematically and reliably tested for their regulatory function in multiple stable transgenes in zebrafish, and their genomic reach estimated with confidence using synteny conservation and HCNE density along these loci. HCNEs of both human and zebrafish function as specific developmental enhancers in zebrafish, We show that human HCNEs result in expression patterns in zebrafish equivalent to those in mouse, establishing zebrafish as a suitable model for large-scale testing of human developmental enhancers, HCNEs from the same area often drive overlapping patterns, suggesting that multiple regulatory inputs are required to achieve robust and precise complex expression patterns exhibited by developmental genes, Organization of conserved elements near key developmental regulators in vertebrate genomes, Further positional analysis of these conserved noncoding elements (CNEs) in the genome demonstrates that they cluster around genes involved in developmental regulation, Ancora: a web resource for exploring highly conserved noncoding elements and their association with developmental regulatory genes, Metazoan genomes contain arrays of highly conserved noncoding elements (HCNEs) that span developmental regulatory genes and define regulatory domains, The most highly conserved noncoding elements (HCNEs) in mammalian genomes cluster within regions enriched for genes encoding developmentally important transcription factors (TFs). This suggests that HCNE-rich regions may contain key regulatory controls involved in development, We found the largest mammal-teleost conserved chromosomal segments to be spanned by highly conserved noncoding elements (HCNEs), their developmental regulatory target genes, and phylogenetically and functionally unrelated \"bystander\" genes., Ancora: a web resource for exploring highly conserved noncoding elements and their association with developmental regulatory genes., Pan-vertebrate developmental cis-regulatory elements are discernible as highly conserved noncoding elements (HCNEs) and are often dispersed over large areas around the pleiotropic genes whose expression they control., Metazoan genomes contain arrays of highly conserved noncoding elements (HCNEs) that span developmental regulatory genes and define regulatory domains., Further positional analysis of these conserved noncoding elements (CNEs) in the genome demonstrates that they cluster around genes involved in developmental regulation., The most highly conserved noncoding elements (HCNEs) in mammalian genomes cluster within regions enriched for genes encoding developmentally important transcription factors (TFs)., Disruption of long-distance highly conserved noncoding elements in neurocristopathies., Fish-mammal genomic comparisons have proved powerful in identifying conserved noncoding elements likely to be cis-regulatory in nature, and the majority of those tested in vivo have been shown to act as tissue-specific enhancers associated with genes involved in transcriptional regulation of development., Despite this, attempts at unearthing genome-wide regulatory elements conserved throughout the vertebrate lineage using BLAST-like approaches have thus far detected noncoding conservation in only a few hundred genes, mostly associated with regulation of transcription and development., Further positional analysis of these conserved noncoding elements (CNEs) in the genome demonstrates that they cluster around genes involved in developmental regulation., We found the largest mammal-teleost conserved chromosomal segments to be spanned by highly conserved noncoding elements (HCNEs), their developmental regulatory target genes, and phylogenetically and functionally unrelated \"bystander\" genes., Organization of conserved elements near key developmental regulators in vertebrate genomes., Pan-vertebrate developmental cis-regulatory elements are discernible as highly conserved noncoding elements (HCNEs) and are often dispersed over large areas around the pleiotropic genes whose expression they control[SEP]Relations: transcription factor binding has relations: molfunc_protein with PARK7, molfunc_protein with PARK7, molfunc_protein with ARNT, molfunc_protein with ARNT, molfunc_protein with HOXA7, molfunc_protein with HOXA7, molfunc_protein with CEBPG, molfunc_protein with CEBPG. SLC12A3 has relations: anatomy_protein_absent with decidua, anatomy_protein_absent with decidua.", "label": "yes"}
{"id": "converted_2664", "sentence1": "Is recursive splicing more common in short introns?", "sentence2": "Recent work in human and fruitfly tissues revealed that long introns are extensively processed cotranscriptionally and in a stepwise manner, before their two flanking exons are spliced together, Cutting a Long Intron Short: Recursive Splicing and Its Implications.,  Furthermore, we uncover the potential to investigate the multi-step nature of splicing, assessing various types of recursive splicing events, Recursive splicing is a process in which large introns are removed in multiple steps by re-splicing at ratchet points--5' splice sites recreated after splicing., Together, these results indicate that recursive splicing is commonly used in Drosophila, occurs in humans, and provides insight into the mechanisms by which some large introns are removed., Recursive splicing in long vertebrate genes., Moreover, the RS-sites are found in some of the longest introns across vertebrates. , The peculiarities of large intron splicing in animals., These \"large introns\" must be spliced out of the pre-mRNA in a timely fashion, which involves bringing together distant 5' and 3' acceptor and donor splice sites., Using a computational analysis of the genomic sequences, we show that vertebrates lack the proper enrichment of RP-sites in their large introns, and, therefore, require some other method to aid splicing, Subdivision of large introns in Drosophila by recursive splicing at nonexonic elements., Recursive splice sites predicted with highly stringent criteria are found at much higher frequency than expected in the sense strands of introns>20 kb, but they are found only at the expected frequency on the antisense strands, and they are underrepresented within introns<10 kb., These transcripts arise by use of two alternative transcription sites and complex alternative splicing mechanisms and encode proteins with long or short N-terminal domains, complete or incomplete GGL domains, 7 distinct C-terminal domains and a common internal domain where the RGS domain is found., These patterns of enrichment and conservation indicate that recursive splice sites are advantageous in the context of long introns., Many genes with important roles in development and disease contain exceptionally long introns, but special mechanisms for their expression have not been investigated., However, some long Drosophila melanogaster introns contain a cryptic site, known as a recursive splice site (RS-site), that enables a multi-step process of intron removal termed recursive splicing., The effect of splice site strength was context-dependent and much more significant for the 3' splice site of the longer alternative intron than for the 3' splice site of the shorter alternative intron and the common 5' splice sites; it was also more significant in the rat minigene than in the mouse minigene., Cutting a Long Intron Short: Recursive Splicing and Its Implications., Recursive splicing in long vertebrate genes.[SEP]Relations: rRNA transcription has relations: bioprocess_protein with SIRT7, bioprocess_protein with SIRT7, bioprocess_bioprocess with plastid rRNA transcription, bioprocess_bioprocess with plastid rRNA transcription, bioprocess_bioprocess with ncRNA transcription, bioprocess_bioprocess with ncRNA transcription, bioprocess_protein with NPM3, bioprocess_protein with NPM3, bioprocess_protein with SPIN1, bioprocess_protein with SPIN1.", "label": "no"}
{"id": "converted_3936", "sentence1": "Is cabergoline used for treatment of the Nelson's syndrome ?", "sentence2": "Due to a rapid regrowth of the tumour, the patient did not receive gamma-knife therapy and was treated with cabergoline and somatostatin analogue for some time. , Identification of D(2) receptors in corticotroph tumors led to clinical trials of cabergoline therapy in limited cases of Nelson's syndrome, ectopic ACTH-secreting tumors, and recently Cushing's disease (CD).,  In our observation cabergoline at 2 mg per week seems to be efficient after a 3 and a half years follow-up, in accordance with some recent publications. , Clinical and biochemical stabilization of Nelson's syndrome with long-term low-dose cabergoline treatment., We report the results of long-term (6-year) treatment of Nelson's syndrome with the long-acting dopamine agonist, cabergoline, in a 55-year-old woman., This case demonstrates that long-term cabergoline treatment may be efficient in patients with Nelson's syndrome., Therefore, in addition to prolactinomas, targets of dopamine agonist therapy are somatotroph tumors, nonfunctioning pituitary tumors, corticotroph pituitary tumors, Nelson's syndrome, gonadotropinomas, and thyrotropin-secreting pituitary tumors., Nelson's syndrome: complete remission with cabergoline but not with bromocriptine or cyproheptadine treatment., The results obtained show for the first time that a long-term treatment with cabergoline also brings about a complete remission of Nelson's syndrome in the presence of a pituitary macroadenoma., Complete remission of Nelson's syndrome after 1-year treatment with cabergoline., In this case report we demonstrated that treatment with the long-acting D2 receptor agonist cabergoline for 1 year induced normalization of plasma ACTH levels and disappearance of the pituitary tumor in a patient with Nelson's syndrome. , This case demonstrated that cabergoline treatment is able to induce the remission of Nelson's syndrome and may be a valid therapeutic alternative in this syndrome., However, some preliminary data suggest a potential use of cabergoline in combination with ketoconazole, or alone, in selected cases of Cushing's disease or Nelson's syndrome., We report the results of long-term (6-year) treatment of Nelson's syndrome with the long-acting dopamine agonist, cabergoline, in a 55-year-old woman. The, actinomas. Identification of D(2) receptors in corticotroph tumors led to clinical trials of cabergoline therapy in limited cases of Nelson's syndrome, ectopic ACTH-secreting tumors, and recently Cushing's diseas, In order to investigate on the direct effect played by cabergoline treatment on the remission of Nelson's syndrome, the treatment was withdrawn., lactinomas. Identification of D(2) receptors in corticotroph tumors led to clinical trials of cabergoline therapy in limited cases of Nelson's syndrome, ectopic ACTH-secreting tumors, and recently Cushing's disease (CD).OBJECTIVE: To evaluate the long-term efficacy of cabergoline monotherapy in patients with CD.METHODS: Retrospective analysis of non-randomized clinical therapy with cabergoline in 30 patients with CD treated in academic cente[SEP]Relations: Cabergoline has relations: drug_drug with Norepinephrine, drug_drug with Norepinephrine, drug_drug with Antipyrine, drug_drug with Antipyrine, contraindication with gallbladder disease, contraindication with gallbladder disease, drug_effect with Headache, drug_effect with Headache, drug_effect with Vertigo, drug_effect with Vertigo.", "label": "yes"}
{"id": "converted_2379", "sentence1": "Are loop domains preserved upon cohesin loss?", "sentence2": "Cohesin Loss Eliminates All Loop Domains., The human genome folds to create thousands of intervals, called \"contact domains,\" that exhibit enhanced contact frequency within themselves. \"Loop domains\" form because of tethering between two loci-almost always bound by CTCF and cohesin-lying on the same chromosome. \"Compartment domains\" form when genomic intervals with similar histone marks co-segregate. Here, we explore the effects of degrading cohesin. All loop domains are eliminated, but neither compartment domains nor histone marks are affected. Loss of loop domains does not lead to widespread ectopic gene activation but does affect a significant minority of active genes., cohesin loss eliminates all loop domains[SEP]Relations: Protein S human has relations: drug_drug with Ardeparin, drug_drug with Ardeparin, drug_drug with Parnaparin, drug_drug with Parnaparin, drug_drug with Semuloparin, drug_drug with Semuloparin, drug_drug with Bemiparin, drug_drug with Bemiparin, drug_drug with Biochanin A, drug_drug with Biochanin A.", "label": "no"}
{"id": "converted_4711", "sentence1": "Can METTL3 methylate long noncoding RNAs?", "sentence2": "METTL3-Mediated lncRNA m6A Modification in the Osteogenic Differentiation of Human Adipose-Derived Stem Cells Induced by NEL-Like 1 Protein., This study aimed to explore the regulatory mechanism of methyltransferase3 (METTL3) -mediated long non-coding RNA (lncRNA) N6-methyladenosine (m6A) modification in the osteogenic differentiation of human adipose-derived stem cells (hASCs) induced by NEL-like 1 protein (NELL-1)., This study shows, for the first time, that METTL3 can activate the MAPK signaling pathway by regulating the m6A modification and expression of a lncRNA, thereby enhancing the osteogenic differentiation of hASCs.[SEP]Relations: METTL3 has relations: bioprocess_protein with RNA methylation, bioprocess_protein with RNA methylation, molfunc_protein with RNA methyltransferase activity, molfunc_protein with RNA methyltransferase activity, molfunc_protein with methyltransferase activity, molfunc_protein with methyltransferase activity, bioprocess_protein with mRNA methylation, bioprocess_protein with mRNA methylation, molfunc_protein with mRNA (2'-O-methyladenosine-N6-)-methyltransferase activity, molfunc_protein with mRNA (2'-O-methyladenosine-N6-)-methyltransferase activity.", "label": "yes"}
{"id": "converted_579", "sentence1": "Is there any link between the aurora B kinase and the polycomb protein ring1B?", "sentence2": "The aurora B kinase and the polycomb protein ring1B combine to regulate active promoters in quiescent lymphocytes., We show that the Aurora B kinase and the polycomb protein Ring1B have essential roles in regulating transcriptionally active genes in quiescent lymphocytes. Ring1B and Aurora B bind to a wide range of active promoters in resting B and T cells. Conditional knockout of either protein results in reduced transcription and binding of RNA Pol II to promoter regions and decreased cell viability. Aurora B phosphorylates histone H3S28 at active promoters in resting B cells as well as inhibiting Ring1B-mediated ubiquitination of histone H2A and enhancing binding and activity of the USP16 deubiquitinase at transcribed genes. Our results identify a mechanism for regulating transcription in quiescent cells that has implications for epigenetic regulation of the choice between proliferation and quiescence., We show that the Aurora B kinase and the polycomb protein Ring1B have essential roles in regulating transcriptionally active genes in quiescent lymphocytes., We show that the Aurora B kinase and the polycomb protein Ring1B have essential roles in regulating transcriptionally active genes in quiescent lymphocytes. Ring1B and Aurora B bind to a wide range of active promoters in resting B and T cells. Conditional knockout of either protein results in reduced transcription and binding of RNA Pol II to promoter regions and decreased cell viability. , We show that the Aurora B kinase and the polycomb protein Ring1B have essential roles in regulating transcriptionally active genes in quiescent lymphocytes. Ring1B and Aurora B bind to a wide range of active promoters in resting B and T cells.[SEP]Relations: Protein S human has relations: drug_drug with Peginterferon alfa-2b, drug_drug with Peginterferon alfa-2b, drug_drug with Cepeginterferon alfa-2B, drug_drug with Cepeginterferon alfa-2B, drug_drug with Interferon alfa-2b, drug_drug with Interferon alfa-2b. histone H2A acetylation has relations: bioprocess_protein with MORF4L1, bioprocess_protein with MORF4L1, bioprocess_protein with RUVBL1, bioprocess_protein with RUVBL1.", "label": "yes"}
{"id": "converted_4161", "sentence1": "Does Curare function by stimulating the acetylcholine receptor?", "sentence2": "Usual clinical concentrations of curare cause competitive inhibition of muscle nicotinic acetylcholine receptors while higher concentrations may induce open channel blockade., nicotinic acetylcholine receptor (nAChR)-blocking agents [e.g., curare or alpha-bungarotoxin (alpha-BTX), The short neurotoxins to which erabutoxins belong act by blocking the nicotinic acetylcholine receptor, Both EFS- and carbachol-evoked contractions of the UES were blocked by curare at a lower concentration than by atropine or hexamethonium, suggesting that the acetylcholine receptor is nicotinic., We applied ACh alone; the nicotinic acetylcholine receptor (nAChR) antagonist curare, either alone or in the presence of ACh; and the muscarinic acetylcholine receptor (mAChR) antagonist atropine, either alone or in the presence of ACh., The EFS-induced contraction of the UES was completely blocked by tetrodotoxin and curare, and abolished in Ca2+ -free Ringer solution., Curare binding and the curare-induced subconductance state of the acetylcholine receptor channel., We have further investigated this particular mutation by examining the interaction of the competitive antagonist d-tubocurarine (curare) with the receptor., d-Tubocurarine (curare) is a well-characterized competitive antagonist of nicotinic acetylcholine receptors (AChRs), and it is usually assumed that curare and agonists share a common binding site., Curare action on nicotinic acetylcholine receptors has a number of facets, of which the best known is competitive antagonism., The mode of action of curare, a well-known competitive antagonist of acetylcholine at the nicotinic receptor, was examined with the single channel recording technique. , ently, however, it has been shown that curare can also block the channels opened by ACh at the frog neuromuscular junction as well as on rat and Aplysia neurones; moreover, curare is able to depolarize rat myotubes and thus behaves as an agonist for the cholinergic receptor of this preparation (see ref. 6). U, One site, competitively blocked by bungarotoxin and by curare, is presumably the acetylcholine receptor., In neuromuscular junction (NMJ) preparations, movements of the muscle must be inhibited if imaging during stimulation is desired (e.g., by application of curare, a potent acetylcholine receptor inhibitor)., Curare has long been regarded as a typical competitive antagonist of acetylcholine (ACh) at the vertebrate neuromuscular junction., Curare inhibition of wild-type receptors is consistent with curare binding to a single high-affinity binding site [inhibitor constant (Ki) = 20 nM]., Phenylalanine substitution for alpha Y198 [alpha Y198F (notation used here: subunit/amino acid in wild-type/residue number/substitution)] causes a 10-fold increase in curare affinity (Ki = 3.1 nM), and measurement of the recovery from curare inhibition indicates that this increase in affinity is due to a reduction in the rate of curare dissociation from the receptor., rthermore, sudden increases of research activity are ascribable to historic events, like the first use of curare as muscle relaxant during surgery.DIS, Recently, however, it has been shown that curare can also block the channels opened by ACh at the frog neuromuscular junction as well as on rat and Aplysia neurones; moreover, curare is able to depolarize rat myotubes and thus behaves as an agonist for the cholinergic receptor of this preparation (see ref., In Aplysia nervous tissue, curare appears not to be a specific antagonist for the nicotinic ACh receptor, but rather to be a specific blocking agent for a class of receptor-activated Na+ and Cl- responses., The mode of action of curare, a well-known competitive antagonist of acetylcholine at the nicotinic receptor, was examined with the single channel recording technique.[SEP]Relations: Muscarinic acetylcholine receptors has relations: pathway_protein with CHRM5, pathway_protein with CHRM5, pathway_protein with CHRM5, pathway_protein with CHRM5, pathway_protein with CHRM1, pathway_protein with CHRM1, pathway_protein with CHRM1, pathway_protein with CHRM1, pathway_protein with CHRM4, pathway_protein with CHRM4.", "label": "no"}
{"id": "converted_2141", "sentence1": "Is osteocrin expressed exclusively in the bone?", "sentence2": "Evolution of Osteocrin as an activity-regulated factor in the primate brain., Here we use transcriptional profiling of human fetal brain cultures to identify an activity-dependent secreted factor, Osteocrin (OSTN), that is induced by membrane depolarization of human but not mouse neurons., Osteocrin (Ostn) is a recently discovered secreted protein produced by cells of the osteoblast lineage that shows a well conserved homology with members of the natriuretic peptide (NP) family. , Osteocrin (Ostn), a bone-active molecule, has been shown in animals to be highly expressed in cells of the osteoblast lineage. , Osteocrin, a novel bone-specific secreted protein that modulates the osteoblast phenotype.[SEP]Relations: osteoblastic osteosarcoma has relations: disease_disease with osteosarcoma, disease_disease with osteosarcoma. Bite cells has relations: disease_phenotype_positive with hereditary stomatocytosis, disease_phenotype_positive with hereditary stomatocytosis. Protein C has relations: drug_drug with Trazodone, drug_drug with Trazodone, drug_drug with Azapropazone, drug_drug with Azapropazone, drug_drug with Taurochenodeoxycholic acid, drug_drug with Taurochenodeoxycholic acid.", "label": "no"}
{"id": "converted_3414", "sentence1": "Is the protein MCL-1 anti-apoptotic?", "sentence2": "increased expression of anti-apoptotic proteins (Bcl-xL, Mcl-1 and XIAP) , repression of anti-apoptotic proteins (Mcl-1, Bcl-xl and XIAP), anti-apoptotic BCL-2 family members, such as BCL-2, BCL-XL or MCL-1[SEP]Relations: BCL2L1 has relations: protein_protein with MCL1, protein_protein with MCL1, protein_protein with APAF1, protein_protein with APAF1, bioprocess_protein with apoptotic mitochondrial changes, bioprocess_protein with apoptotic mitochondrial changes, bioprocess_protein with suppression by virus of host apoptotic process, bioprocess_protein with suppression by virus of host apoptotic process, protein_protein with MOAP1, protein_protein with MOAP1.", "label": "yes"}
{"id": "converted_3217", "sentence1": "Is ustekinumab a polyclonal antibody?", "sentence2": "Ustekinumab, a human monoclonal IgG1 antibody targeting the p40-subunit shared by interleukin (IL)12 and IL-23, represents a potential treatment for atopic dermatitis (AD).[SEP]Relations: Ustekinumab has relations: drug_drug with Ficlatuzumab, drug_drug with Ficlatuzumab, drug_protein with IL12B, drug_protein with IL12B, drug_drug with Ecromeximab, drug_drug with Ecromeximab, drug_drug with Daclizumab, drug_drug with Daclizumab, drug_drug with Teplizumab, drug_drug with Teplizumab.", "label": "no"}
{"id": "converted_319", "sentence1": "Is microRNA(miRNA) 29 involved in post-ischemic cardiac remodeling?", "sentence2": "Myocardial ischaemia/reperfusion (I/R)-induced remodelling generally includes cell death (necrosis and apoptosis), myocyte hypertrophy, angiogenesis, cardiac fibrosis, and myocardial dysfunction. I, In addition, miR-21, -24, -133, -210, -494, and -499 appear to protect myocytes against I/R-induced apoptosis, whereas miR-1, -29, -199a, and -320 promote apoptosis, Myocardial fibrosis can be regulated by the miR-29 family, Studies using various in vivo, ex vivo, and in vitro models have suggested the possible involvement of miR-1, miR-21, miR-29, miR-92a, miR-133, miR-199a, and miR-320 in ischemia-reperfusion injury and/or remodeling after myocardial infarction., Among the MI-regulated miRNAs are members of the miR-29 family, which are down-regulated in the region of the heart adjacent to the infarct. The miR-29 family targets a cadre of mRNAs that encode proteins involved in fibrosis, including multiple collagens, fibrillins, and elastin. Thus, down-regulation of miR-29 would be predicted to derepress the expression of these mRNAs and enhance the fibrotic response. Indeed, down-regulation of miR-29 with anti-miRs in vitro and in vivo induces the expression of collagens, whereas over-expression of miR-29 in fibroblasts reduces collagen expression. We conclude that miR-29 acts as a regulator of cardiac fibrosis and represents a potential therapeutic target for tissue fibrosis in general.[SEP]Relations: ischemia reperfusion injury has relations: disease_protein with MIR148B, disease_protein with MIR148B, disease_protein with EFNA5, disease_protein with EFNA5. myocardial infarction has relations: disease_protein with MIR145, disease_protein with MIR145, disease_protein with MIR145, disease_protein with MIR145, disease_protein with MIR761, disease_protein with MIR761.", "label": "yes"}
{"id": "converted_4238", "sentence1": "Does daily atemoya juice intake change the pharmacokinetics of CYP1A2 substrates?", "sentence2": "Atemoya juice significantly inhibited CYP1A2 activity in human liver microsomes, but not the activities of CYP2C9 and CYP3A. In spite of this inhibition, preadministration of atemoya had no effect on the pharmacokinetics of phenacetin, a CYP1A2 substrate, in rats. , The results indicate that a daily intake of atemoya would not change the pharmacokinetics of CYP1A2 substrates such as phenacetin as well as CYP2C9- and CYP3A-substrate drugs.[SEP]Relations: Phenacetin has relations: drug_protein with CYP1A2, drug_protein with CYP1A2, drug_protein with CYP2A6, drug_protein with CYP2A6, drug_protein with CYP2E1, drug_protein with CYP2E1, drug_drug with Atenolol, drug_drug with Atenolol, drug_protein with CYP2A13, drug_protein with CYP2A13.", "label": "no"}
{"id": "converted_1167", "sentence1": "Is COL5A2 gene associated to ischemic heart disease?", "sentence2": "Analysis of a gene co-expression network establishes robust association between Col5a2 and ischemic heart disease, Col5a2, a gene previously not specifically linked to MI response but responsible for the classic type of Ehlers-Danlos syndrome, was found to have many and strong co-expression associations within this community, Col5a2 shows predictive potential in MI, and in principle may represent a novel candidate marker for the identification and treatment of ischemic cardiovascular disease, Analysis of a gene co-expression network establishes robust association between Col5a2 and ischemic heart disease.[SEP]Relations: myocardial ischemia has relations: disease_protein with ADM2, disease_protein with ADM2, disease_protein with ADRB2, disease_protein with ADRB2, disease_protein with TMED2, disease_protein with TMED2, disease_protein with RAB5A, disease_protein with RAB5A, disease_protein with APLP2, disease_protein with APLP2.", "label": "yes"}
{"id": "converted_3362", "sentence1": "Is CTCF bound at nucleosome free regions?", "sentence2": "Nucleosome depletion at 5'-HS4 was dependent on interaction of the insulator protein CCCTC-binding factor (CTCF) and was required for enhancer blocking. , Here, we show that promoter classes are significantly differentiated by nucleosome organization and chromatin structure. Dispersed promoters display higher associations with well-positioned nucleosomes downstream of the TSS and a more clearly defined nucleosome free region upstream, while focused promoters have a less organized nucleosome structure, yet higher presence of RNA polymerase II., hese differences extend to histone variants (H2A.Z) and marks (H3K4 methylation), as well as insulator binding (such as CTCF), independent of the expression levels of affected genes., nucleosome occupancy at nucleosome-free regions (NFRs), many of which are located at sites occupied by the multivalent factors Ctcf and cohesin. , This general architectural change correlates with enhanced binding of CTCF and cohesins and more pronounced insulation of contacts across chromatin boundaries in lineage-committed cells. , robust inter-nucleosomal interactions exist around transcription start site (TSS), transcription termination sites (TTS) or around CTCF binding sites[SEP]Relations: nucleosome has relations: cellcomp_protein with IRF4, cellcomp_protein with IRF4, cellcomp_protein with CENPA, cellcomp_protein with CENPA, cellcomp_protein with H3C15, cellcomp_protein with H3C15, cellcomp_protein with H3C14, cellcomp_protein with H3C14, cellcomp_protein with H4C15, cellcomp_protein with H4C15.", "label": "yes"}
{"id": "converted_855", "sentence1": "Do carmustine wafers improve survival of glioblastoma patients?", "sentence2": "At recurrence, treatment options include repeat surgery (with or without Gliadel wafer placement), reirradiation or systemic therapy. , DISCUSSION: Carmustine wafers for primary HGG surgery in accordance with the NICE TA121 were associated with a median survival of 15.3 months; this is improved compared with previously reported randomised trials. Multimodal treatment with carmustine wafers, radical radiotherapy and concomitant temozolomide was associated with improved survival., Gliadel wafer is a new approach to the treatment of glioblastoma, which involves controlled release delivery of carmustine from biodegradable polymer wafers. It has shown promising results and provides a silver lining for glioblastoma patients., For patient with and without Gliadel, median and 1-year RFS were 12.9 months and 52% vs. 14 months and 42%, respectively (p = 0.89)., According to pathology, Gliadel did not influence OS of patients with Grade III or glioblastoma, CONCLUSION: In patients with high-grade gliomas, adding Gliadel before performing a Stupp protocol did not improve survival., Randomized phase III trials have shown significant improvement of survival 1, 2, and 3 years after implantation of 1,3-bis (2-chloroethyl)-1-nitrosourea (BCNU) wafers for patients with newly diagnosed malignant glioma. , CONCLUSIONS: The combination of aggressive resection, Gliadel wafer implantation, and GKS in addition to standard fractionated RT in selected patients resulted in increased local control and increased survival compared with a historical control group treated with surgery and involved-field RT alone., OBJECT: Gliadel (BCNU) wafer and concomitant temozolomide (TMZ) therapy, when used individually as adjuvant therapies, extend survival from that achieved by resection and radiation therapy (XRT) for glioblastoma multiforme (GBM). , BACKGROUND: Gliadel (polifeprosan 20 with carmustine [BCNU] implant) is commonly used for local delivery of BCNU to high-grade gliomas after resection and is associated with increased survival., Temozolomide administered according to this protocol produced a median survival benefit of 2 months in glioblastomas, and carmustine a similar benefit in high-grade gliomas., Analysis of a large trial by Westphal and colleagues (n = 240) showed a 29% risk reduction (P = 0.03) in the BCNU wafer-treated group over the course of the 30-month trial., Median survival of patients treated with BCNU wafers was 13.8 months vs 11.6 months in placebo-treated patients (P = 0.017) with a hazard ratio of 0.73 (P = 0.018), representing a 27% significant risk reduction. This survival advantage was maintained at 1, 2, and 3 years and was statistically significant (P = 0.01) at 3 years., CONCLUSION: Malignant glioma patients treated with BCNU wafers at the time of initial surgery in combination with radiation therapy demonstrated a survival advantage at 2 and 3 years follow-up compared with placebo., OBJECTIVE: Recently a randomized placebo-controlled phase III trial of biodegradable polymers containing carmustine has demonstrated a significant survival benefit for patients treated with local chemotherapy. , CONCLUSION: In this subgroup analysis of a phase III trial population both the clinical progression and radiological progression were significantly delayed in patients treated with local chemotherapy, resulting in an increased survival time., A previous placebo-controlled trial has shown that biodegradable 1,3-bis (2-chloroethyl)-1-nitrosourea (BCNU) wafers (Gliadel wafers) prolong survival in patients with recurrent glioblastoma multiforme. A previously completed phase 3 trial, also placebo controlled, in 32 patients with newly diagnosed malignant glioma also demonstrated a survival benefit in those patients treated with BCNU wafers., Median survival in the intent-to-treat group was 13.9 months for the BCNU wafer-treated group and 11.6 months for the placebo-treated group (log-rank P -value stratified by country = 0.03), with a 29% reduction in the risk of death in the treatment group. When adjusted for factors affecting survival, the treatment effect remained positive with a risk reduction of 28% ( P = 0.03). , Controlled release delivery of carmustine from biodegradable polymer wafers was approved as an adjunct to surgical resection in the treatment of recurrent glioblastoma multiforme after it was shown in clinical trials to be well tolerated and effective. , Clinical trials have demonstrated significant improvements in survival and quality of life for patients after complete tumour resection and BCNU wafer implantation., BCNU wafers are an effective means of increasing survival and quality of life in patients diagnosed with malignant glioma, and are a valuable addition to the overall multimodal treatment strategy for these tumours., CONCLUSIONS: Carmustine wafer with concurrent TMZ and radiation followed by rotational chemotherapy is a well tolerated, effective therapy, and has a survival benefit compared with radiation alone., Median overall survival in 14 studies of newly-diagnosed patients suggested a modest improvement versus resection followed by Stupp protocol or resection with BCNU wafers, with an acceptable and manageable safety profile., The efficacy of carmustine wafers for older patients with glioblastoma multiforme: prolonging survival., DISCUSSION: Older patients with GBM may benefit from carmustine wafers. The survival for older patients who received carmustine wafers is significantly longer than matched patients who did not receive carmustine wafers., For glioblastoma patients who received ≥90% resection in the BCNU wafer study, median survival increased for BCNU wafer versus placebo (14.5 versus 12.4 months, respectively; P = 0.02), but no survival increase was found for <90% resection (11.7 versus 10.6 months, respectively; P = 0.98)., A wafer impregnated with carmustine, for use as an implant after surgical removal of recurrent GBM showed a prolongation in the median survival time of only 2 mo, from 20 to 28 wk in a study with a total of 222 patients. , No clear survival benefit associated with wafer implantation was identified., In three of the trials, patients with GBM who received carmustine wafers had significantly longer median survival than patients who did not receive wafers. , TMZ and carmustine (BCNU) biodegradable wafer (Gliadel) are the only adjuvant chemotherapies that have improved survival in randomised GB clinical trials . , The carmustine implant wafer was demonstrated to improve survival in blinded placebo-controlled trials in selected patients with newly diagnosed or recurrent malignant glioma, with little increased risk of adverse events. , For patients undergoing repeat resection for malignant glioma, a randomized, blinded, placebo-controlled trial demonstrated a median survival for 110 patients who received carmustine polymers of 31 weeks compared with 23 weeks for 122 patients who only received placebo polymers., Median survival was improved from 11.6 to 13.9 months (P = 0.03), with a 29% reduction in the risk of death. When patients with glioblastoma multiforme alone were analyzed, the median survival improved from 11.4 to 13.5 months, but this improvement was not statistically significant. , OBJECT: Locoregional chemotherapy with carmustine wafers, positioned at surgery and followed by radiation therapy, has been shown to prolong survival in patients with newly diagnosed glioblastoma, as has concomitant radiochemotherapy with temozolomide., Following the resection of newly diagnosed or recurrent glioblastomas, local implantation of carmustine-impregnated biodegradable wafers (Gliadel) in the resection cavity constitutes an adjuvant therapy that can improve the possibilities of survival., The carmustine implant wafer was demonstrated to improve survival in blinded placebo-controlled trials in selected patients with newly diagnosed or recurrent malignant glioma, with little increased risk of adverse events., However, patients with carmustine wafers demonstrated prolonged survival as compared to patients without wafers., The median survival for patients with carmustine wafers was 8.7 months, while median survival for patients without wafers was 5.5 months (P=0.007)., Likewise, in subgroup analysis, patients older than 70 years (P=0.0003) and 75 years (P=0.04) who had carmustine wafers had significantly longer survival than matched patients without wafers., Implantation of carmustine wafers did not significantly improve progression-free survival, In three of the trials, patients with GBM who received carmustine wafers had significantly longer median survival than patients who did not receive wafers, A previous placebo-controlled trial has shown that biodegradable 1,3-bis (2-chloroethyl)-1-nitrosourea (BCNU) wafers (Gliadel wafers) prolong survival in patients with recurrent glioblastoma multiforme, A previously completed phase 3 trial, also placebo controlled, in 32 patients with newly diagnosed malignant glioma also demonstrated a survival benefit in those patients treated with BCNU wafers, Following the resection of newly diagnosed or recurrent glioblastomas, local implantation of carmustine-impregnated biodegradable wafers (Gliadel) in the resection cavity constitutes an adjuvant therapy that can improve the possibilities of survival, Multimodal treatment with carmustine wafers, radical radiotherapy and concomitant temozolomide was associated with improved survival, The carmustine implant wafer was demonstrated to improve survival in blinded placebo-controlled trials in selected patients with newly diagnosed or recurrent malignant glioma, with little increased risk of adverse events, TMZ and carmustine (BCNU) biodegradable wafer (Gliadel) are the only adjuvant chemotherapies that have improved survival in randomised GB clinical trials [SEP]Relations: Carmustine has relations: drug_effect with Renal insufficiency, drug_effect with Renal insufficiency, contraindication with lung disease, contraindication with lung disease, drug_effect with Diplopia, drug_effect with Diplopia, drug_effect with Erythema, drug_effect with Erythema, drug_effect with Stomatitis, drug_effect with Stomatitis.", "label": "yes"}
{"id": "converted_364", "sentence1": "Is alemtuzumab effective for remission induction in patients diagnosed with T-cell prolymphocytic leukemia?", "sentence2": "Sequential chemoimmunotherapy of fludarabine, mitoxantrone, and cyclophosphamide induction followed by alemtuzumab consolidation is effective in T-cell prolymphocytic leukemia, A central need in this historically refractory tumor is the controlled evaluation of multiagent chemotherapy and its combination with the currently most active single agent, alemtuzumab. , FMC-A is a safe and efficient protocol in T-PLL, which compares favorably to published data., Currently, the best treatment for T-PLL is IV alemtuzumab, which has resulted in very high response rates of more than 90% when given as frontline treatment and a significant improvement in survival. , The patient failed to respond to standard ALL induction chemotherapy, but achieved complete remission following treatment with a fludarabine and alemtuzumab-based regimen., Here we present a rare case of concurrent T-PLL and Kaposi sarcoma who achieved a complete hematologic and cytogenetic remission after a very short course of treatment with alemtuzumab.,  Recent studies with single-agent alemtuzumab, an anti-CD52 monoclonal antibody, have shown improved response rates and survival in patients with T-cell prolymphocytic leukemia and cutaneous T-cell lymphoma. , The CD52 antigen is expressed at high density on the malignant T-cells and therapy with alemtuzumab, a humanized IgG1 antibody that targets this antigen, has produced promising results. , With the introduction of alemtuzumab, most patients who progressed despite treatment with pentostatin had a major response with a complete remission rate higher than that obtained with pentostatin when used as a first line., Alemtuzumab (anti-CD52, Campath-1H) has recently been shown to be effective in the treatment of a range of hematological malignancies, including B-cell chronic lymphocytic leukemia and T-cell prolymphocytic leukemia., Here we report the outcome of two patients with CD4-positive T cell prolymphocytic leukemia treated with CAMPATH-1H. Both patients responded rapidly to treatment and subsequently developed CD4 lymphopenia., T-cell prolymphocytic leukemia (T-PLL) is a chemotherapy-resistant malignancy with a median survival of 7.5 months. Preliminary results indicated a high remission induction rate with the human CD52 antibody, CAMPATH-1H. , CAMPATH-1H (30 mg) was administered intravenously 3 times weekly until maximal response. The overall response rate was 76% with 60% CR and 16% partial remission (PR). These responses were durable with a median disease-free interval of 7 months (range, 4-45 months). , The conclusion is that CAMPATH-1H is an effective therapy in T-PLL, producing remissions in more than two thirds of patients. , For example, most patients with T-cell prolymphocytic leukemia, including those with large tumor burdens and high peripheral white blood cell counts, will enter complete remission using the antibody CAMPATH-1H without any evidence of tumor lysis., Overall response rate to FMC was 68%, comprising 6 complete remissions (all bone-marrow confirmed) and 11 partial remissions. Alemtuzumab consolidation increased the intent-to-treat overall response rate to 92% (12 complete remissions; 11 partial remissions). [SEP]Relations: Alemtuzumab has relations: drug_drug with Catumaxomab, drug_drug with Catumaxomab, drug_drug with Otelixizumab, drug_drug with Otelixizumab, drug_drug with Mogamulizumab, drug_drug with Mogamulizumab, drug_drug with Golimumab, drug_drug with Golimumab, drug_drug with Lumiliximab, drug_drug with Lumiliximab.", "label": "yes"}
{"id": "converted_3930", "sentence1": "Has the olive tree pollen proteome been studied?", "sentence2": "Olive pollen is a major allergenic source worldwide due to its extensive cultivation. We have combined available genomics data with a comprehensive proteomics approach to get the annotated olive tree (Olea europaea L.) pollen proteome and define its complex allergenome. [SEP]", "label": "yes"}
{"id": "converted_1662", "sentence1": "Are Notch mutations related to T-cell Acute Lymphoblastic Leukemia (T-ALL)?", "sentence2": "Notch receptors participate in a highly conserved signalling pathway that regulates normal development and tissue homeostasis in a context- and dose-dependent manner. Deregulated Notch signalling has been implicated in many diseases, but the clearest example of a pathogenic role is found in T-cell lymphoblastic leukaemia/lymphoma (T-LL), in which the majority of human and murine tumours have acquired mutations that lead to aberrant increases in Notch1 signalling., NOTCH proteins (NOTCH1, NOTCH2, NOTCH3 and NOTCH4) play crucial roles in embryonic development. Also, mounting evidence indicates that NOTCH contributes to the pathogenesis of hematopoietic and solid malignancies. Recent studies reported a high incidence of gain-of-function mutations of the NOTCH1 gene in T-cell acute lymphoblastic leukemias (ALL). , Our data indicate that NOTCH1 is mutated in T-ALL, but not in other common human cancers, and that NOTCH2, NOTCH3 and NOTH4 genes are rarely mutated in common human cancers. , The Notch signaling pathway plays a critical role in maintaining the balance between cell proliferation, differentiation and apoptosis, and is a highly conserved signaling pathway that regulates normal development in a context- and dose-dependent manner. Dysregulation of Notch signaling has been suggested to be key events in a variety of hematological malignancies. Notch1 signaling appears to be the central oncogenic trigger in T cell acute lymphoblastic leukemia (T-ALL), in which the majority of human malignancies have acquired mutations that lead to constitutive activation of Notch1 signaling., T-cell acute lymphoblastic leukemia (T-ALL) is characterized as a high-risk stratified disease associated with frequent relapse, chemotherapy resistance, and a poorer prognostic outlook than B-precursor ALL. Many of the challenges in treating T-ALL reflect the lack of prognostic cytogenetic or molecular abnormalities on which to base therapy, including targeted therapy. Notch1 activating mutations were identified in more than 50% of T-ALL cases and can be therapeutically targeted with γ-secretase inhibitors (GSIs). , Notch1 is a transmembrane receptor that is frequently mutated in human T-cell acute lymphoblastic leukemia (T-ALL). , T-cell acute lymphoblastic leukemia/lymphoma (T-ALL) is characterized by aberrant activation of NOTCH1 in over 60% of T-ALL cases. The high prevalence of activating NOTCH1 mutations highlights the critical role of NOTCH signaling in the pathogenesis of this disease and has prompted the development of therapeutic approaches targeting the NOTCH signaling pathway. , Activating mutations in NOTCH1, an essential regulator of T cell development, are frequently found in human T cell acute lymphoblastic leukemia (T-ALL). , NOTCH signaling pathway is essential in T-cell development and NOTCH1 mutations are frequently present in T-cell acute lymphoblastic leukemia (T-ALL)., Activating Notch-1 mutations are frequent in T-cell acute lymphoblastic leukemia (T-ALL), occurring in >50% of patients., Mutations in NOTCH1/FBXW7 activate NOTCH signaling and are of prognostic significance in patients with T-cell acute lymphoblastic leukemia (T-ALL)., Gain-of-function mutations in Notch-1 have been reported in more than 50% of human T-cell acute lymphoblastic leukemia (T-ALL)., Notch signaling is of crucial importance in normal T-cell development and Notch 1 is frequently mutated in T-cell acute lymphoblastic leukemias (T-ALL), leading to aberrantly high Notch signaling., Activation of the Notch pathway occurs commonly in T acute lymphoblastic leukemia (T-ALL) because of mutations in Notch1 or Fbw7 and is involved in the regulation of cell proliferation and survival., T-cell acute lymphoblastic leukemia (T-ALL) patients frequently display NOTCH1 activating mutations and Notch can transcriptionally down-regulate the tumor suppressor PTEN., The identification of activating mutations in NOTCH1 in over 50% of T-cell acute lymphoblastic leukemias (T-ALL) has generated major interest in the elucidation of the mechanisms of transformation downstream of oncogenic NOTCH and in the targeting of the NOTCH signaling pathway in this disease., BACKGROUND: In T-cell acute lymphoblastic leukemia/lymphoma (T-ALL/LBL), activating mutations of NOTCH1 are observed in more than 50% of cases, whereas the t(7;9)(q34;q34) involving NOTCH1 at 9q34 and TRB@ at 7q34 is an extremely rare but recurrent translocation., Activating mutations in NOTCH1 consitute the most prominent genetic abnormality in T-cell acute lymphoblastic leukemia (T-ALL)., T cell acute lymphoblastic leukemia (T-ALL) is an aggressive cancer that is frequently associated with activating mutations in NOTCH1 and dysregulation of MYC, The Notch signaling pathway has been recognized as a key factor for the pathogenesis of T-cell acute lymphoblastic leukemia (T-ALL), because of the high incidence of activating mutations of Notch1, Notch signaling is of crucial importance in normal T-cell development and Notch 1 is frequently mutated in T-cell acute lymphoblastic leukemias (T-ALL), leading to aberrantly high Notch signaling, NOTCH signaling pathway is essential in T-cell development and NOTCH1 mutations are frequently present in T-cell acute lymphoblastic leukemia (T-ALL), Activating Notch-1 mutations are frequent in T-cell acute lymphoblastic leukemia (T-ALL), occurring in >50% of patients, Gain-of-function mutations in Notch-1 have been reported in more than 50% of human T-cell acute lymphoblastic leukemia (T-ALL)[SEP]Relations: NOTCH1 has relations: disease_protein with precursor T-cell acute lymphoblastic leukemia, disease_protein with precursor T-cell acute lymphoblastic leukemia, disease_protein with acute lymphoblastic leukemia, disease_protein with acute lymphoblastic leukemia, disease_protein with acute lymphoblastic/lymphocytic leukemia, disease_protein with acute lymphoblastic/lymphocytic leukemia, disease_protein with acute lymphoblastic leukemia (disease), disease_protein with acute lymphoblastic leukemia (disease). NOTCH2 has relations: disease_protein with acute lymphoblastic leukemia (disease), disease_protein with acute lymphoblastic leukemia (disease).", "label": "yes"}
{"id": "converted_2461", "sentence1": "Does Evolocumab improve cognitive function?", "sentence2": "Conclusions In a randomized trial involving patients who received either evolocumab or placebo in addition to statin therapy, no significant between-group difference in cognitive function was observed over a median of 19 months. , Results A total of 1204 patients were followed for a median of 19 months; the mean (±SD) change from baseline over time in the raw score for the spatial working memory strategy index of executive function (primary end point) was -0.21±2.62 in the evolocumab group and -0.29±2.81 in the placebo group (P<0.001 for noninferiority; P=0.85 for superiority). There were no significant between-group differences in the secondary end points of scores for working memory (change in raw score, -0.52 in the evolocumab group and -0.93 in the placebo group), episodic memory (change in raw score, -1.53 and -1.53, respectively), or psychomotor speed (change in raw score, 5.2 msec and 0.9 msec, respectively). , Conclusions In a randomized trial involving patients who received either evolocumab or placebo in addition to statin therapy, no significant between-group difference in cognitive function was observed over a median of 19 months., There were no significant between-group differences in the secondary end points of scores for working memory (change in raw score, -0.52 in the evolocumab group and -0.93 in the placebo group), episodic memory (change in raw score, -1.53 and -1.53, respectively), or psychomotor speed (change in raw score, 5.2 msec and 0.9 msec, respectively).[SEP]", "label": "no"}
{"id": "converted_1365", "sentence1": "Is Mammaprint approved by the United States Food and Drug Administration?", "sentence2": "an FDA-cleared 70-gene signature of MammaPrint panel , on MammaPrint, the first and only assay for breast cancer management that has been cleared by the FDA., The MammaPrint assay has the advantages of a 510(k) clearance by the US Food and Drug Administration, a larger gene number which may enhance further utility, and the potentially wider patient eligibility including lymph node-positive, ER-negative, , The MammaPrint assay has the advantages of a 510(k) clearance by the U.S. Food and Drug Administration, a larger gene number, which may enhance further utility, and a potentially wider patient eligibility, including lymph node-positive, estrogen receptor (ER)-negative, and younger patients being accrued into the prospective trial (Microarray in Node-Negative Disease May Avoid Chemotherapy). [SEP]Relations: benign neoplasm of male breast has relations: disease_disease with breast benign neoplasm, disease_disease with breast benign neoplasm.", "label": "yes"}
{"id": "converted_2284", "sentence1": "Has IVIG been tested in clinical trials for the treatment of Alzheimer's disease?", "sentence2": "Clinical trials of intravenous immunoglobulin for Alzheimer's disease., Preclinical and clinical studies have shown that IVIG has anti-amyloid and immune modulatory properties relevant to treating neurodegenerative disorders. In early stage AD clinical trials, IVIG was found to reduce cognitive decline and increase brain glucose metabolism. Unfortunately, IVIG failed to meet primary outcome objectives in the North American Phase 3 clinical trial in mild to moderate AD., While the results of clinical trials to date do not provide support for the use of IVIG to treat AD at the doses tested, additional studies of IVIG's mechanisms are warranted and may guide the development of more effective therapies for AD in the future.[SEP]Relations: familial Alzheimer disease has relations: disease_disease with Alzheimer disease, disease_disease with Alzheimer disease, disease_protein with PRNP, disease_protein with PRNP, disease_phenotype_positive with Emotional lability, disease_phenotype_positive with Emotional lability, disease_phenotype_positive with Jaw pain, disease_phenotype_positive with Jaw pain. inherited neurodegenerative disorder has relations: disease_disease with Alzheimer disease, disease_disease with Alzheimer disease.", "label": "yes"}
{"id": "converted_76", "sentence1": "Is CD56 useful in Ewing sarcoma prognosis?", "sentence2": "Excellent prognosis in a subset of patients with Ewing sarcoma identified at diagnosis by CD56 using flow cytometry, There was a highly significant correlation between CD56 expression and progression-free survival (PFS; 69% in low/negative expression versus 30% in high expression groups, P = 0.024), In patients with localized nonpelvic disease, those expressing low/negative CD56 had 100% PFS versus 40% in the high expressing group (P = 0.02), CD56 was found to be an independent prognostic marker with an 11-fold increased risk for relapse in patients with localized disease (P = 0.006), CD56 expression could be used to reveal ES patients with excellent prognosis or patients predisposed to relapse, thus improving treatment stratification and implementation of personalized therapy, Excellent prognosis in a subset of patients with Ewing sarcoma identified at diagnosis by CD56 using flow cytometry., Three years after diagnosis the patient presented with severe respiratory difficulty and following resection, the final pathology revealed multiple tumors with foci of high grade sarcoma compatible with primitive neuroectodermal tumor/extraskeletal Ewing sarcoma based on morphology and immunohistochemistry (CD99, CD56)., CD56 expression could be used to reveal ES patients with excellent prognosis or patients predisposed to relapse, thus improving treatment stratification and implementation of personalized therapy., Identification of CD56 and CD57 by flow cytometry in Ewing's sarcoma or primitive neuroectodermal tumor., CD56 expression could be used to reveal ES patients with excellent prognosis or patients predisposed to relapse, thus improving treatment stratification and implementation of personalized therapy.[SEP]Relations: Ewing sarcoma has relations: disease_protein with EWSR1, disease_protein with EWSR1, disease_protein with EGR2, disease_protein with EGR2, disease_disease with sarcoma, disease_disease with sarcoma, disease_protein with FLI1, disease_protein with FLI1, disease_phenotype_positive with Ewing sarcoma, disease_phenotype_positive with Ewing sarcoma.", "label": "yes"}
{"id": "converted_4433", "sentence1": "Should perampanel be used for amyotrophic lateral sclerosis?", "sentence2": "RESULTS: Six participants were enrolled. All had adverse events, mostly behavioral. Two completed the trial and the other four withdrew due to adverse events. All participants reported resolution of these events after discontinuation of the drug. The trial was halted due to the large number of adverse events.DISCUSSION: The use of perampanel in this study of ALS was limited by its poor tolerability, CONCLUSIONS: Perampanel was associated with a significant decline in ALSFRS-R score and was linked to worsening of the bulbar subscore in the 8 mg group., DISCUSSION: The use of perampanel in this study of ALS was limited by its poor tolerabilit[SEP]Relations: Perampanel has relations: drug_drug with Diphemanil, drug_drug with Diphemanil, drug_drug with Propranolol, drug_drug with Propranolol, drug_drug with Eplerenone, drug_drug with Eplerenone, drug_drug with Cyclopropane, drug_drug with Cyclopropane, drug_drug with Propentofylline, drug_drug with Propentofylline.", "label": "no"}
{"id": "converted_4053", "sentence1": "Does hypofractionated radiotherapy offers any benefit for DIPG?", "sentence2": "CONCLUSION: Hypofractionated RT for children with newly diagnosed DIPG is well tolerated and feasible from the viewpoint of reducing a patient's burden of treatment. Re-irradiation at first progression is suggested to be beneficial., Median OS and time to progression were similar between conventionally fractionated and hypofractionated RT groups.(9.7 [95% confidence interval(CI): 7.1-11.2] versus 11.0[95% CI: 5.2-13.6] months, P = 0.60; 4.2[95% CI: 1.8-8.3] versus 7.1 [95% CI:4.5-8.7] months, P = 0.38). , The median overall survival (OS) was 11 months (95% CI - 7.5 to 14.5 months) in the conventional arm and 12 months (95% CI - 10.5 to 13.5 months) in the experimental arm (p = 0.208). 28% (n = 5) patients in the experimental arm developed grade 3 or 4 hematological toxicity.CONCLUSION: The above study shows that hypofractionated radiotherapy with concurrent and adjuvant temozolomide does not improve OS and has higher hematological toxicity. , CONCLUSIONS: The results of this meta-analysis suggest that CFRT and HFRT provide similar survival outcomes for patients with DIPG., CONCLUSIONS: Hypofractionated radiotherapy offers lesser burden on the patients, their families and the treating departments, with nearly comparable results to conventional fractionation, though not fulfilling the non-inferiority assumption., xternal radiotherapy with a radical hypofractionated regimen is feasible and well tolerated in children with newly diagnosed DIPG. However, this regimen does not seem to change overall survival in this setting.[SEP]Relations: diffuse intrinsic pontine glioma has relations: disease_disease with childhood brain stem glioma, disease_disease with childhood brain stem glioma.", "label": "no"}
{"id": "converted_4601", "sentence1": "Is Epistaxis associated with dental implant placement?", "sentence2": " The overall survival rate of the implants into the sinus cavity was 95.6%, without statistical differences according to the level of penetration. The clinical and radiological complications were 3.4% and 14.8% respectively. The most frequent clinical complication was the epistaxis, , implant placement and protrusion of the implant up to 3mm beyond the sinus floor does not alter the stability and outcome of dental implants, one year post-restoration. This could be associated with minor complications ranging from epistaxis to sinusitis, which are manageable.[SEP]Relations: Epistaxis has relations: drug_effect with Nicotine, drug_effect with Nicotine, drug_effect with Topotecan, drug_effect with Topotecan, drug_effect with Estradiol, drug_effect with Estradiol, drug_effect with Montelukast, drug_effect with Montelukast, drug_effect with Thiotepa, drug_effect with Thiotepa.", "label": "yes"}
{"id": "converted_2598", "sentence1": "Does MC1R palmitoylation reduce pigmentation?", "sentence2": "The melanocortin-1 receptor (MC1R), a G-protein-coupled receptor, has a crucial role in human and mouse pigmentation. Activation of MC1R in melanocytes by α-melanocyte-stimulating hormone (α-MSH) stimulates cAMP signalling and melanin production and enhances DNA repair after ultraviolet irradiation. , MC1R palmitoylation, primarily mediated by the protein-acyl transferase ZDHHC13, is essential for activating MC1R signalling, which triggers increased pigmentation, ultraviolet-B-induced G1-like cell cycle arrest and control of senescence and melanomagenesis in vitro and in vivo., The results highlight a central role for MC1R palmitoylation in pigmentation and protection against melanoma.[SEP]Relations: melanocyte-stimulating hormone receptor activity has relations: molfunc_protein with MC1R, molfunc_protein with MC1R, molfunc_protein with MC3R, molfunc_protein with MC3R, molfunc_protein with MC4R, molfunc_protein with MC4R. melanocyte adhesion has relations: bioprocess_protein with KIT, bioprocess_protein with KIT. type 1 melanocortin receptor binding has relations: molfunc_protein with MRAP2, molfunc_protein with MRAP2.", "label": "no"}
{"id": "converted_3489", "sentence1": "Can radiation induced meningiomas be treated with radiosurgery?", "sentence2": "This is a case report of a patient treated with radiosurgery for radiation induced meningiomas, 30 years after childhood whole brain radiation. , This article reviews the unique characteristics and unusual response to the radiation induced meningiomas to radiosurgery. , Gamma knife stereotactic radiosurgery for radiation-induced meningiomas., RESULTS: We present our series of 12 patients with radiation-induced meningiomas treated with Gamma Knife stereotactic radiosurgery over a 12-year period at our institution. With a median follow-up of 35 months, local control was 100%., CONCLUSIONS: Gamma Knife radiosurgery is both a safe and effective treatment for radiation-induced meningiomas., Favorable outcomes of pediatric patients treated with radiotherapy to the central nervous system who develop radiation-induced meningiomas., All cases were managed with a single modality: resection alone (n = 7), fractionated radiotherapy (n = 2), and stereotactic radiosurgery (n = 1). , Stereotactic radiosurgery for radiation-induced meningiomas., The patients met criteria for a radiation-induced meningioma and underwent gamma knife radiosurgery. , CONCLUSION: SRS provides satisfactory control rates either after resection or as an alternative to resection. , This is a case report of a patient treated with radiosurgery for radiation induced meningiomas, 30 years after childhood whole brain radiation., This article reviews the unique characteristics and unusual response to the radiation induced meningiomas to radiosurgery., CONCLUSIONS\n\nGamma Knife radiosurgery is both a safe and effective treatment for radiation-induced meningiomas., RESULTS\n\nWe present our series of 12 patients with radiation-induced meningiomas treated with Gamma Knife stereotactic radiosurgery over a 12-year period at our institution., CONCLUSIONS Gamma Knife radiosurgery is both a safe and effective treatment for radiation-induced meningiomas., This article reviews the unique characteristics and unusual response to the radiation induced meningiomas to radiosurgery, Stereotactic radiosurgery for radiation-induced meningiomas, Also, LC rates with radiosurgery are at least comparable to those of surgical series for radiation-induced meningiomas, Gamma Knife radiosurgery for meningiomas: four cases of radiation-induced edema., This is a case report of a patient treated with radiosurgery for radiation induced meningiomas , 30 years after childhood whole brain radiation, Stereotactic radiosurgery ( SRS ) has become an important primary or adjuvant management for patients with intracranial meningiomas , but the value of this approach for radiation-induced tumors is unclear, This article reviews the unique characteristics and unusual response to the radiation induced meningiomas to radiosurgery, RESULTS\nWe present our series of 12 patients with radiation-induced meningiomas treated with Gamma Knife stereotactic radiosurgery over a 12-year period at our institution., OBJECTIVES\nTo ascertain the safety and efficacy of Gamma Knife radiosurgery as a treatment for radiation-induced meningiomas., As such, traditional radiotherapy is limited by lifetime tissue tolerances to radiation, leaving surgery and radiosurgery as attractive treatment options., CONCLUSIONS\nGamma Knife radiosurgery is both a safe and effective treatment for radiation-induced meningiomas., Stereotactic radiosurgery (SRS) has become an important primary or adjuvant management for patients with intracranial meningiomas, but the value of this approach for radiation-induced tumors is unclear., The patients met criteria for a radiation-induced meningioma and underwent gamma knife radiosurgery., OBJECTIVES: To ascertain the safety and efficacy of Gamma Knife radiosurgery as a treatment for radiation-induced meningiomas., RESULTS: We present our series of 12 patients with radiation-induced meningiomas treated with Gamma Knife stereotactic radiosurgery over a 12-year period at our institution., METHODS: A retrospective chart review was conducted to identify patients who received Gamma Knife radiosurgery for a meningioma and met the criteria for this being a radiation-induced tumor., We present our series of 12 patients with radiation-induced meningiomas treated with Gamma Knife stereotactic radiosurgery over a 12-year period at our institution., Stereotactic radiosurgery (SRS) has become an important primary or adjuvant management for patients with intracranial meningiomas, but the value of this approach for radiation-induced tumors is unclear.[SEP]Relations: skin meningioma has relations: disease_disease with malignant tumor of meninges, disease_disease with malignant tumor of meninges, disease_disease with meningioma (disease), disease_disease with meningioma (disease), disease_disease with malignant dermis tumor, disease_disease with malignant dermis tumor. benign meningioma has relations: disease_disease with meningioma (disease), disease_disease with meningioma (disease), disease_disease with benign neoplasm of meninges, disease_disease with benign neoplasm of meninges.", "label": "yes"}
{"id": "converted_4145", "sentence1": "Is atenolol metabolized by CYP2D6?", "sentence2": "The study analysed the prescribing and dispensing of CYP2D6 drugs (metoprolol, donepezil, galantamine, codeine, tamoxifen) together with CYP2D6-blocking SSRIs (paroxetine/fluoxetine) or SSRIs without significant CYP2D6 inhibition (citalopram/escitalopram/sertraline), and the related prescribing of CYP2D6-independent comparator drugs (atenolol, rivastigmine, propoxyphene, anastrozole).[SEP]Relations: Atenolol has relations: drug_protein with CYP2D6, drug_protein with CYP2D6, drug_drug with NN344, drug_drug with NN344, drug_protein with ADRB2, drug_protein with ADRB2, drug_drug with Isocarboxazid, drug_drug with Isocarboxazid, drug_protein with ABCB11, drug_protein with ABCB11.", "label": "no"}
{"id": "converted_2073", "sentence1": "Are mutations in the C9orf72  gene associated with macular degeneration?", "sentence2": "Over the years, however, growing evidence from clinical, pathological and genetic findings has suggested that ALS and FTD belong to the same clinic-pathological spectrum disorder. This concept has been further supported by the identification of the most common genetic cause for both diseases, an aberrantly expanded hexanucleotide repeat GGGGCC/ CCCCGG sequence located in a non-coding region of the gene C9orf72., Amyotrophic lateral sclerosis (ALS) is characterized by motor neurone loss resulting in muscle weakness, spasticity and ultimately death. 5-10% are caused by inherited mutations, most commonly C9ORF72, SOD1, TARDBP and FUS., In this article, we will review the brief characterizations of the C9ORF72 gene, the expansion mutations, the related disorders, and their features, followed by a discussion of the deficiency knowledge of C9ORF72 mutations., Mutations in the C9ORF72 gene may be a major cause not only of frontotemporal dementia with motor neuron disease but also of late onset psychosis., Frontotemporal lobar degeneration (FTLD) is a genetically heterogenous syndrome and has been associated most recently with a hexanucleotide repeat expansion within the C9ORF72 gene., An expanded GGGGCC hexanucleotide repeat in C9ORF72 is the most common genetic cause of amyotrophic lateral sclerosis and frontotemporal lobar degeneration associated with TDP-43 pathology (FTLD-TDP)., Novel TARDBP sequence variant and C9ORF72 repeat expansion in a family with frontotemporal dementia., There was, as expected, a significant association between C9ORF72 mutations and presence of motor neuron disease., Expansion of a hexanucleotide repeat in the C9ORF72 gene has been identified as the most common pathogenic mutation in families with autosomal dominant frontotemporal lobar degeneration (FTLD) and amyotrophic lateral sclerosis., C9ORF72 hexanucleotide repeat number in frontotemporal lobar degeneration: a genotype-phenotype correlation study., Hexanucleotide repeat expansions in chromosome 9 open reading frame 72 (C9orf72) have recently been linked to frontotemporal lobar degeneration (FTLD) and amyotrophic lateral sclerosis, and may be the most common genetic cause of both neurodegenerative diseases., studies recently identified a GGGGCC hexanucleotide repeat expansion in a non-coding region of the chromosome 9 open-reading frame 72 gene (C9ORF72) as the cause of chromosome 9p-linked amyotrophic lateral sclerosis (ALS) and frontotemporal dementia (FTD)., GGGGCC hexanucleotide repeat expansion in the C9ORF72 gene was recently identified as an important cause of familial amyotrophic lateral sclerosis (ALS) and frontotemporal dementia in Caucasian populations.[SEP]Relations: C9orf72 has relations: disease_protein with mental disorder, disease_protein with mental disorder, disease_protein with schizophrenia, disease_protein with schizophrenia, disease_protein with spondyloarthropathy, disease_protein with spondyloarthropathy, disease_protein with amyotrophic lateral sclerosis, disease_protein with amyotrophic lateral sclerosis, disease_protein with progressive non-fluent aphasia, disease_protein with progressive non-fluent aphasia.", "label": "no"}
{"id": "converted_2789", "sentence1": "Can gene therapy restore auditory function?", "sentence2": "Gene therapy restores auditory and vestibular function in a mouse model of Usher syndrome type 1c., We demonstrate recovery of gene and protein expression, restoration of sensory cell function, rescue of complex auditory function and recovery of hearing and balance behavior to near wild-type levels. The data represent unprecedented recovery of inner ear function and suggest that biological therapies to treat deafness may be suitable for translation to humans with genetic inner ear disorders.[SEP]Relations: central hearing loss has relations: disease_disease with hearing loss disorder, disease_disease with hearing loss disorder.", "label": "yes"}
{"id": "converted_2671", "sentence1": "Is a mutation of the  ZIKV's membrane protein prM responsible for the microcephaly in new-born infants?", "sentence2": "Here we show that a single serine-to-asparagine substitution [Ser139→Asn139(S139N)] in the viral polyprotein substantially increased ZIKV infectivity in both human and mouse neural progenitor cells (NPCs) and led to more severe microcephaly in the mouse fetus, as well as higher mortality rates in neonatal mice., A single mutation in the prM protein of Zika virus contributes to fetal microcephaly.[SEP]", "label": "yes"}
{"id": "converted_2834", "sentence1": "Is obesity related to cognitive decline?", "sentence2": "The initial results suggests that obese children have higher cognitive scores and that this result is driven by those who are female, non-indigenous and live in an urban region., On the other end of the weight distribution, indigenous children who are severely thin or thin have significantly lower cognitive scores, a relationship that holds after correcting for possible bias and appears to strengthen between ages of five and eight., Obesity is associated with decreased cognitive function, reduced gray matter volume, and impaired white matter integrity in cognition-related brain areas in patients with MDD., The data suggest that being overweight or obese in midlife may be more detrimental to subsequent age-related cognitive decline than being overweight or obese at later stages of the life span, Poor cognitive performance was present in 37% of the sample. General obesity (BMI>or = 25) and poor cognition were strongly associated in the presence of abdominal obesity. Poor cognition was negatively associated with overweight (BMI 23-25) with normal waist circumference., BMI could be used as a candidate risk marker to identify people at higher risk of cognitive deficits, and as an intervention target for modifications of cognitive outcomes., Obesity is a common medical illness that is increasingly recognised as conferring risk of decline in cognitive performance, independent of other comorbid medical conditions., Overweight and obesity are associated with an increased risk of subnormal intellectual performance in young adult males. Subjects with low birth weight and adolescent overweight/obesity are at particular risk of subnormal performance., Impairments in cognitive function have been associated with obesity in both people and rodents., Obesity in the pre-school years was associated with poorer outcomes for some cognitive measures in this study. Stronger relationships between obesity and cognition or educational attainment may emerge later in childhood., There is parallel evidence that people who are overweight or obese tend to perform worse on a variety of cognitive tasks, While research in this area is growing, our knowledge of obesity-related cognitive dysfunction and brain alterations has not yet been synthesized., The present review integrates the recent literature regarding patterns of obesity-related cognitive dysfunction and brain alterations and also indicates potential mechanisms for these neuropathological changes., The review culminates in a preliminary model of obesity-related cognitive dysfunction and suggestions for future research, including the potential reversibility of these changes with weight-loss.<br>, Evidence for the increased prevalence of diabetes and obesity is reviewed as it relates to cognitive decline., These articles indicate that the age of onset of Type 1 diabetes may be relevant to future cognitive function and that disease duration of Type 2 diabetes and sociocultural factors are related to cognitive decline during the aging process., This special issue concludes with a conceptual framework for linking obesity and diabetes with accelerated cognitive decline as related to the aging process., The adverse effects of diabetes and obesity on cognitive functioning are increasingly well recognized., Moreover, these studies show that distressing environmental circumstances can adversely influence neurocognitive dysfunction associated with obesity and diabetes.[SEP]Relations: Abdominal obesity has relations: disease_phenotype_positive with obesity disorder, disease_phenotype_positive with obesity disorder, disease_phenotype_positive with agonadism, 46,XY, with intellectual disability, short stature, retarded bone age, and multiple extragenital malformations, disease_phenotype_positive with agonadism, 46,XY, with intellectual disability, short stature, retarded bone age, and multiple extragenital malformations, disease_phenotype_positive with abdominal obesity-metabolic syndrome, disease_phenotype_positive with abdominal obesity-metabolic syndrome, disease_phenotype_positive with X-linked intellectual disability, disease_phenotype_positive with X-linked intellectual disability. cognitive disorder has relations: disease_disease with dementia (disease), disease_disease with dementia (disease).", "label": "yes"}
{"id": "converted_822", "sentence1": "Could transcription factors act as cell-cell signalling molecules?", "sentence2": "Pax6 is a transcription factor essential for the development of tissues including the eyes, central nervous system and endocrine glands of vertebrates and invertebrates. It regulates the expression of a broad range of molecules, including transcription factors, cell adhesion and short-range cell-cell signalling molecules, hormones and structural proteins, Recent data support the view that transcription factors - in particular, homeoproteins - can be transferred from cell to cell and have direct non-cell-autonomous (and therefore paracrine) activities[SEP]Relations: transcription factor binding has relations: molfunc_protein with STAT3, molfunc_protein with STAT3, molfunc_protein with MYC, molfunc_protein with MYC, molfunc_protein with PPARD, molfunc_protein with PPARD, molfunc_protein with JUN, molfunc_protein with JUN, molfunc_protein with NFIA, molfunc_protein with NFIA.", "label": "yes"}
{"id": "converted_3042", "sentence1": "Is Semagacestat effective for treatment of Alzheimer's disease?", "sentence2": "However, a large phase 3 trial of semagacestat, a potential non-transition state analog (non-TSA) GSI, in patients with Alzheimer's disease (AD) was terminated due to unexpected aggravation of cognitive deficits and side effects., BACKGROUND: In a recent report, 76 weeks' treatment with a gamma-secretase inhibitor (semagacestat) was associated with poorer cognitive outcomes in Alzheimer's disease (AD)., A clinical trial with the wide-spectrum γ-secretase inhibitor semagacestat has, however, demonstrated that global inhibition of all γ-secretases causes serious toxicity. , OBJECTIVE: Semagacestat, a γ-secretase inhibitor, demonstrated an unfavorable risk-benefit profile in a Phase 3 study of patients with Alzheimer's disease (IDENTITY trials), and clinical development was halted. , CONCLUSIONS: As compared with placebo, semagacestat did not improve cognitive status, and patients receiving the higher dose had significant worsening of functional ability. Semagacestat was associated with more adverse events, including skin cancers and infections., BACKGROUND\nIn a recent report, 76 weeks' treatment with a gamma-secretase inhibitor (semagacestat) was associated with poorer cognitive outcomes in Alzheimer's disease (AD)., Semagacestat was associated with more adverse events, including skin cancers and infections., CONCLUSIONS\nAs compared with placebo, semagacestat did not improve cognitive status, and patients receiving the higher dose had significant worsening of functional ability., OBJECTIVE\nSemagacestat, a γ-secretase inhibitor, demonstrated an unfavorable risk-benefit profile in a Phase 3 study of patients with Alzheimer's disease (IDENTITY trials), and clinical development was halted., Recently disclosed Phase III findings on semagacestat indicated that Alzheimer's disease (AD) patients on this drug showed significantly worsened cognitive function compared to those treated with placebo., The recent failure of semagacestat in two large Phase III studies questions the value of γ-secretase inhibitors in treating Alzheimer's disease., A phase 3 trial of semagacestat for treatment of Alzheimer's disease.As compared with placebo, semagacestat did not improve cognitive status, and patients receiving the higher dose had significant worsening of functional ability. , Preliminary results from Phase III studies showed that semagacestat failed to slow disease progression, and it was associated with worsening of clinical measures of cognition and the ability to perform activities of daily living. , Changes in Neuropsychiatric Inventory Associated with Semagacestat Treatment of Alzheimer's Disease.In participants with mild to moderate AD, high dose semagacestat treatment was associated with greater severity and faster worsening of NPS in a pattern resembling an agitated depression. , Patients treated with semagacestat lost more weight and had more skin cancers and infections, treatment discontinuations due to adverse events, and serious adverse events (P<0.001 for all comparisons with placebo)., <b>OBJECTIVE</b>: Semagacestat, a γ-secretase inhibitor, demonstrated an unfavorable risk-benefit profile in a Phase 3 study of patients with Alzheimer's disease (IDENTITY trials), and clinical development was halted., Other relevant safety findings associated with semagacestat treatment included cognitive and functional worsening, skin-related TEAEs, renal and hepatic changes, increased QT interval, and weight loss., Patients treated with semagacestat lost more weight and had more skin cancers and infections, treatment discontinuations due to adverse events, and serious adverse events (P&lt;0.001 for all comparisons with placebo)., Semagacestat, a γ-secretase inhibitor, demonstrated an unfavorable risk-benefit profile in a Phase 3 study of patients with Alzheimer's disease (IDENTITY trials), and clinical development was halted.[SEP]Relations: familial Alzheimer disease has relations: disease_disease with Alzheimer disease, disease_disease with Alzheimer disease, disease_phenotype_positive with Perseveration, disease_phenotype_positive with Perseveration, disease_disease with inherited prion disease, disease_disease with inherited prion disease. cognitive disorder has relations: disease_disease with dementia (disease), disease_disease with dementia (disease), contraindication with Lithium citrate, contraindication with Lithium citrate.", "label": "no"}
{"id": "converted_1430", "sentence1": "Is the UGT1A1*28 polymorphism associated with irinotecan response in Caucasians?", "sentence2": "These variants are associated with greater risk of serious toxicity., Homozygous carriers of UGT1A1*28 as well as those with additional UGT1A variants can suffer from severe irinotecan toxicity[SEP]Relations: Irinotecan has relations: drug_protein with UGT1A1, drug_protein with UGT1A1, drug_protein with UGT1A9, drug_protein with UGT1A9, drug_protein with CYP3A7, drug_protein with CYP3A7, drug_protein with CYP3A4, drug_protein with CYP3A4, drug_protein with TOP1MT, drug_protein with TOP1MT.", "label": "yes"}
{"id": "converted_1828", "sentence1": "Is Migalastat used for treatment of Fabry Disease?", "sentence2": "Oral pharmacological chaperone migalastat compared with enzyme replacement therapy in Fabry disease: 18-month results from the randomised phase III ATTRACT study., BACKGROUND: Fabry disease is an X-linked lysosomal storage disorder caused by GLA mutations, resulting in α-galactosidase (α-Gal) deficiency and accumulation of lysosomal substrates. Migalastat, an oral pharmacological chaperone being developed as an alternative to intravenous enzyme replacement therapy (ERT), stabilises specific mutant (amenable) forms of α-Gal to facilitate normal lysosomal trafficking., CONCLUSIONS: Migalastat offers promise as a first-in-class oral monotherapy alternative treatment to intravenous ERT for patients with Fabry disease and amenable mutations., Migalastat (Galafold™)-a small molecule drug developed by Amicus Therapeutics that restores the activity of specific mutant forms of α-galactosidase-has been approved for the treatment of Fabry disease in the EU in patients with amenable mutations., This article summarizes the milestones in the development of migalastat leading to this first approval in the EU for the long-term treatment of adults and adolescents aged ≥16 years with a confirmed diagnosis of Fabry disease., Treatment of Fabry's Disease with the Pharmacologic Chaperone Migalastat., BACKGROUND: Fabry's disease, an X-linked disorder of lysosomal α-galactosidase deficiency, leads to substrate accumulation in multiple organs. Migalastat, an oral pharmacologic chaperone, stabilizes specific mutant forms of α-galactosidase, increasing enzyme trafficking to lysosomes., Oral Migalastat HCl Leads to Greater Systemic Exposure and Tissue Levels of Active α-Galactosidase A in Fabry Patients when Co-Administered with Infused Agalsidase., UNLABELLED: Migalastat HCl (AT1001, 1-Deoxygalactonojirimycin) is an investigational pharmacological chaperone for the treatment of α-galactosidase A (α-Gal A) deficiency, which leads to Fabry disease, an X-linked, lysosomal storage disorder. , Migalastat HCl reduces globotriaosylsphingosine (lyso-Gb3) in Fabry transgenic mice and in the plasma of Fabry patients., migalastat for Fabry disease) and inhibitors of glucosylceramide synthesis (e.g., A Phase 2 study of migalastat hydrochloride in females with Fabry disease: selection of population, safety and pharmacodynamic effects., Migalastat HCl (AT1001, 1-Deoxygalactonojirimycin) is an investigational pharmacological chaperone for the treatment of α-galactosidase A (α-Gal A) deficiency, which leads to Fabry disease, an X-linked, lysosomal storage disorder, Migalastat HCl is an investigational, oral treatment for Fabry disease, an X-linked lysosomal storage disorder, Oral administration of migalastat HCl reduces tissue GL-3 in Fabry transgenic mice, and in urine and kidneys of some FD patients. , Migalastat HCl is an investigational, oral treatment for Fabry disease, an X-linked lysosomal storage disorder., Migalastat HCl (AT1001, 1-Deoxygalactonojirimycin) is an investigational pharmacological chaperone for the treatment of α-galactosidase A (α-Gal A) deficiency, which leads to Fabry disease, an X-linked, lysosomal storage disorder., Molecular chaperones (e.g. migalastat for Fabry disease) and inhibitors of glucosylceramide synthesis (e.g. eliglustat tartrate for Gaucher disease) are currently under investigation in various clinical trials.<CopyrightInformation>Copyright © 2010 Elsevier Masson SAS., Migalastat HCl was well tolerated.Migalastat HCl is a candidate pharmacological chaperone that provides a novel genotype-specific treatment for FD., Additionally, these three patients all demonstrated decreases in GL-3 inclusions in kidney peri-tubular capillaries.Migalastat HCl is a candidate oral pharmacological chaperone that provides a potential novel genotype-specific treatment for FD., migalastat for Fabry disease) and inhibitors of glucosylceramide synthesis (e.g. eliglustat tartrate for Gaucher disease) are currently under investigation in various clinical trials., Molecular chaperones (e.g. migalastat for Fabry disease) and inhibitors of glucosylceramide synthesis (e.g. eliglustat tartrate for Gaucher disease) are currently under investigation in various clinical trials., Treatment of Fabry's Disease with the Pharmacologic Chaperone Migalastat., The GLP HEK assay is a clinically validated method of identifying male and female Fabry patients for treatment with migalastat.Genet Med advance online publication 22 September 2016Genetics in Medicine (2016); doi:10.1038/gim.2016.122.., A Phase 2 study of migalastat hydrochloride in females with Fabry disease: selection of population, safety and pharmacodynamic effects., Migalastat offers promise as a first-in-class oral monotherapy alternative treatment to intravenous ERT for patients with Fabry disease and amenable mutations.[SEP]Relations: Migalastat has relations: drug_drug with Zanamivir, drug_drug with Zanamivir, drug_drug with Estradiol, drug_drug with Estradiol, drug_drug with Abacavir, drug_drug with Abacavir, drug_drug with Antipyrine, drug_drug with Antipyrine, drug_drug with Fenbufen, drug_drug with Fenbufen.", "label": "yes"}
{"id": "converted_2215", "sentence1": "Does the histone chaperone ASF1 interact with histones H1/H2?", "sentence2": "The C terminus of the histone chaperone Asf1 cross-links to histone H3 in yeast and promotes interaction with histones H3 and H4., The central histone H3/H4 chaperone Asf1 comprises a highly conserved globular core and a divergent C-terminal tail. , The histone H3-H4 chaperone Asf1 is involved in chromatin assembly (or disassembly), histone exchange, regulation of transcription, and chromatin silencing in several organisms. , An ASF1-EGFP fusion protein localizes to the nucleus. By tandem-affinity purification/mass spectrometry as well as yeast two-hybrid analysis, we identified histones H3 and H4 as ASF1 interaction partners. ,  This inhibition requires Asf1 binding to H3-H4 and Rtt109 KAT activity, but not tail acetylation of H3-H4 or K56 acetylation of H3. , Asf1 is a conserved histone H3/H4 chaperone that can assemble and disassemble nucleosomes and promote histone acetylation. , Here we characterize further interactions between budding yeast (Saccharomyces cerevisiae) Asf1 and Set2 using assays of intragenic transcription, H3/H4 posttranslational modification, coding region cross-linking of Asf1 and Set2, and cooccurrence of Asf1 and Set2 in protein complexes. , Consistent with this possibility, we show that Asf1 stimulates Set2 occupancy of the coding region of a highly transcribed gene by a mechanism that depends on Asf1 binding to H3/H4. , Drosophila histones H3 and H4 can also be produced as a soluble (H3H4)(2) heterotetrameric complex if they are co-expressed with the histone chaperone Asf1., Structure and function of the histone chaperone CIA/ASF1 complexed with histones H3 and H4., Newly synthesized histones H3-H4 first bind histone chaperone Asf1 and are then transferred to other chaperones for nucleosome assembly, The C terminus of the histone chaperone Asf1 cross-links to histone H3 in yeast and promotes interaction with histones H3 and H4, Histone chaperone Asf1 is required for histone H3 lysine 56 acetylation, a modification associated with S phase in mitosis and meiosis, Antisilencing function 1 (ASF1) is a major histone H3-H4 chaperone that deposits histones H3 and H4 onto DNA, Rtt109, a recently discovered histone acetyltransferase (HAT) from Saccharomyces cerevisiae, functions with the histone chaperone Asf1 to acetylate lysine K56 on histone H3 (H3K56), a modification associated with newly synthesized histones, In this issue of Cell, English et al. present the first crystal structure of a histone chaperone (Asf1) bound to histones (the H3/H4 heterodimer), By tandem-affinity purification/mass spectrometry as well as yeast two-hybrid analysis, we identified histones H3 and H4 as ASF1 interaction partners., Anti-silencing function 1 (Asf1) is a highly conserved chaperone of histones H3/H4 that assembles or disassembles chromatin during transcription, replication, and repair., Analysis of a panel of Asf1 mutations that modulate the ability of Asf1 to bind to histones H3/H4 demonstrates that the histone binding activity of Asf1 is required for the acetylation of Lys-9 and Lys-56 on newly synthesized H3., Thus Rad53 competes with histones H3-H4 and cochaperones HirA/CAF-I for binding to Asf1., Structure and function of the histone chaperone CIA/ASF1 complexed with histones H3 and H4., Currently, the best-characterized chaperone-histone interaction is that between the ubiquitous chaperone Asf1 and a dimer of H3 and H4.[SEP]Relations: histone H3 acetylation has relations: bioprocess_protein with LEF1, bioprocess_protein with LEF1, bioprocess_protein with TAF5, bioprocess_protein with TAF5, bioprocess_protein with TAF12, bioprocess_protein with TAF12, bioprocess_protein with TAF10, bioprocess_protein with TAF10, bioprocess_protein with IRF4, bioprocess_protein with IRF4.", "label": "no"}
{"id": "converted_1985", "sentence1": "Does HuR bind to the untranslated regions (UTRs) of mRNAs?", "sentence2": "HuR is also overexpressed during tumourigenesis and is abnormally present within the cytoplasm, where it binds to AU-rich elements in the 3'UTRs of target mRNA and post-transcriptionally regulates the expression of its target genes., Human antigen R (HuR) is a ubiquitous 32 kDa protein comprising three RNA Recognition Motifs (RRMs), whose main function is to bind Adenylate and uridylate Rich Elements (AREs) in 3' UnTranslated Regions (UTRs) of mRNAs., Human antigen R (HuR) is a ubiquitously expressed RNA-binding protein that modulates gene expression at the post-transcriptional level., The RNA-binding protein HuR binds at 3' untranslated regions (UTRs) of target transcripts, thereby protecting them against degradation. , ELAV/Hu proteins bind to AU-rich elements (ARE) in mRNAs and regulate their stability from splicing to translation, and the ubiquitous HuR protein has been implicated in cancerous cell growth. , This is achieved by altered expression of the proteins TTP and HuR, which bind 3' untranslated region (UTR) elements in cancer-related genes.[SEP]Relations: ELAVL1 has relations: molfunc_protein with mRNA 3'-UTR AU-rich region binding, molfunc_protein with mRNA 3'-UTR AU-rich region binding, pathway_protein with HuR (ELAVL1) binds and stabilizes mRNA, pathway_protein with HuR (ELAVL1) binds and stabilizes mRNA, molfunc_protein with mRNA 3'-UTR binding, molfunc_protein with mRNA 3'-UTR binding, bioprocess_protein with 3'-UTR-mediated mRNA stabilization, bioprocess_protein with 3'-UTR-mediated mRNA stabilization. protein binding has relations: molfunc_protein with HUS1, molfunc_protein with HUS1.", "label": "yes"}
{"id": "converted_137", "sentence1": "Is GAGA associated with nucleosome-free regions (NFR)?", "sentence2": "One of the three nuclease hypersensitive sites in the Fab-7 boundary, HS1, contains multiple consensus-binding sequences for the GAGA factor, a protein known to be involved in the formation and/or maintenance of nucleosome-free regions of chromatin., The HS3 sequence contains consensus binding sites for the GAGA factor, a protein implicated in the formation of nucleosome-free regions of chromatin, and Pleiohomeotic (Pho), a Polycomb group protein that is related to the mammalian transcription factor YY1., The interactions of GAGA factor and heat shock factor with their binding sites in chromatin occurred in two modes. Their interaction with binding sites in the nucleosome-free regions did not require ATP. In the presence of ATP both factors interacted also with nucleosomal binding sites, causing nucleosome rearrangements and a refinement of nucleosome positions, While chromatin remodeling upon transcription factor interaction has previously been interpreted to involve nucleosome disruption, the data suggest energy-dependent nucleosome sliding as main principle of chromatin reorganization.,  These (CT)n repeats are associated with a nonhistone protein(s) in vivo and are bound by a purified Drosophila protein, the GAGA factor, in vitro., This (CT)n element appears to contribute to formation of the wild-type chromatin structure of hsp26, an organized nucleosome array that leaves the HSEs in nucleosome-free, DNase I-hypersensitive (DH) site, The HS3 sequence contains consensus binding sites for the GAGA factor, a protein implicated in the formation of nucleosome-free regions of chromatin, and Pleiohomeotic (Pho), a Polycomb group protein that is related to the mammalian transcription factor YY1., One of the three nuclease hypersensitive sites in the Fab-7 boundary, HS1, contains multiple consensus-binding sequences for the GAGA factor, a protein known to be involved in the formation and/or maintenance of nucleosome-free regions of chromatin., The iab-7 polycomb response element maps to a nucleosome-free region of chromatin and requires both GAGA and pleiohomeotic for silencing activity., The HS3 sequence contains consensus binding sites for the GAGA factor, a protein implicated in the formation of nucleosome-free regions of chromatin, and Pleiohomeotic (Pho), a Polycomb group protein that is related to the mammalian transcription factor YY1. [SEP]Relations: nucleosome mobilization has relations: bioprocess_protein with POLE3, bioprocess_protein with POLE3, bioprocess_bioprocess with nucleosome organization, bioprocess_bioprocess with nucleosome organization, bioprocess_protein with INO80, bioprocess_protein with INO80, bioprocess_protein with ARID1A, bioprocess_protein with ARID1A, bioprocess_protein with BPTF, bioprocess_protein with BPTF.", "label": "yes"}
{"id": "converted_1343", "sentence1": "Are conserved noncoding elements associated with the evolution of animal body plans?", "sentence2": "Here, we discuss the evidence that CNEs are part of the core gene regulatory networks (GRNs) that specify alternative animal body plans. The major animal groups arose>550 million years ago. We propose that the cis-regulatory inputs identified by CNEs arose during the \"re-wiring\" of regulatory interactions that occurred during early animal evolution. Consequently, different animal groups, with different core GRNs, contain alternative sets of CNEs. Due to the subsequent stability of animal body plans, these core regulatory sequences have been evolving in parallel under strong purifying selection in different animal groups., Conserved noncoding elements and the evolution of animal body plans., Conserved noncoding elements and the evolution of animal body plans[SEP]Relations: Animal dander allergy has relations: phenotype_phenotype with Animal protein allergy, phenotype_phenotype with Animal protein allergy.", "label": "yes"}
{"id": "converted_2324", "sentence1": "Are mutations in the nf1 gene associated with memory?", "sentence2": "We hypothesized that NF1 mutations disturb the expression of genes important for memory formation, Our previous work has shown that defective cAMP signaling leads to the learning phenotype in Drosophila Nf1 mutants. In the present report, our experiments showed that in addition to learning, long-term memory was also abolished in Nf1 mutants. , Distinct functional domains of neurofibromatosis type 1 regulate immediate versus long-term memory formation.[SEP]Relations: neurofibromatosis has relations: disease_protein with NF1, disease_protein with NF1, disease_disease with neurofibromatosis type 1 due to NF1 mutation or intragenic deletion, disease_disease with neurofibromatosis type 1 due to NF1 mutation or intragenic deletion, disease_protein with NF2, disease_protein with NF2, disease_phenotype_positive with Memory impairment, disease_phenotype_positive with Memory impairment, disease_protein with LZTR1, disease_protein with LZTR1.", "label": "yes"}
{"id": "converted_4243", "sentence1": "Is RUNX1T1 associate with obesity?", "sentence2": "RUNX1T1 rs34269950 is associated with obesity and metabolic syndrome., Of these SNPs only rs34269950 located in the 'RRACH' motif, the most common N6-methyladenosine (m6A) methylation modification site (recognized by FTO), was significantly associated with obesity risk and metabolic abnormalities. Specifically, compared to AA genotype, rs34269950 del/del genotype was associated with a 1.47 [95% confidence interval (CI): 1.01-2.14, P = 0.042] fold higher rate of obesity risk. , Our study demonstrates that RUNX1T1 rs34269950, located in a potential FTO recognition motif, is significantly associated with waist circumference. T[SEP]Relations: metabolic syndrome X has relations: disease_protein with SIRT1, disease_protein with SIRT1, disease_protein with INPPL1, disease_protein with INPPL1, disease_protein with HMGA1, disease_protein with HMGA1, disease_protein with NR1I2, disease_protein with NR1I2. METTL3 has relations: protein_protein with YY1, protein_protein with YY1.", "label": "yes"}
{"id": "converted_711", "sentence1": "Do proton pump inhibitors affect thyroxine absorption?", "sentence2": "Proton-pump inhibitors, antacids and a long list of drugs may decrease thyroxine absorption, Many commonly used drugs, such as bile acid sequestrants, ferrous sulphate, sucralfate, calcium carbonate, aluminium-containing antacids, phosphate binders, raloxifene and proton-pump inhibitors, have also been shown to interfere with the absorption of levothyroxine., Pantoprazole did not influence endocrine function in healthy male volunteers during short-term treatment., PPIs should be added to the list of medications affecting the level of thyroid hormone in patients with hypothyroidism treated with LT4 replacement. Patients with hypothyroidism and normal TSH values during LT4 replacement therapy may need additional thyroid function testing after treatment with PPIs and may need adjustment of their LT4 dose.[SEP]Relations: Pantoprazole has relations: drug_effect with Thrombophlebitis, drug_effect with Thrombophlebitis, drug_effect with Nocturia, drug_effect with Nocturia, drug_effect with Thrombocytopenia, drug_effect with Thrombocytopenia, drug_effect with Albuminuria, drug_effect with Albuminuria. Raloxifene has relations: drug_effect with Thrombocytopenia, drug_effect with Thrombocytopenia.", "label": "yes"}
{"id": "converted_1526", "sentence1": "Is there an association between presenteeism and depression?", "sentence2": "Presenteeism was positively associated with severity of depression (Health and Work Performance Questionnaire, P < 0.0001; WPAI, P < 0.0001)., Statistically significant correlations (0.32-0.53) were found between presenteeism and increasing disability, fatigue, depression, anxiety, and reduced quality of life. , Presenteeism was associated with increasing fatigue, depression, anxiety, and reduced quality of life., Factors with less contribution to presenteeism included physical limitations, depression or anxiety, inadequate job training, and problems with supervisors and coworkers. , BACKGROUND: Subthreshold depression is highly prevalent in the general population and causes great loss to society especially in the form of reduced productivity while at work (presenteeism)., Two major causes of worker presenteeism (reduced on-the-job productivity as a result of health problems) are musculoskeletal pain and mental health issues, particularly depression. ,  Pain and depression were significantly associated with presenteeism. Pr, Survey adjusted multivariable logistic regression assessed classification of 12-month, depression-related presenteeism on the basis of socio-demographic, financial, work and health factors. , RESULTS: The LPT from absenteeism and presenteeism (reduced performance while present at work) was significantly higher among the MDD group., BACKGROUND: Depression is reported to be a major cause of illness-related sub-optimal work performance (presenteeism). , BACKGROUND: It is amply documented that mood disorders adversely affect job satisfaction, workforce productivity, and absenteeism/presenteeism. , The difference in productivity loss due to impaired presenteeism was significantly different between the two groups, but the productivity loss due to absenteeism was not. , Disease activity (OR 3.24, 95% CI 1.11-9.48) and depression (OR 3.22, 95% CI 1.22-8.48) were associated with absenteeism, while depression (OR 5.69, 95% CI 1.77-18.27, disease activity (OR 3.97, 95% CI 1.76-8.98), anxiety (OR 3.90, 95% CI 1.83-8.31), self-efficacy (OR 0.71, 95% CI 0.58-0.86), and increasing age (OR 1.04 per year, 95% CI 1.00-1.08) were associated with presenteeism. , Depression, in particular, appears to be associated with employment, absenteeism, and presenteeism, and should therefore be prioritized in clinical practice., Depression frequently causes unemployment, absenteeism, and presenteeism, which results in significantly reduced productivity., Presenteeism and absenteeism were significantly worse for the depression group at each time point (p < or = .001). In cross-sectional models, presenteeism was associated with more severe depression symptoms, poorer general physical health, psychologically demanding work, the interaction ofpsychologically demanding work with depression, and less job control (r2 range = .33-.54)., Chronic conditions such as depression/anxiety, obesity, arthritis, and back/neck pain are especially important causes of productivity loss. Comorbidities have significant non-additive effects on both absenteeism and presenteeism., RESULTS: At baseline, all presenteeism measures were sensitive to differences between those with (N=69) and without (N=363) depression/anxiety., Depression and anxiety were more consistently associated with \"presenteeism\" (that is, lost productivity while at work) than with absenteeism, whether this was measured by cutback days or by direct questionnaires., RESULTS: Substantial research exists about anxiety and depression costs, such as performance and productivity, absenteeism, presenteeism, disability, physical disability exacerbation, mental health treatment, increased medical care costs, exacerbating of physical illness, and studies of mental health care limitations and cost-offset., The author discusses the etiology and potential solutions for managing this new component in the productivity equation and in addressing depression, the major contributor to presenteeism., For employees who are currently depressed, recent research evidence has demonstrated that pharmacotherapy can have a dramatic and positive effect on lost productivity, absenteeism, and presenteeism., Among participants who were still employed, those with depression had significantly more job turnover, presenteeism, and absenteeism. , Only depression affected both absenteeism-presenteeism and critical incidents. , CONCLUSIONS: Depressive disorders in the workplace persist over time and have a major effect on work performance, most notably on \"presenteeism,\" or reduced effectiveness in the workplace. , The negative effects of depression include those on patients' occupational functioning, including absenteeism, presenteeism, and reduced opportunities for educational and work success. , The remitted group demonstrated a significant improvement in productivity (particularly presenteeism) when compared with the new visit group (Z = -3.29, p = 0.001)., Depression in workers leads to significant absenteeism, \"presenteeism\" (diminished capacity due to illness while still present at work), and significantly increased medical expenses in addition to the costs of psychiatric care. , Significant predictors of presenteeism and activity impairment at follow-up (controlled for gender, age, spondyloarthritis subgroups and presenteeism at baseline) were presenteeism at baseline, poor quality of life, worse disease activity, decreased physical function, lower self-efficacy pain and symptom, higher scores of anxiety, depression, smoking and low education level, and for activity impairment also female sex. , \" Pain and depression were significantly associated with presenteeism., Only depression affected both absenteeism-presenteeism and critical incidents., Factors with less contribution to presenteeism included physical limitations, depression or anxiety, inadequate job training, and problems with supervisors and coworkers.[SEP]Relations: anxiety disorder has relations: disease_disease with postpartum depression, disease_disease with postpartum depression, disease_disease with neurotic depression, disease_disease with neurotic depression, disease_disease with unipolar depression, disease_disease with unipolar depression. major depressive disorder has relations: disease_disease with endogenous depression, disease_disease with endogenous depression, disease_disease with endogenous depression, disease_disease with endogenous depression.", "label": "yes"}
{"id": "converted_4032", "sentence1": "Is G3BP1 found in stress granules?", "sentence2": "RAS GTPase-activating protein-binding protein (G3BP1) is an RNA-binding protein that is essential for assembling stress granules. , Within SGs, single-molecule localization microscopy revealed distributed hotspots of immobilized G3BP1 and IMP1 that reflect the presence of relatively immobile nanometer-sized nanocores., Using super-resolution and expansion microscopy, we find that the SG component UBAP2L [11, 12] and the core protein G3BP1 [5, 11-13] occupy different domains inside SGs. [SEP]Relations: stress granule assembly has relations: bioprocess_protein with G3BP1, bioprocess_protein with G3BP1, bioprocess_protein with G3BP2, bioprocess_protein with G3BP2. G3BP1 has relations: cellcomp_protein with cytoplasmic stress granule, cellcomp_protein with cytoplasmic stress granule, bioprocess_protein with stress granule assembly, bioprocess_protein with stress granule assembly, protein_protein with G3BP2, protein_protein with G3BP2.", "label": "yes"}
{"id": "converted_169", "sentence1": "Are there any specific antidotes for rivaroxaban?", "sentence2": "Novel oral anticoagulants (NOACs)--apixaban, dabigatran, and rivaroxaban--have a significantly smaller risk of intracerebral hemorrhage (ICH). However, two facts make this situation complicated: First, the risk of hematoma expansion is unknown for NOACs. Second, there is no specific antidote for neither of the NOACs., he new oral anticoagulants dabigatran etexilate (Pradaxa), rivaroxaban (Xarelto), and apixaban (Eliquis) have predictable pharmacokinetic and pharmacodynamic profiles and are alternatives to warfarin. However, many physicians are wary of these drugs, since there is limited evidence on how to manage bleeding in patients taking them, and since no specific antidote is known to reverse their anticoagulant effect. , Given the absence of a specific antidote, the action to be taken in these situations must be defined. , The fact that there is no specific antidote to reverse the anticoagulant action of the new anticoagulants can impair management of hemorrhagic complications; , Like any new therapy, the potential benefits must be weighed against the potential challenges and one of the most concerning aspects of the new target-specific oral anticoagulants is the lack of a proven method to reverse their effect. Unlike the vitamin K antagonist, i.e. warfarin, there is no specific antidote for these medications. , Two major drawbacks are on the one hand the risk of drug accumulation in kidney and/or liver disease and, on the other hand, the lack of specific antidotes., NOA also have other unresolved problems: drug interactions are still possible, specific coagulation test to assess them must be developed, and no specific antidote is currently available in case of hemorrhagic complication., But they have disadvantages also, they depend on renal clearance, they can interact with other medicaments and they lack a specific antidote. , While these trial data are extremely encouraging, several practical issues (e.g., lack of specific antidote, safety of long-term treatment or cost-effectiveness in \"real-life\" clinical practice) still need to be elucidated., In case of massive bleeding, management is unclear and none of these newer agents has a specific antidote that completely reverses its anticoagulant effect., The short half-life of these new agents compensates for the lack of any specific antidote in many instances. , Currently, none of these new agents has a specific antidote, and little advise can be given on how to manage a major bleeding event., Rivaroxaban, which inhibits activated factor X (Xa), is currently in clinical trials and is the most advanced factor Xa inhibitor. The drug offers once-daily oral dosing, with no need for injections, dose titration, or frequent blood tests to monitor the international normalised ratio. It has a rapid onset of action and, although there is no specific antidote, it has a short plasma elimination half-life (about 5-9 hours). , Increased use of dabigatran, rivaroxaban, and apixaban as oral anticoagulants for the treatment of atrial fibrillation and acute deep venous thrombosis has increased despite the lack of known antidotes to these medications., There is no antidote for reversal and no reliable laboratory monitoring of the anticoagulant effect for emergency situations. , Further concerns about the use of NOAC in the elderly are the high prevalence of renal insufficiency in AF patients >75 years of age, the largely unknown risk of drug-drug and drug-food interactions, the lack of easily available laboratory monitoring tests of anticoagulant activity and the lack of an antidote., Specific antidotes for the reversal of the anticoagulant effect of these drugs, such as monoclonal antibodies against the direct thrombin inhibitor dabigatran or recombinant Xa-analog in the case of factor Xa inhibitors, are still being investigated in early clinical trials., In early 2013 there is no antidote for dabigatran, rivaroxaban or apixaban, nor any specific treatment with proven efficacy for severe bleeding linked to these drugs. [SEP]Relations: Rivaroxaban has relations: drug_drug with Inotersen, drug_drug with Inotersen, drug_drug with Gadoteridol, drug_drug with Gadoteridol, drug_drug with Colistin, drug_drug with Colistin, drug_drug with Ampicillin, drug_drug with Ampicillin, drug_drug with Antipyrine, drug_drug with Antipyrine.", "label": "no"}
{"id": "converted_3379", "sentence1": "Is NicVAX vaccine effective for smoking cessation?", "sentence2": "CONCLUSION: The nicotine vaccine, NicVAX, does not appear to improve the chances of stopping smoking when given in addition to varenicline and behavioural support.,  First efficacy results of the nicotine vaccine 3'-AmNic-rEPA (NicVAX) showed that only a subgroup of the top 30% antibody responders achieved higher abstinence rates than placebo. , FINDINGS: There was no difference in abstinence rates between NicVAX and placebo from weeks 9 to 52 [27.7 versus 30.0%, odds ratio (OR) = 0.89, 95% confidence interval (CI) = 0.62-1.29] or weeks 37 to 52 (33.8 versus 33.2%, OR = 1.03, 95% CI = 0.73-1.46). The top 30% antibody responders, compared to the placebo group, showed a non-significant tendency towards higher abstinence rates from weeks 37 to 52 (42.2 versus 33.2%, OR = 1.47, 95% CI = 0.89-2.42), Unfortunately, the only vaccine tested in two large, randomized Phase III trials, 3'-amino-methyl-nicotine r-exoprotein A conjugate vaccine (NicVAX(®), Nabi Biopharmaceuticals, MD, USA), did not demonstrate efficacy., The RR for 12 month cessation in active and placebo groups was 1.35 (95% Confidence Interval (CI) 0.82 to 2.22) in the trial of NIC002 and 1.74 (95% CI 0.73 to 4.18) in one NicVAX trial. Two Phase III NicVAX trials, for which full results were not available, reported similar quit rates of approximately 11% in both groups., AUTHORS' CONCLUSIONS: There is currently no evidence that nicotine vaccines enhance long-term smoking cessation., 3'AmNic-rEPA recipients with the highest serum antinicotine Ab response (top 30% by area under the curve (AUC)) were significantly more likely than the placebo recipients (24.6% vs. 12.0%, P = 0.024, odds ratio (OR) = 2.69, 95% confidence interval (CI), 1.14-6.37) to attain 8 weeks of continuous abstinence from weeks 19 through 26. , Recently, the most advanced candidate vaccine, NicVAX, failed to meet the primary endpoint in two large phase III studies, although the correlation of higher abstinence rates in subjects with higher immunity to nicotine was observed., CONCLUSION\n\nThe nicotine vaccine, NicVAX, does not appear to improve the chances of stopping smoking when given in addition to varenicline and behavioural support., First efficacy results of the nicotine vaccine 3'-AmNic-rEPA (NicVAX) showed that only a subgroup of the top 30% antibody responders achieved higher abstinence rates than placebo., CONCLUSION The nicotine vaccine, NicVAX, does not appear to improve the chances of stopping smoking when given in addition to varenicline and behavioural support., First efficacy results of the nicotine vaccine 3'-AmNic-rEPA ( NicVAX ) showed that only a subgroup of the top 30 % antibody responders achieved higher abstinence rates than placebo, First efficacy results of the nicotine vaccine 3'-AmNic-rEPA (NicVAX) showed that only a subgroup of the top 30% antibody responders achieved higher abstinence rates than placebo., FINDINGS\nThere was no difference in abstinence rates between NicVAX and placebo from weeks 9 to 52 [27.7 versus 30.0%, odds ratio (OR) = 0.89, 95% confidence interval (CI) = 0.62-1.29] or weeks 37 to 52 (33.8 versus 33.2%, OR = 1.03, 95% CI = 0.73-1.46)., CONCLUSION\nThe nicotine vaccine, NicVAX, does not appear to improve the chances of stopping smoking when given in addition to varenicline and behavioural support.[SEP]Relations: Nicotine has relations: drug_drug with Niclosamide, drug_drug with Niclosamide, drug_drug with Celecoxib, drug_drug with Celecoxib, drug_drug with Nicardipine, drug_drug with Nicardipine, drug_drug with Mefenorex, drug_drug with Mefenorex, drug_drug with Desvenlafaxine, drug_drug with Desvenlafaxine.", "label": "no"}
{"id": "converted_844", "sentence1": "Is there a genome-wide technique for the detection of R-loop formation?", "sentence2": "Genome-wide analysis of fragile sites by chromatin immunoprecipitation (ChIP) and microarray (ChIP-chip) of phosphorylated H2A in these mutants supported a transcription-dependent mechanism of DNA damage characteristic of R loops, We have used a bisulfite-sensitivity assay to demonstrate genome-wide increase in the occurrence of RNA-DNA hybrids (R-loops), including from antisense and read-through transcripts, in a nusG missense mutant defective for Rho-dependent termination., The results demonstrate a key function of FACT in the resolution of R-loop-mediated transcription-replication conflicts, likely associated with a specific chromatin organization., Previous work revealed that GC skew and R-loop formation associate with a core set of unmethylated CpG island (CGI) promoters in the human genome[SEP]Relations: histone H2A acetylation has relations: bioprocess_protein with TRRAP, bioprocess_protein with TRRAP, bioprocess_protein with NAA40, bioprocess_protein with NAA40, bioprocess_protein with EP400, bioprocess_protein with EP400. promoter clearance from RNA polymerase I promoter has relations: bioprocess_bioprocess with promoter clearance from RNA polymerase I promoter for nuclear large rRNA transcript, bioprocess_bioprocess with promoter clearance from RNA polymerase I promoter for nuclear large rRNA transcript, bioprocess_bioprocess with promoter clearance during DNA-templated transcription, bioprocess_bioprocess with promoter clearance during DNA-templated transcription.", "label": "yes"}
{"id": "converted_1421", "sentence1": "is there an increase in ultrasound comets after intense exercise?", "sentence2": "Healthy athletes developed subclinical increase in pulmonary water content immediately after an Ironman race at sea level, as shown by the increased number of ULCs related to cardiac changes occurring during exercise., Increased EVLW is associated with estimated PCWP and indices of left ventricular systolic and diastolic dysfunction. The additional exercise-induced increase of PCWP, the worsening of left ventricular diastolic function, and extensive wall-motion abnormalities correlate with variations of EVLW.,  Among them chest ultrasonography can detect and quantify the extravascular lung water, creating \"comet-tail\" ultrasound artefacts (ULCs) from water-thickened pulmonary interlobular septa.,  In top-level breath-hold divers, chest sonography frequently reveals an increased number of ULCs after immersion, indicating a relatively high prevalence of (often subclinical) reversible extravascular lung water accumulation.[SEP]Relations: staphylococcal toxemia has relations: disease_disease with staphylococcal scarlet fever, disease_disease with staphylococcal scarlet fever, disease_disease with bullous impetigo, disease_disease with bullous impetigo, disease_disease with staphylococcal toxic-shock syndrome, disease_disease with staphylococcal toxic-shock syndrome, disease_disease with staphylococcal scalded skin syndrome, disease_disease with staphylococcal scalded skin syndrome, disease_disease with staphylococcal pneumonia, disease_disease with staphylococcal pneumonia.", "label": "yes"}
{"id": "converted_3189", "sentence1": "Have apolipoprotein mimetics been used in clinical trials?", "sentence2": "One of these (AEM-28) has recently been given orphan drug status and is undergoing clinical trials.[SEP]", "label": "yes"}
{"id": "converted_3484", "sentence1": "Is Selinexor effective for multiple myeloma?", "sentence2": "Safety and efficacy of selinexor in relapsed or refractory multiple myeloma and Waldenstrom macroglobulinemia., Based on these findings, we conclude that selinexor in combination with dexamethasone is active in heavily pretreated MM and propose a RP2D of 45 mg/m2 (80 mg) plus 20 mg dexamethasone given twice weekly. , Selinexor, an Exportin-1 inhibitor, yielded promising results in quad- or penta-refractory MM including patients resistant to daratumumab. , Selective Inhibition of Nuclear Export With Oral Selinexor for Treatment of Relapsed or Refractory Multiple Myeloma., Conclusion The combination of selinexor and dexamethasone has an ORR of 21% in patients with heavily pretreated, refractory myeloma with limited therapeutic options., Selinexor (KPT-330) is the first-in-human SINE compound. Early phase clinical trials have established the safety profile of this agent and have shown promising efficacy in combination with low-dose dexamethasone and other anti-MM agents. The combination of selinexor and dexamethasone has demonstrated activity in \"penta-refractory\" MM, (ie, MM refractory to the 5 most active anti-MM agents currently used in treatment)., We found that DEX in combination with selinexor, an inhibitor of exportin-1 (XPO1) activity, synergistically inhibits the mTOR pathway and subsequently promotes cell death in MM cells. , The current findings are consistent with the beneficial therapeutic outcome in patients with MM when treated with the combination of selinexor and DEX. , Selinexor plus low-dose bortezomib and dexamethasone for patients with relapsed or refractory multiple myeloma., Selinexor is an oral inhibitor of the nuclear export protein exportin 1 (XPO1). Preclinical studies demonstrated synergistic antimyeloma activity between selinexor and proteasome inhibitors (PI) though suppression of NFκB signaling and nuclear retention of tumor suppressor proteins., Targeting XPO1 with selinexor (the selective inhibitor of nuclear export; SINE compound KPT-330) demonstrates broad antitumor activity also in patient cells resistant to bortezomib; hence, it is a promising target in MM patients. Hypoxia is known to mediate tumor progression and drug resistance (including bortezomib resistance) in MM cells., Selinexor, used as a single agent, delayed tumor initiation and tumor progression, prolonging mice survival. In bortezomib-resistant xenografts, selinexor overcame drug resistance, significantly decreasing tumor burden and extending mice survival when combined with bortezomib., The responses seen with venetoclax in RRMM with t(11;14)(high BCL-2, low BCL-XL and MCL-1) and selinexor in penta-refractory myeloma which fulfills the FDA category of unmet need, opens up newer options for these patients. , The FDA granted accelerated approval to selinexor plus low-dose dexamethasone for triple-class refractory multiple myeloma , despite an advisory panel 's concerns about the drug 's toxicity and the lack of randomized clinical data ., Selinexor ( in combination with dexamethasone ) received accelerated approval in the USA in July 2019 for the treatment of adult patients with relapsed or refractory multiple myeloma ( RRMM) . , CONCLUSIONS\nSelinexor-dexamethasone resulted in objective treatment responses in patients with myeloma refractory to currently available therapies., Selinexor: A First-in-Class Nuclear Export Inhibitor for Management of Multiply Relapsed Multiple Myeloma., Objective: To review the pharmacology, pharmacokinetics, efficacy, and safety of selinexor for management of relapsed multiple myeloma (MM)., Selinexor (in combination with dexamethasone) received accelerated approval in the USA in July 2019 for the treatment of adult patients with relapsed or refractory multiple myeloma (RRMM).[SEP]Relations: Bortezomib has relations: drug_effect with Multiple myeloma, drug_effect with Multiple myeloma. Multiple myeloma has relations: drug_effect with Melphalan, drug_effect with Melphalan, drug_effect with Melphalan, drug_effect with Melphalan, drug_effect with Pramipexole, drug_effect with Pramipexole, drug_effect with Pramipexole, drug_effect with Pramipexole.", "label": "yes"}
{"id": "converted_3226", "sentence1": "Is myc a tumour suppressor gene?", "sentence2": "oncogenic Myc, a master transcription factor that turns on anabolic metabolism to promote cell growth in many cancers. , he MYC oncogene,  the proto-oncogene protein c-MYC, however, other genes such as the proto-oncogene c-Myc are promising targets for anticancer therapy[SEP]Relations: Protein S human has relations: drug_drug with Mitomycin, drug_drug with Mitomycin, drug_drug with Lonazolac, drug_drug with Lonazolac, drug_drug with Dactinomycin, drug_drug with Dactinomycin, drug_drug with Ketorolac, drug_drug with Ketorolac, drug_drug with Cefaclor, drug_drug with Cefaclor.", "label": "no"}
{"id": "converted_4256", "sentence1": "Is esophageal adenocarcinoma associated with aberrant glycosylation?", "sentence2": "Altered glycoprotein expression has been demonstrated in tissue from patients with Barrett's esophagus and esophageal cancer but the mechanisms regarding such changes are unknown. , Esophageal adenocarcinoma represents a highly morbid and mortal cancer with a defined progression from metaplasia (Barrett's esophagus) to dysplasia to neoplasia. This disease is highlighted because (1) differences in glycan profiles between the stages of disease progression have been described in the glycoproteomic literature; (2) a glycan biomarker that identifies a given stage may be used as a predictor of disease progression and thus may have significant influence over clinical management; and (3) the differences in glycan profiles between disease and disease-free states in esophageal cancer are more dramatic than in other cancers.,  comparative glycomic profiling of EAC reveals a subset of glycans that can be selected as candidate biomarkers,  comparative glycomic profiling of esophageal adenocarcinoma reveals a subset of glycans that can be selected as candidate biomarkers, IgG glycosylation profile was independently associated with esophageal precancerosis beyond inflammation, which could be an early biomarker for esophageal cancer.[SEP]Relations: carcinoma of esophagus has relations: disease_protein with GHRL, disease_protein with GHRL, disease_protein with GNG7, disease_protein with GNG7, disease_disease with esophageal adenosquamous carcinoma, disease_disease with esophageal adenosquamous carcinoma, disease_protein with SST, disease_protein with SST, disease_protein with EGFR, disease_protein with EGFR.", "label": "yes"}
{"id": "converted_259", "sentence1": "Is oxidative stress affected by FOXO expression?", "sentence2": "Forkhead-box class O (FoxO) transcription factors regulate mechanisms of cellular aging, including protein quality control, autophagy and defenses against oxidative stress., Statin-mediated upregulation of klotho expression and differential regulation of FoxO expression promote resistance to CsA-induced oxidative stress., FoxO expression suppressed the ROS-induced apoptosis in differentiated 3T3-L1 cells via the expression of ROS-scavenging enzymes., Differential expression of FOXO1 and FOXO3a confers resistance to oxidative cell death upon endometrial decidualization., We demonstrate that human endometrial stromal cells become extraordinarily resistant to oxidative stress-induced apoptosis upon decidualization in response to cAMP and progesterone signaling. This differentiation process is associated with the induction of the forkhead transcription factor FOXO1, which in turn increases the expression of the mitochondrial antioxidant manganese superoxide dismutase., Comparative analysis demonstrated that hydrogen peroxide, a source of free radicals, strongly induces FOXO3a mRNA and protein expression in undifferentiated human endometrial stromal cells but not in decidualized cells., These results suggest that the induction of FOXO1 may enhance the ability of decidualized cells to prevent oxidative damage while the simultaneous repression of FOXO3a expression disables the signaling pathway responsible for oxidative cell death. The differential regulation of FOXO expression provides the decidua with a robust system capable of coping with prolonged episodes of oxidative stress during pregnancy.[SEP]Relations: decidua has relations: anatomy_protein_present with FOXO3, anatomy_protein_present with FOXO3, anatomy_protein_present with FOXO4, anatomy_protein_present with FOXO4, anatomy_protein_present with FOXO1, anatomy_protein_present with FOXO1, anatomy_protein_present with FOXN3, anatomy_protein_present with FOXN3. transcription factor binding has relations: molfunc_protein with FOXF2, molfunc_protein with FOXF2.", "label": "yes"}
{"id": "converted_163", "sentence1": "Does MicroRNA-21 (miR-21) contribute to cardiovascular disease?", "sentence2": "The synergistic effect of miR-21 and miR-1 were functionally validated for their significant influences on myocardial apoptosis, cardiac hypertrophy and fibrosis., Taken together, we found a novel reciprocal loop between miR-21 and TGFβRIII in cardiac fibrosis caused by myocardial infarction in mice, and targeting this pathway could be a new strategy for the prevention and treatment of myocardial remodeling., It is still controversial whether microRNA-21 (miR-21) participates in the process of cardiac fibrosis., In mice, myocardial miR-21 overexpression is related to cardiac fibrosis elicited by pressure overload. , The myocardial and plasma levels of miR-21 were significantly higher in the AS patients compared with the controls and correlated directly with the echocardiographic mean transvalvular gradients., Our results support the role of miR-21 as a regulator of the fibrotic process that occurs in response to pressure overload in AS patients and underscore the value of circulating miR-21 as a biomarker for myocardial fibrosis., Ad-miR-21 improves LV remodeling and decreases the apoptosis of myocardial cells, suggesting the possible mechanism by which Ad-miR-21 functions in protecting against I/R injury., In the Ad-miR-21 group, LV dimensions, myocardial infarct size, LV/BW, collagen type Ⅰ, type Ⅲ and PCNA positive cells all significantly decreased compared with the Ad-GFP group., While miR-21, -133, -150, -195, and -214 regulate cardiomyocyte hypertrophy, miR-1/-133 and miR-208 have been elucidated to influence myocardial contractile function. In addition, miR-21, -24, -133, -210, -494, and -499 appear to protect myocytes against I/R-induced apoptosis, whereas miR-1, -29, -199a, and -320 promote apoptosis. Myocardial fibrosis can be regulated by the miR-29 family and miR-21., The small regulatory RNA microRNA-21 (miR-21) plays a crucial role in a plethora of biological functions and diseases including development, cancer, cardiovascular diseases and inflammation., During recent years, additional roles of miR-21 in cardiovascular and pulmonary diseases, including cardiac and pulmonary fibrosis as well as myocardial infarction have been described., On the other hand, miR-21, miR-199a, miR-210, and miR-494 have been proven critical for the myocytes' adaptation and survival during hypoxia/ischemia. , Studies have shown that several miRs, including miR-1, miR-133, miR-21, miR-126, miR-320, miR-92a, and miR-199a, are regulated after preconditioning and play an active role in protecting the heart against ischemia/reperfusion injury., Studies using various in vivo, ex vivo, and in vitro models have suggested the possible involvement of miR-1, miR-21, miR-29, miR-92a, miR-133, miR-199a, and miR-320 in ischemia-reperfusion injury and/or remodeling after myocardial infarction., MicroRNA-21 (miR-21) is a highly expressed microRNA (miRNA) in cardiovascular system. Recent studies have revealed that its expression is deregulated in heart and vasculature under cardiovascular disease conditions such as proliferative vascular disease, cardiac hypertrophy and heart failure, and ischemic heart disease. miR-21 is found to play important roles in vascular smooth muscle cell proliferation and apoptosis, cardiac cell growth and death, and cardiac fibroblast functions. Accordingly, miR-21 is proven to be involved in the pathogenesis of the above-mentioned cardiovascular diseases as demonstrated by both loss-of-function and gain-of-function approaches., miR-21 might be a novel therapeutic target in cardiovascular diseases., This review article summarizes the research progress regarding the roles of miR-21 in cardiovascular disease., Remarkably, miR-21 was one of most upregulated miRNAs in hearts after IP. In vivo, IP-mediated cardiac protection against ischaemia/reperfusion injury was inhibited by knockdown of cardiac miR-21. In cultured cardiac myocytes, we identified that miR-21 also had a protective effect on hypoxia/reoxygenation-induced cell apoptosis that was associated with its target gene, programmed cell death 4. The protective effect of miR-21 on cardiac cell apoptosis was further confirmed in rat hearts after ischaemia/reperfusion injury in vivo., Lately, some highlight articles revealed that the altered expression of miRNAs such as miR-1, miR-133, miR-21, miR-208 etc in hearts also contributed to cardiovascular diseases, such as heart ischemia, cardiac hypertrophy, and arrhythmias., Remarkably, miR-21 expression was significantly down-regulated in infarcted areas, but was up-regulated in border areas. The down-regulation of miR-21 in the infarcted areas was inhibited by ischemic preconditioning, a known cardiac protective method. Overexpression of miR-21 via adenovirus expressing miR-21 (Ad-miR-21) decreased myocardial infarct size by 29% at 24 h and decreased the dimension of left ventricles at 2 weeks after AMI. Using both gain-of-function and loss-of-function approaches in cultured cardiac myocytes, we identified that miR-21 had a protective effect on ischemia-induced cell apoptosis that was associated with its target gene programmed cell death 4 and activator protein 1 pathway. The protective effect of miR-21 against ischemia-induced cardiac myocyte damage was further confirmed in vivo by decreased cell apoptosis in the border and infarcted areas of the infarcted rat hearts after treatment with Ad-miR-21. The results suggest that miRNAs such as miR-21 may play critical roles in the early phase of AMI., The results suggest that miR-21 is sensitive to H(2)O(2) stimulation. miR-21 participates in H(2)O(2)-mediated gene regulation and functional modulation in cardiac myocytes. miR-21 might play an essential role in heart diseases related to ROS such as cardiac hypertrophy, heart failure, myocardial infarction, and myocardial ischemia/reperfusion injury., MicroRNA-21 contributes to myocardial disease by stimulating MAP kinase signalling in fibroblasts, Myocardial and circulating levels of microRNA-21 reflect left ventricular fibrosis in aortic stenosis patients, MicroRNA 21 inhibits left ventricular remodeling in the early phase of rat model with ischemia-reperfusion injury by suppressing cell apoptosis, MicroRNA-21 protects against the H(2)O(2)-induced injury on cardiac myocytes via its target gene PDCD4, MicroRNA-21 (miR-21) is a highly expressed microRNA (miRNA) in cardiovascular system., MicroRNA-21 contributes to myocardial disease by stimulating MAP kinase signalling in fibroblasts., MicroRNA-21 (miR-21) is a highly expressed microRNA (miRNA) in cardiovascular system, miR-21 might be a novel therapeutic target in cardiovascular diseases, MicroRNA-21 as therapeutic target in cancer and cardiovascular disease., These findings reveal that microRNAs can contribute to myocardial disease by an effect in cardiac fibroblasts., Our results validate miR-21 as a disease target in heart failure and establish the therapeutic efficacy of microRNA therapeutic intervention in a cardiovascular disease setting.[SEP]Relations: cardiac muscle hypertrophy has relations: bioprocess_protein with MIR195, bioprocess_protein with MIR195, bioprocess_protein with MIR15B, bioprocess_protein with MIR15B. myocardial infarction has relations: disease_protein with MIR145, disease_protein with MIR145, disease_protein with MIR145, disease_protein with MIR145, disease_protein with MIR145, disease_protein with MIR145.", "label": "yes"}
{"id": "converted_690", "sentence1": "Are retroviruses used for gene therapy?", "sentence2": "Several immunodeficiencies have been treated successfully by stem cell-targeted, retroviral-mediated gene transfer with reconstitution of the immune system following infusion of the transduced cells., In this work we have developed and tested a self-inactivating (SIN) gammaretroviral vector (SINfes.gp91s) containing a codon-optimized transgene (gp91(phox)) under the transcriptional control of a myeloid promoter for the gene therapy of the X-linked form of CGD (X-CGD).,  We used a lentiviral vector encoding functional WASP to genetically correct HSPCs from three WAS patients and reinfused the cells after a reduced-intensity conditioning regimen, We used a lentiviral vector to transfer a functional ARSA gene into hematopoietic stem cells (HSCs) from three presymptomatic patients who showed genetic, biochemical, and neurophysiological evidence of late infantile MLD. , We assessed lentiviral vectors (LVs) targeted to the EC surface marker CD105 for in vivo gene delivery., gef and apoptin genes were cloned into a doxycycline-regulated retrovirus-mediated gene expression system.[SEP]Relations: Geneticin has relations: drug_drug with Trimebutine, drug_drug with Trimebutine, drug_drug with Reviparin, drug_drug with Reviparin, drug_drug with Ledipasvir, drug_drug with Ledipasvir, drug_drug with Dexmedetomidine, drug_drug with Dexmedetomidine, drug_drug with Rasagiline, drug_drug with Rasagiline.", "label": "yes"}
{"id": "converted_2947", "sentence1": "Are there tools for reviewing variant calls?", "sentence2": "VIPER: a web application for rapid expert review of variant calls., With the rapid development in next-generation sequencing, cost and time requirements for genomic sequencing are decreasing, enabling applications in many areas such as cancer research. Many tools have been developed to analyze genomic variation ranging from single nucleotide variants to whole chromosomal aberrations. As sequencing throughput increases, the number of variants called by such tools also grows. Often employed manual inspection of such calls is thus becoming a time-consuming procedure. We developed the Variant InsPector and Expert Rating tool (VIPER) to speed up this process by integrating the Integrative Genomics Viewer into a web application. Analysts can then quickly iterate through variants, apply filters and make decisions based on the generated images and variant metadata. VIPER was successfully employed in analyses with manual inspection of more than 10 000 calls.Availability and implementation: VIPER is implemented in Java and Javascript and is freely available at https://github.com/MarWoes/viper., Variant Review with the Integrative Genomics Viewer., VIPER: a web application for rapid expert review of variant calls.Supplementary data are available at Bioinformatics online., We developed the Variant InsPector and Expert Rating tool (VIPER) to speed up this process by integrating the Integrative Genomics Viewer into a web application.[SEP]", "label": "yes"}
{"id": "converted_545", "sentence1": "Have hESC been tested for the treatment of age-related macular degeneration?", "sentence2": "Development of human embryonic stem cell therapies for age-related macular degeneration, In this review, we describe recent approaches to develop cell-based therapies for the treatment of AMD. Recent research has focused on replacing the retinal pigment epithelium (RPE), a monolayer of cells vital to photoreceptor cell health. We discuss the various methods used to differentiate and purify RPE from human embryonic stem cells (HESC), and describe the surgical approaches being used to transplant these cells in existing and forthcoming clinical trials., Age-related macular degeneration (AMD) is characterized by the loss or dysfunction of retinal pigment epithelium (RPE) and is the most common cause of vision loss among the elderly. Stem-cell-based strategies, using human embryonic stem cells (hESCs) or human-induced pluripotent stem cells (hiPSCs), may provide an abundant donor source for generating RPE cells in cell replacement therapies., This study contributes to our understanding of the utility of hESC/hiPSC-derived RPE in AMD therapy., Two important early potential hESC applications are the use of retinal pigment epithelium (RPE) for the treatment of age-related macular degeneration and Stargardt disease, an untreatable form of macular dystrophy that leads to early-onset blindness., Human embryonic stem cells (hESCs) are a promising source of retinal pigment epithelium (RPE) cells: cells that can be used for the treatment of common and incurable forms of blindness, such as age-related macular degeneration., A potential application of human embryonic stem cells (hESCs) and induced pluripotent stem cells (iPSCs) is the generation of retinal pigmented epithelium (RPE) to treat age-related macular degeneration (AMD), a common but incurable retinal disease., Human embryonic stem cells (hESCs) are a promising source of retinal pigment epithelium (RPE) cells: cells that can be used for the treatment of common and incurable forms of blindness, such as age-related macular degeneration, A potential application of human embryonic stem cells (hESCs) and induced pluripotent stem cells (iPSCs) is the generation of retinal pigmented epithelium (RPE) to treat age-related macular degeneration (AMD), a common but incurable retinal disease, Assessments of safety and efficacy are crucial before human ESC (hESC) therapies can move into the clinic. Two important early potential hESC applications are the use of retinal pigment epithelium (RPE) for the treatment of age-related macular degeneration and Stargardt disease, an untreatable form of macular dystrophy that leads to early-onset blindness., A potential application of human embryonic stem cells (hESCs) and induced pluripotent stem cells (iPSCs) is the generation of retinal pigmented epithelium (RPE) to treat age-related macular degeneration (AMD), a common but incurable retinal disease. RPE cells derived from hESCs (hESC-RPEs) and iPSCs (iPSC-RPEs) express essential RPE markers and can rescue visual function in animal models., Two important early potential hESC applications are the use of retinal pigment epithelium (RPE) for the treatment of age-related macular degeneration and Stargardt disease, an untreatable form of macular dystrophy that leads to early-onset blindness. Here we show long-term functional rescue using hESC-derived RPE in both the RCS rat and Elov14 mouse, which are animal models of retinal degeneration and Stargardt, respectively.[SEP]Relations: macular degeneration, age-related, 3 has relations: disease_disease with macular degeneration, disease_disease with macular degeneration, disease_protein with FBLN5, disease_protein with FBLN5, disease_phenotype_positive with Macular degeneration, disease_phenotype_positive with Macular degeneration, disease_phenotype_positive with Decreased patellar reflex, disease_phenotype_positive with Decreased patellar reflex, disease_phenotype_positive with Choroidal neovascularization, disease_phenotype_positive with Choroidal neovascularization.", "label": "yes"}
{"id": "converted_3459", "sentence1": "Is the protein ABCG2 transmembrane?", "sentence2": "the transmembrane ATP-binding cassette transporter G2, ATP-binding cassette (ABC) transporters are transmembrane efflux transporters mediating the extrusion of an array of substrates ranging from amino acids and lipids to xenobiotics, and many therapeutic compounds, including anticancer drugs., The ATP-binding cassette (ABC) transporter family is a large class of ATP energy-dependent transmembrane proteins[SEP]Relations: Adenosine phosphate has relations: drug_protein with PRKAG2, drug_protein with PRKAG2, drug_protein with PRKAB2, drug_protein with PRKAB2, drug_protein with PRKAG3, drug_protein with PRKAG3, drug_protein with PRKAG1, drug_protein with PRKAG1, drug_protein with ACSS2, drug_protein with ACSS2.", "label": "yes"}
{"id": "converted_2433", "sentence1": "Does Enzastaurin improve survival of glioblastoma patients?", "sentence2": "RESULTS: fourteen randomized clinical trials were identified (7 with bevacizumab, 2 cilengitide, 1 enzastaurin, 1 dasatinib, 1 vandetanib, 1 temsirolimus, 1 cediranib) including 4330 patients. Antiangiogenic drugs showed no improvement in overall survival with a pooled HR of 1.00, a trend for an inferior outcome, in terms of overall survival, was observed in the group of patients receiving antiangiogenic drug alone compared to cytotoxic drug alone (HR=1.24, p=0.056). , Enzastaurin (LY317615) in combination with bevacizumab for recurrent malignant gliomas is well-tolerated, with response and progression-free survival similar to bevacizumab monotherapy., So far, inhibition of angiogenesis by compounds such as bevacizumab, cediranib, enzastaurin or cilengitide as well as alternative dosing schedules of temozolomide did not prolong survival, neither at primary diagnosis nor at recurrent disease., Despite promising phase II clinical trial results and patient benefit in terms of clinical improvement and longer progression-free survival, an overall survival benefit has not been demonstrated in four randomized phase III trials of bevacizumab or cilengitide in newly diagnosed glioblastoma or cediranib or enzastaurin in recurrent glioblastoma., EXPERT OPINION: Enzastaurin and cediranib failed in randomized Phase III trials in recurrent glioblastoma, aflibercept in Phase II. , Enzastaurin was well tolerated and had a better hematologic toxicity profile but did not have superior efficacy compared with lomustine in patients with recurrent glioblastoma., Grade 3 to 4 hematologic toxicities were significantly higher with lomustine (46 events) than with enzastaurin (one event; P < or = .001).<br><b>CONCLUSION</b>: Enzastaurin was well tolerated and had a better hematologic toxicity profile but did not have superior efficacy compared with lomustine in patients with recurrent glioblastoma.<br>, Enzastaurin was well tolerated and had a better hematologic toxicity profile but did not have superior efficacy compared with lomustine in patients with recurrent glioblastoma., Enzastaurin has anti-glioma activity in patients with recurrent high-grade glioma, but does not appear to have enough single-agent activity to be useful as monotherapy., Enzastaurin (LY317615) in combination with bevacizumab for recurrent malignant gliomas is well-tolerated, with response and progression-free survival similar to bevacizumab monotherapy., CONCLUSION Enzastaurin was well tolerated and had a better hematologic toxicity profile but did not have superior efficacy compared with lomustine in patients with recurrent glioblastoma., glioblastomas are highly vascularized tumors and various antiangiogenic drugs have been investigated in clinical trials showing unclear results we performed a systematic review and a meta analysis to clarify and evaluate their effectiveness in glioblastoma patients we searched relevant published and unpublished randomized clinical trials analyzing antiangiogenic drugs versus chemotherapy in glioblastoma patients from january 2006 to january 2016 in medline web of science asco esmo and sno databases fourteen randomized clinical trials were identified 7 with bevacizumab 2 cilengitide 1 enzastaurin 1 dasatinib 1 vandetanib 1 temsirolimus 1 cediranib including 4330 patients antiangiogenic drugs showed no improvement in overall survival with a pooled hr of 1 00 a trend for an inferior outcome in terms of overall survival was observed in the group of patients receiving antiangiogenic drug alone compared to cytotoxic drug alone hr 1 24 p 0 056 bevacizumab did not improve overall survival twelve trials 4113 patients were analyzed for progression free survival among antiangiogenic drugs only bevacizumab demonstrated an improvement of progression free survival hr 0 63 p 0 001 both alone hr 0 60 p 0 003 or in combination to chemotherapy hr 0 63 p 0 001 both as first line treatment hr 0 70 p 0 001 or in recurrent disease hr 0 52 p 0 001 antiangiogenic drugs did not improve overall survival in glioblastoma patients either as first or second line treatment and either as single agent or in combination with chemotherapy among antiangiogenic drugs only bevacizumab improved progression free survival regardless of treatment line both as single agent or in combination with chemotherapy., glioblastoma is characterized by high expression levels of proangiogenic cytokines and microvascular proliferation highlighting the potential value of treatments targeting angiogenesis antiangiogenic treatment likely achieves a beneficial impact through multiple mechanisms of action ultimately however alternative proangiogenic signal transduction pathways are activated leading to the development of resistance even in tumors that initially respond the identification of biomarkers or imaging parameters to predict response and to herald resistance is of high priority despite promising phase ii clinical trial results and patient benefit in terms of clinical improvement and longer progression free survival an overall survival benefit has not been demonstrated in four randomized phase iii trials of bevacizumab or cilengitide in newly diagnosed glioblastoma or cediranib or enzastaurin in recurrent glioblastoma however future studies are warranted predictive markers may allow appropriate patient enrichment combination with chemotherapy may ultimately prove successful in improving overall survival and novel agents targeting multiple proangiogenic pathways may prove effective., this phase iii open label study compared the efficacy and safety of enzastaurin versus lomustine in patients with recurrent glioblastoma who grade 4 patients were randomly assigned 2 1 to receive 6 week cycles of enzastaurin 500 mg d 1 125 mg loading dose day 1 or lomustine 100 to 130 mg m 2 day 1 assuming a 45 improvement in progression free survival pfs 397 patients were required to provide 80 power to achieve statistical significance at a one sided level of 025 enrollment was terminated at 266 patients enzastaurin n 174 lomustine n 92 after a planned interim analysis for futility patient characteristics were balanced between arms median pfs 1 5 v 1 6 months hazard ratio hr 1 28 95 ci 0 97 to 1 70 overall survival 6 6 v 7 1 months hr 1 20 95 ci 0 88 to 1 65 and 6 month pfs rate p 13 did not differ significantly between enzastaurin and lomustine respectively stable disease occurred in 38 5 and 35 9 of patients and objective response occurred in 2 9 and 4 3 of patients respectively time to deterioration of physical and functional well being and symptoms did not differ between arms hr 1 12 p 54 four patients discontinued enzastaurin because of drug related serious adverse events aes eleven patients treated with enzastaurin died on study four because of aes one was drug related all four deaths that occurred in patients receiving lomustine were disease related grade 3 to 4 hematologic toxicities were significantly higher with lomustine 46 events than with enzastaurin one event p or 001 enzastaurin was well tolerated and had a better hematologic toxicity profile but did not have superior efficacy compared with lomustine in patients with recurrent glioblastoma., this study s primary objective was evaluation of the progression free survival rate at 6 months pfs 6 in patients with newly diagnosed glioblastoma without o 6 methylguanine dna methyltransferase mgmt promoter hypermethylation postsurgically treated with enzastaurin before and concomitantly with radiation therapy followed by enzastaurin maintenance therapy pfs 6 of at least 55 was set to be relevant compared with the data of the eortc 26981 22981 ncic ce 3 trial adult patients with a life expectancy of at least 12 weeks who were newly diagnosed with a histologically proven supratentorial glioblastoma without mgmt promoter hypermethylation were eligible patients were treated with enzastaurin prior to concomitantly with and after standard partial brain radiotherapy here we report on a multicenter open label uncontrolled phase ii study of patients with newly diagnosed glioblastoma without mgmt promoter hypermethylation treated with enzastaurin and radiation therapy within 4 study periods pfs 6 was 53 6 95 confidence interval ci 39 8 65 6 the median overall survival was 15 0 months 95 ci 11 9 17 9 for all patients 3 9 months 95 ci 0 8 9 0 for patients with biopsy 15 4 months 95 ci 10 1 17 9 for patients with partial resection and 18 9 months 95 ci 13 9 28 5 for patients with complete resection the safety profile in this study was as expected from previous trials and the therapy was well tolerated pfs 6 missed the primary planned outcome of 55 the secondary exploratory analysis according to resection status of the different subgroups of patients with biopsies partial resection and complete resection demonstrates the strong prognostic influence of resection on overall survival., we evaluated the efficacy of combination enzastaurin ly317615 and bevacizumab for recurrent malignant gliomas and explored serologic correlates we enrolled 81 patients with glioblastomas gbm n 40 and anaplastic gliomas ag n 41 patients received enzastaurin as a loading dose of 1125 mg followed by 500 or 875 mg daily for patients on non enzyme inducing or enzyme inducing antiepileptics respectively patients received bevacizumab 10 mg kg intravenously biweekly clinical evaluations were repeated every 4 weeks magnetic resonance imaging was obtained at baseline and every 8 weeks from treatment onset phosphorylated glycogen synthase kinase gsk 3 levels from peripheral blood mononuclear cells pbmcs were checked with each mri median overall survival was 7 5 and 12 4 months for glioblastomas and anaplastic glioma cohorts with median progression free survivals of 2 0 and 4 4 months respectively of gbm patients 3 40 7 5 were not evaluable while 8 37 22 had partial or complete response and 20 37 54 had stable disease for 2 months of the 39 evaluable ag patients 18 46 had an objective response and 16 41 had stable disease for 2 months the most common grade 3 toxicities were lymphopenia 15 hypophosphatemia 8 8 and thrombotic events 7 5 two 2 5 gbm patients died suddenly another death 1 3 occurred from intractable seizures phosphorylated gsk 3 levels from pbmcs did not correlate with treatment response a minimally important improvement in health related quality of life was self reported in 7 9 24 29 2 37 5 early response based on levin criteria was significantly associated with significantly longer progression free survival for glioblastomas enzastaurin ly317615 in combination with bevacizumab for recurrent malignant gliomas is well tolerated with response and progression free survival similar to bevacizumab monotherapy.[SEP]Relations: Enzastaurin has relations: drug_protein with CHEK2, drug_protein with CHEK2, drug_protein with AURKB, drug_protein with AURKB, drug_protein with AURKA, drug_protein with AURKA, drug_protein with CHEK1, drug_protein with CHEK1, drug_protein with AKT1, drug_protein with AKT1.", "label": "no"}
{"id": "converted_384", "sentence1": "Is nintedanib effective for Idiopathic Pulmonary Fibrosis?", "sentence2": "In this review, we present the positive results of recently published clinical trials regarding therapy for IPF, with emphasis on pirfenidone and nintedanib., Nintedanib: evidence for its therapeutic potential in idiopathic pulmonary fibrosis,  In the Phase II TOMORROW trial, treatment with 150 mg of nintedanib twice daily showed a trend to slow the decline in lung function and significantly decrease acute exacerbations in patients with IPF, while showing an acceptable safety profile. The Phase III INPULSIS trials demonstrated a significant decrease in the annual rate of decline in forced vital capacity in IPF patients treated with 150 mg nintedanib twice daily. In the INPULSIS-2 trial, the time to the first acute exacerbation significantly increased in IPF patients who were treated with 150 mg of nintedanib twice daily.,  Effects on collagen secretion were compared with those of the drugs nintedanib and pirfenidone, recently approved for IPF., Nintedanib, an orally available, small-molecule tyrosine kinase inhibitor with selectivity for vascular endothelial growth factor (VEGF), platelet-derived growth factor (PDGF) and fibroblast growth factor (FGF) receptors has recently been shown, in two pivotal phase III studies, to effectively slow IPF disease progression. Consequently, nintedanib was given accelerated approval by the FDA in October 2014 for the treatment of IPF. , Most recently, pirfenidone and nintedanib, two compounds with pleiotropic anti-fibrotic properties, have been proven effective in reducing functional decline and disease progression in IPF. , Meningococcal group B vaccine (Trumenba) to prevent more types of invasive meningococcal disease; antihemophilic factor (recombinant), porcine sequence (Obizur) to treat bleeding from acquired hemophilia A; and pirfenidone (Esbriet) and nintedanib (Ofev) for idiopathic pulmonary fibrosis.,  More importantly, the period ends with the publication of two groundbreaking studies that confirmed that two drugs, pirfenidone and nintedanib, slowed disease progression, leading to a historic approval by the FDA. , Nintedanib (Ofev(®)) is an orally available, small, multiple receptor tyrosine kinase inhibitor developed by Boehringer Ingelheim for the treatment of idiopathic pulmonary fibrosis (IPF) and cancer. Nintedanib received its first global approval in the US in October 2014 for the treatment of IPF. Nintedanib has received a positive opinion from the European Medicines Agency's Committee for Medicinal Products for Human Use for the treatment of IPF, and for the second-line treatment in combination with docetaxel of locally advanced, metastatic or locally recurrent non-small cell lung cancer of adenocarcinoma tumour histology. , This article summarizes the milestones in the development of nintedanib leading to this first approval for IPF., Efficacy and safety of nintedanib in idiopathic pulmonary fibrosis., Nintedanib: a novel therapeutic approach for idiopathic pulmonary fibrosis., Nintedanib is in clinical development as a treatment for idiopathic pulmonary fibrosis (IPF)., Reducing lung function decline in patients with idiopathic pulmonary fibrosis: potential of nintedanib., These results suggest that nintedanib may impact the progressive course of fibrotic lung diseases such as idiopathic pulmonary fibrosis., Findings from recently published placebo-controlled trials in idiopathic pulmonary fibrosis have established that pirfenidone and nintedanib prevent about 50% of the decline in forced vital capacity typically seen in this disease; future trials are therefore unlikely to use placebo as a control group for ethical reasons., The tyrosine kinase inhibitor nintedanib (BIBF 1120) is in clinical development for the treatment of idiopathic pulmonary fibrosis., A phase 2 trial suggested that treatment with 150 mg of nintedanib twice daily reduced lung-function decline and acute exacerbations in patients with idiopathic pulmonary fibrosis., A phase 2 trial suggested that treatment with 150 mg of nintedanib twice daily reduced lung-function decline and acute exacerbations in patients with idiopathic pulmonary fibrosis. , Data from the Phase II TOMORROW study suggested that nintedanib 150�mg twice daily had clinical benefits with an acceptable safety profile.METHODS: The INPULSIS� trials are replicate Phase III, randomized, double-blind, studies comparing the efficacy and safety of nintedanib 150�mg twice daily with placebo in patients with IPF. , Nintedanib received its first global approval in the US in October 2014 for the treatment of IPF. , The most frequent adverse event in the nintedanib groups was diarrhea, with rates of 61.5% and 18.6% in the nintedanib and placebo groups, respectively, in INPULSIS-1 and 63.2% and 18.3% in the two groups, respectively, in INPULSIS-2. CONCLUSIONS: In patients with idiopathic pulmonary fibrosis, nintedanib reduced the decline in FVC, which is consistent with a slowing of disease progression; nintedanib was frequently associated with diarrhea, which led to discontinuation of the study medication in less than 5% of patients. , A phase 2 trial suggested that treatment with 150 mg of nintedanib twice daily reduced lung-function decline and acute exacerbations in patients with idiopathic pulmonary fibrosis. METHODS: We conducted two replicate 52-week, randomized, double-blind, phase 3 trials (INPULSIS-1 and INPULSIS-2) to evaluate the efficacy and safety of 150 mg of nintedanib twice daily as compared with placebo in patients with idiopathic pulmonary fibrosis. , Nintedanib (Ofev(�)) is an orally available, small, multiple receptor tyrosine kinase inhibitor developed by Boehringer Ingelheim for the treatment of idiopathic pulmonary fibrosis (IPF) and cancer. Nintedanib received its first global approval in the US in October 2014 for the treatment of IPF. , Nintedanib: evidence for its therapeutic potential in idiopathic pulmonary fibrosis., A phase 2 trial suggested that treatment with 150 mg of nintedanib twice daily reduced lung-function decline and acute exacerbations in patients with idiopathic pulmonary fibrosis. We conducted two replicate 52-week, randomized, double-blind, phase 3 trials (INPULSIS-1 and INPULSIS-2) to evaluate the efficacy and safety of 150 mg of nintedanib twice daily as compared with placebo in patients with idiopathic pulmonary fibrosis.[SEP]Relations: idiopathic pulmonary fibrosis has relations: disease_disease with pulmonary fibrosis, disease_disease with pulmonary fibrosis, disease_protein with WNT5A, disease_protein with WNT5A, disease_protein with MUC5B, disease_protein with MUC5B, disease_protein with RTEL1, disease_protein with RTEL1, disease_protein with HIF1A, disease_protein with HIF1A.", "label": "yes"}
{"id": "converted_2854", "sentence1": "Is pacritinib effective for treatment of myelofibrosis?", "sentence2": "Pacritinib and its use in the treatment of patients with myelofibrosis who have thrombocytopenia., Pacritinib, a dual JAK2 and FLT3 inhibitor which also inhibits IRAK1, has demonstrated the ability to favorably impact MF-associated splenomegaly and symptom burden, while having limited myelosuppression with manageable gastrointestinal toxicity., Other JAKis, such as fedratinib and pacritinib, proved to be useful in MF. , Conclusions and Relevance: In patients with myelofibrosis and thrombocytopenia, including those with prior anti-JAK therapy, pacritinib twice daily was more effective than BAT, including ruxolitinib, for reducing splenomegaly and symptoms., Developments of JAK inhibitors, such as ruxolitinib, pacritinib, momelotinib, and febratinib enabled the effective management in MF patients. ,  Pacritinib (PAC), a multi-kinase inhibitor with specificity for JAK2, FLT3, and IRAK1 but sparing JAK1, has demonstrated clinical activity in MF with minimal myelosuppression. , Pacritinib could be a treatment option for patients with myelofibrosis, including those with baseline cytopenias for whom options are particularly limited., Conclusions and Relevance\nIn patients with myelofibrosis and thrombocytopenia, including those with prior anti-JAK therapy, pacritinib twice daily was more effective than BAT, including ruxolitinib, for reducing splenomegaly and symptoms., Expert commentary: Pacritinib has demonstrated promising results in patients with myelofibrosis and thrombocytopenia., Pacritinib, a dual JAK2 and FLT3 inhibitor, improves disease-related symptoms and signs with manageable gastrointestinal toxicity in patients with myelofibrosis with splenomegaly and high-risk features, without causing overt myelosuppression, and therefore may provide an important treatment option for a range of patients with myelofibrosis., Pacritinib is an active agent in patients with MF, offering a potential treatment option for patients with preexisting anemia and thrombocytopenia., Pacritinib (PAC), a multi-kinase inhibitor with specificity for JAK2, FLT3, and IRAK1 but sparing JAK1, has demonstrated clinical activity in MF with minimal myelosuppression., This article examines the role of JAK2 and FLT3 signaling in myelofibrosis and provides an overview of the clinical development of pacritinib as a new therapy for myelofibrosis., Pacritinib appears to be an effective agent for the control of MF-related symptoms and splenomegaly with potentially fewer haematological side-effects when compared with ruxolitinib and seems a particularly promising agent for anaemic and thrombocytopenic patients. , Expert commentary: Pacritinib has demonstrated promising results in patients with myelofibrosis and thrombocytopenia.[SEP]Relations: Pacritinib has relations: drug_drug with Dibromotyrosine, drug_drug with Dibromotyrosine, drug_drug with Thyrotropin, drug_drug with Thyrotropin, drug_drug with Carbimazole, drug_drug with Carbimazole, drug_drug with Liothyronine, drug_drug with Liothyronine, drug_drug with Follitropin, drug_drug with Follitropin.", "label": "yes"}
{"id": "converted_3951", "sentence1": "Does steroid 5A-Reductase deficiency lead to hermaphroditism?", "sentence2": "5α steroid reductase deficiency (5αSRD) is an autosomal recessive enzymatic deficiency and mutations in the 5α steroid reductase type 2 gene (SRD5A2) result in male pseudohermaphrodism caused by decreased dihydrotestosterone (DHT) synthesis., The diagnosis of steroid-5-alpha-reductase deficiency is rarely considered by the paediatrician. , n 46,XY disorders of sex development, 5α-reductase deficiency is rare and is not usually the first-intention diagnosis in newborn ambiguous genitalia, contrary to partial androgen insensitivity syndrome., Yet the cause of ambiguous genitalia may guide sex assignment, and rapid, precise diagnosis of 5α-reductase deficiency is essential, Our data clearly demonstrate that 5α-reductase deficiency should be considered in XY adolescents with primary amenorrhea and no breast development associated with virilization at puberty and high plasma T. Positive parental consanguinity should reinforce the diagnostic orientation., Molecular diagnosis of 5α-reductase deficiency in 4 elite young female athletes through hormonal screening for hyperandrogenism., The hormonal analysis evidenced plasma T within the male range, the karyotype was 46, XY, and molecular analysis of the 5α-reductase type 2 (srd5A2) gene identified a homozygotic mutation in 2 cases, a heterozygotic compound in 1 case, and a deletion in 1 case., 5α-Reductase deficiency should be investigated in elite young female athletes with primary amenorrhea and high male T levels detected during antidoping programs to identify undiagnosed XY DSD., Few studies exist on the psychosexual outcome of homogeneous groups of individuals with 5α-reductase deficiency type 2 (5α-RD-2) and the relation between gender changes and parental hostile and benevolent sexism, which are two components of ambivalent sexism that assume a stereotypical approach toward women in an overtly negative way or a chivalrous, seemingly positive way, The high prevalence of gender change and gender dysphoria reported in the literature was confirmed in this relatively large and homogeneous sample of Iranians with 5-α-RD-2 raised as female., Male pseudo hermaphroditism caused by steroid 5 alpha reductase deficiency is a rare autosomal recessive disorder., [Male pseudo-hermaphroditism due to partial 5 alpha-reductase deficiency, a case report]., We report two cases of male pseudohermaphroditism, a true hermaphroditism and a 5-alfa-reductase deficiency., Contrary to what is observed in true hermaphroditism and in male pseudo-hermaphroditism, there is no erroneous transmission of the genetic gonadal differentiation programme in female pseudohermaphroditism., To our knowledge neither the A49T nor the L113V mutation has been previously reported in association with 5alpha-reductase type 2 deficiency and to date they have only been identified in cases of isolated hypospadias., The deficiency of steroid 5 alpha-reductase leads to the disturbances in sex differentiation that cause symptoms of male pseudohermaphroditism., Male pseudohermaphroditism caused by steroid 5alpha-reductase deficiency is an autosomal recessive disorder., This study reveals that 5 alpha-reductase deficiency occurs with a frequency of 13 per cent as a cause of male pseudohermaphroditism in the Dominican Republic with approximately the same frequency as XO/XY gonadal dysgenesis., Deletion of steroid 5 alpha-reductase 2 gene in male pseudohermaphroditism., In 5 of 33 male pseudohermaphrodites with a normal testosterone response to human chorionic gonadotropin 5 alpha-reductase deficiency was suspected by elevated plasma testosterone/dihydrotestosterone ratios before and/or after human chorionic gonadotropin stimulation., A deletion in this gene is present in two related individuals with male pseudohermaphroditism caused by 5 alpha-reductase deficiency., Steroid 5-alpha-reductase 2 deficiency is a rare disorder leading to male pseudohermaphroditism, a condition characterized by incomplete differentiation of male genitalia in 46,XY patients., The present report describes a cluster of eight patients with male pseudohermaphroditism from a large pedigree with steroid 5 alpha-reductase 2 deficiency (5 alpha RD), who reside in Southern Lebanon., Inherited deficiencies of 5 alpha-reductase type 2 result in a form of male pseudohermaphroditism in which the external genitalia fail to develop normally.[SEP]Relations: 5beta-dihydrotestosterone has relations: drug_drug with Desirudin, drug_drug with Desirudin, drug_drug with Prasugrel, drug_drug with Prasugrel, drug_drug with Desmoteplase, drug_drug with Desmoteplase. autosomal recessive disease has relations: disease_disease with NAD(P)HX dehydratase deficiency, disease_disease with NAD(P)HX dehydratase deficiency. progesterone 5-alpha-reductase activity has relations: molfunc_protein with SRD5A1, molfunc_protein with SRD5A1.", "label": "yes"}
{"id": "converted_4152", "sentence1": "Are there sex differences in oncogenic mutational processes?", "sentence2": "Sex differences in oncogenic mutational processes.[SEP]", "label": "yes"}
{"id": "converted_4024", "sentence1": "Is the apilimod inhibitor effective against SARS-CoV-2?", "sentence2": "To identify therapeutics that can be repurposed as SARS-CoV-2 antivirals, we profiled a library of known drugs encompassing approximately 12,000 clinical-stage or FDA-approved small molecules. Here, we report the identification of 30 known drugs that inhibit viral replication. Of these, six were characterized for cellular dose-activity relationships, and showed effective concentrations likely to be commensurate with therapeutic doses in patients. These include the PIKfyve kinase inhibitor Apilimod, cysteine protease inhibitors MDL-28170, Z LVG CHN2, VBY-825, and ONO 5334, and the CCR1 antagonist MLN-3897. Since many of these molecules have advanced into the clinic, the known pharmacological and human safety profiles of these compounds will accelerate their preclinical and clinical evaluation for COVID-19 treatment.[SEP]Relations: protein serine/threonine kinase inhibitor activity has relations: molfunc_protein with SPRY2, molfunc_protein with SPRY2, molfunc_protein with INKA2, molfunc_protein with INKA2, molfunc_protein with SPRED2, molfunc_protein with SPRED2, molfunc_protein with CIB1, molfunc_protein with CIB1, molfunc_protein with INKA1, molfunc_protein with INKA1.", "label": "yes"}
{"id": "converted_1367", "sentence1": "Is HER2 active only when it dimerizes?", "sentence2": "HER activation is driven by the formation of various dimer complexes between members of this receptor family., rtuzumab is the first humanized monoclonal antibody in a new class of drugs, the HER dimerization inhibitors, approved by the Food and Drug, Pertuzumab is a novel anti-HER2 monoclonal antibody, which blocks HER2 dimerization with other ligand-activated HER family members. Here, we explored the complement-mediated anti-tumor effects of trastuzumab and pertuzumab on HER2-positive tumor cells of various histological origins., ays. In this study, we report that an anti-HER2 monoclonal antibody (HER2Mab), which blocks HER2 dimerization with HER3, induces HER3 dimerization with EGFR in both low and high HER2 expressing cancer cells., Recent evidence from both basic and clinical studies suggests that ERBB3 (HER3) serves as a key activator of downstream signaling through dimerization with other ERBB proteins and plays a critical role in the widespread clinical resistance to EGFR and HER2 targeting cancer therapies. , HER3 intracellular domains play a crucial role in HER3/HER2 dimerization and activation of downstream signaling pathways., Dimerization among the EGFR family of tyrosine kinase receptors leads to allosteric activation of the kinase domains of the partners., Our results show that quantification of HER dimerization provides information about receptor activation that cannot be obtained by quantification of single receptors. , Pertuzumab is a novel humanized monoclonal antibody that blocks human epidermal growth factor receptor 2 (HER2) dimerization. It was recently approved by the US FDA for use in combination with trastuzumab and docetaxel for patients with HER2-positive metastatic breast cancer who have not received prior anti-HER2 therapy or chemotherapy for metastatic disease. , he HER dimerization status may be more important than HER receptor expression per se in determining sensitivity or resistance to a given therapeutic agen,  and HER2 dimerization inhibitors, One of the mechanisms by which tumor cell proliferation can be inhibited consists in hampering HER2 dimerization by targeting its extracellular domain with specific antibodies. , Pertuzumab, a humanized monoclonal antibody, is the first HER2 dimerization inhibitor. It binds to the dimerization site on the HER2 domain and prevents ligand-driven pairing of HER2 with other HER receptors, thus inhibiting tumor cell growth and survival, Pertuzumab, another monoclonal antibody, is a HER2 dimerization inhibitor that binds to a different epitope on HER2 than trastuzumab and inhibits HER2 dimer formation with other HER family members such as HER3 and HER1. [SEP]Relations: ERBB3 has relations: protein_protein with ACTR2, protein_protein with ACTR2, molfunc_protein with protein heterodimerization activity, molfunc_protein with protein heterodimerization activity, molfunc_protein with protein tyrosine kinase activator activity, molfunc_protein with protein tyrosine kinase activator activity, protein_protein with ACTG2, protein_protein with ACTG2, protein_protein with ACTBL2, protein_protein with ACTBL2.", "label": "yes"}
{"id": "converted_4168", "sentence1": "Are enhancers directional in their targeting of gene promoters?", "sentence2": "Novel bi-directional duplex promoters (BDDP) were constructed by placing two identical core promoters divergently on both upstream and downstream sides of their duplicated enhancer elements., These promoters initiate transcription in opposite directions and are separated only by a short enhancer region, which is likely to regulate both promoters simultaneously. [SEP]Relations: promoter clearance from RNA polymerase I promoter has relations: bioprocess_bioprocess with promoter clearance during DNA-templated transcription, bioprocess_bioprocess with promoter clearance during DNA-templated transcription, bioprocess_bioprocess with promoter clearance from RNA polymerase I promoter for nuclear large rRNA transcript, bioprocess_bioprocess with promoter clearance from RNA polymerase I promoter for nuclear large rRNA transcript.", "label": "no"}
{"id": "converted_4606", "sentence1": "Is REGN5458 a single-targeted antibody?", "sentence2": "CD3-engaging bispecific antibodies (bsAbs) and chimeric antigen receptor (CAR) T cells are potent therapeutic approaches for redirecting patient T cells to recognize and kill tumors. Here we describe a fully human bsAb (REGN5458) that binds to B-cell maturation antigen (BCMA) and CD3, and compare its antitumor activities vs those of anti-BCMA CAR T cells to identify differences in efficacy and mechanism of action. [SEP]Relations: cell maturation has relations: bioprocess_protein with ANGPTL8, bioprocess_protein with ANGPTL8, bioprocess_protein with SOX8, bioprocess_protein with SOX8, bioprocess_protein with CTNNB1, bioprocess_protein with CTNNB1, bioprocess_protein with SOX18, bioprocess_protein with SOX18, bioprocess_protein with BFSP1, bioprocess_protein with BFSP1.", "label": "no"}
{"id": "converted_672", "sentence1": "Is TREM2 associated with Alzheimer's disease?", "sentence2": "Absence of TREM2 polymorphisms in patients with Alzheimer's disease and Frontotemporal Lobar Degeneration,  These data demonstrate that TREM2 coding region is highly conserved, implying a crucial role of this receptor. Further studies, including a functional analysis, are certainly required to clarify the role of TREM2 in neurodegenerative processes, Moreover, a rare TREM2 exon 2 variant (p.R47H) was reported to increase the risk of Alzheimer's disease (AD) with an odds ratio as strong as that for APOEε4, We observed an enrichment of rare variants across TREM2 in both AD and FTD patients compared to controls, most notably in the extracellular IgV-set domain, None of the rare variants individually reached significant association, but the frequency of p.R47H was increased ~ 3-fold in both AD and FTD patients compared to controls, in line with previous reports, Our data corroborate and extend previous findings to include an increased frequency of rare heterozygous TREM2 variations in AD and FTD, and show that TREM2 variants may play a role in neurodegenerative diseases in general., non-synonymous genetic rare variant, rs75932628-T (p.R47H), in the TREM2 gene has recently been reported to be a strong genetic risk factor for Alzheimer's disease (AD), These data strongly support the important role of p.R47H in AD risk, and suggest that this rare genetic variant is not related to FTD.,  Higher levels of TREM2 mRNA (p = 0.002) and protein (p < 0.001) were identified in AD patients, Our results indicate that TREM2 might serve as a novel noninvasive biomarker for AD diagnosis, studies have identified the rs75932628 (R47H) variant in TREM2 as an Alzheimer's disease risk factor with estimated odds ratio ranging from 2.9 to 5.1, This study replicates the association between R47H and Alzheimer's disease risk in a large, population-based sample, and estimates the population frequency and attributable risk of this rare variant, Moreover, mutation scanning of the five exons of TREM2 failed to detect the presence of novel polymorphisms, A rare missense mutation (rs75932628-T) in the gene encoding the triggering receptor expressed on myeloid cells 2 (TREM2), which was predicted to result in an R47H substitution, was found to confer a significant risk of Alzheimer's disease in Iceland, We also found that carriers of rs75932628-T between the ages of 80 and 100 years without Alzheimer's disease had poorer cognitive function than noncarriers, Our findings strongly implicate variant TREM2 in the pathogenesis of Alzheimer's disease. Given the reported antiinflammatory role of TREM2 in the brain, the R47H substitution may lead to an increased predisposition to Alzheimer's disease through impaired containment of inflammatory processes, rs75932628-T variant of the gene encoding the triggering receptor expressed on myeloid cells 2 (TREM2) has recently been identified as a rare risk factor for late-onset Alzheimer's disease (AD), These results confirm the association between this variant and AD and underline its involvement in early-onset cases, recent studies have reported the association of rs75932628-T in the TREM2 gene with the risk for Alzheimer's disease (AD), Rs75932628-T is a rare nonsynonymous variant (p.R47H) that confers a high risk of AD with an effect size similar to that of the APOE ɛ4 allele, Here, we report the first positive replication study in a Spanish population and confirm that TREM2 rs75932628-T is associated with the risk for AD, works have demonstrated a rare functional variant (R47H) in triggering receptor expressed on myeloid cells (TREM) 2 gene, encoding TREM2 protein, increase susceptibility to late-onset Alzheimer's disease (AD), with an odds ratio similar to that of the apolipoprotein E ε4 allele, The reduced function of TREM2 was speculated to be the main cause in the pathogenic effects of this risk variant, and TREM2 is highly expressed in white matter, as well as in the hippocampus and neocortex, which is partly consistent with the pathological features reported in AD brain, indicating the possible involvement of TREM2 in AD pathogenesis, Emerging evidence has demonstrated that TREM2 could suppress inflammatory response by repression of microglia-mediated cytokine production and secretion, which may prevent inflammation-induced bystander damage of neurons, TREM2 also participates in the regulation of phagocytic pathways that are responsible for the removal of neuronal debris, Based on the potential protective actions of TREM2 in AD pathogenesis, targeting TREM2 might provide new opportunities for AD treatment, Under the hypothesis that low-prevalence variants showing moderate-to-high effect size may be associated with risk for sAD, two independent research groups have demonstrated that a rare variant (rs75932628, encoding a substitution of arginine by histidine at residue 47 (R47H), in the TREM2 gene, which encodes the triggering receptor expressed on myeloid cells 2) is significantly associated with an increased susceptibility to sAD, Recently, a novel variant in the gene encoding the triggering receptor expressed on myeloid cells 2 (TREM2) has been identified that has refocused the spotlight back onto inflammation as a major contributing factor in AD, TREM gene cluster, a region recently reported to harbor rare variants that increase AD risk, evidence suggests that rare genetic variants within the TREM2 gene are associated with increased risk of Alzheimer's disease, These data suggest that a mutational burden in TREM2 may serve as a risk factor for neurodegenerative disease in general, and that potentially this class of TREM2 variant carriers with dementia should be considered as having a molecularly distinct form of neurodegenerative disease, The association of TREM2 variants with AD brings innate immune signaling into the light, affirming innate immunity's role as a significant factor in AD pathogenesis, The purpose of this paper is to discuss these recent developments including the potential role that TREM2 normally plays and how loss of function may contribute to AD pathogenesis by enhancing oxidative stress and inflammation within the CNS, Even though we are more at the beginning than at the end of sAD genetics, there is some reason for optimism given the recent identification of novel risk or protective variants (such as rare TREM2 and APP mutations) showing strong statistical associations with sAD[SEP]Relations: TREM2 has relations: disease_protein with Alzheimer disease, disease_protein with Alzheimer disease, disease_protein with dementia (disease), disease_protein with dementia (disease), disease_protein with semantic dementia, disease_protein with semantic dementia, disease_protein with frontotemporal dementia, disease_protein with frontotemporal dementia, disease_protein with dystonia, disease_protein with dystonia.", "label": "yes"}
{"id": "converted_362", "sentence1": "Is there a package in R/bioconductor for classification of alternative splicing?", "sentence2": "spliceR: an R package for classification of alternative splicing and prediction of coding potential from RNA-seq data., Recent software improvements in full-length transcript deconvolution prompted us to develop spliceR, an R package for classification of alternative splicing and prediction of coding potential., spliceR uses the full-length transcript output from RNA-seq assemblers to detect single or multiple exon skipping, alternative donor and acceptor sites, intron retention, alternative first or last exon usage, and mutually exclusive exon events. For each of these events spliceR also annotates the genomic coordinates of the differentially spliced elements, facilitating downstream sequence analysis. For each transcript isoform fraction values are calculated to identify transcript switching between conditions. Lastly, spliceR predicts the coding potential, as well as the potential nonsense mediated decay (NMD) sensitivity of each transcript., Recent software improvements in full-length transcript deconvolution prompted us to develop spliceR, an R package for classification of alternative splicing and prediction of coding potential., Recent software improvements in full-length transcript deconvolution prompted us to develop spliceR, an R package for classification of alternative splicing and prediction of coding potential. , Recent software improvements in full-length transcript deconvolution prompted us to develop spliceR, an R package for classification of alternative splicing and prediction of coding potential.[SEP]Relations: rRNA transcription has relations: bioprocess_bioprocess with 5S class rRNA transcription by RNA polymerase III, bioprocess_bioprocess with 5S class rRNA transcription by RNA polymerase III, bioprocess_protein with SIRT7, bioprocess_protein with SIRT7, bioprocess_protein with NPM3, bioprocess_protein with NPM3, bioprocess_protein with ANG, bioprocess_protein with ANG, bioprocess_protein with TP53, bioprocess_protein with TP53.", "label": "yes"}
{"id": "converted_1706", "sentence1": "Can RNAPolII function as an RNA-dependent RNA-polymerase?", "sentence2": "RNA polymerase II acts as an RNA-dependent RNA polymerase to extend and destabilize a non-coding RNA, RNA polymerase II (Pol II) is a well-characterized DNA-dependent RNA polymerase, which has also been reported to have RNA-dependent RNA polymerase (RdRP) activity., . Our studies provide compelling evidence that mammalian Pol II acts as an RdRP to control the stability of a cellular RNA by extending its 3'-end., here is, however, evidence that Pol II also possesses RNA-dependent RNA polymerase (RdRP) activity. Pol II can use a homopolymeric RNA template, can extend RNA by several nucleotides in the absence of DNA, and has been implicated in the replication of the RNA genomes of hepatitis delta virus (HDV) and plant viroids., The RdRP activity of Pol II provides a missing link in molecular evolution, because it suggests that Pol II evolved from an ancient replicase that duplicated RNA genomes., The present findings provide a framework for further studies to elucidate the mechanistic principles of transcription by a viral RNA polymerase and have implications for the regulation of Pol II activities in infected cells., Influenza A virus transcribes its segmented negative sense RNA genome in the nuclei of infected cells in a process long known to require host RNA polymerase II (RNAP-II)., We conclude that influenza A virus replication requires RNAP-II activity not just to provide capped mRNA substrates but also to facilitate nuclear export of selected viral mRNAs., Thus, influenza virus specifically interferes with Pol II elongation, but not Pol II initiation. We propose that influenza virus RNA polymerase, by binding to the CTD of initiating Pol II and subsequent cleavage of the capped 5' end of the nascent transcript, triggers premature Pol II termination., We show that RNA polymerase II (RNAPolII) preinitiation complex recruitment and H3 Lys 4 (H3-K4) methylation at the Xist promoter form the basis of the Xist expression profiles that drives both imprinted and random XCI., Identification of these ENL-associated proteins (EAPs) by mass spectrometry revealed enzymes with a known role in transcriptional elongation (RNA polymerase II C-terminal domain kinase [RNAPolII CTD] positive transcription elongation factor b [pTEFb]), and in chromatin modification (histone-H3 methyltransferase DOT1L) as well as other frequent MLL partners (AF4, AF5q31, and LAF4), and polycomb group members (RING1, CBX8, and BCoR)., RNA polymerase II acts as an RNA-dependent RNA polymerase to extend and destabilize a non-coding RNA., Association of the influenza A virus RNA-dependent RNA polymerase with cellular RNA polymerase II., It is also well established that viral RNA-dependent RNA polymerase (vRNP) associates with cellular RNA polymerase II (Pol II), on which viral replication depends. , RNA polymerase II (Pol II) is a well-characterized DNA-dependent RNA polymerase, which has also been reported to have RNA-dependent RNA polymerase (RdRP) activity. Natural cellular RNA substrates of mammalian Pol II, however, have not been identified and the cellular function of the Pol II RdRP activity is unknown., RNA polymerase II (Pol II) is a well-characterized DNA-dependent RNA polymerase, which has also been reported to have RNA-dependent RNA polymerase (RdRP) activity., RNA polymerase II acts as an RNA-dependent RNA polymerase to extend and destabilize a non-coding RNA.[SEP]Relations: RNA-directed RNA polymerase complex has relations: cellcomp_protein with TERT, cellcomp_protein with TERT. RNA-directed DNA polymerase activity has relations: molfunc_protein with TERT, molfunc_protein with TERT, molfunc_protein with ERVK-11, molfunc_protein with ERVK-11, molfunc_protein with ERVK-7, molfunc_protein with ERVK-7, molfunc_protein with ERVK-8, molfunc_protein with ERVK-8.", "label": "yes"}
{"id": "converted_3643", "sentence1": "Is Selumetinib effective for low-grade glioma?", "sentence2": "Conclusion: Selumetinib has promising antitumor activity in children with LGG., INTERPRETATION\n\nSelumetinib is active in recurrent, refractory, or progressive pilocytic astrocytoma harbouring common BRAF aberrations and NF1-associated paediatric low-grade glioma., These results show that selumetinib could be an alternative to standard chemotherapy for these subgroups of patients, and have directly led to the development of two Children's Oncology Group phase 3 studies comparing standard chemotherapy to selumetinib in patients with newly diagnosed paediatric low-grade glioma both with and without NF1., Conclusion Selumetinib has promising antitumor activity in children with LGG., INTERPRETATION Selumetinib is active in recurrent, refractory, or progressive pilocytic astrocytoma harbouring common BRAF aberrations and NF1-associated paediatric low-grade glioma., Conclusion\n\nSelumetinib has promising antitumor activity in children with LGG., INTERPRETATION\nSelumetinib is active in recurrent, refractory, or progressive pilocytic astrocytoma harbouring common BRAF aberrations and NF1-associated paediatric low-grade glioma., These results show that selumetinib could be an alternative to standard chemotherapy for these subgroups of patients, and have directly led to the development of two Children's Oncology Group phase 3 studies comparing standard chemotherapy to selumetinib in patients with newly diagnosed paediatric low-grade glioma both with and without NF1., These results show that selumetinib could be an alternative to standard chemotherapy for these subgroups of patients, and have directly led to the development of two Children's Oncology Group phase 3 studies comparing standard chemotherapy to selumetinib in patients with newly diagnosed paediatric low-grade glioma both with and without NF1., INTERPRETATION: Selumetinib is active in recurrent, refractory, or progressive pilocytic astrocytoma harbouring common BRAF aberrations and NF1-associated paediatric low-grade glioma., Selumetinib is active in recurrent, refractory, or progressive pilocytic astrocytoma harbouring common BRAF aberrations and NF1-associated paediatric low-grade glioma., These results show that selumetinib could be an alternative to standard chemotherapy for these subgroups of patients, and have directly led to the development of two Children's Oncology Group phase 3 studies comparing standard chemotherapy to selumetinib in patients with newly diagnosed paediatric low-grade glioma both with and without NF1.[SEP]Relations: Selumetinib has relations: drug_drug with Gliquidone, drug_drug with Gliquidone, drug_drug with Glasdegib, drug_drug with Glasdegib, drug_drug with Bortezomib, drug_drug with Bortezomib, drug_drug with Afelimomab, drug_drug with Afelimomab, drug_drug with Glipizide, drug_drug with Glipizide.", "label": "yes"}
{"id": "converted_409", "sentence1": "Does a linker histone exist in the yeast genome?", "sentence2": "Hho1p is a bona fide linker histone, In Saccharomyces cerevisiae, HHO1 encodes a putative linker histone with very significant homology to histone H1, HHO1p may play a similar role to linker histones, but at restricted locations in the chromatin, The putative linker histone in Saccharomyces cerevisiae, Hho1p, has two regions of sequence (GI and GII) that are homologous to the single globular domains of linker histones H1 and H5 in higher eukaryotes. , The Saccharomyces cerevisiae homologue of the linker histone H1, Hho1p, has two domains that are similar in sequence to the globular domain of H1 (and variants such as H5), Two homologous domains of similar structure but different stability in the yeast linker histone, Hho1p, Saccharomyces cerevisiae encodes a single linker histone, Hho1p, with two globular domains. , The Saccharomyces cerevisiae linker histone Hho1p, with two globular domains, can simultaneously bind to two four-way junction DNA molecules, Here, we show in yeast, that the presence of yeast linker histone Hho1p represses expression of a pol II transcribed gene (MET15) embedded in the rDNA., Yeast linker histone Hho1p is required for efficient RNA polymerase I processivity and transcriptional silencing at the ribosomal DNA, Saccharomyces cerevisiae linker histone Hho1p is not essential for cell viability, and very little is known about its function in vivo. , Saccharomyces cerevisiae linker histone Hho1p functionally interacts with core histone H4 and negatively regulates the establishment of transcriptionally silent chromatin,  Unlike canonical linker histones in higher eukaryotes that have a single conserved globular domain, Hho1p possesses two globular domains. We show that the carboxyl-terminal globular domain of Hho1p is dispensable for its function, suggesting that the mode of Hho1p action is similar to that of canonical linker histones, To identify new proteins involved in spore nuclear organization, we purified chromatin from mature spores and discovered a significant enrichment of the linker histone (Hho1), Hho1 chromatin immunoprecipitation followed by sequencing (ChIP-seq) revealed increased genome-wide binding in mature spores and provides novel in vivo evidence of the linker histone binding to nucleosomal linker DNA, One of the peculiarities of S. cerevisiae cells is the unusual and less abundant linker histone, Hho1p., Hho1p, the linker histone of Saccharomyces cerevisiae, is important for the proper chromatin organization in vivo, Characteristically, linker histone depleted chromatin generally exhibited longer chromatin loops than the wild-type. , Saccharomyces cerevisiae linker histone-Hho1p maintains chromatin loop organization during ageing., Database homology searching against the complete yeast genome has identified a gene, HHO1, (or YPL127C, formerly LPI17) which encodes a protein that has two regions that show similarity to the pea histone H1 globular domain., Database homology searching against the complete yeast genome has identified a gene, HHO1, (or YPL127C, formerly LPI17) which encodes a protein that has two regions that show similarity to the pea histone H1 globular domain. , Biochemical studies to date have not been able to identify the linker histone H1 protein in the budding yeast Saccharomyces cerevisiae. Database homology searching against the complete yeast genome has identified a gene, HHO1, (or YPL127C, formerly LPI17) which encodes a protein that has two regions that show similarity to the pea histone H1 globular domain., Database homology searching against the complete yeast genome has identified a gene, HHO1, (or YPL127C, formerly LPI17) which encodes a protein that has two regions that show similarity to the pea histone H1 globular domain.[SEP]Relations: FGFR1 has relations: molfunc_protein with heparin binding, molfunc_protein with heparin binding, drug_protein with Heparin, drug_protein with Heparin, disease_protein with isolated cloverleaf skull syndrome, disease_protein with isolated cloverleaf skull syndrome, anatomy_protein_present with connective tissue, anatomy_protein_present with connective tissue, anatomy_protein_present with putamen, anatomy_protein_present with putamen.", "label": "yes"}
{"id": "converted_766", "sentence1": "Does GC content vary markedly within a given isochore?", "sentence2": "The isochore, a large DNA sequence with relatively small GC variance, is one of the most important structures in eukaryotic genomes., Isochores are large regions of relatively homogeneous nucleotide composition, Vertebrate genomes are comprised of isochores that are relatively long (>100 kb) regions with a relatively homogenous (either GC-rich or AT-rich) base composition and with rather sharp boundaries with neighboring isochores., The human genome is composed of large sequence segments with fairly homogeneous GC content, namely isochores, Isochores, i.e. stretches of DNA with a distinct sequence composition and thus a specific GC content, The human genome is composed of long stretches of DNA with distinct GC contents, called isochores or GC-content domains., The human genome is divided into isochores, large stretches (>>300 kb) of genomic DNA with more or less consistent GC content. , Many eukaryotic genomes contain isochore regions, mosaics of homogeneous GC content that can abruptly change from one neighboring isochore to the next., One of the most striking features of mammalian and birds chromosomes is the variation in the guanine-cytosine (GC) content that occurs over scales of hundreds of kilobases to megabases; this is known as the \"isochore\" structure., The segmentation analysis shows that there are stronger indications of GC content changes at isochore borders than within an isochore., This partitioning is a natural one, since large-scale compositional properties vary much more among isochores than within them., This partitioning is a natural one, since large-scale compositional properties vary much more among isochores than within them., An isochore sequence may pass a homogeneity test when GC content fluctuations at smaller length scales are ignored or averaged out., This partitioning is a natural one, since large-scale compositional properties vary much more among isochores than within them[SEP]Relations: neoplastic syndrome has relations: disease_disease with ectopic ACTH secretion syndrome, disease_disease with ectopic ACTH secretion syndrome, disease_disease with Carney triad, disease_disease with Carney triad, disease_disease with ectopic hormone secretion syndrome associated with neoplasia, disease_disease with ectopic hormone secretion syndrome associated with neoplasia, disease_disease with mosaic variegated aneuploidy syndrome, disease_disease with mosaic variegated aneuploidy syndrome, disease_disease with Meigs syndrome, disease_disease with Meigs syndrome.", "label": "no"}
{"id": "converted_1402", "sentence1": "Are there Conserved Noncoding Elements (CNEs) in plant genomes?", "sentence2": "Conservation and functional element discovery in 20 angiosperm plant genomes, The detailed view of conservation across angiosperms revealed not only high coding-sequence conservation but also a large set of previously uncharacterized intergenic conservation, Conserved noncoding sequences highlight shared components of regulatory networks in dicotyledonous plants, Using a comparative genomics approach with four dicotyledonous plant species (Arabidopsis thaliana, papaya [Carica papaya], poplar [Populus trichocarpa], and grape [Vitis vinifera]), we detected hundreds of CNSs upstream of Arabidopsis genes, Long identical multispecies elements in plant and animal genomes., Using an alignment-free information-retrieval approach, we have comprehensively identified all long identical multispecies elements (LIMEs), which include both syntenic and nonsyntenic regions, of at least 100 identical base pairs shared by at least two genomes, In contrast, among six plant genomes, we only found nonsyntenic LIMEs,  Although complex LIMEs were found in both animal and plant genomes, they differed significantly in their composition and copy number, Ultraconserved elements between the genomes of the plants Arabidopsis thaliana and rice, We consequently compared the genomes of Arabidopsis thaliana and rice, which diverged about 200 million years ago, and identified 25 ultraconserved elements that are longer than 100 bp, ultraconserved elements in plants tend to occur in clusters and locate at noncoding regions, the functions of these plant ultraconserved elements and the reasons why they are practically frozen during the evolution of millions of years remain a mystery, Conserved noncoding sequences in the grasses,  Using a local sequence alignment set to deliver only significant alignments, we found one or more CNSs in the noncoding regions of the majority of genes studied. Grass genes have dramatically fewer and much smaller CNSs than mammalian genes, Conserved noncoding sequences among cultivated cereal genomes identify candidate regulatory sequence elements and patterns of promoter evolution, Surveys for conserved noncoding sequences (CNS) among genes from monocot cereal species were conducted to assess the general properties of CNS in grass genomes and their correlation with known promoter regulatory elements, Comparisons of orthologous maize-rice and maize-sorghum gene pairs identified 20 bp as a minimal length criterion for a significant CNS among grass genes, with few such CNS found to be conserved across rice, maize, sorghum, and barley[SEP]Relations: central nervous system has relations: anatomy_protein_present with NONO, anatomy_protein_present with NONO, anatomy_protein_present with CNP, anatomy_protein_present with CNP, anatomy_protein_present with CNBP, anatomy_protein_present with CNBP, anatomy_protein_present with CNPPD1, anatomy_protein_present with CNPPD1, anatomy_protein_present with CNR1, anatomy_protein_present with CNR1.", "label": "yes"}
{"id": "converted_3733", "sentence1": "Has saracatinib been tested in clinical trials?", "sentence2": "Saracatinib as a metastasis inhibitor in metastatic castration-resistant prostate cancer: A University of Chicago Phase 2 Consortium and DOD/PCF Prostate Cancer Clinical Trials Consortium Study., A phase II study of saracatinib (AZD0530), a Src inhibitor, administered orally daily to patients with advanced thymic malignancies., Phase II study of saracatinib (AZD0530) in patients with previously treated metastatic colorectal cancer., Metastatic colorectal cancer patients who had received one prior treatment and had measurable disease were enrolled in this phase 2 study., A phase Ib multiple ascending dose study of the safety, tolerability, and central nervous system availability of AZD0530 (saracatinib) in Alzheimer's disease., Herein, we present a Phase Ib trial of the repurposed investigational drug AZD0530, a Src family kinase inhibitor specific for Fyn and Src kinase, for the treatment of patients with mild-to-moderate AD., The study was a 4-week Phase Ib multiple ascending dose, randomized, double-blind, placebo-controlled trial of AZD0530 in AD patients with Mini-Mental State Examination (MMSE) scores ranging from 16 to 26.[SEP]Relations: Saracatinib has relations: drug_drug with Ceritinib, drug_drug with Ceritinib, drug_drug with Ibrutinib, drug_drug with Ibrutinib, drug_drug with Crizotinib, drug_drug with Crizotinib, drug_drug with Cobimetinib, drug_drug with Cobimetinib, drug_drug with Erlotinib, drug_drug with Erlotinib.", "label": "yes"}
{"id": "converted_79", "sentence1": "Are there any urine biomarkers for chronic kidney disease?", "sentence2": "Kidney and urine proteomic biomarkers are considered as promising diagnostic tools to predict CKD progression early in diabetic nephropathy, facilitating timely and selective intervention that may reduce the related health-care expenditures., Both blood and urine biomarkers are reviewed in this paper and offer a considerable opportunity to enhance the understanding of the pathophysiology and known epidemiology of these recently defined syndromes., Cardiorenal syndromes (CRS) have been subclassified as five defined entities which represent clinical circumstances in which both the heart and the kidney are involved in a bidirectional injury and dysfunction via a final common pathway of cell-to-cell death and accelerated apoptosis mediated by oxidative stress., There is a strong association between both acute and chronic dysfunction of the heart and kidneys with respect to morbidity and mortality., Both blood and urine biomarkers, including the assessment of catalytic iron, a critical element to the generation of oxygen-free radicals and oxidative stress, are reviewed in this paper., Identification of urine biomarkers has proven to be beneficial in recent years because of ease of handling, stability, and the ability to standardize the various markers to creatinine or other peptides generally already present in the urine. Recent markers such as neutrophil gelatinase-associated lipocalin (NGAL), kidney injury molecule-1 (KIM-1), and podocin have garnered a lot of attention. The emergence of these and other biomarkers is largely because of the evolution of novel genomic and proteomic applications in investigations of acute kidney injury and chronic kidney disease.[SEP]Relations: diabetic nephropathy has relations: disease_disease with chronic kidney disease, disease_disease with chronic kidney disease. Chronic kidney disease has relations: phenotype_phenotype with Stage 1 chronic kidney disease, phenotype_phenotype with Stage 1 chronic kidney disease, phenotype_phenotype with Stage 2 chronic kidney disease, phenotype_phenotype with Stage 2 chronic kidney disease, phenotype_phenotype with Renal insufficiency, phenotype_phenotype with Renal insufficiency, disease_phenotype_positive with nephrotic syndrome,, disease_phenotype_positive with nephrotic syndrome,.", "label": "yes"}
{"id": "converted_2667", "sentence1": "Is transcription of eRNA bidirectional?", "sentence2": "In addition to widespread transcription of long non-coding RNAs (lncRNAs) in mammalian cells, bidirectional ncRNAs are transcribed on enhancers, and are thus referred to as enhancer RNAs (eRNAs)., Kallikrein-related peptidase 3 (KLK3), which codes for prostate-specific antigen (PSA), is a well-known AR-regulated gene and its upstream enhancers produce bidirectional enhancer RNAs (eRNAs), termed KLK3e., The distal enhancer of the gonadotropin hormone α-subunit gene, chorionic gonadotropin alpha (Cga), is responsible for Cga cell-specific expression in gonadotropes and thyrotropes, and we show here that it encodes two bidirectional nonpolyadenylated RNAs whose levels are increased somewhat by exposure to gonadotropin-releasing hormone but are not necessarily linked to Cga transcriptional activity. , A richer picture has taken shape, integrating transcription of coding genes, enhancer RNAs (eRNAs), and various other noncoding transcriptional events. In this review we give an overview of recent studies detailing the mechanisms of RNA polymerase II (RNA Pol II)-based transcriptional initiation and discuss the ways in which transcriptional direction is established as well as its functional implications., XR-seq maps capture transcription-coupled repair at sites of divergent gene promoters and bidirectional enhancer RNA (eRNA) production at enhancers, XR-seq maps capture transcription-coupled repair at sites of divergent gene promoters and bidirectional enhancer RNA (eRNA) production at enhancers., The distal enhancer of the gonadotropin hormone α-subunit gene, chorionic gonadotropin alpha (Cga), is responsible for Cga cell-specific expression in gonadotropes and thyrotropes, and we show here that it encodes two bidirectional nonpolyadenylated RNAs whose levels are increased somewhat by exposure to gonadotropin-releasing hormone but are not necessarily linked to Cga transcriptional activity., Using this approach, we have defined a class of primary transcripts (eRNAs) that are transcribed uni- or bidirectionally from estrogen receptor binding sites (ERBSs) with an average transcription unit length of ∼3-5 kb., XR-seq maps capture transcription-coupled repair at sites of divergent gene promoters and bidirectional enhancer RNA (eRNA) production at enhancers., We identify 76 enhancer RNAs (eRNAs), 40 canonical lncRNAs, 65 antisense lncRNAs and 35 regions of bidirectional transcription (RBT) that are differentially expressed in response to bacterial lipopolysaccharide (LPS)., XR-seq maps capture transcription-coupled repair at sites of divergent gene promoters and bidirectional enhancer RNA (eRNA) production at enhancers., Instead, communication between promoters and enhancers can be bidirectional with promoters required to activate enhancer transcription., A new paradigm has emerged in recent years characterizing transcription initiation as a bidirectional process encompassing a larger proportion of the genome than previously thought.[SEP]Relations: regulation of antisense RNA transcription has relations: bioprocess_bioprocess with regulation of transcription, DNA-templated, bioprocess_bioprocess with regulation of transcription, DNA-templated, bioprocess_bioprocess with positive regulation of antisense RNA transcription, bioprocess_bioprocess with positive regulation of antisense RNA transcription, bioprocess_bioprocess with negative regulation of antisense RNA transcription, bioprocess_bioprocess with negative regulation of antisense RNA transcription. promoter clearance from RNA polymerase I promoter has relations: bioprocess_bioprocess with promoter clearance during DNA-templated transcription, bioprocess_bioprocess with promoter clearance during DNA-templated transcription, bioprocess_bioprocess with promoter clearance from RNA polymerase I promoter for nuclear large rRNA transcript, bioprocess_bioprocess with promoter clearance from RNA polymerase I promoter for nuclear large rRNA transcript.", "label": "yes"}
{"id": "converted_1817", "sentence1": "Is SUMOylation a post-translational modification in eukaryotes?", "sentence2": "SUMOylation, the conjugation of target proteins with SUMO (small ubiquitin-related modifier), is a type of post-translational modification in eukaryotes and involves the sequential action of activation (E1), conjugation (E2) and ligation (E3) enzymes. , Plants have evolved to cope with changing environmental conditions. One way plants achieve this is through post-translational modification of target proteins by ubiquitination and SUMOylation., Sumoylation is a post-translational modification essential in most eukaryotes that regulates stability, localization, activity, or interaction of a multitude of proteins., SUMOylation, the covalent attachment of a member of the small ubiquitin-like modifier (SUMO) family of proteins to lysines in target substrates, is an essential post-translational modification in eukaryotes. , Post-translational modification by SUMO is a highly conserved pathway in eukaryotes that plays very important regulatory roles in many cellular processes. , SUMOylation is an essential post-translational modification that regulates a variety of cellular processes including cell cycle progression. Although the SUMOylation pathway has been identified and investigated in many eukaryotes, the mechanisms of SUMOylation in regulating the functions of various substrates are still poorly understood. , SUMOylation is a relevant protein post-translational modification in eukaryotes., SUMOylation is a reversible post-translational modification essential for genome stability., Many SUMOylated lysines have previously been reported to be ubiquitinated, acetylated or methylated, thus indicating cross-talk between SUMO and other post-translational modifications., Sumoylation is a post-translational modification shown to play a role in diverse biological processes., Besides phosphorylation or ubiquitylation, for which many examples of modulation by pathogens exist, a post-translational modification called SUMOylation was recently shown to be targeted by pathogenic bacteria., cruzi SUMOylated proteins are similarly modified, indicating conserved functions for protein SUMOylation in this early divergent eukaryote., PML is a potent tumor suppressor and proapoptotic factor and is functionally regulated by post-translational modifications such as phosphorylation, sumoylation, and ubiquitination., SUMOylation is an essential post-translational modification that regulates a variety of cellular processes including cell cycle progression., SUMOylation in Giardia lamblia: A Conserved Post-Translational Modification in One of the Earliest Divergent Eukaryotes, SUMOylation, the covalent attachment of a member of the small ubiquitin-like modifier (SUMO) family of proteins to lysines in target substrates, is an essential post-translational modification in eukaryotes, SUMOylation is a relevant protein post-translational modification in eukaryotes, Post-translational modifications (PTMs) are one facet of this proteasomal regulation, with over 400 known phosphorylation sites, over 500 ubiquitination sites and 83 internal lysine acetylation sites, as well as multiple sites for caspase cleavage, glycosylation (such as O-GlcNAc modification), methylation, nitrosylation, oxidation, and SUMOylation, SUMOylation is an important post-translational modification, and Akt SUMOylation was found to regulate cell proliferation, tumorigenesis and cell cycle, but the molecular mechanism of Akt SUMOylation is less well known, SUMOylation is a form of post-translational modification where small ubiquitin-like modifiers (SUMO) are covalently attached to target proteins to regulate their properties, One distinctive feature in acute proteotoxic stresses, such as heat shock (HS), is rapid post-translational modification of proteins by SUMOs (small ubiquitin-like modifier proteins; SUMOylation), Post-translational modification by the Small Ubiquitin-like Modifier (SUMO) proteins, a process termed SUMOylation, is involved in many fundamental cellular processes, SUMOylation is an important post-translational modification that is involved in many key biological processes, Group III metabotropic glutamate receptors (mGluRs) undergo post-translational modification by SUMO in in vitro assays but the SUMOylation of full-length mGluRs in mammalian cells has not been reported, SUMOylation is a relevant protein post-translational modification in eukaryotes. , However, the effects of pathogenic bacteria on SUMOylation, an essential post-translational modification in eukaryotic cells, remain largely unknown. , A novel post-translational modification of nucleolin, SUMOylation at Lys-294, mediates arsenite-induced cell death by regulating gadd45� mRNA stability., Drosophila Bicoid is a substrate of sumoylation and its activator function is subject to inhibition by this post-translational modification., Here, we demonstrate that SUMOylation of RelB might be one of these post-translational modifications rendering the function of the NF-�B transcription factor RelB. , In the last decade, SUMOylation has emerged as an essential post-translational modification in eukaryotes., SUMOylation, the conjugation of target proteins with SUMO (small ubiquitin-related modifier), is a type of post-translational modification in eukaryotes and involves the sequential action of activation (E1), conjugation (E2) and ligation (E3) enzymes., SUMOylation, the covalent attachment of a member of the small ubiquitin-like modifier (SUMO) family of proteins to lysines in target substrates, is an essential post-translational modification in eukaryotes., One way plants achieve this is through post-translational modification of target proteins by ubiquitination and SUMOylation., The small ubiquitin-like modifier (SUMO) pathway in eukaryotes is an essential post-translational modification required for a variety of cellular processes, development and organelle biogenesis., Post-translational modification by SUMO is a highly conserved pathway in eukaryotes that plays very important regulatory roles in many cellular processes., Many SUMOylated lysines have previously been reported to be ubiquitinated, acetylated or methylated, thus indicating cross-talk between SUMO and other post-translational modifications. We identified 70 phosphorylation and four acetylation events in proximity to SUMOylation sites, and we provide evidence for acetylation-dependent SUMOylation of endogenous histone H3. SUMOylation regulates target proteins involved in all nuclear processes including transcription, DNA repair, chromatin remodeling, precursor-mRNA splicing and ribosome assembly., SUMOylation is a reversible post-translational modification essential for genome stability. Using high-resolution MS, we have studied global SUMOylation in human cells in a site-specific manner, identifying a total of>4,300 SUMOylation sites in>1,600 proteins., We quantitatively studied SUMOylation dynamics in response to SUMO protease inhibition, proteasome inhibition and heat shock. Many SUMOylated lysines have previously been reported to be ubiquitinated, acetylated or methylated, thus indicating cross-talk between SUMO and other post-translational modifications. We identified 70 phosphorylation and four acetylation events in proximity to SUMOylation sites, and we provide evidence for acetylation-dependent SUMOylation of endogenous histone H3., Sumoylation is a post-translational modification shown to play a role in diverse biological processes. Here, we demonstrate that sumoylation is essential for proper heterochromatin function in Drosophila through modification of SU(VAR)3-7. Indeed, SU(VAR)3-7 is sumoylated at lysine K839; this modification is required for localization of SU(VAR)3-7 at pericentric heterochromatin, chromosome 4, and telomeres., Sumoylation is a post-translational modification shown to play a role in diverse biological processes. Here, we demonstrate that sumoylation is essential for proper heterochromatin function in Drosophila through modification of SU(VAR)3-7., Our results suggest a new level of regulation of Sall activity in vivo during animal development through post-translational modification by sumoylation., BACKGROUND: Small Ubiquitin-like MOdifier protein (SUMO) is a key regulator of nuclear functions but little is known regarding the role of the post-translational modification sumoylation outside of the nucleus, particularly in the Central Nervous System (CNS).METHODOLOGY/PRINCIPAL FINDINGS: Here, we report that the expression levels of SUMO-modified substrates as well as the components of the sumoylation machinery are temporally and spatially regulated in the developing rat brain., SUMOylation in Giardia lamblia: A Conserved Post-Translational Modification in One of the Earliest Divergent Eukaryotes., Identification of a novel post-translational modification in Plasmodium falciparum: protein sumoylation in different cellular compartments., More recently, Akt has been identified as a substrate for many different post-translational modifications, including not only phosphorylation of other residues, but also acetylation, glycosylation, oxidation, ubiquitination and SUMOylation.[SEP]Relations: protein tag has relations: molfunc_protein with SUMO2, molfunc_protein with SUMO2, molfunc_protein with SUMO4, molfunc_protein with SUMO4, molfunc_protein with SUMO1, molfunc_protein with SUMO1, molfunc_protein with SUMO1P1, molfunc_protein with SUMO1P1, molfunc_protein with SUMO3, molfunc_protein with SUMO3.", "label": "yes"}
{"id": "converted_2797", "sentence1": "Is selenocysteine an aminoacid?", "sentence2": "Selenocysteine (Sec), a rare genetically encoded amino acid with unusual chemical properties, is of great interest for protein engineering., Selenocysteine (SeC) is a naturally available Se-containing amino acid that displays splendid anticancer activities against several human tumors. [SEP]Relations: Selenocysteine has relations: drug_protein with CAMP, drug_protein with CAMP, drug_protein with NME1, drug_protein with NME1, drug_drug with Eltrombopag, drug_drug with Eltrombopag.", "label": "yes"}
{"id": "converted_471", "sentence1": "Is there a crystal structure of the full-length of the flaviviridae NS5(Methyltransferase - RNA depended RNA Polymerase) ?", "sentence2": " flavivirus NS5 harbors a methyltransferase (MTase) in its N-terminal ≈ 265 residues and an RNA-dependent RNA polymerase (RdRP) within the C-terminal part. One of the major interests and challenges in NS5 is to understand the interplay between RdRP and MTase as a unique natural fusion protein in viral genome replication and cap formation. Here, we report the first crystal structure of the full-length flavivirus NS5 from Japanese encephalitis virus. , (DENV) nonstructural protein 5 (NS5) is composed of two globular domains separated by a 10-residue linker. The N-terminal domain participates in the synthesis of a mRNA cap 1 structure ((7Me)GpppA(2'OMe)) at the 5' end of the viral genome and possesses guanylyltransferase, guanine-N7-methyltransferase, and nucleoside-2'O-methyltransferase activities. The C-terminal domain is an RNA-dependent RNA polymerase responsible for viral RNA synthesis. Although crystal structures of the two isolated domains have been obtained, there are no structural data for full-length NS5. It is also unclear whether the two NS5 domains interact with each other to form a stable structure in which the relative orientation of the two domains is fixed. To investigate the structure and dynamics of DENV type 3 NS5 in solution, we conducted small-angle X-ray scattering experiments with the full-length protein. NS5 was found to be monomeric and well-folded under the conditions tested., West Nile virus (WNV) NS5 protein contains a methyltransferase (MTase) domain involved in RNA capping and an RNA-dependent RNA polymerase (RdRp) domain essential for virus replication. Crystal structures of individual WNV MTase and RdRp domains have been solved; however, the structure of full-length NS5 has not been determined. To gain more insight into the structure of NS5 and interactions between the MTase and RdRp domains, we generated a panel of seven monoclonal antibodies (mAbs) to the NS5 protein of WNV (Kunjin strain) and mapped their binding sites using a series of truncated NS5 proteins and synthetic peptides. Binding sites of four mAbs (5D4, 4B6, 5C11 and 6A10) were mapped to residues 354-389 in the fingers subdomain of the RdRp. This is consistent with the ability of these mAbs to inhibit RdRp activity in vitro and suggests that this region represents a potential target for RdRp inhibitors. Using a series of synthetic peptides, we also identified a linear epitope (bound by mAb 5H1) that mapped to a 13 aa stretch surrounding residues 47 and 49 in the MTase domain, a region predicted to interact with the palm subdomain of the RdRp. The failure of one mAb (7G6) to bind both N- and C-terminally truncated NS5 recombinants indicates that the antibody recognizes a conformational epitope that requires the presence of residues in both the MTase and RdRp domains. [SEP]Relations: RNA-directed DNA polymerase activity has relations: molfunc_protein with TERC, molfunc_protein with TERC, molfunc_protein with ERVK-7, molfunc_protein with ERVK-7, molfunc_protein with ERVK-6, molfunc_protein with ERVK-6, molfunc_protein with ERVK-8, molfunc_protein with ERVK-8, molfunc_protein with TERT, molfunc_protein with TERT.", "label": "yes"}
{"id": "converted_3804", "sentence1": "Have the rotavirus vaccines changed the predominant rotavirus genotypes?", "sentence2": "This study describes the distribution and diversity of rotavirus genotypes before and after rotavirus vaccine introduction into the Australian NIP., G1P[8] was the dominant genotype nationally in the prevaccine era (1995-2006). Following vaccine introduction (2007-2015), greater genotype diversity was observed with fluctuating genotype dominance. Genotype distribution varied based on the vaccine implemented, with G12P[8] dominant in states using RotaTeq, and equine-like G3P[8] and G2P[4] dominant in states and territories using Rotarix., The increased diversity and differences in genotype dominance observed in states using RotaTeq (G12P[8]), and in states and territories using Rotarix (equine-like G3P[8] and G2P[4]), suggest that these vaccines exert different immunological pressures that influence the diversity of rotavirus strains circulating in Australia.[SEP]Relations: Rotavirus vaccine has relations: drug_drug with Flunisolide, drug_drug with Flunisolide, drug_drug with Hypericin, drug_drug with Hypericin, drug_drug with Flucytosine, drug_drug with Flucytosine, drug_drug with Fluocortin, drug_drug with Fluocortin, drug_drug with Corticotropin, drug_drug with Corticotropin.", "label": "yes"}
{"id": "converted_298", "sentence1": "Can a given genotype exhibit opposite fitness effects (beneficial and detrimental) within the same environment?", "sentence2": "Mutations beneficial in one environment may cause costs in different environments, resulting in antagonistic pleiotropy. Here, we describe a novel form of antagonistic pleiotropy that operates even within the same environment, where benefits and deleterious effects exhibit themselves at different growth rates., The hfq mutations were beneficial, deleterious or neutral at an intermediate growth rate (0.5 h(-1)) and one changed from beneficial to deleterious within a 36 min difference in doubling time., Two genetic models exist to explain the evolution of ageing - mutation accumulation (MA) and antagonistic pleiotropy (AP)., Under AP, late-acting deleterious mutations accumulate because they confer beneficial effects early in life., Many marker loci responded in opposite directions to selection for late- and early-life fitness, indicating negative genetic correlations or trade-offs between those traits. Indirect evidence suggested that some negative genetic correlations were due to antagonistic pleiotropy., Here, we describe a novel form of antagonistic pleiotropy that operates even within the same environment, where benefits and deleterious effects exhibit themselves at different growth rates., The basis of antagonistic pleiotropy in hfq mutations that have opposite effects on fitness at slow and fast growth rates., Here, we describe a novel form of antagonistic pleiotropy that operates even within the same environment, where benefits and deleterious effects exhibit themselves at different growth rates[SEP]Relations: adaptation to pheromone regulating conjugation with mutual genetic exchange has relations: bioprocess_bioprocess with negative adaptation of signaling pathway, bioprocess_bioprocess with negative adaptation of signaling pathway, bioprocess_bioprocess with response to pheromone regulating conjugation with mutual genetic exchange, bioprocess_bioprocess with response to pheromone regulating conjugation with mutual genetic exchange. migraine with or without aura, susceptibility to has relations: disease_phenotype_positive with Photophobia, disease_phenotype_positive with Photophobia, disease_phenotype_positive with Hemiparesis, disease_phenotype_positive with Hemiparesis. Lacrimation abnormality has relations: disease_phenotype_positive with EEC syndrome, disease_phenotype_positive with EEC syndrome.", "label": "yes"}
{"id": "converted_2455", "sentence1": "Is LDB1-mediated enhancer looping dependent on cohesin?", "sentence2": "LDB1-mediated enhancer looping can be established independent of mediator and cohesin., Moreover, ENCODE data and our chromatin immunoprecipitation results indicate that cohesin is almost completely absent from validated and predicted LDB1-regulated erythroid enhancer-gene pairs. Thus, lineage specific factors largely mediate enhancer-promoter looping in erythroid cells independent of mediator and cohesin., Moreover, ENCODE data and our chromatin immunoprecipitation results indicate that cohesin is almost completely absent from validated and predicted LDB1-regulated erythroid enhancer-gene pairs., Moreover, ENCODE data and our chromatin immunoprecipitation results indicate that cohesin is almost completely absent from validated and predicted LDB1-regulated erythroid enhancer-gene pairs., LDB1-mediated enhancer looping can be established independent of mediator and cohesin.[SEP]", "label": "no"}
{"id": "converted_3785", "sentence1": "Is yeast fbp1 affected by glucose starvation stress?", "sentence2": "Histone Chaperone Asf1 Is Required for the Establishment of Repressive Chromatin in Schizosaccharomyces pombe fbp1 Gene Repression, chromatin is reconstituted in the fission yeast Schizosaccharomyces pombefbp1 gene, which is robustly induced upon glucose starvation but tightly repressed under glucose-rich conditions., The Schizosaccharomyces pombe fbp1 gene, which encodes fructose-1,6-bis-phosphatase, is transcriptionally repressed by glucose through the activation of the cAMP-dependent protein kinase A (PKA) and transcriptionally activated by glucose starvation through the activation of a mitogen-activated protein kinase (MAPK). , Antisense transcripts from the fission yeast fbp1 locus (fbp1-as) are expressed in glucose-rich conditions and anticorrelated with transcription of metabolic stress-induced lncRNA (mlonRNA) and mRNA on the sense strand during glucose starvation., In fission yeast, glucose starvation triggers lncRNA transcription across promoter regions of stress-responsive genes including fbp1 (fructose-1,6-bisphosphatase1)., We herein show that the chromatin configuration is altered into an accessible state within 290 bp downstream from the initiation site of metabolic-stress-induced lncRNAs (mlonRNAs) in the promoter of the fission yeast fbp1 gene, whose transcription is massively induced upon glucose starvation., Cation stress and glucose starvation selectively caused chromatin structure alteration around CRE-like sequences in cta3(+) and fbp1(+) promoters, respectively, in correlation with transcriptional activation.,  herein show that the chromatin configuration is altered into an accessible state within 290 bp downstream from the initiation site of metabolic-stress-induced lncRNAs (mlonRNAs) in the promoter of the fission yeast fbp1 gene, whose transcription is massively induced upon glucose starvation. Chr, fission yeast, glucose starvation triggers lncRNA transcription across promoter regions of stress-responsive genes including fbp1 (fructose-1,6-bisphosphatase1). At, isense transcripts from the fission yeast fbp1 locus (fbp1-as) are expressed in glucose-rich conditions and anticorrelated with transcription of metabolic stress-induced lncRNA (mlonRNA) and mRNA on the sense strand during glucose starvation. Here,, locus (fbp1-as) are expressed in glucose-rich conditions and anticorrelated with transcription of metabolic stress-induced lncRNA (mlonRNA) and mRNA on the sense strand during glucose starvation., Furthermore, fbp1-as and antisense RNA at other stress-responsive loci are promptly degraded via the cotranslational nonsense-mediated decay (NMD) pathway., These results suggest NMD may potentiate the swift disappearance of antisense RNAs in response to cellular stress., Antisense RNA has emerged as a crucial regulator of opposite-strand protein-coding genes in the long noncoding RNA (lncRNA) category, but little is known about their dynamics and decay process in the context of a stress response., xic growth. The stress-activated protein kinase (SAPK) pathway and its effectors, Sty1 MAPK and transcription factor Atf1, play a critical role in the adaptation of fission yeast to grow on alternative non-fermentable carbon sources by inducing the expression of fbp1+ gene, coding for the gluconeogenic enzyme fructose-1,6-bis[SEP]Relations: fructose 1,6-bisphosphate 1-phosphatase activity has relations: molfunc_protein with FBP1, molfunc_protein with FBP1, molfunc_protein with FBP2, molfunc_protein with FBP2. mitogen-activated protein kinase binding has relations: molfunc_protein with PPM1D, molfunc_protein with PPM1D, molfunc_protein with PPM1D, molfunc_protein with PPM1D, molfunc_protein with GCH1, molfunc_protein with GCH1.", "label": "yes"}
{"id": "converted_2267", "sentence1": "Is there any role of 5hmC in T-cell development and differentiation?", "sentence2": "We have mapped 5-hydroxymethylcytosine (5hmC) at different stages of T-cell development in the thymus and T-cell differentiation in the periphery. We show that 5hmC is enriched in the gene body of highly expressed genes at all developmental stages and that its presence correlates positively with gene expression. Further emphasizing the connection with gene expression, we find that 5hmC is enriched in active thymus-specific enhancers and that genes encoding key transcriptional regulators display high intragenic 5hmC levels in precursor cells at those developmental stages where they exert a positive effect. Our data constitute a valuable resource that will facilitate detailed analysis of the role of 5hmC in T-cell development and differentiation., We show that 5hmC is enriched in the gene body of highly expressed genes at all developmental stages and that its presence correlates positively with gene expression., Further emphasizing the connection with gene expression, we find that 5hmC is enriched in active thymus-specific enhancers and that genes encoding key transcriptional regulators display high intragenic 5hmC levels in precursor cells at those developmental stages where they exert a positive effect., We show that 5hmC is enriched in the gene body of highly expressed genes at all developmental stages and that its presence correlates positively with gene expression., Here, we report early and widespread 5mC/5hmC remodeling during human CD4(+) T cell differentiation ex vivo at genes and cell-specific enhancers with known T cell function., Our results support 5hmC-mediated DNA de-methylation as a key component of CD4(+) T cell biology in humans, with important implications for gene regulation and lineage commitment., 5hmC plays important roles in regulation of gene expression and differentiation and has been implicated in T cell malignancies and autoimmunity.[SEP]Relations: hematopoietic stem cell homeostasis has relations: bioprocess_protein with TCIRG1, bioprocess_protein with TCIRG1, bioprocess_protein with FSTL1, bioprocess_protein with FSTL1, bioprocess_protein with MYCT1, bioprocess_protein with MYCT1, bioprocess_protein with ARMCX5-GPRASP2, bioprocess_protein with ARMCX5-GPRASP2, bioprocess_protein with UBAP2L, bioprocess_protein with UBAP2L.", "label": "yes"}
{"id": "converted_1395", "sentence1": "Does prudent diet reduce cardiovascular risk?", "sentence2": "Using this approach, large prospective studies have reported reductions in CVD risk ranging from 10 to 60% in groups whose diets can be variously classified as ‘Healthy’, ‘Prudent’, Mediterranean’ or ‘DASH compliant’., Our findings suggest that a heart healthy dietary pattern is associated with moderately reduced risk of MI, but not related to risk of VTE., The systematically reviewed studies reveal that a high adherence to a Mediterranean type of diet or \"prudent diet\" is associated with reduced risk of CVD and some types of cancer, even in the elderly., In a large healthy Italian population, non-predefined dietary patterns including foods considered to be rather unhealthy, were associated with higher levels of cardiovascular risk factors, CRP and individual global CVD risk, whereas a \"prudent-healthy\" pattern was associated with lower levels., We observed an inverse association between the prudent pattern and AMI, with higher levels being protective., After multivariable adjustment, the prudent diet was associated with a 28% lower risk of cardiovascular mortality (95% confidence interval [CI], 13 to 40) and a 17% lower risk of all-cause mortality (95% CI, 10 to 24) when the highest quintile was compared with the lowest quintile. , Greater adherence to the prudent pattern may reduce the risk of cardiovascular and total mortality, whereas greater adherence to the Western pattern may increase the risk among initially healthy women., Composite diets (such as DASH diets, Mediterranean diet, 'prudent' diet) have been demonstrated to reduce the risk of hypertension and CHD.[SEP]Relations: cardiovascular system has relations: anatomy_anatomy with embryonic cardiovascular system, anatomy_anatomy with embryonic cardiovascular system, anatomy_anatomy with anatomical system, anatomy_anatomy with anatomical system. hypertensive heart disease has relations: disease_disease with heart disease, disease_disease with heart disease. myocardial infarction has relations: disease_protein with PRKCE, disease_protein with PRKCE, contraindication with Diethylstilbestrol, contraindication with Diethylstilbestrol.", "label": "yes"}
{"id": "converted_3674", "sentence1": "Thymoquinone is ineffective against radiation induced enteritis, yes or no?", "sentence2": "n this study, we found that thymoquinone (TQ) could mitigate intestinal damages induced by irradiation. , In this study, we found that thymoquinone (TQ) could mitigate intestinal damages induced by irradiation., In this study, we found that thymoquinone (TQ) could mitigate intestinal damages induced by irradiation., TQ might be used for radiation enteritis treatment.[SEP]Relations: intestine has relations: anatomy_protein_present with NOMO3, anatomy_protein_present with NOMO3, anatomy_protein_present with NOMO2, anatomy_protein_present with NOMO2, anatomy_protein_present with MKRN2OS, anatomy_protein_present with MKRN2OS, anatomy_protein_present with NOMO1, anatomy_protein_present with NOMO1, anatomy_protein_present with HOXA-AS3, anatomy_protein_present with HOXA-AS3.", "label": "no"}
{"id": "converted_3610", "sentence1": "Is g-H2AX a marker for double strand breaks?", "sentence2": "The specific phosphorylation of histone H2AX on serine residue 139, described as γ-H2AX, is an excellent indicator or marker of DNA double-strand breaks (DSBs). , expression of the DNA double-strand break marker gamma-H2AX (γH2AX) , pH2AX, a marker of the DNA double-strand break (DSB)[SEP]Relations: Serine has relations: drug_protein with SPTLC2, drug_protein with SPTLC2, drug_protein with SPTLC1, drug_protein with SPTLC1, drug_protein with SLC16A10, drug_protein with SLC16A10, drug_protein with AGXT, drug_protein with AGXT, contraindication with phosphorus metabolism disease, contraindication with phosphorus metabolism disease.", "label": "yes"}
{"id": "converted_3146", "sentence1": "Is L-4F an apoE mimetic peptide?", "sentence2": "Apolipoprotein A-I mimetic peptide 4F suppresses tumor-associated macrophages and pancreatic cancer progression., L-4F, an Apolipoprotein A-I (ApoA-I) mimetic peptide, is engineered to mimic the anti-inflammatory and anti-oxidative functionalities of ApoA-I.[SEP]Relations: apolipoprotein A-I binding has relations: molfunc_protein with ABCA1, molfunc_protein with ABCA1, molfunc_protein with TREM2, molfunc_protein with TREM2, molfunc_protein with LCAT, molfunc_protein with LCAT, molfunc_protein with SCARB1, molfunc_protein with SCARB1, molfunc_protein with HSPD1, molfunc_protein with HSPD1.", "label": "no"}
{"id": "converted_3931", "sentence1": "Is cadherin a plasma membrane marker?", "sentence2": "the plasma membrane-bound E-cadherin protein, VE-cadherin protein levels were also increased in the plasma membrane fraction. ,  recycling of VE-cadherin to the plasma membrane,, E-cadherin, a central component of the adherens junction (AJ), is a single-pass transmembrane protein [SEP]Relations: plasma membrane has relations: cellcomp_protein with CADM3, cellcomp_protein with CADM3, cellcomp_protein with CADM2, cellcomp_protein with CADM2, cellcomp_protein with CADM1, cellcomp_protein with CADM1, cellcomp_protein with FURIN, cellcomp_protein with FURIN, cellcomp_protein with ACIN1, cellcomp_protein with ACIN1.", "label": "yes"}
{"id": "converted_2282", "sentence1": "Is dasatinib effective for treatment of glioblastoma?", "sentence2": "RESULTS: fourteen randomized clinical trials were identified (7 with bevacizumab, 2 cilengitide, 1 enzastaurin, 1 dasatinib, 1 vandetanib, 1 temsirolimus, 1 cediranib) including 4330 patients. Antiangiogenic drugs showed no improvement in overall survival with a pooled HR of 1.00, a trend for an inferior outcome, in terms of overall survival, was observed in the group of patients receiving antiangiogenic drug alone compared to cytotoxic drug alone (HR=1.24, p=0.056)., CONCLUSIONS: Intraparticipant dose escalation was feasible, but dasatinib was ineffective in recurrent GBM. , Median progression-free survival (PFS) was 1.35 months (95% confidence interval: 1.2-1.4) and 6-month PFS was 7.7%. In this phase I study of recurrent glioblastoma patients, the combination of CCNU and dasatinib showed significant hematological toxicities and led to suboptimal exposure to both agents., Dasatinib in conjunction with bevacizumab does not appear to have activity in patients with recurrent, heavily pretreated GBM.[SEP]Relations: Dasatinib has relations: drug_effect with Eczema, drug_effect with Eczema, drug_effect with Pain, drug_effect with Pain, drug_effect with Erythema, drug_effect with Erythema, drug_effect with Edema, drug_effect with Edema, drug_effect with Myalgia, drug_effect with Myalgia.", "label": "no"}
{"id": "converted_677", "sentence1": "Are there any urine biomarkers for bladder cancer diagnosis?", "sentence2": "CONCLUSIONS: Several gene-based urinary biomarkers have demonstrated promise in initial studies, which now need to be rigorously validated in the clinical setting for them to be translated into clinically useful tests in diagnosis, surveillance or risk-stratification of bladder cancer,  Novel promising markers are in various stages of clinical testing, and a panel of biomarkers may serve in the future as a feasible alternative to urine cytology and cystoscopy for the screening, detection, and follow-up of non-muscle invasive bladder cancer., RESULTS: Seven of the 8 urine biomarkers were increased in subjects with bladder cancer relative to those without bladder cancer. The 7 biomarkers were assessed in a new model, which had an AUROC of 0.88 (95% CI 0.84-0.93), and 74% sensitivity and 90% specificity., The study provides further evidence that the reported panel of diagnostic biomarkers can reliably achieve the noninvasive detection of bladder cancer with higher sensitivity than currently available urine based assays., The urinary concentrations of 14 biomarkers (IL-8, MMP-9, MMP-10, SDC1, CCL18, PAI-1, CD44, VEGF, ANG, CA9, A1AT, OPN, PTX3, and APOE) were assessed by enzyme-linked immunosorbent assay (ELISA). Diagnostic performance of each biomarker and multivariate models were compared using receiver operating characteristic curves and the chi-square test. An 8-biomarker model achieved the most accurate BCa diagnosis (sensitivity 92%, specificity 97%), but a combination of 3 of the 8 biomarkers (IL-8, VEGF, and APOE) was also highly accurate (sensitivity 90%, specificity 97%). For comparison, the commercial BTA-Trak ELISA test achieved a sensitivity of 79% and a specificity of 83%, and voided urine cytology detected only 33% of BCa cases in the same cohort. These data show that a multivariate urine-based assay can markedly improve the accuracy of non-invasive BCa detection, : Histopathological grading of papillary urothelial tumors (PUTs) of the urinary bladder is subjective and poorly reproducible. We investigated the relationship between the expression of frequently deregulated microRNAs (miRNAs) as well as their target genes (ZEB1/ZEB2) and bladder cancer histopathological grade in an attempt to find a miRNA that might allow more reliable grading of PUTs., The Mcm5 immunoassay is a non-invasive test for identifying patients with urothelial cancers with similar accuracy to the FDA-approved NMP22 ELISA Test Kit. The combination of Mcm5 plus NMP22 improves the detection of UCC and identifies 95% of clinically significant disease. Trials of a commercially developed Mcm5 assay suitable for an end-user laboratory alongside NMP22 are required to assess their potential clinical utility in improving diagnostic and surveillance care pathways., HYAL-1 and HAS1 expression predicted BCa metastasis, and HYAL-1 expression also predicted disease-specific survival. Furthermore, the combined HAS2-HYAL-1 biomarker detected BCa and significantly predicted its recurrence., Cancer biomarkers are the backbone for the implementation of individualized approaches to bladder cancer (BCa). , Through genomic and proteomic profiling of urine, we have identified a panel of biomarkers associated with the presence of BCa. In this study, we evaluated the utility of three of these biomarkers, interleukin 8 (IL-8), Matrix metallopeptidase 9 (MMP-9) and Syndecan in the diagnosis of BCa through urinalysis. METHODS: Voided urines from 127 subjects, cancer subjects (n = 64), non-cancer subjects (n = 63) were analyzed. The protein concentrations of IL-8, MMP-9, and Syndecan were assessed by enzyme-linked immunosorbent assay (ELISA)., . There was an association between differences in individual biomarkers and differences in protein levels over time, particularly in control patients. Collectively, our findings identify caveats intrinsic to the common practice of protein standardization in biomarker discovery studies conducted on urine, particularly in patients with hematuria[SEP]Relations: urinary bladder neoplasm has relations: disease_disease with urinary bladder cancer, disease_disease with urinary bladder cancer, disease_disease with urinary bladder disease, disease_disease with urinary bladder disease, disease_protein with NCOR1, disease_protein with NCOR1, disease_protein with AMFR, disease_protein with AMFR, disease_protein with MYC, disease_protein with MYC.", "label": "yes"}
{"id": "converted_1405", "sentence1": "Can tetracycline affect tooth formation?", "sentence2": "he results of that study, reported earlier (Rebich et al., 1983), indicated that over one-fifth of the American Indian children had discoloration of the dentition due to ingestion of tetracycline during the years of tooth formatio, ale Wistar rats prelabeled with tetracycline to mark surfaces of bone and tooth formation-mineralization were placed into orbit for 18.5 days aboard the Soviet COSMOS-1129 Biosatellit, It was concluded that the increased tetracycline incorporation reflected a higher rate of mineralization associated with faster tooth formation in the unimpeded toot, n this investigation an attempt has been made to determine the relationship between the staining of permanent teeth by tetracycline administered during the period of tooth formation with the dosage of the drug and the duration of therap,  definite relationship between total dosage and staining and duration of administration and staining was established; the condition occurred with greater frequency (in more than one-third of the children) when the total dosage exceeded 3 g. or the duration of treatment was longer than 10 days, This case report suggests the possibility that discoloration from tetracycline may not be limited to tooth development in the child, but may also affect the adult dentition[SEP]Relations: Tetracycline has relations: drug_effect with Hypoplasia of teeth, drug_effect with Hypoplasia of teeth, drug_effect with Nausea, drug_effect with Nausea, drug_effect with Glossitis, drug_effect with Glossitis, drug_effect with Vomiting, drug_effect with Vomiting, drug_effect with Arthralgia, drug_effect with Arthralgia.", "label": "yes"}
{"id": "converted_2434", "sentence1": "Is Tofacitinib effective for Ulcerative Colitis?", "sentence2": "Tofacitinib, inhibiting signalling via all Janus kinase family members, was effective in phase 2 and 3 trials in moderate-severe ulcerative colitis., Among them, Janus kinase (JAK) inhibitors seem to have the lead, since tofacitinib has received regulatory approval in 2012 for the treatment of rheumatoid arthritis, and also it has shown a favorable risk-benefit ratio in phase 3 studies for ulcerative colitis, both in anti-TNF naïve and anti-TNF experienced patients. , Near future conventional drug options include oral agents such as tofacitinib and mongersen. , Tofacitinib showed dose related efficacy for induction therapy. , Tofacitinib as Induction and Maintenance Therapy for Ulcerative Colitis., BACKGROUND: Tofacitinib, an oral, small-molecule Janus kinase inhibitor, was shown to have potential efficacy as induction therapy for ulcerative colitis in a phase 2 trial. , CONCLUSIONS: In patients with moderately to severely active ulcerative colitis, tofacitinib was more effective as induction and maintenance therapy than placebo., Tofacitinib (CP-690,550), an oral small-molecule Janus kinase inhibitor, has been shown to be effective in the treatment of rheumatoid arthritis, autoimmune encephalomyelitis and ulcerative colitis. , Tofacitinib, an oral, small-molecule Janus kinase inhibitor, was shown to have potential efficacy as induction therapy for ulcerative colitis in a phase 2 trial., <b>BACKGROUND</b>: Tofacitinib, an oral, small-molecule Janus kinase inhibitor, was shown to have potential efficacy as induction therapy for ulcerative colitis in a phase 2 trial., Across all three trials, adjudicated nonmelanoma skin cancer occurred in five patients who received tofacitinib and in one who received placebo, and adjudicated cardiovascular events occurred in five who received tofacitinib and in none who received placebo; as compared with placebo, tofacitinib was associated with increased lipid levels.<br><b>CONCLUSIONS</b>: In patients with moderately to severely active ulcerative colitis, tofacitinib was more effective as induction and maintenance therapy than placebo., Tofacitinib (CP-690,550), an oral small-molecule Janus kinase inhibitor, has been shown to be effective in the treatment of rheumatoid arthritis, autoimmune encephalomyelitis and ulcerative colitis., Tofacitinib, an oral Janus kinase inhibitor, in active ulcerative colitis., Tofacitinib, a non-selective Janus kinase (JAK) inhibitor, is effective in inducing clinical and endoscopic remission in patients with active ulcerative colitis (UC)., BACKGROUND Tofacitinib, an oral, small-molecule Janus kinase inhibitor, was shown to have potential efficacy as induction therapy for ulcerative colitis in a phase 2 trial., BACKGROUND Tofacitinib, a novel, oral Janus kinase inhibitor, demonstrated a dose-dependent efficacy for induction of clinical response and remission in patients with active ulcerative colitis (UC)., CONCLUSIONS In patients with moderately to severely active ulcerative colitis, tofacitinib was more effective as induction and maintenance therapy than placebo., Tofacitinib, an oral janus kinase inhibitor, is a new biologic that has shown promise in the treatment of ulcerative colitis and may be effective in the treatment of Crohn's disease according to phase 2 trials., CONCLUSIONS Patients with moderately to severely active ulcerative colitis treated with tofacitinib were more likely to have clinical response and remission than those receiving placebo., Three patients treated with tofacitinib had an absolute neutrophil count of less than 1500.<br><b>CONCLUSIONS</b>: Patients with moderately to severely active ulcerative colitis treated with tofacitinib were more likely to have clinical response and remission than those receiving placebo., tofacitinib an oral small molecule janus kinase inhibitor was shown to have potential efficacy as induction therapy for ulcerative colitis in a phase 2 trial we further evaluated the efficacy of tofacitinib as induction and maintenance therapy we conducted three phase 3 randomized double blind placebo controlled trials of tofacitinib therapy in adults with ulcerative colitis in the octave induction 1 and 2 trials 598 and 541 patients respectively who had moderately to severely active ulcerative colitis despite previous conventional therapy or therapy with a tumor necrosis factor antagonist were randomly assigned to receive induction therapy with tofacitinib 10 mg twice daily or placebo for 8 weeks the primary end point was remission at 8 weeks in the octave sustain trial 593 patients who had a clinical response to induction therapy were randomly assigned to receive maintenance therapy with tofacitinib either 5 mg or 10 mg twice daily or placebo for 52 weeks the primary end point was remission at 52 weeks in the octave induction 1 trial remission at 8 weeks occurred in 18 5 of the patients in the tofacitinib group versus 8 2 in the placebo group p 0 007 in the octave induction 2 trial remission occurred in 16 6 versus 3 6 p 0 001 in the octave sustain trial remission at 52 weeks occurred in 34 3 of the patients in the 5 mg tofacitinib group and 40 6 in the 10 mg tofacitinib group versus 11 1 in the placebo group p 0 001 for both comparisons with placebo in the octave induction 1 and 2 trials the rates of overall infection and serious infection were higher with tofacitinib than with placebo in the octave sustain trial the rate of serious infection was similar across the three treatment groups and the rates of overall infection and herpes zoster infection were higher with tofacitinib than with placebo across all three trials adjudicated nonmelanoma skin cancer occurred in five patients who received tofacitinib and in one who received placebo and adjudicated cardiovascular events occurred in five who received tofacitinib and in none who received placebo as compared with placebo tofacitinib was associated with increased lipid levels in patients with moderately to severely active ulcerative colitis tofacitinib was more effective as induction and maintenance therapy than placebo funded by pfizer octave induction 1 octave induction 2 and octave sustain clinicaltrials gov numbers nct01465763 nct01458951 and nct01458574 respectively., ulcerative colitis is a chronic inflammatory disease of the colon for which current treatments are not universally effective one additional treatment may be tofacitinib cp 690 550 an oral inhibitor of janus kinases 1 2 and 3 with in vitro functional specificity for kinases 1 and 3 over kinase 2 which is expected to block signaling involving gamma chain containing cytokines including interleukins 2 4 7 9 15 and 21 these cytokines are integral to lymphocyte activation function and proliferation in a double blind placebo controlled phase 2 trial we evaluated the efficacy of tofacitinib in 194 adults with moderately to severely active ulcerative colitis patients were randomly assigned to receive tofacitinib at a dose of 0 5 mg 3 mg 10 mg or 15 mg or placebo twice daily for 8 weeks the primary outcome was a clinical response at 8 weeks defined as an absolute decrease from baseline in the score on the mayo scoring system for assessment of ulcerative colitis activity possible score 0 to 12 with higher scores indicating more severe disease of 3 or more and a relative decrease from baseline of 30 or more with an accompanying decrease in the rectal bleeding subscore of 1 point or more or an absolute rectal bleeding subscore of 0 or 1 the primary outcome clinical response at 8 weeks occurred in 32 48 61 and 78 of patients receiving tofacitinib at a dose of 0 5 mg p 0 39 3 mg p 0 55 10 mg p 0 10 and 15 mg p 0 001 respectively as compared with 42 of patients receiving placebo clinical remission defined as a mayo score 2 with no subscore 1 at 8 weeks occurred in 13 33 48 and 41 of patients receiving tofacitinib at a dose of 0 5 mg p 0 76 3 mg p 0 01 10 mg p 0 001 and 15 mg p 0 001 respectively as compared with 10 of patients receiving placebo there was a dose dependent increase in both low density and high density lipoprotein cholesterol three patients treated with tofacitinib had an absolute neutrophil count of less than 1500 patients with moderately to severely active ulcerative colitis treated with tofacitinib were more likely to have clinical response and remission than those receiving placebo funded by pfizer clinicaltrials gov number nct00787202., recently several medical treatments for ulcerative colitis uc have been developed including 5 aminosalicylic acids 5 asas corticosteroids thiopurine calcineurin inhibitors and anti tumor necrosis factor tnf α treatments treatment options including calcineurin inhibitors and anti tnf treatment for refractory uc are discussed in this article furthermore upcoming treatments are introduced such as golimumab vedolizumab ajm300 tofacitinib budesonide foamwill be used as one treatment option in patients with distal colitis herbal medicine such as qing dai is also effective for active uc and may be useful for patients who are refractory to anti tnfα treatments in the near future physicians will able to use many different treatments for uc patients however we should not forget 5 asa and corticosteroids as the fundamental treatments for uc patients., the inflammatory diseases ulcerative colitis and crohn s disease constitute the two main forms of inflammatory bowel disease ibd they are characterized by chronic relapsing inflammation of the gastrointestinal tract significantly impacting on patient quality of life and often requiring prolonged treatment existing therapies for ibd are not effective for all patients and an unmet need exists for additional therapies to induce and maintain remission here we describe the mechanism of action of the janus kinase jak inhibitor tofacitinib for the treatment of ibd and the effect of jak inhibition on the chronic cycle of inflammation that is characteristic of the disease the pathogenesis of ibd involves a dysfunctional response from the innate and adaptive immune system resulting in overexpression of multiple inflammatory cytokines many of which signal through jaks thus jak inhibition allows multiple cytokine signaling pathways to be targeted and is expected to modulate the innate and adaptive immune response in ibd thereby interrupting the cycle of inflammation tofacitinib is an oral small molecule jak inhibitor that is being investigated as a targeted immunomodulator for ibd clinical development of tofacitinib and other jak inhibitors is ongoing with the aspiration of providing new treatment options for ibd that have the potential to deliver prolonged efficacy and clinically meaningful patient benefits.[SEP]Relations: Tofacitinib has relations: drug_drug with Eculizumab, drug_drug with Eculizumab, drug_drug with Tocilizumab, drug_drug with Tocilizumab, drug_drug with Otamixaban, drug_drug with Otamixaban, drug_drug with Dovitinib, drug_drug with Dovitinib, drug_drug with Saracatinib, drug_drug with Saracatinib.", "label": "yes"}
{"id": "converted_1045", "sentence1": "Is clathrin involved in E-cadherin endocytosis?", "sentence2": "We demonstrated that GnT-III induced a stabilizing effect on E-cadherin at the cell membrane by inducing a delay in the turnover rate of the protein, contributing for the formation of stable and functional adherens-junctions, and further preventing clathrin-dependent E-cadherin endocytosis., Conversely, GnT-V promotes the destabilization of E-cadherin, leading to its mislocalization and unstable adherens-junctions with impairment of cell-cell adhesion., Here we show that E-cadherin polarity is controlled by the polarized regulation of clathrin- and dynamin-mediated endocytosis., We delineate a pathway that controls the initiation of E-cadherin endocytosis through the regulation of AP2 and clathrin coat recruitment by E-cadherin., Clathrin dependent endocytosis of E-cadherin is regulated by the Arf6GAP isoform SMAP1, E-cadherin is a central component of the adherens junction in epithelial cells and continuously undergoes endocytosis via clathrin-coated vesicles and/or caveolae depending on the cell type., Collectively, SMAP1 likely represents a key Arf6GAP in clathrin dependent endocytosis of E-cadherin in MDCK cells., Consistent with these observations, we found that selective uncoupling of p120 from E-cadherin by introduction of amino acid substitutions in the p120-binding site increased the level of E-cadherin endocytosis. The increased endocytosis was clathrin-dependent, because it was blocked by expression of a dominant-negative form of dynamin or by hypertonic shock., We found that in this experimental system E-cadherin entered a transferrin-negative compartment before transport to the early endosomal compartment, where it merged with classical clathrin-mediated uptake pathways.[SEP]Relations: clathrin-coated vesicle has relations: cellcomp_protein with CLTC, cellcomp_protein with CLTC, cellcomp_protein with BCAP31, cellcomp_protein with BCAP31, cellcomp_protein with FOLR1, cellcomp_protein with FOLR1, cellcomp_protein with CLTCL1, cellcomp_protein with CLTCL1, cellcomp_protein with SCYL2, cellcomp_protein with SCYL2.", "label": "yes"}
{"id": "converted_1574", "sentence1": "Does the concentration of protein HIF-1α increase after the administration of the cytoprotective prodrug\"amifostine\" (ethyol) ?", "sentence2": "We demonstrated that the treatment of several human cancer cell lines with therapeutical doses of WR-1065 led to a strong induction of different VEGF-A mRNA isoforms independently of HIF-1alpha, e investigated the involvement of hypoxia-regulated proteins (Hypoxia inducible factors HIF1alpha, HIF2alpha and carbonic anhydrase CA9) in HNC resistance to accelerated and hypofractionated radiotherapy, In accord with previously reported studies, high levels of the hypoxia regulated proteins HIF1alpha and CA9 in HNC predict resistance to platinum based radio-chemotherapy. Whether HIF2alpha expressing tumors are more sensitive to larger radiotherapy fractions, compared to standard radiotherapy fractionation, is an issue that deserves further investigation., HIF1alpha and HIF2alpha were expressed in the nuclei and cytoplasm of cancer cells, while CA9 had a membrane reactivity. A high expression of HIF1alpha, HIF2alpha and CA9 was noted in 21/39 (53.8%), 20/39 (51.3%) and 23/39 (58.9%) cases, respectively. Complete response was obtained in 85.2% of patients and HIF1alpha was marginally related with persistent disease after RT (p = 0.05). HIF1alpha was significantly associated with poor local relapse free survival (LRFS) (p = 0.006) and overall survival (p = 0.008), whilst HIF2alpha was no,  The glucose and oxygen levels in the peripheral blood of patients receiving 1000 mg amifostine were determined at various time-points in order to investigate the metabolic changes induced by amifostine. MDA468 breast tumor cell lines were incubated with a high amifostine concentration (10 m M) to overcome the natural resistance of cancer cells to influx of the non-hydrolyzed WR-2721, and the HIF1 alpha protein levels were determined by Western blot analysis, Since it is doubtful whether dephosphorylation of amifostine to the active metabolite WR-1065 occurs within tumoral tissues (an acidic environment that lacks vascular alkaline phosphatase activity), intracellular hypoxia and upregulation of HIF1 alpha represents an additional, normal tissue-specific, amifostine cytoprotective pathway., . Incubation of cell lines with amifostine resulted in HIF1 alpha induction[SEP]Relations: cytoplasm has relations: cellcomp_protein with HIF1A, cellcomp_protein with HIF1A, cellcomp_protein with HIF1AN, cellcomp_protein with HIF1AN, cellcomp_protein with UPF1, cellcomp_protein with UPF1, cellcomp_protein with ETF1, cellcomp_protein with ETF1, cellcomp_protein with MYO1F, cellcomp_protein with MYO1F.", "label": "yes"}
{"id": "converted_2668", "sentence1": "Is the protein pelota a ribosomal rescue factor?", "sentence2": "a novel binding partner of the ribosome recycling protein Pelota, n eukaryotes, Pelota (Dom34 in yeast) and Hbs1 are responsible for solving general problems of ribosomal stall in translation. , In eukaryotes, the protein complex of Pelota (yeast Dom34) and Hbs1 translational GTPase recognizes the stalled ribosome containing the defective mRNA.[SEP]Relations: ribosome has relations: cellcomp_protein with RPL13A, cellcomp_protein with RPL13A, cellcomp_protein with RPL36A, cellcomp_protein with RPL36A, cellcomp_protein with RPL3L, cellcomp_protein with RPL3L, cellcomp_protein with RPL13AP3, cellcomp_protein with RPL13AP3, cellcomp_protein with RPL27, cellcomp_protein with RPL27.", "label": "yes"}
{"id": "converted_3035", "sentence1": "Is Lasmiditan effective for migraine?", "sentence2": "Amongst the ditans, lasmiditan: (i) fails to constrict human coronary arteries; and (ii) is effective for the acute treatment of migraine in preliminary Phase III clinical trials., Although ongoing phase III clinical trials are needed to confirm its efficacy and safety, lasmiditan might offer an alternative to treat acute migraine with no associated cardiovascular risk., Lasmiditan is considered to be the first member of a new drug category, the neurally acting anti-migraine agent (NAAMA), Lasmiditan for the treatment of acute migraine: a review and potential role in clinical practice., Lasmiditan, a highly selective 5-HT1F agonist, has completed two Phase III randomized, double blind, placebo-controlled clinical trials, with a third - a long-term, open-label safety study - still underway. Research to date suggests lasmiditan lacks vasoconstrictive properties and may be a safe and effective treatment option in patients refractory to current acute migraine medications or who have cardiovascular risk factors., Lasmiditan is an effective acute treatment for migraine: A phase 3 randomized study., Compared with placebo, more patients dosed with lasmiditan 200 mg were free of headache pain at 2 hours after dosing (32.2% vs 15.3%; odds ratio [OR] 2.6, 95% confidence interval [CI] 2.0-3.6, p< 0.001), similar to those dosed with lasmiditan 100 mg (28.2%; OR 2.2, 95% CI 1.6-3.0, p< 0.001). Furthermore, compared with those dosed with placebo, more patients dosed with lasmiditan 200 mg (40.7% vs 29.5%; OR 1.6, 95% CI 1.3-2.1, p< 0.001) and lasmiditan 100 mg (40.9%; OR 1.7, 95% CI, 1.3-2.2, p< 0.001) were free of their MBS at 2 hours after dosing., CONCLUSIONS: Lasmiditan dosed at 200 and 100 mg was efficacious and well tolerated in the treatment of acute migraine among patients with a high level of cardiovascular risk factors, CLASSIFICATION OF EVIDENCE: This study provides Class I evidence that for adult patients with migraine, lasmiditan increases the proportion of subjects who are headache pain free at 2 hours after treating a migraine attack., For the understanding of migraine pathophysiology, it is very important to note that a selective 5-HT(1F) receptor agonist like lasmiditan is effective in the acute treatment of migraine. , While lasmiditan most likely is effective in the treatment of migraine attacks it had, unfortunately, a high incidence of CNS related AEs in the oral RCT. , Acute treatment of migraine with the selective 5-HT1F receptor agonist lasmiditan--a randomised proof-of-concept trial.At intravenous doses of 20 mg and higher, lasmiditan proved effective in the acute treatment of migraine. , Lasmiditan for the treatment of acute migraine: a review and potential role in clinical practice. , BACKGROUND\nLasmiditan (COL-144) is a novel, centrally acting, highly selective 5-HT(1F) receptor agonist without vasoconstrictor activity that seemed effective when given as an intravenous infusion in a proof-of-concept migraine study., INTERPRETATION\nOral lasmiditan seems to be safe and effective in the acute treatment of migraine., The 5-HT1F receptor agonist lasmiditan, a drug acting through non-vasoconstrictive mechanisms, represents a promising safe, effective and tolerated acute migraine therapy also for patients at cardiovascular risk., For the understanding of migraine pathophysiology, it is very important to note that a selective 5-HT(1F) receptor agonist like lasmiditan is effective in the acute treatment of migraine., The 5-HT1F receptor agonist lasmiditan as a potential treatment of migraine attacks: a review of two placebo-controlled phase II trials., Within the past few years, new and promising drugs such as more specific 5-HT 1F receptor agonists (that is, lasmiditan) and monoclonal calcitonin gene-related peptide (CGRP) receptor antibodies entered advanced development phases while non-invasive neuromodulatory approaches were suggested to be potentially effective as non-pharmaceutical interventions for migraine., CLASSIFICATION OF EVIDENCE\nThis study provides Class I evidence that for adult patients with migraine, lasmiditan increases the proportion of subjects who are headache pain free at 2 hours after treating a migraine attack., BACKGROUND Lasmiditan (COL-144) is a novel, centrally acting, highly selective 5-HT(1F) receptor agonist without vasoconstrictor activity that seemed effective when given as an intravenous infusion in a proof-of-concept migraine study., INTERPRETATION Oral lasmiditan seems to be safe and effective in the acute treatment of migraine., Research to date suggests lasmiditan lacks vasoconstrictive properties and may be a safe and effective treatment option in patients refractory to current acute migraine medications or who have cardiovascular risk factors., The non-vascular, neural mechanism of action of lasmiditan may offer an alternative means to treat migraine especially in patients who have contra-indications for agents with vasoconstrictor activity., Compared with placebo, more patients dosed with lasmiditan 200 mg were free of headache pain at 2 hours after dosing (32.2% vs 15.3%; odds ratio [OR] 2.6, 95% confidence interval [CI] 2.0-3.6, <br><b>CONCLUSIONS</b>: Lasmiditan dosed at 200 and 100 mg was efficacious and well tolerated in the treatment of acute migraine among patients with a high level of cardiovascular risk factors.<br><b>CLINICALTRIALSGOV IDENTIFIER</b>: NCT02439320.<br><b>CLASSIFICATION OF EVIDENCE</b>: This study provides Class I evidence that for adult patients with migraine, lasmiditan increases the proportion of subjects who are headache pain free at 2 hours after treating a migraine attack.<br>, The most common adverse events were CNS related and included dizziness, fatigue, vertigo, paraesthesia, and somnolence.<br><b>INTERPRETATION</b>: Oral lasmiditan seems to be safe and effective in the acute treatment of migraine., Dizziness, paresthesia and sensations of heaviness (usually limb) were more common on lasmiditan.<br><b>CONCLUSIONS</b>: At intravenous doses of 20 mg and higher, lasmiditan proved effective in the acute treatment of migraine., <b>BACKGROUND</b>: Lasmiditan (COL-144) is a novel, centrally acting, highly selective 5-HT(1F) receptor agonist without vasoconstrictor activity that seemed effective when given as an intravenous infusion in a proof-of-concept migraine study., For the understanding of migraine pathophysiology, it is very important to note that a selective 5-HT(1F) receptor agonist like lasmiditan is effective in the acute treatment of migraine., This study provides Class I evidence that for adult patients with migraine, lasmiditan increases the proportion of subjects who are headache pain free at 2 hours after treating a migraine attack., While lasmiditan most likely is effective in the treatment of migraine attacks it had, unfortunately, a high incidence of CNS related AEs in the oral RCT.[SEP]Relations: Lasmiditan has relations: drug_drug with Fendiline, drug_drug with Fendiline, drug_drug with Hypericin, drug_drug with Hypericin, drug_drug with Benzoctamine, drug_drug with Benzoctamine, drug_drug with Fimasartan, drug_drug with Fimasartan, drug_drug with Methadone, drug_drug with Methadone.", "label": "yes"}
{"id": "converted_1380", "sentence1": "Can chronological age be predicted by measuring telomere length?", "sentence2": "Human somatic cells gradually lose telomeric repeats with age. This study investigated if one could use a correlation between telomere length and age, to predict the age of an individual from their DNA., Therefore, telomere length measurement by real-time quantitative PCR cannot be used to predict age of a person, due to the presence of large inter-individual variations in telomere lengths., ur results provide the first clear and unambiguous evidence of a relationship between telomere length and mortality in the wild, and substantiate the prediction that telomere length and shortening rate can act as an indicator of biological age further to chronological age when exploring life history questions in natural conditions.[SEP]Relations: Telomere Extension By Telomerase has relations: pathway_protein with TERT, pathway_protein with TERT, pathway_protein with CCNA2, pathway_protein with CCNA2, pathway_protein with CCNA1, pathway_protein with CCNA1, pathway_protein with WRAP53, pathway_protein with WRAP53, pathway_protein with ANKRD28, pathway_protein with ANKRD28.", "label": "no"}
{"id": "converted_1505", "sentence1": "Is it possible to visualize subtahalamic nucleus by using transcranial ultrasound?", "sentence2": "After measuring thermal effects of TCS and imaging artefact sizes of DBS lead using a skull phantom, we prospectively enrolled 34 patients with DBS of globus pallidus internus, ventro-intermediate thalamic or subthalamic nucleus. TCS had no influence on lead temperature, electrical parameters of DBS device or clinical state of patients. TCS measures of lead coordinates agreed with MRI measures in anterior-posterior and medial-lateral axis. Lead dislocation requiring reinsertion was reliably detected., TCS may therefore become a first-choice modality to monitor lead location., Two pilot studies have demonstrated that the intraoperative visualization with TCS and the TCS-assisted insertion of deep-brain stimulation (DBS) electrodes into the subthalamic nucleus and the globus pallidus interna are feasible and safe provided there is exact knowledge on the extent of electrode TCS imaging artifacts. , Peroperative transcranial sonography for electrode placement into the targeted subthalamic nucleus of patients with Parkinson disease: technical note, The correct anatomic position of the electrode tip could be indirectly assessed thanks to the topographic relationship of the STN with the hyperechogenic substantia nigra and the nucleus ruber., CONCLUSIONS: Transcranial sonography is easily feasible during stereotactic surgery. In combination with the clinical effects of electrostimulation on the symptoms of Parkinson's disease and with stereotactic x-ray images, it enables the assessment and the documentation of the correct position of implanted STN electrodes in real time., After measuring thermal effects of TCS and imaging artefact sizes of DBS lead using a skull phantom, we prospectively enrolled 34 patients with DBS of globus pallidus internus, ventro-intermediate thalamic or subthalamic nucleus, Two pilot studies have demonstrated that the intraoperative visualization with TCS and the TCS-assisted insertion of deep-brain stimulation (DBS) electrodes into the subthalamic nucleus and the globus pallidus interna are feasible and safe provided there is exact knowledge on the extent of electrode TCS imaging artifacts[SEP]Relations: subthalamic nucleus has relations: anatomy_anatomy with nucleus of ventral thalamus, anatomy_anatomy with nucleus of ventral thalamus. medial globus pallidus has relations: anatomy_protein_present with MTPAP, anatomy_protein_present with MTPAP, anatomy_protein_present with PCNP, anatomy_protein_present with PCNP, anatomy_protein_present with CRTAP, anatomy_protein_present with CRTAP, anatomy_protein_present with RNMT, anatomy_protein_present with RNMT.", "label": "yes"}
{"id": "converted_2436", "sentence1": "Is CREB a key memory protein?", "sentence2": "Human cyclic AMP response element binding protein (CREB) transcription factor which plays a crucial role in memory, The activated CREB is implicated in the regulation of development, protection, learning, memory and plasticity in the nerve system. , A mouse genetic study showed that cAMP-responsive element-binding protein (CREB)-mediated transcription is required for the formation of social recognition memory., Transcription factor cAMP response element-binding protein (CREB) plays a critical role in memory formation., It is well known that molecules like cAMP response element binding (CREB) and binding protein (CBP) play a crucial role in memory consolidation. , CREB SUMOylation by the E3 ligase PIAS1 enhances spatial memory., Therefore, CREB phosphorylation may be responsible for signal transduction during the early phase of long-term memory formation, whereas CREB SUMOylation sustains long-term memory[SEP]Relations: protein binding has relations: molfunc_protein with CREB1, molfunc_protein with CREB1, molfunc_protein with CREB3, molfunc_protein with CREB3, molfunc_protein with CREB5, molfunc_protein with CREB5, molfunc_protein with CREBBP, molfunc_protein with CREBBP, molfunc_protein with CREM, molfunc_protein with CREM.", "label": "yes"}
{"id": "converted_1130", "sentence1": "Do DNA double-strand breaks play a causal role in carcinogenesis?", "sentence2": "The DNA non-homologous end-joining repair gene XRCC6/Ku70 plays an important role in the repair of DNA double-strand breaks (DSBs) induced by both exogenous and endogenous DNA-damaging agents. Defects in overall DSB repair capacity can lead to genomic instability and carcinogenesis., The tumor suppressor breast cancer susceptibility protein 1 (BRCA1) protects our cells from genomic instability in part by facilitating the efficient repair of DNA double-strand breaks (DSBs). BRCA1 promotes the error-free repair of DSBs through homologous recombination and is also implicated in the regulation of nonhomologous end joining (NHEJ) repair fidelity., The increased frequency of DSB mutagenesis and MMEJ repair in the absence of BRCA1 suggests a potential mechanism for carcinogenesis., Comet assay under neutral conditions allows detection of DNA double-strand breaks (DSBs), which has consequence to genome instability and carcinogenesis., Loss of p15/Ink4b accompanies tumorigenesis triggered by complex DNA double-strand breaks., Although DSBs are potentially carcinogenic, it is not clear whether complex DSBs that are refractory to repair are more potently tumorigenic compared with simple breaks that can be rapidly repaired, correctly or incorrectly, by mammalian cells., Zinc chromate induces chromosome instability and DNA double strand breaks in human lung cells., Our study shows that zinc chromate induced concentration-dependent increases in cytotoxicity, chromosome damage and DNA double strand breaks in human lung cells., Foci formation of P53-binding protein 1 in thyroid tumors: activation of genomic instability during thyroid carcinogenesis., Nitric oxide and acid induce double-strand DNA breaks in Barrett's esophagus carcinogenesis via distinct mechanisms., DNA double-strand break repair capacity and risk of breast cancer., A tumorigenic role of the non-homologous end-joining (NHEJ) pathway for the repair of DNA double-strand breaks (DSBs) has been suggested by our finding of a significant association between increased breast cancer risk and a cooperative effect of single-nucleotide polymorphisms in NHEJ genes., Carcinogen-induced DNA double strand break repair in sporadic breast cancer., Induction of DNA double strand breaks and alterations in the repair of these breaks is implicated in breast carcinogenesis. Prior studies have demonstrated that peripheral blood mononuclear cells (PBMC) from breast cancer patients exhibit increased numbers of DNA strand breaks after exposure to ionizing radiation, but these studies did not specifically measure DNA double strand breaks and it is not known whether chemical carcinogens produce similar effects., Abnormal DNA end-joining activity in human head and neck cancer., In human cells, DNA double-strand breaks (DSBs) are repaired primarily by the DNA end-joining (EJ) process and thus, abnormal DNA EJ activities lead to an accumulation of mutations and/or aneuploidy, resulting in genetic instability of cells. Since genetic instability is the hallmark of cancer cells, we studied the DNA EJ activities of normal, non-malignant immortalized and malignant human epithelial cells to investigate the association between DNA EJ and carcinogenesis., Homologous recombination repair plays an important role in DSB repair and impairment of this repair mechanism may lead to loss of genomic integrity, which is one of the hallmarks of cancer. Recent research has shown that the tumor suppressor genes p53 and BRCA1 and -2 are involved in the proper control of homologous recombination, suggesting a role of this type of repair in human cancer., In order to study the role of DNA damage processing in the development of cutaneous squamous cell carcinoma (SCC), we assessed the ability of six keratinocyte cell lines from a multistage-tumor progression model to repair three types of DNA damage: pyrimidine dimers, oxidative DNA lesions and DNA double strand breaks (DSB)., However, an acquired deficiency in repairing DNA double strand breaks can be one mechanism promoting progression towards malignancy, possibly through impairing chromosomal stability., Recent findings demonstrate that accelerated carcinogenesis following liver regeneration is associated with chronic inflammation-induced double-strand DNA breaks in cells, which escaped apoptosis due to proliferative stress., Although DNA double-strand breaks and apoptosis may relate to arsenite-induced damage and carcinogenesis, the mechanism of action remains obscure.[SEP]Relations: pyrimidine dimer repair has relations: bioprocess_bioprocess with DNA repair, bioprocess_bioprocess with DNA repair, bioprocess_protein with DDB2, bioprocess_protein with DDB2. Protein S human has relations: drug_drug with Platelet Activating Factor, drug_drug with Platelet Activating Factor, drug_drug with Coagulation factor VIIa Recombinant Human, drug_drug with Coagulation factor VIIa Recombinant Human. Squamous cell carcinoma of the skin has relations: disease_phenotype_positive with peroxisome biogenesis disorder, disease_phenotype_positive with peroxisome biogenesis disorder.", "label": "yes"}
{"id": "converted_3900", "sentence1": "Are Toll-like receptors (TLRs) induced by microbes?", "sentence2": "The C-type lectin receptor CLEC4E and Toll-like receptor TLR4 expressed by host cells are among the first line of defense in encountering pathogens., Gram-negative bacteria and endogenous molecules coordinate to trigger inflammatory cascades via Toll-like receptor 4 to induce excessive expression of cytokines such as tumor necrosis factor-α and to activate NLRP3 inflammasome, a multiprotein complex that processes pro-interleukin-1β into its mature form. , During viral infection, viral nucleic acids are detected by virus sensor proteins including toll-like receptor 3 or retinoic acid-inducible gene I-like receptors (RLRs) in mammalian cells. , Toll-like receptor 9 (TLR9) activation is attributed to delivery of bacterial DNA, We determine that HBCs have the capacity to play a defensive role, where they are responsive to Toll-like receptor stimulation and are microbicidal.[SEP]Relations: Toll-like receptor 1-Toll-like receptor 2 protein complex has relations: cellcomp_protein with TLR1, cellcomp_protein with TLR1, cellcomp_protein with TLR1, cellcomp_protein with TLR1, cellcomp_protein with TLR1, cellcomp_protein with TLR1, cellcomp_protein with TLR2, cellcomp_protein with TLR2, cellcomp_protein with TLR2, cellcomp_protein with TLR2.", "label": "yes"}
{"id": "converted_2549", "sentence1": "Are stress granules membraneous?", "sentence2": "PMLOs are different in size, shape, and composition, and almost invariantly contain intrinsically disordered proteins (e.g., eIF4B and TDP43 in stress granules,, Liquid-liquid phase separation (LLPS) of RNA-binding proteins plays an important role in the formation of multiple membrane-less organelles involved in RNA metabolism, including stress granules., Stress granules (SG) are membrane-less compartments involved in regulating mRNAs during stress.,  In addition to membrane delimited organelles, proteins and RNAs can organize themselves into specific domains. Some examples include stress granules and subnuclear bodies. [SEP]Relations: stress granule assembly has relations: bioprocess_protein with PUM2, bioprocess_protein with PUM2, bioprocess_protein with EIF2S1, bioprocess_protein with EIF2S1, bioprocess_bioprocess with organelle assembly, bioprocess_bioprocess with organelle assembly, bioprocess_protein with LSM14A, bioprocess_protein with LSM14A, bioprocess_protein with MAPT, bioprocess_protein with MAPT.", "label": "no"}
{"id": "converted_4017", "sentence1": "Is eptinezumab a small molecule?", "sentence2": "Eptinezumab-jjmr (referred to as eptinezumab hereafter; Vyepti™) is a humanised monoclonal antibody that binds to calcitonin gene-related peptide (CGRP) and blocks its binding to the receptor. [SEP]Relations: Human calcitonin has relations: drug_effect with Eczema, drug_effect with Eczema, drug_drug with Zoledronic acid, drug_drug with Zoledronic acid, drug_effect with Epistaxis, drug_effect with Epistaxis, drug_effect with Eczematoid dermatitis, drug_effect with Eczematoid dermatitis, drug_effect with Tetany, drug_effect with Tetany.", "label": "no"}
{"id": "converted_725", "sentence1": "Is acid alpha-glucosidase the enzyme that causes Pompe disease when mutant?", "sentence2": "Pompe disease is an autosomal recessive genetic disorder characterized by a deficiency of the enzyme responsible for degradation of lysosomal glycogen (acid α-glucosidase (GAA)), Pompe disease is a systemic metabolic disorder characterized by lack of acid-alpha glucosidase (GAA) resulting in ubiquitous lysosomal glycogen accumulation, Pompe disease is an autosomal recessive myopathic disorder caused by the deficiency of lysosomal acid α-glucosidase (GAA), Acid α-glucosidase deficiency, that is, Pompe disease, is a glycogenosis for which enzyme replacement therapy (ERT) is available, The analysis revealed that the amino acid substitutions causing a processing or transport defect responsible for Pompe disease were widely spread over all of the five domains comprising the acid alpha-glucosidase., Pompe disease is a lysosomal storage disease (LSD) caused by a deficiency in the lysosomal enzyme acid alpha-glucosidase., Glycogen storage disease type II (GSDII; Pompe disease or acid maltase deficiency) is an autosomal recessive disorder caused by lysosomal acid alpha-glucosidase (AalphaGlu) deficiency and manifests predominantly as skeletal muscle weakness., Structural study on a mutant acid alpha-glucosidase in silico combined with biochemical investigation is useful for understanding the molecular pathology of Pompe disease., The nature of mutant acid alpha-glucosidase (AAG) in muscle was studied in 6 patients with Pompe disease, consisting of 2 each of the infantile, childhood and adult types., Pompe disease (glycogen storage disease II) is caused by mutations in the acid alpha-glucosidase gene., Glycogen storage disease type II (Pompe disease) is inherited by autosomal recessive transmission and caused by a deficiency of acid alpha-glucosidase (GAA), resulting in impaired degradation and lysosomal accumulation of glycogen., Pompe disease is a lysosomal storage disorder (LSD) caused by mutations in the gene that encodes acid alpha-glucosidase (GAA)., Demonstration of acid alpha-glucosidase in different types of Pompe disease by use of an immunochemical method., Acid alpha-glucosidase (GAA) deficiency causes Pompe disease, a lethal lysosomal glycogen storage disease for which no effective treatment currently exists., Deficiency of acid alpha glucosidase (GAA) causes Pompe disease, which is usually fatal if onset occurs in infancy., Ambulatory electrocardiogram analysis in infants treated with recombinant human acid alpha-glucosidase enzyme replacement therapy for Pompe disease., Infantile Pompe disease is caused by deficiency of lysosomal acid alpha-glucosidase., Determination of acid alpha-glucosidase activity in blood spots as a diagnostic test for Pompe disease., The pharmacological chaperone AT2220 increases the specific activity and lysosomal delivery of mutant acid alpha-glucosidase, and promotes glycogen reduction in a transgenic mouse model of Pompe disease, Structural study on a mutant acid alpha-glucosidase in silico combined with biochemical investigation is useful for understanding the molecular pathology of Pompe disease, Glycogen stored in skeletal but not in cardiac muscle in acid alpha-glucosidase mutant (Pompe) mice is highly resistant to transgene-encoded human enzyme, Although many lysosomal disorders are corrected by a small amount of the missing enzyme, it has been generally accepted that 20-30% of normal acid alpha-glucosidase (GAA) activity, provided by gene or enzyme replacement therapy, would be required to reverse the myopathy and cardiomyopathy in Pompe disease, The nature of mutant acid alpha-glucosidase (AAG) in muscle was studied in 6 patients with Pompe disease, consisting of 2 each of the infantile, childhood and adult types, As in the severe human infantile disease (Pompe Syndrome), mice homozygous for disruption of the acid alpha-glucosidase gene (6(neo)/6(neo)) lack enzyme activity and begin to accumulate glycogen in cardiac and skeletal muscle lysosomes by 3 weeks of age, with a progressive increase thereafter, Glycogen-storage disease type II, Pompe disease, is caused by the deficiency of acid alpha-D-glucosidase in lysosome, Pompe disease (glycogen storage disease II) is caused by mutations in the acid alpha-glucosidase gene, Glycogen storage disease type II (Pompe disease) is inherited by autosomal recessive transmission and caused by a deficiency of acid alpha-glucosidase (GAA), resulting in impaired degradation and lysosomal accumulation of glycogen, Glycogen stored in skeletal but not in cardiac muscle in acid alpha-glucosidase mutant (Pompe) mice is highly resistant to transgene-encoded human enzyme., Structural modeling of mutant alpha-glucosidases resulting in a processing/transport defect in Pompe disease., Replacing acid alpha-glucosidase in Pompe disease: recombinant and transgenic enzymes are equipotent, but neither completely clears glycogen from type II muscle fibers., The pharmacological chaperone AT2220 increases the specific activity and lysosomal delivery of mutant acid alpha-glucosidase, and promotes glycogen reduction in a transgenic mouse model of Pompe disease., Pompe disease is an autosomal recessive muscle-wasting disorder caused by the deficiency of the lysosomal enzyme acid alpha-glucosidase. , Structural study on a mutant acid alpha-glucosidase in silico combined with biochemical investigation is useful for understanding the molecular pathology of Pompe disease., We describe an improved method for detecting deficiency of the acid hydrolase, alpha-1,4-glucosidase in leukocytes, the enzyme defect in glycogen storage disease Type II (Pompe disease)., Acid alpha-glucosidase (GAA) deficiency causes Pompe disease,,  Infantile Pompe disease is caused by deficiency of lysosomal acid alpha-glucosidase. Trials with recombinant human acid alpha-glucosidase enzyme replacement therapy (ERT) show a decrease in left ventricular mass and improved function.,  Pompe disease is an autosomal recessive muscle-wasting disorder caused by the deficiency of the lysosomal enzyme acid alpha-glucosidase. Due to virtual absence of acid alpha-glucosidase, patients with classical infantile Pompe disease develop progressive cardiomyopathy, skeletal muscle weakness and respiratory insufficiency leading to death in early infancy., Pompe disease is caused by the congenital deficiency of the lysosomal enzyme acid alpha-glucosidase., The nature of mutant acid alpha-glucosidase (AAG) in muscle was studied in 6 patients with Pompe disease,,  Pompe disease is a lysosomal storage disorder (LSD) caused by mutations in the gene that encodes acid alpha-glucosidase (GAA). Recently, small molecule pharmacological chaperones have been shown to increase protein stability and cellular levels for mutant lysosomal enzymes and have emerged as a new therapeutic strategy for the treatment of LSDs., Acid alpha-glucosidase (GAA) deficiency causes Pompe disease, a lethal lysosomal glycogen storage disease for which no effective treatment currently exists., Infantile Pompe disease is caused by deficiency of lysosomal acid alpha-glucosidase., Glycogen-storage disease type II, Pompe disease, is caused by the deficiency of acid alpha-D-glucosidase in lysosome., Structural modeling of mutant alpha-glucosidases resulting in a processing/transport defect in Pompe disease., Pompe disease is a lysosomal storage disorder (LSD) caused by mutations in the gene that encodes acid alpha-glucosidase (GAA)., Structural study on a mutant acid alpha-glucosidase in silico combined with biochemical investigation is useful for understanding the molecular pathology of Pompe disease., Ambulatory electrocardiogram analysis in infants treated with recombinant human acid alpha-glucosidase enzyme replacement therapy for Pompe disease., Mutations in alpha-glucosidase cause accumulation of glycogen in lysosomes, resulting in Pompe disease, a lysosomal storage disorder., Pompe disease is an autosomal recessive muscle-wasting disorder caused by the deficiency of the lysosomal enzyme acid alpha-glucosidase., Infantile Pompe disease is a fatal genetic muscle disorder caused by a deficiency of acid alpha-glucosidase, a glycogen-degrading lysosomal enzyme.[SEP]Relations: glycogen storage disease has relations: disease_disease with glycogen storage disease due to muscle beta-enolase deficiency, disease_disease with glycogen storage disease due to muscle beta-enolase deficiency, disease_disease with glycogen storage disease due to acid maltase deficiency, late-onset, disease_disease with glycogen storage disease due to acid maltase deficiency, late-onset, disease_disease with glycogen storage disease due to acid maltase deficiency, infantile onset, disease_disease with glycogen storage disease due to acid maltase deficiency, infantile onset. GAA has relations: disease_protein with glycogen storage disease due to acid maltase deficiency, late-onset, disease_protein with glycogen storage disease due to acid maltase deficiency, late-onset, disease_protein with glycogen storage disease due to acid maltase deficiency, infantile onset, disease_protein with glycogen storage disease due to acid maltase deficiency, infantile onset.", "label": "yes"}
{"id": "converted_1450", "sentence1": "Does the 3D structure of  the genome remain stable during cell differentiation?", "sentence2": "We identify large, megabase-sized local chromatin interaction domains, which we term 'topological domains', as a pervasive structural feature of the genome organization., The domains are stable across different cell types and highly conserved across species, indicating that topological domains are an inherent property of mammalian genomes, Insulators are involved in 3D genome organization at multiple spatial scales and are important for dynamic reorganization of chromatin structure during reprogramming and differentiation., The relation between alterations in chromatin structure and changes in gene expression during cell differentiation has served as a paradigm to understand the link between genome organization and function., Architectural proteins orchestrate higher-order chromatin organization through the establishment of interactions between regulatory elements across multiple spatial scales. The regulation of these proteins, their interaction with DNA, and their co-occurrence in the genome, may be responsible for the plasticity of 3D chromatin architecture that dictates cell and time-specific blueprints of gene expression., The role of 3D genome organisation in the control and execution of lineage-specific transcription programmes during the development and differentiation of multipotent stem cells into specialised cell types remains poorly understood., Chromatin structural states and their remodelling, including higher-order chromatin folding and three-dimensional (3D) genome organisation, play an important role in the control of gene expression, Here, we show that substantial remodelling of the higher-order chromatin structure of the epidermal differentiation complex (EDC), a keratinocyte lineage-specific gene locus on mouse chromosome 3, occurs during epidermal morphogenesis., Many studies have suggested a link between the spatial organization of genomes and fundamental biological processes such as genome reprogramming, gene expression, and differentiation., Moreover, we reveal that formation of such highly condensed, transcriptionally repressed heterochromatin promotes transcriptional activation of differentiation genes and loss of pluripotency., The open chromatin of embryonic stem cells (ESCs) condenses into repressive heterochromatin as cells exit the pluripotent state., we find that localized heterochromatin condensation of ribosomal RNA genes initiates establishment of highly condensed chromatin structures outside of the nucleolus, We focus on the emerging relationship between genome organization and lineage-specific transcriptional regulation, which we argue are inextricably linked., Cells face the challenge of storing two meters of DNA in the three-dimensional (3D) space of the nucleus that spans only a few microns. The nuclear organization that is required to overcome this challenge must allow for the accessibility of the gene regulatory machinery to the DNA and, in the case of embryonic stem cells (ESCs), for the transcriptional and epigenetic changes that accompany differentiation, In this review we summarize some of the recent findings illuminating the 3D structure of the eukaryotic genome, as well as the relationship between genome topology and function from the level of whole chromosomes to enhancer-promoter loops with a focus on features affecting genome organization in ESCs and changes in nuclear organization during differentiation, We observe that although self-associating chromatin domains are stable during differentiation, chromatin interactions both within and between domains change in a striking manner, altering 36% of active and inactive chromosomal compartments throughout the genome[SEP]Relations: LORICRIN has relations: bioprocess_protein with keratinocyte differentiation, bioprocess_protein with keratinocyte differentiation, pathway_protein with Formation of the cornified envelope, pathway_protein with Formation of the cornified envelope, cellcomp_protein with cornified envelope, cellcomp_protein with cornified envelope, molfunc_protein with structural constituent of cytoskeleton, molfunc_protein with structural constituent of cytoskeleton. heterochromatin has relations: cellcomp_protein with BEND3, cellcomp_protein with BEND3.", "label": "no"}
{"id": "converted_525", "sentence1": "Are BBS mutations involved in syndromic Hirschsprung disease?", "sentence2": "Epistasis between RET and BBS mutations modulates enteric innervation and causes syndromic Hirschsprung disease, Here, we report 3 families with BBS and HSCR with concomitant mutations in BBS genes and regulatory RET elements, whose functionality is tested in physiologically relevant assays. Our data suggest that BBS mutations can potentiate HSCR predisposing RET alleles, which by themselves are insufficient to cause disease, Epistasis between RET and BBS mutations modulates enteric innervation and causes syndromic Hirschsprung disease., Our data suggest that BBS mutations can potentiate HSCR predisposing RET alleles, which by themselves are insufficient to cause disease., Here, we report 3 families with BBS and HSCR with concomitant mutations in BBS genes and regulatory RET elements, whose functionality is tested in physiologically relevant assays, Our data suggest that BBS mutations can potentiate HSCR predisposing RET alleles, which by themselves are insufficient to cause disease, Here, we report 3 families with BBS and HSCR with concomitant mutations in BBS genes and regulatory RET elements, whose functionality is tested in physiologically relevant assays[SEP]Relations: hirschsprung disease, susceptibility to has relations: disease_phenotype_positive with Autosomal dominant inheritance, disease_phenotype_positive with Autosomal dominant inheritance, disease_protein with MED12, disease_protein with MED12, disease_protein with EDNRB, disease_protein with EDNRB, disease_protein with GDNF, disease_protein with GDNF, disease_protein with RET, disease_protein with RET.", "label": "yes"}
{"id": "converted_49", "sentence1": "Are ultraconserved elements often transcribed?", "sentence2": "Starting from a genome-wide expression profiling, we demonstrate for the first time a functional link between oxygen deprivation and the modulation of long noncoding transcripts from ultraconserved regions, termed transcribed-ultraconserved regions (T-UCRs), Our data gives a first glimpse of a novel functional hypoxic network comprising protein-coding transcripts and noncoding RNAs (ncRNAs) from the T-UCRs category, Highly conserved elements discovered in vertebrates are present in non-syntenic loci of tunicates, act as enhancers and can be transcribed during development, The majority of these regions map onto ultraconserved elements and we demonstrate that they can act as functional enhancers within the organism of origin, as well as in cross-transgenesis experiments, and that they are transcribed in extant species of Olfactores. We refer to the elements as 'Olfactores conserved non-coding elements', We used a custom microarray to assess the levels of UCE transcription during mouse development and integrated these data with published microarray and next-generation sequencing datasets as well as with newly produced PCR validation experiments. We show that a large fraction of non-exonic UCEs is transcribed across all developmental stages examined from only one DNA strand. Although the nature of these transcripts remains a mistery, our meta-analysis of RNA-Seq datasets indicates that they are unlikely to be short RNAs and that some of them might encode nuclear transcripts, Our data shows that the concurrent presence of enhancer and transcript function in non-exonic UCE elements is more widespread than previously shown. Moreover through our own experiments as well as the use of next-generation sequencing datasets, we were able to show that the RNAs encoded by non-exonic UCEs are likely to be long RNAs transcribed from only one DNA strand, Short ultraconserved promoter regions delineate a class of preferentially expressed alternatively spliced transcripts, The importance of other classes of non-coding RNAs, such as long intergenic ncRNAs (lincRNAs) and transcribed ultraconserved regions (T-UCRs) as altered elements in neoplasia, is also gaining recognition., Other ncRNAs, such as PIWI-interacting RNAs (piRNAs), small nucleolar RNAs (snoRNAs), transcribed ultraconserved regions (T-UCRs) and large intergenic non-coding RNAs (lincRNAs) are emerging as key elements of cellular homeostasis., The majority of these regions map onto ultraconserved elements and we demonstrate that they can act as functional enhancers within the organism of origin, as well as in cross-transgenesis experiments, and that they are transcribed in extant species of Olfactores., Transcribed ultraconserved regions (T-UCRs) are a subset of 481 sequences longer than 200 bp, which are absolutely conserved between orthologous regions of human, rat and mouse genomes, and are actively transcribed., Highly conserved elements discovered in vertebrates are present in non-syntenic loci of tunicates, act as enhancers and can be transcribed during development., The Evf-2 noncoding RNA is transcribed from the Dlx-5/6 ultraconserved region and functions as a Dlx-2 transcriptional coactivator., In this report, we show that the Dlx-5/6 ultraconserved region is transcribed to generate an alternatively spliced form of Evf-1, the ncRNA Evf-2., These studies identify a critical role for TUC338 in regulation of transformed cell growth and of transcribed ultraconserved ncRNA as a unique class of genes involved in the pathobiology of HCC., Transcribed ultraconserved region (T-UCR) transcripts are a novel class of lncRNAs transcribed from ultraconserved regions (UCRs), The majority of these regions map onto ultraconserved elements and we demonstrate that they can act as functional enhancers within the organism of origin, as well as in cross-transgenesis experiments, and that they are transcribed in extant species of Olfactores, Transcribed ultraconserved regions (T-UCRs) are a subset of 481 sequences longer than 200 bp, which are absolutely conserved between orthologous regions of human, rat and mouse genomes, and are actively transcribed, Other ncRNAs, such as PIWI-interacting RNAs (piRNAs), small nucleolar RNAs (snoRNAs), transcribed ultraconserved regions (T-UCRs) and large intergenic non-coding RNAs (lincRNAs) are emerging as key elements of cellular homeostasis, Transcribed ultraconserved region in human cancers., We show that a large fraction of non-exonic UCEs is transcribed across all developmental stages examined from only one DNA strand, Although uc.338 is partially located within the poly(rC) binding protein 2 (PCBP2) gene, the transcribed ncRNA encoding uc.338 is expressed independently of PCBP2 and was cloned as a 590-bp RNA gene, termed TUC338, Moreover through our own experiments as well as the use of next-generation sequencing datasets, we were able to show that the RNAs encoded by non-exonic UCEs are likely to be long RNAs transcribed from only one DNA strand.[SEP]Relations: rRNA transcription has relations: bioprocess_protein with ANG, bioprocess_protein with ANG, bioprocess_bioprocess with plastid rRNA transcription, bioprocess_bioprocess with plastid rRNA transcription, bioprocess_bioprocess with mitochondrial rRNA transcription, bioprocess_bioprocess with mitochondrial rRNA transcription, bioprocess_bioprocess with ncRNA transcription, bioprocess_bioprocess with ncRNA transcription, bioprocess_bioprocess with nucleolar large rRNA transcription by RNA polymerase I, bioprocess_bioprocess with nucleolar large rRNA transcription by RNA polymerase I.", "label": "yes"}
{"id": "converted_4025", "sentence1": "Is Lanabecestat effective for Alzheimer's disease?", "sentence2": "INTRODUCTION: The APECS and AMARANTH trials showed that beta-secretase (BACE) inhibitors verubecestat and lanabecestat failed to slow cognitive and functional decline in individuals with prodromal or early Alzheimer's disease. , Conclusions and Relevance: Treatment with lanabecestat was well tolerated and did not slow cognitive or functional decline., INTRODUCTION: The APECS and AMARANTH trials showed that beta-secretase (BACE) inhibitors verubecestat and lanabecestat failed to slow cognitive and functional decline in individuals with prodromal or early Alzheimer's disease., INTRODUCTION: The APECS and AMARANTH trials showed that beta-secretase (BACE) inhibitors verubecestat and lanabecestat failed to slow cognitive and functional decline in individuals with prodromal or early Alzheime, INTRODUCTION: The APECS and AMARANTH trials showed that beta-secretase (BACE) inhibitors verubecestat and lanabecestat failed to slow cognitive and functional decline in individuals with prodromal or early Alzhei[SEP]Relations: familial Alzheimer disease has relations: disease_disease with Alzheimer disease, disease_disease with Alzheimer disease, disease_protein with PRNP, disease_protein with PRNP, disease_disease with inherited prion disease, disease_disease with inherited prion disease, disease_phenotype_positive with Cognitive impairment, disease_phenotype_positive with Cognitive impairment, disease_phenotype_positive with Sleep disturbance, disease_phenotype_positive with Sleep disturbance.", "label": "no"}
{"id": "converted_1971", "sentence1": "Is golimumab effective for ulcerative colitis?", "sentence2": "Initial experience with golimumab in clinical practice for ulcerative colitis., BACKGROUND: Golimumab is a TNF-blocking agent indicated as a second-line therapy in ulcerative colitis., CONCLUSIONS: In this short study, golimumab seems to be an alternative treatment in naive and non-naive anti-TNF ulcerative colitis patients., Cost-Effectiveness Analysis of 1-Year Treatment with Golimumab/Standard Care and Standard Care Alone for Ulcerative Colitis in Poland., OBJECTIVE: The objective of this study was to assess the cost-effectiveness of induction and maintenance treatment up to 1 year of ulcerative colitis with golimumab/standard care and standard care alone in Poland., CONCLUSIONS: The biologic treatment of ulcerative colitis patients with golimumab/standard care is more effective but also more costly compared with standard care alone., Currently, infliximab, adalimumab, and golimumab are available in the East Asian medical market, and these agents have been shown to be effective for inducing and maintaining long-term remission of IBD., Furthermore, upcoming treatments are introduced, such as golimumab, vedolizumab, AJM300, tofacitinib., CONCLUSIONS: No significant differences in efficacy in the maintenance phase between infliximab and golimumab or adalimumab were revealed. Infliximab proved to be more effective than adalimumab but of similar efficacy to that of golimumab in the induction phase., In this review, we will provide a detailed discussion of the three tumor necrosis factor-alpha (TNF-α) inhibitors currently approved for treatment of ulcerative colitis: infliximab, adalimumab, and golimumab., Golimumab, a human anti-TNF antibody, is effective in patients with ulcerative colitis, according to new findings from an international phase III double-blind trial., Golimumab for moderately to severely active ulcerative colitis., Subcutaneous golimumab maintains clinical response in patients with moderate-to-severe ulcerative colitis., Subcutaneous golimumab induces clinical response and remission in patients with moderate-to-severe ulcerative colitis., Subcutaneous golimumab, a fully human monoclonal antibody to tumor necrosis factor-α (TNFα), was evaluated as maintenance therapy in TNFα antagonist-naive adults with moderate-to-severe active ulcerative colitis, despite conventional therapy, who responded to golimumab induction therapy.We performed a phase 3, double-blind trial of patients who completed golimumab induction trials (Program of Ulcerative Colitis Research Studies Utilizing an Investigational Treatment, eg, PURSUIT), Golimumab, a human anti-TNF antibody, is effective in patients with ulcerative colitis, according to new findings from an international phase III double-blind trial, The purpose of this review was to describe the management of ulcerative colitis with emphasis on the use of anti-tumor necrosis factor (TNF) agents.Recent research has shown that new anti-TNF agents, adalimumab (ADA) and golimumab, are effective in induction of remission and maintenance of remission in patients with extensive ulcerative colitis, Vedolizumab and golimumab occurred more effective, and comparably as safe as placebo in patients with active moderate to severe ulcerative colitis increasing the number of available therapeutic options, The required sample sizes for direct head-to-head trials between infliximab and adalimumab for induction and maintenance are 174 and 204 subjects respectively.This study demonstrates that, compared to placebo, infliximab, adalimumab and golimumab are all effective for the induction and maintenance of remission in ulcerative colitis, The biosimilar of infliximab is as effective and as safe as its originator in rheumatologic conditions, while a new anti-TNF agent, namely golimumab, has been recently approved for refractory ulcerative colitis, We evaluated subcutaneous golimumab induction therapy in TNF-α antagonist-naïve patients with moderate-to-severe UC despite conventional treatment. , Vedolizumab and golimumab occurred more effective, and comparably as safe as placebo in patients with active moderate to severe ulcerative colitis increasing the number of available therapeutic options., The purpose of this review was to describe the management of ulcerative colitis with emphasis on the use of anti-tumor necrosis factor (TNF) agents.Recent research has shown that new anti-TNF agents, adalimumab (ADA) and golimumab, are effective in induction of remission and maintenance of remission in patients with extensive ulcerative colitis., Vedolizumab and golimumab occurred more effective, and comparably as safe as placebo in patients with active moderate to severe ulcerative colitis increasing the number of available therapeutic options., The biosimilar of infliximab is as effective and as safe as its originator in rheumatologic conditions, while a new anti-TNF agent, namely golimumab, has been recently approved for refractory ulcerative colitis., The incremental cost-utility ratio of golimumab/standard care compared to the standard care alone is estimated to be 391,252 PLN/QALY gained (93,155 €/QALYG) from public payer perspective and 374,377 PLN/QALY gained (89,137 €/QALYG) from social perspective.The biologic treatment of ulcerative colitis patients with golimumab/standard care is more effective but also more costly compared with standard care alone., The required sample sizes for direct head-to-head trials between infliximab and adalimumab for induction and maintenance are 174 and 204 subjects respectively.This study demonstrates that, compared to placebo, infliximab, adalimumab and golimumab are all effective for the induction and maintenance of remission in ulcerative colitis., Recently, 2 new antibodies have been approved: golimumab is a new option for ulcerative colitis and with another more selective mechanism of action; vedolizumab could be useful for ulcerative colitis as well as Crohn's disease., The present review summarizes the literature on the role of golimumab, a new anti TNF agent, in ulcerative colitis.Literature search was done on PubMed using the search terms 'golimumab' AND 'ulcerative colitis' from inception till March 2016., The aim of this systematic review was to evaluate the efficacy and safety of biological agents (vedolizumab, abatacept, visilizumab, golimumab) in patients with active moderate to severe ulcerative colitis.This paper was prepared according to the Preferred Reporting Items for Systematic Reviews and Meta-Analysis guidelines., Vedolizumab and golimumab occurred more effective, and comparably as safe as placebo in patients with active moderate to severe ulcerative colitis increasing the number of available therapeutic options., BACKGROUND & AIMS: Subcutaneous golimumab, a fully human monoclonal antibody to tumor necrosis factor-á (TNFá), was evaluated as maintenance therapy in TNFá antagonist-naive adults with moderate-to-severe active ulcerative colitis, despite conventional therapy, who responded to golimumab induction therapy.METHODS: We performed a phase 3, double-blind trial of patients who completed golimumab induction trials (Program of Ulcerative Colitis Research Studies Utilizing an Investigational Treatment, eg, PURSUIT)., BACKGROUND & AIMS: Little is known about the efficacy of golimumab, a fully human monoclonal antibody to tumor necrosis factor (TNF) -á, for treatment of ulcerative colitis (UC)., This study demonstrates that, compared to placebo, infliximab, adalimumab and golimumab are all effective for the induction and maintenance of remission in ulcerative colitis., Vedolizumab and golimumab occurred more effective, and comparably as safe as placebo in patients with active moderate to severe ulcerative colitis increasing the number of available therapeutic options.., Recent research has shown that new anti-TNF agents, adalimumab (ADA) and golimumab, are effective in induction of remission and maintenance of remission in patients with extensive ulcerative colitis., Golimumab for moderately to severely active ulcerative colitis., Initial experience with golimumab in clinical practice for ulcerative colitis., Golimumab was found to be effective and safe in inducing and maintaining clinical remission, clinical response and mucosal healing in patients with UC in the two registration trials., [Golimumab Therapy in Ulcerative Colitis]., Golimumab: clinical update on its use for ulcerative colitis., This review will focus on golimumab therapy in ulcerative colitis., To assess golimumab pharmacokinetics [PK] and exposure-response [ER] in adults with moderate-to-severe ulcerative colitis [UC] from the Program of Ulcerative Colitis Research Studies Utilizing an Investigational Treatment [PURSUIT] studies.[SEP]Relations: Golimumab has relations: drug_drug with Eculizumab, drug_drug with Eculizumab, drug_drug with Ibalizumab, drug_drug with Ibalizumab, drug_drug with Otelixizumab, drug_drug with Otelixizumab, drug_drug with Urelumab, drug_drug with Urelumab, drug_drug with Antipyrine, drug_drug with Antipyrine.", "label": "yes"}
{"id": "converted_3984", "sentence1": "Should minocycline be used for mild Alzheimer disease?", "sentence2": "Conclusions and Relevance: Minocycline did not delay the progress of cognitive or functional impairment in people with mild AD during a 2-year period. [SEP]Relations: Minocycline has relations: drug_effect with Arthritis, drug_effect with Arthritis, contraindication with kidney disease, contraindication with kidney disease, contraindication with liver disease, contraindication with liver disease, contraindication with gallbladder disease, contraindication with gallbladder disease, drug_effect with Dyssynergia, drug_effect with Dyssynergia.", "label": "no"}
{"id": "converted_2277", "sentence1": "Are TAD boundaries in Drosophila depleted in highly-expressed genes?", "sentence2": "Furthermore, we find that these TAD boundaries are present irrespective of the expression and looping of genes located between them., In particular, Hi-C revealed that chromosomes of animals are organized into topologically associating domains (TADs), evolutionary conserved compact chromatin domains that influence gene expression., Drosophila inter-TADs harbor active chromatin and constitutively transcribed (housekeeping) genes. , The insulator-like, TAD-boundary-like, and TAD-interior-like regions are each enriched for distinct epigenetic marks and are each correlated with different gene expression levels, We conclude that epigenetic modifications, gene density, and transcriptional activity combine to shape the local packing of the A. thaliana nuclear genome., Disruptions of topological chromatin domains cause pathogenic rewiring of gene-enhancer interactions., Our results demonstrate the functional importance of TADs for orchestrating gene expression via genome architecture and indicate criteria for predicting the pathogenicity of human structural variants, particularly in non-coding regions of the human genome., The three-dimensional organization of a genome plays a critical role in regulating gene expression, yet little is known about the machinery and mechanisms that determine higher-order chromosome structure., Ectopically expressed roX1 and roX2 RNAs target HAS on the X chromosome in trans and, via spatial proximity, induce spreading of the MSL complex in cis, leading to increased expression of neighboring autosomal genes. , Collectively, our results suggest that TADs are condensed chromatin domains depleted in active chromatin marks, separated by regions of active chromatin., However, Drosophila inter-TADs harbor active chromatin and constitutively transcribed (housekeeping) genes.[SEP]Relations: insect neurogenic region has relations: anatomy_anatomy with embryonic structure, anatomy_anatomy with embryonic structure. X chromosome has relations: cellcomp_protein with PCGF3, cellcomp_protein with PCGF3, cellcomp_protein with SIN3B, cellcomp_protein with SIN3B, cellcomp_protein with PCGF5, cellcomp_protein with PCGF5. chromosome X structural anomaly has relations: disease_disease with partial deletion of chromosome X, disease_disease with partial deletion of chromosome X.", "label": "no"}
{"id": "converted_1108", "sentence1": "Is PLK2 involved in alpha-synuclein phosphorylation in Parkinson disease?", "sentence2": "An increase in α-synuclein levels due to gene duplications/triplications or impaired degradation is sufficient to trigger its aggregation and cause familial Parkinson disease , Here, we report that Polo-like kinase 2 (PLK2), an enzyme up-regulated in synucleinopathy-diseased brains, interacts with, phosphorylates and enhances α-synuclein autophagic degradation in a kinase activity-dependent manner., Polo-like kinase 2 regulates selective autophagic α-synuclein clearance and suppresses its toxicity in vivo, Collectively, our findings demonstrate that PLK2 is a previously undescribed regulator of α-synuclein turnover and that modulating its kinase activity could be a viable target for the treatment of synucleinopathies.,  α-Synuclein increased PLK2 levels and GSK-3β activity and increased the levels of phosphorylated α-Synuclein and Tau, Polo-like kinase 2 (PLK2) phosphorylates alpha-synuclein at serine 129 in central nervous system, Several neurological diseases, including Parkinson disease and dementia with Lewy bodies, are characterized by the accumulation of alpha-synuclein phosphorylated at Ser-129 (p-Ser-129), Here we submit evidence that polo-like kinase 2 (PLK2, also known as serum-inducible kinase or SNK) is a principle contributor to alpha-synuclein phosphorylation at Ser-129 in neurons., PLK2 directly phosphorylates alpha-synuclein at Ser-129 in an in vitro biochemical assay, These results indicate that PLK2 plays a critical role in alpha-synuclein phosphorylation in central nervous system.[SEP]Relations: synucleinopathy has relations: disease_disease with Parkinson disease, disease_disease with Parkinson disease. autosomal recessive Parkinson disease has relations: disease_disease with PLA2G6-associated neurodegeneration, disease_disease with PLA2G6-associated neurodegeneration, disease_protein with LRRK2, disease_protein with LRRK2, disease_protein with PLA2G6, disease_protein with PLA2G6, disease_protein with PRKN, disease_protein with PRKN.", "label": "yes"}
{"id": "converted_2781", "sentence1": "Is Bobble head doll syndrome associated with hydrocephalus?", "sentence2": "The first is a 14-year-old boy with BHDS associated with aqueductal obstruction and triventricular hydrocephalus secondary to a tectal tumor., Brain magnetic resonance imaging showed a large suprasellar arachnoid cyst extending into the third ventricle, with obstructive hydrocephalus, characteristic of bobble-head doll syndrome. , MRI Scan showed a large contrast-enhanced lesion in the region of the third ventricle along with gross hydrocephalus. , Bobble-head doll syndrome is usually associated with dilation of the third ventricle, but is rarely associated with posterior fossa disease.PATIENT: We describe an infant with fetal hydrocephalus and an arachnoid cyst of the posterior fossa., All the patients presented a psychomotor retardation due to an obstructive hydrocephalus. , Suprasellar arachnoid cysts can have varied presentations with signs and symptoms of obstructive hydrocephalus, visual impairment, endocrinal dysfunction, gait ataxia and rarely bobble-head doll movement., We present three cases with bobble-head doll syndrome associated with a large suprasellar arachnoid cyst and obstructive hydrocephalus, which were treated with endoscopic cystoventriculocisternostomy and marsupialization of the cyst.[SEP]Relations: bobble-head doll syndrome has relations: disease_disease with syndromic disease, disease_disease with syndromic disease. obstructive hydrocephalus has relations: disease_disease with hydrocephalus, disease_disease with hydrocephalus, disease_protein with CRPPA, disease_protein with CRPPA, disease_protein with SIN3A, disease_protein with SIN3A. Arachnoid cyst has relations: disease_phenotype_positive with hydrocephalus-costovertebral dysplasia-Sprengel anomaly syndrome, disease_phenotype_positive with hydrocephalus-costovertebral dysplasia-Sprengel anomaly syndrome.", "label": "yes"}
{"id": "converted_415", "sentence1": "Can protein coding exons originate from ALU sequences?", "sentence2": "The Alu element has been a major source of new exons during primate evolution. Thousands of human genes contain spliced exons derived from Alu elements., More than 25% of Alu exons analyzed by RNA-Seq have estimated transcript inclusion levels of at least 50% in the human cerebellum, indicating widespread establishment of Alu exons in human genes., his study presents genomic evidence that a major functional consequence of Alu exonization is the lineage-specific evolution of translational regulation., Our data suggests that lineage-specific exonization events should be determined by the combination event of the formation of splicing sites and protection against site-specific mutation pressures. These evolutionary mechanisms could be major sources for primate diversification., Exonization of Alu elements creates primate-specific genomic diversity, Our data show that, once acquired, some exonizations were lost again in some lineages. In general, Alu exonization occurred at various time points over the evolutionary history of primate lineages, and protein-coding potential was acquired either relatively soon after integration or millions of years thereafter., Once integrated, they have the potential to become exapted as functional modules, e.g., as protein-coding domains via alternative splicing. This particular process is also termed exonization and increases protein versatility, alternative \"Alu-exons\" also carry the potential to greatly enhance genetic diversity by increasing the transcriptome of primates chiefly via alternative splicing., ere, we report a 5' exon generated from one of the two alternative transcripts in human tumor necrosis factor receptor gene type 2 (p75TNFR) that contains an ancient Alu-SINE, which provides an alternative N-terminal protein-coding domain.[SEP]Relations: Antigen processing: Ubiquitination & Proteasome degradation has relations: pathway_protein with ELOC, pathway_protein with ELOC, pathway_protein with UNKL, pathway_protein with UNKL, pathway_protein with GLMN, pathway_protein with GLMN, pathway_protein with AREL1, pathway_protein with AREL1, pathway_protein with ASB10, pathway_protein with ASB10.", "label": "yes"}
{"id": "converted_3788", "sentence1": "Is Semagacestat effective for Alzheimer's Disease?", "sentence2": "However, a large phase 3 trial of semagacestat, a potential non-transition state analog (non-TSA) GSI, in patients with Alzheimer's disease (AD) was terminated due to unexpected aggravation of cognitive deficits and side effects. , BACKGROUND: In a recent report, 76 weeks' treatment with a gamma-secretase inhibitor (semagacestat) was associated with poorer cognitive outcomes in Alzheimer's disease (AD)., CONCLUSION: In participants with mild to moderate AD, high dose semagacestat treatment was associated with greater severity and faster worsening of NPS in a pattern resembling an agitated depression. , INTRODUCTION: The negative efficacy study examining the γ-secretase inhibitor semagacestat in mild to moderate Alzheimer's disease (AD) included a number of biomarkers of the disease as well as safety outcomes., A clinical trial with the wide-spectrum γ-secretase inhibitor semagacestat has, however, demonstrated that global inhibition of all γ-secretases causes serious toxicity. , ESULTS: Semagacestat treatment was associated with increased reporting of suspected Notch-related adverse events (gastrointestinal, infection, and skin cancer related). Other relevant safety findings associated with semagacestat treatment included cognitive and functional worsening, skin-related TEAEs, renal and hepatic changes, increased QT interval, and weight loss. , CONCLUSIONS: As compared with placebo, semagacestat did not improve cognitive status, and patients receiving the higher dose had significant worsening of functional ability., RESULTS: The trial was terminated before completion on the basis of a recommendation by the data and safety monitoring board., The ADAS-cog scores worsened in all three groups (mean change, 6.4 points in the placebo group, 7.5 points in the group receiving 100 mg of the study drug, and 7.8 points in the group receiving 140 mg; P=0.15 and P=0.07, respectively, for the comparison with placebo). The ADCS-ADL scores also worsened in all groups (mean change at week 76, -9.0 points in the placebo group, -10.5 points in the 100-mg group, and -12.6 points in the 140-mg group; P=0.14 and P<0.001, respectively, for the comparison with placebo). Patients treated with semagacestat lost more weight and had more skin cancers and infections, treatment discontinuations due to adverse events, and serious adverse events (P<0.001 for all comparisons with placebo). , Recently disclosed Phase III findings on semagacestat indicated that Alzheimer's disease (AD) patients on this drug showed significantly worsened cognitive function compared to those treated with placebo., The recent failure of semagacestat in two large Phase III studies questions the value of γ-secretase inhibitors in treating Alzheimer's disease., ntly disclosed Phase III findings on semagacestat indicated that Alzheimer's disease (AD) patients on this drug showed significantly worsened cognitive function compared to those treated with placebo. Since, ts from Phase III studies showed that semagacestat failed to slow disease progression, and it was associated with worsening of clinical measures of cognition and the ability to perform activities of daily living. Furthermore, sem, rge Phase III clinical trials of semagacestat in mild-to-moderate AD patients were prematurely interrupted because of the observation of a detrimental cognitive and functional effect of the drug. These detrimental ef, BACKGROUND: In a recent report, 76 weeks' treatment with a gamma-secretase inhibitor (semagacestat) was associated with poorer cognitive outcomes in Alzheimer's d, However, a large phase 3 trial of semagacestat, a potential non-transition state analog (non-TSA) GSI, in patients with Alzheimer's disease (AD) was terminated due to unexpected aggravation of cognitive deficits and side effects., However, the preliminary equivocal cognitive results obtained with bapineuzumab as well as the detrimental cognitive effects observed with semagacestat, a potent γ-secretase inhibitor, raise the possibility that targeting Aβ may not be clinically efficacious in AD.[SEP]Relations: familial Alzheimer disease has relations: disease_disease with Alzheimer disease, disease_disease with Alzheimer disease, disease_phenotype_positive with Perseveration, disease_phenotype_positive with Perseveration, disease_protein with PRNP, disease_protein with PRNP, disease_disease with inherited prion disease, disease_disease with inherited prion disease. cognitive disorder has relations: disease_disease with dementia (disease), disease_disease with dementia (disease).", "label": "no"}
{"id": "converted_2", "sentence1": "Is the protein Papilin secreted?", "sentence2": "Using expression analysis, we identify three genes that are transcriptionally regulated by HLH-2: the protocadherin cdh-3, and two genes encoding secreted extracellular matrix proteins, mig-6/papilin and him-4/hemicentin. , We found that mig-6 encodes long (MIG-6L) and short (MIG-6S) isoforms of the extracellular matrix protein papilin, each required for distinct aspects of DTC migration. Both MIG-6 isoforms have a predicted N-terminal papilin cassette, apilins are homologous, secreted extracellular matrix proteins which share a common order of protein domains. , The TSR superfamily is a diverse family of extracellular matrix and transmembrane proteins, many of which have functions related to regulating matrix organization, cell-cell interactions and cell guidance. This review samples some of the contemporary literature regarding TSR superfamily members (e.g. F-spondin, UNC-5, ADAMTS, papilin, and TRAP) where specific functions are assigned to the TSR domains., Papilins are extracellular matrix proteins , Papilin is an extracellular matrix glycoprotein ,  Collagen IV, laminin, glutactin, papilin, and other extracellular matrix proteins were made primarily by hemocytes and were secreted into the medium. , A sulfated glycoprotein was isolated from the culture media of Drosophila Kc cells and named papilin.[SEP]Relations: ADAMTS4 has relations: anatomy_protein_present with saliva-secreting gland, anatomy_protein_present with saliva-secreting gland, protein_protein with ITPA, protein_protein with ITPA, protein_protein with ACAN, protein_protein with ACAN, protein_protein with TIMP3, protein_protein with TIMP3. extracellular matrix has relations: cellcomp_protein with PAPLN, cellcomp_protein with PAPLN.", "label": "yes"}
{"id": "converted_732", "sentence1": "Is autism one of the characteristics of Moebius syndrome?", "sentence2": "The diagnosis of Moebius syndrome, a rare congenital disorder, is primarily based on congenital facial and abducent nerve palsy. Involvement of other cranial nerves is also common. Occasionally the V, X, XI, and XII cranial nerves are involved, resulting in a difficulty to chew, swallow, and cough, which often leads to respiratory complications. Mental retardation and autism have been reported in some cases, Moebius sequence is a rare congenital disorder usually defined as a combination of facial weakness with impairment of ocular abduction. A strong association of Moebius sequence with autism spectrum disorders (ASDs) has been suggested in earlier studies with heterogenous age groups, Certain genetic syndromes are providing us with extremely valuable information about the role played by genetics in autism. This is the case of the following syndromes: Angelman syndrome, Prader-Willi syndrome, 15q11-q13 duplication, fragile X syndrome, fragile X premutation, deletion of chromosome 2q, XYY syndrome, Smith-Lemli-Opitz syndrome, Apert syndrome, mutations in the ARX gene, De Lange syndrome, Smith-Magenis syndrome, Williams syndrome, Rett syndrome, Noonan syndrome, Down syndrome, velo-cardio-facial syndrome, myotonic dystrophy, Steinert disease, tuberous sclerosis, Duchenne's disease, Timothy syndrome, 10p terminal deletion, Cowden syndrome, 45,X/46,XY mosaicism, Myhre syndrome, Sotos syndrome, Cohen syndrome, Goldenhar syndrome, Joubert syndrome, Lujan-Fryns syndrome, Moebius syndrome, hypomelanosis of Ito, neurofibromatosis type 1, CHARGE syndrome and HEADD syndrome., Seventeen children and young adults with Moebius syndrome were examined with a view to finding symptoms of autism. Some 40% of the group showed all or many of the symptoms typical of autistic disorder, Fifty-nine cases with infantile autism/autistic disorder were subclassified according to associated medical condition (fragile-X, tuberous sclerosis, neurofibromatosis, hypo-melanosis of Ito, Moebius syndrome, Rett syndrome, and a 'new' syndrome associated with a marker chromosome)., Autism spectrum disorders in children and adolescents with Moebius sequence., Moebius sequence and autism spectrum disorders--less frequently associated than formerly thought., A strong association of Moebius sequence with autism spectrum disorders (ASDs) has been suggested in earlier studies with heterogenous age groups., Autistic behaviour in Moebius syndrome., The high frequency of autistic symptoms in Moebius syndrome might be a marked overrepresentation and could be suggestive of a common underlying neurobiological deficit at the brainstem level., Autism spectrum disorders in children and adolescents with Moebius sequence., Moebius sequence and autism spectrum disorders--less frequently associated than formerly thought., Autistic behaviour in Moebius syndrome.[SEP]Relations: Mobius syndrome has relations: disease_disease with Moebius axonal neuropathy hypogonadism, disease_disease with Moebius axonal neuropathy hypogonadism. autism spectrum disorder has relations: disease_protein with MBD4, disease_protein with MBD4, disease_disease with Asperger syndrome, disease_disease with Asperger syndrome, disease_protein with ADA, disease_protein with ADA, disease_protein with MBD3, disease_protein with MBD3.", "label": "yes"}
{"id": "converted_3210", "sentence1": "Are cardenolides inhibitors of Na+/K+ ATPase?", "sentence2": ". Previously, we reported that a variety of cardenolides impart anti-transmissible gastroenteritis coronavirus (TGEV) activity in swine testicular (ST) cells, through targeting of the cell membrane sodium/potassium pump, Na+/K+-ATPase. , : We found evidence for low cardenolides by HPLC, but substantial toxicity when extracts were assayed on Na+ /K+ -ATPases., Cardenolides have shown significant antitumor activity due to their ability to inhibit the Na+K+ATPase enzyme, and the expression of this enzyme is increased in tumor cells. [SEP]Relations: acellular membrane has relations: anatomy_anatomy with basal lamina of epithelium, anatomy_anatomy with basal lamina of epithelium, anatomy_anatomy with lamina lucida, anatomy_anatomy with lamina lucida, anatomy_anatomy with basement membrane of epithelium, anatomy_anatomy with basement membrane of epithelium, anatomy_anatomy with lamina densa of glomerular basement membrane, anatomy_anatomy with lamina densa of glomerular basement membrane. malignancy in giant cell tumor of bone has relations: disease_disease with malignant giant cell tumor, disease_disease with malignant giant cell tumor.", "label": "yes"}
{"id": "converted_1134", "sentence1": "Are Drosophila ultraconserved elements candidate ncRNAs?", "sentence2": "Highly constrained intergenic Drosophila ultraconserved elements are candidate ncRNAs., Here, we report the discovery and characterization of UCEs from 12 sequenced Drosophila species. We identified 98 elements ≥80 bp long with very high conservation across the Drosophila phylogeny. Population genetic analyses reveal that these UCEs are not present in mutational cold spots. Instead we infer that they experience a level of selective constraint almost 10-fold higher compared with missense mutations in protein-coding sequences, which is substantially higher than that observed previously for human UCEs. About one-half of these Drosophila UCEs overlap the transcribed portion of genes, with many of those that are within coding sequences likely to correspond to sites of ADAR-dependent RNA editing. For the remaining UCEs that are in nongenic regions, we find that many are potentially capable of forming RNA secondary structures. Among ten chosen for further analysis, we discovered that the majority are transcribed in multiple tissues of Drosophila melanogaster. We conclude that Drosophila species are rich with UCEs and that many of them may correspond to novel noncoding RNAs., Highly Constrained Intergenic Drosophila Ultraconserved Elements Are Candidate ncRNAs[SEP]", "label": "yes"}
{"id": "converted_2005", "sentence1": "Is Doxorubicin cardiotoxic?", "sentence2": "Doxorubicin (DOXO) is widely used to treat solid tumors. However, its clinical use is limited by side effects including serious cardiotoxicity due to cardiomyocyte damage. , The results provide direct evidence for the role of catalase in doxorubicin cardiotoxic responses., These results do not support the possibility that mitomycin C potentiates the acute cardiotoxic effects produced by doxorubicin., The anthracycline chemotherapeutic agent doxorubicin is converted by the enzyme carbonyl reductase 1 (CBR1) into its cardiotoxic metabolite doxorubicinol, The clinical efficiency of the highly potent antitumor agent doxorubicin is limited by cardiotoxic effects, Doxorubicin (DOX), a highly active chemotherapeutic drug, faces limitations in clinical application due to severe cardiotoxic effects (mainly through increased oxidative stress), Clinical uses of doxorubicin (DOX), a highly active anticancer agent, are limited by its severe cardiotoxic side effects associated with increased oxidative stress and apoptosis, Doxorubicin (DOX) and trastuzumab (TRZ) are highly effective chemotherapeutic agents in the breast cancer setting, limited by their cardiotoxic side effects, Twisting and ironing: doxorubicin cardiotoxicity by mitochondrial DNA damage., Cardiotoxic effects were reported in 15 (5%) of 291 children receiving treatment including doxorubicin., On the other hand, pretreatment of rats with hesperidin protected cardiac tissues against the cardiotoxic effects of doxorubicin as evidenced from amelioration of histopathological changes and normalization of cardiac biochemical parameters.Hesperidin may have a protective effect against DOX-induced cardiotoxicity., However, with cumulative doses, doxorubicin also is known to have cardiotoxic effects, including cardiomyopathy and heart failure., Methods of reducing or preventing doxorubicin-induced cardiotoxicity have been suggested, including an investigational doxorubicin analog, mitoxantrone ( Novantrone )., The most cardiotoxic drug, doxorubicin, is the most potent inducer of superoxide generation, while epirubicin, which is less cardiotoxic, has a relatively limited effect on superoxide production., The mechanism of doxorubicin cardiotoxicity is likely multifactorial and most importantly, the genetic factors predisposing to doxorubicin cardiotoxicity are unknown., As doxorubicin cardiotoxicity is considered irreversible, early detection of cardiotoxicity and prevention of overt heart failure is essential., Although there are monitoring guidelines for cardiotoxicity, optimal timing for early detection of subclinical doxorubicin cardiotoxicity is still obscure., Quercetin attenuates doxorubicin cardiotoxicity by modulating Bmi-1 expression., However, doxorubicin cardiotoxicity of the heart has largely limited its clinical use., Mitochondrial topoisomerase I (top1mt) is a novel limiting factor of doxorubicin cardiotoxicity., Doxorubicin-based chemotherapy induces cardiotoxicity, which limits its clinical application., he clinical use of doxorubicin (DOX) and other anthracyclines is limited by a dosage-dependent cardiotoxicity, which can lead to cardiomyopathy. , Besides its cardiotoxic effect, doxorubicin also elicits inflammatory effects in vivo. 7-Monohydroxyethylrutoside (monoHER) has recently been used as a protector against doxorubicin-induced cardiotoxicity in vivo., Doxorubicin is an effective antineoplastic agent, but it frequently causes dose-related cardiotoxic effects. , Among these analogs, idarubicin (4-demethoxy-daunorubicin) was shown to be less cardiotoxic than doxorubicin i, Verapamil has also been suggested to potentiate the cardiotoxicity of doxorubicin. , Doxorubicin treatment is associated with both acute and chronic cardiotoxicity. , cardiac effects of diclofenac sodium on doxorubicin-induced cardiomyopathy in rats[SEP]Relations: Doxorubicin has relations: drug_effect with Cardiogenic shock, drug_effect with Cardiogenic shock, drug_effect with Cardiomyopathy, drug_effect with Cardiomyopathy, contraindication with cardiomyopathy, contraindication with cardiomyopathy, drug_effect with Cardiomegaly, drug_effect with Cardiomegaly, drug_drug with Epirubicin, drug_drug with Epirubicin.", "label": "yes"}
{"id": "converted_676", "sentence1": "Has proteomics been used in the study of Pick's disease?", "sentence2": "In Pick's disease, increased AGE, CML, CEL, HNE and MDAL bands of about 50 kDa were observed in the frontal cortex (but not in the occipital cortex) in association with increased density of glial acidic protein bands., Thus, brain and cerebrospinal fluid (CSF) samples from patients with Alzheimer's disease, Down syndrome, Pick's disease, Parkinson's disease, schizophrenia, and other disorders as well as brain and CSF from animals serving as models of neurological disorders have been analyzed by proteomics. , The present study is designed to investigate expression of peroxiredoxins (Prxs), the newly characterized family of highly conserved antioxidant enzymes, and other antioxidant enzymes in frontal cortex and cerebellum of DS, AD and PD patients using the technique of proteomics. , HMT levels were measured in the frontal cortex and cerebellum of brains of patients with AD, DS, and PiD, and normal aged subjects using proteomics techniques. [SEP]Relations: Down syndrome has relations: disease_protein with RAD21, disease_protein with RAD21, disease_protein with PRDX6, disease_protein with PRDX6, disease_protein with S100B, disease_protein with S100B, disease_protein with SLC19A1, disease_protein with SLC19A1, disease_protein with PRDX2, disease_protein with PRDX2.", "label": "yes"}
{"id": "converted_1507", "sentence1": "Do thyroid hormone receptors change after brain injury?", "sentence2": "For example, the T3 receptor alpha was predominantly expressed in stroke-tissue, indicating that regeneration of nerves in stroke tissue may be facilitated by increased T3 receptor alpha expression., TRα expression was also increased in human infants with IVH. , Thus, in infants with IVH the combined elevation in deiodinase-3 and reduction in deiodinase-2 decreases TH signaling that can be worsened by an increase in unliganded TRα. , A rapid increase of the total number of binding sites for T3 appeared within 30 min of ischemia and reached over 40% by 3 h. During the same 3-h period, the relative binding affinity was reduced by 25%. Upon recirculation after 30 min or 3 h of ischemia, a rapid reversal of measured T3 binding sites occurred, which progressed to 20-30% below the control value by the recirculation period of 3 h. [SEP]Relations: siRNA binding has relations: molfunc_protein with FMR1, molfunc_protein with FMR1, molfunc_protein with TLR7, molfunc_protein with TLR7, molfunc_protein with AGO2, molfunc_protein with AGO2, molfunc_protein with TLR9, molfunc_protein with TLR9, molfunc_protein with TARBP2, molfunc_protein with TARBP2.", "label": "yes"}
{"id": "converted_5", "sentence1": "Does metformin interfere thyroxine absorption?", "sentence2": "LT4 absorption is unchanged by concomitant metformin ingestion., It has been hypothesized that metformin may suppress serum thyrotropin (TSH) concentrations by enhancing LT4 absorption or by directly affecting the hypothalamic-pituitary axis.[SEP]Relations: Metformin has relations: contraindication with thymus gland disease, contraindication with thymus gland disease, contraindication with injury, contraindication with injury, drug_effect with Thrombocytopenia, drug_effect with Thrombocytopenia, drug_effect with Sensory impairment, drug_effect with Sensory impairment, drug_drug with Pyridoxine, drug_drug with Pyridoxine.", "label": "no"}
{"id": "converted_2409", "sentence1": "Are mouse chromosomes acrocentric?", "sentence2": " Based on combined fluorescence in situ hybridization and linkage mapping, the gene order on CFA9 is similar to that of the homologous genes on HSA17q and mouse chromosome 11 (MMU11), but in the dog the gene order is inverted with respect to the centromere. , In murine models of human carcinogenesis, however, karyotype analysis is technically demanding because mouse chromosomes are acrocentric and of similar size., The minor satellite is closer to the short arms of the acrocentric chromosomes than the major satellite,  These cells contain Robertsonian translocated chromosomes 1 and 7 as the only submetacentric chromosome in an otherwise acrocentric genome.,  The resulting metacentric chromosomes are very different in size and in morphology from normal mouse acrocentric chromosomes.,  Because of 35 independent primary hybrids used in this study were derived from two types of feral mice, each with a different combination of Robertsonian translocation chromosomes, as well as from mice with a normal complement of acrocentric chromosomes, analysis of 16 selected mouse enzyme markers provided data on the segregation of all 20 mouse chromosomes in these hybrids, The two mouse stocks exhibit karyotypes consisting of nine pairs of metacentric chromosomes as a result of centric fusions of acrocentric chromosomes in different combinations., Physical gene mapping by in situ hybridization is a difficult task in an all-acrocentric mouse karyotype, because all of the chromosomes are morphologically very similar., The resulting metacentric chromosomes are very different in size and in morphology from normal mouse acrocentric chromosomes., murine models of human carcinogenesis are exceedingly valuable tools to understand genetic mechanisms of neoplastic growth the identification of recurrent chromosomal rearrangements by cytogenetic techniques serves as an initial screening test for tumour specific aberrations in murine models of human carcinogenesis however karyotype analysis is technically demanding because mouse chromosomes are acrocentric and of similar size fluorescence in situ hybridization fish with mouse chromosome specific painting probes can complement conventional banding analysis although sensitive and specific fish analyses are restricted to the visualization of only a few mouse chromosomes at a time here we apply a novel imaging technique that we developed recently for the visualization of human chromosomes to the simultaneous discernment of all mouse chromosomes the approach is based on spectral imaging to measure chromosome specific spectra after fish with differentially labelled mouse chromosome painting probes utilizing a combination of fourier spectroscopy ccd imaging and conventional optical microscopy spectral imaging allows simultaneous measurement of the fluorescence emission spectrum at all sample points a spectrum based classification algorithm has been adapted to karyotype mouse chromosomes we have applied spectral karyotyping sky to chemically induced plasmocytomas mammary gland tumours from transgenic mice overexpressing the c myc oncogene and thymomas from mice deficient for the ataxia telangiectasia atm gene results from these analyses demonstrate the potential of sky to identify complex chromosomal aberrations in mouse models of human carcinogenesis.[SEP]Relations: chromosome has relations: cellcomp_protein with MBD6, cellcomp_protein with MBD6, cellcomp_protein with HOXA13, cellcomp_protein with HOXA13, cellcomp_protein with TEX12, cellcomp_protein with TEX12, cellcomp_protein with CBX6, cellcomp_protein with CBX6, cellcomp_protein with CCDC86, cellcomp_protein with CCDC86.", "label": "yes"}
{"id": "converted_1532", "sentence1": "Is selumetinib effective in thyroid cancer?", "sentence2": "A phase I trial of vertical inhibition of IGF signalling using cixutumumab, an anti-IGF-1R antibody, and selumetinib, an MEK 1/2 inhibitor, in advanced solid tumours., BACKGROUND: We completed a phase I clinical trial to test the safety and toxicity of combined treatment with cixutumumab (anti-IGF-1R antibody) and selumetinib (MEK 1/2 inhibitor)., Two patients achieved a partial response (one unconfirmed), including a patient with BRAF wild-type thyroid carcinoma, and a patient with squamous cell carcinoma of the tongue, and six patients achieved time to progression of>6 months, including patients with thyroid carcinoma, colorectal carcinoma, and basal cell carcinoma., CONCLUSIONS: Our study of anti-IGF-1R antibody cixutumumab and MEK 1/2 inhibitor selumetinib showed that the combination is safe and well-tolerated at these doses, with preliminary evidence of clinical benefit and pharmacodynamic evidence of target inhibition., MHC class I loss is a frequent mechanism of immune escape in papillary thyroid cancer that is reversed by interferon and selumetinib treatment in vitro., Increased antigenicity following selumetinib and IFN treatment warrants further study for immunotherapy of progressive PTC., The role of KIs in differentiated TC may be revolutionised by the finding that selumetinib may restore a clinical response to radioactive iodine (RAI). , BACKGROUND AND AIM: Selumetinib is a promising and interesting targeted therapy agent as it may reverse radioiodine uptake in patients with radioiodine-refractory differentiated thyroid cancer., CONCLUSIONS: Compared with current chemotherapy, selumetinib has modest clinical activity as monotherapy in patients with advanced cancer, but combinations of selumetinib with cytotoxic agents in patients with BRAF or KRAS mutations hold great promise for cancer treatment., Selumetinib may be an effective redifferentiating agent and could be used within several years., Selumetinib-enhanced radioiodine uptake in advanced thyroid cancer., METHODS: We conducted a study to determine whether the MAPK kinase (MEK) 1 and MEK2 inhibitor selumetinib (AZD6244, ARRY-142886) could reverse refractoriness to radioiodine in patients with metastatic thyroid cancer. , Selumetinib increased the uptake of iodine-124 in 12 of the 20 patients (4 of 9 patients with BRAF mutations and 5 of 5 patients with NRAS mutations)., CONCLUSIONS: Selumetinib produces clinically meaningful increases in iodine uptake and retention in a subgroup of patients with thyroid cancer that is refractory to radioiodine; the effectiveness may be greater in patients with RAS-mutant disease. , ECENT FINDINGS: For patients with advanced differentiated thyroid cancers, sorafenib, selumetinib, pazopanib and sunitinib have been investigated with promising results. , Selumetinib is a promising and interesting targeted therapy agent as it may reverse radioiodine uptake in patients with radioiodine-refractory differentiated thyroid cancer., Selumetinib may be an effective redifferentiating agent and could be used within several years., Here, selumetinib targets the mitogen-activated protein kinase pathway in papillary thyroid carcinoma and shows limited single-agent activity in the patients with tumors that harbor the (V600E)BRAF mutation., CONCLUSIONS: Selumetinib produces clinically meaningful increases in iodine uptake and retention in a subgroup of patients with thyroid cancer that is refractory to radioiodine; the effectiveness may be greater in patients with RAS-mutant disease. [SEP]Relations: Selumetinib has relations: drug_drug with Thyroid, porcine, drug_drug with Thyroid, porcine, drug_drug with Parathyroid hormone, drug_drug with Parathyroid hormone, drug_drug with Neratinib, drug_drug with Neratinib, drug_drug with Antipyrine, drug_drug with Antipyrine, drug_drug with Axitinib, drug_drug with Axitinib.", "label": "yes"}
{"id": "converted_366", "sentence1": "Is there an association between TERT promoter mutation and survival of glioblastoma patients?", "sentence2": "Glioblastoma patients with TERT mutations showed a shorter survival than those without TERT mutations in univariate analysis (median, 9.3 vs. 10.5 months; P = 0.015) and multivariate analysis after adjusting for age and gender (HR 1.38, 95 % CI 1.01-1.88, P = 0.041). However, TERT mutations had no significant impact on patients' survival in multivariate analysis after further adjusting for other genetic alterations, or when primary and secondary glioblastomas were separately analysed. These results suggest that the prognostic value of TERT mutations for poor survival is largely due to their inverse correlation with IDH1 mutations, which are a significant prognostic marker of better survival in patients with secondary glioblastomas., Patients with tumors lacking hTERT expression/TA showed a significant survival benefit (Kaplan-Meier test, both P < .01), which, however, was based exclusively on the younger patient subgroup (≤60 y, both P < .005; >60 y, both ns). , Glioblastoma patients with TERT mutations showed a shorter survival than those without TERT mutations in univariate analysis (median, 9.3 vs[SEP]Relations: adult glioblastoma has relations: disease_disease with glioblastoma (disease), disease_disease with glioblastoma (disease), disease_disease with adult spinal cord glioblastoma, disease_disease with adult spinal cord glioblastoma, disease_disease with adult infiltrating astrocytic neoplasm, disease_disease with adult infiltrating astrocytic neoplasm. Somatic mutation has relations: disease_phenotype_positive with glioma susceptibility, disease_phenotype_positive with glioma susceptibility, disease_phenotype_positive with retinoblastoma, disease_phenotype_positive with retinoblastoma.", "label": "yes"}
{"id": "converted_2936", "sentence1": "Can midostaurin inhibit angiogenesis?", "sentence2": "Midostaurin was a prototype kinase inhibitor, originally developed as a protein kinase C inhibitor and subsequently as an angiogenesis inhibitor, based on its inhibition of vascular endothelial growth factor receptor.[SEP]Relations: Midostaurin has relations: drug_drug with Estradiol, drug_drug with Estradiol, drug_drug with Antipyrine, drug_drug with Antipyrine, drug_drug with Aldosterone, drug_drug with Aldosterone, drug_drug with Sparteine, drug_drug with Sparteine, drug_drug with Azelastine, drug_drug with Azelastine.", "label": "yes"}
{"id": "converted_2265", "sentence1": "Does echinacea increase anaphylaxis risk?", "sentence2": "Chicoric acid (dicaffeoyl-tartaric acid), is a natural phenolic compound found in a number of plants, such as chicory (Cichorium intybus) and Echinacea (Echinacea purpurea), which possesses antioxidant, anti-inflammatory, antiviral, and analgesic activities. Although these biological effects of chicoric acid have been investigated, there are no reports of its antiallergic-related anti-inflammatory effects in human mast cells (HMC)-1 or anaphylactic activity in a mouse model., BACKGROUND: Fifty percent of Australians use complementary and alternative medicines (other than vitamins) in any 12-month period, of which echinacea-containing products are increasingly popular. Recent reports have highlighted the risk of allergic reactions to complementary medicines in atopic patients., Two patients suffered anaphylaxis and a third had an acute asthma attack 10 minutes after their first ever dose of echinacea., Fifty-one Australian adverse drug reports implicating echinacea were also reviewed. There were 26 cases suggestive of possible immunoglobulin E-mediated hypersensitivity (4 anaphylaxis, 12 acute asthma, 10 urticaria/angioedema). , Echinacea-associated anaphylaxis., A woman with atopy experienced anaphylaxis after taking, among other dietary supplements, a commercial extract of echinacea., Risk of anaphylaxis in complementary and alternative medicine., Several culprits identified including Andrographis paniculata, Echinacea species, bee products, Ginkgo biloba and Ginseng are discussed here.SUMMARY: Knowing the factors that increase the risk of anaphylaxis allows reactions to be recognized, reported and further investigated.[SEP]Relations: anaphylaxis has relations: disease_disease with exercise-induced anaphylaxis, disease_disease with exercise-induced anaphylaxis, contraindication with Paclitaxel, contraindication with Paclitaxel, contraindication with Esmolol, contraindication with Esmolol, contraindication with Acebutolol, contraindication with Acebutolol, contraindication with Atenolol, contraindication with Atenolol.", "label": "yes"}
{"id": "converted_3938", "sentence1": "Is carpal tunnel syndrome a type of nerve entrapment?", "sentence2": " Carpal tunnel syndrome (CTS) is a common entrapment neuropathy, often requiring carpal tunnel release (CTR) surgery., Carpal tunnel syndrome (CTS) is an entrapment neuropathy accounting for up to 90% of nerve compression syndromes,  Carpal tunnel syndrome (CTS) is the most frequent entrapment neuropathy in humans. , Carpal tunnel syndrome (CTS) is the most common focal entrapment mononeuropathy, comprising medium nerve chronic inflammation and fibrosis., Carpal tunnel syndrome (CTS) is the most common nerve entrapment neuropathy which is the result of the compression of the median nerve in the wrist. , Dear sir, one of the most common entrapment neuropathy syndromes in clinical practice is \"Entrapment of median nerve in carpal tunnel\" also called \"Carpal tunnel syndrome (CTS)\" (Aydin et al., 2007; Huisstede et al., 2010)., BACKGROUND: Carpal tunnel syndrome (CTS) is the most common type of peripheral nerve entrapment and is a significant cause of morbidity., BACKGROUND: Carpal tunnel syndrome and ulnar nerve entrapment at the elbow are the most common entrapment neuropathies seen in adults., Entrapment neuropathies are of various types, but the most common type is carpal tunnel syndrome., Carpal Tunnel Syndrome and Other Entrapment Neuropathies., Unlike Guyon's canal syndrome, carpal tunnel syndrome (CTS) is the most common nerve entrapment of the upper extremity.,  chronic renal failure tend to develop peripheral nerve entrapment and carpal tunnel syndrome is the best-known peripheral entrapment neuropathy among them. Contrary to ca, Carpal tunnel syndrome (CTS) is a common form of peripheral nerve entrapment, which is observed due to compression of the median nerve at the level of the carpal tunnel in the wrist. Bifi, INTRODUCTION: Carpal tunnel syndrome (CTS) is considered a simple entrapment of the median nerve at the carp, Compressive neuropathy of the median nerve at the level of the carpal tunnel, known as carpal tunnel syndrome, is the most common entrapment neuropathy, affecting about 0.1-1% of the general population. Magne, BACKGROUND: Carpal tunnel syndrome (CTS) is entrapment of median nerve in carpal tunnel of th, Dear sir, one of the most common entrapment neuropathy syndromes in clinical practice is \"Entrapment of median nerve in carpal tunnel\" also called \"Carpal tunnel syndrome (CTS)\" (Aydin et al., 2007; Huisstede et al., 2010). This syndr, OBJECTIVE: Carpal tunnel syndrome (CTS) is a common median nerve entrapment neuropathy characterized by pain, paresthesias, diminished peripheral nerve conduction velocity (NCV) and maladaptive functional brain neuroplastici, Carpal tunnel syndrome (CTS), caused by entrapment of the median nerve in the carpal tunnel, impairs hand function including dexterous manipulation. The , This review focuses on three of the most common entrapment neuropathies in the upper limbs: carpal tunnel syndrome (median nerve entrapment at the wrist), cubital tunnel syndrome (ulnar nerve entrapment at the elbow), and radial tunnel syndrome (posterior interosseous nerve entrapment)., Electrodiagnostic (EDX) testing is usually an essential part of the evaluation of entrapment neuropathies, and examinations for the most common entrapment neuropathies, carpal tunnel syndrome and ulnar neuropathy at the elbow, constitute a significant part of the daily work in EDX laboratories., This study reviews the existing, more or less, detailed EDX criteria or practice parameters that are suggested by consensus groups in peer-reviewed journals for the most common entrapment neuropathies: carpal tunnel syndrome, ulnar neuropathy at the elbow, common peroneal (fibular) neuropathy at the fibular head, and tibial neuropathy at the tarsal tunnel., This report demonstrates that the Semmes-Weinstein monofilament test and nerve conduction studies can identify entrapment of the palmar cutaneous branch of the median nerve concomitant with carpal tunnel syndrome., Entrapment neuropathy of the palmar cutaneous branch of the median nerve concomitant with carpal tunnel syndrome: a case report., A case of the entrapment neuropathy of the palmar cutaneous branch of the median nerve, concomitant with carpal tunnel syndrome is presented., The entrapment syndromes discussed are suprascapular nerve entrapment, carpal tunnel syndrome, cubital tunnel syndrome, meralgia paraesthetica, thoracic outlet syndrome and anterior interosseous nerve syndrome., Carpal tunnel syndrome is a neuropathy resulting from compression of the median nerve as it passes through a narrow tunnel in the wrist on its way to the hand., More typically, carpal tunnel syndrome is the most common peripheral entrapment neuropathy encountered in industry., Carpal tunnel syndrome is the most frequently encountered peripheral nerve entrapment., Carpal tunnel syndrome, an entrapment neuropathy of the median nerve, is rarely seen in childhood., Carpal tunnel syndrome (CTS) is the most common type of peripheral nerve entrapment and is a significant cause of morbidity., Carpal tunnel syndrome (CTS) is a nerve entrapment disorder, involving the median nerve when it passes the carpal tunnel at the wrist., The carpal tunnel syndrome is the most frequent entrapment syndrome of peripheral nerves., BACKGROUND: Compression of the median nerve at the wrist, or carpal tunnel syndrome, is the most commonly recognized nerve entrapme, Carpal tunnel syndrome is the most common of the median nerve entrapments., BACKGROUND: Carpal tunnel syndrome (CTS) is by far the most common entrapment neuropathy (, Introduction: Carpal tunnel syndrome, entrapment of median nerve at the wrist, is one of the most commonly encountered peripheral neuropathies in the up, Carpal tunnel syndrome, a median nerve entrapment neuropathy, is characterized by sensorimotor deficits., Carpal tunnel syndrome (CTS) is a common form of peripheral nerve entrapment, which is observed due to compression of the median nerve at the level of the carpal tunnel in the wrist., [Carpal tunnel syndrome and other nerve entrapment syndromes].[SEP]Relations: carpal tunnel syndrome has relations: disease_disease with nerve compression syndrome, disease_disease with nerve compression syndrome, disease_disease with nerve compression syndrome, disease_disease with nerve compression syndrome, disease_disease with genetic peripheral neuropathy, disease_disease with genetic peripheral neuropathy, disease_disease with genetic peripheral neuropathy, disease_disease with genetic peripheral neuropathy, disease_phenotype_positive with Constrictive median neuropathy, disease_phenotype_positive with Constrictive median neuropathy.", "label": "yes"}
{"id": "converted_309", "sentence1": "Is TREM2 associated with Alzheimer's disease in humans?", "sentence2": "Genetic deficits and loss of function for the triggering receptor expressed in myeloid cells 2 (TREM2; encoded at chr6p21.1), a transmembrane spanning stimulatory receptor of the immunoglobulin/lectin-like gene superfamily, have been associated with deficiencies in phagocytosis and the innate immune system in Alzheimer's disease., Recent works have demonstrated a rare functional variant (R47H) in triggering receptor expressed on myeloid cells (TREM) 2 gene, encoding TREM2 protein, increase susceptibility to late-onset Alzheimer's disease (AD),, possible involvement of TREM2 in AD pathogenesis., TREM2 is associated with the risk of Alzheimer's disease in Spanish population., Two recent studies have reported the association of rs75932628-T in the TREM2 gene with the risk for Alzheimer's disease (AD)., we report the first positive replication study in a Spanish population and confirm that TREM2 rs75932628-T is associated with the risk for AD., (TREM2) has recently been identified as a rare risk factor for late-onset Alzheimer's disease (AD)., In this study we examined the association between TREM2 exon 2 variants and early-onset AD in a sample of Caucasian subjects of French origin including 726 patients with age of onset ≤65 years and 783 controls., We found significantly more variants in exon 2 of TREM2 in patients with Alzheimer's disease than in controls in the discovery set, The most commonly associated variant, rs75932628 (encoding R47H), showed highly significant association with Alzheimer's disease (P<0.001)., Our findings strongly implicate variant TREM2 in the pathogenesis of Alzheimer's disease. Given the reported antiinflammatory role of TREM2 in the brain, the R47H substitution may lead to an increased predisposition to Alzheimer's disease, Recent works have demonstrated a rare functional variant (R47H) in triggering receptor expressed on myeloid cells (TREM) 2 gene, encoding TREM2 protein, increase susceptibility to late-onset Alzheimer's disease (AD), with an odds ratio similar to that of the apolipoprotein E ε4 allele., The rs75932628-T variant of the gene encoding the triggering receptor expressed on myeloid cells 2 (TREM2) has recently been identified as a rare risk factor for late-onset Alzheimer's disease (AD)., BACKGROUND: Homozygous loss-of-function mutations in TREM2, encoding the triggering receptor expressed on myeloid cells 2 protein, have previously been associated with an autosomal recessive form of early-onset dementia., CONCLUSIONS: Heterozygous rare variants in TREM2 are associated with a significant increase in the risk of Alzheimer's disease., RESULTS: A rare missense mutation (rs75932628-T) in the gene encoding the triggering receptor expressed on myeloid cells 2 (TREM2), which was predicted to result in an R47H substitution, was found to confer a significant risk of Alzheimer's disease in Iceland (odds ratio, 2.92; 95% confidence interval [CI], 2.09 to 4.09; P=3.42×10(-10)).[SEP]Relations: TREM2 has relations: disease_protein with Alzheimer disease, disease_protein with Alzheimer disease, disease_protein with dementia (disease), disease_protein with dementia (disease), disease_protein with semantic dementia, disease_protein with semantic dementia, disease_protein with frontotemporal dementia, disease_protein with frontotemporal dementia, disease_protein with dystonia, disease_protein with dystonia.", "label": "yes"}
{"id": "converted_2897", "sentence1": "Is lucatumumab a polyclonal antibody?", "sentence2": "A phase 1 study of lucatumumab, a fully human anti-CD40 antagonist monoclonal antibody administered intravenously to patients with relapsed or refractory multiple myeloma., In this open-label, multicentre, phase 1 study a fully human anti-CD40 antagonist monoclonal antibody, lucatumumab, was evaluated in patients with relapsed/refractory multiple myeloma (MM).[SEP]Relations: Lucatumumab has relations: drug_drug with Ficlatuzumab, drug_drug with Ficlatuzumab, drug_drug with Ecromeximab, drug_drug with Ecromeximab, drug_drug with Daclizumab, drug_drug with Daclizumab, drug_drug with Xentuzumab, drug_drug with Xentuzumab, drug_drug with Olaratumab, drug_drug with Olaratumab.", "label": "no"}
{"id": "converted_1416", "sentence1": "Is c-myc subject to regulation by the circadian clock?", "sentence2": "The current study encompasses the investigation of simultaneous expression of four circadian clock genes (Bmal1, Clock, Per1 and Per2) and three clock-controlled cell cycle genes (Myc, Cyclin D1 and Wee1), Our results suggest that aberrant expression of circadian clock genes can lead to aberrant expression of their downstream targets that are involved in cell proliferation and apoptosis and hence may result in manifestation of CLL., Loss of Bmal1 reduced the expression of per1, per2, per3, wee1 and p53. The expression of p21 and c-myc was also altered in certain cell lines., In particular, the proto-oncogene c-Myc has been documented to be under circadian regulation., The circadian expression of c-MYC is modulated by the histone deacetylase inhibitor trichostatin A in synchronized murine neuroblastoma cells., Our results, using the murine neuroblastoma cell line N2A, show that Per1 and c-Myc steady-state mRNA levels oscillate with the same phase., These experiments demonstrate for the first time that a significant decrease in c-Myc transcript and protein levels can be achieved after a short TSA treatment applied only at specific circadian times. This is also followed by a reduction in the proliferation rate of the cell population., Among the circadian output pathways, the rhythmic sympathetic signaling plays a key role in the central-peripheral timing mechanism that simultaneously activates the cell cycle clock via AP1-controlled Myc induction and p53 via peripheral clock-controlled ATM activation., Jet-lag promptly desynchronizes the central clock-SNS-peripheral clock axis, abolishes the peripheral clock-dependent ATM activation, and activates myc oncogenic potential, leading to tumor development in the same organ systems in wild-type and circadian gene-mutant mice., The results showed that over-expression of Per2 induced not only cell cycle arrest at G2/M phase but also an increase in apoptosis, which was confirmed by characteristic morphological changes, FCM and evident DNA fragmentation. Further experiments confirmed both up-regulation of P53 and down-regulation of CylinB1and C-myc., On the other hand, while P53 was found to be down-regulated. CylinB1 and C-myc were up-regulated. after Per2 knockdown., We also show that BMAL1 epigenetic inactivation impairs the characteristic circadian clock expression pattern of genes such as C-MYC, catalase, and p300 in association with a loss of BMAL1 occupancy in their respective promoters., Per2 mutant (Per2(m/m)) mice show an increase in lymphomas and deregulated expression of cyclin D and c-Myc genes that are key to proliferation control., The expression of cell cycle genes such as Wee1, Cyclins, and c-Myc are under circadian control and could be directly under the regulation of the circadian transcriptional complex., Overexpressed mPER2 also altered the expression of apoptosis-related genes. The mRNA and protein levels of c-Myc, Bcl-X(L) and Bcl-2 were downregulated,, Temporal expression of genes involved in cell cycle regulation and tumor suppression, such as c-Myc, Cyclin D1, Cyclin A, Mdm-2 and Gadd45alpha is deregulated in mPer2 mutant mice., The temporal expression of genes involved in cell cycle regulation and tumor suppression, such as c-Myc, Cyclin D1, Cyclin A, Mdm-2, and Gadd45alpha, is deregulated in mPer2 mutant mice.[SEP]Relations: PER2 has relations: bioprocess_protein with regulation of circadian rhythm, bioprocess_protein with regulation of circadian rhythm, bioprocess_protein with negative regulation of circadian rhythm, bioprocess_protein with negative regulation of circadian rhythm. entrainment of circadian clock by photoperiod has relations: bioprocess_protein with RBM4, bioprocess_protein with RBM4, bioprocess_protein with FBXL6, bioprocess_protein with FBXL6, bioprocess_protein with RBM4B, bioprocess_protein with RBM4B.", "label": "yes"}
{"id": "converted_4482", "sentence1": "Is neurofilament light marker for disease?", "sentence2": "sNfL levels during the first demyelinating event of MS are associated with greater impairment of BBB integrity, immune cell extravasation, and brain lesion activity on MRI., Neurofilament light chain (NfL) has recently been proposed as a promising biomarker in frontotemporal dementia (FTD). We investigated the correlation of both cerebrospinal fluid (CSF) and serum NfL with detailed neuropsychological data and cognitive decline in a cohort of sporadic and familial FTD., Neurofilament light chain has a potential role in differentiating patients with frontotemporal dementia from healthy controls, patients with Alzheimer's dementia, and psychiatric disorders. ,  Serum neurofilament light chain (sNfL) is a marker of neuroaxonal injury., sNfL is associated with ongoing neuroinflammation and predictive of future neurodegeneration in early MS., Neurofilament light chain (NfL) is a relatively new biomarker for MS diagnosis and follow up. [SEP]Relations: Frontotemporal dementia has relations: disease_phenotype_positive with PRKAR1B-related neurodegenerative dementia with intermediate filaments, disease_phenotype_positive with PRKAR1B-related neurodegenerative dementia with intermediate filaments. Alzheimer disease has relations: disease_protein with MAPT, disease_protein with MAPT, disease_phenotype_positive with Neurofibrillary tangles, disease_phenotype_positive with Neurofibrillary tangles, disease_phenotype_positive with Senile plaques, disease_phenotype_positive with Senile plaques. Mental deterioration has relations: disease_phenotype_positive with neurodegeneration with ataxia, dystonia, and gaze palsy, childhood-onset, disease_phenotype_positive with neurodegeneration with ataxia, dystonia, and gaze palsy, childhood-onset.", "label": "yes"}
{"id": "converted_985", "sentence1": "Is JTV519 (K201) a potential drug for the prevention of arrhythmias?", "sentence2": "We compared the suppressive effect of K201 (JTV519), a multiple-channel blocker and cardiac ryanodine receptor-calcium release channel (RyR2) stabilizer, with that of diltiazem, a Ca(2+ )channel blocker, in 2 studies of isoproterenol-induced (n = 30) and ischemic-reperfusion-induced VAs (n = 38) in rats. , After administration of isoproterenol under Ca(2+) loading, fatal VA frequently occurred in the vehicle (9 of 10 animals, 90%) and diltiazem (8 of 10, 80%) groups, and K201 significantly suppressed the incidences of arrhythmia and mortality (2 of 10, 20%). In the reperfusion study, the incidence and the time until occurrence of reperfusion-induced VA and mortality were significantly suppressed in the K201 (2 of 15 animals, 13%) and diltiazem (1 of 9 animals, 11%) groups compared to the vehicle group (8 of 14 animals, 57%). , K201 markedly suppressed both the isoproterenol-induced and the reperfusion-induced VAs, whereas diltiazem did not suppress the isoproterenol-induced VA., JTV519 (K201) is a newly developed 1,4-benzothiazepine drug with antiarrhythmic and cardioprotective properties. It appears to be very effective in not only preventing but also in reversing the characteristic myocardial changes and preventing lethal arrhythmias., The novel antiarrhythmic drug K201 (4-[3-{1-(4-benzyl)piperidinyl}propionyl]-7-methoxy-2,3,4,5-tetrahydro-1,4-benzothiazepine monohydrochloride) is currently in development for treatment of atrial fibrillation. K201 not only controls intracellular calcium release by the ryanodine receptors, but also possesses a ventricular action that might predispose to torsade de pointes arrhythmias. , The RyR is currently used as a therapeutic target in malignant hyperthermia where dantrolene is effective and to relieve ventricular arrhythmia, with the use of JTV519 and flecainide., Finally, KN-3 and JTV519, two compounds that stabilize RyR2 in the closed state, prevent the induction of triggered activity and suppress the inducibility of sustained AF. , JTV-519 greatly reduced the frequency of ouabain-induced arrhythmogenic events., Stabilization of RyR2 by JTV-519 effectively reduces these triggered arrhythmias., These findings may reveal the anti-arrhythmic potential of K201., The preferential ryanodine receptor stabilizer (K201) possesses antiarrhythmic effects through calcium regulation. , The drug K201 (JTV-519) increases inotropy and suppresses arrhythmias in failing hearts, but the effects of K201 on normal hearts is unknown. , K201 fails to prevent DADs in RyR2(R4496C+/-) myocytes and ventricular arrhythmias in RyR2(R4496C+/-) mice, In vivo administration of K201 failed to prevent induction of polymorphic ventricular tachycardia (VT) in RyR2(R4496C+/-) mice., The 1,4-benzothiazepine JTV519, which increases the binding affinity of calstabin-2 for RyR2, inhibited the diastolic SR Ca2+ leak, monophasic action potential alternans and triggered arrhythmias., In arrhythmias, the calstabin2 stabiliser JTV519 did not prevent arrhythmias in calstabin2-/- mice, but reduced the arrhythmias in calstabin2+/- mice, illustrating the antiarrhythmic potential of stabilising calstablin2. , In three models of arrhythmias, the calstabin2 stabiliser JTV519 did not prevent arrhythmias in calstabin2(-/-) mice, but reduced the arrhythmias in calstabin2(+/-) mice, illustrating the antiarrhythmic potential of stabilising calstabin2. , A derivative of 1,4-benzothiazepine (JTV519) increased the affinity of calstabin2 for RyR2, which stabilized the closed state of RyR2 and prevented the Ca2+ leak that triggers arrhythmias. , JTV-519 had significant protective effects on atrial fibrillation in the canine sterile pericarditis model, mainly by increasing effective refractory period, suggesting that it may have potential as a novel antiarrhythmic agent for atrial fibrillation., JTV-519 significantly decreased the mean number of sustained atrial fibrillation episodes (from 4.2 +/- 2.9 to 0 +/- 0, P < 0.01). , We conclude that JTV-519 can exert antiarrhythmic effects against AF by inhibiting repolarizing K(+) currents. The drug may be useful for the treatment of AF in patients with ischaemic heart disease.[SEP]Relations: Arrhythmia has relations: drug_effect with Oseltamivir, drug_effect with Oseltamivir, drug_effect with Venlafaxine, drug_effect with Venlafaxine, drug_effect with Levonorgestrel, drug_effect with Levonorgestrel, drug_effect with Ranitidine, drug_effect with Ranitidine. Dantrolene has relations: drug_drug with JNJ-26489112, drug_drug with JNJ-26489112.", "label": "yes"}
{"id": "converted_2049", "sentence1": "Are the genes for marneral biosynthesis scattered in the genome of A. thaliana?", "sentence2": "Here we characterize a second operon-like triterpene cluster (the marneral cluster) from A. thaliana, compare the features of these two clusters, and investigate the evolutionary events that have led to cluster formation, Here we characterize a second operon-like triterpene cluster (the marneral cluster) from A. thaliana, compare the features of these two clusters, and investigate the evolutionary events that have led to cluster formation., Previously in thale cress (Arabidopsis thaliana) we identified an operon-like gene cluster that is required for the synthesis and modification of the triterpene thalianol., Prediction of operon-like gene clusters in the Arabidopsis thaliana genome based on co-expression analysis of neighboring genes, Here we characterize a second operon-like triterpene cluster (the marneral cluster) from A. thaliana, compare the features of these two clusters, and investigate the evolutionary events that have led to cluster formation. , Here we characterize a second operon-like triterpene cluster (the marneral cluster) from A., the cyclic hydroxamic acid pathways in maize, the avenacin biosynthesis gene clusters in oat, the thalianol pathway in Arabidopsis thaliana, and the diterpenoid momilactone cluster in rice., Prediction of operon-like gene clusters in the Arabidopsis thaliana genome based on co-expression analysis of neighboring genes.[SEP]Relations: response to nickel cation has relations: bioprocess_protein with CACNA1G, bioprocess_protein with CACNA1G, bioprocess_bioprocess with cellular response to nickel ion, bioprocess_bioprocess with cellular response to nickel ion, bioprocess_bioprocess with response to metal ion, bioprocess_bioprocess with response to metal ion.", "label": "no"}
{"id": "converted_2136", "sentence1": "Is Cri Du Chat associated with an expansion of a repeat with in the gene found on chromosome 5?", "sentence2": "Cri-du-chat syndrome is a chromosomal disorder caused by a deletion of the short arm of chromosome 5, The typical cri du chat syndrome, due to 5p15.2 deletion, includes severe intellectual disability, facial dysmorphisms, neonatal hypotonia and pre- and post-natal growth retardation, whereas more distal deletions in 5p15.3 lead to cat-like cry and speech delay and produce the clinical picture of the atypical cri du chat syndrome, with minimal or absent intellectual impairment., Cri-du-chat is a human contiguous gene deletion syndrome resulting from hemizygous deletions of chromosome 5p., Cri-du-chat is a chromosomal deletion syndrome characterized by partial deletion of the short arm of chromosome 5., The karyotype showed a terminal deletion of the short arm of chromosome 5 including the critical region 5p15 for cri du chat syndrome., Fewer than 1 in 200 of cri du chat syndrome cases are due to recombination aneusomy arising from a parental inversion of chromosome 5., Molecular approach to analyzing the human 5p deletion syndrome, cri du chat., Cri-du-chat is a human contiguous gene deletion syndrome resulting from hemizygous deletions of chromosome 5p, The cri du chat syndrome (CdCS) is a chromosomal deletion syndrome associated with a partial deletion of the short (p) arm of chromosome 5, The cri-du-chat syndrome is a contiguous gene syndrome that results from a deletion of the short arm of chromosome 5 (5p)., Cri-du-chat syndrome is associated with a deletion of the short arm of chromosome 5., The deletion of the short arm of chromosome 5 is associated with the cri-du-chat syndrome., The Cri du Chat syndrome (CdCS) is a genetic disease resulting from a deletion of variable size occurring on the short arm of chromosome 5 (5p-)., Cri-du-chat is a well described partial aneusomy resulting from deletion of the short arm of chromosome 5., Cri-du-chat syndrome is caused by haploinsufficiency of the genes on the distal part of the short arm of chromosome 5, and characteristic features include microcephaly, developmental delays, and a distinctive high-pitched mewing cry., The pathological condition of cri du chat syndrome is due to the cytogenetic deletion of band p15.2 of chromosome 5. ,  Karyotype analysis indicated that the patient has carried a terminal deletion in 5p. FISH with Cri du Chat syndrome region probe confirmed that D5S23 and D5S721 loci are deleted. [SEP]Relations: Cri-du-chat syndrome has relations: disease_disease with partial deletion of the short arm of chromosome 5, disease_disease with partial deletion of the short arm of chromosome 5, disease_protein with CTNND2, disease_protein with CTNND2, disease_protein with SEMA5A, disease_protein with SEMA5A, disease_phenotype_positive with Growth delay, disease_phenotype_positive with Growth delay, disease_protein with TERT, disease_protein with TERT.", "label": "no"}
{"id": "converted_3183", "sentence1": "Are protamines ubiquitously expressed?", "sentence2": "Protamines are nuclear proteins which are specifically expressed in haploid male germ cells.[SEP]Relations: Protamine has relations: drug_effect with Inflammatory abnormality of the skin, drug_effect with Inflammatory abnormality of the skin, drug_effect with Fever, drug_effect with Fever, drug_effect with Agitation, drug_effect with Agitation, drug_effect with Pain, drug_effect with Pain, drug_effect with Increased hemoglobin, drug_effect with Increased hemoglobin.", "label": "no"}
{"id": "converted_4296", "sentence1": "Is FKBP52 encoding a chaperone ?", "sentence2": "Hsp90 co-chaperones Pp5 and FKBPs, The co-chaperone FK506-binding protein 51 (FKBP51), co‑chaperone FKBP52 [SEP]Relations: tau protein binding has relations: molfunc_protein with FKBP4, molfunc_protein with FKBP4, molfunc_protein with PRKAA1, molfunc_protein with PRKAA1, molfunc_protein with TTBK1, molfunc_protein with TTBK1, molfunc_protein with GSK3B, molfunc_protein with GSK3B, molfunc_protein with CDK5, molfunc_protein with CDK5.", "label": "yes"}
{"id": "converted_949", "sentence1": "Do R-loops tend to form at sites of DNA replication?", "sentence2": "Escherichia coli rnhA mutants devoid of RNase HI exhibit constitutive stable DNA replication, cSDR, which is thought to be initiated from R-loops stabilized in the absence of RNase HI., We propose that the organized structure of the R-loop is critical for primer RNA function in vivo with important implications for the RNA processing and DNA replication machinery., The precursor primer RNA exists as a persistent RNA-DNA hybrid, known as an R-loop, formed during transcription through the replication origin (Xu, B., and Clayton, D. A. (1996) EMBO J. 15, 3135-3143)., We found that overproduction of RecG protein drastically decreased copy numbers of ColE1-type plasmids, which require R-loop formation between the template DNA and a primer RNA transcript (RNA II) for the initiation of replication., These results suggest that overproduced RecG inhibits the initiation of replication by prematurely resolving the R-loops formed at the replication origin region of these plasmids with its unique helicase activity. The possibility that RecG regulates the initiation of a unique mode of DNA replication, oriC-independent constitutive stable DNA replication, by its activity in resolving R-loops is discussed., We propose that downstream of a replication block, RNA at R-loops is extended by DNA polymerase I, opening up the DNA duplex and leading to the recruitment of the replisome. This would allow replication to proceed while the original block is repaired or bypassed, Furthermore, increased RNaseH expression significantly alleviated genomic instability in deficient fibroblasts suggesting that cotranscriptional R-loops formation contributes to the genesis of replication-dependent DSBs in these cells., Transcription is an important source of replicative stress and consequently, maintenance of genome integrity requires the protection of chromosomes from the deleterious effects arising from the interaction between nascent RNAs and template DNA, leading to stable DNA-RNA hybrids (R-loop) formation., Strikingly, we found that attenuation of replication strongly suppresses R-loop-mediated DNA rearrangements in both E. coli and HeLa cells., More importantly, we then show that R-loop formation causes DNA replication fork stalling, and that this in fact underlies the effects of R loops on genomic stabilit, R-loop-mediated genomic instability is caused by impairment of replication fork progression, When any of these processes are not properly coordinated, aberrant outcomes such as fork reversal and R-loop formation arise and trigger unscheduled recombinogenic events and genome rearrangements. , Many studies show that cells can manage R loop formation with efficiency, and can also process the R-loops already formed in the cell, and by which, the bad effects of R-loops on DNA replication, gene mutation and homologous recombination can be regulated., Here we propose that physiological R-loop formation at CpG island promoters can contribute to DNA replication origin specification at these regions, the most efficient replication initiation sites in mammalian cells. , In agreement with this, we found that R-loops co-localize with the ORC within the same CpG island region in a significant fraction of these efficient replication origins, precisely at the position displaying the highest density of G4 motifs. , connection between transcription and replication in human cells and suggests that R-loop dysregulation at CpG island promoter-origins might contribute to the phenotype of DNA replication abnormalities and loss of genome integrity detected in cancer cells., We show that RNA:DNA hybrids (R-loops) form at sites of transcription/replication collisions and that RNase H1 functions to suppress CFS instability., R-loops and initiation of DNA replication in human cells: a missing link?, Stable RNA-DNA hybrids (R-loops) prime the initiation of replication in Escherichia coli cells., We propose that downstream of a replication block, RNA at R-loops is extended by DNA polymerase I, opening up the DNA duplex and leading to the recruitment of the replisome., Immediately after infection, RNA-DNA hybrids (R-loops) occur on (at least some) replication origins, with the annealed RNA serving as a primer for leading-strand synthesis in one direction., Here we propose that physiological R-loop formation at CpG island promoters can contribute to DNA replication origin specification at these regions, the most efficient replication initiation sites in mammalian cells., ColE1 plasmid origins of replication and oriK sites initiate primosome assembly by an RNA-DNA hybrid structure known as R-loop., This scenario builds on the connection between transcription and replication in human cells and suggests that R-loop dysregulation at CpG island promoter-origins might contribute to the phenotype of DNA replication abnormalities and loss of genome integrity detected in cancer cells., The multiple cleavage sites on the R-loop substrate match the priming sites observed in vivo, suggesting that RNase MRP alone is capable of generating virtually all of the leading-strand replication primers., Mechanisms of primer RNA synthesis and D-loop/R-loop-dependent DNA replication in Escherichia coli., Alternative oriC-independent modes of replication initiation are possible, one of which is constitutive stable DNA replication (cSDR) from transcription-associated RNA-DNA hybrids or R-loops., Our results suggest that Top1 execute this function by suppressing the formation of DNA-RNA hybrids during transcription, these so-called R-loops interfering with the progression of replication forks., Critical role of R-loops in processing replication blocks., The possibility that RecG regulates the initiation of a unique mode of DNA replication, oriC-independent constitutive stable DNA replication, by its activity in resolving R-loops is discussed., Competition between the RNA transcript and the nontemplate DNA strand during R-loop formation in vitro: a nick can serve as a strong R-loop initiation site., More importantly, we then show that R-loop formation causes DNA replication fork stalling, and that this in fact underlies the effects of R loops on genomic stability. , Consistent with this hypothesis, the 3' ends of the mitochondrial R-loop formed by in vitro transcription are located close to the initiation sites of the mitochondrial DNA replication. , A hybrid G-quadruplex structure formed between RNA and DNA explains the extraordinary stability of the mitochondrial R-loop., Previous studies have shown that the newly synthesized primers form a stable and persistent RNA-DNA hybrid, a R-loop, near the leading-strand origin of DNA replication. , Escherichia coli rnhA mutants devoid of RNase HI exhibit constitutive stable DNA replication, cSDR, which is thought to be initiated from R-loops stabilized in the absence of RNase HI. [SEP]Relations: HELLS has relations: bioprocess_protein with DNA methylation-dependent heterochromatin assembly, bioprocess_protein with DNA methylation-dependent heterochromatin assembly, anatomy_protein_present with lymph node, anatomy_protein_present with lymph node, bioprocess_protein with maintenance of DNA methylation, bioprocess_protein with maintenance of DNA methylation. snRNA transcription by RNA polymerase III has relations: bioprocess_protein with ZC3H8, bioprocess_protein with ZC3H8, bioprocess_protein with ELL, bioprocess_protein with ELL.", "label": "yes"}
{"id": "converted_3583", "sentence1": "Has amantadine ER been approved by the FDA?", "sentence2": "ADS-5102 (amantadine) extended-release (ER) capsules (GOCOVRITM) is a recent US FDA-approved treatment for dyskinesia in PD patients. [SEP]Relations: Amantadine has relations: drug_drug with Ergometrine, drug_drug with Ergometrine, drug_drug with Ergotamine, drug_drug with Ergotamine, drug_drug with Ertapenem, drug_drug with Ertapenem, drug_drug with Eribulin, drug_drug with Eribulin, drug_drug with Erdafitinib, drug_drug with Erdafitinib.", "label": "yes"}
{"id": "converted_1612", "sentence1": "Is physical performance influenced by thyroid hormone metabolism?", "sentence2": "Longitudinal analysis showed that in Eut men higher baseline FT4 was significantly (p = 0.02) predictive of a lower SPPB score at the 3-year follow-up, Even a modest thyroid hormone excess is associated with a reduced physical function in elderly men., Oral L-thyroxine treatment was started and at a 1-month follow-up examination, mental status and physical performance were improved, In a population of independently living elderly men, higher FT4 and rT3 concentrations are associated with a lower physical function, She had generalised weakness of muscles, cold intolerance and a reduced physical performance., Replacement therapy by oral administration of L-thyroxin resulted in a gradual improvement of the patient's state, multivariate analysis revealed that total T3 was an independent predictor of VO2max, changes in thyroid hormone were closely correlated to myocardial functional status in patients with heart failure., THR among patients with SCH is beneficial not only by improvement in lipid profile, as well as by improvement in cognitive and functional status,, CONCLUSIONS: Even a modest thyroid hormone excess is associated with a reduced physical function in elderly men., Subclinical hyperthyroidism (SH) may be responsible for many cardiovascular changes, including an impaired exercise performance., BACKGROUND: Physiological changes in thyroid hormone concentrations might be related to changes in the overall physical function in the elderly.[SEP]Relations: response to thyroid hormone has relations: bioprocess_bioprocess with response to hormone, bioprocess_bioprocess with response to hormone, bioprocess_bioprocess with cellular response to thyroid hormone stimulus, bioprocess_bioprocess with cellular response to thyroid hormone stimulus, bioprocess_protein with HPN, bioprocess_protein with HPN, bioprocess_protein with GBA, bioprocess_protein with GBA, bioprocess_bioprocess with response to thyroxine, bioprocess_bioprocess with response to thyroxine.", "label": "yes"}
{"id": "converted_3364", "sentence1": "Is PRDM9 essential for meiosis?", "sentence2": "Our findings do not identify the nature of the underlying DNA sequences, but argue against the proposed role of Prdm9 as an essential transcription factor in mouse meiosis, PRDM9 gene polymorphism may not be associated with defective spermatogenesis in the Chinese Han population, PRDM9 is essential for the progression through early meiotic prophase, including double strand break repair, homologous chromosome pairing, and sex body formation during spermatogenesis. , PRDM9 (PR domain-containing protein 9) is a meiosis-specific protein that trimethylates H3K4 and controls the activation of recombination hot spots. It is an essential enzyme in the progression of early meiotic prophase., In many eukaryotes, sites of meiotic recombination, also called hotspots, are regions of accessible chromatin, but in many vertebrates, their location follows a distinct pattern and is specified by PR domain-containing protein 9 (PRDM9). ,  We found that although the post-SET zinc finger and the KRAB domains are not essential for the methyltransferase activity of PRDM9 in cell culture, the KRAB domain mutant mice show only residual PRDM9 methyltransferase activity and undergo meiotic arrest. In aggregate, our data indicate that domains typically involved in regulation of gene expression do not serve that role in PRDM9, but are likely involved in setting the proper chromatin environment for initiation and completion of homologous recombination., PRDM9 Methyltransferase Activity Is Essential for Meiotic DNA Double-Strand Break Formation at Its Binding Sites.[SEP]Relations: transcription factor binding has relations: molfunc_protein with PRKDC, molfunc_protein with PRKDC, molfunc_protein with KDM1A, molfunc_protein with KDM1A, molfunc_protein with KDM1B, molfunc_protein with KDM1B, molfunc_protein with PSMD10, molfunc_protein with PSMD10. siRNA binding has relations: molfunc_protein with TLR9, molfunc_protein with TLR9.", "label": "yes"}
{"id": "converted_1274", "sentence1": "Is Fanconi anemia presented as a genetically and clinically heterogeneous disease entity?", "sentence2": "Fanconi anaemia (FA) is a rare, autosomal recessive, genetically complex, DNA repair deficiency syndrome in man. Patients with FA exhibit a heterogeneous spectrum of clinical features. The most significant and consistent phenotypic characteristics are stem cell loss, causing progressive bone marrow failure and sterility, diverse developmental abnormalities and a profound predisposition to neoplasia. To date, 15 genes have been identified, biallelic disruption of any one of which results in this clinically defined syndrome, Fanconi anemia (FA) is a clinically and genetically heterogeneous disorder, Significant phenotypic differences were found. FA-G patients had more severe cytopenia and a higher incidence of leukemia. Somatic abnormalities were less prevalent in FA-C, but more common in the rare groups FA-D, FA-E, and FA-F. In FA-A, patients homozygous for null mutations had an earlier onset of anemia and a higher incidence of leukemia than those with mutations producing an altered protein, Fanconi anemia (FA), an autosomal recessive disorder characterized by a progressive pancytopenia associated with congenital anomalies and high predisposition to malignancies, is a genetically and clinically heterogeneous disease. At least eight complementation groups (FA-A to FA-H) have been identified, Fanconi anemia (FA), an autosomal recessive disorder characterized by a progressive pancytopenia associated with congenital anomalies and high predisposition to malignancies, is a genetically and clinically heterogeneous disease. At least eight complementation groups (FA-A to FA-H) have been identified with their relative prevalence varying among the ethnical backgrounds, Fanconi anemia is a rare autosomal recessive disorder characterized clinically by congenital abnormalities, progressive bone marrow failure, and a predisposition to malignancy. FA cells are sensitive to DNA cross-linking agents. Complementation analysis of FA cells using somatic cell fusion has facilitated the identification of eight complementation groups, suggesting that FA is a genetically heterogeneous disorder. Six genes (FANCA, FANCC, FANCD2, FANCE, FANGF, FANCG) have been cloned so far, Fanconi anemia (FA), an autosomal recessive disorder characterized by a progressive pancytopenia associated with congenital anomalies and high predisposition to malignancies, is a genetically and clinically heterogeneous disease., Fanconi anemia (FA), an autosomal recessive disorder characterized by a progressive pancytopenia associated with congenital anomalies and high predisposition to malignancies, is a genetically and clinically heterogeneous disease., Among patients with bone marrow failure (BMF) syndrome, some are happened to have underlying Fanconi anemia (FA), a genetically heterogeneous disease, which is characterized by progressive pancytopenia and cancer susceptibility., Fanconi anemia (FA) is a genetically and phenotypically heterogeneous inherited disease., Fanconi anemia is a genetically heterogeneous recessive disease characterized mainly by bone marrow failure and cancer predisposition., INTRODUCTION: Fanconi anemia (FA) is a genetically and phenotypically heterogeneous inherited disease., Fanconi anemia (FA) is a genetically heterogeneous, autosomal recessive disorder characterized by pediatric bone marrow failure and congenital anomalies., Fanconi anemia (FA) is a heterogeneous disease associated with a bone marrow failure, cancer predisposition and hypersensitivity to DNA crosslinking agents., Fanconi anemia is a genetically heterogeneous chromosomal instability syndrome, characterized by multiple congenital anomalies, progressive bone marrow failure, and a predisposition to malignancy., Fanconi anemia (FA) is a heterogeneous disease characterized by spontaneous chromosomal breaks and abnormal DNA repair., Fanconi anemia (FA) is a genetically heterogeneous disease with at least eight genes on the basis of complementation groups (FAA to FAH)., Fanconi anemia (FA) is a clinically and genetically heterogeneous disorder., Fanconi anaemia (FA) is a genetically heterogeneous disease with at least eight complementation groups (A-H)., FA is a genetically heterogeneous disease with at least seven genes so far identified., Fanconi anemia (FA) is an autosomal recessive rare disease characterized by progressive pancytopenia, congenital malformations and predisposition to acute myeloid leukemia., Fanconi anemia is genetically heterogeneous, with at least eight complementation groups of FA (FAA to FAD2)., Fanconi anemia (FA), an autosomal recessive disorder characterized by a progressive pancytopenia associated with congenital anomalies and high predisposition to malignancies, is a genetically and clinically heterogeneous disease, Fanconi anemia (FA), an autosomal recessive disorder characterized by a progressive pancytopenia associated with congenital anomalies and high predisposition to malignancies, is a genetically and clinically heterogeneous disease, The disease is clinically heterogeneous; eight different complementation groups (FA A-H) and, thus, genetic loci have been discovered, The hereditary genetic disorder Fanconi anemia (FA) belongs to the heterogeneous group of diseases associated with defective DNA damage repair, The clinical manifestations of FA are heterogeneous, but one common outcome in the majority of patients is the development of life-threatening hematologic disease, Fanconi anemia is a genetically heterogeneous chromosomal breakage disorder exhibiting a high degree of clinical variability, Fanconi anemia (FA) is a genetically heterogeneous chromosomal instability syndrome associated with multiple congenital abnormalities, aplastic anemia, and cancer, Fanconi anemia (FA) is a genetically heterogeneous autosomal recessive syndrome associated with chromosomal instability, hypersensitivity to DNA cross-linking agents, and predisposition to malignancy, Fanconi anemia (FA) is a rare autosomal recessive disease characterized by progressive pancytopenia, congenital malformations, and predisposition to acute myeloid leukemia, Fanconi anemia (FA) is a heterogeneous disease characterized by spontaneous chromosomal breaks and abnormal DNA repair, Fanconi anemia (FA) is a genetically and phenotypically heterogeneous recessive disorder characterized by diverse congenital malformations, progressive pancytopenia and predisposition to both hematologic malignancies and solid tumors, Fanconi anemia is a genetically heterogeneous chromosomal instability syndrome, characterized by multiple congenital anomalies, progressive bone marrow failure, and a predisposition to malignancy[SEP]Relations: Fanconi anemia has relations: disease_disease with congenital anemia, disease_disease with congenital anemia, disease_disease with genetic skin disease, disease_disease with genetic skin disease. Fanconi anemia complementation group has relations: disease_disease with Fanconi anemia, disease_disease with Fanconi anemia, disease_disease with Fanconi anemia, disease_disease with Fanconi anemia, disease_disease with Fanconi anemia, disease_disease with Fanconi anemia.", "label": "yes"}
{"id": "converted_4530", "sentence1": "Are functional tests a good biomarker for Duchenne Muscular Dystrophy?", "sentence2": "North Star Ambulatory Assessment is practical and reliable., allow assessment of high-functioning boys with Duchenne muscular dystrophy., agnosis and tracking of symptom progression of DMD usually relies on creatine kinase tests, evaluation of patient performance in various ambulatory assessments, and detection of dystrophin from muscle biopsies, which are invasive and painful for the patient. While the, Aim: Using baseline data from a clinical trial of domagrozumab in Duchenne muscular dystrophy, we evaluated the correlation between functional measures and quantitative MRI assessments of thigh muscle. Patients & methods: Analysis included timed functional tests, knee extension/strength and North St, A New Functional Scale and Ambulatory Functional Classification of Duchenne Muscular Dystrophy: Scale Development and Preliminary Analyses of Reliability and Validity., his preliminary investigation describes the relationship between community ambulation measured by the StepWatch activity monitor and the current standard of functional assessment, the 6-minute walk test, in ambulatory boys with Duchenne muscular dystrophy (n = 16) and healthy controls (n = 13). All, ith strength assessments. MV index, fat fraction and T2-mapping measures had moderate correlations (r ∼ 0.5) to all functional tests, North Star Ambulatory Assessment and age. Conclusion: The moderate correlation between functional tests, age and baseline MRI measures supports MRI as a biomarker in Duchenn, on with clinically meaningful outcome measures such as North Star Ambulatory Assessment (NSAA) and 6 minute walk test (6MWT) is paramount for biomarker qualification. In this stu, Quantitative muscle strength assessment in duchenne muscular dystrophy: longitudinal study and correlation with functional measures., The 6-minute walk test, timed 10-meter walk/run test, and supine-up time are commonly used timed functional tests that also sufficiently monitor changes in muscle function; however, they strongly depend on patient collaboration, Conclusion: The moderate correlation between functional tests, age and baseline MRI measures supports MRI as a biomarker in Duchenne muscular dystrophy clinical trials., Currently, functional measures continue to serve as the primary outcome for the majority of DMD clinical trials., Patients & methods: Analysis included timed functional tests, knee extension/strength and North Star Ambulatory Assessment., The 6-minute walk test, timed 10-meter walk/run test, and supine-up time are commonly used timed functional tests that also sufficiently monitor changes in muscle function; however, they strongly depend on patient collaboration., We have developed a new scale and the associated classification system, to assess the functional ability of children diagnosed with DMD. Preliminary evaluation of the psychometric properties of the functional scale and classification systems indicate sufficient reliability and concurrent validity., Quantitative MRI is an objective and sensitive biomarker to detect subclinical changes, though the examination costs may be a reason for its limited use. In this study, a high correlation between all clinical assessments and quantitative MRI scans was found. The combinational use of these methods provides a better understanding about disease progression; however, longitudinal studies are needed to validate their reliability., The children's functional performance was assessed using 6-minute walk tests and timed performance tests. The correlations between the flexibilities of the lower limb muscles and the performance tests were examined., The flexibilities of the lower extremity muscles were found to be correlated to the 6-minute walk tests and the timed performance tests. The flexibility of the hamstrings (r = -.825), the gastrocnemius muscles (r = .545), the hip flexors (r = .481), and the tensor fascia latae (r = .445) were found to be correlated with functional performance as measured by the 6-minute walk tests (P < .05), Nine biomarkers have been identified that correlate with disease milestones, functional tests and respiratory capacity. Together these biomarkers recapitulate different stages of the disorder that, if validated can improve disease progression monitoring.,  In conclusion, the motor function measure and timed function tests measure disease severity in a highly comparable fashion and all tests correlated with quantitative muscle MRI values quantifying fatty muscle degeneration.,  This study is to date the most thorough long-term evaluation of QMT in a cohort of DMD patients correlated with other measures, such as the North Star Ambulatory Assessment (NSAA) or three 6-min walk test (6MWT)., The MFM scale was a useful instrument in the follow up of patients with DMD. Moreover, it is a more comprehensive scale to assess patients and very good for conducting trials to evaluate treatment., MD subjects were evaluated using the Vignos lower extremity functional rating, and tests including 6 min walk test (6MWT) and 10 m walk., TFTs appear to be slightly more responsive and predictive of disease progression than the 6MWT in 7-12.9 year olds., herefore, in our group of ambulant patients with DMD, timed functional testing was the most sensitive parameter to determine the extent of disease progression. Timed functional testing may therefore be considered as an additional outcome measure in drug trials to evaluate the effects of therapy in ambulant patients with DMD and possibly in other neuromuscular disorders., Time to rise is a useful and simple tool in the screening of neuromuscular disorders such as Duchenne muscular dystrophy,, he muscle strength of the wrist extensors and the radial deviation range of motion at the wrist were found to be strongly correlated with six of the seven tasks assessed. These two clinical assessments appear to be good indicators of overall wrist and hand function.[SEP]Relations: Duchenne muscular dystrophy has relations: disease_phenotype_positive with Muscular dystrophy, disease_phenotype_positive with Muscular dystrophy, disease_phenotype_positive with Skeletal muscle atrophy, disease_phenotype_positive with Skeletal muscle atrophy, disease_protein with BCHE, disease_protein with BCHE, disease_protein with DMD, disease_protein with DMD, disease_protein with ACHE, disease_protein with ACHE.", "label": "yes"}
{"id": "converted_1562", "sentence1": "Is abdominal pain a common symptom in autism?", "sentence2": "Participants included 132 children with ASD and 81 with special educational needs (SEN) but no ASD, aged 10-14 years plus 82 typically developing (TD) children, The ASD group had significantly increased past vomiting and diarrhoea compared with the TD group and more abdominal pain than the SEN group, Many children with autism spectrum disorders (ASDs) suffer from gastrointestinal problems such as diarrhoea, constipation and abdominal pain, Children with autism spectrum disorders (ASD) experience high rates of anxiety, sensory processing problems, and gastrointestinal (GI) problems, The results indicate that anxiety, sensory over-responsivity and GI problems are possibly interrelated phenomenon for children with ASD, and may have common underlying mechanisms., Lactase deficiency not associated with intestinal inflammation or injury is common in autistic children and may contribute to abdominal discomfort, pain and observed aberrant behavior., Autistic behavior is often accompanied by numerous disturbing symptoms on the part of gastrointestinal system, such as abdominal pain, constipation or diarrhea., Information on children's stool patterns and gut symptoms collected by questionnaire at 4 weeks and at 6, 18, 30 and 42 months of age were available for 12,984 children from the Avon Longitudinal Study of Parents and Children (ALSPAC), Comparison of the ASD and control group during the first 3.5 years of life showed no major differences in stool colour or consistency, or in frequency of diarrhoea, constipation, bloody stools or abdominal pain., Constipation is a frequent finding in children with gastrointestinal symptoms and autism, particularly in the rectosigmoid colon, often with acquired megarectum. The absence of any correlation between the clinical history and the degree of fecal impaction in autistic children confirms the importance of an abdominal radiograph in the assessment of their degree of constipation., In a sample of 137 children, age 24-96 months, classified as having autism or ASD by the Autism Diagnostic Observation Schedule-Generic, 24 percent had a history of at least one chronic gastrointestinal symptom. The most common symptom was diarrhea, which occurred in 17 percent.[SEP]Relations: Abdominal pain has relations: phenotype_phenotype with Abdominal symptom, phenotype_phenotype with Abdominal symptom, phenotype_phenotype with Pain, phenotype_phenotype with Pain, phenotype_phenotype with Episodic abdominal pain, phenotype_phenotype with Episodic abdominal pain, disease_phenotype_positive with plague, disease_phenotype_positive with plague, disease_phenotype_positive with congenital diarrhea, disease_phenotype_positive with congenital diarrhea.", "label": "yes"}
{"id": "converted_1102", "sentence1": "Is cocaine use associated with increased risk for intracerebral hemorrhage?", "sentence2": "Stroke in crack-cocaine abusers is increasingly recognized., There were significant differences between crack-cocaine cases and controls in age (48.7 years vs. 55 years) (P = 0.0001), male gender (65.6% vs. 40.9%) (odds ratios, OR = 1.64, 95% CI 1.22-2.21), arterial hypertension (61.1% vs. 83.9%) (OR = 0.30, 95% CI 0.15-0.60), hypercholesterolemia (18.7% vs. 68.5%) (OR = 0.10, 95% CI 0.05-0.21), diabetes (20.9% vs. 41.9%) (OR = 0.36, 95% CI 0.19-0.70), cigarette smoking (70.6% vs. 29%) (OR = 5.86, 95% CI 3.07-11.20), ischemic stroke (61.3% vs. 79.6%) (OR = 0.40, 95% CI 0.21-0.78), and intracerebral hemorrhage (33.3% vs. 17.2%) (OR = 3.03, 95% CI 1.53-6.00)., Intracerebral hemorrhage (ICH) is a well-recognized complication of recreational cocaine use., ICH is more common in those currently using cocaine perhaps because of acute spikes in blood pressure., Intracerebral hemorrhage in cocaine users., Cocaine is a cause of intracerebral hemorrhage (ICH), but there are no large studies that have characterized the location, pathology, and outcome of patients with cocaine-associated ICH, Aneurysmal SAH may be largely a preventable disease among the young and middle-aged because several prevalent risk factors can be modified by medication (eg, hypertension) or behavioral change (eg, cigarette smoking, cocaine use)., Cocaine use and hypertension are major risk factors for intracerebral hemorrhage in young African Americans., Cocaine use (OR 6.1, 95% CI 3.3-11.8), hypertension (OR 5.2, 95% CI 3.2-8.7) and alcohol use (OR 1.9, 95% CI 1.1-3.3) were independently associated with increased risk for ICH, Cocaine use has been temporally associated with neurovascular complications, including the rupture of intracerebral aneurysms., Chronic cocaine use appears to predispose patients who harbor incidental neurovascular anomalies to present at an earlier point in their natural history than similar non-cocaine users., Acute intoxication with either cocaine or methamphetamine may contribute to formation and rupture of a berry aneurysm by causing transient hypertension and tachycardia., Although the exact mechanism by which berry aneurysms form remains undetermined, research indicates that propagation and rupture of the aneurysm are aggravated by hypertension and tachycardia, both of which are pharmacologic side effects of cocaine and methamphetamine, The high frequency of hypertension, hypertensive intracerebral hemorrhage, and lacunar infarction among young black patients with stroke suggests accelerated hypertensive arteriolar damage, possibly due to poor control of hypertension., Cocaine induced intracerebral hemorrhage: analysis of predisposing factors and mechanisms causing hemorrhagic strokes., hypertensive cardiovascular disease (HCVD) was significantly higher in persons with intracerebral hemorrhage than in those with aneurysm rupture. Our findings suggest that HCVD predisposes to cocaine induced intracerebral hemorrhage, Intracerebral hemorrhage associated with cocaine abuse., n view of the present epidemic of cocaine abuse, cocaine toxicity should be considered in the differential diagnosis of intracerebral hemorrhage, An increase in cocaine abuse by pregnant women has been associated with a range of maternal/fetal cardiovascular complications. Intracerebral hemorrhage has been reported as a cocaine-related complication,, 13 patients were identified with neurologic deficits attributable to the use of cocaine. Ischemic manifestations were the most frequent, occurring in seven (54%) patients, with a mean age of 34.2 years. Three (23%) patients had subarachnoid hemorrhage, and three (23%) had intracerebral hemorrhage., OBJECTIVE: An association between cocaine use and stroke has been reported, but few studies have examined cocaine-related neurovascular disease using modern stroke diagnostic techniques., OBJECTIVE: Cocaine is a cause of intracerebral hemorrhage (ICH), but there are no large studies that have characterized the location, pathology, and outcome of patients with cocaine-associated ICH., Because cocaine and ecstasy abuse has been reported to be a risk factor for ischemic stroke and fatal brain hemorrhage, thromboaspiration may be an alternative therapy to thrombolysis., CONCLUSIONS: Aneurysmal SAH may be largely a preventable disease among the young and middle-aged because several prevalent risk factors can be modified by medication (eg, hypertension) or behavioral change (eg, cigarette smoking, cocaine use)., OBJECTIVE: The use of cocaine has been increasingly associated with cerebrovascular disease specially in young adults., Cocaine hydrochloride causes mainly intracerebral and subarachnoidal bleeding, while crack (freebase) causes intracranial hemorrhage and ischemic infarctions with equal frequency., CONCLUSIONS: These findings implicate cocaine use as a significant risk factor for fatal brain hemorrhage and may explain, in part, the increased incidence of hemorrhagic stroke in some drug-using cohorts., Abuse of amphetamine, cocaine and related compounds has become an important risk factor for intracerebral haemorrhage in young adults., Strokes occurred within 3 h of cocaine use in 15 patients with infarcts and 17 with hemorrhages., We present three cases of intracerebral hemorrhage which occurred after cocaine consumption (intranasal route in two cases and intravenous route in one case).[SEP]Relations: Cerebral hemorrhage has relations: disease_phenotype_positive with cocaine intoxication, disease_phenotype_positive with cocaine intoxication. intracerebral hemorrhage has relations: contraindication with Enoxaparin, contraindication with Enoxaparin, disease_disease with intracranial hemorrhage, disease_disease with intracranial hemorrhage, contraindication with Hydralazine, contraindication with Hydralazine. Intracranial hemorrhage has relations: drug_effect with Saquinavir, drug_effect with Saquinavir.", "label": "yes"}
{"id": "converted_3834", "sentence1": "Does the use of bDMARDs during pregnancy impact neonatal development?", "sentence2": "Exposure to bDMARDs during pregnancy does not seem to interfere with post-natal development up to infancy., Long-term follow-up data about newborns exposed to bDMARDs during pregnancy are however scarce. [SEP]", "label": "no"}
{"id": "converted_4244", "sentence1": "Is Adamts18 deficiency associated with cancer?", "sentence2": "Adamts18 deficiency promotes colon carcinogenesis by enhancing β-catenin and p38MAPK/ERK1/2 signaling in the mouse model of AOM/DSS-induced colitis-associated colorectal cancer., ADAMTS18 is a novel tumor suppressor and is critical to the pathology of human colorectal cancer. However, the underlying mechanism is not clear. Here we generated an Adamts18-deficient mouse strain as an in vivo model to investigate the role of ADAMTS18 in the pathogenesis of colorectal cancer. In AOM/DSS-induced colitis-associated colorectal cancer, the deficiency of Adamts18 in mice resulted in enhanced tumorigenesis and colon inflammation that could be attributed in part to enhanced nuclear translocation of β-catenin and elevated expression of its downstream target genes, cyclin D1 and c-myc. Moreover, increased p38MAPK and ERK1/2 activities were detected in colon cancer cells from Adamts18-deficient mice. Further studies revealed that ADAMTS18 deficiency reduced intestinal E-cadherin levels in mice, which ultimately led to intestinal barrier dysfunction. These data indicate that Adamts18 deficiency enhances tumorigenesis and intestinal inflammation through elevated Wnt/β-catenin and p38MAPK/ERK1/2 signaling and promotes colon cancer in this mouse model.[SEP]Relations: ADAMTS18 has relations: disease_protein with colorectal cancer, disease_protein with colorectal cancer, disease_protein with colorectal carcinoma, disease_protein with colorectal carcinoma, disease_protein with colorectal neoplasm, disease_protein with colorectal neoplasm, protein_protein with B3GLCT, protein_protein with B3GLCT, protein_protein with IGKC, protein_protein with IGKC.", "label": "yes"}
{"id": "converted_1754", "sentence1": "Could BRCA gene test used for breast and ovarian cancer risk?", "sentence2": "Participation of Korean families at high risk for hereditary breast and ovarian cancer in BRCA1/2 genetic testing., The prevalence of BRCA1/2 mutations in Korean ovarian cancer patients irrespective of the family history was significantly higher than previously reported. Possible founder mutations in Korean ovarian cancer patients were identified., Germline Mutations of BRCA1 and BRCA2 in Korean Ovarian Cancer Patients: Finding Founder Mutations., The assessment of BRCA1 and BRCA2 coding sequences to identify pathogenic mutations associated with inherited breast/ovarian cancer syndrome has provided a method to identify high-risk individuals, allowing them to seek preventative treatments and strategies. , Maximising survival: the main concern of women with hereditary breast and ovarian cancer who undergo genetic testing for BRCA1/2.,  Little is known about how women with hereditary breast and/or ovarian cancer who test positive for a BRCA gene manage the impact of a positive test result on their everyday lives and in the longer term. This study defined the experience and needs of women with hereditary breast and ovarian cancer and a positive BRCA test over time., The strongest evidence was for rs1466785 in the NEIL2 (endonuclease VIII-like 2) gene (HR: 1.09, 95% CI (1.03-1.16), p = 2.7 × 10(-3)) for association with breast cancer risk in BRCA2 mutation carriers, and rs2304277 in the OGG1 (8-guanine DNA glycosylase) gene, with ovarian cancer risk in BRCA1 mutation carriers (HR: 1.12 95%CI: 1.03-1.21, p = 4.8 × 10(-3))., Female BRCA (breast cancer gene)-1 and BRCA-2 mutations are significantly associated with risk of developing breast and ovarian cancers, in turn, associated with female infertility. , Large BRCA1 and BRCA2 genomic rearrangements in Polish high-risk breast and ovarian cancer families., BRCA1 and BRCA2 are two major genes associated with familial breast and ovarian cancer susceptibility., Until 2006, she supervised a diagnostic unit for BRCA gene testing at the Interdisciplinary Center for Hereditary Breast Cancer (Max Delbrück Center, Berlin, Germany). , Inherited BRCA gene mutations convey a high risk for breast and ovarian cancer, but current guidelines limit BRCA mutation testing to women with early-onset cancer and relatives of mutation-positive cases. , Women who carry a BRCA1 or BRCA2 gene mutation face a risk of developing breast or ovarian cancer at an earlier age than women without such a mutation., In 2006, participants were recruited from Web sites for women with breast cancer or BRCA gene mutations. , About 20 % of hereditary breast cancers are caused by mutations in BRCA1 and BRCA2 genes. Since BRCA1 and BRCA2 mutations may be spread throughout the gene, genetic testing is usually performed by direct sequencing of entire coding regions., Suggestion of an association between BRCA2 c.7806-2A>G and risk of breast cancer in males has emerged. , The presence of deleterious mutations in breast cancer (BRCA)-1 or BRCA-2 gene has a decisive influence on the development of various types of neoplasms, such as breast, ovarian, tubal, and peritoneal cancers. , OBJECTIVE: Female BRCA (breast cancer gene)-1 and BRCA-2 mutations are significantly associated with risk of developing breast and ovarian cancers, in turn, associated with female infertility., BRCA1 and BRCA2 genes are responsible for 5-10% of breast and ovarian cancer cases., She was daughter of a woman, a carrier of BRCA 1 gene mutation, with early onset of breast cancer and positive family history.CONCLUSIONS: BRCA 1 and BRCA 2 gene mutations are of particular importance in the increasing risk of ovarian cancer and early onset of breast cancer as well as some other malignancies., BACKGROUND: Women who are diagnosed with a deleterious mutation in either breast cancer (BRCA) gene have a high risk of developing breast and ovarian cancers at young ages., We identified AJ individuals with breast and/or ovarian cancer undergoing hereditary breast/ovarian cancer risk assessment since 2006 without evidence of a deleterious mutation on BRCA gene sequencing who were screened for major gene rearrangements in BRCA1 and BRCA2., Germline BRCA gene mutations are reportedly associated with hereditary breast and ovarian cancers., [Detection and occurrence of BRCA 1 gene mutation in patients with carcinoma of the breast and ovary]., We investigated the relationship between BRCA mutations and the distribution of familial cancers other than breast or ovary in high-risk breast cancer patients.PATIENTS WITH BREAST CANCER WHO HAD AT LEAST ONE OF THE FOLLOWING RISK FACTORS WERE ENROLLED: reported family history of breast or ovarian cancer; 40 years of age or younger age at diagnosis; bilateral breast cancer; or male gender, Mutations in breast cancer susceptibility genes (BRCA1 and BRCA2) are associated with increased risks for breast, ovarian, and other types of cancer.To review new evidence on the benefits and harms of risk assessment, genetic counseling, and genetic testing for BRCA-related cancer in women.MEDLINE and PsycINFO between 2004 and 30 July 2013, the Cochrane Central Register of Controlled Trials and Cochrane Database of Systematic Reviews from 2004 through the second quarter of 2013, Health Technology Assessment during the fourth quarter of 2012, Scopus, and reference lists.English-language studies about accuracy of risk assessment and benefits and harms of genetic counseling, genetic testing, and interventions to reduce cancer incidence and mortality., The objective of this study was to assess the incidence of primary breast cancer (PBC) and contralateral breast cancer (CBC) in patients who had BRCA1/BRCA2-associated epithelial ovarian cancer (OC).From the database of the Rotterdam Family Cancer Clinic, patients who had BRCA-associated OC without a history of unilateral breast cancer (BC) (at risk of PBC; n = 79) or with a history of unilateral BC (at risk of CBC; n = 37) were selected, Statistically significant earlier ages at diagnosis also were observed within subgroups of BRCA1 and BRCA2 mutations, maternal inheritance, paternal inheritance, breast cancer only, and breast cancer-identified and ovarian cancer-identified families.Breast and ovarian cancers in BRCA mutation carriers appeared to be diagnosed at an earlier age in later generations, The USPSTF also reviewed interventions aimed at reducing the risk for BRCA-related cancer in women with potentially harmful BRCA mutations, including intensive cancer screening, medications, and risk-reducing surgery.This recommendation applies to asymptomatic women who have not been diagnosed with BRCA-related cancer.The USPSTF recommends that primary care providers screen women who have family members with breast, ovarian, tubal, or peritoneal cancer with 1 of several screening tools designed to identify a family history that may be associated with an increased risk for potentially harmful mutations in breast cancer susceptibility genes (BRCA1 or BRCA2), If a woman bearing a mutation develops cancer in one breast, her risk of developing cancer in the other breast depends on the particular gene that is mutated and on her age at the onset of disease.About half of all monogenically determined carcinomas of the breast and ovary are due to a mutation in one or the other of the highly penetrant BRCA genes (BRCA1 and BRCA2), A value of RHR greater than 1 indicated elevated breast cancer risk; a value of RHR less than 1 indicated elevated ovarian cancer risk.Mutations of BRCA1 or BRCA2.Breast and ovarian cancer risks.Among BRCA1 mutation carriers, 9052 women (46%) were diagnosed with breast cancer, 2317 (12%) with ovarian cancer, 1041 (5%) with breast and ovarian cancer, and 7171 (37%) without cancer, This study defined the experience and needs of women with hereditary breast and ovarian cancer and a positive BRCA test over time.METHODS: A grounded theory approach was taken using qualitative interviews (n = 49) and reflective diaries. , Little is known about how women with hereditary breast and/or ovarian cancer who test positive for a BRCA gene manage the impact of a positive test result on their everyday lives and in the longer term., This study defined the experience and needs of women with hereditary breast and ovarian cancer and a positive BRCA test over time.A grounded theory approach was taken using qualitative interviews (n = 49) and reflective diaries., Women with a harmful mutation in the BReast CAncer (BRCA) gene are at significantly increased risk of developing hereditary breast and ovarian cancer (HBOC) during their lifetime, compared to those without., Genetic testing for BRCA genes, associated with hereditary breast-ovarian cancer risk, is an accepted cancer control strategy., Younger patients, those with a family history of breast or ovarian cancer, and those diagnosed more recently were more likely to be BRCA tested., Mutations in BRCA genes elevate risk for breast and ovarian cancer., Observational studies of prophylactic surgeries report reduced risks for breast and ovarian cancer in mutation carriers.No data describe the range of risk associated with BRCA mutations, genetic heterogeneity, and moderating factors; studies conducted in highly selected populations contain biases; and information on adverse effects is incomplete.A primary care approach to screening for inherited breast and ovarian cancer susceptibility has not been evaluated, and evidence is lacking to determine benefits and harms for the general population., We identified AJ individuals with breast and/or ovarian cancer undergoing hereditary breast/ovarian cancer risk assessment since 2006 without evidence of a deleterious mutation on BRCA gene sequencing who were screened for major gene rearrangements in BRCA1 and BRCA2. For each proband, the pre-test probability of identifying a deleterious BRCA mutation was estimated using the Myriad II model. We identified 108 affected individuals who underwent large rearrangement testing (80 breast cancer, 19 ovarian cancer, nine both breast and ovarian cancer)., Truncated proteins are easily discriminated from full size.RESULTS: Three BRCA 1 gene alterations were identified in the investigated group of women suffering from ovarian or breast cancer. One asymptomatic person--carrier of BRCA 1 gene mutation--was identified in this study. She was daughter of a woman, a carrier of BRCA 1 gene mutation, with early onset of breast cancer and positive family history.CONCLUSIONS: BRCA 1 and BRCA 2 gene mutations are of particular importance in the increasing risk of ovarian cancer and early onset of breast cancer as well as some other malignancies., Germline BRCA gene mutations are reportedly associated with hereditary breast and ovarian cancers. Identification of BRCA mutations greatly improves the preventive strategies and management of breast cancer., Statistically significant earlier ages at diagnosis also were observed within subgroups of BRCA1 and BRCA2 mutations, maternal inheritance, paternal inheritance, breast cancer only, and breast cancer-identified and ovarian cancer-identified families.CONCLUSIONS: Breast and ovarian cancers in BRCA mutation carriers appeared to be diagnosed at an earlier age in later generations., Truncated proteins are easily discriminated from full size.RESULTS: Three BRCA 1 gene alterations were identified in the investigated group of women suffering from ovarian or breast cancer., However, some single risk factors without family histories (early-onset breast cancer, male breast cancer, or multiple organ cancers) may limit the utility of BRCA gene testing in the Korean population., BRCA Mutations Increase Fertility in Families at Hereditary Breast/Ovarian Cancer Risk., Because infertility is associated with breast and ovarian cancer risks, we hypothesized that the mutations in the BRCA gene may be associated with low response to fertility treatments., Moreover, in families of breast cancer patients without BRCA mutations, breast cancer risk depends on the patient's age at diagnosis., Among the 554 women who underwent genetic testing for BRCA mutation, 78 were found to have a deleterious mutation in the BRCA1 gene, and 54 had a mutation in the BRCA 2 gene., Frequent recurrent mutations in the breast and ovarian cancer susceptibility (BRCA) genes BRCA1 and BRCA2 among Hispanics, including a large rearrangement Mexican founder mutation (BRCA1 exon 9-12 deletion [ex9-12del]), suggest that an ancestry-informed BRCA-testing strategy could reduce disparities and promote cancer prevention by enabling economic screening for hereditary breast and ovarian cancer in Mexico., Individuals who carry a BRCA gene mutation have increased lifetime risks of developing hereditary breast and ovarian cancer syndrome-related cancers., BRCA gene mutations have been well described to carry an increased risk of both breast and ovarian cancer., Ovarian cancer among 8,005 women from a breast cancer family history clinic: no increased risk of invasive ovarian cancer in families testing negative for BRCA1 and BRCA2., Women who were BRCA carriers, women who had a history of breast cancer, DCIS, or breast biopsy, or had a family history of ovarian cancer were more likely to have undergone surgery for cancer risk reduction., Genetic testing for breast cancer susceptibility became a reality after two cancer predisposition genes, BRCA1 and BRCA2, were identified., Germline mutations in BRCA genes are associated with breast and ovarian cancer susceptibility., We used person-years at risk to assess ovarian cancer rates in the study population, subdivided by genetic status (BRCA1, BRCA2, BRCA negative, BRCA untested) compared with the general population.[SEP]Relations: carcinoma has relations: disease_protein with BRCA1, disease_protein with BRCA1. Breast carcinoma has relations: disease_phenotype_positive with ovarian cancer, disease_phenotype_positive with ovarian cancer, disease_phenotype_positive with hereditary breast ovarian cancer syndrome, disease_phenotype_positive with hereditary breast ovarian cancer syndrome, disease_phenotype_positive with breast-ovarian cancer, familial, susceptibility to, disease_phenotype_positive with breast-ovarian cancer, familial, susceptibility to, disease_phenotype_positive with hereditary breast carcinoma, disease_phenotype_positive with hereditary breast carcinoma.", "label": "yes"}
{"id": "converted_3570", "sentence1": "Is palbociclib effective for glioblastoma?", "sentence2": "Although further research is needed, cyclin-dependent kinase 4/6 inhibitors represent intriguing developments in the treatment of various malignancies, including those with such poor prognoses as glioblastoma multiforme, mantle cell lymphoma, and metastatic melanoma., CONCLUSION: In this trial, despite adequate tissue PK, palbociclib monotherapy was not an effective treatment for recurrent glioblastoma., CONCLUSION\n\nIn this trial, despite adequate tissue PK, palbociclib monotherapy was not an effective treatment for recurrent glioblastoma., CONCLUSION In this trial, despite adequate tissue PK, palbociclib monotherapy was not an effective treatment for recurrent glioblastoma., CONCLUSION\nIn this trial, despite adequate tissue PK, palbociclib monotherapy was not an effective treatment for recurrent glioblastoma.[SEP]Relations: adult glioblastoma has relations: disease_disease with glioblastoma (disease), disease_disease with glioblastoma (disease), disease_disease with adult infiltrating astrocytic neoplasm, disease_disease with adult infiltrating astrocytic neoplasm, disease_disease with adult spinal cord glioblastoma, disease_disease with adult spinal cord glioblastoma. mantle cell lymphoma has relations: disease_protein with CREBBP, disease_protein with CREBBP, disease_protein with UBR5, disease_protein with UBR5.", "label": "no"}
{"id": "converted_2256", "sentence1": "Is tretinoin effective for photoaging?", "sentence2": "Background. Tretinoin has been shown to improve photoaged skin. This study was designed to evaluate the efficacy and tolerability of a 5% retinoic acid peel combined with microdermabrasion for facial photoaging., .Conclusion. This study demonstrated that 5% retinoic acid peel cream combined with microdermabrasion was safe and effective in the treatment of photoaging in the Iranian population. , CONCLUSIONS: Treatment with a double-conjugate retinoid cream demonstrated early reductions in photodamage and improvements in Hydration. AHA-Ret induced less Erythema vs retinol and was more tolerable vs retinol and tretinoin., These comparative products include prescription tretinoin, physician strength idebenone, kinetin, polyhydroxy, lactic and glycolic acids in reversing signs of photoaging., CONCLUSION: Either topical tretinoin (0.25%) or retinol (0.25%) can be used safely and effectively when applied in office immediately after SA peeling to ameliorate signs of photoaging., CONCLUSION: The treatment outcome of Retinol 0.2%/LR2412 2% cream does not differ from the one of tretinoin 0.025% cream. Clinical results were not statistically different. , INTRODUCTION: Topical tretinoin is considered the gold standard to treat photoaged skin, but it is associated with side effects and only available upon prescription., Tretinoin is commonly used topically for acne treatment and in the treatment of photoaging., BACKGROUND: Topical tretinoin is effective treatment for both acne and photoaging., The efficacy of tretinoin is well established in the treatment of acne and photoaged skin, however as a typical side effect of tretinoin treatment most patients develop a low-grade irritant dermatitis., Topical tretinoin is established as an effective treatment for photoaging., BACKGROUND Topical tretinoin is effective treatment for both acne and photoaging., Tretinoin is the only pharmacologic compound shown to partially reverse some signs of photoaging., Although once considered an irreversible process, it is now established that photoaging can be treated by topical tretinoin., Moreover, studies that have elucidated photoaging pathophysiology have produced significant evidence that topical tretinoin (all-trans retinoic acid), the only agent approved so far for the treatment of photoaging, also works to prevent it., BACKGROUND AND DESIGN The efficacy of topical tretinoin (all-trans-retinoic acid) in treating photoaging is well established., MAJOR CONCLUSIONS Tretinoin can be used for photoaging treatment or combined treatment by different mechanisms., Tretinoin is still the best tested retinoid to reverse photoaged skin., The separation between clinical improvement and irritation suggests that mechanisms other than irritation dominate tretinoin-induced repair of photoaging in humans., * A cream containing 0.05% tretinoin (Retinova((R)) is approved for treatment of sun-induced skin damage (\"photoaging\")., Randomized, controlled trials have shown that topical tretinoin is effective in the treatment of photoaged skin., Tretinoin has been shown to improve photoaged skin., Topical tretinoin is effective treatment for both acne and photoaging., Randomized, controlled trials have shown that topical tretinoin is effective in the treatment of photoaged skin.., Tretinoin emollient cream 0.05% appears to be safe and effective in the treatment of photodamaged skin.., Topical tretinoin improves photoaged skin. A double-blind vehicle-controlled study.[SEP]Relations: Tretinoin has relations: drug_effect with Scaling skin, drug_effect with Scaling skin, drug_effect with Photophobia, drug_effect with Photophobia, drug_effect with Blindness, drug_effect with Blindness, drug_effect with Blurred vision, drug_effect with Blurred vision, contraindication with dermatitis, contraindication with dermatitis.", "label": "yes"}
{"id": "converted_1942", "sentence1": "Is pseudouridine a RNA modification?", "sentence2": "Pseudouridine (Ψ) is the most abundant of>150 nucleoside modifications in RNA. , The number and position of the pseudouridines of Haloarcula marismortui and Deinococcus radiodurans large subunit RNA have been determined by a combination of total nucleoside analysis by HPLC-mass spectrometry and pseudouridine sequencing by the reverse transcriptase method and by LC/MS/MS., Pseudouridine is the most abundant of more than 100 chemically distinct natural ribonucleotide modifications.[SEP]Relations: pseudouridine synthesis has relations: bioprocess_bioprocess with RNA modification, bioprocess_bioprocess with RNA modification, bioprocess_bioprocess with mRNA pseudouridine synthesis, bioprocess_bioprocess with mRNA pseudouridine synthesis, bioprocess_protein with NOP10, bioprocess_protein with NOP10, bioprocess_bioprocess with rRNA pseudouridine synthesis, bioprocess_bioprocess with rRNA pseudouridine synthesis, bioprocess_bioprocess with tRNA pseudouridine synthesis, bioprocess_bioprocess with tRNA pseudouridine synthesis.", "label": "yes"}
{"id": "converted_1615", "sentence1": "Are high-flow nasal cannulae effective for treatment of preterm infants?", "sentence2": "The use of high-flow nasal cannulae is an increasingly popular alternative to nasal continuous positive airway pressure (CPAP) for noninvasive respiratory support of very preterm infants (gestational age, <32 weeks) after extubation., The use of high-flow nasal cannulae was noninferior to the use of nasal CPAP, with treatment failure occurring in 52 of 152 infants (34.2%) in the nasal-cannulae group and in 39 of 151 infants (25.8%) in the CPAP group (risk difference, 8.4 percentage points; 95% confidence interval, -1.9 to 18.7). , Although the result for the primary outcome was close to the margin of noninferiority, the efficacy of high-flow nasal cannulae was similar to that of CPAP as respiratory support for very preterm infants after extubation. , Recently high flow nasal cannula (HFNC) is emerging as an efficient, better tolerated form of NIV, allowing better access to the baby's face, which may improve nursing, feeding and bonding., In conclusion, there is a growing evidence of the feasibility of HFNC as an alternative mode of NIV. , HHHFNC and NCPAP produced similar rates of extubation failure., The use of HFNC as a respiratory support modality is increasing in the infant, pediatric, and adult populations as an alternative to non-invasive positive pressure ventilation., Current evidence suggests that HFNC is well tolerated and may be feasible in a subset of patients who require ventilatory support with non-invasive ventilation., Heated, humidified, high-flow nasal cannula oxygen therapy (HHHFNC) has been used to improve ventilation in preterm infants. , Increasing flow rates of HHHFNC therapy are associated with linear increases in NP pressures in bronchiolitis patients. , An alternative to the use of nasal continuous positive airway pressure (NCPAP) as a non-invasive modality to support respiratory distress in premature infants has been the recent introduction of high flow nasal cannula (HFNC) devices in many neonatal units. There has been increased use of HFNC presumably because of anecdotal reports and experience that it is easy to use, and well tolerated by the infants, while experiencing decreased nasal septumerosion., High-flow nasal cannulae (HFNC) are gaining in popularity as a form of non-invasive respiratory support for preterm infants in neonatal intensive care units around the world., HFNC may be as effective as NCPAP at improving respiratory parameters such as tidal volume and work of breathing in preterm infants, but probably only at flow rates >2 litres/min. , There is growing evidence of the feasibility of HFNC as an alternative to other forms of non-invasive ventilation in preterm infants. , When used as primary respiratory support after birth, one trial found similar rates of treatment failure in infants treated with HFNC and nasal CPAP. Following extubation, one trial found that infants treated with HFNC had a significantly higher rate of reintubation than those treated with nasal CPAP. Another trial found similar rates of reintubation for humidified and non-humidified HFNC, and the fourth trial found no difference between two different models of equipment used to deliver humidified HFNC. , When used following extubation, HFNC may be associated with a higher rate of reintubation than nasal CPAP. , Early weaning from CPAP to high flow nasal cannula in preterm infants is associated with prolonged oxygen requirement: a randomized controlled trial., After randomization, the no-NC group had fewer days on oxygen [median (interquartile range): 5 (1-8) vs 14 (7.5-19.25) days, p<0.001] and shorter duration of respiratory support [10.5 (4-21) vs 18 (11.5-29) days, p=0.03]. There were no differences between groups regarding success of weaning from NCPAP. , Weaning preterm infants from NCPAP to NC is associated with increased exposure to oxygen and longer duration of respiratory support., A number of centers use high-flow nasal cannula (HFNC) in the management of AOP without measuring the positive distending pressure (PDP) generated., HFNC is as effective as NCPAP in the management of AOP.[SEP]Relations: Respiratory distress has relations: drug_effect with Midazolam, drug_effect with Midazolam, drug_effect with Mometasone, drug_effect with Mometasone, drug_effect with Nelarabine, drug_effect with Nelarabine, drug_effect with Triazolam, drug_effect with Triazolam. Bronchitis has relations: drug_effect with Mometasone, drug_effect with Mometasone.", "label": "yes"}
{"id": "converted_3456", "sentence1": "Is Apremilast effective for Behçet’s Syndrome?", "sentence2": "AREAS COVERED: This review provides a digest of all current experience and evidence about pharmacological agents recently described as having a role in the treatment of BS, including interleukin (IL)-1 inhibitors, tocilizumab, rituximab, alemtuzumab, ustekinumab, interferon-alpha-2a, and apremilast., CONCLUSIONS\n\nApremilast was effective in treating oral ulcers, which are the cardinal manifestation of Behçet's syndrome., CONCLUSIONS Apremilast was effective in treating oral ulcers, which are the cardinal manifestation of Behçet's syndrome., CONCLUSIONS\nApremilast was effective in treating oral ulcers, which are the cardinal manifestation of Behçet's syndrome., Apremilast was effective in treating oral ulcers, which are the cardinal manifestation of Behçet's syndrome., In patients with oral ulcers associated with Behçet's syndrome, apremilast resulted in a greater reduction in the number of oral ulcers than placebo but was associated with adverse events, including diarrhea, nausea, and headache. (, Apremilast is now approved for the treatment of oral ulcer of Behçet syndrome in the United States.[SEP]Relations: Apremilast has relations: drug_drug with Bepotastine, drug_drug with Bepotastine, drug_drug with Bevacizumab, drug_drug with Bevacizumab, drug_drug with Aprepitant, drug_drug with Aprepitant, drug_drug with Bexarotene, drug_drug with Bexarotene, drug_drug with Cefetamet, drug_drug with Cefetamet.", "label": "yes"}
{"id": "converted_3681", "sentence1": "Is Aptiganel effective for treatment of stroke?", "sentence2": "Trends for increased mortality with three NMDA antagonists were seen - selfotel (OR 1.19 [0.81-1.74]), aptiganel (OR 1.32 [0.91-1.93]) and gavestinel (OR 1.12 [0.95-1.32]) - but this did not achieve significance for the NMDA antagonists considered as a class (1.09 [0.96-1.23]). Aptiganel was also associated with a trend towards worse functional outcome (OR 1.20 [0.88-1.65]) although this was not the case for either of the other two compounds., No improvement in clinical outcome of stroke has been seen with competitive NMDA antagonists (selfotel) and non-competitive NMDA antagonists (dextrorphan, GV150526, aptiganel and eliprodil)., Glutamate N-methyl-D-aspartate (NMDA) receptor antagonists (competitive receptor antagonists, ion channel blockers, and glycine antagonists)--such as selfotel, aptiganel, eliprodil, licostinel and gavestinel--failed to show efficacy in clinical trials of stroke or traumatic brain injury. , There was no improvement in outcome for either aptiganel (low-dose or high-dose) group compared with the placebo group at 90 days (median Modified Rankin Scale score for all 3 treatment groups = 3; P =.31). At 7 days, placebo-treated patients exhibited slightly greater neurological improvement on the NIH Stroke Scale than high-dose aptiganel patients (mean improvement for placebo group, -0.8 points vs for high-dose aptiganel, 0.9 points; P =.04). The mortality rate at 120 days in patients treated with high-dose aptiganel was higher than that in patients who received placebo (26.3% vs 19.2%; P =.06)., CONCLUSIONS: Aptiganel was not efficacious in patients with acute ischemic stroke at either of the tested doses, and m ay be harmful. The larger proportion of patients with favorable outcomes and lower mortality rate in the placebo group suggest that glutamate blockade with aptiganel may have detrimental effects in an undifferentiated population of stroke patients., CONCLUSIONS\n\nAptiganel was not efficacious in patients with acute ischemic stroke at either of the tested doses, and m ay be harmful., The larger proportion of patients with favorable outcomes and lower mortality rate in the placebo group suggest that glutamate blockade with aptiganel may have detrimental effects in an undifferentiated population of stroke patients., There was no improvement in outcome for either aptiganel (low-dose or high-dose) group compared with the placebo group at 90 days (median Modified Rankin Scale score for all 3 treatment groups = 3; P =.31)., Glutamate N-methyl-D-aspartate (NMDA) receptor antagonists (competitive receptor antagonists, ion channel blockers, and glycine antagonists)--such as selfotel, aptiganel, eliprodil, licostinel and gavestinel--failed to show efficacy in clinical trials of stroke or traumatic brain injury., CONCLUSIONS Aptiganel was not efficacious in patients with acute ischemic stroke at either of the tested doses, and m ay be harmful., Glutamate N-methyl-D-aspartate ( NMDA ) receptor antagonists ( competitive receptor antagonists , ion channel blockers , and glycine antagonists)--such as selfotel , aptiganel , eliprodil , licostinel and gavestinel--failed to show efficacy in clinical trials of stroke or traumatic brain injury, No improvement in clinical outcome of stroke has been seen with competitive NMDA antagonists ( selfotel ) and non-competitive NMDA antagonists ( dextrorphan , GV150526 , aptiganel and eliprodil, There was no improvement in outcome for either aptiganel (low-dose or high-dose) group compared with the placebo group at 90 days (median Modified Rankin Scale score for all 3 treatment groups = 3; P =.31)., CONCLUSIONS: Aptiganel was not efficacious in patients with acute ischemic stroke at either of the tested doses, and m ay be harmful., The larger proportion of patients with favorable outcomes and lower mortality rate in the placebo group suggest that glutamate blockade with aptiganel may have detrimental effects in an undifferentiated population of stroke patients., There was no improvement in outcome for either aptiganel (low-dose or high-dose) group compared with the placebo group at 90 days (median Modified Rankin Scale score for all 3 treatment groups = 3; P =.31)., Aptiganel was not efficacious in patients with acute ischemic stroke at either of the tested doses, and m ay be harmful., The larger proportion of patients with favorable outcomes and lower mortality rate in the placebo group suggest that glutamate blockade with aptiganel may have detrimental effects in an undifferentiated population of stroke patients.[SEP]Relations: Ischemic stroke has relations: drug_effect with Paclitaxel, drug_effect with Paclitaxel, drug_effect with Ramipril, drug_effect with Ramipril, drug_effect with Aripiprazole, drug_effect with Aripiprazole, drug_effect with Sitaxentan, drug_effect with Sitaxentan, drug_effect with Pazopanib, drug_effect with Pazopanib.", "label": "no"}
{"id": "converted_3173", "sentence1": "Can prevnar 13 be used in children?", "sentence2": "PCV13 is approved for routine vaccination of all infants as a 4-dose series at age 2, 4, 6, and 12-15 months for children who previously received 1 or more doses of the 7-valent pneumococcal conjugate vaccine (PCV7), and for children with underlying medical conditions that increase their risk for pneumococcal disease or its complications. , Based on published immunogenicity and safety data, as well as the recent recommendations by the ACIP for routine use in infants and indications for high-risk pediatric patients, PCV13 is a revised formulation of pneumococcal vaccine that should be included on pharmacy formularies., To review the immunogenicity, efficacy, and safety of the 13-valent pneumococcal conjugate vaccine (PCV13) for use in pediatric patients.[SEP]", "label": "yes"}
{"id": "converted_824", "sentence1": "is pharmacological treatment of subclinical hypothyroidism effective in reducing cardiovascular events?", "sentence2": "The decision to treat elderly people is still an unresolved clinical challenge--first, due to a lack of appropriately powered randomized controlled trials of L-T4 in sHT patients, examining cardiovascular hard endpoints in various classes of age; and second, because of the negative effects of possible overtreatment., The lack of specific randomized trials enrolling either old or very old subjects, aimed at evaluate the efficacy of hormonal replacement on overall survival and cardiovascular risk reduction along with the negative effects of possible over-treatment, makes the decision to treat older people a still unresolved clinical challenge, In patients with type 2 DM, the presence of SH serves as an additional risk factor for endothelial dysfunction., Treatment of SCH with levothyroxine was associated with fewer IHD events in younger individuals, but this was not evident in older people., Subclinical hyperthyroidism seems to be a risk factor of developing major cardiovascular events, especially stroke in older adults from the general population with normal left ventricular function., SCH appears to influence the postoperative outcome for patients by increasing the development of postoperative atrial fibrillation. However, it is still unproven whether preoperative thyroxine replacement therapy for patients with SCH might prevent postoperative atrial fibrillation after CABG., In CHF patients TSH levels even slightly above normal range are independently associated with a greater likelihood of heart failure progression., In current RCTs, levothyroxine replacement therapy for subclinical hypothyroidism did not result in improved survival or decreased cardiovascular morbidity. Data on health-related quality of life and symptoms did not demonstrate significant differences between intervention groups., However, the actual effectiveness of thyroid hormone substitution in reducing the risk of cardiovascular events remains to be elucidated. In conclusion, the multiplicity and the possible reversibility of subclinical hypothyroidism-associated cardiovascular abnormalities suggest that the decision to treat a patient should depend on the presence of risk factors, rather than on a TSH threshold. , However, whether SH confers a high risk for cardiovascular disease, and whether LT4 therapy has a long-term benefit that clearly outweighs the risks of overzealous treatment in these individuals, remain topics of controversy.[SEP]Relations: Levothyroxine has relations: contraindication with cardiovascular disease, contraindication with cardiovascular disease, drug_effect with Hypoglycemia, drug_effect with Hypoglycemia. cardiovascular disease has relations: contraindication with Levothyroxine, contraindication with Levothyroxine, contraindication with Phenobarbital, contraindication with Phenobarbital, contraindication with Liothyronine, contraindication with Liothyronine.", "label": "no"}
{"id": "converted_846", "sentence1": "Can bioprinting use human cells?", "sentence2": "In this study, human adipose-derived stem cells (hASCs) were printed in a free-scalable 3D grid pattern by means of LaBP.,  Additionally, we provide the proof that even pre-differentiated hASCs could be utilized for the generation of 3D tissue grafts. , To explore the three dimensional(3D)bioprinting technology, using human dental pulp cells (hDPCs) mixture as bioink and to lay initial foundations for the application of the 3D bioprinting technology in tooth regeneration., In this study, 3-D printable formulations of hybrid hydrogels are developed, based on methacrylated hyaluronic acid (Me-HA) and methacrylated gelatin (Me-Gel), and used to bioprint heart valve conduits containing encapsulated human aortic valvular interstitial cells (HAVIC)., Bioprinting can be used to precisely position cells and cell-laden materials to generate controlled tissue architecture., Bioprinting can be defined as the use of computer-aided transfer processes for patterning and assembling living and non-living materials with a prescribed 2D or 3D organization in order to produce bio-engineered structures serving in regenerative medicine, pharmacokinetic and basic cell biology studies., 3D bioprinting has already been used for the generation and transplantation of several tissues, including multilayered skin, bone, vascular grafts, tracheal splints, heart tissue and cartilaginous structures., [Three dimensional bioprinting technology of human dental pulp cells mixtures]., To explore the three dimensional(3D)bioprinting technology, using human dental pulp cells (hDPCs) mixture as bioink and to lay initial  foundations for the application of the 3D bioprinting technology in tooth regeneration, Here we report the development of clinically relevant sized tissue analogs by 3-D bioprinting, delivering human nasal inferior turbinate tissue-derived mesenchymal progenitor cells encapsulated in silk fibroin-gelatin (SF-G) bioink, Sodium alginate hydrogel, stabilized with gelatin, is a suitable, biologically inert matrix that can be used for encapsulating and 3D bioprinting of bone-related SaOS-2 cells. , Bioactive nanoparticles stimulate bone tissue formation in bioprinted three-dimensional scaffold and human mesenchymal stem cells., OBJECTIVE: To explore the three dimensional(3D)bioprinting technology, using human dental pulp cells (hDPCs) mixture as bioink and to lay initial  foundations for the application of the 3D bioprinting technology in tooth regeneration. , Cellular behavior in micropatterned hydrogels by bioprinting system depended on the cell types and cellular interaction., Engineering a morphogenetically active hydrogel for bioprinting of bioartificial tissue derived from human osteoblast-like SaOS-2 cells., At the same time, the principal feasibility of bioprinting vascularized human organs as well as in vivo bioprinting has been demonstrated., The bioprinting of complex 3D human tissues and constructs in vitro and especially in vivo are exciting, but long-term, applications., Bioprinting can be defined as the use of computer-aided transfer processes for patterning and assembling living and non-living materials with a prescribed 2D or 3D organization in order to produce bio-engineered structures serving in regenerative medicine, pharmacokinetic and basic cell biology studies., In this study, the 3D bioprinting of hDPCs mixtures was  realized, thus laying initial foundations for the application of the 3D bioprinting technology in tooth regeneration., To explore the three dimensional(3D)bioprinting technology, using human dental pulp cells (hDPCs) mixture as bioink and to lay initial  foundations for the application of the 3D bioprinting technology in tooth regeneration., Furthermore, it is not known how human valve cells respond to these printed environments. In this study, 3-D printable formulations of hybrid hydrogels are developed, based on methacrylated hyaluronic acid (Me-HA) and methacrylated gelatin (Me-Gel), and used to bioprint heart valve conduits containing encapsulated human aortic valvular interstitial cells (HAVIC)., To explore the three dimensional(3D)bioprinting technology, using human dental pulp cells (hDPCs) mixture as bioink and to lay initial  foundations for the application of the 3D bioprinting technology in tooth regeneration., [Three dimensional bioprinting technology of human dental pulp cells mixtures]., The bioprinting of complex 3D human tissues and constructs in vitro and especially in vivo are exciting, but long-term, applications., Three-dimensional printed trileaflet valve conduits using biological hydrogels and human valve interstitial cells., Furthermore, it is not known how human valve cells respond to these printed environments., Engineering a morphogenetically active hydrogel for bioprinting of bioartificial tissue derived from human osteoblast-like SaOS-2 cells.[SEP]Relations: mesenchymal cell proliferation has relations: bioprocess_bioprocess with cell population proliferation, bioprocess_bioprocess with cell population proliferation, bioprocess_protein with HAND2, bioprocess_protein with HAND2, bioprocess_protein with MSX1, bioprocess_protein with MSX1, bioprocess_protein with FGF7, bioprocess_protein with FGF7, bioprocess_protein with FGF4, bioprocess_protein with FGF4.", "label": "yes"}
{"id": "converted_1383", "sentence1": "Is there an association between c-reactive protein concentrations and outcomes of subarachnoid hemorrhage patients? ", "sentence2": "Besides the baseline characteristics, daily interleukin-6 (IL-6), procalcitonin, C-reactive protein levels, and leukocyte counts were prospectively measured until day 14 after subarachnoid hemorrhage. Occurrence of infectious complications and application of therapeutic hypothermia were assessed as confounding factors. The primary end point was outcome after 3 months, assessed by Glasgow Outcome Scale; the secondary end point was the occurrence of DINDs. RESULTS: : During a 3-year period, a total of 138 patients were included. All inflammatory parameters measured were higher in patients with unfavorable outcome (Glasgow Outcome Scale score, 1-3)., Twenty-three and 28 patients showed poor outcome and symptomatic vasospasm after SAH, respectively. Both preoperative and postoperative CRP levels were significantly higher in patients with a poor outcome compared with patients with a good outcome (P<0.05)., e area under the receiver operating characteristic curve of CRP measured on postoperative day 1 or 2 (CRP POD1-2) for predicting a poor clinical outcome was 0.870, and its cutoff point of 4 mg/dL had a sensitivity of 0.826 and a specificity of 0.843., A high CRP level after aneurysm treatment was associated with severe neurological deterioration on admission, cerebral infarction, intracerebral hemorrhage, and surgical decompression (P<0.05)., CRP POD1-2, and not the preoperative CRP, was an independent factor in predicting symptomatic vasospasm (P<0.05). In patients with symptomatic vasospasm, an increase in the postoperative CRP was associated with the time profile of developing symptomatic vasospasm., Postoperative CRP, especially CRP POD1-2, can be a useful prognostic factor for both poor outcome and symptomatic vasospasm in patients with aneurysmal SAH., Serum CRP levels were related to severity of aSAH. Patients with lower GCS scores and higher Hunt and Hess and Fisher grades presented statistically significant higher serum CRP levels. Patients with higher serum CRP levels had a less favorable prognosis., Increased serum CRP levels were strongly associated with worse clinical prognosis in this study., After SAH, the value of C-reactive protein (CRP)--an acute phase sensitive inflammatory marker--as a prognostic factor has been poorly studied, with conflicting results., Admission (18.0 ± 35.7 vs 8.5 ± 8.4 mg/l) and postoperative (41.0 ± 40.2 vs 21.1 ± 24.1 mg/l) CRP levels were higher (p < 0.001) in those with a poor outcome than in those with a favourable outcome, but CRP values did not predict delayed cerebral ischaemia or cerebral infarction., Higher increase in CRP level between admission and postoperative morning, however, independently predicted poor outcome (p = 0.004)., CRP levels correlate with outcome but do not seem to predict delayed cerebral ischaemia or infarction after SAH., Systemic oxygen consumption is associated with hsCRP levels in the first 14 days after SAH and is an independent predictor of DCI., Intracranial hypertension was associated with an inflammatory response, indicating activation of the inflammatory cascade in the brain (ECF) and systemic circulation with high IL-6 and C-reactive protein (CRP) plasma levels after SAH, the latter associated with unfavourable outcome., Patients with angiographic vasospasm had higher CRP measurements in serum and CSF, in a statistically significant fashion (p < 0.0001). Additionally, patients with higher CRP levels in serum and CSF had less favorable outcome in this cohort., Furthermore, patients developing angiographically proven vasospasm demonstrated significantly elevated CRP levels in serum and CSF, and increased CRP measurements were strongly associated with poor clinical outcome in this cohort., Finally, serum concentrations of ICAM-1, VCAM-1, and hsCRP during the early (P = .0055, P = .0266, and P = .0266) and late (P = .0423, P = .0041, and P = .0004) period were significantly higher in patients with DIND than in patients without DIND. CONCLUSIONS: Serum levels of ICAM-1, VCAM-1 and hsCRP during the early and late period following SAH correlate with DIND, CRP levels on days 5, 6, 7, and 8 were statistically significantly higher in the group of patients developing a DIND (P < 0.025, P < 0.016, P < 0.011, P < 0.0002)., Overall CRP values were higher with increasing severity of the initial ictus according to the Hunt and Hess Scale and to the outcome according to the Glasgow Outcome Scale from day 3 on., The presented data do not prove that WBCs and CRP values have a direct contribution to the pathogenesis of ischemic complications following SAH, but it supports the assertion that inflammation may present a common pathogenic pathway in the development of such complications., The CRP and TGF-beta1 levels in CSF are strongly concerned with communicating hydrocephalus after SAH.[SEP]Relations: subarachnoid hemorrhage (disease) has relations: disease_protein with PPARG, disease_protein with PPARG, disease_protein with EDNRB, disease_protein with EDNRB, disease_protein with UNC5B, disease_protein with UNC5B, disease_protein with CASP3, disease_protein with CASP3, disease_protein with ADORA1, disease_protein with ADORA1.", "label": "yes"}
{"id": "converted_3413", "sentence1": "Is celecoxib effective for amyotrophic lateral sclerosis?", "sentence2": "In conclusion, the celecoxib-creatine combination was selected as preferable to the minocycline-creatine combination for further evaluation. , ESULTS: Celecoxib did not slow the decline in muscle strength, vital capacity, motor unit number estimates, ALS Functional Rating Scale-Revised, or affect survival. , INTERPRETATION: At the dosage studied, celecoxib did not have a beneficial effect on research subjects with ALS, and it was safe. , INTERPRETATION\n\nAt the dosage studied, celecoxib did not have a beneficial effect on research subjects with ALS, and it was safe., RESULTS\n\nCelecoxib did not slow the decline in muscle strength, vital capacity, motor unit number estimates, ALS Functional Rating Scale-Revised, or affect survival., RESULTS\nCelecoxib did not slow the decline in muscle strength, vital capacity, motor unit number estimates, ALS Functional Rating Scale-Revised, or affect survival., INTERPRETATION: At the dosage studied, celecoxib did not have a beneficial effect on research subjects with ALS, and it was safe., RESULTS: Celecoxib did not slow the decline in muscle strength, vital capacity, motor unit number estimates, ALS Functional Rating Scale-Revised, or affect survival., At the dosage studied, celecoxib did not have a beneficial effect on research subjects with ALS, and it was safe., Celecoxib did not slow the decline in muscle strength, vital capacity, motor unit number estimates, ALS Functional Rating Scale-Revised, or affect survival.[SEP]Relations: Celecoxib has relations: drug_effect with Arthropathy, drug_effect with Arthropathy, drug_effect with Coronary artery atherosclerosis, drug_effect with Coronary artery atherosclerosis, drug_drug with Corticotropin, drug_drug with Corticotropin, drug_effect with Cholelithiasis, drug_effect with Cholelithiasis, drug_effect with Epistaxis, drug_effect with Epistaxis.", "label": "no"}
{"id": "converted_51", "sentence1": "Is peripheral neuroepithelioma related to Ewing sarcoma?", "sentence2": "The term \"small round-cell tumor\" describes a group of highly aggressive malignant tumors composed of relatively small and monotonous undifferentiated cells with high nuclear to cytoplasmic ratios. This group includes Ewing's sarcoma (ES), peripheral neuroepithelioma (aka, primitive neuroectodermal tumor or extraskeletal ES), peripheral neuroblastoma (\"classic-type\"), rhabdomyosarcoma, desmoplastic small round-cell tumor, lymphoma, leukemia, small-cell osteosarcoma, small-cell carcinoma (either undifferentiated or neuroendocrine), olfactory neuroblastoma, cutaneous neuroendocrine carcinoma (aka, Merkel-cell carcinoma), small-cell melanoma, and mesenchymal chondrosarcoma. Their clinical presentations often overlap, thus making a definitive diagnosis problematic in some cases, AIMS: To retrospectively study the DNA content in a series of childhood Ewing Family Tumors (EFT), and to investigate its prognostic value. METHODS: The study was performed on a series of 27 EFTs (osseous Ewing's sarcoma, 18 cases; extraosseous Ewing's sarcoma, 2; peripheral neuroepithelioma, 4; Askin Rosai tumors, 3, To improve the prognosis of patients with poor-risk peripheral primitive neuroectodermal tumors (pPNETs; including peripheral neuroepithelioma and Ewing's sarcoma), Large group of small-round-cell tumours of soft tissues and bone represents a complex diagnostic problem for the pathologists. Neuronal nature of many tumours from this group is proven by means of new methods--immunophenotypic analysis, tissue culture, cytogenetics. Peripheral neuroepithelioma, Ewing tumour, primitive neuroectodermal tumour (PNET), Askin tumour belong to these neoplasms, Comparison of Ewing's sarcoma of bone and peripheral neuroepithelioma. An immunocytochemical and ultrastructural analysis of two primitive neuroectodermal neoplasms, Ewing's sarcoma of bone (ESB) and peripheral neuroepithelioma (PN) are frequently considered to be different tumors. Some researchers have suggested that PN is morphologically a neuroectodermal Ewing's sarcoma. We sought to determine the extent of neuroectodermal features in conventional ESB on direct patient material (25 cases) and to compare these tumors with a similar group of readily diagnosed PNs (10 cases), Neuroectodermal antigens (neuron-specific enolase, Leu-7 [HNK-1], neurofilament 200 kd, and S100) were found in nine of 10 cases of PN and in 17 of 25 cases of ESB, These data support the concept that ESB and PN are both peripheral primitive neuroectodermal neoplasms, differing only in extent of neuroectodermal phenotype and morphological differentiation, Besides these antigenic features, Ewing sarcoma cells are characterized by a specific t(11;22)(q24;q12) translocation also observed in neuroepithelioma, a neuroectodermal tumor, suggesting a possible evolutionary related origin., Ewings sarcoma (ES) and peripheral neuroepithelioma (PN) are closely related tumors, and it can be difficult to distinguish them from other small-round-cell tumors (SRCTs)., The presence of this translocation in Ewing sarcoma and peripheral primitive neuroectodermal tumor has been taken as evidence that these two tumors are related., Besides these antigenic features, Ewing sarcoma cells are characterized by a specific t(11;22)(q24;q12) translocation also observed in neuroepithelioma, a neuroectodermal tumor, suggesting a possible evolutionary related origin., Indistinguishable patterns of protooncogene expression in two distinct but closely related tumors: Ewing's sarcoma and neuroepithelioma., Ewing's sarcoma (ES) and peripheral neuroepithelioma (PN) are related tumors, possibly of neural crest origin, which are cytogenetically characterized by the specific translocation t(11;22)(q24;q12)., Ewing's sarcoma/peripheral primitive neuroectodermal tumors (ES/pPNET) are a group of small round cell sarcomas that show varying degrees of neuroectodermal differentiation characterized by translocation involving the EWS gene, Ewing's sarcoma (ES) and peripheral neuroepithelioma (PN) are closely related tumors, and it can be difficult to distinguish them from other small-round-cell tumors (SRCTs), Ewing's sarcoma (ES) and peripheral neuroepithelioma (PN) are related tumors, possibly of neural crest origin, which are cytogenetically characterized by the specific translocation t(11;22)(q24;q12), This genetical similarity further supports a nosological concept according to which Askin's tumour, Ewing's sarcoma and peripheral neuroepithelioma represent phenotypic variations of the same tumour, namely the peripheral primitive neuroectodermal tumour., Besides these antigenic features, Ewing sarcoma cells are characterized by a specific t(11;22)(q24;q12) translocation also observed in neuroepithelioma, a neuroectodermal tumor, suggesting a possible evolutionary related origin[SEP]Relations: Ewing sarcoma/peripheral primitive neuroectodermal tumor has relations: disease_disease with Ewing sarcoma, disease_disease with Ewing sarcoma, disease_disease with extraskeletal Ewing sarcoma/peripheral primitive neuroectodermal tumor, disease_disease with extraskeletal Ewing sarcoma/peripheral primitive neuroectodermal tumor, disease_disease with peripheral primitive neuroectodermal tumor, disease_disease with peripheral primitive neuroectodermal tumor, disease_disease with Ewing sarcoma/peripheral primitive neuroectodermal tumor of bone, disease_disease with Ewing sarcoma/peripheral primitive neuroectodermal tumor of bone. Ewing sarcoma has relations: disease_disease with Ewing sarcoma/peripheral primitive neuroectodermal tumor, disease_disease with Ewing sarcoma/peripheral primitive neuroectodermal tumor.", "label": "yes"}
{"id": "converted_3232", "sentence1": "Is subdural empyema a complication of sinusitis?", "sentence2": "Acute and chronic sinusitis can give rise to a wide array of intracranial and orbital complications. These complications include brain abscess, subdural empyema,,  A computed tomography scan showed bilateral paranasal sinus disease, and magnetic resonance imaging showed a right frontal abscess and subdural empyema., Frontal sinusitis complicated by a brain abscess and subdural empyema., In older children, sinusitis and otitis media are usually the source for subdural empyem, Subdural empyema as a complication of sinusitis in the pediatric population., Second, subdural empyema appears to arise in the setting of subacute rather than acute frontal sinusitis., Subdural empyema is a rare but potentially life-threatening complication following paranasal sinusitis and should be considered as a neurological emergency., [Subdural empyema as a complication of sinusitis., INTRODUCTION\nSubdural empyema is an uncommon but serious complication of sinusitis., Intracranial subdural empyema is most frequently a complication of sinusitis or, less frequently, otitis or neurosurgical procedures., Subdural empyema is a rare complication of sinusitis although very severe., Subdural empyema is a rare complication of sinusitis in children., Subdural empyema is a rare but serious complication of paranasal sinusitis which may result in death or permanent disability in a significant proportion of cases., We report a case of subdural empyema secondary to frontal sinusitis in an otherwise healthy immunocompetent adolescent boy., Subdural empyema is a rare but life-threatening complication of paranasal sinusitis, otitis media, or mastoid disease., Wolf in Sheep's Clothing Subdural Empyema: A Rare Complication of Acute Sinusitis., Interhemispheric and Infratentorial Subdural Empyema with Preseptal Cellulitis as Complications of Sinusitis: A Case Report., Subdural empyema as a complication of sinusitis in the pediatric population.<AbstractText Label=\"OBJECTIVE\" NlmCategory=\"OBJECTIVE\">Sinusitis is a rare cause of intracranial infection in children. , [Subdural empyema as a complication of sinusitis. , Intracranial subdural empyema is most frequently a complication of sinusitis or, less frequently, otitis or neurosurgical procedures. , Streptococcus pluranimalium: A novel human pathogen?<AbstractText Label=\"INTRODUCTION\" NlmCategory=\"BACKGROUND\">We present the first case of a subdural empyema caused by Streptococcus pluranimalium, in a healthy adolescent male as a possible complication of subclinical frontal sinusitis. , <AbstractText Label=\"DISCUSSION\" NlmCategory=\"CONCLUSIONS\">The diagnosis of subdural empyema as a complication of asymptomatic sinusitis in an immunocompetent patient with no history of fever or upper respiratory symptoms was unanticipated. , Second, subdural empyema appears to arise in the setting of subacute rather than acute frontal sinusitis. , Bifrontal decompressive craniectomy for acute subdural empyema.<AbstractText Label=\"INTRODUCTION\" NlmCategory=\"BACKGROUND\">Subdural empyema is an uncommon but serious complication of sinusitis. , Subdural empyema is a rare but potentially life-threatening complication following paranasal sinusitis and should be considered as a neurological emergency. , We present a patient with subdural empyema in whom the diagnosis was delayed, followed by a discussion of suppurative complications of sinusitis. , <AbstractText Label=\"CASE REPORT\" NlmCategory=\"METHODS\">We report an unusual case of sinusitis-associated acute subdural empyema in a 13-year-old patient, presenting in a catastrophic manner with acutely raised intracranial pressure. , The symptoms of subdural empyema may be mild and may be the same as those associated with sinusitis, or the infection may result in alteration of the level of consciousness and focal neurologic deficits., We report the clinical and radiological course of an adolescent with a subdural empyema secondary to sinusitis., We report two cases of subdural empyema secondary to sinusitis in persons without impaired immunity., Subdural empyema as a complication of sinusitis., Furthermore, subdural empyema usually is related to sinus infections, particularly those caused by Streptococcus milleri, an anaerobic organism., Subdural empyema is an uncommon but serious complication of sinusitis.[SEP]Relations: subdural empyema has relations: disease_disease with empyema, disease_disease with empyema, disease_disease with central nervous system infectious disorder, disease_disease with central nervous system infectious disorder. empyema has relations: disease_disease with subdural empyema, disease_disease with subdural empyema, disease_disease with tuberculous empyema, disease_disease with tuberculous empyema, disease_disease with infectious disease, disease_disease with infectious disease.", "label": "yes"}
{"id": "converted_2788", "sentence1": "Is pembrolizumab effective against Ewing's sarcoma?", "sentence2": "None of the 13 patients with Ewing's sarcoma had an objective response. , Between March 13, 2015, and Feb 18, 2016, we enrolled 86 patients, 84 of whom received pembrolizumab (42 in each disease cohort) and 80 of whom were evaluable for response (40 in each disease cohort). [SEP]Relations: Ewing sarcoma of bone has relations: disease_disease with Ewing sarcoma, disease_disease with Ewing sarcoma, disease_disease with bone sarcoma, disease_disease with bone sarcoma, disease_disease with Ewing sarcoma/peripheral primitive neuroectodermal tumor of bone, disease_disease with Ewing sarcoma/peripheral primitive neuroectodermal tumor of bone.", "label": "no"}
{"id": "converted_2425", "sentence1": "Are there mammalian promoters with distal enhancer functions?", "sentence2": "Genome-wide characterization of mammalian promoters with distal enhancer functions., Gene expression in mammals is precisely regulated by the combination of promoters and gene-distal regulatory regions, known as enhancers. Several studies have suggested that some promoters might have enhancer functions. However, the extent of this type of promoters and whether they actually function to regulate the expression of distal genes have remained elusive. Here, by exploiting a high-throughput enhancer reporter assay, we unravel a set of mammalian promoters displaying enhancer activity. These promoters have distinct genomic and epigenomic features and frequently interact with other gene promoters. Extensive CRISPR-Cas9 genomic manipulation demonstrated the involvement of these promoters in the cis regulation of expression of distal genes in their natural loci. Our results have important implications for the understanding of complex gene regulation in normal development and disease., Here, by exploiting a high-throughput enhancer reporter assay, we unravel a set of mammalian promoters displaying enhancer activity., Several studies have suggested that some promoters might have enhancer functions., genome wide characterization of mammalian promoters with distal enhancer functions, gene expression in mammals is precisely regulated by the combination of promoters and gene distal regulatory regions known as enhancers several studies have suggested that some promoters might have enhancer functions however the extent of this type of promoters and whether they actually function to regulate the expression of distal genes have remained elusive here by exploiting a high throughput enhancer reporter assay we unravel a set of mammalian promoters displaying enhancer activity these promoters have distinct genomic and epigenomic features and frequently interact with other gene promoters extensive crispr cas9 genomic manipulation demonstrated the involvement of these promoters in the cis regulation of expression of distal genes in their natural loci our results have important implications for the understanding of complex gene regulation in normal development and disease.[SEP]Relations: promoter clearance from RNA polymerase I promoter has relations: bioprocess_bioprocess with promoter clearance during DNA-templated transcription, bioprocess_bioprocess with promoter clearance during DNA-templated transcription, bioprocess_bioprocess with promoter clearance from RNA polymerase I promoter for nuclear large rRNA transcript, bioprocess_bioprocess with promoter clearance from RNA polymerase I promoter for nuclear large rRNA transcript. anatomical entity has relations: anatomy_anatomy with insect mouthpart, anatomy_anatomy with insect mouthpart. regulation of antisense RNA transcription has relations: bioprocess_bioprocess with positive regulation of antisense RNA transcription, bioprocess_bioprocess with positive regulation of antisense RNA transcription, bioprocess_bioprocess with negative regulation of antisense RNA transcription, bioprocess_bioprocess with negative regulation of antisense RNA transcription.", "label": "yes"}
{"id": "converted_1856", "sentence1": "Can beans induce apoptosis?", "sentence2": "A 60-kDa glucosamine binding lectin, white kidney bean lectin (WKBL), was purified from Phaseolus vulgaris cv. white kidney beans, by application of anion exchange chromatography on Q-Sepharose, affinity chromatography on Affi-gel blue gel, and FPLC-size exclusion on Superdex 75. The anti-proliferative activity of WKBL on HONE1 cells and HepG2 cells was stronger than the activity on MCF7 cells and WRL68 cells , Treatment of human stomach cancer KATO III cells with hot-water extracts from adzuki beans led to their growth inhibition as well as apoptosis induction., Stimulation of dendritic cell maturation and induction of apoptosis in leukemia cells by a heat-stable extract from azuki bean (Vigna angularis), a promising immunopotentiating food and dietary supplement for cancer prevention., Human gut flora-fermented nondigestible fraction from cooked bean ( Phaseolus vulgaris L.) modifies protein expression associated with apoptosis, cell cycle arrest, and proliferation in human adenocarcinoma colon cancer cells., This paper reports the effect of fermentation products (FP) by hgf (FP-hgf) from NDF of cooked beans on survival and protein expression associated with apoptosis, cell cycle arrest, and proliferation in human adenocarcinoma colon cancer cells., PHA-E is a natural product extracted from red kidney beans, and it has been reported to induce cell apoptosis by blocking EGFR in lung cancer cells, A Glucosamine-Specific Lectin from Green Dragon No. 8 Beans (Phaseolus vulgaris) Induced Apoptosis on Nasopharyngeal Carcinoma Cells, PHA-E is a natural product extracted from red kidney beans, and it has been reported to induce cell apoptosis by blocking EGFR in lung cancer cells., The anticancer activity of δ-tocotrienol, a bioactive vitamin E present in whole grain cereals, annatto beans and palm fruit, is strongly dependent on its effect on the induction of apoptosis. δ-Tocotrienol-induced apoptosis is associated with consistent induction in the expression of the proapoptotic protein Bcl-2-associated X protein (Bax)., NDF of cooked common beans inhibited colon carcinogenesis at an early stage by inducing cell cycle arrest of colon cells and morphological changes linked to apoptosis, thus confirming previous results obtained with gene expression studies., Azuki extract also inhibited the growth of human leukemia U937 cells, leading to induction of apoptosis., Fermentation product of soybean, black bean, and green bean mixture induces apoptosis in a wide variety of cancer cells., A non-digestible fraction of the common bean (Phaseolus vulgaris L.) induces cell cycle arrest and apoptosis during early carcinogenesis.[SEP]Relations: Protein S human has relations: drug_drug with Etoposide, drug_drug with Etoposide, drug_drug with Letaxaban, drug_drug with Letaxaban. Vitamin E has relations: drug_drug with Etoposide, drug_drug with Etoposide, drug_drug with Letaxaban, drug_drug with Letaxaban. epidermal growth factor receptor binding has relations: molfunc_protein with HIP1, molfunc_protein with HIP1.", "label": "yes"}
{"id": "converted_4183", "sentence1": "Is Tranexamic acid effective for intracerebral haemorrhage?", "sentence2": "Tranexamic acid did not increase the risk of post-intracerebral haemorrhage seizures in the first 90 days., The primary outcome was not different between the two groups: 26 (52%) patients in the placebo group and 22 (44%) in the tranexamic acid group had intracerebral haemorrhage growth (odds ratio [OR] 0·72 [95% CI 0·32-1·59], p=0·41). There was no evidence of a difference in the proportions of patients who died or had thromboembolic complications between the groups: eight (16%) in the placebo group vs 13 (26%) in the tranexamic acid group died and two (4%) vs one (2%) had thromboembolic complications. None of the deaths was considered related to study medication.INTERPRETATION: Our study does not provide evidence that tranexamic acid prevents intracerebral haemorrhage growth, although the treatment was safe with no increase in thromboembolic complications. , CONCLUSIONS: Tranexamic acid did not affect a patient's functional status at 90 days after ICH, despite there being significant modest reductions in early death (by 7 days), haematoma expansion and SAEs, which is consistent with an antifibrinolytic effect. , INTERPRETATION: Functional status 90 days after intracerebral haemorrhage did not differ significantly between patients who received tranexamic acid and those who received placebo, despite a reduction in early deaths and serious adverse events. , Of these, two randomised controlled trials (RCTs) comparing intravenous tranexamic acid to placebo (n = 54) reported no significant difference in death or dependency. Three observational studies (n = 281) suggested less haematoma growth with rapid tranexamic acid infusion. [SEP]Relations: Tranexamic acid has relations: drug_effect with Arrhythmia, drug_effect with Arrhythmia, contraindication with subarachnoid hemorrhage (disease), contraindication with subarachnoid hemorrhage (disease), contraindication with hypertension, contraindication with hypertension, contraindication with cerebral infarction, contraindication with cerebral infarction, contraindication with brain edema, contraindication with brain edema.", "label": "no"}
{"id": "converted_983", "sentence1": "Have mutations in the ZEB2 gene been found in any human syndrome?", "sentence2": "Mowat-Wilson syndrome is a genetic disease caused by heterozygous mutations or deletions of the zinc finger E-box-binding homeobox 2 (ZEB2) gene, Mowat-Wilson syndrome (MWS; OMIM#235730) have characteristic facial features, a variety of congenital anomalies such as Hirschsprung disease, and intellectual disabilities caused by mutation or deletion of ZEB2 gene., owat-Wilson syndrome (MWS) is a genetic disease caused by heterozygous mutations or deletions of the ZEB2 gene, MWS is caused by de novo heterozygous mutations in the ZEB2 gene, The cause of MWS is a de novo mutation in the ZEB2 gene, owat-Wilson syndrome (MWS) is a genetic disease caused by heterozygous mutations or deletions of the ZEB2 gene, MWS have a heterozygous loss-of-function mutation in the zinc finger E-box protein 2 (ZEB2) gene, also called SIP1 (Smad-interacting protein 1) and ZFHX1B,,  human Mowat-Wilson syndrome, we suggest that deletion of ZEB2, is responsible for most of the effects of the mutation, Mutations at the hZeb2 locus cause Mowat-Wilson syndrome (MWS), Mowat-Wilson syndrome and a mutation in ZEB2, owat-Wilson syndrome (MWS) is caused by a heterozygous mutation or deletion of the ZEB2 gene, The syndrome is caused by mutations or deletions of the ZEB2 gene, owat-Wilson syndrome (MWS) is an autosomal dominant intellectual disability syndrome, single-copy ZEB2 gene deletion at 2q22.3 consistent with Mowat-Wilson syndrome, Mowat-Wilson syndrome, confirmed by molecular analysis as a heterozygous deletion of the ZEB2 gene., deletion encompassing ZEB2, the gene responsible for the Mowat-Wilson syndrome,  Six patients had deletions in the ZEB2 gene, ZEB2 gene analysis for Mowat-Wilson syndrome, Mowat-Wilson syndrome (MWS) like appearance was noted. The disease is caused by mutation or deletion of ZEB2 gene, owat-Wilson syndrome (MWS; OMIM #235730) is a genetic condition caused by heterozygous mutations or deletions of the ZEB2 gene, owat-Wilson syndrome (MWS) is an autosomal dominant developmental disorder with mental retardation and variable multiple congenital abnormalities due to mutations of the ZEB2 (ZFHX1B) , MWS is caused by heterozygous mutations or deletions in the Zinc finger E-box-binding homeobox 2 gene, ZEB2, previously called ZFHX1B (SIP1), owat-Wilson syndrome (MWS) is a multiple congenital anomaly-mental retardation complex caused by mutations in the Zinc Finger Homeobox 1 B gene (ZFHX1B), the ZFHX1B gene, which is known to be involved in the Mowat-Wilson syndrom, de novo heterozygous mutations or deletions of the ZFHX1B gene located at 2q22, owat-Wilson syndrome (MWS) is a recently delineated mental retardation (MR)-multiple congenital anomaly syndrome, FHX1B mutations in patients with Mowat-Wilson syndrome, Mutations leading to haploinsufficiency of the ZFHX1B gene, mutation in the ZFHX1B gene associated with an atypical Mowat-Wilson syndrome phenotype, ZFHX1B mutation associated with a mild Mowat-Wilson syndrome, Patients with zinc finger homeo box 1B (ZFHX1B) mutations or deletions develop multiple congenital anomalies including Hirschsprung disease, known as Mowat-Wilson syndrome (MWS), Heterozygous mutations or deletions involving the gene ZFHX1B (previously SIP1) [OMIM 605802] have recently been found to cause MWS,  ZFHX1B deletions, splice site or truncating mutations were detected in all 28 patients classified as typical MWS, Mowat-Wilson syndrome with deletion/mutation in the zinc finger homeo box 1B gene (ZFHX1B),  mutations in the zinc finger homeo box 1B gene, ZFHX1B (SIP1), ZFHX1B gene transcripts during mouse and human development supports the various clinical manifestations of the \"Mowat-Wilson\" syndrome,  ZFHX1B mutations cause a complex developmental phenotype characterized by severe mental retardation (MR) and multiple congenital defects, mutation of the zinc finger homeo box 1 B gene in syndromic corpus callosum agenesis (Mowat-Wilson syndrome, syndrome is the result of heterozygous deletions or truncating mutations of the ZFHX1B (SIP1) gene, humans with Zfhx1b mutations (Mowat-Wilson syndrome, syndrome occurs as a result of heterozygous mutations or deletions in the zinc finger E-box-binding homeobox 2 gene, ZEB2, previously called ZFHX1B (SIP1), owat-Wilson syndrome (MWS) is a recently delineated mental retardation;, Mowat-Wilson syndrome is a congenital syndrome caused by a defect of the transcriptional repressor ZFHX1B (SIP1), Mowat-Wilson syndrome patients, and all siblings had the same E87X nonsense mutation in ZFHX1B[SEP]Relations: ZEB2 has relations: disease_protein with Mowat-Wilson syndrome due to a ZEB2 point mutation, disease_protein with Mowat-Wilson syndrome due to a ZEB2 point mutation, protein_protein with SMAD2, protein_protein with SMAD2, anatomy_protein_present with blood, anatomy_protein_present with blood, anatomy_protein_present with brain, anatomy_protein_present with brain, anatomy_protein_present with embryo, anatomy_protein_present with embryo.", "label": "yes"}
{"id": "converted_1408", "sentence1": "Could Catecholaminergic Polymorphic Ventricular Tachycardia (CPVT) cause sudden cardiac death?", "sentence2": "Here we refine our approach, and apply it to novel variants found in 2266 patients across two large cohorts with inherited sudden death syndromes, namely catecholaminergic polymorphic ventricular tachycardia (CPVT) or Brugada syndrome (BrS)., Calsequestrin-associated catecholaminergic polymorphic ventricular tachycardia (CPVT2) can cause sudden death in young individuals in response to stress. , Catecholaminergic polymorphic ventricular tachycardia (CPVT) is an inherited arrhythmogenic cardiac disorder characterized by life-threatening arrhythmias induced by physical or emotional stress, in the absence structural heart abnormalities. The arrhythmias may cause syncope or degenerate into cardiac arrest and sudden death which usually occurs during childhood, In many cases the cause of death can be elucidated by medico-legal autopsy, however, a significant number of these cases remain unexplained despite a detailed postmortem investigation and are labeled as sudden unexplained death (SUD). Post-mortem genetic testing, so called molecular autopsy, revealed that primary arrhythmogenic disorders including long QT syndrome and catecholaminergic polymorphic ventricular tachycardia (CPVT) may account for a certain number of these cases., We report a family with repeat events of sudden cardiac death and recurrent ventricular fibrillation in a teenage girl, where autopsy data and clinical investigations were inconclusive. The diagnosis of catecholaminergic polymorphic ventricular tachycardia (CPVT) was established only following finding a gene mutation in the cardiac ryano, Catecholaminergic polymorphic ventricular tachycardia (CPVT) is a devastating inherited disorder characterized by episodic syncope and/or sudden cardiac arrest during exercise or acute emotion in individuals without structural cardiac abnormalities. Although rare, CPVT is suspected to cause a substantial part of sudden cardiac deaths in young individuals. , In conclusion, patients with CASQ2-associated CPVT should be recommended to receive ICDs to prevent sudden death when medical therapy is not effective.,  Cardiac channelopathies associated with structurally normal hearts such as long QT syndrome (LQTS), catecholaminergic polymorphic ventricular tachycardia (CPVT), and Brugada syndrome (BrS) yield no evidence to be found at autopsy, leaving coroners, medical examiners, and forensic pathologists only to speculate that a lethal arrhythmia might lie at the heart of a sudden unexplained death (SUD)., Catecholaminergic polymorphic ventricular tachycardia (CPVT) is a rare adrenergically mediated arrhythmogenic disorder classically induced by exercise or emotional stress and found in structurally normal hearts. It is an important cause of cardiac syncope and sudden death in childhood., We also compare CPVT to other notable cardiomyopathic and channelopathic causes of sudden death in youth including hypertrophic cardiomyopathy, arrhythmogenic right ventricular dysplasia, long QT syndrome, short QT syndrome, and Brugada syndrome., Catecholaminergic polymorphic ventricular tachycardia (CPVT) is an inherited arrhythmogenic disease that can cause sudden cardiac death due to ventricular fibrillation (VF)., Catecholaminergic polymorphic ventricular tachycardia (CPVT) is an arrhythmogenic disease that manifests as syncope or sudden death during high adrenergic tone in the absence of structural heart defects., Catecholaminergic polymorphic ventricular tachycardia (CPVT) is a cardiac channelopathy characterized by altered intracellular calcium handling resulting in ventricular arrhythmias and high risk of cardiac sudden death in young cases with normal structural hearts, Early detection of CPVT is crucial because opportune medical intervention prevents sudden cardiac death. ,  If untreated, CPVT is highly lethal, as approximately 30% of affected individuals experience at least one cardiac arrest and up to 80% one or more syncopal spells. Sudden death may be the first manifestation of the disease. , Hereditary non-structural diseases such as catecholaminergic polymorphic ventricular tachycardia (CPVT), long QT, and the Brugada syndrome as well as structural disease such as hypertrophic cardiomyopathy (HCM) and arrhythmogenic right ventricular cardiomyopathy (ARVC) cause a significant percentage of sudden cardiac deaths in the young, Patients with CPVT present with exercise-induced syncope and sudden cardiac death but normal resting electrocardiograms., Although structural cardiovascular abnormalities explain most cases of sudden cardiac death in young people, the cause of death remains unexplained after autopsy in 10% to 30% of cases. Potentially lethal ion channel disorders (channelopathies) such as the long QT syndromes (LQTS), catecholaminergic polymorphic ventricular tachycardia (CPVT), and the Brugada syndrome (BrS) may account for at least one-third of these unexplained cases. , Based on these data, we propose that CPVT is a combined neurocardiac disorder in which leaky RyR2 channels in the brain cause epilepsy, and the same leaky channels in the heart cause exercise-induced sudden cardiac death., The inherited arrhythmogenic diseases associated with the transmembranous ionic channels, anchoring proteins or intracellular calcium regulating proteins are thought to be responsible for sudden cardiac death in infants, children, and young adults who have structurally normal hearts. Recent genetic analyses have identified congenital diseases such as the long-QT syndrome (LQTS), the Jervell and Lange-Nielsen syndrome (JLNS), the Brugada syndrome (BrS), the short-QT syndrome (SQTS), the arrhythmogenic right ventricular cardiomyopathy type 2 (ARVC2), and the catecholamine-induced polymorphic ventricular tachycardia (CPVT) /familial polymorphic ventricular tachycardia (FPVT). , At least some cases of sudden, unexplained death in young individuals may be ascribed to CPVT[SEP]Relations: catecholaminergic polymorphic ventricular tachycardia has relations: disease_phenotype_positive with Sudden cardiac death, disease_phenotype_positive with Sudden cardiac death, disease_phenotype_positive with Sudden death, disease_phenotype_positive with Sudden death, disease_phenotype_positive with Cardiac arrest, disease_phenotype_positive with Cardiac arrest. Sudden cardiac death has relations: disease_phenotype_positive with catecholaminergic polymorphic ventricular tachycardia, disease_phenotype_positive with catecholaminergic polymorphic ventricular tachycardia. Sudden death has relations: disease_phenotype_positive with catecholaminergic polymorphic ventricular tachycardia, disease_phenotype_positive with catecholaminergic polymorphic ventricular tachycardia.", "label": "yes"}
{"id": "converted_4691", "sentence1": "Is HYDIN (Hydrocephalus-inducing protein homolog) an axonemal protein?", "sentence2": "Hydin was recently identified as an axonemal protein; however, its function is as yet unknown., precise axonemal location of hydin, a protein that, when mutated, causes hydrocephalus, and defined a unique role for hydin in ciliary motility.[SEP]Relations: Hydrocephalus has relations: disease_phenotype_positive with isotretinoin-like syndrome, disease_phenotype_positive with isotretinoin-like syndrome, disease_phenotype_positive with methylmalonic aciduria/acidemia and homocystinuria, disease_phenotype_positive with methylmalonic aciduria/acidemia and homocystinuria, disease_phenotype_positive with methylmalonic acidemia with homocystinuria, disease_phenotype_positive with methylmalonic acidemia with homocystinuria, disease_phenotype_positive with Noonan syndrome-like disorder with loose anagen hair, disease_phenotype_positive with Noonan syndrome-like disorder with loose anagen hair, drug_effect with Glatiramer, drug_effect with Glatiramer.", "label": "yes"}
{"id": "converted_1845", "sentence1": "Can the Micro-C XL method achieve mononucleosome resolution?", "sentence2": "We present Micro-C XL, an improved method for analysis of chromosome folding at mononucleosome resolution, We present Micro-C XL, an improved method for analysis of chromosome folding at mononucleosome resolution., Micro-C XL: assaying chromosome conformation from the nucleosome to the entire genome., Micro-C XL provides a single assay to interrogate chromosome folding at length scales from the nucleosome to the full genome.[SEP]Relations: nucleosome mobilization has relations: bioprocess_protein with POLE3, bioprocess_protein with POLE3, bioprocess_bioprocess with chromatin remodeling, bioprocess_bioprocess with chromatin remodeling, bioprocess_protein with BPTF, bioprocess_protein with BPTF, bioprocess_protein with ARID1A, bioprocess_protein with ARID1A, bioprocess_protein with INO80, bioprocess_protein with INO80.", "label": "yes"}
{"id": "converted_4055", "sentence1": "Is progeria caused by an autosomal recessive gene?", "sentence2": "Hutchinson-Gilford progeria syndrome (HGPS) is an autosomal-dominant genetic disease that leads to accelerated aging and often premature death caused by cardiovascular complications. , Hutchinson-Gilford progeria syndrome is an autosomal dominant, rare, fatal pediatric segmental premature aging disease., Progeria is sporadic, very rare, autosomal dominant, deadly childhood disorder. I, Werner syndrome (i.e., adult progeria) is a rare autosomal recessive disorder caused by mutations of the WRN gene, which is characterized by the premature appearance of features associated with normal aging and cancer predisposition., Among them, the most studied is Werner's syndrome, \"adult progeria\", caused by a recessive autosomal mutation with a frequency of 1 in 10 million, which affects a helicase involved in DNA repair., Pattern of inheritance of non-classical progeria is most probably autosomal recessive., INTRODUCTION: Werner Syndrome, or adult progeria, is a rare autosomal recessive disorder caused by a mutation in the Werner Syndrome Gene belonging to the family of RecQ helicase., SION: Werner's syndrome is a rare form of progeria with an autosomal recessive mode of inheritance mimicking the symptoms of accelerated aging. The r, Werner's Syndrome (WS) or adult-onset progeria is an autosomal recessive disorder of accelerated aging caused by mutations of the DNA RecQ helicase/exonuclease (WRN)., Homozygous LMNA mutation R527C in atypical Hutchinson-Gilford progeria syndrome: evidence for autosomal recessive inheritance., Progeria (Hutchison-Gilford syndrome) in siblings: in an autosomal recessive pattern of inheritance., The present case highlights rarity of progeria in siblings with a possible autosomal recessive pattern., Werner syndrome (i.e., adult progeria) is a rare autosomal recessive disorder caused by mutations of the WRN gene, which is characterized by the premature appearance of features associated with normal aging and cancer predisposition. Patie, CONTEXT: Hutchinson-Gilford progeria syndrome (HGPS) and mandibuloacral dysplasia are well-recognized allelic autosomal dominant and recessive progeroid disorders, respectively, due to mutations in lamin A/C (LMNA) gen, Werner's syndrome (adult onset progeria) is a rare form of autosomal recessive genodermatosis associated in almost 80% of cases with mutation of the WRN gene. This, Werner syndrome, also called adult progeria, is a heritable autosomal recessive human disorder characterized by the premature onset of numerous age-related diseases including juvenile cataracts, dyslipidemia, diabetes mellitus (DM), osteoporosis, atherosclerosis, and cancer. Werner sy, Werner's syndrome (WS) or progeria adultorum is a heritable autosomal recessive disease in which the aging process is accelerated, just after puberty. It is, Hutchinson-Gilford progeria syndrome (HGPS) is a rare autosomal dominant genetic disease that is caused by a silent mutation of the LMNA gene encoding lamins A and C (lamin A/C)., Furthermore, administration of JH4 to LmnaG609G/G609G-mutant mice, which phenocopy human HGPS, resulted in a marked improvement of several progeria phenotypes and an extended lifespan., Interruption of progerin-lamin A/C binding ameliorates Hutchinson-Gilford progeria syndrome phenotype., Progeria is an autosomal dominant, premature aging syndrome., INTRODUCTION: Werner Syndrome, or adult progeria, is a rare autosomal recessive disorder caused by a mutation in the Werner Syndrome Gene belonging to the family of RecQ helicase, Evidence for autosomal recessive inheritance of progeria (Hutchinson Gilford)., INTRODUCTION: Werner Syndrome, or adult progeria, is a rare autosomal recessive disorder caused by a mutation in the Werner Syndrome Gene belonging to the family of , Hutchinson-Gilford progeria causing premature aging of children is a genetic disease and according to most authors has an autosomal dominant inheritance., Werner's syndrome (WS) or progeria adultorum is a heritable autosomal recessive disease in which the aging process is accelerated, just after puberty., Werner syndrome, also called adult progeria, is a heritable autosomal recessive human disorder characterized by the premature onset of numerous age-related diseases including juvenile cataracts, dyslipidemia, diabetes mellitus (DM), osteoporosis, atherosclerosis, and cancer.[SEP]Relations: autosomal recessive disease has relations: disease_disease with Hutchinson-Gilford progeria syndrome, disease_disease with Hutchinson-Gilford progeria syndrome, disease_disease with Nestor-Guillermo progeria syndrome, disease_disease with Nestor-Guillermo progeria syndrome, disease_disease with autosomal genetic disease, disease_disease with autosomal genetic disease. Autosomal dominant inheritance has relations: disease_phenotype_positive with progeria-short stature-pigmented nevi syndrome, disease_phenotype_positive with progeria-short stature-pigmented nevi syndrome, disease_phenotype_positive with Hutchinson-Gilford progeria syndrome, disease_phenotype_positive with Hutchinson-Gilford progeria syndrome.", "label": "yes"}
{"id": "converted_724", "sentence1": "Are there any clinical trials of the effect of evening primrose oil on postmenopausal symptoms ?", "sentence2": "To analyze whether the time (morning/evening) of administration of a compound containing 60 mg of dry soy seed extract (glycine max) with 40% of total isoflavones, primrose oil and α-tocopherol modifies the effect on the climacteric syndrome., The object of this study was to evaluate the effect of different doses of a compound containing isoflavones 60 mg, primrose oil 440 mg and vitamin E 10 mg. (IOVE) on menopausal complaints. This was an open, multicentre, randomised, group comparative, efficacy and safety trial., Emphasis was placed on randomized, double-blind, placebo-controlled clinical trials, as these provide the best efficacy and safety data, Nonprescription therapies reviewed include black cohosh, dong quai, evening primrose oil, physical activity, phytoestrogens, and red clover, The effect of oral evening primrose oil on menopausal hot flashes: a randomized clinical trial., The aim of this study was to compare the efficacy of evening primrose with placebo in improvement of menopausal hot flashes. ,  The application of oral evening primrose oil compared with placebo for controlling hot flashes may decrease more the intensity of attacks , Our search identified 58 randomised controlled trials of which 11 involved the use of clonidine, six for SSRIs, four for gabapentin, seven for black cohosh, seven for red clover, 18 for phytoestrogens, two for ginseng, one for evening primrose,, Single clinical trials have found no benefit for dong quai, evening primrose oil,, Single clinical trials have found that dong quai, evening primrose oil,, To evaluate the efficacy of gamolenic acid provided by evening primrose oil in treating hot flushes and sweating associated with the menopause. DESIGN: Randomised, double blind, placebo controlled study.[SEP]Relations: Evening primrose oil has relations: drug_drug with Primidone, drug_drug with Primidone, drug_drug with Estradiol, drug_drug with Estradiol, drug_drug with Acetaminophen, drug_drug with Acetaminophen, drug_drug with Prednisone, drug_drug with Prednisone, drug_drug with Antipyrine, drug_drug with Antipyrine.", "label": "yes"}
{"id": "converted_3899", "sentence1": "Is erabutoxin b usually found in plants?", "sentence2": "The variants are the curaremimetic toxin alpha from Naja nigricollis and erabutoxin a or b from Laticauda semifasciata, The three-dimensional structure of erabutoxin b, a short-chain neurotoxic peptide purified from the venom of the sea snake Laticauda semifasciata, , THe characteristic feature of the crystal structure of erabutoxin b, a short neurotoxin from Laticauda semifasciata, and alpha-cobratoxin, a long neurotoxin from Naja naja siamensis, is the presence of a triple-stranded antiparallel pleated beta-sheet structure formed by the central and the third peptide loops., Here we examine the actions of six snake neurotoxins (alpha-cobratoxin from Naja naja siamensis, erabutoxin-a and b from Laticauda semifasciata; CM12 from N. haje annulifera, toxin III 4 from Notechis scutatus and a long toxin from N. haje) on nicotinic acetylcholine receptors in the cercal afferent, giant interneuron 2 synapse of the cockroach, Periplaneta americana., The method was applied to a study of erabutoxin b molecule, a neurotoxic protein from a sea snake, to analyze the microenvironments of its single tryptophan and tyrosine residues., The area of greatest similarity centered on residue position 25 of erabutoxin b, a locale that is conserved throughout the snake alpha-neurotoxins and their homologues., A systematic computer search of the three-dimensional structure of erabutoxin b (an alpha-neurotoxin from the false sea snake Laticauda semifasciata) was performed to identify the locality that most closely matched the amino acid compositions of the smaller alpha-conotoxins (from the marine snails Conus magus and Conus geographus)., Erabutoxin b is one of a family of snake venom neurotoxins, all low-molecular-weight proteins, which block neuromuscular transmission at the postsynaptic membrane., Erabutoxins a and b are neurotoxins isolated from venom of a sea snake Laticauda semifasciata (erabu-umihebi)., The three-dimensional structure of erabutoxin b, a neurotoxin in the venom of the sea snake Laticauda semifasciata, has been determined from a 2.75 A resolution electron density map., Erabutoxin c, a minor neurotoxic component of the venom of a sea snake Laticauda semifasciata, was isolated in pure form by repeated column chromatography on CM-cellulose columns., The study has established complete structural identity of the two sea-snake venom toxins, erabutoxin b and neurotoxin b, isolated from Laticauda semifasciata snakes taken in different Pacific Ocean waters., Studies on sea-snake venoms. Crystallization of erabutoxins a and b from Laticauda semifasciata venom.[SEP]Relations: postsynaptic membrane has relations: cellcomp_protein with GABRG2, cellcomp_protein with GABRG2, cellcomp_protein with GABRB3, cellcomp_protein with GABRB3, cellcomp_protein with TMUB1, cellcomp_protein with TMUB1, cellcomp_protein with GABRB1, cellcomp_protein with GABRB1, cellcomp_protein with SRGAP2, cellcomp_protein with SRGAP2.", "label": "no"}
{"id": "converted_42", "sentence1": "Is irritable bowel syndrome more common in women with endometriosis?", "sentence2": "CONCLUSIONS: Comorbid pain syndromes, mood conditions and asthma are common in adolescents and young women with endometriosis., There are many etiologies of pelvic pain that present with symptoms resembling those of endometriosis-associated pelvic pain that are not diagnosable with laparoscopy, such as interstitial cystitis and irritable bowel syndrome., Often, such patients are labelled with irritable bowel syndrome. , Irritable bowel syndrome (IBS) is also common in this setting, and it was speculated that the visceral hypersensitivity associated with this condition might be amplifying the symptoms of endometriosis. , RESULTS: Compared with controls, patients with minimal to mild and moderate to severe endometriosis had a higher prevalence of symptoms consistent with IBS (0% vs 65% and 50%, respectively, p<0.001) with significantly lower mean pain thresholds (39.5 mm Hg (95% CI 36.0 to 43.0) vs 28.1 mm Hg (95% CI 24.5 to 31.6), p=0.001 and 28.8 mm Hg (95% CI 24.9 to 32.6), p=0.002) not explained by differences in rectal compliance. , Similarly, women with a history of irritable bowel syndrome were twice as likely to develop endometriosis [AOR=1.9, 95% CI (1.03-3.87)]., A weak association between reported family history of endometriosis and history of irritable bowel syndrome and the development of endometriosis was also observed. , Irritable bowel syndrome and chronic constipation in patients with endometriosis., Fifteen per cent of the patients with endometriosis also had IBS and 14% of the patients with endometriosis had functional constipation without IBS., CONCLUSION: In patients with endometriosis, 29% also had IBS or constipation. , Seventy-six women (21.4%) had previously been diagnosed with irritable bowel syndrome and 79% of them had endometriosis confirmed., Compared with controls, women with endometriosis had increased risks of abdominopelvic pain (OR 5.2 [95% CI: 4.7-5.7]), dysmenorrhoea (OR 8.1 [95% CI: 7.2-9.3]), menorrhagia (OR 4.0 [95% CI: 3.5-4.5]), subfertility (OR 8.2 [95% CI: 6.9-9.9]), dyspareunia and/or postcoital bleeding (OR 6.8 [95% CI: 5.7-8.2]), and ovarian cysts (OR 7.3 [95% CI: 5.7-9.4]), and of being diagnosed with irritable bowel syndrome (IBS) (OR 1.6 [95% CI: 1.3-1.8]) or pelvic inflammatory disease (OR 3.0 [95% CI: 2.5-3.6])., Endometriosis may coexist with or be misdiagnosed as pelvic inflammatory disease or IBS., RESULTS: Compared with the controls, women with endometriosis were 3.5 times more likely to have received a diagnosis of IBS (OR 3.5 [95% CI: 3.1-3.9]). Even after women had been diagnosed with endometriosis, they were still two and a half times more likely to receive a new diagnosis of IBS when compared with the controls (OR 2.5 [95% CI: 2.2-2.8])., CONCLUSIONS: Women with endometriosis are more likely to be diagnosed with IBS and PID than controls, even after a definitive diagnosis of endometriosis has been reached., In women, clinical studies suggest that functional pain syndromes such as irritable bowel syndrome, interstitial cystitis, and fibromyalgia, are co-morbid with endometriosis, chronic pelvic pain, and others diseases., In women, clinical studies suggest that pain syndromes such as irritable bowel syndrome and interstitial cystitis, which are associated with visceral hyperalgesia, are often comorbid with endometriosis and chronic pelvic pain. , Depression, anxiety, IBS, FM, CFS, and IC were more common in migraine with EM group than in controls., Intestinal endometriosis can mimic many gastrointestinal diseases, such as irritable bowel syndrome, inflammatory bowel disease, infections and neoplasms., Endometriosis is often associated with other painful conditions such as irritable bowel syndrome, interstitial cystitis and fibromyalgia. , CONCLUSIONS: Diagnosis of endometriosis should be considered in women with recurrent monthly abdominal pain and bowel symptoms, especially if accompanied by gynaecologic complaints, even because the significant symptoms overlap with the irritable bowel syndrome (IBS) and makes the differentiation extremely difficult., Intestinal endometriosis is typically asymptomatic; however, when symptoms occur, they can mimic those of irritable bowel syndrome.,  Similarly, women with a history of irritable bowel syndrome were twice as likely to develop endometriosis [AOR=1., Irritable bowel syndrome (IBS) is also common in this setting, and it was speculated that the visceral hypersensitivity associated with this condition might be amplifying the symptoms of endometriosis., Irritable bowel syndrome (IBS) is also common in this setting, and it was speculated that the visceral hypersensitivity associated with this condition might be amplifying the symptoms of endometriosis.[SEP]Relations: irritable bowel syndrome has relations: disease_disease with intestinal disease, disease_disease with intestinal disease, disease_disease with syndromic disease, disease_disease with syndromic disease, disease_protein with IL10, disease_protein with IL10, disease_protein with MAGI2, disease_protein with MAGI2. intestinal disease has relations: disease_disease with irritable bowel syndrome, disease_disease with irritable bowel syndrome.", "label": "yes"}
{"id": "converted_2881", "sentence1": "Is collagen the most abundant human protein?", "sentence2": "As the most abundant protein in the body, collagen is essential to maintain the normal structure and strength of connective tissue, such as bones, skin, cartilage, and blood vessels., Collagen is the most abundant protein family in mammals., Collagen is a fibrillar protein that conforms the conjunctive and connective tissues in the human body, essentially skin, joints, and bones. This molecule is one of the most abundant in many of the living organisms due to its connective role in biological structures.[SEP]Relations: connective tissue has relations: anatomy_protein_present with COL3A1, anatomy_protein_present with COL3A1, anatomy_protein_present with COL1A1, anatomy_protein_present with COL1A1, anatomy_protein_present with GNS, anatomy_protein_present with GNS, anatomy_protein_present with GLMN, anatomy_protein_present with GLMN, anatomy_protein_present with BEST2, anatomy_protein_present with BEST2.", "label": "yes"}
{"id": "converted_2798", "sentence1": "Is Tecovirimat effective for smallpox?", "sentence2": "Oral Tecovirimat for the Treatment of Smallpox., CONCLUSIONS: On the basis of its efficacy in two animal models and pharmacokinetic and safety data in humans, tecovirimat is being advanced as a therapy for smallpox in accordance with the FDA Animal Rule., Background: Tecovirimat (ST-246) is being developed as an antiviral therapeutic for smallpox for use in the event of an accidental or intentional release. , Conclusions: Tecovirimat treatment initiated up to 8 days following a lethal aerosol MPXV challenge improves survival and, when initiated earlier than 5 days after challenge, provides protection from clinical effects of disease, supporting the conclusion that it is a promising smallpox antiviral therapeutic candidate., Tecovirimat: First Global Approval., In July 2018, oral tecovirimat was approved in the USA for the treatment of human smallpox disease caused by variola virus in adults and paediatric patients weighing ≥ 13 kg., An intravenous formulation of tecovirimat is undergoing phase I development for the treatment of smallpox infection. , Brincidofovir, an oral antiviral in late stage development, has proven effective against orthopoxviruses in vitro and in vivo, has a different mechanism of action from tecovirimat (the only oral smallpox antiviral currently in the US Strategic National Stockpile), and has a resistance profile that reduces concerns in the scenario of a bioterror attack using genetically engineered smallpox., Treatment with the smallpox antiviral tecovirimat (ST-246) alone or in combination with ACAM2000 vaccination is effective as a postsymptomatic therapy for monkeypox virus infection., Tecovirimat appears to be an effective smallpox therapeutic in nonhuman primates, suggesting that it is reasonably likely to provide therapeutic benefit in smallpox-infected humans.[SEP]Relations: Tecovirimat has relations: drug_drug with Paritaprevir, drug_drug with Paritaprevir, drug_drug with Indinavir, drug_drug with Indinavir, drug_drug with Adenine, drug_drug with Adenine, drug_drug with Rubella virus vaccine, drug_drug with Rubella virus vaccine, drug_drug with Anthrax vaccine, drug_drug with Anthrax vaccine.", "label": "yes"}
{"id": "converted_4697", "sentence1": "Is disruption of immune regulation mechanisms associated with adverse pregnancy outcomes, including preeclampsia (PE)?", "sentence2": " Maternal systemic and placental inflammatory responses participate in the pathogenesis of hypertensive disorders of pregnancy including preeclampsia, a pregnancy-specific syndrome, although the role of inflammation remains unclear. , Our results indicate these proteins are new factors that play important roles in the immunological pathomechanism of preeclampsia., Inflammation and oxidative stress at the maternal-fetal interface characterize the placental dysfunction that underlies the pregnancy disorder preeclampsia., The abnormal expression of Tim-3 on MDSC might be involved in the pathogenesis of PE, and could be a marker to evaluate the immune function in PE., Maternal immune tolerance is important for maintaining pregnancy, and researchers have increasingly focused on the critical roles of cytokines in the pathogenesis of PE in recent years., Disruption of well-controlled immune functions leads to infertility, placental inflammation, and numerous pregnancy complications, including preeclampsia (PE)., Effect of Endogenic and Exogenic Oxidative Stress Triggers on Adverse Pregnancy Outcomes: Preeclampsia, Fetal Growth Restriction, Gestational Diabetes Mellitus and Preterm Birth., Disruption of complex immune regulation mechanisms is associated with adverse pregnancy outcomes, including preeclampsia (PE)., In addition, it has been demonstrated that immune disturbance may be responsible for some adverse pregnancy outcomes such as preeclampsia (PE), recurrent spontaneous abortion (RSA) and intrauterine growth restriction (IUGR)., esponse. In previous models of preeclampsia (PE), defective immune function caused by disruption of lymphangiogenesis was shown to be involved in the disease pathophy, OBJECTIVE: Increased oxidative stress and immune dysfunction are implicated in preeclampsia (PE) and may contribute to the two- to fourfold increase in PE prevalence among women with type 1 , r, in preeclampsia, the regulation of immune responses is disrupted as a result of aberrant activation of innate immune cells and imbalanced differentiation of T-helper cell subsets creating a cytotoxic environment in uter, Disruption in the Regulation of Immune Responses in the Placental Subtype of Preeclampsia, a disrupted immune system might be a predisposing factor or result of placental oxidative stress or excessive inflammation in preeclampsia. Preeclampsia c, clude insufficient control of inflammation, failure of tolerance toward paternal antigens at the fetal-maternal interface, and subsequent over- or insufficient activation of immune mediators. It is als, PROBLEM: The purpose of this study is to clarify whether the disruption of immune regulation occurs in early pregnancy before the clinical manifestations of pre, s review, we focus on the role of excessive systemic inflammation as the result of a dysregulated immune system in the development of preeclampsia. These, PROBLEM: The purpose of this study is to clarify whether the disruption of immune regulation occurs in early pregnancy before the clinical manifestations of pree, However, in preeclampsia, the regulation of immune responses is disrupted as a result of aberrant activation of innate immune cells and imbalanced differentiation of T-helper cell subsets creating a cytotoxic environment in utero., In conclusion, a disrupted immune system might be a predisposing factor or result of placental oxidative stress or excessive inflammation in preeclampsia., esponse. In previous models of preeclampsia (PE), defective immune function caused by disruption of lymphangiogenesis was shown to be involved in the disease pathoph, Disruption of this immune balance and/or inadequate placental perfusion is believed to be associated with a lot of pregnancy-related complications, such as recurrent spontaneous abortion, pre-eclampsia, and fetal intrauterine growth restriction., Therefore, a delicate immune balance is critical for the maintenance of a successful pregnancy, while disruption of this balance can induce complications such as implantation failure, miscarriage, preterm birth/labor, preeclampsia and fetal growth restriction., antigens during pregnancy. Disruption of complex immune regulation mechanisms is associated with adverse pregnancy outcomes, including preeclampsia (P, ccessful pregnancy. It has been demonstrated that innate immune disturbances may be responsible for some adverse pregnancy outcomes such as preeclamps, ever, in preeclampsia, the regulation of immune responses is disrupted as a result of aberrant activation of innate immune cells and imbalanced differ, PROBLEM: The purpose of this study is to clarify whether the disruption of immune regulation occurs in early pregnancy before the clinical manifestations of preeclampsia, However, immune maladaptation and hemostatic imbalance have been suggested to be responsible for adverse pregnant outcomes, such as preeclampsia (PE), miscarriage, recurrent spontaneous abortion (RSA) and intrauterine growth restriction (IUGR)., PROBLEM: The purpose of this study is to clarify whether the disruption of immune regulation occurs in early pregnancy before the clinical manifestations of preeclampsia.METHOD OF STUDY: The serum concentrations of interleukin-2 (IL-2) and tumor necrosis factor-alpha (TNF-alpha) were determined by using enzyme-linked immunoadsorbent assay (ELISA) in the first trimester of pregnancy in women who had preeclampsia develop after 28 weeks of pregnancy (preeclamptic group) and in women who completed pregnancy uneventfully (control group).RESULTS: Serum concentrations of both IL-2 and TNF-alpha in the first trimester of the preeclamptic group were significantly higher than those of the control group.CONCLUSIONS: That the perturbation of feto-maternal immune regulation may precede the clinical manifestations of preeclampsia, which may be of relevance i, Preeclampsia can thus be considered a hyperinflammatory state associated with defective regulation of the immune system proposed as a key element in the pathological events of the placental subtype of this disorder., Disruption in the Regulation of Immune Responses in the Placental Subtype of Preeclampsia., It has been demonstrated that innate immune disturbances may be responsible for some adverse pregnancy outcomes such as preeclampsia (PE); hemolysis, elevated liver enzymes, low platelets (HELLP) syndrome; intrauterine growth restriction (IUGR); and recurrent spontaneous abortion (RSA).[SEP]Relations: preeclampsia has relations: contraindication with Progesterone, contraindication with Progesterone, disease_disease with toxemia of pregnancy, disease_disease with toxemia of pregnancy, disease_phenotype_positive with Abnormality of the nervous system, disease_phenotype_positive with Abnormality of the nervous system, disease_disease with severe pre-eclampsia, disease_disease with severe pre-eclampsia, disease_phenotype_positive with Abnormality of the kidney, disease_phenotype_positive with Abnormality of the kidney.", "label": "yes"}
{"id": "converted_4316", "sentence1": "Is fusobacterium associated with Lemierre's syndrome?", "sentence2": "Invasive infections with Fusobacterium necrophorum including Lemierre's syndrome: an 8-year Swedish nationwide retrospective study., Lemierre's syndrome is defined as an oropharyngeal infection due to Fusobacterium necrophorum,, Lemierre's syndrome is a rare but life-threatening condition characterized by an oropharyngeal infection typically secondary to Fusobacterium necrophorum resulting in septic thrombophlebitis of the internal jugular vein. ,  Lemierre's syndrome is a rare condition that results from oropharyngeal infection with the gram-negative, anaerobic Fusobacterium necrophorum., INTRODUCTION: Like Fusobacterium necrophorum, Fusobacterium nucleatum is capable causing Lemierre's syndrome., [Lemierre syndrome variant: Hepatic abscesses and hepatic venous thrombosis due to Fusobacterium nucleatum septicemia]., Fusobacterium necrophorum-induced sepsis: an unusual case of Lemierre's syndrome., F necrophorum is most commonly associated with Lemierre's syndrome: a septic thrombophlebitis of the internal jugular vein., Fusobacterium necrophorum Septicemia Leading to Lemierre's Syndrome in an Immunocompetent Individual: A Case Report., We present a case of a patient with Lemierre's syndrome caused by Fusobacterium necrophorum who developed a right frontal lobe brain abscess., Lemierre's syndrome secondary to Fusobacterium necrophorum infection, a rare cause of hepatic abscess., Lemierre's syndrome is an uncommon complication of pharyngitis commonly associated with an anaerobic gram negative bacterium, Fusobacterium necrophorum., The following presentation is a case of Lemierre's syndrome in a 23-year-old healthy individual who is infected by a rare species: Fusobacterium nucleatum., However, Fusobacterium species causing Lemierre's variant gastrointestinal syndrome has only been reported in case reports., Fusobacterium species is known for being a causative agent for Lemierre's syndrome, which is characterized by thrombophlebitis of the jugular vein., The Fusobacterium species is known for its association with septic thrombophlebitis of the internal jugular vein (Lemierre's syndrome). Lemierre's syndrome is as, Lemierre's syndrome due to Fusobacterium necrophorum., Fusobacterium species are well described as the causative pathogen in Lemierre's syndrome, a suppurative thrombophlebitis of the jugular vein. However, they are less r, Introduction: Lemierre's syndrome is a rare but serious complication of an oral infection mostly related to Fusobacterium necrophorum. This condition combines j, Fusobacterium necrophorum is a gram-negative anaerobic bacterium that is the causative agent of the invasive disease Lemierre's syndrome., INTRODUCTION: Lemierre's syndrome is defined as an oropharyngeal infection due to Fusobacterium necrophorum, associated with septic thrombophlebitis of the internal , Fusobacterium nucleatum is a gram-negative bacillius commonly found in oropharynx and is traditionally associated with Lemierre syndrome, which is characterized by history of recent oropharyngeal infection, internal jugular vein thrombosis, and isolation of anaerobic pathogens, mainly Fuosobacterium necrophorum. Ho, Lemierre's syndrome is an uncommon complication of pharyngitis commonly associated with an anaerobic gram negative bacterium, Fusobacterium necrophorum. , Fusobacterium species is known for being a causative agent for Lemierre's syndrome, which is characterized by thrombophlebitis of the jugular vein. , Lemierre's syndrome is a systemic complication commonly caused by oropharyngeal infection by Fusobacterium species, which manifests itself as an internal jugular vein thrombosis formation. , Lemierre's syndrome is a rare but serious condition, characterized by disseminated infection with Fusobacterium necrophorum, most often originating from the oropharynx. T, Lemierre's syndrome is a rare clinical condition that generally develops secondary to oropharyngeal infection caused by Fusobacterium necrophorum, which is an anaerobic bacteria. , Lemierre's syndrome, a systemic anaerobic infection caused by Fusobacterium necrophorum, is characterized by an acute oropharyngeal infection, septic thrombophlebitis of the internal jugular veins, sepsis, and multiple metastatic infections. It c, Lemierre's syndrome, a systemic anaerobic infection caused by Fusobacterium necrophorum, is characterized by an acute oropharyngeal infection, septic thrombophlebitis of the internal jugular vein, sepsis, and multiple metastatic infections. It c, Fusobacterium necrophorum is a rare infection most notable for causing Lemierre's syndrome., We present a patient with an atypical presentation of Fusobacterium infection, the genus responsible for Lemierre's syndrome., INTRODUCTION: Like Fusobacterium necrophorum, Fusobacterium nucleatum is capable causing Lemier, Fusobacterium necrophorum, a well‐known cause of Lemierre's syndrome, was identified., We report an unusual case of Lemierre's syndrome due to a rare species of Fusobacterium, that is, Fusobacterium nucleatum preceded by Mycoplasma pneumoniae pharyngitis and followed later by Epstein-Barr virus infectious mononucleosis., We present a case of invasive Fusobacterium infection that meets all criteria for Lemierre syndrome except lacking internal jugular thrombosis., Fusobacterium necrophorum is ananaerobic Gram-negative bacillus and is the most common organism reported to cause Lemierre's syndrome which usually occurs one to three weeks post pharyngitis or oropharyngeal surgery., Lemierre's disease: postanginal bacteremia and pulmonary involvement caused by Fusobacterium necrophorum., Increased diagnosis of Lemierre syndrome and other Fusobacterium necrophorum infections at a Children's Hospital., The Fusobacterium species is known for its association with septic thrombophlebitis of the internal jugular vein (Lemierre's syndrome)., Fusobacterium species have rarely been implicated in cases of gastrointestinal variant of Lemierre's syndrome., Fusobacterium species are well described as the causative pathogen in Lemierre's syndrome, a suppurative thrombophlebitis of the jugular vein., F. necrophorum is unique among non-spore-forming anaerobes, first for its virulence and association with Lemierre's syndrome as a monomicrobial infection and second because it seems probable that it is an exogenously acquired infection., Fusobacteria are most often associated with the classic presentation of Lemierre's syndrome consisting of a sore throat, internal jugular vein thrombophlebitis, and septic emboli to the lungs., Fusobacterium necrophorum plays a causal role in a rare and life-threatening condition, Lemierre's syndrome., Lemierre's syndrome is a rare disorder of young adults caused by the anaerobic bacterium, Fusobacterium necrophorum and occasionally by other Fusobacterium species (F. nucleatum, F. mortiferum and F. varium etc)., Lemierre's syndrome is a severe complication of Fusobacterium necrophorum oropharyngeal infection associated with metastatic foci of infection, internal jugular vein thrombosis, and septicemia., Short blood culture time-to-positivity in Fusobacterium necrophorum bacteremia is associated with Lemierre's syndrome., The causative organisms are the anaerobic fusobacteria, most commonly Fusobacterium necrophorum., In a 3-year prospective study, all cases of disseminated Fusobacterium necrophorum infections found in Denmark from 1998 to 2001 were analysed, with the aim of describing the epidemiology and clinical features of the variants of Lemierre's syndrome and disseminated non-head-and-neck-associated F. necrophorum infections.[SEP]Relations: Lemierre syndrome has relations: disease_disease with commensal bacterial infectious disease, disease_disease with commensal bacterial infectious disease, disease_disease with bacterial infectious disease with sepsis, disease_disease with bacterial infectious disease with sepsis. Fusobacterium infectious disease has relations: disease_disease with anaerobic bacteria infectious disease, disease_disease with anaerobic bacteria infectious disease, disease_disease with anaerobic bacteria infectious disease, disease_disease with anaerobic bacteria infectious disease, disease_disease with gram-negative bacterial infections, disease_disease with gram-negative bacterial infections.", "label": "yes"}
{"id": "converted_2232", "sentence1": "Is there any role of TBR1 in autism?", "sentence2": "TBR1 regulates autism risk genes in the developing neocortex, Exome sequencing studies have identified multiple genes harboring de novo loss-of-function (LoF) variants in individuals with autism spectrum disorders (ASD), including TBR1, a master regulator of cortical development. We performed ChIP-seq for TBR1 during mouse cortical neurogenesis and show that TBR1-bound regions are enriched adjacent to ASD genes. ASD genes were also enriched among genes that are differentially expressed in Tbr1 knockouts, which together with the ChIP-seq data, suggests direct transcriptional regulation. Of the nine ASD genes examined, seven were misexpressed in the cortices of Tbr1 knockout mice, including six with increased expression in the deep cortical layers. ASD genes with adjacent cortical TBR1 ChIP-seq peaks also showed unusually low levels of LoF mutations in a reference human population and among Icelanders. We then leveraged TBR1 binding to identify an appealing subset of candidate ASD genes. Our findings highlight a TBR1-regulated network of ASD genes in the developing neocortex that are relatively intolerant to LoF mutations, indicating that these genes may play critical roles in normal cortical development., T-Brain-1--A Potential Master Regulator in Autism Spectrum Disorders., T-Brain-1 (TBR1), a causative gene in autism spectrum disorders (ASDs), encodes a brain-specific T-box transcription factor. It is therefore possible that TBR1 controls the expression of other autism risk factors. The downstream genes of TBR1 have been identified using microarray and promoter analyses. In this study, we annotated individual genes downstream of TBR1 and investigated any associations with ASDs through extensive literature searches. Of 124 TBR1 target genes, 23 were reported to be associated with ASDs., Among these 24 genes, four transcription factors Auts2, Nfia, Nr4a2, and Sox5 were found, suggesting that TBR1 controls a transcriptional cascade relevant to autism pathogenesis. A further five of the 24 genes (Cd44, Cdh8, Cntn6, Gpc6, and Ntng1) encode membrane proteins that regulate cell adhesion and axonal outgrowth. These genes likely contribute to the role of TBR1 in regulation of neuronal migration and axonal extension. Besides, decreases in Grin2b expression and increases in Gad1 expression imply that neuronal activity may be aberrant in Tbr1 deficient mice. These analyses provide direction for future experiments to reveal the pathogenic mechanism of autism., The activity-regulated gene expression of transcription factors is required for neural plasticity and function in response to neuronal stimulation. T-brain-1 (TBR1), a critical neuron-specific transcription factor for forebrain development, has been recognized as a high-confidence risk gene for autism spectrum disorders. , Disruptive mutations in the TBR1 gene have been repeatedly identified in patients with autism spectrum disorders (ASDs). , Next-generation sequencing recently revealed that recurrent disruptive mutations in a few genes may account for 1% of sporadic autism cases. Coupling these novel genetic data to empirical assays of protein function can illuminate crucial molecular networks. Here we demonstrate the power of the approach, performing the first functional analyses of TBR1 variants identified in sporadic autism., T-brain-1 (TBR1) is a brain-specific T-box transcription factor. In 1995, Tbr1 was first identified from a subtractive hybridization that compared mouse embryonic and adult telencephalons. Previous studies of Tbr1 (-∕-) mice have indicated critical roles for TBR1 in the development of the cerebral cortex, amygdala, and olfactory bulb. Neuronal migration and axonal projection are two important developmental features controlled by TBR1. Recently, recurrent de novo disruptive mutations in the TBR1 gene have been found in patients with autism spectrum disorders (ASDs). Human genetic studies have identified TBR1 as a high-confidence risk factor for ASDs., TBR1 regulates autism risk genes in the developing neocortex., De novo TBR1 mutations in sporadic autism disrupt protein functions., In humans, PAX6, EOMES, and TBR1 have been linked to intellectual disability and autism., It is therefore possible that TBR1 controls the expression of other autism risk factors., Neuronal excitation upregulates Tbr1, a high-confidence risk gene of autism, mediating Grin2b expression in the adult brain., T-Brain-1 (TBR1), a causative gene in autism spectrum disorders (ASDs), encodes a brain-specific T-box transcription factor., Recently, recurrent de novo disruptive mutations in the TBR1 gene have been found in patients with autism spectrum disorders (ASDs)., Here we demonstrate the power of the approach, performing the first functional analyses of TBR1 variants identified in sporadic autism., Among these 24 genes, four transcription factors Auts2, Nfia, Nr4a2, and Sox5 were found, suggesting that TBR1 controls a transcriptional cascade relevant to autism pathogenesis., Disruptive mutations in the TBR1 gene have been repeatedly identified in patients with autism spectrum disorders (ASDs)., T-Brain-1 (TBR1), a causative gene in autism spectrum disorders (ASDs), encodes a brain-specific T-box transcription factor, Among these 24 genes, four transcription factors Auts2, Nfia, Nr4a2, and Sox5 were found, suggesting that TBR1 controls a transcriptional cascade relevant to autism pathogenesis, Disruptive mutations in the TBR1 gene have been repeatedly identified in patients with autism spectrum disorders (ASDs), Among these 24 genes, four transcription factors Auts2, Nfia, Nr4a2, and Sox5 were found, suggesting that TBR1 controls a transcriptional cascade relevant to autism pathogenesis., It is therefore possible that TBR1 controls the expression of other autism risk factors., TBR1 regulates autism risk genes in the developing neocortex., De novo TBR1 mutations in sporadic autism disrupt protein functions., Our findings highlight a TBR1-regulated network of ASD genes in the developing neocortex that are relatively intolerant to LoF mutations, indicating that these genes may play critical roles in normal cortical development.[SEP]Relations: autism spectrum disorder has relations: disease_protein with TBR1, disease_protein with TBR1, disease_protein with TBL1XR1, disease_protein with TBL1XR1, disease_protein with TBL1X, disease_protein with TBL1X, disease_protein with FMR1, disease_protein with FMR1, disease_protein with GABBR1, disease_protein with GABBR1.", "label": "yes"}
{"id": "converted_3483", "sentence1": "Is Ubrogepant effective for migraine?", "sentence2": "CGRP receptor antagonists such as ubrogepant are effective for acute relief of migraine headache, whereas monoclonal antibodies against CGRP (eptinezumab, fremanezumab and galcanezumab) or the CGRP receptor (erenumab) effectively prevent migraine attacks. , Despite the clear safety concerns, clinical trial data suggests that their intermittent use remains a viable and safe alternative, with 2 molecules remaining in clinical development (ubrogepant and rimegepant). , Two gepants, ubrogepant and rimegepant, have completed positive pivotal trials for acute treatment of migraine, but have not yet been submitted to the FDA for this indication., Two gepants, ubrogepant and rimegepant, have completed positive pivotal trials for the acute treatment of migraine, but have not yet been submitted to the FDA for this indication. , Area covered: This review reports on compounds currently under development for the oral treatment of acute migraine attacks, focusing on Calcitonin-Gene-Related-Peptide receptor antagonists, specifically ubrogepant and rimegepant. , Furthermore, new hope rises for the CGRP (calcitonin-gene related peptide)-antagonists, as the data for ubrogepant do not suggest hepatotoxicity but efficacy. , We applied this strategy for another late-stage clinical program: ubrogepant (MK-1602), a novel oral calcitonin gene-related peptide receptor antagonist for acute treatment of migraine. , A phase IIb randomized, double-blind, placebo-controlled trial of ubrogepant for the acute treatment of migraine., AIM: The aim of this trial was to evaluate the efficacy and tolerability of ubrogepant (MK-1602), a calcitonin gene-related peptide receptor antagonist (CGRP-RA), for the acute treatment of migraine., Ubrogepant 100 mg was significantly superior to placebo for two-hour pain freedom (25.5% vs 8.9%) but not for two-hour headache response., CONCLUSION: This trial supports ubrogepant's efficacy and provides further evidence that CGRP-RAs are viable options for the acute treatment of migraine., Meanwhile, 1 small-molecule CGRP receptor antagonist (ubrogepant, MK-1602) is currently in phase 3 studies for the acute treatment of migraine., CGRP receptor antagonists such as ubrogepant are effective for acute relief of migraine headache, whereas monoclonal antibodies against CGRP (eptinezumab, fremanezumab and galcanezumab) or the CGRP receptor (erenumab) effectively prevent migraine attacks., Recent findings\n\nCalcitonin gene-related peptide (CGRP) receptor antagonists (gepants-rimegepant and ubrogepant) and serotonin 5-HT __sub__ 1F __end_sub__  receptor agonists (ditans-lasmiditan) have completed phase 3 clinical trials and will soon offer novel, effective, well-tolerated nonvasoconstrictor options to treat acute migraine., We applied this strategy for another late-stage clinical program: ubrogepant (MK-1602), a novel oral calcitonin gene-related peptide receptor antagonist for acute treatment of migraine., Recently, orally administered next-generation small molecule CGRP-RAs have been shown to have safety and efficacy in acute treatment (ubrogepant and rimegepant) and prevention (atogepant) of migraine, giving additional CGRP-based therapeutic options for migraine patients., Ubrogepant 100 mg was significantly superior to placebo for two-hour pain freedom (25.5% vs 8.9%) but not for two-hour headache response., Lasmiditan, rimegepant and ubrogepant will extend our therapeutic armamentarium for managing acute migraine attacks when triptans are not effective or contraindicated due to cardiovascular disorders., Lasmiditan, rimegepant and ubrogepant will extend our therapeutic armamentarium for managing acute migraine attacks when triptans are not effective or contraindicated due to cardiovascular disorders., Lasmiditan, ubrogepant, and rimegepant are currently emerging acute migraine therapies that may be added to the arsenal of current migraine management., Ubrogepant for the Treatment of Migraine ., Ubrogepant 100 mg was significantly superior to placebo for two-hour pain freedom (25.5% vs 8.9%) but not for two-hour headache response., CONCLUSION\nThis trial supports ubrogepant's efficacy and provides further evidence that CGRP-RAs are viable options for the acute treatment of migraine., Ubrogepant (MK-1602) is a novel, oral, calcitonin gene-related peptide receptor antagonist in clinical development with positive Phase III outcomes for acute treatment of migraine., CONCLUSION: This trial supports ubrogepant's efficacy and provides further evidence that CGRP-RAs are viable options for the acute treatment of migraine., This trial supports ubrogepant's efficacy and provides further evidence that CGRP-RAs are viable options for the acute treatment of migraine., Ubrogepant for the Treatment of Migraine., Ubrogepant is an oral, small-molecule calcitonin gene-related peptide receptor antagonist for acute migraine treatment.[SEP]Relations: Ubrogepant has relations: drug_drug with Fosnetupitant, drug_drug with Fosnetupitant, drug_drug with Aprepitant, drug_drug with Aprepitant, drug_drug with Rimegepant, drug_drug with Rimegepant, drug_drug with Mibefradil, drug_drug with Mibefradil, drug_drug with Netupitant, drug_drug with Netupitant.", "label": "yes"}
{"id": "converted_2156", "sentence1": "Do circRNAs remain untranslated?", "sentence2": "We demonstrate that the circular RNA circ-Foxo3 was highly expressed in non-cancer cells and were associated with cell cycle progression, Ectopic expression of circ-Foxo3 repressed cell cycle progression by binding to the cell cycle proteins cyclin-dependent kinase 2 (also known as cell division protein kinase 2 or CDK2) and cyclin-dependent kinase inhibitor 1 (or p21), resulting in the formation of a ternary complex., MicroRNAs (miRNAs) are important post-transcriptional regulators of gene expression that act by direct base pairing to target sites within untranslated regions of messenger RNAs., We further show that the testis-specific circRNA, sex-determining region Y (Sry), serves as a miR-138 sponge, suggesting that miRNA sponge effects achieved by circRNA formation are a general phenomenon. This study serves as the first, to our knowledge, functional analysis of a naturally expressed circRNA., Numerous circRNAs were specifically expressed at different lactation stages, and only 1,314 circRNAs were detected at both lactation stages., A significantly positive correlation was observed for the expression profiles of some circRNAs and their parent genes., The resulting circRNA can be translated to generate functional proteins., In total, 80 circRNAs were identified from these 4 genes; circRNAs from CSN1S1 had very high abundance, and 3 of them accounted for 36% of all the circRNAs expressed in the mammary gland on lactation d 90., A total of 4,804 and 4,048 circRNAs were identified in the cow mammary gland on d 90 and 250 postpartum, respectively, of which only 2,231 circRNAs were co-expressed at both lactation stages, suggesting high stage specificity in the circRNAs., Arraystar circRNA Microarray Technology (KANGCHEN, Shanghai, China) was used to analyze the differential expression of circRNAs., The aim of study was to identify circRNA expression in articular cartilage and to explore the function of chondrocyte extracellular matrix (ECM)-related circRNAs (circRNA-CER) in cartilage., We also validated that P. falciparum produces circRNAs, which is notable given the lack of RNA interference in the organism, and discovered that a highly expressed, five-exon antisense RNA is poised to regulate P. falciparum gametocyte development 1 (PfGDV1), a gene required for early sexual commitment events., CircRNA expression pattern and circRNA-miRNA-mRNA network in the pathogenesis of nonalcoholic steatohepatitis., CircRNAs are abundantly expressed also in the hematopoietic compartment.[SEP]Relations: mammary gland has relations: anatomy_protein_present with UNC13D, anatomy_protein_present with UNC13D, anatomy_protein_present with UNC45A, anatomy_protein_present with UNC45A, anatomy_protein_present with UNC50, anatomy_protein_present with UNC50. non-alcoholic steatohepatitis has relations: disease_protein with BIRC3, disease_protein with BIRC3. CSN1S1 has relations: anatomy_protein_absent with quadriceps femoris, anatomy_protein_absent with quadriceps femoris.", "label": "no"}
{"id": "converted_4429", "sentence1": "Is vocimagene amiretrorepvec effective for recurrent high-grade glioma?", "sentence2": "Relevance: Among patients who underwent tumor resection for first or second recurrence of glioblastoma or anaplastic astrocytoma, administration of Toca 511 and Toca FC, compared with SOC, did not improve overall survival or other efficacy end points., The median OS was 11.10 months for the Toca 511/FC group and 12.22 months for the control group (hazard ratio, 1.06; 95% CI 0.83, 1.35; P = .62). The secondary end points did not demonstrate statistically significant differences. , Expert opinion: These early studies provide very encouraging results for Toca 511 and Toca FC in rHGG. This therapy had a response rate of 11.3% and a mOS of 11.9 months in 56 patients, an improvement compared to historical controls. , Findings from a phase I study suggest that delivering high concentrations of the chemotherapy 5-FU directly to brain tumors via the retroviral vector vocimagene amiretrorepvec, or Toca 511, may benefit patients with recurrent high-grade glioma., Overall survival for recurrent high-grade glioma was 13.6 months (95% confidence interval, 10.8 to 20.0) and was statistically improved relative to an external control (hazard ratio, 0.45; P = 0.003).[SEP]Relations: malignant glioma has relations: disease_disease with high grade astrocytic tumor, disease_disease with high grade astrocytic tumor, disease_disease with high grade malignant neoplasm, disease_disease with high grade malignant neoplasm, disease_disease with grade III glioma, disease_disease with grade III glioma, disease_protein with CIC, disease_protein with CIC, disease_protein with TFRC, disease_protein with TFRC.", "label": "no"}
{"id": "converted_3754", "sentence1": "Glucoraphanin from broccoli can help reduce obesity , yes or no?", "sentence2": "Glucoraphanin: a broccoli sprout extract that ameliorates obesity-induced inflammation and insulin resistance., A recent study demonstrated that glucoraphanin, a precursor of the Nrf2 activator sulforaphane, ameliorates obesity by enhancing energy expenditure and browning of white adipose tissue, and attenuates obesity-related inflammation and insulin resistance by polarizing M2 macrophages and reducing metabolic endotoxemia., Thus, this review focuses on the efficiency and safety of glucoraphanin in alleviating obesity, insulin resistance, and NAFLD., Glucoraphanin: a broccoli sprout extract that ameliorates obesity-induced inflammation and insulin resistance, tudy demonstrated that glucoraphanin, a precursor of the Nrf2 activator sulforaphane, ameliorates obesity by enhancing energy expenditure and browning of white adipose tissue, and attenuates obesity-related inflammation and insulin resistance by polarizing M2 macrophages and reducing metabolic endotoxemia. Thus, this , iew focuses on the efficiency and safety of glucoraphanin in alleviating obesity, insulin resistance, and NAFLD. Abbreviations: [SEP]Relations: NFE2L2 has relations: anatomy_protein_present with Brodmann (1909) area 9, anatomy_protein_present with Brodmann (1909) area 9, anatomy_protein_present with Brodmann (1909) area 46, anatomy_protein_present with Brodmann (1909) area 46, bioprocess_protein with cellular response to glucose starvation, bioprocess_protein with cellular response to glucose starvation, protein_protein with GSK3B, protein_protein with GSK3B, protein_protein with GCLM, protein_protein with GCLM.", "label": "yes"}
{"id": "converted_2307", "sentence1": "Do cephalopods use RNA editing less frequently than other species?", "sentence2": "Extensive messenger RNA editing generates transcript and protein diversity in genes involved in neural excitability, as previously described, as well as in genes participating in a broad range of other cellular functions, By adopting a method originally designed to detect linkage disequilibrium of DNA mutations, we examined the editomes of ten metazoan species and detected extensive linkage of editing in Drosophila and cephalopods., We here show that RNA editing is particularly common in behaviorally sophisticated coleoid cephalopods, with tens of thousands of evolutionarily conserved sites., Even for the subset of RNA editing sites shared by deeply divergent cephalopod lineages, the primary effect of nuclear editing is an increase-not a decrease-in protein divergence., Coleoid cephalopods (octopus, squid and cuttlefish) are active, resourceful predators with a rich behavioural repertoire., We identified hundreds of cephalopod-specific genes, many of which showed elevated expression levels in such specialized structures as the skin, the suckers and the nervous system., Our analysis suggests that substantial expansion of a handful of gene families, along with extensive remodelling of genome linkage and repetitive content, played a critical role in the evolution of cephalopod morphological innovations, including their large and complex nervous systems.[SEP]Relations: Protein C has relations: drug_drug with Cephaloglycin, drug_drug with Cephaloglycin, drug_drug with Cephalexin, drug_drug with Cephalexin, drug_drug with Cefamandole, drug_drug with Cefamandole, drug_drug with Cefmetazole, drug_drug with Cefmetazole, drug_drug with Cefamandole nafate, drug_drug with Cefamandole nafate.", "label": "no"}
{"id": "converted_1953", "sentence1": "Is ABCE1 involved in ribosomal recycling?", "sentence2": "Ribosome recycling orchestrated by the ATP binding cassette (ABC) protein ABCE1 can be considered as the final-or the first-step within the cyclic process of protein synthesis, connecting translation termination and mRNA surveillance with re-initiation.,  Recent studies have identified ABCE1 as a ribosome-recycling factor important for translation termination in mammalian cells, yeast and also archaea., d a termination/prerecycling complex containing eRF1-ABCE1, ABCE1, a eukaryotic ribosome recycling factor[SEP]Relations: ABCE1 has relations: protein_protein with RNASEL, protein_protein with RNASEL, protein_protein with RNF2, protein_protein with RNF2, protein_protein with CDC6, protein_protein with CDC6, bioprocess_protein with ribosomal subunit export from nucleus, bioprocess_protein with ribosomal subunit export from nucleus, protein_protein with DNM1L, protein_protein with DNM1L.", "label": "yes"}
{"id": "converted_4485", "sentence1": "Is nerinetide effective for ischaemic stroke?", "sentence2": "337 (61·4%) of 549 patients with nerinetide and 329 (59·2%) of 556 with placebo achieved an mRS score of 0-2 at 90 days (adjusted risk ratio 1·04, 95% CI 0·96-1·14; p=0·35). Secondary outcomes were similar between groups. , INTERPRETATION: Nerinetide did not improve the proportion of patients achieving good clinical outcomes after endovascular thrombectomy compared with patients receiving placebo.,  patients receiving alteplase. Serious adverse events occurred equally between groups.INTERPRETATION: Nerinetide did not improve the proportion of patients achieving good clinical outcomes after endovascular thrombectomy compared with patients receiving placebo.FUNDING: Canadian Inst[SEP]Relations: Alteplase has relations: drug_drug with Lenalidomide, drug_drug with Lenalidomide, drug_drug with Benzthiazide, drug_drug with Benzthiazide, drug_drug with Mebutizide, drug_drug with Mebutizide, drug_drug with Nimesulide, drug_drug with Nimesulide, drug_drug with Nelarabine, drug_drug with Nelarabine.", "label": "no"}
{"id": "converted_4610", "sentence1": "Do RNA binding Proteins  that bind to adenine uridine (AU)-rich elements (AREs) in the 5' untranslated region (UTR) of mRNAs (AU-RBPs) regulate the DNA Damage Response?", "sentence2": " We investigated 2 mRNA-binding proteins - HuR and TIAR showing specificity to AU-Rich Element (ARE) sites in 3'UTR of mRNA., Bioinformatics analysis of the human SOD1 mRNA 3' untranslated region (3'UTR) demonstrated the presence of HuD binding adenine-uridine (AU)-rich instability-conferring elements (AREs)., We found that AU-rich element RNA binding protein 1 (AUF1) directly binds to the Cry1 3'UTR and regulates translation of Cry1 mRNA., Adenylate/uridylate-rich elements (AREs) are the most common cis-regulatory elements in the 3'-untranslated region (UTR) of mRNAs, where they fine-tune turnover by mediating mRNA decay., HuR binding to AU-rich elements present in the 3' untranslated region of Classical swine fever virus., Previous reports indicate that distinct RNA sequence in the BDNF 3'UTRs differentially regulates BDNF production in the brain to accommodate neuronal activity changes, conceivably through differential interactions with undefined trans-acting factors that regulate stability and translation of these BDNF mRNA isoforms., The 5' untranslated region (UTR) of CSFV contains the IRES, which is a highly structured element that recruits the translation machinery., Although AU-rich elements (AREs) in the 3'UTR of interleukin-6 (IL-6) mRNA dictate mRNA degradation, the role of TTP in the post-transcriptional regulation of IL-6 gene expression is unclear., We cloned the full-length cDNA of rabbit RGS4, which contains a long 3'-untranslated region (UTR) with several AU-rich elements (AREs)., Luciferase reporter assays demonstrate that HuR specifically regulates FOXO1 expression through AU-rich elements (AREs) within the FOXO1 3' UTR., Additionally, we demonstrated that RNPC1 could bind to PR mRNA via AU-rich elements (AREs) within PR 3'-untranslated region (3'-UTR) and then enhance PR mRNA stability., Here, we find that CXCR4 harbors AU-rich elements (AREs) in the 3'-untranslated region (3'-UTR) that bind and respond to the RNA-binding proteins, tristetraprolin (TTP/ZFP36) and HuR (ELAVL1)., These proteins bind to adenine uridine-rich element (ARE) in the 3'untranslated region of target messenger RNA and stimulate target degradation., t mRNAs. RNA-binding proteins can control mRNA stability by binding to AU- and U-rich elements located in the 3'-untranslated regions (3'-UTRs) of target, y RNA-binding proteins (RBPs) have been shown to recognize and bind to mRNAs that contains AREs generally present in the 3'UTR of mRNAs. RBPs , at AREs in the 3'UTR control TSP-1 mRNA stability and that the RNA binding protein AUF1 participates in this control. These studies suggest t, mber of the Elav family of RNA-binding proteins, has been implicated in this pathway through its binding to adenine and uridine (AU)-rich stability elements (ARE) located in the 3' untranslated regions (3'-UTRs) of the mRNA. Whereas three , Hu proteins are RNA-binding proteins that are implicated in the control of stabilization, nuclear export, and/or translation of specific mRNAs with AU-rich elements (AREs) in the 3'-untranslated region. Th, Post-transcriptional mRNA regulation by RNA binding proteins (RBPs) associated with AU-rich elements (AREs) present in the 3' untranslated region (3'UTR) of specific mRNAs modulates transcript stability and translation in eukaryotic cells., In the 3'-untranslated region, the destabilizing adenine-uridine (AU)-rich elements (AREs) control the expression of several transcripts through interactions with ARE-binding proteins (AUBPs) and RNA degradation machinery., The AU/U-rich element-binding protein HuR has been shown to bind to p53 mRNA 3'UTR and enhance translation in response to DNA-damaging UVC radiation., The AUF1 (hnRNPD) and HuR (ELAV-like) proteins, potential trans-acting factors for regulated mRNA decay, bind in vitro to A+U-rich elements (AREs) found in the 3' untranslated region (3' UTR) of many labile transcripts., NCL binds to the AU-rich element (ARE) in the 3'UTR of target mRNAs, mediates miRNA functions in the nearby target sequences, and regulates mRNA deadenylation., We investigated 2 mRNA-binding proteins - HuR and TIAR showing specificity to AU-Rich Element (ARE) sites in 3'UTR of mRNA., Secondly, the degradation of some mRNAs related to immune responses has been reported to be regulated by binding of RNA-binding proteins to adenylate uridylate-rich elements (AU-rich elements, AREs) located in the 3'-untranslated region (3'-UTR)., Here, we review the interplay between six well-known RBPs (TTP, AUF-1, KSRP, HuR, TIA-1, and TIAR) that recognize AU-rich elements (AREs) at the 3' untranslated regions of mRNAs, namely ARE-RBPs., Hu proteins have been shown to bind to AU-rich elements (AREs) in the 3'-untranslated region of unstable mRNAs.[SEP]Relations: ELAVL1 has relations: molfunc_protein with mRNA 3'-UTR AU-rich region binding, molfunc_protein with mRNA 3'-UTR AU-rich region binding, molfunc_protein with mRNA 3'-UTR binding, molfunc_protein with mRNA 3'-UTR binding. protein binding has relations: molfunc_protein with UTP6, molfunc_protein with UTP6, molfunc_protein with AUP1, molfunc_protein with AUP1, molfunc_protein with AUNIP, molfunc_protein with AUNIP.", "label": "no"}
{"id": "converted_3056", "sentence1": "As of Feb 2019, are major brain gangliosides a target for the treatment of Alzheimer's disease?", "sentence2": "An understanding of the mechanism on the interaction of GM1 and Aβs in AD may contribute to the development of new neuroregenerative therapies for this disorder., Abnormal ganglioside metabolism also may occur in AD brains, Continuous intraventricular infusion of GM1 has recently been shown to have a significant beneficial effect in Alzheimer disease of early onset (AD Type I)., Gangliosides--a new therapeutic agent against stroke and Alzheimer's disease., Gangliosides--a new therapeutic agent against stroke and Alzheimer's disease.Gangliosides are glycosphingolipids localized to the outer leaflet of the plasma membrane of vertebrate cells. , Continuous intraventricular infusion of GM1 has recently been shown to have a significant beneficial effect in Alzheimer disease of early onset (AD Type I).<br>[SEP]Relations: Alzheimer disease has relations: disease_disease with Alzheimer disease without neurofibrillary tangles, disease_disease with Alzheimer disease without neurofibrillary tangles, disease_disease with dementia (disease), disease_disease with dementia (disease), disease_disease with familial Alzheimer disease, disease_disease with familial Alzheimer disease. familial Alzheimer disease has relations: disease_disease with Alzheimer disease, disease_disease with Alzheimer disease. gangliosidosis has relations: disease_disease with GM1 gangliosidosis, disease_disease with GM1 gangliosidosis.", "label": "yes"}
{"id": "converted_1535", "sentence1": "Are immune cells affected in Amyotrophic Lateral Sclerosis?", "sentence2": "Therapeutic immunization of mSOD1 mice with a myelin-derived peptide led to CP activation, and was followed by the accumulation of immunoregulatory cells, including IL-10-producing monocyte-derived macrophages and Foxp3(+) regulatory T cells, and elevation of the neurotrophic factors IGF-1 and GDNF in the diseased spinal cord parenchyma, Immunization with a Myelin-Derived Antigen Activates the Brain's Choroid Plexus for Recruitment of Immunoregulatory Cells to the CNS and Attenuates Disease Progression in a Mouse Model of ALS., Amyotrophic lateral sclerosis (ALS) is a rapidly progressing fatal neurodegenerative disorder characterized by the selective death of motor neurons (MN) in the spinal cord, and is associated with local neuroinflammation., T-cell deficiency increases neuronal loss, while boosting T cell levels reduces it., As disease accelerates, a shift occurs from beneficial immune responses (involving M2 microglia and regulatory T-cells) to deleterious immune responses (involving M1 microglia and Th1 cells). In this review, we underscore the importance of immune-mediated mechanisms in the pathogenesis of ALS and discuss the alterations and distinct phenotypes of immune cells at the different stages of disease.,  Immunological disturbances have been implicated in the pathogenesis of amyotrophic lateral sclerosis (ALS). Chemokines are involved in the recruitment of immune cells., The immune system has been found to be involved with positive and negative effects in the nervous system of amyotrophic lateral sclerosis (ALS) patients. In general, T cells, B cells, NK cells, mast cells, macrophages, dendritic cells, microglia, antibodies, complement and cytokines participate in limiting damage., Immunological disturbances have been implicated in the pathogenesis of amyotrophic lateral sclerosis (ALS). Chemokines are involved in the recruitment of immune cells., We propose the following mechanism for the effect of mesenchymal stem cells (MSCs) administered intrathecally in amyotrophic lateral sclerosis (ALS): MSCs increase infiltration of peripheral immune cells into CNS and skew the infiltrated immune cells toward regulatory T lymphocytes (Treg ) and Th2 lymphocytes., Immune cell infiltration to the brain&apos;s territory was considered for decades to reflect a pathological process in which immune cells attack the central nervous system (CNS); such a process is observed in the inflammatory autoimmune disease, multiple sclerosis (MS).[SEP]Relations: amyotrophic lateral sclerosis has relations: disease_disease with familial amyotrophic lateral sclerosis, disease_disease with familial amyotrophic lateral sclerosis, disease_disease with motor neuron disease, disease_disease with motor neuron disease, disease_protein with FIG4, disease_protein with FIG4, disease_protein with OTOG, disease_protein with OTOG, disease_disease with progressive muscular atrophy, disease_disease with progressive muscular atrophy.", "label": "yes"}
{"id": "converted_1669", "sentence1": "Does ghrelin play a role in ischemic stroke?", "sentence2": "Recent evidence suggests that ghrelin may also be neuroprotective after injury in animal models of cerebral ischemia., Overall, these experiments point to a neurodegenerative but antiapoptotic effect of endogenous ghrelin in this model of global ischemia, highlighting that further research is essential before we can apply ghrelin treatments to neurodegenerative insults in the clinic.,  The serum ghrelin level was higher in the MCAO group when compared with the control group (P < 0.05). , Our results showed that higher level of serum ghrelin decreased gastrointestinal motility and damage to the intestinal mucosa existed in rats with MCAO., Leptin, adiponectin and ghrelin, new potential mediators of ischemic stroke., RESULTS: Significantly higher levels of leptin and lower levels of adiponectin and ghrelin were confirmed in the stroke group., Ghrelin levels correlated mildly with triglyceride levels, and were dominant in men with cardioembolic stroke., CONCLUSIONS: Adipokines and ghrelin play an important role in ischemic stroke, but their function in stroke subtypes seems to be different and sex influenced., Ghrelin suppresses inflammation and neuronal nitric oxide synthase in focal cerebral ischemia via the vagus nerve., Compared with vehicle treatment, human ghrelin treatment in vagus nerve-intact rats after MCAO showed marked reduction in neurological deficit by 57% and infarct size by 25%. , Human ghrelin treatment in vagus nerve-intact rats significantly decreased the above measurements. Human ghrelin treatment also improved 7-day survival and significantly decreased neurological deficit over the entire 7 days after MCAO in vagus nerve-intact rats compared with vehicle. , Human ghrelin is thus a neuroprotective agent that inhibits inflammation, nNOS activity, and apoptosis in focal cerebral ischemia through a vagal pathway., Ghrelin is known to promote neuronal defense and survival against ischemic injury by inhibiting apoptotic processes. , Our data indicate that des-acyl ghrelin, as well as ghrelin, protect cortical neurons against ischemic injury through the inhibition of Par-4 expression and apoptotic molecules in mitochondrial pathway., In conclusion, it is considered that ghrelin as well as S-100B can be a useful marker for the prediction of stoke after CPB. , Adipokines and ghrelin play an important role in ischemic stroke, but their function in stroke subtypes seems to be different and sex influenced., In this review we discuss pre-clinical evidence suggesting ghrelin may be a useful therapeutic in protecting the brain against injury after ischemic stroke., Both ghrelin and des-acyl ghrelin protected cortical neurons from ischemic injury., Our data indicate that des-acyl ghrelin, as well as ghrelin, protect cortical neurons against ischemic injury through the inhibition of Par-4 expression and apoptotic molecules in mitochondrial pathway., Adipokines and ghrelin play an important role in ischemic stroke, but their function in stroke subtypes seems to be different and sex influenced., In this review we discuss pre-clinical evidence suggesting ghrelin may be a useful therapeutic in protecting the brain against injury after ischemic stroke, Human ghrelin is thus a neuroprotective agent that inhibits inflammation, nNOS activity, and apoptosis in focal cerebral ischemia through a vagal pathway, Both ghrelin and des-acyl ghrelin protected cortical neurons from ischemic injury, Overall, these experiments point to a neurodegenerative but antiapoptotic effect of endogenous ghrelin in this model of global ischemia, highlighting that further research is essential before we can apply ghrelin treatments to neurodegenerative insults in the clinic, In the present study, we investigated the role of prostate apoptosis response-4 (Par-4), a proapoptotic gene the expression of which is increased after ischemic injury, in ghrelin-mediated neuroprotection during middle cerebral artery occlusion (MCAO), Adipokines and ghrelin play an important role in ischemic stroke, but their function in stroke subtypes seems to be different and sex influenced[SEP]Relations: Protein S human has relations: drug_drug with Cefazolin, drug_drug with Cefazolin, drug_drug with Cefazolin, drug_drug with Cefazolin, drug_drug with Nomegestrol, drug_drug with Nomegestrol, drug_drug with Nomegestrol, drug_drug with Nomegestrol, drug_drug with Zimelidine, drug_drug with Zimelidine.", "label": "yes"}
{"id": "converted_771", "sentence1": "Can PLN mutations lead to dilated cardiomyopathy?", "sentence2": "A PLN founder mutation (43 cases) and LMNA mutations (19 cases, 16 different mutations) were most prevalent and often demonstrated a specific phenotype., PLN mutation R14del was identified in 12 (12 %) ARVC patients and in 39 (15 %) DCM patients, The PLN R14del founder mutation is present in a substantial number of patients clinically diagnosed with DCM or ARVC, Arg(9) → Cys (R9C) and Arg(14) deletion (R14del) mutations in PLN are associated with lethal dilated cardiomyopathy in humans, We previously reported the deletion of the highly conserved amino acid residue arginine 14 (nucleic acids 39, 40 and 41) in DCM patients., Mutations in the gene encoding PLN have been associated with idiopathic dilated cardiomyopathy;, Mutations in the PLN gene are a rare cause of heart failure, present almost exclusively in patients with dilated cardiomyopathy etiology, A missense mutation in PLN cytoplasmic domain (R9C) triggers dilated cardiomyopathy in humans, leading to premature death., Complete genetic and clinical analyses were performed in a family with familial dilated cardiomyopathy due to the PLN-R14Del mutation., A candidate gene approach resulted in identification of a heterozygous deletion of arginine 14 in the gene encoding phospholamban (PLN-R14Del) segregating with dilated cardiomyopathy in the family pedigree. Mutation carriers suffered from familial dilated cardiomyopathy associated with cardiac death between the ages of 26 and 50 years., a family with familial dilated cardiomyopathy due to the PLN-R14Del mutation., For the phospholamban (PLN) and titin cap (TTN) genes, a direct mutation screening approach was used. DNA sequence analysis of all exons showed no evidence that these genes are involved in DCM in the Newfoundland dog., two human PLN mutations, associated with either absence or sustained dephosphorylation of PLN, were linked to dilated cardiomyopathy., Mutations in the gene encoding PLN have been associated with dilated cardiomyopathy characterized by early onset and the presence of lethal ventricular arrhythmias., The identical PLN mutation can be associated with both mild and severe forms of dilated cardiomyopathy. Additionally, PLN mutations should be considered in late onset cardiomyopathy, Through genetic screening of dilated cardiomyopathy patients, we identified a previously uncharacterized deletion of arginine 14 (PLN-R14Del) in the coding region of the phospholamban (PLN) gene in a large family with hereditary heart failure., No PLN gene mutation was found in patients with DCM in Chengdu. This result indicated that PLN gene mutation may not be a common cause for DCM in the Chinese population in Chengdu., none in PLN, the recent discoveries of human PLN mutations leading to disease states., Strikingly, both individuals homozygous for L39stop developed dilated cardiomyopathy and heart failure, requiring cardiac transplantation at ages 16 and 27., humans lacking PLN develop lethal dilated cardiomyopathy., Here we report that an inherited human dilated cardiomyopathy with refractory congestive heart failure is caused by a dominant Arg --> Cys missense mutation at residue 9 (R9C) in phospholamban (PLN)[SEP]Relations: dilated cardiomyopathy has relations: disease_protein with PLN, disease_protein with PLN, disease_protein with MYPN, disease_protein with MYPN, disease_protein with TTN, disease_protein with TTN, disease_protein with LMNA, disease_protein with LMNA. familial dilated cardiomyopathy has relations: disease_protein with PLN, disease_protein with PLN.", "label": "yes"}
{"id": "converted_2844", "sentence1": "Does epidural anesthesia for pain management during labor affect the Apgar score of the the infant?", "sentence2": " We retrospectively analyzed 93 consecutive single-pregnancy patients who underwent cesarean section with combined spinal-epidural anesthesia. The patients were divided into two groups, depending on the use of 6% HES 130/0.4: group A (461 ± 167 ml of saline-based HES was administered; 43 patients) and group B (HES not administered; 50 patients). The major outcome was umbilical cord chloride level at delivery. The volume infused from operating room admission until delivery was not significantly different between groups. The umbilical cord chloride level at delivery was statistically significantly higher in group A than in group B, but clinically similar (108 ± 2 vs. 107 ± 2 mmol/l, P = 0.02). No differences were observed in the Apgar score or other umbilical cord laboratory data at delivery (Na+, K+, pH, base excess), CONCLUSION\nSubarachnoid or epidural sufentanil, in the doses used in this study, associated with local anesthetics, had the same effect on the duration of labor after analgesia and in the Apgar score of newborns., CONCLUSION Subarachnoid or epidural sufentanil, in the doses used in this study, associated with local anesthetics, had the same effect on the duration of labor after analgesia and in the Apgar score of newborns.[SEP]Relations: Sufentanil has relations: drug_effect with Apnea, drug_effect with Apnea, drug_effect with Laryngeal stridor, drug_effect with Laryngeal stridor, drug_effect with Erythema, drug_effect with Erythema. idiopathic hypereosinophilic syndrome has relations: disease_phenotype_positive with Paresthesia, disease_phenotype_positive with Paresthesia, disease_phenotype_positive with Feeding difficulties in infancy, disease_phenotype_positive with Feeding difficulties in infancy.", "label": "no"}
{"id": "converted_3782", "sentence1": "Does radiotherapy for cervical cancer increases risk of colon cancer?", "sentence2": "After 8 years, the hazard ratio for developing colon cancer was 2.00 (95% CI 1.43-2.80) for women with radiation versus those without radiation treatment., After 35 years of follow-up, the absolute risk of developing colon cancer was 6.5% for those who received radiation versus 2.5% for those without, and 3.7 versus 0.8% for rectum. The risk of colon and rectum cancer over 20 years of follow-up after radiation remained the same across three eras (1973-1980, 1981-1990, and 1991-2000). Radiation-induced second cancers of the colon and rectum may occur 8 years after radiation treatment for cervical cancer., The data suggested that high-dose pelvic irradiation was associated with increase in cancers of the bladder, kidneys, rectum, ovaries, corpus uteri, and non-Hodgkin's lymphoma but, apparently, not leukemia, Hodgkin's disease, breast cancer, or colon cancer., Radiation-induced second cancers of the colon and rectum may occur 8 years after radiation treatment for cervical cancer., Cervical cancer patients treated with radiotherapy, but not those who did not receive radiotherapy, were at increased risk for all second cancers and cancers at heavily irradiated sites (colon, rectum/anus, urinary bladder, ovary, and genital sites) beyond 40 years of follow-up compared with women in the general population. [SEP]Relations: malignant germ cell tumor of cervix uteri has relations: disease_disease with cervical cancer, disease_disease with cervical cancer. malignant tumor of neck has relations: disease_disease with head and neck cancer, disease_disease with head and neck cancer, disease_disease with pharynx cancer, disease_disease with pharynx cancer. rectal carcinoma has relations: disease_disease with rectal cancer, disease_disease with rectal cancer. malignant ear neoplasm has relations: disease_disease with head and neck cancer, disease_disease with head and neck cancer.", "label": "yes"}
{"id": "converted_792", "sentence1": "Is protein CXCR4 used as a prognostic marker of cancer?", "sentence2": "Aberrant overexpression of CXCR4 is associated with worse overall survival, adenocarcinoma histology, distant metastasis, lymph node involvement in NSCLC., CXCR4 belongs to a family of G protein-coupled cell surface receptors and has been proved to a prognostic marker in a various tumors, including esophageal squamous cell cancer. , The chemokine C-X-C motif receptor 4 (CXCR4) has been found to be a prognostic marker in various types of cancer, being involved in chemotaxis, stemness and drug resistance. , The chemokine receptor CXCR4 that has been shown to be implicated in PDAC tumorigenicity and aggressiveness could serve as a prognostic marker for survival after a curative-intent surgery and was associated with the pattern of tumour recurrence (distant versus local relapse)., XCR4 promotes tumor growth, angiogenesis and metastasis, and is a prognostic marker in a number of different types of tumors., CXCR4 has been identified as a prognostic marker for acute myeloid leukemia (AML) and other malignancies. , The chemokine receptor CXCR4 has been found to be a prognostic marker in various types of cancer, including breast cancer. , Upregulated expression of C-X-C chemokine receptor 4 is an independent prognostic predictor for patients with gastric cancer., detection of CXCR4 expression will be helpful for predicting prognosis for patients with gastric cancer., The chemokine receptor CXCR4 is a marker of metastatic disease., High CXCR4 level in cancer specimens independently predicts a poor outcome for patients with node-positive breast cancer., Univariate and multivariate analyses demonstrated that the high levels of nuclear CXCR4 and CXCL12 expression in hepatocytes were significantly better prognostic factors for overall and hepatic disease-free survival in patients with CLM., The chemokine receptor CXCR4 has been implicated in sarcoma development and has been found to be a prognostic marker for poor clinical outcome. , high CXCR4 expression is correlated to shorter DFS and could be used as a prognostic marker in order to stratify melanoma patients at higher progression risk.[SEP]Relations: C-X-C motif chemokine 12 receptor activity has relations: molfunc_protein with CXCR4, molfunc_protein with CXCR4. esophageal squamous cell carcinoma has relations: disease_protein with XRCC1, disease_protein with XRCC1, disease_protein with PRDX1, disease_protein with PRDX1, disease_protein with FBXW7, disease_protein with FBXW7. small cell lung carcinoma has relations: disease_protein with ASCL1, disease_protein with ASCL1.", "label": "yes"}
{"id": "converted_555", "sentence1": "Could DNA (cytosine-5-)-methyltransferases serve as tumour markers?", "sentence2": "Here, we report evidence of the overexpression of DNA methyltransferases 3B (DNMT3B) in invasive cervical cancer and of the inhibition of metastasis by DNMT3B interference., This study was designed to determine the significance of DNA methyltransferases (DNMTs) in DNA hypermethylation in esophageal squamous cell carcinoma (ESCC) and to identify DNA methylation markers in serum for the early diagnosis of ESCC., DNA methyltransferase 1 as a predictive biomarker and potential therapeutic target for chemotherapy in gastric cancer., We examined the prognostic and predictive impact of DNA methyltransferase (DNMT) 1 and 3b expression in gastric carcinomas (GC) treated by neoadjuvant chemotherapy., High DNMT1 and DNMT3b expression was found in 105/127 (83%) and 79/127 (62%) carcinomas, respectively., Tumoral DNMT3b mRNA up-regulation was significantly correlated with hypermethylation of multiple tumor-related genes (P=0.021)., A regulator of de novo DNA methyltransferases DNMT3A and DNMT3B, DNMT3L promoter was found to have lost DNA methylation to varying levels in 14 out of 15 cancer cervix samples analysed. The present study highlights the importance of DNA methylation profile at DNMT3L promoter not only as a promising biomarker for cervical cancer, which is the second most common cancer among women worldwide, but also provides insight into the possible role of DNMT3L in cancer development., DNMT3L is a novel marker and is essential for the growth of human embryonal carcinoma., Among the DNMT genes, we found that mRNA for DNMT3L was specifically expressed in TGCTs, but neither in normal testicular tissues nor in cancer cells of somatic tissue origin. DNMT3L protein was strongly expressed in two EC cell lines, but not in the cell lines of somatic tissue origin., Positive nuclear labeling for DNMT3a was found only in few neoplasms: 1 pleomorphic adenoma (9.0%), 2 adenoid cystic carcinoma (16.6%) and 1 mucoepidermoid (9.0%) cases. CONCLUSIONS: Our results were not able to demonstrate a clear correlation between DNMT1 and DNMT3a immunoexpression and salivary gland neoplasms development., DNA methylation, mediated by the combined action of three DNA methyltransferases (DNMT1, DNMT3A, and DNMT3B), is essential for mammalian development and is a major contributor to cellular transformation., The prevalence, the prognostic effect, and interaction with other molecular markers of DNMT3A mutations was studied in 415 patients with acute myeloid leukemia (AML) younger than 60 years., The recent identification of DNMT3A mutations in de novo acute myeloid leukemia prompted us to determine their frequency, patterns and clinical impact in a cohort of 98 patients with either therapy-related or secondary acute myeloid leukemia developing from an antecedent hematologic disorder., DNA methyltransferases (DNMT1 and DNMT3b) were also decreased in vorinostat-treated A549 cancer cells., To identify the mechanisms responsible for these genome-wide DNA methylation alterations, we measured the gene expression levels of several DNA methyltransferases (DNMTs) and their interacting proteins by TaqMan qPCR and observed increased expression of DNMT3A2, DNMT3B, and EZH2 in tumors., DNA methyltransferase 1 (DNMT1) is the primary enzyme that maintains DNA methylation., 5-Azactydine inhibits cell growth by direct cytotoxic action as well as by inhibition of DNA methyl transferase enzyme., Alterations in metabolism of methyl donors, disturbances in activity and/or expression of DNA methyltransferases, and presence of DNA single-strand breaks could contribute to the loss of cytosine methylation during carcinogenesis; however, the precise mechanisms of genomic hypomethylation induced by chemical carcinogens remain largely unknown., Recently, three single nucleotide polymorphisms (SNPs) of the DNMT3B promoter region, C46359T (-149C>T), -283T>C, and -579G>T have also been reported to be stratification markers that can predict an individual's susceptibility to cancers., Aberrant DNA methylation has been shown to play important roles during multistage carcinogenesis in various human organs., Thus, tumour subsets exist that display concurrent decreased BRCA1 expression, BRCA1 promoter methylation, cytoplasmic CTCF expression and with DNMT3b over-expression., DNA methylation patterns in genome are maintained during replication by a DNA methyltransferase Dnmt1., Aberrant DNA methylation has been shown to play an important role during multistage carcinogenesis in various human organs., To investigate the relationship between the expression of DNMT and clinical prognosis in adult patients with acute leukemia (AL), the mRNA expressions of DNMT, p15(INK4B), mdr1 were measured in 72 AL patients and 20 normal controls by semi-quantitative reverse transcription polymerase chain reaction (RT-PCR); the ratio of p15 CpG land methylation was measured in 56 AL patients and 14 normal controls by methylation-specific PCR (MSP-PCR)., DNA methyltransferase Dnmt1 ensures clonal transmission of lineage-specific DNA methylation patterns in a mammalian genome during replication., Overexpression of the major DNA methyltransferase Dnmt1 is cytotoxic and has been hypothesized to result in aberrant hypermethylation of genes required for cell survival., DNA (cytosine-5-)-methyltransferase 1 (DNMT1) plays an important role in the maintenance of DNA methylation patterns via complicated networks including signaling pathways and transcriptional factors, relating to cell differentiation or carcinogenesis., We evaluated the significance of aberrant DNA methyltransferase 1 (DNMT1) protein expression during gastric carcinogenesis.[SEP]Relations: DNA (cytosine-5-)-methyltransferase activity has relations: molfunc_protein with DNMT3A, molfunc_protein with DNMT3A, molfunc_protein with DNMT3A, molfunc_protein with DNMT3A, molfunc_protein with DNMT3B, molfunc_protein with DNMT3B, molfunc_protein with DNMT3B, molfunc_protein with DNMT3B, molfunc_protein with DNMT1, molfunc_protein with DNMT1.", "label": "yes"}
{"id": "converted_4321", "sentence1": "Unlike DNA, RNA is not methylated, yes or no?", "sentence2": "Mapping the position and quantifying the level of 5-methylcytosine (m5C) as a modification in different types of cellular RNA is an important objective in the field of epitranscriptomics., N6-methyladenosine (m6A) is the most abundant internal modification on messenger RNAs (mRNAs) and long noncoding RNAs (lncRNAs) in eukaryotes, Gluten-induced RNA methylation changes regulate intestinal inflammation via allele-specific XPO1 translation in epithelial cells., nogaster was methylated to a lower degree, but in the case of Dictyostelium, there was no difference in the methylation of RNA isolated from wild-type and Dnmt2 knock-out strains. Meth, The detection and quantification of methylated RNA can be beneficial to understand certain cellular regulation processes such as transcriptional modulation of gene expression, immune response, or epigenetic alterations. , ombined genetic and biochemical approach revealed that human DNMT2 did not methylate DNA but instead methylated a small RNA; mass spectrometry showed that this RNA is aspartic acid transfer RNA (tRNA(Asp)) and that DNMT2 specifically methylated cytosine 38 in the anticodon loop. The, ted nucleosides in naturally occurring RNA are also methylated or otherwise modified, but the immunomodulatory effects of these alterations remain untested. We s, -induced loss of RNA methylation seemed specific for DNMT2 target sites because we did not observe any significant demethylation at sites known to be methylated by other RNA methyltransferases. Our results , Crude extracts of this organism possess RNA methylase activity but no detectable DNA methylase activity., A combined genetic and biochemical approach revealed that human DNMT2 did not methylate DNA but instead methylated a small RNA; mass spectrometry showed that this RNA is aspartic acid transfer RNA (tRNA(Asp)) and that DNMT2 specifically methylated cytosine 38 in the anticodon loop., Here, we propose that RNA methylation began prior to DNA methylation in the early forms of life evolving on Earth.[SEP]Relations: METTL3 has relations: bioprocess_protein with RNA methylation, bioprocess_protein with RNA methylation, bioprocess_protein with mRNA methylation, bioprocess_protein with mRNA methylation, molfunc_protein with RNA methyltransferase activity, molfunc_protein with RNA methyltransferase activity, bioprocess_protein with primary miRNA methylation, bioprocess_protein with primary miRNA methylation. Geneticin has relations: drug_drug with Methylphenidate, drug_drug with Methylphenidate.", "label": "no"}
{"id": "converted_2887", "sentence1": "Is the enzyme ERAP2 associated with the disease birdshot chorioretinopathy?", "sentence2": "Allele-specific Alterations in the Peptidome Underlie the Joint Association of HLA-A*29:02 and Endoplasmic Reticulum Aminopeptidase 2 (ERAP2) with Birdshot Chorioretinopathy., BSCR is also associated with endoplasmic reticulum aminopeptidase 2 (ERAP2), an enzyme involved in processing HLA class I ligands, thus implicating the A*29:02 peptidome in this disease. , A genome-wide association study identifies a functional ERAP2 haplotype associated with birdshot chorioretinopathy.[SEP]Relations: birdshot chorioretinopathy has relations: disease_protein with HLA-A, disease_protein with HLA-A, disease_phenotype_positive with Retinal pigment epithelial atrophy, disease_phenotype_positive with Retinal pigment epithelial atrophy, disease_phenotype_positive with Epiretinal membrane, disease_phenotype_positive with Epiretinal membrane, disease_phenotype_positive with Arcuate scotoma, disease_phenotype_positive with Arcuate scotoma. ERAP2 has relations: disease_protein with ileocolitis, disease_protein with ileocolitis.", "label": "yes"}
{"id": "converted_3718", "sentence1": "Are there negative enhancers?", "sentence2": "Role of a YY-1 factor-binding negative enhancer, Mutations targeted to the CArG-like motif abolished the suppressive effect of the negative enhancer and the inducibility of the promoter during myogenic differentiation, Our results suggest that the activity of the negative enhancer may determine the level of expression of the COX Vb gene in different tissues., Coordinate regulation of Drosophila tropomyosin gene expression is controlled by multiple muscle-type-specific positive and negative enhancer elements., enhancer regions contain multiple muscle-type-specific positive and negative cis-acting elements which together contribute toward full expression of the gene. , We also show that this somatic/visceral muscle element(s) can be repressed through an adjacent negative control region, suggesting that the regulation of expression in these muscles is under dual control during both phases of myogenesis, We propose a model in which transcriptional regulation of the Drosophila TmI gene is controlled by the cooperative interaction of multiple positive and negative cis-acting regulatory elements that control the temporal and muscle-type pattern of expression., Tandemly reiterated negative enhancer-like elements regulate transcription of a human gene for the large subunit of calcium-dependent protease, Upstream of the promoter region are tandemly reiterated multiple regulatory regions (-2.5k to -690, -690 to -460, -460 to -260, and -260 to -202), each of which negatively regulates the CANP mL gene promoter as well as heterologous promoters in an orientation-independent manner, he negative regulation of transcription mediated by these reiterated cis-acting elements and trans-acting factor(s) may play an essential role in the expression of the CANP mL gene., Although LDB1-dependent activated genes are regulated at the level of transcriptional initiation, the LDB1-dependent repressed transcription units appear to be regulated primarily at the level of promoter pausing, with LDB1 regulating recruitment of metastasis-associated 1 family, member 2, a component of the nucleosome remodeling deacetylase complex, on these negative enhancers, required for the repressive enhancer function., The site was similar to silencers, or negative enhancers, in that it acted to repress transcription from outside the transcribed region, but was distinct in that the function of a canonical silencer was independent of orientation., Clones in which the transgene was down-regulated by dexamethasone survived and were designated AtT-20/NET (for negative enhancer trap)., The E1a gene of adenovirus encodes two proteins, 289 and 243 amino acids long, which have positive (transactivator) and negative (enhancer repressor) RNA polymerase II transcriptional regulatory properties and cell transformation activities including cooperation with an activated ras gene., Tandemly reiterated negative enhancer-like elements regulate transcription of a human gene for the large subunit of calcium-dependent protease., Upstream of the promoter region are tandemly reiterated multiple regulatory regions (-2.5k to -690, -690 to -460, -460 to -260, and -260 to -202), each of which negatively regulates the CANP mL gene promoter as well as heterologous promoters in an orientation-independent manner., The presence of a cellular factor(s) mediating the action of these positive (promoter) and negative regulatory elements was suggested by an in vivo competition assay., We have previously identified a silencer (negative enhancer) in glutathione transferase P (GST-P) gene which is strongly and specifically induced during hepatocarcinogenesis of the rat. , The possibility that SF-B/LAP/IL6-DBP functions as a dual positive and negative regulator is discussed., Coordinate regulation of Drosophila tropomyosin gene expression is controlled by multiple muscle-type-specific positive and negative enhancer elements, Together these enhancer regions contain multiple muscle-type-specific positive and negative cis-acting elements which together contribute toward full expression of the gene., We also show that this somatic/visceral muscle element(s) can be repressed through an adjacent negative control region, suggesting that the regulation of expression in these muscles is under dual control during both phases of myogenesis. We propose a model in which transcriptional regulation of the Drosophila TmI gene is controlled by the cooperative interaction of multiple positive and negative cis-acting regulatory elements that control the temporal and muscle-type pattern of expression., Mutations targeted to the CArG-like motif abolished the suppressive effect of the negative enhancer and the inducibility of the promoter during myogenic differentiation. Our results suggest that the activity of the negative enhancer may determine the level of expression of the COX Vb gene in different tissue[SEP]Relations: adaptation to pheromone regulating conjugation with mutual genetic exchange has relations: bioprocess_bioprocess with negative adaptation of signaling pathway, bioprocess_bioprocess with negative adaptation of signaling pathway. Dexamethasone has relations: drug_effect with Poor appetite, drug_effect with Poor appetite, drug_effect with Growth delay, drug_effect with Growth delay, drug_effect with Anxiety, drug_effect with Anxiety. regulation of antisense RNA transcription has relations: bioprocess_bioprocess with negative regulation of antisense RNA transcription, bioprocess_bioprocess with negative regulation of antisense RNA transcription.", "label": "yes"}
{"id": "converted_3711", "sentence1": "Was vivotif licensed in Europe and the US at the same time?", "sentence2": "Vivotif® is an oral live attenuated vaccine which contains a mutated strain of Salmonella (Ty21a) and reproduces the natural infection. The vaccine was first licensed in Europe in 1983 and in the US in 1989, and over the years it has proved efficacious and safe.[SEP]Relations: salmonellosis has relations: disease_protein with HLA-DRB1, disease_protein with HLA-DRB1, disease_disease with invasive non-typhoidal salmonellosis, disease_disease with invasive non-typhoidal salmonellosis, disease_disease with paratyphoid fever, disease_disease with paratyphoid fever, disease_disease with salmonella infections, animal, disease_disease with salmonella infections, animal, disease_disease with typhoid fever, disease_disease with typhoid fever.", "label": "no"}
{"id": "converted_87", "sentence1": "Can Levoxyl (levothyroxine sodium) cause insomnia?", "sentence2": "METHODS: Seventy-one patients diagnosed with primary hypothyroidism were randomly allocated into two study groups: the first group received usual dose of levothyroxine and the second group received combination of levothyroxine and liothyronine for at least 4 months. The main outcomes were psychosocial problems (Goldberg's General Health Questionnaire, GHQ-28), bodyweight, heart rate, blood pressure, and serum lipid levels. RESULTS: In both groups serum thyroid-stimulating hormone levels remained unchanged compared with baseline. Psychosocial scores, body weight, heart rate, blood pressure, and lipid profile in the two groups remained constant. The only exception was a small but significant reduction in anxiety/insomnia in combined treatment group as compared with monotherapy. [SEP]Relations: Levothyroxine has relations: drug_effect with Alopecia, drug_effect with Alopecia, drug_drug with Omeprazole, drug_drug with Omeprazole, drug_effect with Coma, drug_effect with Coma, drug_effect with Dyspnea, drug_effect with Dyspnea, drug_effect with Arrhythmia, drug_effect with Arrhythmia.", "label": "yes"}
{"id": "converted_4266", "sentence1": "Is cytokeratin a tumor marker?", "sentence2": "cytokeratin fragment antigen 21-1 (CYFRA21-1) in patients with laryngeal squamous cell carcinoma (LSCC) and its correlation with tumorigenesis and progression,  cytokeratin fragment 19 (AUC=0.6882, p<0.0001) proved best in detecting relapse., The immunohistochemistry staining for cancer antigen 19-9, carcinoembryonic antigen, cytokeratin 20, and Ki-67 showed comparable intensities in both groups., evels of inflammatory and tumor markers, including carbohydrate antigen (CA) 19-9, CA125, carcinoembryonic antigen (CEA), CA153, and cytokeratin 19 fragments (CYFRA21-1), [SEP]Relations: Squamous cell carcinoma of the skin has relations: disease_phenotype_positive with porokeratosis (disease), disease_phenotype_positive with porokeratosis (disease), drug_effect with Sorafenib, drug_effect with Sorafenib, drug_effect with Maraviroc, drug_effect with Maraviroc, disease_phenotype_positive with xeroderma pigmentosum, disease_phenotype_positive with xeroderma pigmentosum. cellular response to carcinoembryonic antigen has relations: bioprocess_bioprocess with cellular response to glycoprotein, bioprocess_bioprocess with cellular response to glycoprotein.", "label": "yes"}
{"id": "converted_1546", "sentence1": "Is Rac1 involved in cancer cell invasion?", "sentence2": "In the Matrigel invasion assay, knockdown of CCR1 and inhibition of the ERK and Rac signaling pathways significantly decreased the number of invading cells., These results demonstrated for the first time that the interaction of CCR1 with CCL5 caused by increased expression of CCR1 promotes invasion of PC3PR cells by increasing secretion of MMPs 2 and 9 and by activating ERK and Rac signaling., These data suggest that P-Rex1 has an influence on physiological migratory processes, such as invasion of cancer cells, both through effects upon classical Rac1-driven motility and a novel association with RTK signalling complexes., Activated PAR1 induced RhoA and Rac1 phosphorylation, and subsequent overexpression of myosin IIA and filamin B which are stress fiber components that were identified by PMF analysis of peptide mass data obtained by MALDI-TOF/MS measurement. , These results demonstrate that PAR1 activation induces cell morphological change associated with cell motility via Rho family activation and cytoskeletal protein overexpression, and has a critical role in gastric cancer cell invasion and metastasis., Rac1 was found to be required for actopaxin-induced matrix degradation whereas inhibition of myosin contractility promoted degradation in the phosphomutant-expressing Quint cells, indicating that a balance of Rho GTPase signaling and regulation of cellular tension are important for the process., Taken together, this study demonstrates a new role for actopaxin phosphorylation in matrix degradation and cell invasion via regulation of Rho GTPase signaling., BART inhibits pancreatic cancer cell invasion by Rac1 inactivation through direct binding to active Rac1, We report that Binder of Arl Two (BART) plays a role in inhibiting cell invasion by regulating the activity of the Rho small guanosine triphosphatase protein Rac1 in pancreatic cancer cells., BART interacts with active forms of Rac1, and the BART-Rac1 complex localizes at the leading edges of migrating cancer cells. Suppression of BART increases active Rac1, thereby increasing cell invasion. Treatment of pancreatic cancer cells in which BART is stably knocked down with a Rac1 inhibitor decreases invasiveness. Thus, BART-dependent inhibition of cell invasion is likely associated with decreased active Rac1., The Rac1 inhibitor inhibits the lamellipodia formation that is stimulated by suppression of BART., Our results imply that BART regulates actin-cytoskeleton rearrangements at membrane ruffles through modulation of the activity of Rac1, which, in turn, inhibits pancreatic cancer cell invasion., It has been reported as an important inducer of cancer cell migration and invasion, with underlying molecular mechanisms involving the signalling mediated by its juxtamembrane domain, the secretion of matrix metalloproteases to the extracellular media, and the cleavage of a P-cadherin soluble form with pro-invasive activity. Intracellularly, this protein interferes with the endogenous cadherin/catenin complex, inducing p120-catenin delocalization to the cytoplasm, and the consequent activation of Rac1/Cdc42 and associated alterations in the actin cytoskeleton., Targeted down-regulation of RhoC led to sustained activation of Rac1 GTPase and morphological, molecular and phenotypic changes reminiscent of epithelial to mesenchymal transition., We also find that Rac1 GTPase mediates tight binding of prostate cancer cells to bone marrow endothelial cells and promotes retraction of endothelial cells required for tumor cell diapedesis., Finally, Rac1 leads to β1 integrin activation, suggesting a mechanism that Rac1 can mediate tight binding with endothelial cells., Together, our data suggest that Rac1 GTPase is key mediator of prostate cancer cell-bone marrow endothelial cell interactions., Furthermore, expression of dominant-negative Rac1 (T17N) could largely block EGF-induced PI3K/Akt-PAK1 activation and cell migration., Our study demonstrated that EGF-induced cell migration involves a cascade of signalling events, including activation of Rac1, generation of ROS and subsequent activation of PI3K/Akt and PAK1., Small GTPase proteins, including RhoA, RhoB, RhoC, Rac1, and cdc42, are important molecules for linking cell shape and cell-cycle progression because of their role in both cytoskeletal arrangements and mitogenic signaling., The suppression of MMP-2 expression by CTXG led to an inhibition of SW620 cells invasion and migration by inactivating Rac1 and Cdc42 but not RhoA GTPase., In conclusion, our data demonstrate that CTXG exerted anti-invasion action in SW620 cells by targeting MMP-2 though regulating the activities of Rac1, Cdc42 and their downstream transcriptional factor AP-1., ctivation of H-Ras and Rac1 correlates with epidermal growth factor-induced invasion in Hs578T and MDA-MB-231 breast carcinoma cells, We have previously shown that H-Ras, but not N-Ras, induces an invasive phenotype mediated by small GTPase Rac1 in MCF10A human breast epithelial cells., Moreover, siRNA-knockdown of Rac1 significantly inhibited the EGF-induced invasiveness in these cells., Our data demonstrate that the activation of H-Ras and the downstream molecule Rac1 correlates with EGF-induced breast cancer cell invasion, providing important information on the regulation of malignant progression in mammary carcinoma cells., At 50% growth-inhibiting concentration, icariin significantly suppressed tumor cells migration and invasion, which were traceable to down-regulation of Rac1 and VASP. , These results indicate that icariin exerts negative effects on tumor cell invasion and migration via the Rac1-dependent VASP pathway and may be a potential anti-cancer drug., RhoGDI2 modulates the invasiveness and metastatic ability of cancer cells through regulation of Rac1 activity., We also showed that GBM cells secrete Sema3A endogenously, and RNA interference-mediated downregulation of Sema3A inhibits migration and alters cell morphology that is dependent on Rac1 activity., LMO1 and Dock180, a bipartite Rac1 guanine nucleotide exchange factor, promote human glioma cell invasion, Here, we report for the first time that engulfment and cell motility 1 (ELMO1) and dedicator of cytokinesis 1 (Dock180), a bipartite Rac1 guanine nucleotide exchange factor (GEF), are evidently linked to the invasive phenotype of glioma cells., Inhibition of endogenous ELMO1 and Dock180 expression significantly impeded glioma cell invasion in vitro and in brain tissue slices with a concomitant reduction in Rac1 activation., Members of the Rac family of small GTPases are known to act as regulators of actin cytoskeletal structures and strongly influence the cellular processes of integrin-mediated adhesion and migration. Even though hyperactivated Rac proteins have been shown to influence metastatic processes, these proteins have never been directly linked to metastatic progression. , We show that increased activation of Rac proteins directly correlates with increasing metastatic potential in a panel of cell variants derived from a single metastatic breast cancer cell line (MDA-MB-435)., Expression of a dominant active Rac1 or a dominant active Rac3 resulted in a more invasive and motile phenotype., Moreover, expression of either dominant negative Rac1 or dominant negative Rac3 into the most metastatic cell variant resulted in decreased invasive and motile properties., This study correlates endogenous Rac activity with high metastatic potential and implicates Rac in the regulation of cell migration and invasion in metastatic breast cancer cells. Taken together, these results suggest a role for both the Rac1 and Rac3 GTPases in human breast cancer progression.[SEP]Relations: cytoplasm has relations: cellcomp_protein with RAC1, cellcomp_protein with RAC1, cellcomp_protein with RAB1C, cellcomp_protein with RAB1C, cellcomp_protein with RARS1, cellcomp_protein with RARS1, cellcomp_protein with RAD51C, cellcomp_protein with RAD51C. ELMO1 has relations: protein_protein with RAC1, protein_protein with RAC1.", "label": "yes"}
{"id": "converted_1968", "sentence1": "Is infertility characteristic of individuals with Fanconi anemia?", "sentence2": "PALB2 links BRCA1 and BRCA2 in homologous recombinational repair of DNA double strand breaks (DSBs). Mono-allelic mutations in PALB2 increase the risk of breast, pancreatic, and other cancers, and biallelic mutations cause Fanconi anemia (FA). , Moreover, mutant males showed reduced fertility due to impaired meiosis and increased apoptosis in germ cells. Interestingly, mutant meiocytes showed a significant defect in sex chromosome synapsis, which likely contributed to the germ cell loss and fertility defect., In females with Fanconi anemia (FA), infertility is often accompanied by diminished ovarian reserve and hypergonadotropic amenorrhea before the age of 30 years, suggesting primary ovarian insufficiency (POI)., Substantially reduced AMH levels in females with FA suggest a primary ovarian defect associated with reduced fertility. Measurement of AMH at the time of FA diagnosis and subsequent monitoring of AMH levels at regular intervals may be useful for the timely management of complications related to POI such as subfertility/infertility, osteoporosis, and menopausal symptoms., Fanconi anemia (FA) is a human disease of bone marrow failure, leukemia, squamous cell carcinoma, and developmental anomalies, including hypogonadism and infertility. , Reduced fertility is one clinical manifestation among other well known Fanconi anemia features. , Fanconi anemia (FA) is a human disease of bone marrow failure, leukemia, squamous cell carcinoma, and developmental anomalies, including hypogonadism and infertility, Targeted disruption of exons 1 to 6 of the Fanconi Anemia group A gene leads to growth retardation, strain-specific microphthalmia, meiotic defects and primordial germ cell hypoplasia., Fanconi anemia (FA) is a human disease of bone marrow failure, leukemia, squamous cell carcinoma, and developmental anomalies, including hypogonadism and infertility., To potentially reduce late effects of malignancy, chronic graft-versus-host disease (GVHD), endocrinopathy, and infertility in patients with Fanconi anemia (FA) undergoing HLA-matched related donor hematopoietic cell transplantation (HCT), we developed a regimen using fludarabine (FLU), cyclophosphamide (CY), and anti-thymocyte globulin (ATG) followed by infusion of T-cell depleted (TCD) bone marrow (BM) or unmanipulated umbilical cord blood (UCB)., Mutations in Fanca account for the majority of cases of Fanconi anemia (FA), a recessively inherited disease identified by congenital defects, bone marrow failure, infertility, and cancer susceptibility., FANCA is mutated in more than 60% of cases of Fanconi anemia (FA), a rare genetically heterogeneous autosomal recessive disorder characterized by bone marrow failure, endocrine tissue cancer susceptibility, and infertility., In females with Fanconi anemia (FA), infertility is often accompanied by diminished ovarian reserve and hypergonadotropic amenorrhea before the age of 30 years, suggesting primary ovarian insufficiency (POI)., Fanconi anemia (FA) is a complex cancer susceptibility disorder associated with DNA repair defects and infertility, yet the precise function of the FA proteins in genome maintenance remains unclear., Fanconi anemia (FA) is a genetic disease resulting in bone marrow failure, high cancer risks, and infertility, and developmental anomalies including microphthalmia, microcephaly, hypoplastic radius and thumb.[SEP]Relations: Fanconi anemia complementation group has relations: disease_phenotype_positive with Male infertility, disease_phenotype_positive with Male infertility, disease_disease with Fanconi anemia, disease_disease with Fanconi anemia, disease_phenotype_positive with Abnormal heart morphology, disease_phenotype_positive with Abnormal heart morphology, disease_phenotype_positive with Abnormal renal morphology, disease_phenotype_positive with Abnormal renal morphology, disease_phenotype_positive with Abnormal facial shape, disease_phenotype_positive with Abnormal facial shape.", "label": "yes"}
{"id": "converted_1129", "sentence1": "Is Wnt16b secreted in response to chemotherapy?", "sentence2": " In this study, we found WNT16B could be expressed and secreted into the microenvironment by human ovarian fibroblasts after DNA damage-associated treatment, including chemotherapy drugs and radiation., In a recent article in Nature Medicine, Sun et al. show that increased expression of Wnt family member wingless-type MMTV integration site family member 16B (WNT16B) by the tumor microenvironment in response to cytotoxic damage and signals through the canonical Wnt pathway to promote tumor growth and chemotherapy resistance. , Using a genome-wide analysis of transcriptional responses to genotoxic stress induced by cancer therapeutics, we identified a spectrum of secreted proteins derived from the tumor microenvironment that includes the Wnt family member wingless-type MMTV integration site family member 16B (WNT16B).[SEP]", "label": "yes"}
{"id": "converted_4226", "sentence1": "Is phosphoenolpyruvate carboxykinase 1 (PCK1) the rate-limiting enzyme in gluconeogenesis?", "sentence2": "Phosphoenolpyruvate carboxykinase (PEPCK) is a metabolic enzyme in the gluconeogenesis pathway,, PEPCK, a key enzyme involved in gluconeogenesis associated with a decrease in the expression of master genes involved in the VLDL synthesis , Transcriptome analysis of rate-limiting enzymes involved in hepatic gluconeogenesis revealed that moxifloxacin and gatifloxacin at a concentration of 1000 μM did not affect the expression of key gluconeogenic enzymes such as phosphoenolpyruvate carboxykinase, glucose 6-phosphatase, and fructose 1,6-bisphosphatase., Pck1 is a rate-limiting gluconeogenic enzyme, where its deficiency or mutation contributes to serious clinical situations as neonatal hypoglycemia and liver failure., the gluconeogenesis key enzymes PEPCK (phosphoenolpyruvate carboxykinase) [SEP]Relations: phosphoenolpyruvate carboxykinase deficiency has relations: disease_protein with PCK1, disease_protein with PCK1, disease_protein with PCK2, disease_protein with PCK2, disease_disease with gluconeogenesis disorder, disease_disease with gluconeogenesis disorder. gluconeogenesis has relations: bioprocess_protein with PCK1, bioprocess_protein with PCK1, bioprocess_protein with PCK2, bioprocess_protein with PCK2.", "label": "yes"}
{"id": "converted_908", "sentence1": "Is miR-126 involved in heart failure?", "sentence2": "he miRNAs miR-126 and miR-508-5p are associated with the outcome of ICM and NICM patients with CHF. These two miRNAs could be useful in the diagnosis of CHF patients, and might provide novel targets for prevention and treatment of CHF., The plasma concentration of miR-126 was negatively correlated with age and NYHA class, and could be a useful biomarker for heart failure., In 10 patients with heart failure, plasma concentrations of miR-126 were up-regulated with improvement of the NYHA class from IV to III.[SEP]Relations: Congestive heart failure has relations: drug_effect with Rimantadine, drug_effect with Rimantadine, drug_effect with Metoprolol, drug_effect with Metoprolol, drug_effect with Bisoprolol, drug_effect with Bisoprolol, drug_effect with Ibutilide, drug_effect with Ibutilide, drug_effect with Iopromide, drug_effect with Iopromide.", "label": "yes"}
{"id": "converted_1917", "sentence1": "Is there a role for gamma knife in treatment of Obsessive-Compulsive Disorder?", "sentence2": "OBJECTIVE Functional Gamma Knife radiosurgery (GKRS) procedures have been increasingly used for treating patients with tremor, trigeminal neuralgia (TN), and refractory obsessive-compulsive disorder., METHODS The authors constructed a linear-quadratic model of BED in functional GKRS with a dose-protraction factor to correct for intrafraction DNA-damage repair and used standard single-fraction doses for trigeminal nerve ablation for TN (85 Gy), thalamotomy for tremor (130 Gy), and capsulotomy for obsessive-compulsive disorder (180 Gy). , Gamma knife for obsessive compulsive disorder: can it be detrimental?, Gamma knife radiosurgery (GKRS) is also being practised to treat refractory obsessive- compulsive disorder (OCD)., Radio and neurosurgical procedures, including gamma knife radiation and deep brain stimulation, are reserved for severe, treatment-refractory disease that has not responded to multiple treatments, and some patients may benefit from transcranial magnetic stimulation.,  We close with a discussion of gamma knife capsulotomy, a modality with deep historical roots., Results following gamma knife radiosurgical anterior capsulotomies for obsessive compulsive disorder., Gamma knife radiosurgery (GKRS) is also being practised to treat refractory obsessive- compulsive disorder (OCD)., Lesion topography and outcome after thermocapsulotomy or gamma knife capsulotomy for obsessive-compulsive disorder: relevance of the right hemisphere., Neuropsychological outcome of ventral capsular/ventral striatal gamma capsulotomy for refractory obsessive-compulsive disorder: a pilot study, Gamma ventral capsulotomy for treatment of resistant obsessive-compulsive disorder: a structural MRI pilot prospective study, Results following gamma knife radiosurgical anterior capsulotomies for obsessive compulsive disorder, At 28 months, the third patient is living and working independently, and her YBOCS score is 18.CONCLUSION: Within a strict protocol, gamma knife radiosurgery provided improvement of OCD behavior with no adverse effects., Gamma knife for obsessive compulsive disorder: can it be detrimental?[SEP]Relations: obsessive-compulsive disorder has relations: contraindication with Riboflavin, contraindication with Riboflavin, contraindication with Ibuprofen, contraindication with Ibuprofen, disease_protein with SLITRK5, disease_protein with SLITRK5, contraindication with Pheniramine, contraindication with Pheniramine, contraindication with Isometheptene, contraindication with Isometheptene.", "label": "yes"}
{"id": "converted_961", "sentence1": "Is it safe to use Abatacept during pregnancy?", "sentence2": "These patients were exposed to rituximab (anti-CD20 monoclonal antibody) or abatacept (fusion protein CTLA4Ig) during the first trimester of their pregnancies. No significant adverse effects or complications were observed during the pregnancies, and all three patients delivered healthy newborns. , Despite these favorable outcomes, the use of these two biological agents must follow international recommendations. Their use is not currently allowed during pregnancy except in cases where the potential benefit to the mother justifies the potential risk to the fetus, PREGNANCY:                          Azathioprine, chloroquine, cyclosporin A, prednisolone, sulfasalazine, tacrolimus and cyclophosphamide (only after the second trimester) may be administered during pregnancy. Biologics should be avoided unless there is a treatment need in cases of uncontrolled disease activity., As such, it is recommended that abatacept, rituximab and tocilizumab be withheld prior to pregnancy; however, tumour necrosis factor inhibitors and anakinra may be continued until conception. , Case reports on abatacept, tocilizumab or anakinra in pregnancy are not conclusive., The very limited experience with abatacept, tocilizumab or anakinra in pregnancy allows no statement as to their compatibility with pregnancy. At present use of biological agents throughout pregnancy cannot be recommended., Drugs recommended to be stopped before pregnancy include methotrexate and leflunomide, plus the biologics: anti-TNF agents, rituximab and abatacept., Whereas methotrexate, leflunomide, abatacept and rituximab must be withdrawn before a planned pregnancy, tumor necrosis factor inhibitors and bisphosphonates can be continued until conception., Pregnancy experience with abatacept and rituximab is still too limited to prove their safety for the developing fetus. They must be withdrawn before a planned pregnancy., Prophylactic withdrawal of drugs before pregnancy is mandatory for abatacept, rituximab, LEF and MMF. [SEP]Relations: Abatacept has relations: drug_drug with Belatacept, drug_drug with Belatacept, drug_drug with Tranilast, drug_drug with Tranilast, drug_drug with Benzphetamine, drug_drug with Benzphetamine, drug_drug with Decitabine, drug_drug with Decitabine, drug_drug with Asenapine, drug_drug with Asenapine.", "label": "no"}
{"id": "converted_3493", "sentence1": "Is there a BRCA mutation analysis in the Greek population?", "sentence2": "Comprehensive BRCA mutation analysis in the Greek population. Experience from a single clinical diagnostic center., Germline mutations in the BRCA1 and BRCA2 genes are associated with hereditary predisposition to breast and ovarian cancer. Sensitive and accurate detection of BRCA1 and BRCA2 mutations is crucial for personalized clinical management of individuals affected by breast or ovarian cancer, and for the identification of at-risk healthy relatives. We performed molecular analysis of the BRCA1 and BRCA2 genes in 898 Greek families, using Sanger sequencing or Next Generation Sequencing for the detection of small insertion/deletion frameshift, nonsynonymous, truncating and splice-site alterations and MLPA for the detection of large genomic rearrangements. In total, a pathogenic mutation was identified in 12.9% of 898 families analyzed. Of the 116 mutations identified in total 9% were novel and 14.7% were large genomic rearrangements. Our results indicate that different types of mutational events in the BRCA1 and BRCA2 genes are responsible for the hereditary component of breast/ovarian cancer in the Greek population. Therefore the methodology used in the analysis of Greek patients must be able to detect both point and small frameshift mutations in addition to large genomic rearrangements across the entire coding region of the two genes.[SEP]Relations: breast has relations: anatomy_protein_present with RIMKLB, anatomy_protein_present with RIMKLB, anatomy_protein_present with GCSAM, anatomy_protein_present with GCSAM. adaptation to pheromone regulating conjugation with mutual genetic exchange has relations: bioprocess_bioprocess with response to pheromone regulating conjugation with mutual genetic exchange, bioprocess_bioprocess with response to pheromone regulating conjugation with mutual genetic exchange, bioprocess_bioprocess with regulation of conjugation, bioprocess_bioprocess with regulation of conjugation, bioprocess_bioprocess with negative adaptation of signaling pathway, bioprocess_bioprocess with negative adaptation of signaling pathway.", "label": "yes"}
{"id": "converted_1283", "sentence1": "Is factor XI deficient in Hemophilia C?", "sentence2": "Factor XI deficiency is a rare hematologic disorder. Hemophilia C (factor XI deficiency) affects both genders and it is usually asymptomatic,, Congenital factor XI deficiency (also known as the Rosenthal syndrome or hemophilia C), rare case of an acute cerebral aneurysm rupture in a patient with a known factor XI deficiency. Aneurysmal subarachnoid hemorrhage (SAH) accounts for a high mortality and morbidity rate. When SAH is associated with an inherited coagulation disorder such as hemophilia C, Factor XI deficiency (Hemophilia C), Factor XI deficiency, also called hemophilia C,[SEP]Relations: factor XI deficiency has relations: disease_disease with hemophilia, disease_disease with hemophilia, disease_disease with congenital factor XI deficiency, disease_disease with congenital factor XI deficiency. hematologic disease has relations: disease_disease with L-ferritin deficiency, disease_disease with L-ferritin deficiency, disease_disease with GATA1-Related X-Linked Cytopenia, disease_disease with GATA1-Related X-Linked Cytopenia, contraindication with Adomiparin, contraindication with Adomiparin.", "label": "yes"}
{"id": "converted_2792", "sentence1": "Is celecoxib effective for treatment of amyotrophic lateral sclerosis?", "sentence2": "NTERPRETATION: At the dosage studied, celecoxib did not have a beneficial effect on research subjects with ALS, and it was safe. A biological effect of celecoxib was not demonstrated in the cerebrospinal fluid. Further studies of celecoxib at a dosage of 800 mg/day in ALS are not warranted., Prostaglandin E(2) levels in cerebrospinal fluid were not elevated at baseline and did not decline with treatment.<br><b>INTERPRETATION</b>: At the dosage studied, celecoxib did not have a beneficial effect on research subjects with ALS, and it was safe.[SEP]Relations: Celecoxib has relations: drug_effect with Arthropathy, drug_effect with Arthropathy, drug_effect with Coronary artery atherosclerosis, drug_effect with Coronary artery atherosclerosis, drug_drug with Corticotropin, drug_drug with Corticotropin, drug_drug with Citalopram, drug_drug with Citalopram, contraindication with stroke disorder, contraindication with stroke disorder.", "label": "no"}
{"id": "converted_1952", "sentence1": "Can telomere length shortening be reversed by telomerase?", "sentence2": "Telomere length is regulated around an equilibrium set point. Telomeres shorten during replication and are lengthened by telomerase. Disruption of the length equilibrium leads to disease; thus, it is important to understand the mechanisms that regulate length at the molecular level. , High telomerase activity is detected in nearly all human cancers but most human cells are devoid of telomerase activity. There is well-documented evidence that reactivation of telomerase occurs during cellular transformation. In humans, tumors can rely in reactivation of telomerase or originate in a telomerase positive stem/progenitor cell, or rely in alternative lengthening of telomeres, a telomerase-independent telomere-length maintenance mechanism.,  Together, these observations may provoke a re-evaluation of telomere and telomerase based therapies, both in telomerase inhibition for cancer therapy and telomerase activation for tissue regeneration and anti-ageing strategies., Telomeres progressively shorten throughout life. A hallmark of advanced malignancies is the ability for continuous cell divisions that almost universally correlates with the stabilization of telomere length by the reactivation of telomerase., Telomerase-mediated telomere elongation provides cell populations with the ability to proliferate indefinitely. Telomerase is capable of recognizing and extending the shortest telomeres in cells;, Telomerase gene therapy rescues telomere length, bone marrow aplasia, and survival in mice with aplastic anemia.[SEP]Relations: Telomere Extension By Telomerase has relations: pathway_protein with TERT, pathway_protein with TERT, pathway_protein with ACD, pathway_protein with ACD, pathway_protein with RTEL1, pathway_protein with RTEL1, pathway_protein with TERF2, pathway_protein with TERF2, pathway_protein with GAR1, pathway_protein with GAR1.", "label": "yes"}
{"id": "converted_28", "sentence1": "Proteomic analyses need prior knowledge of the organism complete genome. Is the complete genome of the bacteria of the genus Arthrobacter available?", "sentence2": "Complete genome sequence of Arthrobacter phenanthrenivorans type strain (Sphe3)., Complete genome sequence and metabolic potential of the quinaldine-degrading bacterium Arthrobacter sp. Rue61a., Here, we described the high quality draft genome sequence, annotations and the features ofArthrobactersp. B6., Complete genome sequence of Arthrobacter sp. ZXY-2 associated with effective atrazine degradation and salt adaptation., We announce here the draft genome sequence ofArthrobactersp. strain EpSL27, isolated from the stem and leaves of the medicinal plantEchinacea purpureaand able to inhibit human-pathogenic bacterial strains. , We report here the 4.6-Mb genome sequence of a nylon oligomer-degrading bacterium,Arthrobactersp. strain KI72., Arthrobacter alpinusR3.8 is a psychrotolerant bacterial strain isolated from a soil sample obtained at Rothera Point, Adelaide Island, close to the Antarctic Peninsula. Strain R3.8 was sequenced in order to help discover potential cold active enzymes with biotechnological applications. [SEP]Relations: Sodium chloride has relations: drug_effect with Epiphora, drug_effect with Epiphora, drug_effect with Thrombophlebitis, drug_effect with Thrombophlebitis, drug_drug with Tolvaptan, drug_drug with Tolvaptan. Electric Transmission Across Gap Junctions has relations: pathway_protein with GJA10, pathway_protein with GJA10, pathway_protein with PANX1, pathway_protein with PANX1.", "label": "yes"}
{"id": "converted_1723", "sentence1": "Does fibronectin constitute a serum biomarker for Duchenne muscular dystrophy?", "sentence2": "Fibronectin is a serum biomarker for Duchenne muscular dystrophy, There was a significant increase in fibronectin levels in DMD patients compared to age-matched controls. Fibronectin levels in patients with Becker muscular dystrophy, Bethlem myopathy, or myasthenia gravis were comparable to control levels. Progressive elevation in fibronectin levels was observed in longitudinal samples from 22 DMD patients followed up for a period of 6 months up to 4 years, This study suggests that serum fibronectin levels may constitute a promising biomarker to monitor disease progression in DMD patients, Fibronectin is a serum biomarker for Duchenne muscular dystrophy., Progressive elevation in fibronectin levels was observed in longitudinal samples from 22 DMD patients followed up for a period of 6 months up to 4 years.CONCLUSION AND CLINICAL RELEVANCE: This study suggests that serum fibronectin levels may constitute a promising biomarker to monitor disease progression in DMD patients., There was a significant increase in fibronectin levels in DMD patients compared to age-matched controls., Progressive elevation in fibronectin levels was observed in longitudinal samples from 22 DMD patients followed up for a period of 6 months up to 4 years., This study suggests that serum fibronectin levels may constitute a promising biomarker to monitor disease progression in DMD patients., Progressive elevation in fibronectin levels was observed in longitudinal samples from 22 DMD patients followed up for a period of 6 months up to 4 years. This study suggests that serum fibronectin levels may constitute a promising biomarker to monitor disease progression in DMD patients., This study suggests that serum fibronectin levels may constitute a promising biomarker to monitor disease progression in DMD patients. © 2014 The Authors PROTEOMICS - Clinical Applications Published by Wiley-VCH Verlag GmbH & Co., There was a significant increase in fibronectin levels in DMD patients compared to age-matched controls. Fibronectin levels in patients with Becker muscular dystrophy, Bethlem myopathy, or myasthenia gravis were comparable to control levels., Fibronectin levels in patients with Becker muscular dystrophy, Bethlem myopathy, or myasthenia gravis were comparable to control levels. Progressive elevation in fibronectin levels was observed in longitudinal samples from 22 DMD patients followed up for a period of 6 months up to 4 years., Fibronectin is a serum biomarker for Duchenne muscular dystrophy., This study suggests that serum fibronectin levels may constitute a promising biomarker to monitor disease progression in DMD patients.[SEP]Relations: Duchenne muscular dystrophy has relations: contraindication with Isoflurane, contraindication with Isoflurane, contraindication with Enflurane, contraindication with Enflurane, disease_phenotype_positive with Elevated serum creatine kinase, disease_phenotype_positive with Elevated serum creatine kinase, disease_protein with TGFB1, disease_protein with TGFB1, contraindication with Desflurane, contraindication with Desflurane.", "label": "yes"}
{"id": "converted_3074", "sentence1": "Has strimvelis been approved by the European Medicines Agency?", "sentence2": "Strimvelis (autologous CD34+ cells transduced to express adenosine deaminase [ADA]) is the first ex vivo stem cell gene therapy approved by the European Medicines Agency (EMA), indicated as a single treatment for patients with ADA-severe combined immunodeficiency (ADA-SCID) who lack a suitable matched related bone marrow donor. [SEP]Relations: cellular response to stem cell factor stimulus has relations: bioprocess_bioprocess with cellular response to cytokine stimulus, bioprocess_bioprocess with cellular response to cytokine stimulus. severe combined immunodeficiency due to LAT deficiency has relations: disease_phenotype_positive with Immune dysregulation, disease_phenotype_positive with Immune dysregulation, disease_phenotype_positive with Splenomegaly, disease_phenotype_positive with Splenomegaly. multiple acyl-CoA dehydrogenase deficiency has relations: disease_phenotype_positive with Lacticaciduria, disease_phenotype_positive with Lacticaciduria, disease_phenotype_positive with Cardiorespiratory arrest, disease_phenotype_positive with Cardiorespiratory arrest.", "label": "yes"}
{"id": "converted_1750", "sentence1": "Is synapsin a phosphoprotein?", "sentence2": "Synapsin is an evolutionarily conserved presynaptic phosphoprotein., Synapsins as a family of presynaptic terminal phosphoprotein participates in neuronal development, Synapsin III (SynIII) is a phosphoprotein, The neuronal phosphoprotein synapsin III, Synapsin II is a member of the neuronal phosphoprotein family., phosphoprotein synapsin[SEP]Relations: phosphoglycoprotein 1 has relations: disease_disease with Mendelian disease, disease_disease with Mendelian disease. neuronal tumor has relations: disease_disease with neuroepithelial neoplasm, disease_disease with neuroepithelial neoplasm, disease_disease with extraventricular neurocytoma, disease_disease with extraventricular neurocytoma, disease_disease with central neurocytoma, disease_disease with central neurocytoma, disease_disease with cerebellar liponeurocytoma, disease_disease with cerebellar liponeurocytoma.", "label": "yes"}
{"id": "converted_406", "sentence1": "Can botulism poisoning of a pregnant woman harm her fetus?", "sentence2": "Two botulism outbreaks were attributed to commercial ready-to-eat meat products and 3 to foods served in restaurants; several cases were attributed to non-Native home-prepared foods. Three affected pregnant women delivered healthy infants., Botulinum toxin is not expected to be present in systemic circulation following proper intramuscular or intradermal injection. Moreover, BTX-A, which has a high molecular weight, does not appear to cross the placenta. From the 38 pregnancies reported in the literature, including women who had botulism poisoning during pregnancy, exposure to BTX-A does not appear to increase the risk of adverse outcome in the fetus., From the 38 pregnancies reported in the literature, including women who had botulism poisoning during pregnancy, exposure to BTX-A does not appear to increase the risk of adverse outcome in the fetus.[SEP]Relations: poisoning has relations: disease_disease with lead poisoning, disease_disease with lead poisoning, disease_disease with toxic oil syndrome, disease_disease with toxic oil syndrome, disease_disease with methanol poisoning, disease_disease with methanol poisoning, disease_disease with colchicine poisoning, disease_disease with colchicine poisoning, disease_disease with cyanide-induced parkinsonism, disease_disease with cyanide-induced parkinsonism.", "label": "no"}
{"id": "converted_688", "sentence1": "Is Ctf4 involved in sister chromatid cohesion establishment?", "sentence2": "In addition to Eco1, several other factors contribute to cohesion establishment, including Ctf4, Ctf18, Tof1, Csm3, Chl1 and Mrc1, but little is known about their roles. Here, we show that each of these factors facilitates cohesin acetylation. Moreover, the absence of Ctf4 and Chl1, but not of the other factors, causes a synthetic growth defect in cells lacking Eco1. Distinct from acetylation defects, sister chromatid cohesion in ctf4Δ and chl1Δ cells is not improved by removing Wapl, Thus, Ctf4 and Chl1 delineate an additional acetylation-independent pathway that might hold important clues as to the mechanism of sister chromatid cohesion establishment, Genetic analyses revealed that Rmi1 promoted sister chromatid cohesion in a process that was distinct from both the cohesion establishment pathway involving Ctf4, Csm3, and Chl1, Influence of the human cohesion establishment factor Ctf4/AND-1,  Here, we used Xenopus egg extracts to show that AND-1 and Tim1-Tipin, homologues of Saccharomyces cerevisiae Ctf4 and Tof1-Csm3, respectively, are associated with the replisome and are required for proper establishment of the cohesion observed in the M-phase extracts, These data defined two cohesion pathways, one containing CSM3, TOF1, CTF4, and CHL1, and the second containing MRC1, CTF18, CTF8, and DCC1, Our results suggest that Chl1 and Ctf4 are directly involved in homologous recombination repair rather than acting indirectly via the establishment of sister chromatid cohesion, Here we show that three proteins required for sister chromatid cohesion, Eco1, Ctf4, and Ctf18, are found at, and Ctf4 travels along chromosomes with, replication forks, WSS1 was also found to interact genetically with SGS1, TOP3, SRS2 and CTF4, which are involved in recombination, repair of replication forks and the establishment of sister chromatid cohesion, The catalytic subunit of budding yeast Polalpha (Pol1p) has been shown to associate in vitro with the Spt16p-Pob3p complex, a component of the nucleosome reorganization system required for both replication and transcription, and with a sister chromatid cohesion factor, Ctf4p, Constituents of the replication fork, such as the DNA polymerase alpha-binding protein Ctf4, contribute to cohesion in ways that are poorly understood, Genetic analyses revealed that Rmi1 promoted sister chromatid cohesion in a process that was distinct from both the cohesion establishment pathway involving Ctf4, Csm3, and Chl1 and the pathway involving the acetylation of Smc3., Our results suggest that Chl1 and Ctf4 are directly involved in homologous recombination repair rather than acting indirectly via the establishment of sister chromatid cohesion., Ctf4/AND-1 is a highly conserved gene product required for both DNA replication and the establishment of sister chromatid cohesion., Here we show that three proteins required for sister chromatid cohesion, Eco1, Ctf4, and Ctf18, are found at, and Ctf4 travels along chromosomes with, replication forks., Sister-chromatid cohesion mediated by the alternative RF-CCtf18/Dcc1/Ctf8, the helicase Chl1 and the polymerase-alpha-associated protein Ctf4 is essential for chromatid disjunction during meiosis II., Saccharomyces cerevisiae CTF18 and CTF4 are required for sister chromatid cohesion., We find that absence of either CTF4 or CTF18 causes sister chromatid cohesion failure and leads to a preanaphase accumulation of cells that depends on the spindle assembly checkpoint., We show here that CTF8, CTF4 and a helicase encoded by CHL1 are required for efficient sister chromatid cohesion in unperturbed mitotic cells, and provide evidence that Chl1 functions during S-phase., In budding yeast, a specialized replication factor C called RF-C(Ctf18/Dcc1/Ctf8) and the DNA-polymerase-alpha-associated protein Ctf4 are required to maintain sister-chromatid cohesion in cells arrested for long periods in mitosis., The physical and genetic interactions between CTF4, CTF18, and core components of replication fork complexes observed in this study and others suggest that both gene products act in association with the replication fork to facilitate sister chromatid cohesion., Our results suggest that Chl1 and Ctf4 are directly involved in homologous recombination repair rather than acting indirectly via the establishment of sister chromatid cohesion., Thus, Ctf4 and Chl1 delineate an additional acetylation-independent pathway that might hold important clues as to the mechanism of sister chromatid cohesion establishment., Thus, Ctf4 and Chl1 delineate an additional acetylation-independent pathway that might hold important clues as to the mechanism of sister chromatid cohesion establishment., Ctf4/AND-1 is a highly conserved gene product required for both DNA replication and the establishment of sister chromatid cohesion, Genetic analyses revealed that Rmi1 promoted sister chromatid cohesion in a process that was distinct from both the cohesion establishment pathway involving Ctf4, Csm3, and Chl1 and the pathway involving the acetylation of Smc3, Establishment of sister chromatid cohesion at the S. cerevisiae replication fork.[SEP]Relations: DDX11 has relations: bioprocess_protein with establishment of sister chromatid cohesion, bioprocess_protein with establishment of sister chromatid cohesion, bioprocess_protein with positive regulation of sister chromatid cohesion, bioprocess_protein with positive regulation of sister chromatid cohesion, bioprocess_protein with sister chromatid cohesion, bioprocess_protein with sister chromatid cohesion, molfunc_protein with chromatin binding, molfunc_protein with chromatin binding, bioprocess_protein with positive regulation of chromatin binding, bioprocess_protein with positive regulation of chromatin binding.", "label": "yes"}
{"id": "converted_4434", "sentence1": "Is Satb1 a transcription factor?", "sentence2": "Special AT-rich sequence binding protein-1 (SATB1) is localized to the nucleus and remodels chromatin structure in T cells, chromatin organizers SATB2 and SATB1 , transcription factor complexes. These MYB complexes assemble aberrantly with LYL1, E2A, C/EBP family members, LMO2, and SATB1. , Staining for the transcription factors Foxp2, Satb1 and Satb2 labeled most ganglion cells in the avian ganglion cell layer.[SEP]Relations: Tat protein binding has relations: molfunc_protein with DNAJA1, molfunc_protein with DNAJA1, molfunc_protein with DNAJA1, molfunc_protein with DNAJA1, molfunc_protein with GABARAPL1, molfunc_protein with GABARAPL1, molfunc_protein with GABARAPL1, molfunc_protein with GABARAPL1. Protein S human has relations: drug_drug with Factor XIII (human), drug_drug with Factor XIII (human).", "label": "yes"}
{"id": "converted_375", "sentence1": "Is lambrolizumab effective for treatment of patients with melanoma ?", "sentence2": "However, through parallel efforts that have showcased the efficacy of small-molecule BRAF and MAP-ERK kinase (MEK) inhibitors, as well as the immune checkpoint inhibitors, namely ipilimumab and the anti-PD1/PDL1 antibodies (lambrolizumab, nivolumab, MPDL3280), an opportunity exists to transform the treatment of melanoma specifically and cancer generally by exploring rational combinations of molecularly targeted therapies, immunotherapies, and molecular targeted therapies with immunotherapies. , Programmed death-1 receptor (PD-1)/its ligand (PD-L1) antibodies have changed the landscape in oncology in 2013. The most mature results have been obtained in advanced melanoma patients. , Merck's lambrolizumab (MK-3475) monoclonal antibody received \"Breakthrough Therapy\" designation from the U.S. Food and Drug Administration in April for treating patients with advanced melanoma., The programmed death 1 (PD-1) receptor is a negative regulator of T-cell effector mechanisms that limits immune responses against cancer. We tested the anti-PD-1 antibody lambrolizumab (previously known as MK-3475) in patients with advanced melanoma. , In patients with advanced melanoma, including those who had had disease progression while they had been receiving ipilimumab, treatment with lambrolizumab resulted in a high rate of sustained tumor regression, with mainly grade 1 or 2 toxic effects. , Because of all these reasons PD-1/PD-L1 antibodies are considered 'drug of the year'.[SEP]Relations: Pembrolizumab has relations: drug_drug with Catumaxomab, drug_drug with Catumaxomab, drug_drug with Basiliximab, drug_drug with Basiliximab, drug_drug with Golimumab, drug_drug with Golimumab, drug_drug with Afelimomab, drug_drug with Afelimomab, drug_drug with Ibalizumab, drug_drug with Ibalizumab.", "label": "yes"}
{"id": "converted_733", "sentence1": "Is Sarcolipin a regulatory/inhibitory protein of the Calcium ATPase SERCA?", "sentence2": "The activity of SERCA is regulated by two small, homologous membrane proteins called phospholamban (PLB, also known as PLN) and sarcolipin (SLN). Detailed structural information explaining this regulatory mechanism has been lacking, and the structural features defining the pathway through which cytoplasmic Ca(2+) enters the intramembranous binding sites of SERCA have remained unknown., Sarco(endo)plasmic reticulum Ca(2+)ATPase (SERCA) pump activity is modulated by phospholamban (PLB) and sarcolipin (SLN) in cardiac and skeletal muscle. Recent data suggest that SLN could play a role in muscle thermogenesis by promoting uncoupling of the SERCA pump, Here we show that sarcolipin (Sln), a newly identified regulator of the sarco/endoplasmic reticulum Ca(2+)-ATPase (Serca) pump, is necessary for muscle-based thermogenesis., Sarcolipin (SLN) is a 3 kD membrane protein found in sarcoplasmic reticulum (SR). It has 31 amino acid residues; SLN and phopholamban (PLB) are belong to the same protein family, so they have similar physiological functions. SLN inhibits sarcoplasmic reticulum Ca(2+) ATPase (SERCA) activity and reduces its affinity of Ca(2+), resulting in dysfunction of myocardial contraction and heart failure., Sarcolipin (SLN) is a key regulator of sarco(endo)plasmic reticulum (SR) Ca(2+)-ATPase (SERCA), and its expression is altered in diseased atrial myocardium., Together, these findings indicate that ablation of SLN results in increased SERCA activity and SR Ca(2+) load, which, in turn, could cause abnormal intracellular Ca(2+) handling and atrial remodeling., Sarcolipin (SLN) inhibits sarco(endo)plasmic reticulum Ca(2+)-ATPase (SERCA) pumps., These results show that 1) SLN regulates Ca(2+)-ATPase activity thereby regulating contractile kinetics in at least some skeletal muscles, 2) the functional significance of SLN is graded to the endogenous SLN expression level, and 3) SLN inhibitory effects on SERCA function are relieved in response to repeated contractions thus enhancing relaxation rates., The SERCA pump was constitutively activated in both atrial and ventricular chambers of the mouse heart by ablating its key regulators, phospholamban (PLN) and sarcolipin (SLN). The double-knockout (dKO) mice for PLN and SLN showed increased SERCA pump activity, Ca(2+) transients and SR Ca(2+) load, and developed cardiac hypertrophy., Our findings also emphasize the need for dynamic regulation of the SERCA pump by PLN and/or SLN to maintain cardiac contractility in normal conditions and during pathophysiological states., Sarcolipin (SLN) has emerged as an important regulator of the atrial sarcoplasmic reticulum (SR) Ca2+ transport., The inhibitory effect of SLN on cardiac SR Ca2+ ATPase (SERCA) pump can be relieved by beta-adrenergic stimulation, which indicates that SLN is a reversible inhibitor. , Sarcolipin is a novel regulator of cardiac sarcoplasmic reticulum Ca2+ ATPase 2a (SERCA2a) and is expressed abundantly in atria., Our study documented that sarcolipin is a key regulator of SERCA2a in atria. Importantly, our data demonstrate the existence of distinct modulators for the SERCA pump in the atria and ventricles., Sarcoplasmic reticulum (SR) Ca(2+) ATPase (SERCA) is a membrane protein that catalyzes the ATP-dependent transport of Ca(2+) from the cytosol to the SR. The activity of SERCA is inhibited by phospholamban (PLN) and sarcolipin (SLN), and all these proteins participate in maintaining the normal intracellular calcium handling. , Sarcolipin (SLN) is an integral membrane protein that is expressed in both skeletal and cardiac muscle, where it inhibits SERCA (calcium ATPase) by lowering its apparent Ca2+ affinity in a manner similar to that of its homologue phospholamban (PLN)., Remarkably, each domain of SLN behaves in a manner similar to that of the corresponding domains in PLN, supporting the hypothesis that both SLN and PLN bind SERCA in the same groove and with similar mechanisms., The role of sarcolipin (SLN) in cardiac physiology was critically evaluated by generating a transgenic (TG) mouse model in which the SLN to sarco(endoplasmic)reticulum (SR) Ca(2+) ATPase (SERCA) ratio was increased in the ventricle. Overexpression of SLN decreases SR calcium transport function and results in decreased calcium transient amplitude and rate of relaxation. SLN TG hearts exhibit a significant decrease in rates of contraction and relaxation when assessed by ex vivo work-performing heart preparations., We conclude that SLN is a novel regulator of SERCA pump activity, and its inhibitory effect can be reversed by beta-adrenergic agonists., Sarcolipin, a homologue of phospholamban, regulates Ca2+ uptake through the interaction with sarcoplasmic reticulum Ca2+ ATPase (SERCA) and is predominantly expressed in the atrial muscle., Sarcolipin (SLN) and phospholamban (PLN) are effective inhibitors of the sarco(endo)plasmic reticulum Ca(2+)-ATPase (SERCA). , These results show that NF-SLN expression impairs muscle contractile function by inhibiting SERCA function and diminishing sarcoplasmic reticulum Ca(2+) stores., Sarcolipin (SLN) is an inhibitor of sarco(endo)plasmic reticulum Ca(2+)-ATPases (SERCAs) in vitro, but its function in vivo has not been defined. NF-SLN cDNA (SLN tagged N-terminally with a FLAG epitope) was introduced into rat soleus muscle in one hindlimb by plasmid injection and electrotransfer., Sarcolipin (SLN), a regulator of the sarco(endo)plasmic reticulum Ca(2+)-ATPase of fast-twitch skeletal muscle (SERCA1a), is also expressed in cardiac and slow-twitch skeletal muscles where phospholamban (PLN) and SERCA2a are expressed., Sarco(endo)plasmic reticulum calcium ATPase (SERCA) inhibition by sarcolipin is encoded in its luminal tail., The sarco(endo)plasmic reticulum calcium ATPase (SERCA) is regulated in a tissue-dependent manner via interaction with the short integral membrane proteins phospholamban (PLN) and sarcolipin (SLN)., Phospholamban (PLN) and sarcolipin (SLN) are two single-pass membrane proteins that regulate Ca2+-ATPase (SERCA), an ATP-driven pump that translocates calcium ions into the lumen of the sarcoplasmic reticulum, initiating muscle relaxation., The sarco(endo)plasmic reticulum calcium ATPase (SERCA) is regulated in a tissue-dependent manner via interaction with the short integral membrane proteins phospholamban (PLN) and sarcolipin (SLN), [Research progress of sarcolipin-a new regulatory protein of sarcoplasmic reticulum Ca2+ ATPase]., Phospholamban (PLN) and sarcolipin (SLN) are two single-pass membrane proteins that regulate Ca2+-ATPase (SERCA), an ATP-driven pump that translocates calcium ions into the lumen of the sarcoplasmic reticulum, initiating muscle relaxation, Sarcolipin (SLN) is an integral membrane protein that is expressed in both skeletal and cardiac muscle, where it inhibits SERCA (calcium ATPase) by lowering its apparent Ca2+ affinity in a manner similar to that of its homologue phospholamban (PLN)[SEP]Relations: Calcium cation has relations: drug_drug with Saruplase, drug_drug with Saruplase. sarcoplasmic reticulum has relations: cellcomp_protein with ATP2A2, cellcomp_protein with ATP2A2, cellcomp_protein with ATP2A1, cellcomp_protein with ATP2A1, cellcomp_protein with ATP2A3, cellcomp_protein with ATP2A3, cellcomp_protein with CACNA2D1, cellcomp_protein with CACNA2D1.", "label": "yes"}
{"id": "converted_3368", "sentence1": "Is the CADM2 gene associated with differences in information processing speed?", "sentence2": "GWAS for executive function and processing speed suggests involvement of the CADM2 gene., A significant association was observed in the discovery cohorts for the single-nucleotide polymorphism (SNP) rs17518584 (discovery P-value=3.12 × 10(-8)) and in the joint discovery and replication meta-analysis (P-value=3.28 × 10(-9) after adjustment for age, gender and education) in an intron of the gene cell adhesion molecule 2 (CADM2) for performance on the LDST/DSST. Rs17518584 is located about 170 kb upstream of the transcription start site of the major transcript for the CADM2 gene, but is within an intron of a variant transcript that includes an alternative first exon. The variant is associated with expression of CADM2 in the cingulate cortex (P-value=4 × 10(-4)). The protein encoded by CADM2 is involved in glutamate signaling (P-value=7.22 × 10(-15)), gamma-aminobutyric acid (GABA) transport (P-value=1.36 × 10(-11)) and neuron cell-cell adhesion (P-value=1.48 × 10(-13)). Our findings suggest that genetic variation in the CADM2 gene is associated with individual differences in information processing speed., Our findings suggest that genetic variation in the CADM2 gene is associated with individual differences in information processing speed., The CADM2 gene is associated with processing speed performance - evidence among elderly with type 2 diabetes., Our findings suggest that genetic variation in the CADM2 gene is associated with individual differences in information processing speed.[SEP]Relations: cingulate cortex has relations: anatomy_protein_present with CADM3, anatomy_protein_present with CADM3, anatomy_protein_present with CADM1, anatomy_protein_present with CADM1, anatomy_protein_present with CADPS2, anatomy_protein_present with CADPS2, anatomy_protein_present with ECM2, anatomy_protein_present with ECM2, anatomy_protein_present with PIM2, anatomy_protein_present with PIM2.", "label": "yes"}
{"id": "converted_1333", "sentence1": "Can cognitive behavioral therapy improve fatigue in cancer patients?", "sentence2": "Physical activity, educational interventions, and cognitive-behavioral therapy have the most supportive data and can be recommended to patients with confidence. , For women undergoing radiotherapy (3 RCTs), hypnosis combined with cognitive-behavioral therapy improved distress and fatigue., Patients in the CBT group reported a significantly larger decrease in fatigue scores than patients in the waiting list group., However, relative to VCBT-I, PCBT-I was associated with significantly greater improvements of insomnia severity, early morning awakenings, depression, fatigue, and dysfunctional beliefs about sleep. , CBT-I may also improve mood, fatigue, and overall quality of life, and can be successfully delivered through a variety of treatment modalities, making it possible to reach a broader range of patients who may not have access to more traditional programs. , No group differences in improvement were noted relative to QOL, fatigue, or mood. , In case of persistent fatigue, personalized cognitive behavioral therapy can be considered., ONCLUSION: The results support CBTH as an evidence-based intervention to control fatigue in patients undergoing radiotherapy for breast cancer. , Severe fatigue after cancer treatment can be treated effectively with cognitive behavioral therapy (CBT), but it is unclear whether CBT has an effect on cognitive functioning., CONCLUSION: CBT for post-cancer fatigue has already been shown to be an effective therapy. , Frequently reported side effects include cancer-related fatigue, peripheral neuropathy, and psychological distress. Exercise and cognitive behavioral therapy interventions have counteracted such adverse effects in other cancer populations. , There is evidence from methodologically rigorous controlled trials that exercise, psycho-educational interventions, and cognitive-behavioral therapy for insomnia are effective in the treatment of CRF, and a wide range of pharmacologic and nonpharmacologic interventions has shown initial promise in single-arm pilot studies with small, heterogeneous samples. , CONCLUSIONS: Physical training combined with cognitive-behavioral therapy and physical training alone had significant and beneficial effects on fatigue compared with no intervention. Physical training was equally effective as or more effective than physical training combined with cognitive-behavioral therapy in reducing cancer-related fatigue, suggesting that cognitive-behavioral therapy did not have additional beneficial effects beyond the benefits of physical training., RESULTS: Imagery/hypnosis and CBT/CST interventions have produced improvement in all the three cancer-related symptoms individually: pain, fatigue, and sleep disturbance., RESULTS: Multilevel modeling indicated that for weekly FACIT fatigue data, there was a significant effect of the CBTH intervention on the rate of change in fatigue (p < .05), such that on average, CBTH participants' fatigue did not increase over the course of treatment, whereas control group participants' fatigue increased linearly., ONCLUSION: The results suggest that CBTH is an effective means for controlling and potentially preventing fatigue in breast cancer radiotherapy patients., Results were consistent with the view that CBTH was effective in managing fatigue and skin discomfort, and increasing relaxation., RESULTS: Participants in the Internet group showed significant improvements at post-assessment compared with those in the control group in overall insomnia severity (F(1,26) = 22.8; p<0.001), sleep efficiency (F(1,24) = 11.45; P = 0.002), sleep onset latency (F(1,24) = 5.18; P = 0.03), soundness of sleep (F(1,24) = 9.34; P = 0.005), restored feeling upon awakening (F(1,24) = 11.95; P = 0.002), and general fatigue (F(1,26) = 13.88; P = 0.001). , Cognitive-behavior therapy (CBT) has alleviated fatigue and improved QOL of cancer patients; however, little is known about the effects of nurse-led CBT on breast cancer patients undergoing radiotherapy., Physical training was equally effective as or more effective than physical training combined with cognitive-behavioral therapy in reducing cancer-related fatigue, suggesting that cognitive-behavioral therapy did not have additional beneficial effects beyond the benefits of physical training., Cognitive-behavior therapy (CBT) has alleviated fatigue and improved QOL of cancer patients; however, little is known about the effects of nurse-led CBT on breast cancer patients undergoing radiotherapy., Physical training was equally effective as or more effective than physical training combined with cognitive-behavioral therapy in reducing cancer-related fatigue, suggesting that cognitive-behavioral therapy did not have additional beneficial effects beyond the benefits of physical training., The positive effects of cognitive behavioral therapy in adolescents with chronic fatigue syndrome are sustained after cognitive behavioral therapy[SEP]Relations: Fatigue has relations: phenotype_phenotype with Cognitive fatigue, phenotype_phenotype with Cognitive fatigue, drug_effect with Nevirapine, drug_effect with Nevirapine, drug_effect with Parathyroid hormone, drug_effect with Parathyroid hormone, drug_effect with Mitomycin, drug_effect with Mitomycin, drug_effect with Betahistine, drug_effect with Betahistine.", "label": "yes"}
{"id": "converted_4223", "sentence1": "Has the companion diagnostic HercepTest received FDA approval?", "sentence2": "The FDA-Approved Breast Cancer HER2 Evaluation Kit (HercepTest; Dako) May Miss Some HER2-Positive Breast Cancers., HER2 fluorescence in situ hybridization (FISH) and immunohistochemistry (IHC) tests were performed on 52 cases using a US Food and Drug Administration (FDA)-approved kit (HercepTest, FDA kit) and a laboratory-developed test (LDT) with the HercepTest antibody and a Leica Bond automated stainer.[SEP]", "label": "yes"}
{"id": "converted_2357", "sentence1": "Is Kummell’s disease an avascular necrosis of the vertebral body?", "sentence2": " Kummell's disease is an avascular necrosis of the vertebral body, secondary to a vertebral compression fracture. This entity is characterised by the gradual development in time of a vertebral body collapse following a trivial spinal trauma, involving a worsening back pain associated with a progressive kyphosis., Kummell's disease is a rare spinal disorder characterized as avascular necrosis of a vertebral body occurring in a delayed fashion after minor trauma., Kummell's disease is a spinal disorder characterized by delayed post-traumatic collapse of a vertebral body with avascular necrosis., Kummell disease, or avascular necrosis of a vertebral body, presents as vertebral osteonecrosis typically affecting a thoracic vertebra with compression deformity, intravertebral vacuum cleft, and exaggerated kyphosis weeks to months after a minor traumatic injury., INTRODUCTION Kummell's disease is an avascular necrosis of the vertebral body, secondary to a vertebral compression fracture., Kummel disease is the eponym for avascular necrosis of the vertebral body after a vertebral compression fracture., kummell s disease delayed post traumatic osteonecrosis of the vertebral body, Kummell's disease, caused by osteonecrosis of the vertebral body, is a cause of vertebral collapse., Kummell's disease is a post-traumatic vertebral body collapse, Kummell's disease is a rare, delayed posttraumatic collapse of a vertebral body that can occur several months or even years after an osteoporotic compression fracture. , Avascular necrosis of a vertebral body, a relatively uncommon entity, is caused by malignancy, infection, radiation, systemic steroid treatment, trauma, and the like.1 Vertebral osteonecrosis induced by trauma is called Kvmell's disease[SEP]Relations: Vertebral compression fractures has relations: disease_phenotype_positive with Cushing disease due to pituitary adenoma, disease_phenotype_positive with Cushing disease due to pituitary adenoma, disease_phenotype_positive with multicentric osteolysis, nodulosis, and arthropathy, disease_phenotype_positive with multicentric osteolysis, nodulosis, and arthropathy, disease_phenotype_positive with Gaucher disease, disease_phenotype_positive with Gaucher disease, disease_phenotype_positive with osteogenesis imperfecta, disease_phenotype_positive with osteogenesis imperfecta, disease_phenotype_positive with geroderma osteodysplastica, disease_phenotype_positive with geroderma osteodysplastica.", "label": "yes"}
{"id": "converted_727", "sentence1": "Is the optogenetics tool ChR2 light-sensitive?", "sentence2": "Channelrhodospin-2 (ChR2), a light-sensitive ion channel, and its variants have emerged as new excitatory optogenetic tools not only in neuroscience, but also in other areas, including cardiac electrophysiology., Light-sensitive genes chiefly including the genetically targeted light-gated channels channelrhodopsin-2 (ChR2) and halorhodopsin (NpHR) cause intracellular ion flow during optical illumination., Computational optogenetics: empirically-derived voltage- and light-sensitive channelrhodopsin-2 model., The versatility and the electrophysiologic characteristics of the light-sensitive ion-channels channelrhodopsin-2 (ChR2), halorhodopsin (NpHR), and the light-sensitive proton pump archaerhodopsin-3 (Arch) make these optogenetic tools potent candidates in controlling neuronal firing in models of epilepsy and in providing insights into the physiology and pathology of neuronal network organization and synchronization., Channelrhodopsins-2 (ChR2) are a class of light sensitive proteins that offer the ability to use light stimulation to regulate neural activity with millisecond precision., The most widely used optogenetic tool, Channelrhodopsin2 (ChR2), is both light- and voltage-sensitive., Channelrhodospin-2 (ChR2), a light-sensitive ion channel, and its variants have emerged as new excitatory optogenetic tools not only in neuroscience, but also in other areas, including cardiac electrophysiology. , Optogenetic methods have emerged as a powerful tool for elucidating neural circuit activity underlying a diverse set of behaviors across a broad range of species. Optogenetic tools of microbial origin consist of light-sensitive membrane proteins that are able to activate (e.g., channelrhodopsin-2, ChR2) or silence (e.g., halorhodopsin, NpHR) neural activity ingenetically-defined cell types over behaviorally-relevant timescales. , Virus-mediated expression of a ChR2 variant with greater light sensitivity in SGNs reduced the amount of light required for responses and allowed neuronal spiking following stimulation up to 60 Hz. , Channelrhodopsin-2 (ChR2) from the green alga Chlamydomonas reinhardtii functions as a light-gated cation channel that has been developed as an optogenetic tool to stimulate specific nerve cells in animals and control their behavior by illumination. , Here, we used animal models to characterize optogenetic stimulation, which is the optical stimulation of neurons genetically engineered to express the light-gated ion channel channelrhodopsin-2 (ChR2). , The versatility and the electrophysiologic characteristics of the light-sensitive ion-channels channelrhodopsin-2 (ChR2), halorhodopsin (NpHR), and the light-sensitive proton pump archaerhodopsin-3 (Arch) make these optogenetic tools potent candidates in controlling neuronal firing in models of epilepsy and in providing insights into the physiology and pathology of neuronal network organization and synchronization., The most widely used optogenetic tool, Channelrhodopsin2 (ChR2), is both light- and voltage-sensitive. A light-triggered action potential or light-driven perturbations of ongoing electrical activity provide instant voltage feedback, shaping ChR2 current.,  Optogenetic methods have emerged as a powerful tool for elucidating neural circuit activity underlying a diverse set of behaviors across a broad range of species. Optogenetic tools of microbial origin consist of light-sensitive membrane proteins that are able to activate (e.g., channelrhodopsin-2, ChR2) or silence (e.g., halorhodopsin, NpHR) neural activity ingenetically-defined cell types over behaviorally-relevant timescales., Channelrhodospin-2 (ChR2), a light-sensitive ion channel, and its variants have emerged as new excitatory optogenetic tools not only in neuroscience, but also in other areas, including cardiac electrophysiology., It allows neurons to express light-sensitive genes that enable the identification, dissection, and manipulation of specific neural populations and their connections in the tissues and organs of awake animals with unprecedented spatial and temporal precision. Light-sensitive genes chiefly including the genetically targeted light-gated channels channelrhodopsin-2 (ChR2) and halorhodopsin (NpHR) cause intracellular ion flow during optical illumination., Channelrhodopsin-2 (ChR2) from the green alga Chlamydomonas reinhardtii functions as a light-gated cation channel that has been developed as an optogenetic tool to stimulate specific nerve cells in animals and control their behavior by illumination. The molecular mechanism of ChR2 has been extensively studied by a variety of spectroscopic methods, including light-induced difference Fourier transform infrared (FTIR) spectroscopy, which is sensitive to structural changes in the protein upon light activation.[SEP]Relations: epilepsy has relations: disease_protein with CHRM2, disease_protein with CHRM2, disease_protein with CHD2, disease_protein with CHD2, disease_protein with P2RX2, disease_protein with P2RX2, disease_protein with TANC2, disease_protein with TANC2, disease_protein with RARS2, disease_protein with RARS2.", "label": "yes"}
{"id": "converted_3238", "sentence1": "Do tumour-associated macrophages have a prognostic role in gliomas?", "sentence2": "Increasing evidence suggests that tumour-associated macrophages/microglia (TAMs) facilitate tumour progression by acquiring a M2-like phenotype. Our objective was to investigate the prognostic value of TAMs in gliomas using automated quantitative double immunofluorescence., This is the first study to use automated quantitative immunofluorescence to determine the prognostic impact of TAMs. Our results suggest that M2-like TAMs hold an unfavourable prognostic value in high-grade gliomas and may contribute to a pro-tumourigenic microenvironment., Our data revealed that the amount of especially CD204+ TAMs increases with malignancy grade. In grade III-IV, high CD204 expression was associated with shorter survival, while high IBA-1 intensity correlated with a longer survival. In grade IV, CD204 showed independent prognostic value when adjusting for clinical data and the methylation status of O6-methylguanine-DNA methyltransferase.[SEP]Relations: Glioma has relations: phenotype_phenotype with Ependymoma, phenotype_phenotype with Ependymoma, phenotype_phenotype with Brainstem glioma, phenotype_phenotype with Brainstem glioma, phenotype_phenotype with Malignant neoplasm of the central nervous system, phenotype_phenotype with Malignant neoplasm of the central nervous system, phenotype_phenotype with Neuroepithelial neoplasm, phenotype_phenotype with Neuroepithelial neoplasm, disease_phenotype_positive with glioma susceptibility, disease_phenotype_positive with glioma susceptibility.", "label": "yes"}
{"id": "converted_4210", "sentence1": "Is the zelda transcription factor a chromatin remodeller?", "sentence2": "ncreasing the number of Zelda binding sites accelerates the kinetics of nuclei transcriptional activation regardless of their transcriptional past, Zelda facilitates transcriptional activation by accumulating in microenvironments where it could accelerate the duration of multiple pre-initiation steps., Zelda acts through specific chromatin patterns of histone modifications to mark developmental enhancers and active promoters, Zelda overcomes the high intrinsic nucleosome barrier at enhancers during Drosophila zygotic genome activation., The Drosophila genome activator Vielfaltig (Vfl), also known as Zelda (Zld), is thought to prime enhancers for activation by patterning transcription factors (TFs). Such priming is accompanied by increased chromatin accessibility, early enhancers are characterized by an intrinsically high nucleosome barrier. Zld tackles this nucleosome barrier through local depletion of nucleosomes with the effect being dependent on the number and position of Zld motifs., Zelda is differentially required for chromatin accessibility, transcription factor binding, and gene expression in the early Drosophila embryo, Open chromatin is associated with Zelda-bound loci, as well as more generally with regions of active transcriptio, During this developmental transition, the zygotic genome is largely transcriptionally quiescent and undergoes significant chromatin remodeling. In Drosophila, the DNA-binding protein Zelda (also known as Vielfaltig) is required for this transition and for transcriptional activation of the zygotic genome., Zld facilitates binding of Dl to regulatory DNA, and that this is associated with increased chromatin accessibility., Importantly, the change in chromatin accessibility is strongly correlated with the change in Zld binding, Zelda is differentially required for chromatin accessibility, transcription factor binding, and gene expression in the early Drosophila embryo., We propose that both Zelda and GAGA factor function to specify sites of open chromatin and together facilitate the remodeling of the early embryonic genome., is analysis highlighted a strong and specific enrichment of predicted ZGA-associated CRMs for Zelda, CBP, Trl binding sites, as well as for histone marks associated with active enhancers (H3K4me1) and for open chromatin regions.CO, We demonstrate that Zelda is essential for hundreds of regions of open chromatin., Intriguingly, some Zelda sites still maintain these chromatin patterns in Drosophila embryos lacking maternal Zelda protein., Zelda potentiates morphogen activity by increasing chromatin accessibility., Zelda binds cis-regulatory elements (TAGteam heptamers), making chromatin accessible for gene transcription., zinc-finger TF zelda (zld) is essential for the maternal-to-zygotic transition (MZT) in Drosophila melanogaster, where it directly binds over thousand cis-regulatory modules to regulate chromatin accessibility. D. mela, This Zelda-mediated chromatin accessibility facilitates transcription-factor recruitment and early gene expression., While analyzing chromatin immunoprecipitation data sets from 21 sequence-specific transcription factors active in the Drosophila embryo, we found that binding of all factors exhibits a dose-dependent relationship with \"TAGteam\" sequence motifs bound by the zinc finger protein Vielfaltig, also known as Zelda, a recently discovered activator of the zygotic genome., These different timing classes each associate with binding sites for two transcription factors, GAGA-factor and Zelda, previously implicated in controlling chromatin accessibility at ZGA., Together this reveals a distinct requirement for a chromatin remodeller in promoting the activity of the pioneer factor OCT4 and regulating the pluripotency network., Chromatin accessibility at OCT4-bound sites requires the chromatin remodeller BRG1, which is recruited to these sites by OCT4 to support additional transcription factor binding and expression of the pluripotency-associated transcriptome., The pioneer factor OCT4 requires the chromatin remodeller BRG1 to support gene regulatory element function in mouse embryonic stem cells., Pioneer transcription factors recognise and bind their target sequences in inaccessible chromatin to establish new transcriptional networks throughout development and cellular reprogramming., During this process, pioneer factors establish an accessible chromatin state to facilitate additional transcription factor binding, yet it remains unclear how different pioneer factors achieve this., Here, we discover that the pluripotency-associated pioneer factor OCT4 binds chromatin to shape accessibility, transcription factor co-binding, and regulatory element function in mouse embryonic stem cells., Open chromatin is associated with Zelda-bound loci, as well as more generally with regions of active transcription., Unexpectedly, chromatin at a large subset of Zelda-bound regions remains open even in the absence of Zelda., During this developmental transition, the zygotic genome is largely transcriptionally quiescent and undergoes significant chromatin remodeling., Here we used formaldehyde-assisted isolation of regulatory elements to determine the role of Zelda in regulating regions of open chromatin in the early embryo., Pioneer transcription factors can engage nucleosomal DNA, which leads to local chromatin remodeling and to the establishment of transcriptional competence., Recently, we showed that Zelda acts through specific chromatin patterns of histone modifications to mark developmental enhancers and active promoters., The zinc-finger TF zelda (zld) is essential for the maternal-to-zygotic transition (MZT) in Drosophila melanogaster, where it directly binds over thousand cis-regulatory modules to regulate chromatin accessibility., Nonetheless, the extent to which Zelda influences chromatin accessibility across the genome is largely unknown., We present evidence that Zld facilitates binding of Dl to regulatory DNA, and that this is associated with increased chromatin accessibility., ZRF1 facilitates the remodeling of multiprotein complexes at chromatin and lies at the heart of signaling processes that occur at DNA damage sites and during transcriptional activation., We postulate that ZRF1 operates in conjunction with cellular remodeling machines and suggest that on-site remodeling might be a hallmark of many chromatin-associated signaling pathways., Reconstituted transcription reactions established that the Brahma (BRM) chromatin-remodeling complex is essential for Zeste-directed activation on nucleosomal templates.[SEP]Relations: transcription factor binding has relations: molfunc_protein with RARA, molfunc_protein with RARA, molfunc_protein with ZFPM2, molfunc_protein with ZFPM2, molfunc_protein with RORA, molfunc_protein with RORA, molfunc_protein with CENPF, molfunc_protein with CENPF, molfunc_protein with RNF19A, molfunc_protein with RNF19A.", "label": "yes"}
{"id": "converted_3245", "sentence1": "Is the Fluzone intradermal and the Fluzone intradermal quadrivalent vaccine produced by different companies?", "sentence2": "An intradermal version of Fluzone® split-virion inactivated trivalent influenza vaccine, containing 9 µg hemagglutinin per strain of A/H1N1, A/H3N2, and one B lineage virus (Fluzone Intradermal, Sanofi Pasteur), became available in the US during the 2011-2012 influenza season for adults 18-64 years of age. In advance of the 2015-2016 season, Fluzone Intradermal was replaced with Fluzone Intradermal Quadrivalent vaccine, which contains 9 µg hemagglutinin per strain of the two A-strain viruses and both B-strain lineage viruses (Victoria and Yamagata).[SEP]", "label": "no"}
{"id": "converted_4633", "sentence1": "Is PCAT6 a microRNA?", "sentence2": "In this work, we investigated the role and regulatory mechanism of lncRNA prostate cancer-associated transcript 6 (PCAT6) in breast cancer progression.[SEP]Relations: long noncoding RNA binding has relations: molfunc_protein with MIR384, molfunc_protein with MIR384. benign neoplasm of male breast has relations: disease_disease with breast benign neoplasm, disease_disease with breast benign neoplasm.", "label": "no"}
{"id": "converted_1898", "sentence1": "Is Stat4 a transcription factor?", "sentence2": "transcription factors T-bet and STAT4, STAT4 is a member of the signal transducer and activator of transcription (STAT) family of molecules that localizes to the cytoplasm. STAT4 regulates various genes expression as a transcription factor after it is phosphorylated, dimerizes and translocates to the nucleus. , STAT4 is a latent cytosolic factor that encodes a transcription factor transmitting signals stimulated by cytokines. ,  To investigate the role of signal transduction and activation of transcription 4 (STAT4) in the development and progression of human hepatocellular carcinoma (HCC)[SEP]Relations: transcription factor binding has relations: molfunc_protein with STAT3, molfunc_protein with STAT3, molfunc_protein with IRF4, molfunc_protein with IRF4, molfunc_protein with E2F4, molfunc_protein with E2F4, molfunc_protein with CHD4, molfunc_protein with CHD4, molfunc_protein with NFATC4, molfunc_protein with NFATC4.", "label": "yes"}
{"id": "converted_1653", "sentence1": "Is imatinib an antidepressant drug?", "sentence2": "Gastrointestinal stromal tumor (GIST) is the most common mesenchymal tumor of the gastrointestinal tract. Surgery remains the elective treatment. We retrospectively compared two group of patients, who underwent surgery for GIST before and after Imatinib advent in order to analyze the recurrence and survival rate., Adjuvant imatinib 400 mg/day for 3 years duration is a standard treatment in all patients with significant risk of recurrence following resection of primary GISTs, R1 surgery (versus R0) alone is not an indication for adjuvant imatinib in low-risk GIST., Treatment is not recommended in an imatinib-insensitive D842V-mutated GIST, Prognostic factors such as tumor size, mitotic rate and presence of metastases may provide an indication for adjuvant imatinib mesylate (IM) treatment. Here we present a young patient with a large GIST with high-risk features who is in complete remission after surgical excision and adjuvant IM treatment. This patient is the only colon-located CD117-positive case where IM was administered., Imatinib mesylate is the sole BCR-ABL tyrosine kinase inhibitor approved as first-line treatment of accelerated-phase (AP) chronic myeloid leukemia (CML)., imatinib mesylate could be a therapeutic target of strategies against osteosarcoma tumors., Allogeneic hematopoietic stem cell transplantation (HSCT) is well-established as a potentially curative treatment for patients who have chronic myeloid leukemia. The success of imatinib and other tyrosine kinase inhibitors (TKI) as initial therapy has changed the treatment paradigm for this disease., Imatinib plus hydroxyurea is well tolerated among patients with meningioma but has modest anti-tumor activity for this indication., Ki67 correlated with time to recurrence (p=0.022). Ki67 >11% was taken as the indication to start imatinib chemotherapy (sensitivity 61.5%, specificity 92.0%, p=0.022)., Significant pharmacokinetic interactions have already been shown between St. John's Wort (SJW) and the anticancer drugs imatinib and irinotecan., for CML we analysed imatinib, dasatinib and nilotinib., Imatinib mesylate, an orally administered kinase inhibitor that targets the Kit (CD117) protein, currently has 10 approved indications including treatment of chronic myelogenous leukemia and metastatic gastrointestinal stromal tumors (GIST)., The drugs were assessed according to clinical evidence on efficacy and safety, based on Micromedex categorization, on systematic reviews and meta-analyses. Indications present in the legal documentation were compared to the indications approved by regulatory agencies. RESULTS: Bevacizumab, capecitabine, cetuximab, erlotinib, rituximab, imatinib, and temozolomide, Bcr-Abl, an oncogene responsible for CML, Bcr-Abl-expressing cells showed resistance to death activated by spindle defects, reversed by imatinib., Imatinib, an oral tyrosine kinase inhibitor (TKI), is first-line treatment in patients with metastatic or unresectable GIST., Surgical indication for metastatic gastrointestinal stromal tumor (GIST) treated with imatinib is not yet established., Surgery of residual disease upon best clinical response seems associated with survival benefit compared with historical controls in similar patient collectives treated with imatinib alone., To explore the effect of preoperative imatinib mesylate (IM) in patients with unresectable or locally advanced primary gastrointestinal stromal tumor (GIST), The patient had been diagnosed 14 months earlier and had been submitted to surgery, followed by adjuvant radiotherapy and temozolomide-based chemotherapy. On clinical suspicion of recurrence 5 months later, magnetic resonance imaging (MRI) revealed a lesion at the site of preceded surgery, which was treated by imatinib mesylate, Radical surgery remains the most effective method of GIST treatment. In inoperable/metastatic lesion the treatment of choice is tyrosinase kinase inhibitor--imatinib., Imatinib mesylate (STI571), a specific Bcr-Abl inhibitor, has shown a potent antileukemic activity in clinical studies of chronic myeloid leukemia (CML) patients., Imatinib, an inhibitor of the tyrosine kinase activity of c-kit, was used as an adjuvant chemotherapy in two patients who underwent curative surgery for recurrent gastrointestinal stromal tumors., Adjuvant imatinib 400 mg/day for 3 years duration is a standard treatment in all patients with significant risk of recurrence following resection of primary GISTs.[SEP]Relations: Imatinib has relations: drug_drug with Afatinib, drug_drug with Afatinib, drug_drug with Cocaine, drug_drug with Cocaine, drug_drug with Lapatinib, drug_drug with Lapatinib, drug_drug with Adenosine, drug_drug with Adenosine, drug_drug with Nevirapine, drug_drug with Nevirapine.", "label": "no"}
{"id": "converted_46", "sentence1": "Are there web based self management strategies for chronic pain ?", "sentence2": "Fibromyalgia Symptom Reduction by Online Behavioral Self-monitoring, , This study aimed to evaluate effects of a web-based, self-monitoring and symptom management system (SMARTLog) that analyzes personal self-monitoring data and delivers data-based feedback over time., Moderate use (3 times weekly x 3 months) increased likelihood of clinically significant improvements in pain, memory, gastrointestinal problems, depression, fatigue, and concentration; heavy use (4.5 times weekly x five months) produced the above plus improvement in stiffness and sleep difficulties., Results suggest that the tailored online chronic pain management program showed promising effects on pain at 1 and 6 months posttreatment and quality of life at 6 months posttreatment in this naturalistic study., Results suggest the potential value of self-management for chronic pain patients and the potential acceptability of web-based delivery of intervention content., Patient involvement can be fostered by web-based applications combining health information with decision support or behaviour change support. These so-called Interactive Health Communication Applications (IHCAs) can reach great numbers of patients at low financial cost and provide information and support at the time, place and learning speed patients prefer., Web-based interventions may also be effective in enhancing self-management for individuals with chronic pain, but little is known about long-term effects. Research on Web-based interventions to support self-management following participation in pain management programs is limited. OBJECTIVE: The aim is to examine the long-term effects of a 4-week smartphone-intervention [SEP]Relations: Chronic pain has relations: phenotype_phenotype with Pain, phenotype_phenotype with Pain, disease_phenotype_positive with Sjogren syndrome, disease_phenotype_positive with Sjogren syndrome, disease_phenotype_positive with Loeys-Dietz syndrome, disease_phenotype_positive with Loeys-Dietz syndrome, disease_phenotype_positive with Machado-Joseph disease, disease_phenotype_positive with Machado-Joseph disease, disease_phenotype_positive with glycogen storage disease, disease_phenotype_positive with glycogen storage disease.", "label": "yes"}
{"id": "converted_1992", "sentence1": "Is there a role of proton beam therapy in medulloblastoma treatment?", "sentence2": "All papers directly compared outcomes from protons with photons, five papers included medulloblastoma, four papers each included craniopharyngioma and low grade gliomas and three papers included ependymoma., There are many indications of protontherapy for paediatric brain tumours in curative intent, either for localized treatment of ependymomas, germ-cell tumours, craniopharyngiomas, low-grade gliomas; or panventricular irradiation of pure non-secreting germinoma; or craniospinal irradiation of medulloblastomas and metastatic pure germinomas., Cost-effectiveness analysis of cochlear dose reduction by proton beam therapy for medulloblastoma in childhood., BACKGROUND: The aim of this study is to evaluate the cost-effectiveness of proton beam therapy with cochlear dose reduction compared with conventional X-ray radiotherapy for medulloblastoma in childhood.METHODS: We developed a Markov model to describe health states of 6-year-old children with medulloblastoma after treatment with proton or X-ray radiotherapy., Evaluation of permanent alopecia in pediatric medulloblastoma patients treated with proton radiation., BACKGROUND: To precisely calculate skin dose and thus to evaluate the relationship between the skin dose and permanent alopecia for pediatric medulloblastoma patients treated with proton beams., CONCLUSIONS: Our results based on 12 patients provide a relationship between the skin dose and permanent alopecia for pediatric medulloblastoma patients treated with protons. , Proton beam craniospinal irradiation reduces acute toxicity for adults with medulloblastoma., PURPOSE: Efficacy and acute toxicity of proton craniospinal irradiation (p-CSI) were compared with conventional photon CSI (x-CSI) for adults with medulloblastoma., CONCLUSIONS: This report is the first analysis of clinical outcomes for adult medulloblastoma patients treated with p-CSI. , Dilemmas concerning dose distribution and the influence of relative biological effect in proton beam therapy of medulloblastoma., OBJECTIVE: To improve medulloblastoma proton therapy., The aim of this study is to evaluate the cost-effectiveness of proton beam therapy with cochlear dose reduction compared with conventional X-ray radiotherapy for medulloblastoma in childhood., The aim of this study is to evaluate the cost-effectiveness of proton beam therapy with cochlear dose reduction compared with conventional X-ray radiotherapy for medulloblastoma in childhood.We developed a Markov model to describe health states of 6-year-old children with medulloblastoma after treatment with proton or X-ray radiotherapy, All patients completed therapy without interruption.Our proton-beam technique for craniospinal irradiation of pediatric medulloblastoma has successfully reduced normal-tissue doses and acute treatment-related sequelae, Potential role of proton therapy in the treatment of pediatric medulloblastoma/primitive neuro-ectodermal tumors: spinal theca irradiation, For 6 MV x-rays > 60% of the dose prescribed to the target was delivered to 44% of the heart volume, while the proton beam was able to completely avoid the heart, the liver, and in all likelihood the thyroid and gonads as well.The present study demonstrates a potential role of proton therapy in decreasing the dose (and toxicity) to the critical structures in the irradiation of the spinal neuraxis in medulloblastoma/PNET, Potential role of proton therapy in the treatment of pediatric medulloblastoma/primitive neuroectodermal tumors: reduction of the supratentorial target volume, This review describes the role of radiation in general and proton therapy in particular for the treatment of medulloblastoma, central nervous system primitive neuroectodermal tumors, atypical teratoid/rhabdoid tumors, and the recently described embryonal tumor with multilayered rosettes, Reducing toxicity from craniospinal irradiation: using proton beams to treat medulloblastoma in young children., Intensity-modulated radiotherapy did show more bladder dose reduction than the other techniques in pelvic sarcoma irradiation.CONCLUSIONS: In the diseases studied, using various techniques of 3D-CRT, electrons, IMRT, and protons, protons are most optimal in treating retinoblastomas, medulloblastomas (posterior fossa and craniospinal), and pelvic sarcomas., For 6 MV x-rays>60% of the dose prescribed to the target was delivered to 44% of the heart volume, while the proton beam was able to completely avoid the heart, the liver, and in all likelihood the thyroid and gonads as well.CONCLUSION: The present study demonstrates a potential role of proton therapy in decreasing the dose (and toxicity) to the critical structures in the irradiation of the spinal neuraxis in medulloblastoma/PNET., In medulloblastoma, three posterior fossa irradiation techniques were analyzed: 3D-CRT, IMRT, and protons., Potential role of proton therapy in the treatment of pediatric medulloblastoma/primitive neuro-ectodermal tumors: spinal theca irradiation., Potential role of proton therapy in the treatment of pediatric medulloblastoma/primitive neuroectodermal tumors: reduction of the supratentorial target volume., The present study demonstrates a potential role of proton therapy in decreasing the dose (and toxicity) to the critical structures in the irradiation of the spinal neuraxis in medulloblastoma/PNET., Cost-effectiveness analysis of cochlear dose reduction by proton beam therapy for medulloblastoma in childhood., Dilemmas concerning dose distribution and the influence of relative biological effect in proton beam therapy of medulloblastoma., To improve medulloblastoma proton therapy., Our proton-beam technique for craniospinal irradiation of pediatric medulloblastoma has successfully reduced normal-tissue doses and acute treatment-related sequelae., Treatment planning with protons for pediatric retinoblastoma, medulloblastoma, and pelvic sarcoma: how do protons compare with other conformal techniques?[SEP]Relations: Medulloblastoma has relations: disease_phenotype_positive with mismatch repair cancer syndrome, disease_phenotype_positive with mismatch repair cancer syndrome, disease_phenotype_positive with medulloblastoma, disease_phenotype_positive with medulloblastoma, disease_phenotype_positive with pleuropulmonary blastoma, disease_phenotype_positive with pleuropulmonary blastoma, disease_phenotype_positive with Li-Fraumeni syndrome, disease_phenotype_positive with Li-Fraumeni syndrome, disease_phenotype_positive with Gardner syndrome, disease_phenotype_positive with Gardner syndrome.", "label": "yes"}
{"id": "converted_4650", "sentence1": "Is there an association between Guillain–Barré syndrome and covid vaccine?", "sentence2": "AstraZeneca COVID-19 vaccine and Guillain- Barré Syndrome in Tasmania: A causal link?, Nearly all reported cases of post-COVID-19 vacciation inflammatory demyelinating polyneuropathy are linked to AstraZeneca vaccination and a variant with bifacial weakness is the most reported form of GBS globally., Guillain-Barré Syndrome Presenting as Facial Diplegia after COVID-19 Vaccination: A Case Report., CASE REPORT: We report a case of atypical GBS occurring after Coronavirus disease 2019 (COVID-19) vaccination in an otherwise healthy 38-year-old man., It is critical for emergency physicians to be aware of the manifold presentations of GBS for early recognition and treatment. This may be of particular importance in the context of a worldwide vaccination campaign in response to the COVID-19 pandemic., Guillain-Barré syndrome following ChAdOx1 nCoV-19 COVID-19 vaccination: A case series., We report three patients who developed Guillain-Barré syndrome following ChAdOx1 nCoV-19 vaccination, who did not have active or prior COVID-19 infection. , We report a case of Guillain-Barré syndrome (GBS) following the first dose of Oxford/AstraZeneca COVID-19 vaccine with papilledema as atypical onset., We report a case of Guillain-Barré syndrome (GBS) occurring soon after the first dose of Vaxzevria (previously known as COVID-19 vaccine AstraZeneca)., Guillain-​Barré Syndrome Associated with COVID-19 Vaccination, Guillain-​Barré Syndrome Associated with COVID-19 Vaccination., To date, cases of Guillain-Barré syndrome (GBS) following a COVID vaccine (Pfizer, Johnson & Johnson, Janssen, AstraZeneca) have been reported., Case of Guillain-Barré syndrome following COVID-19 vaccine., We report a case of Guillain-Barré syndrome after the first dose of SARS-CoV-2 vaccine and believe this is a temporal, rather than causal association., COVID-19 vaccine causing Guillain-Barre syndrome, a rare potential side effect., Association of Receipt of the Ad26.COV2.S COVID-19 Vaccine With Presumptive Guillain-Barré Syndrome, February-July 2021., Guillain-Barré syndrome associated with Covid-19: A close relationship or just a coincidence? (Review)., Relation between COVID-19 and Guillain-Barré syndrome in adults. Systematic review., Guillain-Barré syndrome after COVID-19 vaccination.[SEP]Relations: Guillain-Barre syndrome has relations: disease_disease with syndromic disease, disease_disease with syndromic disease, disease_disease with variant of Guillain-Barre syndrome, disease_disease with variant of Guillain-Barre syndrome, disease_disease with autoimmune neuropathy, disease_disease with autoimmune neuropathy, disease_protein with PMP22, disease_protein with PMP22, disease_disease with inflammatory demyelinating polyradiculoneuropathy, disease_disease with inflammatory demyelinating polyradiculoneuropathy.", "label": "yes"}
{"id": "converted_2492", "sentence1": "Are patients with Sjogren syndrome at increased risk for lymphoma?", "sentence2": "The heightened risk of non-Hodgkin lymphoma (NHL) development in primary Sjogren syndrome (SS) is well established., Primary Diffuse Large B-Cell Lymphoma of the Liver in a Patient with Sjogren Syndrome., Immunohistochemical and molecular features of the tumors allowed diagnosis of diffuse large B-cell lymphoma (DLBCL). , To our knowledge, the patient described here represents the first reported case of DLBCL with primary liver involvement in SS., Rituximab is also effective in the treatment of SS-associated (extrasalivary) lymphomas, although the therapeutic response in salivary lymphoma is poorer., Rituximab treatment for Sjogren syndrome-associated non-Hodgkin's lymphoma: case series., Five per cent of patients with primary Sjogren's syndrome (pSS) develop malignant non-Hodgkin's lymphoma (NHL), usually of the mucosa-associated lymphoid tissue (MALT) and most frequently located in the major salivary glands. , [A case of Sjogren syndrome coexistent with MALT lymphoma occurring along the parotid gland and trachea]., Both histological examinations revealed MALT-type marginal zone B-cell lymphoma. , In the majority of patients, it is a late event and frequently associated with systemic disease or risk factors for lymphoma development., The incidence of lymphoma is higher in patients with Sjögren's syndrome than in the general population., Among the clinical and serological parameters that have been associated with lymphoma development in SS patients, the presence of palpable purpura, low C4, and mixed monoclonal cryoglobulinemia constitute the main predictive markers, and patients displaying these risk factors should be monitored closely., A case of pulmonary pseudolymphoma and Sjogren syndrome is presented., Furthermore, RA, Sjögren's syndrome, systemic lupus erythematosus, and possibly celiac disease may share an association with risk of diffuse large B-cell lymphoma, in addition to well-established links of Sjögren's syndrome with risk of mucosa-associated lymphoid tissue lymphoma and of celiac disease with risk of small intestinal lymphoma., Predicting the risk for lymphoma development in Sjogren syndrome: An easy tool for clinical use., Lymphoma is a very severe complication of primary Sjögren's syndrome: 5 to 10% of patients followed for more than 10 years will develop a lymphoma., Hematologic manifestations and predictors of lymphoma development in primary Sjögren syndrome: clinical and pathophysiologic aspects., Recent results clearly indicate an association between severity of chronic inflammation and lymphoma risk in RA and Sjögren's syndrome., Several autoimmune diseases, including primary Sjögren's syndrome (pSS), are associated with an increased risk for lymphoma., Primary Sjogren's syndrome (pSS) confers increased risk for non-Hodgkin lymphoma (NHL) development., Furthermore, we review the emerging role of ELS and lymphoid chemokines in driving extranodal B cell lymphomagenesis in SS and we focus on recent evidence suggesting that ELS identify subsets of SS patients at increased risk of developing systemic manifestations and lymphoma., Sjogren's syndrome (SS) is a chronic autoimmune disorder with the highest risk for lymphoma development among all autoimmune diseases., In contrast to secondary SS, the risk for developing non-Hodgkin's lymphoma is highly increased in patients with primary SS., Predicting the risk for lymphoma development in Sjogren syndrome: An easy tool for clinical use., Primary Sjogren's syndrome (pSS) is complicated by B-cell lymphoma in 5-10% of patients., Patients with Sjögren syndrome are at increased risk of lymphoma development., Sjogren's syndrome is an autoimmune disease with a known predisposition for lymphoma development., Certain autoimmune and chronic inflammatory conditions, such as Sjögren's syndrome and rheumatoid arthritis (RA), have consistently been associated with an increased risk of malignant lymphomas, but it is unclear whether elevated lymphoma risk is a phenomenon that accompanies inflammatory conditions in general.[SEP]Relations: Sjogren syndrome has relations: disease_phenotype_positive with Lymphoma, disease_phenotype_positive with Lymphoma, disease_phenotype_positive with Lymphadenopathy, disease_phenotype_positive with Lymphadenopathy, disease_phenotype_positive with Increased circulating antibody level, disease_phenotype_positive with Increased circulating antibody level, disease_phenotype_positive with Behavioral abnormality, disease_phenotype_positive with Behavioral abnormality. Lymphoma has relations: disease_phenotype_positive with Sjogren syndrome, disease_phenotype_positive with Sjogren syndrome.", "label": "yes"}
{"id": "converted_2973", "sentence1": "Have yeast prions become important models for the study of the basic mechanisms underlying human amyloid diseases?", "sentence2": "Endogenous yeast amyloids that control heritable traits and are frequently used as models for human amyloid diseases are termed yeast prions, Fibrous cross-β aggregates (amyloids) and their transmissible forms (prions) cause diseases in mammals (including humans) and control heritable traits in yeast. , These infectious yeast amyloidoses are outstanding models for the many common human amyloid-based diseases that are increasingly found to have some infectious characteristics., Yeast prions (infectious proteins) were discovered by their outré genetic properties and have become important models for an array of human prion and amyloid diseases., Yeast prions are models for both rare mammalian prion diseases and for several very common amyloidoses such as Alzheimer's disease, type 2 diabetes, and Parkinson's disease. , Yeast prions are important models for human amyloid diseases in general, particularly because new evidence is showing infectious aspects of several human amyloidoses not previously classified as prions. , Mechanism of amyloid formation is critical for a complete understanding of the yeast prion phenomenon and human amyloid-related diseases. , Yeast prions are important models for human amyloid diseases in general, particularly because new evidence is showing infectious aspects of several human amyloidoses not previously classified as prions., Endogenous yeast amyloids that control heritable traits and are frequently used as models for human amyloid diseases are termed yeast prions., Mechanism of amyloid formation is critical for a complete understanding of the yeast prion phenomenon and human amyloid-related diseases., Here we summarize the results of studies of prions of the yeast Saccharomyces cerevisiae and of the use of yeast model for investigation of some human amyloidoses, such as prion diseases, Alzheimer's, Parkinson's, and Huntington's diseases., Yeast prions increasingly are serving as models for the understanding and treatment of many mammalian amyloidoses., Yeast prions, based on self-seeded highly ordered fibrous aggregates (amyloids), serve as a model for human amyloid diseases., These infectious yeast amyloidoses are outstanding models for the many common human amyloid-based diseases that are increasingly found to have some infectious characteristics.<br>, The yeast system has provided considerable insight into the biology of amyloid and prions., Yeast prions are important models for human amyloid diseases in general, particularly because new evidence is showing infectious aspects of several human amyloidoses not previously classified as prions., We also review studies of the roles of chaperones, aggregate-collecting proteins, and other cellular components using yeast that have led the way in improving the understanding of similar processes that must be operating in many human amyloidoses.[SEP]Relations: prion disease has relations: disease_disease with inherited prion disease, disease_disease with inherited prion disease, disease_disease with brain disease, disease_disease with brain disease, disease_disease with encephalopathy, bovine spongiform, disease_disease with encephalopathy, bovine spongiform, disease_protein with PRNP, disease_protein with PRNP. familial Alzheimer disease has relations: disease_disease with inherited prion disease, disease_disease with inherited prion disease.", "label": "yes"}
{"id": "converted_167", "sentence1": "Is CD84 genetically associated with arthritis?", "sentence2": "The SNP is predicted to disrupt transcription factor binding site motifs in the 3' UTR of an immune-related gene, CD84, and the allele associated with better response to etanercept was associated with higher CD84 gene expression in peripheral blood mononuclear cells (P = 1 × 10(-11) in 228 non-RA patients and P = 0.004 in 132 RA patients), Our study demonstrates that an allele associated with response to etanercept therapy is also associated with CD84 gene expression, and further that CD84 expression correlates with disease activity,  Three members of this gene family, Ly108, Ly9, and CD84, exhibit polymorphisms that strongly influence susceptibility to systemic autoimmunity, notably in mice, but also in some human populations[SEP]Relations: Rheumatoid arthritis has relations: disease_phenotype_positive with IgG4-related retroperitoneal fibrosis, disease_phenotype_positive with IgG4-related retroperitoneal fibrosis, disease_phenotype_positive with hereditary xanthinuria, disease_phenotype_positive with hereditary xanthinuria, phenotype_phenotype with Arthritis, phenotype_phenotype with Arthritis, drug_effect with Interferon alfa-2b, drug_effect with Interferon alfa-2b, disease_phenotype_positive with achalasia (disease), disease_phenotype_positive with achalasia (disease).", "label": "yes"}
{"id": "converted_1414", "sentence1": "Are genes symmetrically distributed between leading and lagging DNA strand in bacteria?", "sentence2": "Genomic DNA is used as the template for both replication and transcription, whose machineries may collide and result in mutagenesis, among other damages. Because head-on collisions are more deleterious than codirectional collisions, genes should be preferentially encoded on the leading strand to avoid head-on collisions, as is observed in most bacterial genomes examined., Most genes in bacteria are encoded on the leading strand of replication. This presumably avoids the potentially detrimental head-on collisions that occur between the replication and transcription machineries when genes are encoded on the lagging strand., The majority of bacterial genes are located on the leading strand, genes of some functional categories such as ribosome have higher preferences to be on the leading strands, genes of some functional categories such as transcription factor have higher preferences on the lagging strands, essential genes are more preferentially situated at the leading strand than at the lagging strand, remarkable strand-bias of the distribution of essential genes, Head-on encounters between the replication and transcription machineries on the lagging DNA strand can lead to replication fork arrest and genomic instability. To avoid head-on encounters, most genes, especially essential and highly transcribed genes, are encoded on the leading strand such that transcription and replication are co-directional., Replication-associated purine asymmetry may contribute to strand-biased gene distribution., strand-biased gene distribution (SGD), SGD correlates not only with polC, but also with purine asymmetry (PAS), In bacteria, most genes are on the leading strand of replication, a phenomenon attributed to collisions between the DNA and RNA polymerases., genes whose expression is important for fitness are selected to the leading strand because this reduces the duration of these interruptions, Among prokaryotic genomes, the distribution of genes on the leading and lagging strands of the replication fork is known to be biased. , We show that the evidence they provided is invalid and that the existence of lagging strand encoded genes is explainable by a balance between deleterious mutations that bring genes from the leading to the lagging strand and purifying selection purging such mutants., Based on those experimentally determined for 10 bacteria, we find that essential genes are more preferentially situated at the leading strand than at the lagging strand, for all the 10 genomes studied, confirming previous findings based on either smaller datasets or putatively assigned ones by homology search., The majority of bacterial genes are located on the leading strand, and the percentage of such genes has a large variation across different bacteria., Most genes in bacteria are encoded on the leading strand of replication., This paradox could be explained by assuming that the stronger mutation pressure and selection after inversion preferentially eliminate genes transferred from the leading to the lagging DNA strand., We have shown that the relative number of translocations which have switched positions of genes from the leading to the lagging DNA strand is lower than the number of translocations which have transferred genes from the lagging strand to the leading strand of prokaryotic genomes., Most genes in bacteria are encoded on the leading strand of replication, The majority of bacterial genes are located on the leading strand, and the percentage of such genes has a large variation across different bacteria, We have shown that the relative number of translocations which have switched positions of genes from the leading to the lagging DNA strand is lower than the number of translocations which have transferred genes from the lagging strand to the leading strand of prokaryotic genomes, Using Monte Carlo methods, we have simulated, under experimentally determined directional mutation pressure, the divergence rate and the elimination rate of genes depending on their location in respect to the leading/lagging DNA strands in the asymmetric prokaryotic genome[SEP]Relations: transcription factor binding has relations: molfunc_protein with CD34, molfunc_protein with CD34, molfunc_protein with TWIST1, molfunc_protein with TWIST1, molfunc_protein with SMARCA1, molfunc_protein with SMARCA1, molfunc_protein with MAFB, molfunc_protein with MAFB. Bacteremia has relations: disease_phenotype_positive with staphylococcal pneumonia, disease_phenotype_positive with staphylococcal pneumonia.", "label": "no"}
{"id": "converted_3294", "sentence1": "Is PTEN a tumour suppressor?", "sentence2": "PTEN is a potent tumour suppressor, Genomic aberrations of the PTEN tumour suppressor gene are among the most common in prostate cancer.[SEP]Relations: Protein S human has relations: drug_drug with Cloricromen, drug_drug with Cloricromen, drug_drug with Naproxen, drug_drug with Naproxen, drug_drug with Lepirudin, drug_drug with Lepirudin, drug_drug with Turoctocog alfa, drug_drug with Turoctocog alfa, drug_drug with (R)-warfarin, drug_drug with (R)-warfarin.", "label": "yes"}
{"id": "converted_2911", "sentence1": "Are there ultraconserved regions in the budding yeast (Saccharomyces cerevisiae)?", "sentence2": "The systematic analysis of ultraconserved genomic regions in the budding yeast., In the evolution of species, a kind of special sequences, termed ultraconserved sequences (UCSs), have been inherited without any change, which strongly suggests those sequences should be crucial for the species to survive or adapt to the environment. However, the UCSs are still regarded as mysterious genetic sequences so far. Here, we present a systematic study of ultraconserved genomic regions in the budding yeast based on the publicly available genome sequences, in order to reveal their relationship with the adaptability or fitness advantages of the budding yeast.Results: Our results indicate that, in addition to some fundamental biological functions, the UCSs play an important role in the adaptation of Saccharomyces cerevisiae to the acidic environment, which is backed up by the previous observation. Besides that, we also find the highly unchanged genes are enriched in some other pathways, such as the nutrient-sensitive signaling pathway. To facilitate the investigation of unique UCSs, the UCSC Genome Browser was utilized to visualize the chromosomal position and related annotations of UCSs in S.cerevisiae genome., Here, we present a systematic study of ultraconserved genomic regions in the budding yeast based on the publicly available genome sequences, in order to reveal their relationship with the adaptability or fitness advantages of the budding yeast., Motivation\nIn the evolution of species, a kind of special sequences, termed ultraconserved sequences (UCSs), have been inherited without any change, which strongly suggests those sequences should be crucial for the species to survive or adapt to the environment., The systematic analysis of ultraconserved genomic regions in the budding yeast.<AbstractText Label=\"Motivation\">In the evolution of species, a kind of special sequences, termed ultraconserved sequences (UCSs), have been inherited without any change, which strongly suggests those sequences should be crucial for the species to survive or adapt to the environment. , Here, we present a systematic study of ultraconserved genomic regions in the budding yeast based on the publicly available genome sequences, in order to reveal their relationship with the adaptability or fitness advantages of the budding yeast. , Here, we present a systematic study of ultraconserved genomic regions in the budding yeast based on the publicly available genome sequences, in order to reveal their relationship with the adaptability or fitness advantages of the budding yeast.<br><b>Results</b>: Our results indicate that, in addition to some fundamental biological functions, the UCSs play an important role in the adaptation of Saccharomyces cerevisiae to the acidic environment, which is backed up by the previous observation.[SEP]Relations: cell budding has relations: bioprocess_bioprocess with axial cellular bud site selection, bioprocess_bioprocess with axial cellular bud site selection, bioprocess_bioprocess with bipolar cellular bud site selection, bioprocess_bioprocess with bipolar cellular bud site selection, bioprocess_bioprocess with cell division, bioprocess_bioprocess with cell division, bioprocess_bioprocess with asexual reproduction, bioprocess_bioprocess with asexual reproduction, bioprocess_bioprocess with reproduction of a single-celled organism, bioprocess_bioprocess with reproduction of a single-celled organism.", "label": "yes"}
{"id": "converted_4075", "sentence1": "Has AZD9668 been tested in clinical trials?", "sentence2": "Efficacy, safety and tolerability of AZD9668 (5, 20 and 60 mg bid) were compared with placebo in a randomised, double-blind, placebo-controlled, 12-week, Phase IIb trial (NCT00949975: approved by an Investigational Review Board), in patients with symptomatic COPD receiving maintenance tiotropium. , A randomised, placebo-controlled, dose-finding study of AZD9668, an oral inhibitor of neutrophil elastase, in patients with chronic obstructive pulmonary disease treated with tiotropium.[SEP]Relations: Tiotropium has relations: drug_drug with AZD-3043, drug_drug with AZD-3043, drug_drug with APD791, drug_drug with APD791, drug_drug with Azelaic acid, drug_drug with Azelaic acid, drug_drug with Azacitidine, drug_drug with Azacitidine, drug_drug with Azaperone, drug_drug with Azaperone.", "label": "yes"}
{"id": "converted_4368", "sentence1": "Does TIMELESS-TIPIN participate in replisome disassembly?", "sentence2": "TIMELESS-TIPIN and UBXN-3 promote replisome disassembly during DNA replication termination in Caenorhabditis elegans., We show that UBXN-3 is important in vivo for replisome disassembly in the absence of TIMELESS-TIPIN. Correspondingly, co-depletion of UBXN-3 and TIMELESS causes profound synthetic lethality. Since the human orthologue of UBXN-3, FAF1, is a candidate tumour suppressor, these findings suggest that manipulation of CMG disassembly might be applicable to future strategies for treating human cancer.[SEP]Relations: TIMELESS has relations: protein_protein with TIPIN, protein_protein with TIPIN, bioprocess_protein with DNA repair, bioprocess_protein with DNA repair, bioprocess_protein with DNA replication, bioprocess_protein with DNA replication, bioprocess_protein with positive regulation of double-strand break repair via homologous recombination, bioprocess_protein with positive regulation of double-strand break repair via homologous recombination, bioprocess_protein with DNA replication checkpoint signaling, bioprocess_protein with DNA replication checkpoint signaling.", "label": "yes"}
{"id": "converted_4242", "sentence1": "Are G-quadruplexes(G4) possible drug targets for glioblastoma?", "sentence2": "These observations indicate that 6OTD targets GSCs through G4 stabilization and promotion of DNA damage responses. Therefore, G4s are promising therapeutic targets for glioblastoma., Targeting glioma stem cells in vivo by a G-quadruplex-stabilizing synthetic macrocyclic hexaoxazole., G-quadruplex (G4) DNA is a type of quadruple helix structure formed by a continuous guanine-rich DNA sequence. Emerging evidence in recent years authenticated that G4 DNA structures exist both in cell-free and cellular systems, and function in different diseases, especially in various cancers, aging, neurological diseases, and have been considered novel promising targets for drug design., Therefore, G4s are promising therapeutic targets for glioblastoma., Guanine-rich oligonucleotides (GROs) are promising therapeutic candidate for cancer treatment and other biomedical application., These findings are valuable to the design and rationale behind the possible targeted drug delivery to specific cellular organelles using GROs., The G-quadruplex (G4) DNA, which has been developed as a potential anticancer target in drug screening and design, plays a crucial role in the oncogene transcription and translation., Therefore, a novel G4-directed therapeutic strategy could specifically target cancer stem cells in GBM.[SEP]Relations: adult glioblastoma has relations: disease_disease with glioblastoma (disease), disease_disease with glioblastoma (disease), disease_disease with adult spinal cord glioblastoma, disease_disease with adult spinal cord glioblastoma, disease_disease with adult infiltrating astrocytic neoplasm, disease_disease with adult infiltrating astrocytic neoplasm. central nervous system cancer has relations: disease_disease with malignant glioma, disease_disease with malignant glioma, disease_disease with paraganglioma, disease_disease with paraganglioma.", "label": "yes"}
{"id": "converted_4570", "sentence1": "Is AGO2 related to cytokinesis?", "sentence2": "AGO2 localizes to cytokinetic protrusions in a p38-dependent manner and is needed for accurate cell division., We suggest that AGO2 is part of a regulatory mechanism triggered by cytokinetic stress to generate the appropriate micro-environment for local transcript homeostasis.[SEP]Relations: Protein S human has relations: drug_drug with Bamet-UD2, drug_drug with Bamet-UD2, drug_drug with Peginterferon alfa-2b, drug_drug with Peginterferon alfa-2b, drug_drug with Interferon alfa-2b, drug_drug with Interferon alfa-2b, drug_drug with Peginterferon beta-1a, drug_drug with Peginterferon beta-1a, drug_drug with Cepeginterferon alfa-2B, drug_drug with Cepeginterferon alfa-2B.", "label": "yes"}
{"id": "converted_1497", "sentence1": "Is depression associated with poor prognosis of brain tumor patients?", "sentence2": "Before surgery 27 patients (35%) had BDI scores indicating the presence of depression. These scores were significantly higher in patients with a history of depression (p = 0.017) and in those with a lower functional outcome (p = 0.015)., A lower functional status (KPS score < or = 70) in patients was significantly associated with high depression scores at the 3-month (p = 0.000) and 1-year (p = 0.005) assessments., At all follow-ups, depressed low-grade glioma patients had a significantly shorter survival time, 3.3-5.8 years, compared to non-depressed low-grade glioma patients, 10.0-11.7 years., The results suggest that depression and decreased QOL among low-grade glioma patients is related to shorter survival at long-term follow-up., The adverse impact of depression in relation to survival among cancer patients is currently a subject of great interest in research., In the subgroup of patients with low-grade gliomas, depressive patients had a significantly shorter survival time compared with nondepressive subjects (P = 0.031, Kaplan-Meier survival analysis)., Preoperative depression seemed to be a significant prognostic factor for worse survival in low-grade glioma patients., Major depressive disorder was marginally associated with outcomes, while surgical interventions and radiotherapy did not show strong associations with test performances.[SEP]Relations: malignant ear neoplasm has relations: disease_disease with inner ear cancer, disease_disease with inner ear cancer, disease_disease with middle ear cancer, disease_disease with middle ear cancer, disease_disease with sensory system cancer, disease_disease with sensory system cancer, disease_disease with head and neck cancer, disease_disease with head and neck cancer. Glioma has relations: disease_phenotype_positive with glioma susceptibility, disease_phenotype_positive with glioma susceptibility.", "label": "yes"}
{"id": "converted_4229", "sentence1": "Has FTY720  been considered for the treatment of stroke?", "sentence2": "FTY720 (Fingolimod) Ameliorates Brain Injury through Multiple Mechanisms and is a Strong Candidate for Stroke Treatment, Many researchers have recognized the positive effects of FTY720 and launched basic and clinical experiments to test the use of this agent against stroke. Although the mechanism of FTY720 has not been fully elucidated, its efficacy against cerebral stroke is becoming clear, not only in animal models, but also in ischemic stroke patients through clinical trials. In this article, we review the data obtained from laboratory findings and preliminary clinical trials using FTY720 for stroke treatment.[SEP]Relations: brain injury has relations: contraindication with Dexchlorpheniramine, contraindication with Dexchlorpheniramine, contraindication with Pheniramine, contraindication with Pheniramine, contraindication with Dicyclomine, contraindication with Dicyclomine, contraindication with Difenoxin, contraindication with Difenoxin, contraindication with Chlorpheniramine, contraindication with Chlorpheniramine.", "label": "yes"}
{"id": "converted_2605", "sentence1": "Does verubecestat activate BACE?", "sentence2": "Verubecestat is a potent BACE1 enzyme inhibitor currently being investigated in Phase III trials for the treatment of mild-to-moderate and prodromal Alzheimer's disease. [SEP]Relations: Protein S human has relations: drug_drug with Caplacizumab, drug_drug with Caplacizumab, drug_drug with Mofebutazone, drug_drug with Mofebutazone, drug_drug with Bortezomib, drug_drug with Bortezomib, drug_drug with Cefodizime, drug_drug with Cefodizime, drug_drug with Cefbuperazone, drug_drug with Cefbuperazone.", "label": "no"}
{"id": "converted_3466", "sentence1": "Is Hemochromatosis type 4 is caused by a mutation in a recessive gene?", "sentence2": " severely affect iron homeostasis causing type 4 hereditary hemochromatosis, an autosomal dominant iron overload condition with variable phenotypic manifestations, Hemochromatosis type 4, also known as ferroportin disease, is an autosomal dominant genetic disorder caused by pathogenic mutations in the SLC40A1 gene, which encodes ferroportin 1 (FPN1)., Hemochromatosis type 4 is a rare form of primary iron overload transmitted as an autosomal dominant trait caused by mutations in the gene encoding the iron transport protein ferroportin 1 (SLC40A1)., Type 4 hemochromatosis follows an autosomal dominant trait; the corresponding mutation affects the basolateral iron carrier ferroportin 1., Type 4 hemochromatosis follows an autosomal dominant trait; the corresponding mutation affects the basolateral iron carrier ferroportin 1, Type 4 hemochromatosis follows an autosomal dominant trait; the corresponding mutation affects the basolateral iron carrier ferroportin 1.[SEP]Relations: hemochromatosis has relations: disease_phenotype_positive with Autosomal recessive inheritance, disease_phenotype_positive with Autosomal recessive inheritance, disease_disease with hereditary hemochromatosis, disease_disease with hereditary hemochromatosis, disease_phenotype_positive with Autosomal dominant inheritance, disease_phenotype_positive with Autosomal dominant inheritance, disease_protein with BMP6, disease_protein with BMP6. SLC40A1 has relations: pathway_protein with Defective SLC40A1 causes hemochromatosis 4 (HFE4) (duodenum), pathway_protein with Defective SLC40A1 causes hemochromatosis 4 (HFE4) (duodenum).", "label": "no"}
{"id": "converted_653", "sentence1": "Is delayed enhancement documented in patients with non-ischemic dilated cardiomyopathy?", "sentence2": "Myocardial fibrosis was present in 30% of patients, the majority of which was mid-myocardial (63%). ,  DCM patients frequently have myocardial fibrosis detected on CE-CMR, the majority of which is mid-myocardial., Fifty (40%) patients showed myocardial DE, representing 12±7% of LV mass., one case was dilated cardiomyopathy, in which the delayed enhancement was diffuse small midwall spots , In the dilated cardiomyopathy group, only seven (29%) patients showed delayed enhancement and its pattern was characterized by mid-wall, patchy or diffuse location., Patterns of delayed enhancement are different in dilated cardiomyopathy and ischemic cardiomyopathy, reflecting the presence of scarring or various degrees of fibrosis in left ventricular myocardium. The presence of subendocardial or transmural delayed enhancement at contrast-enhanced cardiovascular magnetic resonance allowed distinction between dilated cardiomyopathy and ischemic cardiomyopathy with high sensitivity (88%) and specificity (100%).[SEP]Relations: dilated cardiomyopathy has relations: disease_disease with non-familial dilated cardiomyopathy, disease_disease with non-familial dilated cardiomyopathy, disease_disease with left ventricular noncompaction, disease_disease with left ventricular noncompaction, disease_disease with syndrome associated with dilated cardiomyopathy, disease_disease with syndrome associated with dilated cardiomyopathy, disease_disease with qualitative or quantitative defects of beta-myosin heavy chain (MYH7), disease_disease with qualitative or quantitative defects of beta-myosin heavy chain (MYH7), disease_disease with intrinsic cardiomyopathy, disease_disease with intrinsic cardiomyopathy.", "label": "yes"}
{"id": "converted_4052", "sentence1": "Is SLIC-CAGE used for quantification of translation?", "sentence2": "Transcription Start Site Mapping Using Super-low Input Carrier-CAGE., SLIC-CAGE: high-resolution transcription start site mapping using nanogram-levels of total RNA., Cap analysis of gene expression (CAGE) is a methodology for genome-wide quantitative mapping of mRNA 5' ends to precisely capture transcription start sites at a single nucleotide resolution. In combination with high-throughput sequencing, CAGE has revolutionized our understanding of the rules of transcription initiation, led to discovery of new core promoter sequence features, and discovered transcription initiation at enhancers genome-wide. The biggest limitation of CAGE is that even the most recently improved version (nAnT-iCAGE) still requires large amounts of total cellular RNA (5 µg), preventing its application to scarce biological samples such as those from early embryonic development or rare cell types. Here, we present SLIC-CAGE, a Super-Low Input Carrier-CAGE approach to capture 5' ends of RNA polymerase II transcripts from as little as 5-10 ng of total RNA. This dramatic increase in sensitivity is achieved by specially designed, selectively degradable carrier RNA. We demonstrate the ability of SLIC-CAGE to generate data for genome-wide promoterome with 1000-fold less material than required by existing CAGE methods, by generating a complex, high-quality library from mouse embryonic day 11.5 primordial germ cells., Cap analysis of gene expression (CAGE) is a method used for single-nucleotide resolution detection of RNA polymerase II transcription start sites (TSSs). Accurate detection of TSSs enhances identification and discovery of core promoters. In addition, active enhancers can be detected through signatures of bidirectional transcription initiation. Described here is a protocol for performing super-low input carrier-CAGE (SLIC-CAGE). This SLIC adaptation of the CAGE protocol minimizes RNA losses by artificially increasing the RNA amount through use of an in vitro transcribed RNA carrier mix that is added to the sample of interest, thus enabling library preparation from nanogram-amounts of total RNA (i.e., thousands of cells). The carrier mimics the expected DNA library fragment length distribution, thereby eliminating biases that could be caused by the abundance of a homogenous carrier. In the last stages of the protocol, the carrier is removed through degradation with homing endonucleases and the target library is amplified. The target sample library is protected from degradation, as the homing endonuclease recognition sites are long (between 18 and 27 bp), making the probability of their existence in the eukaryotic genomes very low. The end result is a DNA library ready for next-generation sequencing. All steps in the protocol, up to sequencing, can be completed within 6 days. The carrier preparation requires a full working day; however, it can be prepared in large quantities and kept frozen at -80 °C. Once sequenced, the reads can be processed to obtain genome-wide single-nucleotide resolution TSSs. TSSs can be used for core promoter or enhancer discovery, providing insight into gene regulation. Once aggregated to promoters, the data can also be used for 5'-centric expression profiling.[SEP]Relations: HIV Transcription Initiation has relations: pathway_protein with TAF4, pathway_protein with TAF4, pathway_protein with TAF2, pathway_protein with TAF2, pathway_protein with TAF6, pathway_protein with TAF6, pathway_protein with TAF3, pathway_protein with TAF3, pathway_protein with TAF5, pathway_protein with TAF5.", "label": "no"}
{"id": "converted_1640", "sentence1": "Is Turcot syndrome associated with glioblastoma?", "sentence2": "Turcot syndrome is an autosomal recessive disorder clinically characterized by the occurrence of primary tumors of the central nervous system and adenomatous colonic polyps during the first or second decades of life, with a spectrum of clinical features such as \"café-au-lait\" spots, axillary freckling, and hyperpigmented spots. , We present the case of a 20-year-old male with a clinical presentation of both glioblastoma multiforme and multiple adenomatous colonic polyps. , Turcot syndrome (TS) is a rare hereditary disorder clinically characterized by the occurrence of primary tumors of the colon and the central nervous system (CNS). Here we present the case of an 11-year-old boy with a synchronous clinical presentation of both glioblastoma multiforme (GBM) and colonic adenocarcinoma., Based on this case study, the synchronous presentation of glioblastoma multiforme and adenocarcinoma of the colon might suggest a shorter survival rate for patients with Turcot syndrome. , A 15-year-old boy was admitted with the diagnosis of colonic polyposis, and during a 2-year follow-up, he underwent operation for right parieto-occipital anaplastic astrocytoma, left-side colonic non-Hodgkin lymphoma (NHL) and cerebella glioblastoma which were all confirmed by histology. Although cases of Turcot's syndrome (TS) (colonic polyposis and primary brain tumour occurring in the same patient) have been previously described, association with haematological malignancy is rare. We hereby report such a case with TS., Type A microsatellite instability in pediatric gliomas as an indicator of Turcot syndrome.,  Biallelic mutations of MMR genes are associated with pediatric cancers, including glial tumors, in Turcot syndrome type 1 (TS1)., Glioblastomas with giant cell and sarcomatous features in patients with Turcot syndrome type 1: a clinicopathological study of 3 cases., Turcot syndrome (TS) is a rare genetic disorder of DNA mismatch repair predisposing to glioblastoma (GBM) in the type 1 variant. , We report the clinicopathological and genetic features of 3 gliomas in TS type 1 patients., We conclude that 1) the giant cell variant of GBM is overrepresented in TS; 2) gliosarcomas may also be encountered; and 3) survival is often favorable, despite histological anaplasia and exuberant proliferation., Malignant transformation of high-grade astrocytoma associated with neurocysticercosis in a patient with Turcot syndrome., A 45-year-old woman with anaplastic astrocytoma was clinically diagnosed with Turcot syndrome, and subsequently developed simultaneous neurocysticercosis and malignant transformation to glioblastoma. , Familial glioblastoma multiforme is a rather uncommon entity, being in most cases associated to known genetic disorders (as Turcot syndrome, Li-Fraumeni syndrome, neurofibromatosis, etc.). , Turcot syndrome (MIM276300) has been described as the association of central nervous system malignant tumors and familial colorectal cancer and has been reported to be both a dominant and recessive disorder., We report here the first identification of a homozygous mutation in MSH6 in a family with childhood-onset brain tumor, lymphoma, colorectal cancer, and neurofibromatosis type 1 phenotype. , Of the 21 patients, 12 have died (10 after relapse, with a median time to progression for the whole series of 14 months; one with intratumoral bleeding at 40 months after diagnosis; and one affected by Turcot syndrome for duodenal cancer relapse)., [Glioblastoma multiforme as a manifestation of Turcot syndrome]., In the present case, a 60-year-old patient with glioblastoma multiforme and a history of hereditary malignomas is described as an example of a HNPCC-associated Turcot's syndrome., Computed tomography brain scan and computed tomography-guided biopsy revealed a left frontoparietal glioblastoma multiforme. This case illustrates the rare presentation of Turcot syndrome-a hereditary colorectal polyposis syndrome-in an older adult., Turcot syndrome is the association of colorectal polyposis with primary neuroepithelial tumors of the central nervous system such as glioblastoma and medulloblastoma. , Brain tumor is mainly diagnosed as glioblastoma or astrocytoma and mismatch repair genes might be involved. , Patients with Turcot syndrome (TS) are predisposed to colon tumors and primary brain tumors, typically glioblastomas or medulloblastomas. The authors describe a patient with TS featuring a known germline mutation of exon 5 of the hPMS2 mismatch repair gene who developed two metachronous glioblastomas, both with distinct oligodendroglial features., Because this patient had an unusual underlying condition and his tumor had a unique histological appearance for TS, it was hypothesized that this genetic defect may predispose to malignant gliomas with oligodendroglial features. , Turcot Syndrome caused by APC gene develops medulloblastoma and Turcot Syndrome caused by mismatch repair gene develops glioblastoma. , It is characterized by central nervous system (CNS) neoplasms and gastrointestinal polyposis., Seven months after resection of this Dukes' C2 adenocarcinoma, she presented with a second primary CNS tumor, a glioblastoma multiforme., The Turcot syndrome has been defined as the simultaneous presence of multiple polyposis of the colon and a malignant brain tumor., The case of a 47-year-old man submitted to a right hemicolectomy for cancer and polyposis, following a series of endoscopic polypectomies and, finally, removal of left temporal glioma is here presented.,  Two of 13 showed microsatellite instability, one of which in a patient with Turcot syndrome, the other in gliomatosis cerebri., The Turcot syndrome (TS) is a rare, probably autosomal recessive, disorder characterized by development of primary neuroepithelial tumors of the central nervous system (CNS) and numerous adenomatous colorectal polyps. , However, no somatic mutations in APC were found among 91 neuroepithelial tumors (medulloblastoma, glioblastoma, astrocytoma, and oligodendroglioma), whether sporadic or associated with TS. , Such syndromes include neurofibromatosis type 2, neurofibromatosis type 1, Li-Fraumeni syndrome, as well as von Hippel-Lindau disease, tuberous sclerosis, and Turcot syndrome. , This patient's case deals with the association between a glioblastoma, anaplastic glioma (WHO Grade III) and colonic adenocarcinoma based on familial polyposis coli. , The authors describe two patients with the association of polyposis-coli and central nervous system tumor (Turcot's syndrome). , We report a case of Turcot's syndrome in a 20-year old man with multiple adenomatous polyps of the colon and glioblastoma multiforme. , Another unusual autopsy case of the Turcot syndrome is reported in a 23-year-old woman with polyposis coli, who developed primary carcinoma of the jejunum and glioblastoma multiforme of the left frontal lobe. , Turcot syndrome represents the unique and discrete occurrence of polyposis coli with glioblastoma multiforme, medulloblastoma, or both.[SEP]Relations: Glioma has relations: disease_phenotype_positive with Turcot syndrome with polyposis, disease_phenotype_positive with Turcot syndrome with polyposis. Medulloblastoma has relations: disease_phenotype_positive with Turcot syndrome with polyposis, disease_phenotype_positive with Turcot syndrome with polyposis. Lymphoma has relations: disease_phenotype_positive with Turcot syndrome with polyposis, disease_phenotype_positive with Turcot syndrome with polyposis. Brain neoplasm has relations: disease_phenotype_positive with Turcot syndrome with polyposis, disease_phenotype_positive with Turcot syndrome with polyposis. Astrocytoma has relations: disease_phenotype_positive with Turcot syndrome with polyposis, disease_phenotype_positive with Turcot syndrome with polyposis.", "label": "yes"}
{"id": "converted_3680", "sentence1": "Is Verubecestat effective for Alzheimer's Disease?", "sentence2": "The lack of efficacy of verubecestat in mild-to-moderate AD raises important questions about the timing of intervention with BACE-1 inhibitors, and anti-amyloid therapies in general, in AD treatment. , CONCLUSIONS: Verubecestat did not reduce cognitive or functional decline in patients with mild-to-moderate Alzheimer's disease and was associated with treatment-related adverse events., These results support the continued global development of verubecestat as a potential disease-modifying agent for Japanese and non-Japanese subjects who are at-risk for developing AD. , CONCLUSIONS\n\nVerubecestat did not reduce cognitive or functional decline in patients with mild-to-moderate Alzheimer's disease and was associated with treatment-related adverse events., CONCLUSIONS\n\nVerubecestat did not improve clinical ratings of dementia among patients with prodromal Alzheimer's disease, and some measures suggested that cognition and daily function were worse among patients who received verubecestat than among those who received placebo., However, in the EPOCH trial of verubecestat in mild-to-moderate Alzheimer's disease, it was not beneficial and increased adverse effects., In APECS, verubecestat 40 mg worsened cognition and increased adverse effects., The lack of efficacy of verubecestat in mild-to-moderate AD raises important questions about the timing of intervention with BACE-1 inhibitors , and anti-amyloid therapies in general , in AD treatment . , Verubecestat , a BACE1 inhibitor that reduces Aβ levels in the cerebrospinal fluid of humans , was not effective in a phase 3 trial ( EPOCH ) of mild-to-moderate AD and was associated with adverse events . , Lessons that can be learnt from the failure of verubecestat in Alzheimer 's disease ., CONCLUSIONS\nVerubecestat did not improve clinical ratings of dementia among patients with prodromal Alzheimer's disease, and some measures suggested that cognition and daily function were worse among patients who received verubecestat than among those who received placebo., In APECS, verubecestat 40 mg worsened cognition and increased adverse effects.Expert opinion: In recruiting subjects to clinical trials in Alzheimer's disease, a clinical diagnosis involving the measurement of Aβ should be undertaken for all subjects, as this may help to clarify the findings., In my opinion, the failure of verubecestat in EPOCH and APECS probably could have been avoided if a safety and potential efficacy trial (phase 2) had been completed prior to starting phase 3., CONCLUSIONS: Verubecestat was associated with increased risk for several types of adverse events., Verubecestat did not improve clinical ratings of dementia among patients with prodromal Alzheimer's disease, and some measures suggested that cognition and daily function were worse among patients who received verubecestat than among those who received placebo. (, Verubecestat did not reduce cognitive or functional decline in patients with mild-to-moderate Alzheimer's disease and was associated with treatment-related adverse events. ([SEP]Relations: familial Alzheimer disease has relations: disease_disease with Alzheimer disease, disease_disease with Alzheimer disease, disease_disease with inherited prion disease, disease_disease with inherited prion disease, disease_protein with PRNP, disease_protein with PRNP, disease_phenotype_positive with Sleep disturbance, disease_phenotype_positive with Sleep disturbance, disease_phenotype_positive with Perseveration, disease_phenotype_positive with Perseveration.", "label": "no"}
{"id": "converted_211", "sentence1": "Is long QT syndrome a cause for sudden cardiac death in athletes?", "sentence2": "A diversity of cardiovascular disorders including hypertrophic cardiomyopathy, congenital coronary anomalies, arrhythmogenic right ventricular dysplasia, dilated cardiomyopathy, aortic rupture due to Marfan syndrome, myocarditis, valvular disease and electrical disorders (Wolff-Parkinson-White syndrome, long QT syndrome, Brugada syndrome), as well as commotio cordis represent the common causes of SCD in young athletes., Sudden cardiac death is the leading cause of mortality among young athletes with an incidence of 1-2 per 100,000 athletes per annum., The majority of cases are caused by an underlying structural cardiac abnormality, most commonly hypertrophic cardiomyopathy. More recently, the understanding of non-structural causes such as long QT syndrome and Brugada syndrome has grown and diagnostic criteria have been developed. , This review considers in particular the causes of death affecting athletes below 35 years of age. In this age group the largest proportion of deaths are caused by diseases with autosomal dominant inheritance such as hypertrophic cardiomyopathy, arrhythmogenic right ventricular cardiomyopathy, long QT-syndrome, and Marfan's syndrome. , Knowledge of sudden cardiac death in young athletes is imperative for all physicians and allied health professionals. , In this article, we review several etiologies of sudden cardiac death, including hypertrophic cardiomyopathy, arrhythmogenic right ventricular cardiomyopathy, Wolff-Parkinson-White syndrome, long QT syndrome, Brugada syndrome, and commotio cordis. , Sudden cardiac death (SCD) in young athletes is generally caused by inherited cardiac disorders., The genetic abnormalities most associated with SCD are hypertrophic cardiomyopathy, arrhythmogenic right ventricular cardiomyopathy, long QT syndrome, Brugada syndrome, and catecholaminergic polymorphic ventricular tachycardia., The most common cause of sudden cardiac death in athletes is hypertrophic cardiomyopathy. Other reasons are congenital coronary artery anomalies, nivocarditis, dilatative cardiomyopathy, arrhythmogenic cardiomyopathy of the right ventricle, sarcoidosis, mitral valve prolapse, aortic valve stenosis, atherosclerosis, long QT syndrome, and blunt impact to the chest., The congenital long QT syndrome (LQTS) is caused by cardiac ion channel mutations, which predispose young individuals to sudden cardiac death often related to exercise. , A group of relatively uncommon but important genetic cardiovascular diseases (GCVDs) are associated with increased risk for sudden cardiac death during exercise, including hypertrophic cardiomyopathy, long-QT syndrome, Marfan syndrome, and arrhythmogenic right ventricular cardiomyopathy., Primary electrical disorders (such as the long QT syndrome) are rarely present in athletes but, so far, are a considerable reason for disqualification from sport activity. [SEP]Relations: long QT syndrome has relations: disease_phenotype_positive with Sudden cardiac death, disease_phenotype_positive with Sudden cardiac death, disease_phenotype_positive with Sudden cardiac death, disease_phenotype_positive with Sudden cardiac death. Sudden cardiac death has relations: disease_phenotype_positive with long QT syndrome, disease_phenotype_positive with long QT syndrome, disease_phenotype_positive with short QT syndrome, disease_phenotype_positive with short QT syndrome, disease_phenotype_positive with familial long QT syndrome, disease_phenotype_positive with familial long QT syndrome.", "label": "yes"}
{"id": "converted_2991", "sentence1": "Does Eucommia ulmoides leaf extract ameliorates steatosis/fatty liver induced by high-fat diet?", "sentence2": "These results demonstrate that the Du-zhong leaf extract exhibits antihyperlipidemic properties by suppressing hepatic fatty acid and cholesterol biosynthesis with the simultaneous reduction of plasma and hepatic lipids in high fat-fed hamsters.,  Together, these results suggest that EUE and its active components enhance lysosomal activity, resulting in decreased ER stress and hepatic dyslipidemi, Du-zhong (Eucommia ulmoides Oliver) leaf extract mediates hypolipidemic action in hamsters fed a high-fat diet.This study examined the effect of a Du-zhong (Eucommia ulmoides Oliver) leaf extract (0.175 g/100 g diet) that was supplemented with a high-fat diet (10% coconut oil, 0.2% cholesterol, wt/wt) on hyperlipidemic hamsters. , Preventive effect of Eucommia leaf extract on aortic media hypertrophy in Wistar-Kyoto rats fed a high-fat diet.Eucommia ulmoides Oliver leaf extract (ELE) has been shown to have anti-hypertensive and anti-obesity effects in rats that are fed a high-fat diet (HFD). , Eucommia ulmoides Oliver leaf extract (ELE) has been shown to have anti-hypertensive and anti-obesity effects in rats that are fed a high-fat diet (HFD)., The hepatic fatty acid synthase and HMG-CoA reductase activities were significantly lowered by a Du-zhong leaf extract supplement in high fat-fed hamsters., These results demonstrate that the Du-zhong leaf extract exhibits antihyperlipidemic properties by suppressing hepatic fatty acid and cholesterol biosynthesis with the simultaneous reduction of plasma and hepatic lipids in high fat-fed hamsters.<br>, Both forms of Eucommia leaves minimised increases in body weight and visceral fat in a dose-dependent fashion., These results demonstrate that the Du-zhong leaf extract exhibits antihyperlipidemic properties by suppressing hepatic fatty acid and cholesterol biosynthesis with the simultaneous reduction of plasma and hepatic lipids in high fat-fed hamsters., The hepatic fatty acid synthase and HMG-CoA reductase activities were significantly lowered by a Du-zhong leaf extract supplement in high fat-fed hamsters.[SEP]Relations: endoplasmic reticulum has relations: cellcomp_protein with ULBP1, cellcomp_protein with ULBP1, cellcomp_protein with ULBP2, cellcomp_protein with ULBP2, cellcomp_protein with ADORA1, cellcomp_protein with ADORA1, cellcomp_protein with SERPINA1, cellcomp_protein with SERPINA1, cellcomp_protein with SERPINA2, cellcomp_protein with SERPINA2.", "label": "yes"}
{"id": "converted_1880", "sentence1": "Are alterations in ultraconserved elements implicated in breast cancer?", "sentence2": "SNPs in ultraconserved elements and familial breast cancer risk,  In the present study, we investigated the influence of six SNPs within UCEs on familial breast cancer risk. Two out of six SNPs showed an association with familial breast cancer risk, This is the first study indicating that SNPs in UCEs might be associated with cancer risk, SNPs in ultraconserved elements and familial breast cancer risk., Recent studies have indicated that UCEs are not mutation cold regions and likely to be concerned with cancers, including breast cancer (BC). , SNPs in ultraconserved elements and familial breast cancer risk., Genetic variants in ultraconserved elements and risk of breast cancer in Chinese population.[SEP]Relations: breast-ovarian cancer, familial, susceptibility to has relations: disease_protein with RAD51D, disease_protein with RAD51D, disease_protein with RAD51C, disease_protein with RAD51C, disease_phenotype_positive with Breast carcinoma, disease_phenotype_positive with Breast carcinoma, disease_phenotype_positive with Multifactorial inheritance, disease_phenotype_positive with Multifactorial inheritance, disease_phenotype_positive with Ovarian carcinoma, disease_phenotype_positive with Ovarian carcinoma.", "label": "yes"}
{"id": "converted_1691", "sentence1": "Is STAT3 transcription factor regulated by mTORC1?", "sentence2": "Mechanistically, mTORC1 mediated IL-6-induced Stat3 activation in intestinal epithelial cells to stimulate the expression of downstream targets essential for cell proliferation and tissue regeneration. Therefore, mTORC1 signaling critically protects against inflammatory bowel disease through modulation of inflammation-induced Stat3 activity., we demonstrated that STAT3 is directly phosphorylated by mTORC1 on Ser727 during hypoxia, promoting HIF-1α mRNA transcription, Mechanistically, mTORC1 signaling was activated by excess amino acids, which then positively regulated Notch1 expression through the activation of the signal transducer and activator of transcription 3 (STAT3)., Here we present evidence for the involvement of STAT3, a known mTORC1 regulated transcription factor, in this process, Furthermore, we demonstrated that STAT3 is directly phosphorylated by mTORC1 on Ser727 during hypoxia, promoting HIF-1α mRNA transcription. mTORC1 also regulates HIF-1α synthesis on a translational level via co-operative regulation of both initiation factor 4E-binding protein 1 (4E-BP1) and ribosomal protein S6 kinase-1 (S6K1), whereas HIF-1α degradation remains unaffected, Here we present evidence for the involvement of STAT3, a known mTORC1 regulated transcription factor, in this process. , TSC1/TSC2 inactivation inhibits AKT through mTORC1-dependent up-regulation of STAT3-PTEN cascade., Mechanistically, mTORC1 signaling was activated by excess amino acids, which then positively regulated Notch1 expression through the activation of the signal transducer and activator of transcription 3 (STAT3). , Suppression of the mTORC1/STAT3/Notch1 pathway by activated AMPK prevents hepatic insulin resistance induced by excess amino acids., Here, we review the connections between mTORC1 and gene transcription by focusing on its impact in regulating the activation of specific transcription factors including including STAT3, SREBPs, PPARγ, PPARα, HIF1α, YY1–PGC1α and TFEB. We also discuss the importance of these transcription factors in mediating the effects of mTORC1 on various cellular processes in physiological and pathological contexts.[SEP]Relations: transcription factor binding has relations: molfunc_protein with STAT3, molfunc_protein with STAT3, molfunc_protein with FOXC1, molfunc_protein with FOXC1, molfunc_protein with ETS1, molfunc_protein with ETS1, molfunc_protein with NFATC1, molfunc_protein with NFATC1, molfunc_protein with NFATC3, molfunc_protein with NFATC3.", "label": "yes"}
{"id": "converted_4587", "sentence1": "Does atemoya juice inhibit the CYP1A2 enzyme?", "sentence2": "Atemoya juice significantly inhibited CYP1A2 activity in human liver microsomes, but not the activities of CYP2C9 and CYP3A., This suggests that the intake of an excess amount of atemoya juice is necessary to cause a change in the pharmacokinetics of phenacetin when the IC50 values for CYP1A2 inhibition by atemoya and fluvoxamine are taken into account[SEP]Relations: Phenacetin has relations: drug_protein with CYP1A2, drug_protein with CYP1A2, drug_protein with CYP2E1, drug_protein with CYP2E1, drug_protein with CYP2A6, drug_protein with CYP2A6. Fluvoxamine has relations: drug_protein with CYP1A2, drug_protein with CYP1A2, drug_protein with CYP1A1, drug_protein with CYP1A1.", "label": "yes"}
{"id": "converted_3327", "sentence1": "Does Uc.63+ promote sensitivity to treatment in prostate cancer?", "sentence2": "Transcribed ultraconserved region Uc.63+ promotes resistance to docetaxel through regulation of androgen receptor signaling in prostate cancer., The transcribed ultraconserved regions (T-UCRs) are a novel class of non-coding RNAs that are absolutely conserved across species and are involved in carcinogenesis including prostate cancer (PC). In this study, we investigated the transcriptional levels of 26 representative T-UCRs and determined the regions that were differentially expressed in PC. Quantitative real-time polymerase chain reaction analysis revealed that the expression of T-UCR Uc.63+ was increased in PC tissues. MTT assay and wound healing assay revealed that Uc.63+ was involved in cell growth and cell migration. miR-130b was predicted to have binding sites within the Uc.63+ sequence. The expression of miR-130b was significantly disturbed by the overexpression or knockdown of Uc.63+. We also showed that Uc.63+ regulated the expression of MMP2 via miR-130b regulation. Furthermore, overexpression of Uc.63+ increased the expression of AR and its downstream molecule PSA and promoted resistance to docetaxel through AR regulation. In patients treated with docetaxel, the expression of serum Uc.63+ in the docetaxel-resistant patients was higher than that in the docetaxel-sensitive patients (P = 0.011). Moreover, Kaplan-Meier analysis showed that the high expression of serum Uc.63+ correlated with a worse prognosis (P = 0.020). These results substantially support the important role that Uc.63+ plays in PC progression by interacting with miR-130b and indicate that Uc.63+ could potentially be a promising serum marker for deciding the best treatment for patients with CRPC., Transcribed ultraconserved region Uc.63+ promotes resistance to docetaxel through regulation of androgen receptor signaling in prostate cancer, These results substantially support the important role that Uc.63+ plays in PC progression by interacting with miR-130b and indicate that Uc.63+ could potentially be a promising serum marker for deciding the best treatment for patients with CRPC, Furthermore , overexpression of Uc.63+ increased the expression of AR and its downstream molecule PSA and promoted resistance to docetaxel through AR regulation, These results substantially support the important role that Uc.63+ plays in PC progression by interacting with miR-130b and indicate that Uc.63+ could potentially be a promising serum marker for deciding the best treatment for patients with CRPC., Furthermore, overexpression of Uc.63+ increased the expression of AR and its downstream molecule PSA and promoted resistance to docetaxel through AR regulation., These results substantially support the important role that Uc.63+ plays in PC progression by interacting with miR-130b and indicate that Uc.63+ could potentially be a promising serum marker for deciding the best treatment for patients with CRPC.[SEP]Relations: benign neoplasm of prostate has relations: disease_disease with prostate leiomyoma, disease_disease with prostate leiomyoma, disease_disease with fibroma of prostate, disease_disease with fibroma of prostate, disease_disease with prostatic adenoma, disease_disease with prostatic adenoma, disease_disease with prostate neoplasm, disease_disease with prostate neoplasm, disease_disease with benign prostate phyllodes tumor, disease_disease with benign prostate phyllodes tumor.", "label": "no"}
{"id": "converted_4100", "sentence1": "Are synonymous sites in primates and rodents functionally constrained?", "sentence2": "To resolve this contradiction between expectations and observations, we used processed pseudogenes as a model for strict neutral evolution, and estimated selective constraint on synonymous sites using the rate of substitution at pseudosynonymous and pseudononsynonymous sites in pseudogenes as the neutral expectation. After controlling for the effects of GC content, our results were similar to those from previous studies, i.e., synonymous sites in primates exhibited evidence for higher selective constraint that those in rodents. Specifically, our results indicated that in primates up to 24% of synonymous sites could be under purifying selection, while in rodents synonymous sites evolved neutrally. [SEP]", "label": "no"}
{"id": "converted_3566", "sentence1": "Has LB-100 been tested in clinical trials?", "sentence2": "To determine the MTD and to assess the safety, tolerability, and potential activity of LB-100, a first-in-class small-molecule inhibitor of protein phosphatase 2A (PP2A) in adult patients with progressive solid tumors., Safety, Tolerability, and Preliminary Activity of LB-100, an Inhibitor of Protein Phosphatase 2A, in Patients with Relapsed Solid Tumors: An Open-Label, Dose Escalation, First-in-Human, Phase I Trial.[SEP]Relations: protein phosphatase 2A binding has relations: molfunc_protein with IGBP1, molfunc_protein with IGBP1, molfunc_protein with STRN, molfunc_protein with STRN, molfunc_protein with SMG5, molfunc_protein with SMG5, molfunc_protein with ARPP19, molfunc_protein with ARPP19, molfunc_protein with STRN3, molfunc_protein with STRN3.", "label": "yes"}
{"id": "converted_1599", "sentence1": "Is there any protein that undergoes both mono-ubiquitination and poly-ubiquitination?", "sentence2": "The yeast G protein alpha subunit Gpa1 represents a rare example of a protein that undergoes both mono- and poly-ubiquitination. , Expression of p34 promotes PTEN poly-ubiquitination, leading to PTEN protein degradation, whereas p34 knockdown results in PTEN mono-ubiquitination., These fingers possess E3 activities of mono-ubiquitination and poly-ubiquitination, respectively, with ubiquitin-conjugating enzyme (E2)-binding capabilities. , Instead of promoting poly-ubiquitination and degradation, we show that Smurf2 actually induces multiple mono-ubiquitination of Smad3 in vivo., mono-ubiquitination of CIITA dramatically increases its transactivity whereas poly-ubiquitination leads to CIITA degradation., This leads to a model in which Lys134 of LDB1 can be either mono-ubiquitinated, leading to stabilization, or poly-ubiquitinated, leading to degradation by the proteasome pathway. ,  mono-ubiquitination of CIITA increases its transactivity, whereas poly-ubiquitination of CIITA leads to its degradation, PS1 ubiquitination after PI3K inhibition is represented by the multiple mono-ubiquitination, instead of poly-ubiquitination, Our observations support a novel functional relationship between parkin and Hsc/Hsp70 and support the notion that parkin is a multi-purpose E3 ubiquitin ligase capable of modifying proteins either via attachment of alternatively linked poly-ubiquitin chains or through multiple mono-ubiquitination to achieve alternate biological outcomes, our results indicate that Hsp70 facilitates CHIP-mediated poly-ubiquitination of Smad1 whereas it attenuates CHIP-meditated mono-ubiquitination of Smad1., Whereas poly-ubiquitination targets protein substrates for proteasomal degradation, mono-ubiquitination is known to regulate protein trafficking in the endosomal system and to target cargo proteins for lysosomal degradation., Our results suggest that oxidative stress induces not only poly-ubiquitination but also mono-ubiquitination of LDH-A, which may be involved in its lysosomal degradation during unloading., wild type Smad4 is a relatively stable protein that undergoes mono- or oligo-ubiquitination, a modification not linked to protein degradation, These data suggest that oligo-ubiquitination positively regulates Smad4 function, whereas poly-ubiquitination primarily occurs in unstable cancer mutants and leads to protein degradation., We found that Ro52 was strongly conjugated by a single molecule of ubiquitin in cells. Although the biological relevance of this mono-ubiquitination was not defined, the function of Ro52 might be modified by the mono-ubiquitination. We also found that Ro52 was conjugated with poly-ubiquitin chain in cells (poly-ubiquitination)[SEP]Relations: E3 ubiquitin ligases ubiquitinate target proteins has relations: pathway_protein with WAC, pathway_protein with WAC, pathway_protein with UBA52, pathway_protein with UBA52, pathway_protein with PAF1, pathway_protein with PAF1, pathway_protein with PEX2, pathway_protein with PEX2, pathway_protein with H2BC6, pathway_protein with H2BC6.", "label": "yes"}
{"id": "converted_374", "sentence1": "Is desmin an intermediate filament protein involved in Dilated Cardiomyopathy (DCM)?", "sentence2": "Desmin-related myofibrillar myopathy (DRM) is a cardiac and skeletal muscle disease caused by mutations in the desmin (DES) gene. Mutations in the central 2B domain of DES cause skeletal muscle disease that typically precedes cardiac involvement. However, the prevalence of DES mutations in dilated cardiomyopathy (DCM) without skeletal muscle disease is not known., The lack of severe disruption of cytoskeletal desmin network formation seen with mutations in the 1A and tail domains suggests that dysfunction of seemingly intact desmin networks is sufficient to cause DCM., According to the predominant view, desmin mutations cause dilated cardiomyopathy (DCM). We evaluated a family with restrictive cardiomyopathy (RCM) associated with a novel desmin mutation and reviewed recent reports regarding the frequency of RCM in patients with desmin myopathy., Dilated cardiomyopathy (DCM) is characterized by enlargement and dilation of all heart compartments associated with serious decrease of its contractile function. DCM hallmark is the combination of dystrophic and hypertrophic alterations of cardiomyocytes. Since the power output of cardiac cells is directly related to remodeling of their contractile machinery we investigated expression of selected contractile and cytoskeletal proteins in the left ventricle of DCM patients using immunoblotting. The content of the recognized protein markers of cardiomyocyte hypertrophy such as tubulin, desmin and slow skeletal myosin heavy chain isoform, MHCbeta, was significantly elevated in DCM compared to normal myocardium., In contrast, overexpression of desmin filaments by itself is not detrimental to the heart. Although loss-of-function studies have been more limited, ablation of the desmin gene causes mitochondrial dysfunction and apoptosis, resulting in cardiomyopathy in mice. From function studies, abnormal desmin aggregation and disruption of the desmin networks resulting from expression of either mutant desmin or mutant CryAB have been shown to remodel the heart and compromise cardiac function, suggesting their synergistic roles in disease pathogenesis., A missense mutation in the desmin gene (DES) causes DCM in a human family., Mice deficient in desmin, the muscle-specific member of the intermediate filament gene family, display defects in all muscle types and particularly in the myocardium. Desmin null hearts develop cardiomyocyte hypertrophy and dilated cardiomyopathy (DCM) characterized by extensive myocyte cell death, calcific fibrosis and multiple ultrastructural defects. Several lines of evidence suggest impaired vascular function in desmin null animals., Familial DCM is commonly inherited as autosomal dominant trait; less frequently it is autosomal recessive, X-linked or matrilinear. The disease is clinically and genetically heterogeneous. Genes causally linked to this phenotype include dystrophin, dystrophin-associated glycoproteins, actin, desmin, beta-miosin heavy chain, cardiac troponin T, and mitochondrial DNA genes, mostly transfer RNAs., Examination of families has identified so far eight disease genes, namely the dystrophin, tafazzin, cardiac actin, desmin, lamin A/C, delta- sarcoglycan, cardiac beta-myosin heavy chain, and cardiac troponin T gene., Mutations of the desmin,   delta-sarcoglycan, the cardiac actin and beta-myosin heavy chain as well as the troponin T gene are known to cause autosomal dominant-dilated cardiomyopathy without other abnormalities., Autosomal dominant DCM is the most frequent form (56% of our cases), and several candidate disease loci have been identified by linkage analysis. Three disease genes are presently known: the cardiac actin gene, the desmin gene, and the lamin A/C gene., Dilated cardiomyopathy (DCM) is a major cause of morbidity and mortality. Two genes have been identified for the X-linked forms (dystrophin and tafazzin), whereas three other genes (actin, lamin A/C, and desmin) cause autosomal dominant DCM;, Desmin defects were also recently identified in 1 familial dilated cardiomyopathy., By candidate gene screening, the molecular diagnosis can be provided for dystrophin, DAG, mitochondrial DNA, actin and desmin gene defects., Desmin (z-bands) are partly destroyed in DCM. Anti-desmin antibody titers as indicators of a possible secondary immune response are found high in patients with acute myocarditis declining during reconvalescence and are also elevated in DCM. , Desmin, the muscle-specific intermediate filament protein, is a major target in dilated cardiomyopathy and heart failure in humans and mice, Desmin, the muscle-specific intermediate filament, is involved in myofibrillar myopathies, dilated cardiomyopathy and muscle wasting[SEP]Relations: dilated cardiomyopathy has relations: disease_protein with DES, disease_protein with DES, disease_protein with DMD, disease_protein with DMD, disease_protein with TPM1, disease_protein with TPM1, disease_protein with ALMS1, disease_protein with ALMS1, disease_protein with TTN, disease_protein with TTN.", "label": "yes"}
{"id": "converted_3776", "sentence1": "Is MAGE-A3 immunotherapeutic effective for non-small-cell lung cancer?", "sentence2": "INTERPRETATION: Adjuvant treatment with the MAGE-A3 immunotherapeutic did not increase disease-free survival compared with placebo in patients with MAGE-A3-positive surgically resected NSCLC. Based on our results, further development of the MAGE-A3 immunotherapeutic for use in NSCLC has been stopped., In the overall population, median disease-free survival was 60·5 months (95% CI 57·2-not reached) for the MAGE-A3 immunotherapeutic group and 57·9 months (55·7-not reached) for the placebo group (hazard ratio [HR] 1·02, 95% CI 0·89-1·18; p=0·74). Of the patients who did not receive chemotherapy, median disease-free survival was 58·0 months (95% CI 56·6-not reached) in those in the MAGE-A3 group and 56·9 months (44·4-not reached) in the placebo group (HR 0·97, 95% CI 0·80-1·18; p=0·76). Because of the absence of treatment effect, we could not identify a gene signature predictive of clinical benefit to MAGE-A3 immunotherapeutic. , uvant treatment with the MAGE-A3 immunotherapeutic did not increase disease-free survival compared with placebo in patients with MAGE-A3-positive surgically resected NSCLC. Ba[SEP]Relations: small cell lung carcinoma has relations: disease_protein with GRIK3, disease_protein with GRIK3, disease_protein with CSF3, disease_protein with CSF3, disease_protein with TP73, disease_protein with TP73, disease_protein with EPHB3, disease_protein with EPHB3, disease_protein with TAOK3, disease_protein with TAOK3.", "label": "no"}
{"id": "converted_3479", "sentence1": "Is modified vaccinia Ankara effective for smallpox?", "sentence2": "BACKGROUND: Modified Vaccinia Ankara (MVA) is a live, viral vaccine under advanced development as a non-replicating smallpox vaccine. , The three MVA lots induced equivalent antibody titers two weeks after the second vaccination, with seroconversion rates of 99·8% (PRNT) and 99·7% (ELISA). , INTRODUCTION: To guide the use of modified vaccinia Ankara (MVA) vaccine in response to a release of smallpox virus, the immunogenicity and safety of shorter vaccination intervals, and administration by jet injector (JI), were compared to the standard schedule of administration on Days 1 and 29 by syringe and needle (S&N)., Erratum: Safety and Immunogenicity of Modified Vaccinia Ankara-Bavarian Nordic Smallpox Vaccine in Vaccinia-Naive and Experienced Human Immunodeficiency Virus-Infected Individuals: An Open-Label, Controlled Clinical Phase II Trial., Modified vaccinia Ankara virus (MVA) is a smallpox vaccine candidate. , A Randomized, Double-Blind, Placebo-Controlled Phase II Trial Investigating the Safety and Immunogenicity of Modified Vaccinia Ankara Smallpox Vaccine (MVA-BN®) in 56-80-Year-Old Subjects., BACKGROUND: Modified Vaccinia Ankara MVA-BN® is a live, highly attenuated, viral vaccine under advanced development as a non-replicating smallpox vaccine. , CONCLUSIONS: One or two doses of MVA were safe and immunogenic in a 56-80 years old vaccinia-experienced population. , The results suggest that a single dose of MVA in a 56-80 years old population was well tolerated and sufficient to rapidly boost the long-term B cell memory response induced by a prior vaccination with a traditional smallpox vaccine., Modified Vaccinia Ankara (MVA) poxvirus has been assessed for cardiac safety in a large placebo-controlled clinical trial., BACKGROUND: Modified vaccinia Ankara (MVA) is being developed as a safer smallpox vaccine and is being placed in the US Strategic National Stockpile (SNS) as a liquid formulation for subcutaneous (SC) administration at a dose of 1×10(8) TCID50 in a volume of 0.5mL. , IMVAMUNE, an attenuated modified vaccinia Ankara virus vaccine for smallpox infection., Bavarian Nordic is developing IMVAMUNE, which is based on a live attenuated modified vaccinia Ankara virus, for the potential prevention of smallpox infection, particularly in those patients contraindicated to traditional smallpox vaccines, such as the immunocompromised and those with eczema or dermatitis., IMVAMUNE: modified vaccinia Ankara strain as an attenuated smallpox vaccine., Modified vaccinia Ankara: potential as an alternative smallpox vaccine., Evaluation of modified vaccinia virus Ankara as an alternative vaccine against smallpox in chronically HIV type 1-infected individuals undergoing HAART., Modified vaccinia Ankara: potential as an alternative smallpox vaccine, Modified vaccinia Ankara ( MVA ) is being developed as a safer smallpox vaccine and is being placed in the US Strategic National Stockpile ( SNS ) as a liquid formulation for subcutaneous ( SC ) administration at a dose of 1×10 ( 8 ) TCID50 in a volume of 0.5mL, Modified vaccinia Ankara was safe and immunogenic in subjects infected with HIV and represents a promising smallpox vaccine candidate for use in immunocompromised populations, Bavarian Nordic is developing IMVAMUNE , which is based on a live attenuated modified vaccinia Ankara virus , for the potential prevention of smallpox infection , particularly in those patients contraindicated to traditional smallpox vaccines , such as the immunocompromised and those with eczema or dermatitis, One of the most advanced and most promising vectors is the attenuated , non-replicating poxvirus MVA ( modified vaccinia virus Ankara) , a safer derivative of the uniquely successful smallpox vaccine, Modified vaccinia virus Ankara ( MVA ) is a highly attenuated vaccinia virus that is under consideration as an alternative to the conventional smallpox vaccine Dryvax, Modified Vaccinia virus Ankara ( MVA ) is an attenuated derivative , also used in the smallpox eradication campaign and now being developed as a recombinant viral vector to produce vaccines against infectious diseases and cancer, While modified vaccinia virus Ankara ( MVA ) is currently in clinical development as a safe vaccine against smallpox and heterologous infectious diseases , its immunogenicity is likely limited due to the inability of the virus to replicate productively in mammalian hosts, Modified vaccinia Ankara was safe and immunogenic in subjects infected with HIV and represents a promising smallpox vaccine candidate for use in immunocompromised populations., Modified Vaccinia virus Ankara (MVA) is a replication-deficient and attenuated derivative, also used in the smallpox eradication campaign and now being developed as a recombinant viral vector to produce vaccines against infectious diseases and cancer.,  Modified vaccinia Ankara was safe and immunogenic in subjects infected with HIV and represents a promising smallpox vaccine candidate for use in immunocompromised populations.[SEP]Relations: vaccinia has relations: disease_disease with infectious disease, disease_disease with infectious disease. Eczema has relations: drug_effect with Darunavir, drug_effect with Darunavir, drug_effect with Insulin detemir, drug_effect with Insulin detemir, drug_effect with Fluticasone, drug_effect with Fluticasone, drug_effect with Maraviroc, drug_effect with Maraviroc.", "label": "yes"}
{"id": "converted_1105", "sentence1": "Are thyroid hormone receptor alpha1 mutations  implicated in thyroid hormone resistance syndrome?", "sentence2": "Mutations in human TRα1 mediate RTH with features of hypothyroidism in particular tissues (e.g. skeleton, gastrointestinal tract), but are not associated with a markedly dysregulated pituitary-thyroid axis., Clinical phenotype of a new type of thyroid hormone resistance caused by a mutation of the TRα1 receptor[SEP]Relations: response to thyroid hormone has relations: bioprocess_protein with AKR1B1, bioprocess_protein with AKR1B1, bioprocess_protein with SLC34A1, bioprocess_protein with SLC34A1. Hypothyroidism has relations: disease_phenotype_positive with isolated thyroid-stimulating hormone deficiency, disease_phenotype_positive with isolated thyroid-stimulating hormone deficiency, disease_phenotype_positive with resistance to thyrotropin-releasing hormone syndrome, disease_phenotype_positive with resistance to thyrotropin-releasing hormone syndrome, disease_phenotype_positive with hypothyroidism due to TSH receptor mutations, disease_phenotype_positive with hypothyroidism due to TSH receptor mutations.", "label": "yes"}
{"id": "converted_4214", "sentence1": "Are there antimicrobial proteins in royal jelly?", "sentence2": "Jellein, a peptide derived from royal jelly of honeybee has been shown to have promising effect against several bacterial and fungal species. , It is also the most studied bee product, aimed at unravelling its bioactivities, such as antimicrobial, antioxidant, anti-aging, immunomodulatory, and general tonic action against laboratory animals, microbial organisms, farm animals, and clinical trials, Jelleines, isolated as novel antibacterial peptides from the Royal Jelly (RJ) of bees, exhibit broad-spectrum protection against microbial infections., The study showed significant antimicrobial activity from several proteins present in the honey of M. beecheii.[SEP]Relations: bacterial arthritis has relations: disease_protein with IFNG, disease_protein with IFNG, disease_protein with TNF, disease_protein with TNF, disease_disease with gonococcal infection of joint, disease_disease with gonococcal infection of joint, disease_disease with infectious disease, disease_disease with infectious disease, disease_disease with infective arthritis, disease_disease with infective arthritis.", "label": "yes"}
{"id": "converted_2709", "sentence1": "Is lumican a secreted protein?", "sentence2": "fibroblasts stimulated with the fibrocyte-secreted inflammatory signal tumor necrosis factor-α secrete the small leucine-rich proteoglycan lumican, TNF-α-stimulated fibroblasts secrete lumican to promote fibrocyte differentiation., Secreted 70kDa lumican stimulates growth and inhibits invasion of human pancreatic cancer., the elevated level of lumican secretion to extracellular space leads to actin cytoskeletal remodeling followed by an increase in migration capacity of human colon LS180 cells, Lumican is a secreted proteoglycan that regulates collagen fibril assembly., This is the first time that the synthesis and secretion of lumican in human melanoma cell lines is reported. [SEP]Relations: Protein S human has relations: drug_drug with Lumiracoxib, drug_drug with Lumiracoxib, drug_drug with Pentosan polysulfate, drug_drug with Pentosan polysulfate, drug_drug with Urokinase, drug_drug with Urokinase. extracellular space has relations: cellcomp_protein with LUM, cellcomp_protein with LUM. ECM proteoglycans has relations: pathway_protein with LUM, pathway_protein with LUM.", "label": "yes"}
{"id": "converted_992", "sentence1": "Are the Fanconi anemia genes a part of the same signalling pathway?", "sentence2": "Mutations in at least 14 different genes have been shown to cause FA, The FA genes code for proteins that act in complexes to coordinate the repair of damaged DNA,  The current review describes the structure and function of the Fanconi anemia genes and describes the role of the encoded Fanconi anemia proteins in a cellular pathway controlling chromosome stability., Fanconi anemia (FA) is a rare human genetic disease caused by mutations in any one of 13 known genes that encode proteins functioning in one common signaling pathway, the FA pathway, or in unknown genes., Fanconi anemia (FA) is a rare inherited recessive disease caused by mutations in one of fifteen genes known to encode FA pathway components., Fanconi anemia (FA) proteins function in a DNA damage response pathway that appears to be part of the network including breast cancer susceptibility gene products, BRCA1 and BRCA2., Fanconi anemia (FA) proteins function in a DNA damage response pathway that appears to be part of the network including breast cancer susceptibility gene products, BRCA1 and BRCA2, Fanconi anemia (FA) is a rare human genetic disease caused by mutations in any one of 13 known genes that encode proteins functioning in one common signaling pathway, the FA pathway, or in unknown genes, The Fanconi anemia (FA) gene family comprises at least 12 genes interacting in a common pathway involved in DNA repair, These findings show that the newly identified FANCE protein is an integral part of the FA pathway, and support the concept of a functional link between all known proteins encoded by the genes that are mutated in this disorder[SEP]Relations: Fanconi anemia complementation group has relations: disease_phenotype_positive with X-linked recessive inheritance, disease_phenotype_positive with X-linked recessive inheritance, disease_phenotype_positive with X-linked recessive inheritance, disease_phenotype_positive with X-linked recessive inheritance, disease_phenotype_positive with Global developmental delay, disease_phenotype_positive with Global developmental delay, disease_phenotype_positive with Global developmental delay, disease_phenotype_positive with Global developmental delay, disease_phenotype_positive with Neutropenia, disease_phenotype_positive with Neutropenia.", "label": "yes"}
{"id": "converted_2226", "sentence1": "Is there any involvement of L1 retrotransposition in the Rett syndrome?", "sentence2": "Using neuronal progenitor cells derived from human induced pluripotent stem cells and human tissues, we revealed that patients with Rett syndrome (RTT), carrying MeCP2 mutations, have increased susceptibility for L1 retrotransposition. Our data demonstrate that L1 retrotransposition can be controlled in a tissue-specific manner and that disease-related genetic mutations can influence the frequency of neuronal L1 retrotransposition. Our findings add a new level of complexity to the molecular events that can lead to neurological disorders., Furthermore, some neurological diseases, such as Rett syndrome and ataxia telangiectasia, misregulate L1 retrotransposition, which could contribute to some pathological aspects. , Recent studies indicate that long interspersed nuclear element-1 (L1) are mobilized in the genome of human neural progenitor cells and enhanced in Rett syndrome and ataxia telangiectasia. , In addition, recent data indicate that engineered human L1s can undergo somatic retrotransposition in human neural progenitor cells and that an increase in human-specific L1 DNA content can be detected in the brains of normal controls, as well as in Rett syndrome patients., Furthermore, some neurological diseases, such as Rett syndrome and ataxia telangiectasia, misregulate L1 retrotransposition, which could contribute to some pathological aspects., Using neuronal progenitor cells derived from human induced pluripotent stem cells and human tissues, we revealed that patients with Rett syndrome (RTT), carrying MeCP2 mutations, have increased susceptibility for L1 retrotransposition., In addition, recent data indicate that engineered human L1s can undergo somatic retrotransposition in human neural progenitor cells and that an increase in human-specific L1 DNA content can be detected in the brains of normal controls, as well as in Rett syndrome patients., Using neuronal progenitor cells derived from human induced pluripotent stem cells and human tissues, we revealed that patients with Rett syndrome (RTT), carrying MeCP2 mutations, have increased susceptibility for L1 retrotransposition, Furthermore, some neurological diseases, such as Rett syndrome and ataxia telangiectasia, misregulate L1 retrotransposition, which could contribute to some pathological aspects, Using neuronal progenitor cells derived from human induced pluripotent stem cells and human tissues, we revealed that patients with Rett syndrome (RTT), carrying MeCP2 mutations, have increased susceptibility for L1 retrotransposition., Furthermore, some neurological diseases, such as Rett syndrome and ataxia telangiectasia, misregulate L1 retrotransposition, which could contribute to some pathological aspects., Recent studies indicate that long interspersed nuclear element-1 (L1) are mobilized in the genome of human neural progenitor cells and enhanced in Rett syndrome and ataxia telangiectasia.[SEP]Relations: Rett syndrome has relations: disease_protein with PTPN1, disease_protein with PTPN1, disease_protein with STXBP1, disease_protein with STXBP1, disease_phenotype_positive with Abnormality of the dentition, disease_phenotype_positive with Abnormality of the dentition, disease_protein with NTNG1, disease_protein with NTNG1, disease_protein with FOXG1, disease_protein with FOXG1.", "label": "yes"}
{"id": "converted_2666", "sentence1": "Is sternotomy closure done using either a sternal ZipFix™ implant  or conventional steel wire following cardiac surgery?", "sentence2": "o determine the difference in sternal infection and other infectious events between conventional wire and cable-tie-based closure techniques post-sternotomy in a collective of patients after cardiac surgery., Our study underlines a neutral effect of the sternal ZipFix™ system in patients regarding sternal infection. Postoperative complications are similar in both sternal closure methods. The cable-tie-based system is fast, easy to use, reliable and safe.,  Wire closure still remains the preferred technique despite reasonable disadvantages. Associated complications, such as infection and sternal instability, cause time- and cost-consuming therapies. We present a new tool for sternal closure with its first clinical experience and results.METHODS: The sternal ZipFix(TM) System is based on the cable-tie principle. , In our initial evaluation, the short-term results have shown that the sternal ZipFix(TM) can be used safely and effectively. It is fast, easy to use and serves as a potential alternative for traditional wire closure., To determine the difference in sternal infection and other infectious events between conventional wire and cable-tie-based closure techniques post-sternotomy in a collective of patients after cardiac surgery.[SEP]Relations: sternum has relations: anatomy_anatomy with endochondral element, anatomy_anatomy with endochondral element.", "label": "yes"}
{"id": "converted_4299", "sentence1": "Does αCGRP have amyloidogenic properties?", "sentence2": "αCGRP, another amyloidogenic member of the CGRP family., Therefore, in this work, we investigated the amyloidogenic profile of αCGRP, a 37-residue-long peptide hormone, utilizing both biophysical experimental techniques and Molecular Dynamics simulations. These efforts unravel a novel amyloidogenic member of the CGRP family and provide insights into the mechanism underlying the αCGRP polymerization.[SEP]Relations: neuropeptide hormone activity has relations: molfunc_protein with AVP, molfunc_protein with AVP, molfunc_protein with AGRP, molfunc_protein with AGRP, molfunc_protein with GRP, molfunc_protein with GRP, molfunc_protein with PRLH, molfunc_protein with PRLH, molfunc_protein with NPPA, molfunc_protein with NPPA.", "label": "yes"}
{"id": "converted_815", "sentence1": "Is indicated the use of antioxidant supplements in patients at risk for coronary artery disease?", "sentence2": "We and others have published observational epidemiologic studies in support of vitamins in the primary prevention of CVD, but the results from intervention studies are mixed., For vitamin E, observational data suggest benefit at doses of 100 to 400 IU/d. Results from recent large-scale trials are mixed, with some showing modest benefit but others suggesting no benefit, especially for secondary prevention. Results for B vitamins are also mixed and further complicated by the recent folate fortification of the flour supply. If greater B vitamin intake does reduce CVD, the benefits are likely to be greatest for primary prevention and in populations with intake below dietary reference standards. , In the dose-response meta-analysis, each 30 mg/day increase in vitamin C, 30 IU/day increase in vitamin E, and 1 mg/day increase in beta-carotene yielded the estimated overall relative risk for CHD of 1.01 (95% CI, 0.99-1.02), 0.96 (95% CI, 0.94-0.99), and 1.00 (95% CI, 0.88-1.14), respectively. CONCLUSIONS: Our findings in this meta-analysis suggest that an increase in dietary intake of antioxidant vitamins has encouraging prospects for possible CHD prevention., High levels of α-tocopherol in serum were associated with 30% lower CAD risk in another study (HR 0.71; 95%CI 0.53-0.94). Among minerals (zinc, selenium, and chromium), an inverse association between zinc and CAD was observed; levels lower than 14.1 µmol/L were associated with an increased risk for CAD (RR 1.70; 95%CI 1.21-2.38)., The information available on this issue is scarce. Further prospective studies are needed to elucidate the role of these nutrients in the cardiovascular risk of patients with diabetes., Coenzyme Q10 supplementation at a dosage of 150 mg appears to decrease the inflammatory marker IL-6 in patients with CAD.,  Coenzyme Q10 supplements at a dose of 150 mg can decrease oxidative stress and increase antioxidant enzyme activity in patients with CAD. A higher dose of coenzyme Q10 supplements (>150 mg/d) might promote rapid and sustainable antioxidation in patients with CAD., Alpha-tocopherol or beta-carotene supplementation has no protective effect on macrovascular outcomes or total mortality of diabetic male smokers., Sodium selenite supplementation increases GPx-1 activity in endothelial cells and in CAD patients. Future studies have to demonstrate whether long-term CAD outcome can be improved., After 7.3 years of treatment and follow-up, a combination pill of folic acid, vitamin B6, and vitamin B12 did not reduce a combined end point of total cardiovascular events among high-risk women, despite significant homocysteine lowering.,  In this population-based study, vitamin E use was unrelated to mortality, but this apparently null finding seems to represent a combination of increased mortality in those with severe cardiovascular disease and a possible protective effect in those without.,  In this large cohort of apparently healthy US male physicians, self-selected supplementation with vitamin E, vitamin C, or multivitamins was not associated with a significant decrease in total CVD or CHD mortality. , The American Heart Association has recommended consumption of a balanced diet with emphasis on antioxidant-rich fruits and vegetables but has made no recommendations regarding vitamin E supplementation for the general population. Although vitamin E supplementation seems to be safe for most people, recommendations from health care professionals should reflect the uncertainty of established benefit as demonstrated in clinical trials, Recent studies show that supplementation with antioxidant vitamins E and C have benefits in CHD prevention; however, supplementation with beta-carotene may have deleterious effects and is not recommended. Current evidence suggests that patients with CHD would probably benefit from taking vitamin E in a dosage of 400 IU per day and vitamin C in a dosage of 500 to 1,000 mg per day. Clinicians may also want to consider vitamin supplementation for CHD prevention in high-risk patients. Folate lowers elevated homocysteine levels, but evidence for routine supplemental use does not yet exist. , In patients at high risk for cardiovascular events, treatment with vitamin E for a mean of 4.5 years had no apparent effect on cardiovascular outcomes.[SEP]Relations: cardiovascular disease has relations: contraindication with Antipyrine, contraindication with Antipyrine, contraindication with Amoxapine, contraindication with Amoxapine, contraindication with Methionine, contraindication with Methionine, contraindication with Fentanyl, contraindication with Fentanyl, contraindication with Carbinoxamine, contraindication with Carbinoxamine.", "label": "no"}
{"id": "converted_2131", "sentence1": "Is POLD3 essential for mouse development?", "sentence2": "The Pold3 gene encodes a subunit of the Polδ DNA polymerase complex. Pold3 orthologs are not essential in Saccharomyces cerevisiae or chicken DT40 cells, but the Schizosaccharomyces pombe ortholog is essential. POLD3 also has a specialized role in the repair of broken replication forks, suggesting that POLD3 activity could be particularly relevant for cancer cells enduring high levels of DNA replication stress. We report here that POLD3 is essential for mouse development and is also required for viability in adult animals., We report here that POLD3 is essential for mouse development and is also required for viability in adult animals., We report here that POLD3 is essential for mouse development and is also required for viability in adult animals.[SEP]Relations: DNA polymerase complex has relations: cellcomp_protein with POLD2, cellcomp_protein with POLD2. Protein S human has relations: drug_drug with Polmacoxib, drug_drug with Polmacoxib, drug_drug with Vindesine, drug_drug with Vindesine, drug_drug with Alaproclate, drug_drug with Alaproclate, drug_drug with Cefditoren, drug_drug with Cefditoren.", "label": "yes"}
{"id": "converted_3460", "sentence1": "Can radiotherapy cause radiation induced osteosarcoma?", "sentence2": "A case of radiation-induced osteosarcoma of the skull presenting as a cutaneous epidermotropic tumor with a short latent period., Radiation-induced sarcoma (RIS) is an unusual but well documented tumor. , We report a case of a 34-year-old female who developed an osteosarcoma of the scalp, over a previous craniotomy scar, 3 years after excision of a frontal anaplastic oligodendroglioma which had been followed by a course of 6 weeks radiotherapy (58 Gy) and 6 cycles of temozolomide. , Radiation-induced osteosarcoma after Gamma Knife surgery for vestibular schwannoma: a case report and literature review., We present a rare case of radiation-induced osteosarcoma following Gamma Knife® surgery (GKS) for a vestibular schwannoma (VS). , The osteosarcoma was considered to be a radiation-induced malignancy. , Radiation-induced osteosarcoma of the maxilla and mandible after radiotherapy for nasopharyngeal carcinoma., The purpose of this study was to analyze the association of clinicopathologic characteristics with treatment outcomes and prognostic factors of patients who developed RIOSM after undergoing radiotherapy for nasopharyngeal carcinoma (NPC)., Of these patients, 47 who developed RISOM and met inclusion criteria were included in this study. , CONCLUSIONS: RISOM after radiotherapy for NPC is aggressive and often eludes early detection and timely intervention., Radiation-induced osteosarcoma of the skull base after radiation therapy in a patient with nasopharyngeal carcinoma: a case report and review of the literature., BACKGROUND: Radiation-induced osteosarcomas are a recognized complication of radiation therapy. , CASE PRESENTATION: We describe a rare case of a patient with a skull base radiation-induced osteosarcoma treated 11 years before with ionizing radiation for an undifferentiated carcinoma of the nasopharynx. , CONCLUSIONS: Radiation-induced osteosarcoma of the skull base after treatment of nasopharyngeal carcinoma is a very rare but very aggressive complication with a poor prognosis., Radiation-Associated Low-Grade Extraskeletal Osteosarcoma of the Neck Following Treatment for Thyroid Cancer., Low-grade extraskeletal osteosarcoma is a rare tumor that may arise de novo or following radiation therapy., While there is a report of a low-grade extraskeletal osteosarcoma arising following radiotherapy for a benign condition, to the best of our knowledge this is the first reported case of a low-grade extraskeletal osteosarcoma occurring following radiotherapy for thyroid cancer, and the only case reported in the soft tissue of the head and neck region. , Here we a report a case of radiation induced osteosarcoma which developed 11 years after a single fraction of 700 cGy., Osteosarcoma following single fraction radiation prophylaxis for heterotopic ossification., The radiotherapy dose for this patient is lower than classically reported for radiation induced sarcomas., The latency period between radiotherapy and osteosarcoma onset was 1.3 years shorter inside than outside the radiation field., Osteosarcoma after radiotherapy for prostate cancer., Osteosarcoma after external beam radiation therapy for recurrent choroidal melanoma., Diagnostic criteria were fulfilled and the lesion was classified as a radiation induced osteosarcoma, Although a rare complication of ionizing radiation, radiation-induced osteosarcoma is now more frequently recognized as radiation therapy has become common and cancer survival has increased, Here we a report a case of radiation induced osteosarcoma which developed 11 years after a single fraction of 700 cGy, Radiation-induced osteosarcoma usually occurs after a long latency period of more than 10 years after the radiotherapy, Osteosarcoma following radiotherapy: a case report., Radiation-induced fibrosarcoma after radiotherapy for osteosarcoma in the mandibular condyle., Post-radiation osteosarcoma of the scapula., Radiation-induced osteosarcomas generally occur 3-30 years after exposure and are most common after radiotherapy for cervical or breast carcinoma, Radiation-induced osteosarcoma is one of the rare types of radiation-induced sarcomas , with the risk of radiation-induced osteosarcomas being only 0.01 % -0.03 % among all patients treated with radiotherapy, Radiation-induced osteosarcoma is a well-known but rare complication of radiotherapy for brain neoplasms with a poor prognosis, The prognosis of patients developing osteosarcoma after radiotherapy for prostate cancer is similar to other radiation-induced osteosarcomas occurring in the axial skeleton , with a 50 % overall mortality within the first year after diagnosis, Radiation-induced osteosarcoma usually occurs after a long latency period of more than 10 years after the radiotherapy, Twenty-seven years 11 months after orthovoltage radiotherapy of the right breast a 69-year-old woman developed a radiation-induced osteosarcoma of the right thoracic wall, We report a case of radiation-induced osteosarcoma developed from skull after 7 years of craniospinal radiotherapy for pineoblastoma, Although the concepts of direct and indirect effects of radiation are fully applicable to low-LET ( linear energy transfer ) radioresistant tumor cells/normal tissues such as osteosarcoma cells and chondrocytes , it is believed that radiation-associated damage to DNA does not play a major role in the mechanism of cell death in low-LET radiosensitive tumors/normal tissues such as malignant lymphoma cells and lymphocytes, From these clinicopathological findings, both cases were diagnosed as radiation-induced osteosarcoma., Here we report two cases of radiation-induced osteosarcoma in the paranasal sinus after treatment for frontal glioma., As the prognosis of radiation-induced osteosarcoma is poorer than that of primary osteo-sarcoma, careful attention is required for consideration of the long-term survival of patients with glioma., Radiation-induced osteosarcomas appeared 16 and 12 years after radiotherapy in cases 1 and 2, respectively., Most radiation-induced osteosarcomas of the skull are reported to arise in the facial bone or paranasal sinus after radiotherapy for retinoblastoma and/or pituitary adenoma., Radiation-induced osteosarcomas after treatment for frontal gliomas: a report of two cases., Radiation-induced osteosarcoma of the skull mimicking cutaneous tumor after treatment for frontal glioma., Radiation-induced osteosarcoma is one of the rare types of radiation-induced sarcomas, with the risk of radiation-induced osteosarcomas being only 0.01%-0.03% among all patients treated with radiotherapy., Radiation-induced sarcomas are recognized complications of radiation therapy and are associated with poor prognosis., There have been only four reported cases of radiation-induced osteosarcomas after radiotherapy for gliomas., Here, we report a unique case of radiation-induced osteosarcomas arising on the skull and extending to the skin, with a short latent period., BACKGROUND\nThe increasing incidence of radiation-induced osteosarcoma of the maxilla and mandible (RIOSM) has become a significant problem that can limit long-term survival., In this case, osteosarcoma was possibly a radiation-induced osteosarcoma with a short latency period of 3 years., Radiation-induced osteosarcoma usually occurs after a long latency period of more than 10 years after the radiotherapy., A case of osteosarcoma arising in the craniofacial bone with a short latency period of 3 years after radiotherapy for maxillary squamous cell carcinoma is described., Osteosarcoma is one of the neoplasms that may occur following exposure to radiation., As the prognosis of radiation-induced osteosarcoma is poorer than that of primary osteo-sarcoma, careful attention is required for consideration of the long-term survival of patients with glioma., This report describes the late recurrence of choroidal melanoma and subsequent radiation-induced osteosarcoma., Radiation-induced osteosarcoma is one of the rare types of radiation-induced sarcomas, with the risk of radiation-induced osteosarcomas being only 0.01%-0.03% among all patients treated with radiotherapy., There have been only four reported cases of radiation-induced osteosarcomas after radiotherapy for gliomas., Although radiation-induced osteosarcoma is an uncommon but dire complication of radiotherapy, its incidence will probably increase in the future as the frequency of radiation treatment and cancer survival increase., We report a case of radiation-induced osteosarcoma developed from skull after 7 years of craniospinal radiotherapy for pineoblastoma., The prognosis of patients developing osteosarcoma after radiotherapy for prostate cancer is similar to other radiation-induced osteosarcomas occurring in the axial skeleton, with a 50% overall mortality within the first year after diagnosis., To our knowledge the only other case report of post-radiation osteosarcoma with a short latency period was a case of osteosarcoma in the craniofacial bone 3 years after radiotherapy for maxillary squamous cell carcinoma., Here, we report a unique case of radiation-induced osteosarcomas arising on the skull and extending to the skin, with a short latent period., Case of postradiation osteosarcoma with a short latency period of 3 years.[SEP]Relations: bone osteosarcoma has relations: disease_disease with osteosarcoma, disease_disease with osteosarcoma, contraindication with Teriparatide, contraindication with Teriparatide, disease_disease with osteosarcoma (disease), disease_disease with osteosarcoma (disease), disease_disease with bone sarcoma, disease_disease with bone sarcoma, disease_disease with telangiectatic osteogenic sarcoma, disease_disease with telangiectatic osteogenic sarcoma.", "label": "yes"}
{"id": "converted_2259", "sentence1": "Does TUC.338 inhibit colorectal cancer?", "sentence2": "TUC.338 promotes invasion and metastasis in colorectal cancer., Until now, the role of TUC.338 in colorectal cancers remains undefined. This study revealed that TUC.338 is significantly up-regulated in colorectal cancers (CRC) tissue and CRC cell lines, and the up-regulated TUC.338 is associated with lymph node metastasis.,  Thus, these findings suggested that TUC.338 acts as a novel oncogene by targeting the TIMP-1 gene thus promoting colorectal cancer cell migration and invasion., Thus, these findings suggested that TUC.338 acts as a novel oncogene by targeting the TIMP-1 gene thus promoting colorectal cancer cell migration and invasion., This study revealed that TUC.338 is significantly up-regulated in colorectal cancers (CRC) tissue and CRC cell lines, and the up-regulated TUC.338 is associated with lymph node metastasis., TUC.338 promotes invasion and metastasis in colorectal cancer.[SEP]Relations: colorectal carcinoma has relations: disease_protein with UNC13B, disease_protein with UNC13B, disease_protein with WAC, disease_protein with WAC, disease_protein with MIR1273C, disease_protein with MIR1273C, disease_protein with CXCL8, disease_protein with CXCL8, disease_protein with TFEC, disease_protein with TFEC.", "label": "no"}
{"id": "converted_3871", "sentence1": "Is Olaparib effective for prostate cancer?", "sentence2": "We hypothesized that metastatic, castration-resistant prostate cancers with DNA-repair defects would respond to poly(adenosine diphosphate [ADP]-ribose) polymerase (PARP) inhibition with olaparib.METHODS: We conducted a phase 2 trial in which patients with metastatic, castration-resistant prostate cancer were treated with olaparib tablets at a dose of 400 mg twice a day. , CONCLUSIONS: Treatment with the PARP inhibitor olaparib in patients whose prostate cancers were no longer responding to standard treatments and who had defects in DNA-repair genes led to a high response rate. ,  In addition, phase III trials in breast, gastric and pancreatic cancer are underway/planned, and phase I/II investigation is being conducted in other malignancies, including prostate cancer, non-small cell lung cancer, Ewing's sarcoma and advanced cancer. , In a phase II study, researchers found that the PARP inhibitor olaparib led to stable disease or tumor regressions in patients with advanced breast, ovarian, pancreatic, and prostate cancers who had germline mutations in BRCA1 or BRCA2., Eligibility included ovarian cancer resistant to prior platinum; breast cancer with ≥ three chemotherapy regimens for metastatic disease; pancreatic cancer with prior gemcitabine treatment; or prostate cancer with progression on hormonal and one systemic therapy. , The tumor response rate was 26.2% (78 of 298; 95% CI, 21.3 to 31.6) overall and 31.1% (60 of 193; 95% CI, 24.6 to 38.1), 12.9% (eight of 62; 95% CI, 5.7 to 23.9), 21.7% (five of 23; 95% CI, 7.5 to 43.7), and 50.0% (four of eight; 95% CI, 15.7 to 84.3) in ovarian, breast, pancreatic, and prostate cancers, respectively. Stable disease ≥ 8 weeks was observed in 42% of patients (95% CI, 36.0 to 47.4), including 40% (95% CI, 33.4 to 47.7), 47% (95% CI, 34.0 to 59.9), 35% (95% CI, 16.4 to 57.3), and 25% (95% CI, 3.2 to 65.1) of those with ovarian, breast, pancreatic, or prostate cancer, respectively. , It is increasingly clear that there are molecularly distinct subtypes of various common cancers, with different therapeutic approaches required for each subtype, for example, the use of the monoclonal antibodies (trastuzumab and cetuximab) in HER2-positive breast cancer and wild-type KRAS colorectal cancer; tyrosine kinase inhibitors (imatinib, gefitinib, erlotinib and crizotinib) in chronic myeloid leukaemia, gastrointestinal stromal tumours and non-small-cell lung cancer and intracellular agents (vemurafenib and olaparib) in metastatic malignant melanoma and ovarian, breast and prostate cancer., Olaparib, one of the most studied PARPis, has demonstrated activity in BRCA1/2(MUT+) and BRCA-like sporadic ovarian and breast cancers, and looks promising in prostate and pancreatic cancers., Prostate cancer cells cotreated with the HDAC inhibitor, suberoylanilide hydroxamic acid (SAHA) and the PARPi, olaparib, demonstrated a synergistic decrease in cell viability compared with single-agent treatment (combination index<0.9), whereas normal prostatic cells did not., CONCLUSIONS: Treatment with the PARP inhibitor olaparib in patients whose prostate cancers were no longer responding to standard treatments and who had defects in DNA-repair genes led to a high response rate., Olaparib, one of the most studied PARPis, has demonstrated activity in BRCA1/2(MUT+) and BRCA-like sporadic ovarian and breast cancers, and looks promising in prostate and pancreatic cancers. , DNA-Repair Defects and Olaparib in Metastatic Prostate Cancer., Prostate cancer cells cotreated with the HDAC inhibitor, suberoylanilide hydroxamic acid (SAHA) and the PARPi, olaparib, demonstrated a synergistic decrease in cell viability compared with single-agent treatment (combination index < 0.9), whereas normal prostatic cells did not., We hypothesized that metastatic, castration-resistant prostate cancers with DNA-repair defects would respond to poly(adenosine diphosphate [ADP]-ribose) polymerase (PARP) inhibition with olaparib., A phase II study of the PARP inhibitor olaparib (AstraZeneca) for cancer patients with inherited BRCA1 and BRCA2 gene mutations confirmed earlier results showing clinical benefit for advanced breast and ovarian cancers, and demonstrated evidence of effectiveness against pancreatic and prostate cancers., BACKGROUND: Prostate cancer is a heterogeneous disease, but current treatments are not based on molecular stratification. We hypothesized that metastatic, castration-resistant prostate cancers with DNA-repair defects would respond to poly(adenosine diphosphate [ADP]-ribose) polymerase (PARP) inhibition with olaparib.METHODS: We conducted a phase 2 trial in which patients with metastatic, castration-resistant prostate cancer were treated with olaparib tablets at a dose of 400 mg twice a day. , Prostate cancer is a heterogeneous disease, but current treatments are not based on molecular stratification. We hypothesized that metastatic, castration-resistant prostate cancers with DNA-repair defects would respond to poly(adenosine diphosphate [ADP]-ribose) polymerase (PARP) inhibition with olaparib., Silencing RAD51 sensitized prostate cancer cells to SAHA and olaparib alone. Collectively, cotreatment with HDACi and PARPi downregulated HR-related protein expression and concomitantly increased DNA damage, resulting in prostate cancer cell death., Prostate cancer cells cotreated with the HDAC inhibitor, suberoylanilide hydroxamic acid (SAHA) and the PARPi, olaparib, demonstrated a synergistic decrease in cell viability compared with single-agent treatment (combination index<0.9), whereas normal prostatic cells did not. , The specificity of the biomarker suite was 94%. Anemia (in 10 of the 50 patients [20%]) and fatigue (in 6 [12%]) were the most common grade 3 or 4 adverse events, findings that are consistent with previous studies of olaparib.CONCLUSIONS: Treatment with the PARP inhibitor olaparib in patients whose prostate cancers were no longer responding to standard treatments and who had defects in DNA-repair genes led to a high response rate. , Prostate cancer cells cotreated with the HDAC inhibitor, suberoylanilide hydroxamic acid (SAHA) and the PARPi, olaparib, demonstrated a synergistic decrease in cell viability compared with single-agent treatment (combination index &lt; 0.9), whereas normal prostatic cells did not., In addition, phase III trials in breast, gastric and pancreatic cancer are underway/planned, and phase I/II investigation is being conducted in other malignancies, including prostate cancer, non-small cell lung cancer, Ewing's sarcoma and advanced cancer. , INTERPRETATION: Olaparib has antitumour activity against metastatic castration-resistant prostate cancer with DDR gene aberrations, supporting the implementation of genomic stratification of metastatic castration-resistant prostate cancer in clinical practice., CONCLUSIONS: In men with metastatic castration-resistant prostate cancer who had disease progression while receiving enzalutamide or abiraterone and who had alterations in genes with a role in homologous recombination repair, olaparib was associated with longer progression-free survival and better measures of response and patient-reported end points than either enzalutamide or abiraterone., Olaparib is an additional option for second- and third-line treatment in those with alterations in BRCA1, BRCA2, and ATM. , In this review, we describe current therapies for mCRPC, the rationale for anti-PARP therapies, the pharmacology of olaparib for prostate cancer, clinical trials of olaparib for mCRPC, our clinical experience with olaparib for prostate cancer at a comprehensive cancer center, and future directions of olaparib for the treatment of mCRPC., Olaparib, a poly (ADP-ribose) polymerase inhibitor, has demonstrated an improvement in median progression-free survival (PFS) in select patients with metastatic castration-resistant prostate cancer (mCRPC)., Activity of durvalumab plus olaparib in metastatic castration-resistant prostate cancer in men with and without DNA damage repair mutations., BACKGROUND: Patients with metastatic castration-resistant prostate cancer and homologous recombination repair (HRR) mutations have a better response to treatment with the poly(ADP-ribose) polymerase inhibitor olaparib than patients without HRR mutations., The TOPARP-A clinical trial demonstrated that the PARP inhibitor olaparib may be an effective strategy for treating prostate cancer., MMARY: The poly(ADP-ribose) polymerase (PARP) inhibitors olaparib and rucaparib are now approved by the Food and Drug Administration for the treatment of advanced prostate cancer. Here, we , BACKGROUND: We previously reported that olaparib led to significantly longer imaging-based progression-free survival than the physician's choice of enzalutamide or abiraterone among men with metastatic castration-resistant prostate cancer who had qualifying alterations in homologous recombination repair genes and whose disease had progressed during previous treatment with a next-generation hormonal agent., Recent clinical studies show favorable results for the PARP inhibitor olaparib used as single agent for treatment of metastatic castration-resistant PCa., The PROFOUND phase III trial, comparing olaparib with enzalutamide/abiraterone therapy, revealed increased radiological progression-free survival (rPFS) and overall survival (OS) among patients with metastatic castration-resistant prostate cancer (mCRPC) with BRCA1, BRCA2 or ATM mutations., Olaparib Targets Some Advanced Prostate Cancers., The PARP inhibitor (PARPi) olaparib received FDA breakthrough designation for treatment of metastatic castration-resistant prostate cancers (CRPC) carrying mutations in BRCA1/2 or ATM genes.,  In prostate cancer, two PARPi, rucaparib and olaparib, have been FDA approved for the treatment of metastatic castration-resistant prostate cancer (mCRPC)., Olaparib is an FDA-approved PARP inhibitor (PARPi) that has shown promise as a synthetic lethal treatment approach for BRCA-mutant castration-resistant prostate cancer (CRPC) in clinical use, Targeting Plk1 to Enhance Efficacy of Olaparib in Castration-Resistant Prostate Cancer, RECENT FINDINGS: The approval of several PARPi (olaparib, rucaparib, and niraparib) has driven the focus of anticancer treatment on synthetic lethality in prostate cancer too. , PATIENT SUMMARY: A large clinical study concluded that treatment with the PARP inhibitor olaparib benefits men with metastatic castration-resistant prostate cancer whose tumors harbor alterations in 15 different DNA repair genes.,  Among them, olaparib and rucaparib have breakthrough designations for BRCA1/2-mutated mCRPC., In phase II clinical trials, including patients with advanced castration-resistant PC, olaparib seems to be efficacious and well tolerated. , Of note is the recent U.S. Food and Drug Administration breakthrough therapy designation of olaparib for the treatment of BRCA1/2- or ATM-mutated metastatic castration-resistant prostate cancer. [SEP]Relations: Olaparib has relations: drug_drug with Testosterone, drug_drug with Testosterone, drug_drug with Sonidegib, drug_drug with Sonidegib, drug_drug with Medical Cannabis, drug_drug with Medical Cannabis, drug_drug with Orlistat, drug_drug with Orlistat, drug_drug with Apremilast, drug_drug with Apremilast.", "label": "yes"}
{"id": "converted_1987", "sentence1": "Is H4K20 methylation associated with DNA replication?", "sentence2": "It seems likely that continued study of the methylation of H4K20 will yield extremely valuable insights concerning the regulation of histone modifications before and during cell division and the impact of these modifications on subsequent gene expression., Aberrant rereplication correlates with decreased levels of H4K20me1 and increased levels of H4K20 trimethylation (H4K20me3)., Consistent with this, H4K20 methylation status plays a direct role in recruiting ORC through the binding properties of ORC1 and ORCA/LRWD1. Thus, coordinating the status of H4K20 methylation is pivotal for the proper selection of DNA replication origins in higher eukaryotes., H4K20 methylation regulates quiescence and chromatin compaction., Mass spectrometry analysis of histone modifications reveals that H4K20me2 and H4K20me3 increase in quiescence and other histone modifications are present at similar levels in proliferating and quiescent cells., Analysis of cells in S, G2/M, and G1 phases shows that H4K20me1 increases after S phase and is converted to H4K20me2 and H4K20me3 in quiescence. , Overexpression of Suv4-20h1, the enzyme that creates H4K20me2 from H4K20me1, results in G2 arrest, consistent with a role for H4K20me1 in mitosis. The results suggest that the same lysine on H4K20 may, in its different methylation states, facilitate mitotic functions in M phase and promote chromatin compaction and cell cycle exit in quiescent cells., Histone H4 lysine 20 methylation: key player in epigenetic regulation of genomic integrity.,  Intense research during the past few years has revealed histone H4 lysine 20 methylation (H4K20me) as critically important for the biological processes that ensure genome integrity, such as DNA damage repair, DNA replication and chromatin compaction., Disruption of these H4K20-specific histone methyltransferases leads to genomic instability, demonstrating the important functions of H4K20 methylation in genome maintenance. , Both H4K20 mono-methylation and H3K56 acetylation mark transcription-dependent histone turnover in fission yeast., Histone turnover is often associated with various histone modifications such as H3K56 acetylation (H3K56Ac), H3K36 methylation (H3K36me), and H4K20 methylation (H4K20me)., These results together indicate that H4K20me1 as well as H3K56Ac are bona fide marks for transcription-dependent histone turnover in fission yeast., Methylation of histone H4 lysine 20 by PR-Set7 ensures the integrity of late replicating sequence domains in Drosophila., However, these studies were limited to only a handful of mammalian origins, and it remains unclear how PR-Set7 and H4K20 methylation impact the replication program on a genomic scale., The methylation state of lysine 20 on histone H4 (H4K20) has been linked to chromatin compaction, transcription, DNA repair and DNA replication. Monomethylation of H4K20 (H4K20me1) is mediated by the cell cycle-regulated histone methyltransferase PR-Set7,  We find that deregulation of H4K20 methylation had no impact on origin activation throughout the genome. Instead, depletion of PR-Set7 and loss of H4K20me1 results in the accumulation of DNA damage and an ATR-dependent cell cycle arrest., We review the signaling pathways and functions associated with a single residue, H4K20, as a model chromatin and clinically important mark that regulates biological processes ranging from the DNA damage response and DNA replication to gene expression and silencing., Thus, coordinating the status of H4K20 methylation is pivotal for the proper selection of DNA replication origins in higher eukaryotes., We employed genetic, cytological, and genomic approaches to better understand the role of PR-Set7 and H4K20 methylation in regulating DNA replication and genome stability in Drosophila cells., The methylation state of lysine 20 on histone H4 (H4K20) has been linked to chromatin compaction, transcription, DNA repair and DNA replication., However, these studies were limited to only a handful of mammalian origins, and it remains unclear how PR-Set7 and H4K20 methylation impact the replication program on a genomic scale., Methylation of histone H4 lysine-20 has been implicated in DNA repair, transcriptional silencing, genomic stability and regulation of replication., Thus, coordinating the status of H4K20 methylation is pivotal for the proper selection of DNA replication origins in higher eukaryotes, Methylation of histone H3 on lysine 79 associates with a group of replication origins and helps limit DNA replication once per cell cycle, We employed genetic, cytological, and genomic approaches to better understand the role of PR-Set7 and H4K20 methylation in regulating DNA replication and genome stability in Drosophila cells., We review the signaling pathways and functions associated with a single residue, H4K20, as a model chromatin and clinically important mark that regulates biological processes ranging from the DNA damage response and DNA replication to gene expression and silencing. <CopyrightInformation>© 2016 by The American Society for Biochemistry and Molecular Biology, Inc.</C, Thus, coordinating the status of H4K20 methylation is pivotal for the proper selection of DNA replication origins in higher eukaryotes.., Intense research during the past few years has revealed histone H4 lysine 20 methylation (H4K20me) as critically important for the biological processes that ensure genome integrity, such as DNA damage repair, DNA replication and chromatin compaction.[SEP]Relations: histone H4 acetylation has relations: bioprocess_protein with MORF4L2, bioprocess_protein with MORF4L2, bioprocess_protein with ACTL6B, bioprocess_protein with ACTL6B, bioprocess_protein with MORF4L1, bioprocess_protein with MORF4L1, bioprocess_bioprocess with histone H4 acetylation involved in response to DNA damage stimulus, bioprocess_bioprocess with histone H4 acetylation involved in response to DNA damage stimulus, bioprocess_protein with NAA50, bioprocess_protein with NAA50.", "label": "yes"}
{"id": "converted_437", "sentence1": "Is there a role for the cylindromatosis tumor suppressor (CYLD) in lung cancer?", "sentence2": "Over-expressing CYLD augments antitumor activity of TRAIL by inhibiting the NF-κB survival signaling in lung cancer cells, increased expression of CYLD directly blocks TRAIL-induced NF-κB activation, and consequently increases TRAIL-induced apoptosis in lung cancer cells. CYLD may act as a therapeutic target of lung cancer. Targeting CYLD, in combination with TRAIL, may be a new strategy to treat lung cancer with high NF-κB activity, Truncation of the catalytic domain of the cylindromatosis tumor suppressor impairs lung maturation, down-regulation of Cyld expression has been associated with the development of various types of human malignancies including lung cancer, Deletion of exon 9 would cause a carboxyl-terminal truncation of CYLD and inactivation of its deubiquitinating activity. In accordance with previous studies, fibroblasts from Cyld(Delta 9/Delta 9) embryos had hyperactive nuclear factor kappaB and c-Jun kinase pathways compared with control fibroblasts. Cyld(Delta 9/Delta 9) newborn mice were smaller than wild-type littermates with a short and kinky tail and no major developmental defects. However, Cyld(Delta 9/Delta 9) mice died shortly after birth from apparent respiratory dysfunction. Histological examination of E18.5 Cyld(Delta 9/Delta 9) lungs demonstrated an immature phenotype characterized by hyperplasic mesenchyme but apparently normal epithelial, smooth muscle. and endothelial structures. Our study identifies an important role of CYLD in lung maturation, which may underlie the development of many cases of lung cancer, Mutations that truncate and inactivate the carboxyl-terminal deubiquitinating domain of CYLD underlie the development of skin appendage tumors in humans, whereas down-regulation of Cyld expression has been associated with the development of various types of human malignancies including lung cancer., Our study identifies an important role of CYLD in lung maturation, which may underlie the development of many cases of lung cancer., Mutations that truncate and inactivate the carboxyl-terminal deubiquitinating domain of CYLD underlie the development of skin appendage tumors in humans, whereas down-regulation of Cyld expression has been associated with the development of various types of human malignancies including lung cancer[SEP]Relations: lung has relations: anatomy_protein_present with CYLD, anatomy_protein_present with CYLD, anatomy_protein_present with PDGFRA, anatomy_protein_present with PDGFRA, anatomy_protein_present with MKRN2OS, anatomy_protein_present with MKRN2OS, anatomy_protein_present with NCOR2, anatomy_protein_present with NCOR2, anatomy_protein_present with CYSLTR2, anatomy_protein_present with CYSLTR2.", "label": "yes"}
{"id": "converted_3432", "sentence1": "Is Dexmecamylamine effective for depression?", "sentence2": "At treatment end, no significant differences were seen for change in MADRS total score with TC-5214 versus placebo. Furthermore, there were no significant differences in any of the secondary endpoints. , TC-5214 (dexmecamylamine) is a nicotinic channel modulator that has previously been evaluated for treatment of major depression disorder (MDD) and is currently being evaluated by Targacept as a treatment for overactive bladder. , In these 2 flexibly-dosed studies, no specific therapeutic effects were observed for TC-5214 (1-4 mg BID) adjunct to antidepressant in the primary endpoint or any secondary endpoint; however, TC-5214 was generally well tolerated. In conclusion, no antidepressant effect of TC-5214 was observed in these studies., TC-5214 (dexmecamylamine) is a nicotinic channel modulator that has previously been evaluated for treatment of major depression disorder (MDD) and is currently being evaluated by Targacept as a treatment for overactive bladder., No notable differences were observed between dexmecamylamine and placebo for any secondary end point., TC-5214 ( dexmecamylamine ) is a nicotinic channel modulator that has previously been evaluated for treatment of major depression disorder ( MDD ) and is currently being evaluated by Targacept as a treatment for overactive bladder . , TC-5214 (dexmecamylamine) is a nicotinic channel modulator that has previously been evaluated for treatment of major depression disorder (MDD) and is currently being evaluated by Targacept as a treatment for overactive bladder., At treatment end, no significant differences were seen for change in MADRS total score with TC-5214 versus placebo., In these 2 flexibly-dosed studies, no specific therapeutic effects were observed for TC-5214 (1-4 mg BID) adjunct to antidepressant in the primary endpoint or any secondary endpoint; however, TC-5214 was generally well tolerated.[SEP]Relations: Mecamylamine has relations: drug_drug with Dexetimide, drug_drug with Dexetimide, drug_drug with Dextran, drug_drug with Dextran, drug_drug with Dextromoramide, drug_drug with Dextromoramide, drug_drug with Dexmedetomidine, drug_drug with Dexmedetomidine, drug_drug with Dexniguldipine, drug_drug with Dexniguldipine.", "label": "no"}
{"id": "converted_475", "sentence1": "Can venlafaxine block NET and SERT?", "sentence2": "Treatment for 14 days with 70 mg/kg per day venlafaxine, which inhibits both the NET and SERT, or 10 mg/kg per day phenelzine, a monoamine oxidase inhibitor, produced antidepressant-like effects on behavior without altering NET or SERT expression., Venlafaxine blocks both serotonin and norepinephrine transporters (SERT and NET), with higher affinity for SERT., Chronic venlafaxine treatment affected SERT and NET binding differently from paroxetine or desipramine., Venlafaxine blocks both serotonin and norepinephrine transporters (SERT and NET), with higher affinity for SERT, Paroxetine and venlafaxine are potent serotonin transporter (SERT) antagonists and weaker norepinephrine transporter (NET) antagonists, Using a novel blood assay that estimates CNS transporter occupancy we estimated the relative SERT and NET occupancy of paroxetine and venlafaxine in human subjects to assess the relative magnitude of SERT and NET inhibition, Treatment for 14 days with 70 mg/kg per day venlafaxine, which inhibits both the NET and SERT, or 10 mg/kg per day phenelzine, a monoamine oxidase inhibitor, produced antidepressant-like effects on behavior without altering NET or SERT expression, We then performed the first reported investigation of epistasis between the SERT gene and norepinephrine transporter gene (SLC6A2, alias NET) in AN, as an earlier study suggested that atypical AN responds to the dual serotonin-norepinephrine reuptake inhibitor venlafaxine, Of particular interest were the findings that paroxetine, generally thought of as a selective SERT antagonist, possesses moderately high affinity for the NET and that venlafaxine, which has been described as a &quot;dual uptake inhibitor&quot;, possesses weak affinity for the NET, The ratios of measured occupancy ED(50) values (doses at which 50% occupancy occurs) among SERT, NET and DAT sites for duloxetine, venlafaxine, nomifensine, indatraline, DOV 21,947 and DOV 216,303 were consistent with the ratios of the in vitro affinities between these target binding sites, SERT and NET occupancy by venlafaxine and milnacipran in nonhuman primates: a PET study, In this study in nonhuman primates, we aimed to investigate the relationship between SERT and NET affinity by measuring the in vivo occupancy at both transporters of venlafaxine and milnacipran, We hypothesized that venlafaxine would affect monoamine transporters dose-dependently, with low doses causing selective reduction of SERT binding sites and higher doses reducing both SERT and NET binding sites, Comparative studies with clinically used antidepressants showed that venlafaxine possessed a profile similar to S33005 but was less potent. Clomipramine likewise interacted with SERTs and NETs but also with several other receptors types, while citalopram and reboxetine were preferential ligands of SERTs and NETs, respectively. In conclusion, S33005 interacts potently with SERTs and, less markedly, with NETs. , Venlafaxine blocks both serotonin and norepinephrine transporters (SERT and NET), with higher affinity for SERT. Serotonergic effects occur with lower doses, whereas both serotonergic and noradrenergic effects occur with higher doses of venlafaxine., Taken together, the results from this study indicate that the low dose of venlafaxine blocked selectively the reuptake of 5-HT, whereas the high dose blocked the reuptake of both 5-HT and NE. Moreover, an enhancement of serotonergic neurotransmission by venlafaxine was only achieved under conditions whereby the desensitization of the terminal 5-HT(1B) autoreceptor is appended to that of the somatodendritic 5-HT(1A) receptor.[SEP]Relations: Venlafaxine has relations: drug_drug with Netupitant, drug_drug with Netupitant, drug_drug with Sertindole, drug_drug with Sertindole, drug_drug with Sertraline, drug_drug with Sertraline, drug_effect with Intestinal obstruction, drug_effect with Intestinal obstruction, drug_drug with Serotonin, drug_drug with Serotonin.", "label": "yes"}
{"id": "converted_4311", "sentence1": "Does bleomycin cause lung toxicity?", "sentence2": "bleomycin-induced pulmonary fibrosis, bleomycin (BLM)-induced pulmonary , Pulmonary toxicity is a devastating complication of bleomycin chemotherapy. , Bleomycin containing regimen is routinely employed in the treatment of HL. Pulmonary toxicity due to this drug is the most feared side effect in these regimens where the mortality rate is approximately 2%-3%. , Bleomycin might cause pulmonary fibrosis at higher cumulative doses as toxic effect directly to the lungs or most likely in addition by the formation of vascular microthrombi., The comparative pulmonary toxicity induced by bleomycin and talisomycin (former trivial name: tallysomycin A) was evaluated by measuring lung hydroxyproline content., Clinicians should always remember that bleomycin toxicity may lead to fatal complications in patients with comorbid conditions., CONTEXT: The application of bleomycin is limited due to its side effects including lung toxicity., Bleomycin is an antineoplastic agent that causes a dose-related lung fibrosis that limits its therapeutic effectiveness., Acute Lung Toxicity After Intralesional Bleomycin Sclerotherapy., We report a case of a severe acute lung toxicity after a low dose of a second bleomycin intralesional injection in a 5-year-old girl., Renal damage, following cisplatin administration, with subsequent accumulation of bleomycin was the likely cause of the high lung toxicity., Whenever possible, bleomycin should precede cisplatin infusion to minimize the risk of lung toxicity., The most severe form of BLM-induced pulmonary toxicity is lung fibrosis., Results from this study suggest that an excess production of superoxide anions by alveolar macrophages may be the underlying cause of bleomycin pulmonary toxicity., Bleomycin lung toxicity is well established and can manifest as bleomycin-induced pneumonitis, but pneumomediastinum and pneumothorax are very rare complications., High doses of bleomycin administered to patients with lymphomas and other tumors lead to significant lung toxicity in general, and to apoptosis of epithelial cells, in particular. , sis of bleomycin-induced lung toxicity is based on the combination of clinical and radiological features, and requires to rule out differential diagnoses including pneumocystis. \"Bleo, Doxorubicin, bleomycin, vinblastine sulfate, and dacarbazine (ABVD) is associated with severe toxicity in older patients, particularly from bleomycin-induced lung toxicity (BLT). Ther, s studies have proposed that the lung toxicity caused by bleomycin is related to the C-terminal regions of these drugs, which have been shown to closely interact with DNA in metal-bleomycin-DNA complexes. Some o, OBJECTIVES: Bleomycin, etoposide, and cisplatin (BEP) is the most common and successful chemotherapy regimen for germ-cell tumor (GCT) patients, accompanied by a bleomycin-induced dose-dependent lung toxicity in certain pat, e been no respiratory problems attributable to bleomycin lung toxicity in this study compared with four (3 associated with patient deaths) seen in 91 previously treated patients. The relat, Mechanisms of bleomycin-induced lung damage., Previous studies have proposed that the lung toxicity caused by bleomycin is related to the C-terminal regions of these drugs, which have been shown to closely interact with DNA in metal-bleomycin-DNA complexes., g V30 cutoff value of 32% was estimated.CONCLUSION: Bleomycin and RT may cause lung injury , Postmortem lung studies were performed in all six patients and revealed findings compatible with bleomycin-induced lung toxicity., However, the cytotoxic effects of bleomycin cause a number of adverse responses, in particular in the lung and the skin., Bleomycin, a widely used anti-cancer drug, may give rise to pulmonary fibrosis, a serious side effect which is associated with significant morbidity and mortality., Bleomycin is a cancer therapeutic known to cause lung injury which progresses to fibrosis., and repair. Bleomycin pulmonary toxicity is mediated, at least in part, by the generation of active oxy, This report suggests that bleomycin lung toxicity may be reversible if treated aggressively., Although all bleomycin-treated animals had some evidence of lung toxicity, histologic examination of the lungs revealed markedly reduced bleomycin toxicity in the rats exposed to hypoxia., Low temperature inhibits bleomycin lung toxicity in the rat., Results at day 22, 3 wk after bleomycin treatment, showed that airway delivery of liposomes before and after intratracheal administration of bleomycin significantly reduced bleomycin-induced lung toxicity as evidenced by less body weight loss, chronic lung inflammation, and fibrosis as well as improved lung compliance compared with controls., Protective effect of hypoxia on bleomycin lung toxicity in the rat., N-acetyl cysteine (NAC) has recently been shown to have antioxidant properties, and since bleomycin produces pulmonary damage via free oxygen radical toxicity, the possible protective effect of NAC on bleomycin lung toxicity was investigated., All rats treated with bleomycin only had typical changes of bleomycin lung toxicity whereas the animals treated with bleomycin and NAC had minimal pathology., atic compliance on day 15 was severely decreased with bleomycin alone and showed a further significant decrease when granulocyte colony-stimulating factor was added (controls, 3.85 +/- 0.14 mL/kPa; bleomycin, 1.44 +/- 0.06 mL/kPa; and bleomycin + granulocyte colony-stimulating factor, 0.65 +/- 0.09 mL/kPa; control vs. bleomycin, p <.0001; and bleomycin vs. bleomycin + granulocyte colony-stimulating factor, p =.0003). Lung m, Bleomycin sometimes causes fatal pulmonary toxicity, including bleomycin-induced pneumonitis., Bleomycin is an antineoplastic agent causing fatal pulmonary toxicity., Pulmonary toxicity is an important adverse effect of bleomycin treatment., Pulmonary toxicity is the most significant complication of bleomycin administration., It is possible, however, that the low incidence of clinically significant and fatal pulmonary toxicity, as experienced in this group of patients, may be related to the infusion of bleomycin., Bleomycin-mediated pulmonary toxicity: evidence for a p53-mediated response., Occurrence of bleomycin lung toxicity requires an immediate and often permanent discontinuation., All three developed bleomycin induced pulmonary toxicity in the form of pulmonary fibrosis during treatment of the disease., One of the fatal side effect of bleomycin is pulmonary toxicity., Pulmonary Toxicity of Bleomycin - A Case Series from a Tertiary Care Center in Southern India., Bleomycin is potentially capable of inducing a diffuse interstitial fibrosis of the lung, the pathogenesis of which has not yet been elucidated., Intratracheal instillation of bleomycin 1.5 mg resulted in a severe pneumonitis with influx of inflammatory cells into the alveoli as assessed by alveolar lavage, oedema of the alveolar walls, and up to an eight fold increase in the total pulmonary extravascular albumin space, maximal at 72 hours., Development of acute lung injury after the combination of intravenous bleomycin and exposure to hyperoxia in rats., Bleomycin is a highly effective antitumor agent, but pulmonary toxicity, characterized by an acute inflammatory reaction and associated pulmonary edema, limits clinical use of the drug., In this study we investigated bleomycin-induced pulmonary toxicity in patients with germ-cell tumour by means of technetium-99m diethylene triamine penta-acetic acid aerosol scintigraphy.[SEP]Relations: Bleomycin has relations: drug_effect with Respiratory distress, drug_effect with Respiratory distress, drug_effect with Cough, drug_effect with Cough, drug_effect with Pulmonary infiltrates, drug_effect with Pulmonary infiltrates, drug_effect with Pulmonary fibrosis, drug_effect with Pulmonary fibrosis, drug_effect with Pneumonia, drug_effect with Pneumonia.", "label": "yes"}
{"id": "converted_3240", "sentence1": "Can mitochondria transfer from cell to cell?", "sentence2": "Interest in the recently discovered phenomenon of mitochondrial transfer between mammalian cells has gained momentum since it was first described in cell culture systems more than a decade ago., We show evidence that mitochondria transfer from Jurkat cells to MSCs, which is mediated by cell adhesion, This process of mitochondria transfer is mediated by tunneling nanotubes, which are protrusions that extend from the cell membrane .[SEP]Relations: mitochondrion has relations: cellcomp_protein with TH, cellcomp_protein with TH, cellcomp_protein with CS, cellcomp_protein with CS, cellcomp_protein with NNT, cellcomp_protein with NNT, cellcomp_protein with HIBADH, cellcomp_protein with HIBADH, cellcomp_protein with CAT, cellcomp_protein with CAT.", "label": "yes"}
{"id": "converted_2512", "sentence1": "Is celiac disease caused by gliadin-induced transglutaminase-2 (TG2)-dependent events ?", "sentence2": "Celiac disease (CD) is a frequent inflammatory intestinal disease, with a genetic background, caused by gliadin-containing food. , Celiac disease (CD) is an autoimmune enteropathy initiated and sustained by the ingestion of gluten in genetically susceptible individuals. It is caused by a dysregulated immune response toward both dietary antigens, the gluten proteins of wheat, rye, and barley, and autoantigens, the enzyme tissue transglutaminase (TG2), Celiac disease (CD) is an autoimmune gastrointestinal disorder characterized by the presence of anti-transglutaminase 2 (TG2) and anti-gliadin antibodies, Transglutaminase 2 (TG2) catalyzes cross-linking or deamidation of glutamine residues in peptides and proteins. The in vivo deamidation of gliadin peptides plays an important role in the immunopathogenesis of celiac disease (CD)., Tissue transglutaminase (TG2) modifies proteins and peptides by transamidation or deamidation of specific glutamine residues. TG2 also has a central role in the pathogenesis of celiac disease. The enzyme is both the target of disease-specific autoantibodies and generates deamidated gliadin peptides recognized by intestinal T cells from patients.[SEP]Relations: celiac disease has relations: disease_protein with TGM2, disease_protein with TGM2, disease_protein with SOAT2, disease_protein with SOAT2, disease_protein with UGT1A4, disease_protein with UGT1A4, disease_protein with MAGI2, disease_protein with MAGI2, disease_protein with TFF1, disease_protein with TFF1.", "label": "yes"}
{"id": "converted_3791", "sentence1": "Do nematodes contain a CTCF gene?", "sentence2": "Our findings show that CTCF and possibly chromatin insulation are present in basal nematodes. We suggest that the insulator protein CTCF has been secondarily lost in derived nematodes like C. elegans., The most highly enriched motif (LM1) corresponds to the X-box motif known from yeast and nematode. ,  show that three ZF proteins from three basal nematodes cluster together with known CTCF proteins whereas no zinc finger protein of C. elegans and other derived nematodes does so.CO, SULTS: While orthologs for other insulator proteins were absent in all 35 analysed nematode species, we find orthologs of CTCF in a subset of nematodes. A, of CTCF from several nematodes is paralleled by a loss of two of its interactors, the polycomb repressive complex subunit SuZ12 and the multifunctional transcription factor TYY1. In contrast to earlier st, LUSION: Our findings show that CTCF and possibly chromatin insulation are present in basal nematodes. We , uggest that the insulator protein CTCF has been secondarily lost in derived nematodes like C. elegans. We , ESULTS: While orthologs for other insulator proteins were absent in all 35 analysed nematode species, we find orthologs of CTCF in a subset of nematodes. ,  suggest that the insulator protein CTCF has been secondarily lost in derived nematodes like C. elegans. W, e show that three ZF proteins from three basal nematodes cluster together with known CTCF proteins whereas no zinc finger protein of C. elegans and other derived nematodes does so.CO, o investigate the pattern of CTCF occurrence in nematodes, we performed phylogenetic analysis with the ZF protein sets of completely sequenced nematodes. , r findings show that CTCF and possibly chromatin insulation are present in basal nematodes. W,  propose a switch in the regulation of gene expression during nematode evolution, from the common vertebrate and insect type involving distantly acting regulatory elements and chromatin insulation to a so far poorly characterised mode present in more derived nematodes. H, We therefore searched in nematodes for orthologs of proteins that are involved in chromatin insulation.R, The unique secondary loss of CTCF from several nematodes is paralleled by a loss of two of its interactors, the polycomb repressive complex subunit SuZ12 and the multifunctional transcription factor TYY1.[SEP]Relations: Protein S human has relations: drug_drug with Loracarbef, drug_drug with Loracarbef, drug_drug with Nefazodone, drug_drug with Nefazodone, drug_drug with Cefditoren, drug_drug with Cefditoren, drug_drug with Cefdinir, drug_drug with Cefdinir, drug_drug with Cefsulodin, drug_drug with Cefsulodin.", "label": "yes"}
{"id": "converted_2790", "sentence1": "Is the PINES framework being used for the prediction of coding variants?", "sentence2": "PINES: phenotype-informed tissue weighting improves prediction of pathogenic noncoding variants., Here, we introduce the computational framework PINES (Phenotype-Informed Noncoding Element Scoring), which predicts the functional impact of noncoding variants by integrating epigenetic annotations in a phenotype-dependent manner. PINES enables analyses to be customized towards genomic annotations from cell types of the highest relevance given the phenotype of interest. We illustrate that PINES identifies functional noncoding variation more accurately than methods that do not use phenotype-weighted knowledge, while at the same time being flexible and easy to use via a dedicated web portal., Here, we introduce the computational framework PINES (Phenotype-Informed Noncoding Element Scoring), which predicts the functional impact of noncoding variants by integrating epigenetic annotations in a phenotype-dependent manner., We illustrate that PINES identifies functional noncoding variation more accurately than methods that do not use phenotype-weighted knowledge, while at the same time being flexible and easy to use via a dedicated web portal.<br>, PINES enables analyses to be customized towards genomic annotations from cell types of the highest relevance given the phenotype of interest.[SEP]", "label": "no"}
{"id": "converted_3353", "sentence1": "Is there a vaccine for peanut allergy?", "sentence2": "Currently, two forms of peanut immunotherapy, oral immunotherapy (OIT) and epicutaneous immunotherapy (EPIT), are in Phase III clinical trials and have shown promise to induce desensitization in many subjects, This article presents an overview of potential treatments of food allergy, with an emphasis on various forms of immunotherapy (including oral immunotherapy, sublingual immunotherapy, epicutaneous immunotherapy, immunotherapy with modified food antigens, and immunotherapy with a recombinant peanut vaccine)., Recent advances in immunotherapy and vaccine development for peanut allergy., Efforts have been made to develop a vaccine for peanut allergy., So far, results, especially from oral immunotherapy studies, have shown good efficacy in achieving desensitization to peanut with a good safety profile.[SEP]", "label": "yes"}
{"id": "converted_1717", "sentence1": "Is marijuana use associated with increased risk for stroke?", "sentence2": "The illicit drugs more commonly associated with stroke are psychomotor stimulants, such as amphetamine and cocaine. Less commonly implicated are opioids and psychotomimetic drugs, including cannabis., Among 326 patients (184 males), the most frequent stroke risk factors overall were dyslipidaemia (187), smoking (161), hypertension (105) and obesity (92). Fifty-one patients used illicit drugs, mostly comprising marijuana and amphetamines., Patients in Adelaide are more likely to be obese, to be misusing marijuana and amphetamines, to suffer a cardioembolic event and to have a stroke that concurrently affects both the anterior and posterior cerebral circulation., RCVS was spontaneous in 37% of patients and secondary in the 63% others, to postpartum in 5 and to exposure to various vasoactive substances in 37, mainly cannabis, selective serotonin-recapture inhibitors and nasal decongestants., We reported two cases of young stroke associated with drug misuse. Case 1 used amphetamine, cocaine, marijuana and LSD for few yaers, and developed occlusion of a middle cerebral artery. Case 2 presented aphasia shortly after marijuana smoking., Marijuana may have accelerated stroke onset, but essential cause of stroke in this case must be protein S mutation., Cannabis is the most widely consumed among the illicit drugs worldwide, but it has only exceptionally been associated to cerebrovascular disease., We here describe 2 young patients (26 and 29 years, respectively) who suffered from ischemic stroke in temporal relation with cannabis consumption., The review of the literature on this topic reveals another 18 patients with stroke in association to cannabis use., Although a causal relationship is difficult to establish due to the widespread use of cannabis, this drug may play an etiologic role in ischemic stroke., Marijuana may trigger a myocardial infarction and have a vasospastic effect., Despite the fact that cannabis is the most widely used illicit drug, there are only a few reports associating its use with cerebrovascular disease., We describe a patient who suffered three ischaemic strokes immediately after cannabis consumption., Cannabis use may be associated with ischaemic stroke in young patients, but its mechanism is unclear., A right occipital ischemic stroke occurred in a 37-year-old Albanese man with a previously uneventful medical history, 15 min after having smoked a cigarette with approximately 250 mg of marijuana., Therefore, as the family history for cerebrovascular events, blood pressure, clotting tests, examinations for thrombophilia, vasculitis, extracranial and intracranial arteries and cardiac investigations were normal or respectively negative, the stroke was attributed to the chronic cannabis consumption., Three adolescent males had similar presentations of headache, fluctuating level of consciousness or lethargy, visual disturbance, and variable ataxia after self-administration of marijuana., Episodic marijuana use may represent a risk factor for stroke in childhood, particularly in the posterior circulation., Although several mechanisms exist by which marijuana use might contribute to the development of chronic cardiovascular conditions or acutely trigger cardiovascular events, there are few data regarding marijuana/THC use and cardiovascular disease outcomes., Reported here is the case of a previously healthy young man who smoked marijuana on a daily basis and had an occipital lobe stroke; he was found to be heterozygous for factor V Leiden., This case suggests that marijuana smoking may increase the risk of arterial thrombosis in otherwise healthy individuals who are heterozygous for factor V Leiden., Thus, chronic abuse of marijuana might be a risk factor for stroke., A 22-year-old man with a five-year history of drug and alcohol abuse presented with a left hemiparesis preceded by three transient ischaemic attacks, two of which occurred whilst smoking cannabis. Substance abuse was the only identifiable risk factor for cerebrovascular disease., Chronic marijuana smoking, however, seems to reduce CBF., Research directions might include more studies of cardiovascular disease outcomes and relationships of marijuana with cardiovascular risk factors, studies of metabolic and physiologic effects of chronic marijuana use that may affect cardiovascular disease risk, increased understanding of the role of the cannabinoid receptor system in cardiovascular regulation, and studies to determine if there is a therapeutic role for cannabinoids in blood pressure control or for neuroprotection after stroke.[SEP]Relations: Amphetamine has relations: contraindication with stroke disorder, contraindication with stroke disorder, contraindication with cardiovascular disease, contraindication with cardiovascular disease. Ischemic stroke has relations: disease_phenotype_positive with cocaine intoxication, disease_phenotype_positive with cocaine intoxication, drug_effect with Tramadol, drug_effect with Tramadol, drug_effect with Ramipril, drug_effect with Ramipril.", "label": "yes"}
{"id": "converted_3349", "sentence1": "The LINCS L1000 data set contains gene expression data for drug treated human cells, yes or no?", "sentence2": " Library of Integrated Network-based Cellular Signatures (LINCS) L1000 dataset that measured changes in GE before and after treatment of human cells with over 20 000 small-molecule compounds including most of the FDA-approved drugs., The Library of Integrated Network-based Cellular Signatures (LINCS) L1000 big data provide gene expression profiles induced by over 10 000 compounds, shRNAs, and kinase inhibitors using the L1000 platform., The Library of Integrated Cellular Signatures (LINCS) project provides comprehensive transcriptome profiling of human cell lines before and after chemical and genetic perturbations.,  Recently, resources such as the Library of Integrated Network-Based Cellular Signatures (LINCS) L1000 database provide gene expression profiles induced by various chemical and genetic perturbations, The library of integrated network-based cellular signatures (LINCS) L1000 data set currently comprises of over a million gene expression profiles of chemically perturbed human cell lines., The LINCS L1000 data repository contains almost two million gene expression profiles for thousands of small molecules and drugs., The GE data is from the Library of Integrated Network-based Cellular Signatures (LINCS) L1000 dataset that measured changes in GE before and after treatment of human cells with over 20 000 small-molecule compounds including most of the FDA-approved drugs.[SEP]Relations: AV node cell to bundle of His cell signaling has relations: bioprocess_protein with CACNA1G, bioprocess_protein with CACNA1G, bioprocess_bioprocess with cell-cell signaling involved in cardiac conduction, bioprocess_bioprocess with cell-cell signaling involved in cardiac conduction, bioprocess_bioprocess with AV node cell to bundle of His cell communication, bioprocess_bioprocess with AV node cell to bundle of His cell communication. blood group, lewis system has relations: disease_disease with Mendelian disease, disease_disease with Mendelian disease.", "label": "yes"}
{"id": "converted_1690", "sentence1": "Is the JNK pathway activated during liver regeneration?", "sentence2": "analysis of the role of JNK signaling pathway in regulating cell proliferation and apoptosis of rat liver regeneration, paths of JNK signaling pathway regulate cell proliferation and apoptosis in both LR, c-jun is not mandatory for mouse hepatocyte proliferation , Mice lacking c-jun in the liver display impaired regeneration after partial hepatectomy (PH), initial activity of the JNK pathway, use of Drosophila for the study of regeneration , Loss of macroautophagy led to overactivation of the c-Jun N-terminal kinase (JNK)/c-Jun signaling pathway that induced cell death., stress induced during intermittent selective clamping accelerates rat liver regeneration through JNK pathway, JNK2 promotes injury after mouse LT via the MPT, Jun N-terminal kinase 2 promotes graft injury via the mitochondrial permeability transition after mouse liver transplantation, add45beta promotes hepatocyte survival during liver regeneration in mice by modulating JNK signaling, basis for JNK suppression during liver regeneration and identify Gadd45beta as a potential therapeutic target in liver diseases,  genetic inactivation of the JNK pathway results in impaired proliferation of fetal hepatoblasts in vitro and defective adult liver regeneration in vivo, enhancement of the activation of Jun N-terminal kinase and p38 mitogen-activated protein kinase caused by partial hepatectomy,  arsenite induced apoptosis in the hepatocytes in vivo, through the enhancement of the activation of JNK and p38 MAPK caused by partial hepatectomy, Jun N-terminal kinase and p38 MAPK, but not Akt, was altered., Although mechanical stress has been implicated in hepatic cirrhosis and liver regeneration following hepatectomy, the signaling pathway(s) that may be activated in hepatocytes in response to mechanical stress have not been determined,  JNK, ERK and JAK2 inhibitors partially abrogated apoptosis and when used in combination reduced it to basal levels, induction of CD40-mediated cholangiocyte apoptosis requires JAK2-mediated phosphorylation of STAT3 as well as sustained JNK1/2, ERK1/2 activation, Jun-N-terminal kinase drives cyclin D1 expression and proliferation during liver regeneration, c-Jun-N-terminal kinase (JNK) pathway is strongly activated after partial hepatectomy (PH), growth factors and cytokines are involved in liver regeneration, JAB1 (Jun activation domain-binding protein 1), a co-activator of AP-1, which is essential for liver regeneration, specifically interacts with intracellular HPO[SEP]Relations: mitogen-activated protein kinase binding has relations: molfunc_protein with PTPRJ, molfunc_protein with PTPRJ, molfunc_protein with PTPRJ, molfunc_protein with PTPRJ, molfunc_protein with PTAFR, molfunc_protein with PTAFR, molfunc_protein with PTAFR, molfunc_protein with PTAFR, molfunc_protein with CDK5RAP3, molfunc_protein with CDK5RAP3.", "label": "yes"}
{"id": "converted_1372", "sentence1": "Does nimotuzumab improve survival of glioblastoma patients?", "sentence2": "The survival times were similar to those seen in historical data of standard therapy., The survival time of a matched population treated at the same hospital with irradiation alone was decreased (median 8.0 and 12.2 mo for GBM and AA patients, respectively) compared with that of the patients who received nimotuzumab and curative-intent radiotherapy., This study, in a poor prognosis population, validates the previous data of survival gain after combining nimotuzumab and radiotherapy, in newly diagnosed high-grade glioma patients., The mean and median survival time for subjects treated with nimotuzumab was 31.06 and 17.76 vs. 21.07 and 12.63 months for the control group. CONCLUSIONS: In this randomized trial, nimotuzumab showed an excellent safety profile and significant survival benefit in combination with irradiation., Nimotuzumab was well-tolerated and treatment with the antibody yielded a survival benefit: median survival time was 32.66 mo and the 2-y survival rate was 54.2%. This study demonstrated the feasibility of prolonged administration of nimotuzumab and showed preliminary evidence of clinical benefit in HGG patients with poor prognosis.,  Recent clinical studies show that patients with malignant gliomas could benefit from nimotuzumab treatment., CONCLUSIONS: Nimotuzumab in combination with chemotherapy has moderate activity in patients with malignant gliomas and the toxicities are well tolerable, therefore, worth further investigation., It has been evaluated in malignant brain tumors in adults and children, and shown to be therapeutically safe and effective in terms of increased survival and improved quality of life. , Conclusions As used in this study, nimotuzumab demonstrated a broad safety profile, making it acceptable for chronic use, and implied clinical benefits in terms of increased survival and improved functional status in these patients, compared to findings described in the literature. , Nimotuzumab prolongs survival in patients with malignant gliomas: A phase I/II clinical study of concomitant radiochemotherapy with or without nimotuzumab., Conclusions As used in this study, nimotuzumab demonstrated a broad safety profile, making it acceptable for chronic use, and implied clinical benefits in terms of increased survival and improved functional status in these patients, compared to findings described in the literature., This study, in a poor prognosis population, validates the previous data of survival gain after combining nimotuzumab and radiotherapy, in newly diagnosed high-grade glioma patients, Conclusions As used in this study, nimotuzumab demonstrated a broad safety profile, making it acceptable for chronic use, and implied clinical benefits in terms of increased survival and improved functional status in these patients, compared to findings described in the literature, A multicenter exploratory study combining nimotuzumab and radiotherapy showed disease control and an overall patient survival similar to previous experiences along with an improvement in the quality of patient survival and no severe side effects., Combining craniospinal irradiation (CSI) with concurrent temozolomide and nimotuzumab therapy may slightly improve tumor control and overall survival[SEP]Relations: Nimotuzumab has relations: drug_drug with Afelimomab, drug_drug with Afelimomab, drug_drug with Nemolizumab, drug_drug with Nemolizumab, drug_drug with Eculizumab, drug_drug with Eculizumab, drug_drug with Obiltoxaximab, drug_drug with Obiltoxaximab, drug_drug with Visilizumab, drug_drug with Visilizumab.", "label": "yes"}
{"id": "converted_1347", "sentence1": "Is the protein product of the cylindromatosis gene (CYLD) a deubiquitinating enzyme?", "sentence2": "CYLD was originally identified as a tumor suppressor gene mutated in familial cylindromatosis, an autosomal dominant predisposition to multiple benign neoplasms of the skin known as cylindromas. The CYLD protein is a deubiquitinating enzyme that acts as a negative regulator of NF-κB and JNK signaling through its interaction with NEMO and TNFR-associated factor 2., CYLD, a deubiquitinating enzyme (DUB), is a critical regulator of diverse cellular processes, ranging from proliferation and differentiation to inflammatory responses, via regulating multiple key signaling cascades such as nuclear factor kappa B (NF-κB) pathway., CYLD is a lysine 63-deubiquitinating enzyme that inhibits NF-κB and JNK signaling., Tumor suppressor gene CYLD is a deubiquitinating enzyme which negatively regulates various signaling pathways by removing the lysine 63-linked polyubiquitin chains from several specific substrates., The cylindromatosis tumor suppressor (CYLD) is a deubiquitinating enzyme that has been implicated in various aspects of adaptive and innate immune responses. , The cylindromatosis gene (CYLD) was identified as a tumor suppressor gene, which is mutated in familial cylindromatosis (Brooke-Spiegler syndrome), an autosomal-dominant predisposition to multiple tumors of the skin appendages. CYLD is a deubiquitinating enzyme acting as a negative regulator of the nuclear factor κB (NF-κB) signaling pathway by removing lysine-63-linked polyubiquitin chains from NF-κB activating proteins. , Here, we identify the deubiquitinating enzyme CYLD, the familial cylindromatosis tumor suppressor gene, as a negative regulator of proximal events in Wnt/beta-catenin signaling., CYLD is a tumour-suppressor gene that is mutated in a benign skin tumour syndrome called cylindromatosis. The CYLD gene product is a deubiquitinating enzyme that was shown to regulate cell proliferation, cell survival and inflammatory responses, mainly through inhibiting NF-kappaB signalling., Cyld encodes a 956-amino acid deubiquitinating enzyme (CYLD), which is a negative regulator of nuclear factor kappaB and mitogen-activated protein kinase pathways., The deubiquitinating enzyme CYLD has been identified as a key negative regulator for NF-kappaB. , CYLD, a tumor suppressor gene, has deubiquitinating enzyme activity and inhibits the activation of transcription factor NF-kappaB. Loss of the deubiquitinating activity of CYLD is correlated with tumorigenesis., We show that dCYLD encodes a deubiquitinating enzyme that deubiquitinates dTRAF2 and prevents dTRAF2 from ubiquitin-mediated proteolytic degradation., The CYLD gene encodes a deubiquitinating enzyme that removes Lys-63-linked ubiquitin chains from I kappa B kinase signaling components and thereby inhibits NF-kappaB pathway activation., Deubiquitinating enzymes (DUB) form a family of cysteine proteases that digests ubiquitin chains and reverses the process of protein ubiquitination. Despite the identification of a large number of DUBs, their physiological functions remain poorly defined. Here we provide genetic evidence that CYLD, a recently identified DUB, plays a crucial role in regulating the peripheral development and activation of B cells., The cylindromatosis (CYLD) gene was originally identified as a tumor suppressor that is mutated in familial cylindromatosis, an autosomal dominant condition that confers a predisposition to multiple tumors of the skin appendages. CYLD has deubiquitinating enzyme activity and inhibits the activation of transcription factor NF-kappaB. Therefore, loss of CYLD function correlates with tumorigenesis., Cylindromatosis gene (CYLD) is a ubiquitously expressed deubiquitinating enzyme, which interacts with members of the NF-κB signaling pathway and attenuates NF-κB and JNK signaling., The cylindromatosis tumor suppressor gene (Cyld) encodes a deubiquitinating enzyme (CYLD) with immunoregulatory function., The CYLD gene product is a deubiquitinating enzyme that was shown to regulate cell proliferation, cell survival and inflammatory responses, mainly through inhibiting NF-kappaB signalling., Here, we examined the potential role of the deubiquitinating enzyme CYLD (cylindromatosis), mutation of which has been reported to cause familial cylindromatosis., The deubiquitinating enzyme cylindromatosis (CYLD), loss of which was originally reported to cause a benign human syndrome called cylindromatosis, has been identified as a key negative regulator for NF-kappaB in vitro., The CYLD gene product is a deubiquitinating enzyme that was shown to regulate cell proliferation, cell survival and inflammatory responses, mainly through inhibiting NF-kappaB signalling., Cylindromatosis gene (CYLD) is a ubiquitously expressed deubiquitinating enzyme, which interacts with members of the NF-�B signaling pathway and attenuates NF-�B and JNK signaling., Cylindromatosis (CYLD) is a deubiquitinating enzyme that is altered in patients with familial cylindromatosis, a condition characterized by numerous benign adnexal tumors., CYLD is a deubiquitinating enzyme that negatively regulates NF-kappaB activation by TNFR family members., Here, we identify the deubiquitinating enzyme CYLD, the familial cylindromatosis tumor suppressor gene, as a negative regulator of proximal events in Wnt/beta-catenin signaling, Cylindromatosis gene (CYLD) is a ubiquitously expressed deubiquitinating enzyme, which interacts with members of the NF-κB signaling pathway and attenuates NF-κB and JNK signaling, The CYLD gene product is a deubiquitinating enzyme that was shown to regulate cell proliferation, cell survival and inflammatory responses, mainly through inhibiting NF-kappaB signalling, The cylindromatosis tumor suppressor gene (Cyld) encodes a deubiquitinating enzyme (CYLD) with immunoregulatory function, Cylindromatosis gene (CYLD) is a ubiquitously expressed deubiquitinating enzyme, which interacts with members of the NF-κB signaling pathway and attenuates NF-κB and JNK signaling, The cylindromatosis tumor suppressor gene (Cyld) encodes an enzyme (CYLD) with deubiquitinating activity that has been implicated in the regulation of thymocyte selection in an NF-κB-essential-modulator (NEMO)-dependent manner, Here, we identify the deubiquitinating enzyme CYLD, the familial cylindromatosis tumor suppressor gene, as a negative regulator of proximal events in Wnt/beta-catenin signaling, CYLD is a deubiquitinating enzyme acting as a negative regulator of the nuclear factor κB (NF-κB) signaling pathway by removing lysine-63-linked polyubiquitin chains from NF-κB activating proteins, CYLD, a tumor suppressor gene, has deubiquitinating enzyme activity and inhibits the activation of transcription factor NF-kappaB, Here, we examined the potential role of the deubiquitinating enzyme CYLD (cylindromatosis), mutation of which has been reported to cause familial cylindromatosis, CYLD has deubiquitinating enzyme activity and inhibits the activation of transcription factor NF-kappaB[SEP]Relations: Cysteine has relations: drug_protein with MGMT, drug_protein with MGMT, drug_protein with GOT2, drug_protein with GOT2, drug_protein with CSAD, drug_protein with CSAD. Brooke-Spiegler syndrome has relations: disease_protein with CYLD, disease_protein with CYLD. adenoid cystic carcinoma has relations: disease_protein with SOX11, disease_protein with SOX11.", "label": "yes"}
{"id": "converted_865", "sentence1": "Have C12orf65 mutations been associated with axonal neuropathy and optic atrophy?", "sentence2": "Novel C12orf65 mutations in patients with axonal neuropathy and optic atrophy, Charcot-Marie Tooth disease (CMT) forms a clinically and genetically heterogeneous group of disorders. Although a number of disease genes have been identified for CMT, the gene discovery for some complex form of CMT has lagged behind. The association of neuropathy and optic atrophy (also known as CMT type 6) has been described with autosomaldominant, recessive and X-linked modes of inheritance. Mutations in Mitofusin 2 have been found to cause dominant forms of CMT6. Phosphoribosylpyrophosphate synthetase-I mutations cause X-linked CMT6, but until now, mutations in the recessive forms of disease have never been identified.METHODS: We here describe a family with three affected individuals who inherited in an autosomal recessive fashion a childhood onset neuropathy and optic atrophy. Using homozygosity mapping in the family and exome sequencing in two affected individuals we identified a novel protein-truncating mutation in the C12orf65 gene, which encodes for a protein involved in mitochondrial translation, Novel C12orf65 mutations in patients with axonal neuropathy and optic atrophy., Our study broadens the phenotypic spectrum of C12orf65 defects and highlights the triad of optic atrophy, axonal neuropathy and spastic paraparesis as its key clinical features., C12orf65 participates in the process of mitochondrial translation and has been shown to be associated with a spectrum of phenotypes, including early onset optic atrophy, progressive encephalomyopathy, peripheral neuropathy, and spastic paraparesis.We used whole-genome homozygosity mapping as well as exome sequencing and targeted gene sequencing to identify novel C12orf65 disease-causing mutations in seven affected individuals originating from two consanguineous families., A homozygous mutation of C12orf65 causes spastic paraplegia with optic atrophy and neuropathy (SPG55)., Optic atrophy and a Leigh-like syndrome due to mutations in the c12orf65 gene: report of a novel mutation and review of the literature., Recently, we identified the causative gene, C12orf65, that was reported the gene for Leigh syndrome, for autosomal recessive spastic paraplegia with optic atrophy and neuropathy (SPG55)., We describe 2 siblings with compound heterozygous mutations in the recently identified C12orf65 gene who presented with optic atrophy and mild developmental delays and subsequently developed bilateral, symmetric lesions in the brainstem reminiscent of Leigh syndrome., C12orf65 participates in the process of mitochondrial translation and has been shown to be associated with a spectrum of phenotypes, including early onset optic atrophy, progressive encephalomyopathy, peripheral neuropathy, and spastic paraparesis.We used whole-genome homozygosity mapping as well as exome sequencing and targeted gene sequencing to identify novel C12orf65 disease-causing mutations in seven affected individuals originating from two consanguineous families, Our study broadens the phenotypic spectrum of C12orf65 defects and highlights the triad of optic atrophy, axonal neuropathy and spastic paraparesis as its key clinical features, CONCLUSIONS: This work describes a mutation in the C12orf65 gene that causes recessive form of CMT6 and confirms the role of mitochondrial dysfunction in this complex axonal neuropathy., C12orf65 participates in the process of mitochondrial translation and has been shown to be associated with a spectrum of phenotypes, including early onset optic atrophy, progressive encephalomyopathy, peripheral neuropathy, and spastic paraparesis.We used whole-genome homozygosity mapping as well as exome sequencing and targeted gene sequencing to identify novel C12orf65 disease-causing mutations in seven affected individuals originating from two consanguineous families. , Our study broadens the phenotypic spectrum of C12orf65 defects and highlights the triad of optic atrophy, axonal neuropathy and spastic paraparesis as its key clinical features. , We described a large consanguineous family with neuropathy and optic atrophy carrying a loss of function mutation in the C12orf65 gene., In these patients, we identified a homozygous splice mutation, g.21043 T>A (c.282+2 T>A) which leads to skipping of exon 2. Our study broadens the phenotypic spectrum of C12orf65 defects and highlights the triad of optic atrophy, axonal neuropathy and spastic paraparesis as its key clinical features., This work describes a mutation in the C12orf65 gene that causes recessive form of CMT6 and confirms the role of mitochondrial dysfunction in this complex axonal neuropathy., Our study broadens the phenotypic spectrum of C12orf65 defects and highlights the triad of optic atrophy, axonal neuropathy and spastic paraparesis as its key clinical features., Novel C12orf65 mutations in patients with axonal neuropathy and optic atrophy., This work describes a mutation in the C12orf65 gene that causes recessive form of CMT6 and confirms the role of mitochondrial dysfunction in this complex axonal neuropathy., A homozygous mutation of C12orf65 causes spastic paraplegia with optic atrophy and neuropathy (SPG55)., C12orf65 participates in the process of mitochondrial translation and has been shown to be associated with a spectrum of phenotypes, including early onset optic atrophy, progressive encephalomyopathy, peripheral neuropathy, and spastic paraparesis.We used whole-genome homozygosity mapping as well as exome sequencing and targeted gene sequencing to identify novel C12orf65 disease-causing mutations in seven affected individuals originating from two consanguineous families.[SEP]Relations: Optic atrophy has relations: disease_phenotype_positive with neurodevelopmental disorder, mitochondrial, with abnormal movements and lactic acidosis, with or without seizures, disease_phenotype_positive with neurodevelopmental disorder, mitochondrial, with abnormal movements and lactic acidosis, with or without seizures, disease_phenotype_positive with cerebellar ataxia with neuropathy and bilateral vestibular areflexia syndrome, disease_phenotype_positive with cerebellar ataxia with neuropathy and bilateral vestibular areflexia syndrome, disease_phenotype_positive with mitochondrial hypertrophic cardiomyopathy with lactic acidosis due to MTO1 deficiency, disease_phenotype_positive with mitochondrial hypertrophic cardiomyopathy with lactic acidosis due to MTO1 deficiency, disease_phenotype_positive with neurodevelopmental disorder with visual defects and brain anomalies, disease_phenotype_positive with neurodevelopmental disorder with visual defects and brain anomalies, disease_phenotype_positive with Mowat-Wilson syndrome due to a ZEB2 point mutation, disease_phenotype_positive with Mowat-Wilson syndrome due to a ZEB2 point mutation.", "label": "yes"}
{"id": "converted_3370", "sentence1": "Is Nivolumab (Opdivo) a PD-L1 inhibitor?", "sentence2": "Fatal Myocarditis Following Treatment with the PD-1 Inhibitor Nivolumab,  PD-1 inhibitor nivolumab (Opdivo), programmed cell death protein 1 (PD-1)-blocking antibodies nivolumab or pembrolizumab , An improvement in the understanding of the role of the immune system in tumor immunosurveillance has led to the development of the programmed death-1 ( PD-1 ) immune checkpoint inhibitor nivolumab ( Opdivo) . , Nivolumab (Opdivo(®); Nivolumab BMS™) was the first programmed death (PD)-1 immune checkpoint inhibitor to be approved for use in advanced, squamous non-small cell lung cancer (NSCLC) following prior chemotherapy.[SEP]Relations: Nivolumab has relations: drug_protein with PDCD1, drug_protein with PDCD1, drug_drug with Opicinumab, drug_drug with Opicinumab, drug_drug with PRO-542, drug_drug with PRO-542, drug_drug with IGN311, drug_drug with IGN311, drug_drug with Ipilimumab, drug_drug with Ipilimumab.", "label": "no"}
{"id": "converted_1203", "sentence1": "Is muscle regeneration possible in mdx mice with the use of induced mesenchymal stem cells?", "sentence2": "Purified iMSCs displayed fibroblast-like morphology, formed three-dimensional spheroid structures, and expressed characteristic mesenchymal stem cell surface markers such as CD29, CD33, CD73, CD90, and CD105. Moreover, iMSCs were capable of differentiating into adipogenic, osteogenic, and chondrogenic lineages. Transplanting iMSC cells to tibialis anterior skeletal muscle tissue in mdx mice lowered oxidative damage as evidenced by a reduction in nitrotyrosine levels, and normal dystrophin expression levels were restored, This study demonstrates the therapeutic potential of purified iMSCs in skeletal muscle regeneration in mdx mice, Flk-1+ adipose-derived mesenchymal stem cells differentiate into skeletal muscle satellite cells and ameliorate muscular dystrophy in mdx mice, Within mdx mice, an animal model of DMD, adipose tissue-derived Flk-1(+) MSCs (AD-MSCs) homed to and differentiated into cells that repaired injured muscle tissue. This repair correlated with reconstitution of dystrophin expression on the damaged fibers, Flk-1(+) AD-MSC transplants may repair muscular dystrophy, This study demonstrates the therapeutic potential of purified iMSCs in skeletal muscle regeneration in mdx mice, and suggests that iPSCs are a viable alternate source for deriving MSCs as needed., Transplanting iMSC cells to tibialis anterior skeletal muscle tissue in mdx mice lowered oxidative damage as evidenced by a reduction in nitrotyrosine levels, and normal dystrophin expression levels were restored, This study demonstrates the therapeutic potential of purified iMSCs in skeletal muscle regeneration in mdx mice, and suggests that iPSCs are a viable alternate source for deriving MSCs as needed[SEP]Relations: muscle tissue has relations: anatomy_protein_present with MDM1, anatomy_protein_present with MDM1, anatomy_protein_present with MDM4, anatomy_protein_present with MDM4, anatomy_protein_present with MDK, anatomy_protein_present with MDK. mesenchymal stem cell proliferation has relations: bioprocess_bioprocess with mesenchymal stem cell proliferation involved in nephron morphogenesis, bioprocess_bioprocess with mesenchymal stem cell proliferation involved in nephron morphogenesis, bioprocess_protein with SIX2, bioprocess_protein with SIX2.", "label": "yes"}
{"id": "converted_4585", "sentence1": "Are Tregs CD4(+)CD25(+) regulatory T cells a positive regulator of the immune response?", "sentence2": "The immunosuppressive effects of CD4+ CD25 high regulatory T cells (Tregs) interfere with antitumor immune responses in cancer patients., Alteration of regulatory T cells (Tregs) may contribute to ineffective suppression of proinflammatory cytokines in type 1 diabetes.AIM, Regulatory T cells (Tregs) suppress excessive immune responses in IRI, CD4(+)CD25(+) regulatory T cells (Tregs) are negative regulators of the immune system that induce and maintain immune tolerance., lar to chronic patients, Treg from patients with PHI inhibited the proliferation of purified tuberculin (PPD) and HIV p24 activated CD4CD25 T cells. CD4,  demonstrate that aTregs are necessary for tolerance, DBA/2 skin was transplanted onto C57BL/6-RAG-1-deficient recipients adoptively transferred with purified sorted CD4CD25 T cells; half of the recipients undergo tolerance induction treatment.RE, It is well established that CD4CD25 regulatory T cells (Tregs) downregulate inflammatory immune responses and help to maintain immune homeostasis., In vitro expanded human CD4+CD25+ regulatory T cells are potent suppressors of T-cell-mediated xenogeneic responses., BACKGROUND: Regulatory T cells (Tregs) are essential in the control of tolerance., CD4(+)CD25(+) regulatory T cells (Tregs) are critical for the peripheral immune tolerance., T regulatory cells (Tregs) have a role in immunosuppression and control of autoimmunity, and are currently an important topic in the study of immune response to tumor cells., CD4+CD25+ regulatory T cells attenuate lipopolysaccharide-induced systemic inflammatory responses and promotes survival in murine Escherichia coli infection., OBJECTIVES: CD4CD25 regulatory T cells (Tregs) play a key role in the prevention of various inflammatory and autoimmune disorders by suppressing immune responses., CD25(High) CD4+ regulatory T cells (Treg cells) have been described as key players in immune regulation, preventing infection-induced immune pathology and limiting collateral tissue damage caused by vigorous anti-parasite immune response. In t, ic subset of T cells, currently recognized as FOXP3(+) CD25(+) CD4(+) regulatory T cells (Tregs), are pivotal in suppressing autoimmunity and maintaining immune homeostasis by mediating self-tolerance at the periphery as shown in autoimmune diseases and cancers. A growing body of , CD4+CD25+ regulatory T cells (Tregs) are essential negative regulators of immune responses. , Accumulating evidence has demonstrated that naturally occurring CD4(+)CD25(+) regulatory T cells (Tregs) are critical for maintenance of immunological tolerance and have been shown to be important in regulating the immune responses in many diseases. Curcu, 4+CD25+ Foxp3+ regulatory T cells (Tregs) are recognized as one of the major regulatory factors in immune tolerance and inflammatory responses. Si, lly occurring CD4(+)CD25(+) regulatory T cells (Tregs) have a key role in the prevention of various inflammatory and autoimmune disorders by suppressing immune responses. We tested t, CD4(+)CD25(+) regulatory T cells (Tregs) are considered to play a key role as suppressors of immune mediated reactions. The a, CD4+ CD25+ T regulatory cells (Tregs) are classified as a subset of T cells whose role is the suppression and regulation of immune responses to self and non-self. , CD4(+)CD25(+) regulatory T cells (Tregs) are potent modulators of immune responses., CD4+ T cells naturally expressing CD25 molecules (natural T regulatory cells (Tregs)) have a role in maintaining self tolerance and in regulating responses to infectious agents, transplantation Ags, and tumor Ags., Naturally occurring CD4(+)CD25(+) regulatory T cells (Tregs) are essential for the active suppression of autoimmunity., Amongst these, naturally occurring CD4(+)CD25(+) Treg cells (nTreg) represent a major lymphocyte population engaged in the dominant control of self-reactive T responses and maintaining tolerance in several models of autoimmunity., CD4+CD25+ regulatory T cells (Tregs) are essential negative regulators of immune responses., Naturally occurring CD4(+)CD25(+)FoxP3(+) regulatory T cells (CD25(+) Tregs) constitute a specialized population of T cells that is essential for the maintenance of peripheral self-tolerance., One of the subpopulations of CD4+ T cells that express CD25+ and the transcription factor FOXP3, known as Regulator T cells (TReg), plays an essential role in maintaining tolerance and immune homeostasis preventing autoimmune diseases, minimalize chronic inflammatory diseases by enlisting various immunoregulatory mechanisms., Regulatory T cells (Tregs) are CD4(+)CD25(bright)CD62L(high) cells that actively down-regulate immune responses., CD4(+)CD25(+) regulatory T cells (Treg) play a central role in the prevention of autoimmunity and in the control of immune responses by down-regulating the function of effector CD4(+) or CD8(+) T cells., FoxP3(+)CD25(+)CD4(+) regulatory T cells (Tregs) suppress a variety of normal physiological and pathological immune responses via several pathways, such as inhibitory cytokine secretion, direct cytolysis induction, and antigen-presenting cell functional modulation., Regulatory CD4(+) CD25(+) T (Treg) cells with the ability to suppress host immune responses against self- or non-self antigens play important roles in the processes of autoimmunity, transplant rejection, infectious diseases and cancers., BACKGROUND: Evidence indicating that CD4+CD25+ regulatory T (Treg) cells play a crucial role in the maintenance of peripheral T cell tolerance to allergens has been [SEP]Relations: Decreased proportion of CD4+CD25+ regulatory T cells has relations: disease_phenotype_positive with immunodeficiency due to CD25 deficiency, disease_phenotype_positive with immunodeficiency due to CD25 deficiency, phenotype_phenotype with Abnormal CD4+CD25+ regulatory T cell proportion, phenotype_phenotype with Abnormal CD4+CD25+ regulatory T cell proportion. Bite cells has relations: disease_phenotype_positive with hereditary stomatocytosis, disease_phenotype_positive with hereditary stomatocytosis. autoimmune disease has relations: disease_phenotype_positive with Autoimmune antibody positivity, disease_phenotype_positive with Autoimmune antibody positivity, disease_phenotype_positive with Autoimmunity, disease_phenotype_positive with Autoimmunity.", "label": "no"}
{"id": "converted_1778", "sentence1": "Is NADPH oxidase 5 expressed in rodents?", "sentence2": "Because the Nox5 gene is absent in rodents, we generated transgenic mice expressing human Nox5 in a podocyte-specific manner (Nox5(pod+)). , The NADPH oxidase 5 (NOX5) gene is present in humans but not rodents. , The data document that the NOX5 gene was expressed in cells of lagomorphs unlike rodents, making the rabbit an interesting model to study NOX5 functions., Nox5 was lost in rodents, and Nox3, which functions in the inner ear in gravity perception, emerged the most recently, corresponding to full-time adaptation of vertebrates to land. , NOX expression patterns in animals are complex and ancestral NOXes, NOX5-like isoforms and DUOXes are generally found. But there are exceptions; for example rodents lack NOX5 and Caenorhabditis elegans expresses only DUOXes., The NADPH oxidase 5 (NOX5) gene is present in humans but not rodents., The NADPH oxidase 5 (NOX5) gene is present in humans but not rodents, NADPH oxidases are the major sources of reactive oxygen species in cardiovascular, neural, and kidney cells. The NADPH oxidase 5 (NOX5) gene is present in humans but not rodents., But there are exceptions; for example rodents lack NOX5 and Caenorhabditis elegans expresses only DUOXes., Because the Nox5 gene is absent in rodents, we generated transgenic mice expressing human Nox5 in a podocyte-specific manner (Nox5(pod+))., The data document that the NOX5 gene was expressed in cells of lagomorphs unlike rodents, making the rabbit an interesting model to study NOX5 functions., The most recently identified member of the Nox family, Nox5, has for the most part been overlooked in renal disease, partly owing to its absence from the rodent genome.[SEP]Relations: NADPH oxidase complex has relations: cellcomp_protein with NOX4, cellcomp_protein with NOX4, cellcomp_protein with NOX3, cellcomp_protein with NOX3, cellcomp_protein with NOXA1, cellcomp_protein with NOXA1, cellcomp_protein with NOX1, cellcomp_protein with NOX1, cellcomp_protein with CYBA, cellcomp_protein with CYBA.", "label": "no"}
{"id": "converted_1030", "sentence1": "Are DNA helicases involved in progeroid syndromes?", "sentence2": "Among these syndromes, relevant advances have recently been made in Werner syndrome, one of several progeroid syndromes characterized by defective DNA helicases,, Progeroid syndromes (PSs) constitute a group of disorders characterized by clinical features mimicking physiological aging at an early age., However, all the characterized PSs enter in the field of rare monogenic disorders and several causative genes have been identified. These can be separated in subcategories corresponding to (i) genes encoding DNA repair factors, in particular, DNA helicases, and (ii) genes affecting the structure or post-translational maturation of lamin A, a major nuclear component., None of the known progerias represents true precocious ageing. Some of them, including Werner (WS), Bloom (BS), and Rothmund-Thomson syndromes (RTS) as well as combined xeroderma pigmentosa-Cockayne syndrome (XP-CS) are characterised by features resembling precocious ageing and the increased risk of malignant disease. Such phenotypes result from the mutations of the genes encoding proteins involved in the maintenance of genomic integrity, in most cases DNA helicases., Single-gene mutations can produce human progeroid syndromes--phenotypes that mimic usual or \"normative\" aging., The prototypic example of the former is the Werner syndrome, a condition caused by mutations of the RecQ family of DNA helicases., Progeria and progeroid syndromes are characterized by the earlier onset of complex senescent phenotypes. WRN was originally identified as a gene responsible for Werner syndrome (WS; \"Progeria of Adults\"). The WRN gene product has RecQ-type helicase domains in the central region of the protein.[SEP]Relations: progeria has relations: disease_disease with progeroid syndrome, disease_disease with progeroid syndrome, disease_disease with Hutchinson-Gilford progeria syndrome, disease_disease with Hutchinson-Gilford progeria syndrome. Werner syndrome has relations: disease_disease with progeroid syndrome, disease_disease with progeroid syndrome, disease_phenotype_positive with Progeroid facial appearance, disease_phenotype_positive with Progeroid facial appearance. Rothmund-Thomson syndrome has relations: disease_disease with progeroid syndrome, disease_disease with progeroid syndrome.", "label": "yes"}
{"id": "converted_4203", "sentence1": "Does AZD3759 cross the blood brain barrier?", "sentence2": "AZD3759, an EGFR tyrosine kinase inhibitors (TKIs) with excellent blood-brain barrier (BBB) penetration,, AZD3759, a BBB-penetrating EGFR inhibitor for the treatment of EGFR mutant NSCLC with CNS metastases, We report the discovery and early clinical development of AZD3759, a selective EGFR inhibitor that can fully penetrate the blood-brain barrier (BBB),, AZD3759 is a novel EGFR tyrosine kinase inhibitor with high capability to penetrate the blood-brain barrier. , We report the discovery and early clinical development of AZD3759, a selective EGFR inhibitor that can fully penetrate the blood-brain barrier (BBB), with equal free concentrations in the blood, cerebrospinal fluid, and brain tissue., Another promising class of EGFR TKI such as AZD3759 has been designed to penetrate blood brain barrier to treat brain metastases and leptomeningeal disease and has showed promising responses in patients with brain metastases., AZD3759 is a novel EGFR tyrosine kinase inhibitor with high capability to penetrate the blood-brain barrier., In our study, we demonstrated that AZD3759, an EGFR tyrosine kinase inhibitors (TKIs) with excellent blood-brain barrier (BBB) penetration, combined with radiation enhanced the antitumor efficacy in BM model from EGFR mutant (EGFRm) NSCLC., sing class of EGFR TKI such as AZD3759 has been designed to penetrate blood brain barrier to treat brain metastases and leptomeningeal disease and has showed promising responses in patients with brain metastases. Acquired re,  discovery and early clinical development of AZD3759, a selective EGFR inhibitor that can fully penetrate the blood-brain barrier (BBB), with equal free concentrations in the blood, cerebrospinal fluid, and brain tissue. Treatment with A, AZD3759, a BBB-penetrating EGFR inhibitor for the treatment of EGFR mutant NSCLC with CNS metastases., our study, we demonstrated that AZD3759, an EGFR tyrosine kinase inhibitors (TKIs) with excellent blood-brain barrier (BBB) penetration, combined with radiation enhanced the antitumor efficacy in BM model from EGFR mutant (EGFRm) NSCLC. Besides, t,  in patients with BM and LM treated with AZD3759 confirms its BBB-penetrant properties and antitumor activities. Our data demonstrate , ood penetration of the blood-brain barrier by AZD3759, and its promising clinical activity, support further assessment of this compound in studies.FUNDI, The next generation EGFR TKIs osimertinib and AZD3759 have improved BBB penetration and the BLOOM study of osimertinib and AZD3759 has reported highly promising intracranial efficacy and may herald a new frontier to treat this therapeutically challenging subset of advanced EGFR mutant patients., The results showed the BBB penetration of AZD3759 was decreased within 24 hr after radiation, however, the free concentration of AZD3759 in brain kept at a high level in the context of radiation., We also detected the BBB penetration of AZD3759 when combined with cranial radiation.,  good penetration of the blood-brain barrier by AZD3759, and its promising clinical activity, support further assessment of this compound in studies.FUND, n pretreated with a tyrosine kinase inhibitor. The good penetration of the blood-brain barrier by AZD3759, and its promising clinical activity, support further asse, An early clinical study in patients with BM and LM treated with AZD3759 confirms its BBB-penetrant properties and antitumor activities.[SEP]Relations: blood brain barrier has relations: anatomy_anatomy with glial blood brain barrier, anatomy_anatomy with glial blood brain barrier, anatomy_anatomy with cell layer, anatomy_anatomy with cell layer. central nervous system has relations: anatomy_protein_present with AZIN1, anatomy_protein_present with AZIN1, anatomy_protein_present with ZNF609, anatomy_protein_present with ZNF609, anatomy_protein_present with TBC1D9, anatomy_protein_present with TBC1D9.", "label": "yes"}
{"id": "converted_2410", "sentence1": "Is overproduction of transthyretin is associated with amyloidosis associated neuropathy?", "sentence2": "Transthyretin-associated familial amyloid polyneuropathy (TTR-FAP) is a disease caused by the deposit of abnormal transthyretin on tissues, mainly nerves, transthyretin familial amyloid polyneuropathy, We report a new transthyretin (ATTR) gene c.272C>G mutation and variant protein, p.Leu32Val, in a kindred of Bolivian origin with a rapid progressive peripheral neuropathy and cardiomyopat, Hereditary transthyretin amyloidosis is an autosomal dominant inherited disorder, first described in families with sensorimotor and autonomic neuropathy., Abnormal deposition of aggregated wild-type (WT) human transthyretin (TTR) and its pathogenic variants is responsible for cardiomyopathy and neuropathy related to TTR amyloidosis. , Transthyretin (TTR), normally a plasma circulating protein, can become misfolded and aggregated, ultimately leading to extracellular deposition of amyloid fibrils usually targeted to heart or nerve tissues. Referred to as TTR-associated amyloidoses (ATTR), this group of diseases is frequently life threatening and fatal if untreated, Hereditary transthyretin amyloidosis is an autosomal dominant inherited disorder, first described in families with sensorimotor and autonomic neuropathy., Hereditary transthyretin amyloidosis (ATTR) is usually characterised by a progressive peripheral and autonomic neuropathy often with associated cardiac failure and is due to dominantly inherited transthyretin mutations causing accelerated amyloid deposition.[SEP]Relations: hereditary ATTR amyloidosis has relations: disease_disease with familial amyloid neuropathy, disease_disease with familial amyloid neuropathy, disease_disease with hereditary amyloidosis, disease_disease with hereditary amyloidosis. Optic neuropathy has relations: disease_phenotype_positive with fatal mitochondrial disease due to combined oxidative phosphorylation defect type 3, disease_phenotype_positive with fatal mitochondrial disease due to combined oxidative phosphorylation defect type 3, disease_phenotype_positive with combined oxidative phosphorylation deficiency, disease_phenotype_positive with combined oxidative phosphorylation deficiency. Cardiomyopathy has relations: disease_phenotype_positive with familial amyloid neuropathy, disease_phenotype_positive with familial amyloid neuropathy.", "label": "yes"}
{"id": "converted_129", "sentence1": "Is amantadine effective for treatment of disorders conciousness?", "sentence2": "We here provide a systematic overview of the therapeutic effects of amantadine, apomorphine and zolpidem in patients recovering from coma. Evidence from clinical trials using these commonly prescribed pharmacological agents suggests positive changes in the neurological status in patients, leading sometimes to dramatic improvements., Pharmaceuticals that act in the oxygen based amino acid systems of the brain include the GABAergic medications zolpidem and baclofen, while those that act in the monoamine axes include the dopaminergic medications L Dopa, amantadine, bromocriptine, apomorphine and methylphenidate, and the noradrenergic and serotonergic medications desipramine, amitriptyline, protriptyline and fluoxetine. , Sporadic cases of recovery from a DOC have been reported after the administration of various pharmacological agents (baclofen, zolpidem, amantadine etc.)., Amantadine hydrochloride is one of the most commonly prescribed medications for patients with prolonged disorders of consciousness after traumatic brain injury. Preliminary studies have suggested that amantadine may promote functional recovery.,  During the 4-week treatment period, recovery was significantly faster in the amantadine group than in the placebo group, as measured by the DRS score (difference in slope, 0.24 points per week; P=0.007), indicating a benefit with respect to the primary outcome measure. , Amantadine accelerated the pace of functional recovery during active treatment in patients with post-traumatic disorders of consciousness., Sporadic cases of dramatic recovery from DOC after the administration of various pharmacological agents, such as baclofen, zolpidem and amantadine, have been recently supported by intriguing scientific observations. , According to the 16 eligible studies, medical management by dopaminergic agents (levodopa, amantadine), zolpidem and median nerve stimulation, or surgical management by deep brain stimulation, extradural cortical stimulation, spinal cord stimulation and intrathecal baclofen have shown to improve the level of consciousness in certain cases. , Higher exposure of amantadine (average concentration of amantadine during 6 mg/kg/day > 1.5 mg/L) may be associated with better recovery of consciousness. , Based on the preliminary data, higher dosing may be considered in the setting of brain injury., Patients treated with PK-Merz exhibited the more significant restoration of consciousness and better dynamics (regress) of neurological deficit with the most intensive restoration of neurological deficit in the first day that allows to recommend the use of amantadine sulfate in the first hours of ischemic stroke and for the prevention of reperfusion damage in recanalisation therapy of ischemic stroke., There was no significant difference in the slopes of recovery during either arm for the Coma/Near-Coma Scale (P = 0.24) or the Coma Recovery Scale-Revised (P = 0.28), although improvements in consciousness were noted by the physician during weeks when amantadine was given (P = 0.02). , This study suggests that amantadine facilitates recovery of consciousness in pediatric acquired brain injury and provides important information necessary to design future more definitive studies., The study has shown a positive effect of this drug at coma emergence, which manifested itself as clinical improvement and a better outcome of the disease., This article will review the evidence for the use of psychostimulants (methylphenidate), antidepressants (amitriptyline, selective serotonin reuptake inhibitors, and buproprion), Parkinson's medications (amantadine, bromocriptine, carbidopa/levodopa), anticonvulsants (valproic acid), modafinil (Provigil), lactate, hyperbaric oxygen chamber, electroconvulsive therapy, and transmagnetic stimulation, in patients following a head injury., Of the psychoactive medications, amantadine hydrochloride was associated with greater recovery and dantrolene sodium was associated with less recovery, in terms of the DRS score at 16 weeks but not the time until commands were followed.[SEP]Relations: Amantadine has relations: contraindication with mental disorder, contraindication with mental disorder, contraindication with mental disorder, contraindication with mental disorder, contraindication with substance-related disorder, contraindication with substance-related disorder, contraindication with substance-related disorder, contraindication with substance-related disorder, contraindication with psychotic disorder, contraindication with psychotic disorder.", "label": "yes"}
{"id": "converted_2135", "sentence1": "Are hepadnaviral minichromosomes free of nucleosomes?", "sentence2": "Several nucleosome-protected sites in a region of the DHBV genome [nucleotides (nt) 2000 to 2700], known to harbor various cis transcription regulatory elements, were consistently identified in all DHBV-positive liver samples., In addition, we observed other nucleosome protection sites in DHBV minichromosomes that may vary among individual ducks, but the pattern of MNase mapping in those regions is transmittable from the adult ducks to the newly infected ducklings., nucleosomes along viral cccDNA in the minichromosomes are not random but sequence-specifically positioned., Investigators studying the structure and function of hepadnaviral CCC DNA (3) have provided evidence that suggests that this structure exists in the nucleus of infected hepatocytes as a heterogeneous population of viral minichromosomes, which range from half to fully chromatinized, thought to be owing to their association with variable numbers of nucleosomes., Characterization of nucleosome positioning in hepadnaviral covalently closed circular DNA minichromosomes., To obtain insight on the structure of hepadnaviral cccDNA minichromosomes, we utilized ducks infected with the duck hepatitis B virus (DHBV) as a model and determined the in vivo nucleosome distribution pattern on viral cccDNA by the micrococcal nuclease (MNase) mapping and genome-wide PCR amplification of isolated mononucleosomal DHBV DNA., Mature SV40 minichromosomes are estimated to contain about 27 nucleosomes (error +/- 2), except for those molecules with a nucleosome-free gap, which are interpreted to contain 25 nucleosomes (error +/- 2)., In vitro replication in the presence of protein-free competitor DNA shows that replicating trypsinized minichromosomes do not lose nucleosomes and replicating competitor DNA does not gain nucleosomes., In vitro replication in the presence of protein-free competitor DNA shows that replicating trypsinized minichromosomes do not lose nucleosomes and replicating competitor DNA does not gain nucleosomes., We conclude that in both cases parental nucleosomes are transferred to progeny DNA, and, in addition, that an assembly of new nucleosomes occurs during the replication of native minichromosomes., In contrast, the replicated untreated minichromosomes were found to be densely packed with nucleosomes, indicating that an assembly of new nucleosomes occurred during in vitro replication., Investigators studying the structure and function of hepadnaviral CCC DNA (3) have provided evidence that suggests that this structure exists in the nucleus of infected hepatocytes as a heterogeneous population of viral minichromosomes, which range from half to fully chromatinized, thought to be owing to their association with variable numbers of nucleosomes, To obtain insight on the structure of hepadnaviral cccDNA minichromosomes, we utilized ducks infected with the duck hepatitis B virus (DHBV) as a model and determined the in vivo nucleosome distribution pattern on viral cccDNA by the micrococcal nuclease (MNase) mapping and genome-wide PCR amplification of isolated mononucleosomal DHBV DNA, Characterization of nucleosome positioning in hepadnaviral covalently closed circular DNA minichromosomes., To obtain insight on the structure of hepadnaviral cccDNA minichromosomes, we utilized ducks infected with the duck hepatitis B virus (DHBV) as a model and determined the in vivo nucleosome distribution pattern on viral cccDNA by the micrococcal nuclease (MNase) mapping and genome-wide PCR amplification of isolated mononucleosomal DHBV DNA., Investigators studying the structure and function of hepadnaviral CCC DNA (3) have provided evidence that suggests that this structure exists in the nucleus of infected hepatocytes as a heterogeneous population of viral minichromosomes, which range from half to fully chromatinized, thought to be owing to their association with variable numbers of nucleosomes..[SEP]Relations: nucleosome has relations: cellcomp_protein with MPHOSPH8, cellcomp_protein with MPHOSPH8, cellcomp_protein with PRM3, cellcomp_protein with PRM3, cellcomp_protein with KAT6B, cellcomp_protein with KAT6B, cellcomp_protein with PRM1, cellcomp_protein with PRM1, cellcomp_protein with PRM2, cellcomp_protein with PRM2.", "label": "no"}
{"id": "converted_2060", "sentence1": "Do brown fat cells produce heat?", "sentence2": "WAT and BAT are both involved in energy balance. WAT is mainly involved in the storage and mobilization of energy in the form of triglycerides, whereas BAT specializes in dissipating energy as heat during cold- or diet-induced thermogenesis., Because brown adipose tissue (BAT) dissipates energy in the form of heat, increasing energy expenditure by augmenting BAT-mediated thermogenesis may represent an approach to counter obesity and its complications., Classic brown fat and inducible beige fat both dissipate chemical energy in the form of heat through the actions of mitochondrial uncoupling protein 1. This nonshivering thermogenesis is crucial for mammals as a defense against cold and obesity/diabetes., Mitochondrial uncoupling protein 1 in brown fat cells produces heat by dissipating the energy generated by fatty acid and glucose oxidation., Brown fat biology and thermogenesis., Brown fat (brown adipose tissue, BAT) primary function is to produce heat. , Brown fat cells were classified into 6 types: Type 1 cells are fat-depleted cells filled with granular cytoplasm and are believed to be produced after oxidation of fat for heat production., Calorimetric measurements from cell suspensions showed that ATP increased basal heat production of isolated brown fat cells by approximately 40% but had no effect on the greater than fivefold increase in heat production seen with maximal adrenergic stimulation., Classic brown fat and inducible beige fat both dissipate chemical energy in the form of heat through the actions of mitochondrial uncoupling protein 1., Brown adipocytes oxidize fatty acids to produce heat in response to cold or to excessive energy intake; stimulation of brown fat development and function may thus counteract obesity., The occurrence of Types 1 and/or 6 cells that has been revealed in 65 out of the total 180 samples (36%), suggests that the oxidation of fat for the thermogenesis proceeds in the brown fat tissue and that brown fat cells partially undergo fat depletion., Brown fat cells were classified into 6 types: Type 1 cells are fat-depleted cells filled with granular cytoplasm and are believed to be produced after oxidation of fat for heat production., In response to cold, both classical brown fat and the newly identified \"beige\" or \"brite\" cells are activated by β-adrenergic signaling and catabolize stored lipids and carbohydrates to produce heat via UCP1, The ability of brown adipocytes (fat cells) to dissipate energy as heat shows great promise for the treatment of obesity and other metabolic disorders, Inappropriate heat dissipation ignites brown fat thermogenesis in mice with a mutant thyroid hormone receptor α1, Brown fat and vascular heat dissipation: The new cautionary tail, Brown adipose produces heat as a defense against hypothermia and obesity, and the appearance of brown-like adipocytes within white adipose tissue depots is associated with improved metabolic phenotypes. , In the same manner, marked ability to produce a considerable amount of heat was evidenced in  brown fat tissue of children and teenagers. , Brown fat cells were classified into 6 types: Type 1 cells are fat-depleted cells filled with granular cytoplasm and are believed to be produced after oxidation of fat for heat production. , It is inferred that brown-adipose-tissue heat production is reduced during (and probably also some time after) anesthesia. , Parallel measurements of heat production and thermogenin content in brown fat cells during cold acclimation of rats., The classical white adipose tissue builds up energy in the form of triglycerides and is useful for preventing fatigue during periods of low caloric intake and the brown adipose tissue instead of inducing fat accumulation can produce energy as heat., In response to cold, both classical brown fat and the newly identified \"beige\" or \"brite\" cells are activated by β-adrenergic signaling and catabolize stored lipids and carbohydrates to produce heat via UCP1., White adipose tissue stores energy reserves as fat, whereas the metabolic function of brown adipose tissue is lipid oxidation to produce heat., The main function of brown adipose tissue (BAT) is to produce heat in response to cold., Brown adipocytes oxidize fatty acids to produce heat in response to cold or caloric overfeeding., Brown fat (brown adipose tissue, BAT) primary function is to produce heat., Adipose tissue plays an active role in energy balance because it is not only a lipid storing and mobilizing tissue but consists of functionally specialized tissues able to produce heat (in brown adipose tissue) and to produce or release a vast number of so called adipokines or adipocytokines., Brown adipose tissue (BAT), a specialized fat that dissipates energy to produce heat, plays an important role in the regulation of energy balance., Brown adipose cells are specialized to dissipate chemical energy in the form of heat, as a physiological defence against cold and obesity., In the present study, the thermogenesis of human brown fat tissue was suggested chiefly with regard to the occurrence of Types 1 and/or 6 cells., In the same manner, marked ability to produce a considerable amount of heat was evidenced in  brown fat tissue of children and teenagers., Adult humans have heat-producing and energy-consuming brown adipose tissue in the clavicular region of the neck., Brown and beige adipocytes expend chemical energy to produce heat and are therefore important in regulating body temperature and body weight., In human perirenal brown fat tissue, darkly stained fat-depleted cells (D) occupy, with other cell types (CR, CR'), an important part in the reversible heat production cycle of the brown fat tissue., Brown fat is a specialized fat depot that can increase energy expenditure and produce heat.[SEP]Relations: brown adipose tissue has relations: anatomy_anatomy with adipose tissue, anatomy_anatomy with adipose tissue. adipose tissue has relations: anatomy_anatomy with brown adipose tissue, anatomy_anatomy with brown adipose tissue, anatomy_protein_present with HEATR6, anatomy_protein_present with HEATR6, anatomy_protein_present with HEATR3, anatomy_protein_present with HEATR3, anatomy_protein_present with HEATR5A, anatomy_protein_present with HEATR5A.", "label": "yes"}
{"id": "converted_1396", "sentence1": "Is Crohn's disease (CD) linked to the consumption of refrigerated food?", "sentence2": "Environmental risk factors playing a causative role in Crohn's Disease (CD) remain largely unknown. Recently, it has been suggested that refrigerated food could be involved in disease development., This study supports the opinion that CD is associated with exposure to domestic refrigeration, among other household factors, during childhood., Patients were exposed earlier than controls to the refrigerator (X2 = 9.9, df = 3, P = 0.04) and refrigerator exposure at birth was found to be a risk factor for CD (OR = 2.08 (95% CI: 1.01-4.29), P = 0.05). Comparable results were obtained looking for the exposure to freezer at home., A recent published hypothesis proposed that Crohn's disease was provoked by infantile exposure to micro-organisms that can survive refrigerator temperature., This support for the hypothesis reached statistical significance for those with Crohn's disease compared to the controls (p=0.045)., Epidemiological data allow assessment of familial environmental risk factors related to western lifestyle, diet, bacteria, and domestic hygiene., All findings point to refrigeration as a potential risk factor for Crohn's disease., Furthermore, cold-chain development paralleled the outbreak of Crohn's disease during the 20th century. , Environmental risk factors playing a causative role in Crohn&apos;s Disease (CD) remain largely unknown. Recently, it has been suggested that refrigerated food could be involved in disease development., Our study suggests an association between the omission of breakfast and the failure to refrigerate food with GC in the Mexican population.[SEP]Relations: Crohn disease of the esophagus has relations: disease_disease with Crohn disease, disease_disease with Crohn disease, disease_disease with esophagitis (disease), disease_disease with esophagitis (disease). Bacteremia has relations: disease_phenotype_positive with toxic shock syndrome, disease_phenotype_positive with toxic shock syndrome, disease_phenotype_positive with listeriosis, disease_phenotype_positive with listeriosis, disease_phenotype_positive with cyclic hematopoiesis, disease_phenotype_positive with cyclic hematopoiesis.", "label": "yes"}
{"id": "converted_3371", "sentence1": "Does clinical trial data support the use of minocycline for amyotrophic lateral sclerosis?", "sentence2": "Two double-blind, randomized, placebo-controlled feasibility trials of minocycline in ALS were conducted. , This pilot study shows that minocycline and riluzole can be taken safely together. Further trials are needed to assess efficacy of such treatment., It reduces apoptosis in mouse models of Huntington's disease and familial amyotrophic lateral sclerosis (ALS) and is in clinical trial for sporadic ALS., Efficacy of minocycline in patients with amyotrophic lateral sclerosis: a phase III randomised trial., FINDINGS: ALSFRS-R score deterioration was faster in the minocycline group than in the placebo group (-1.30 vs -1.04 units/month, 95% CI for difference -0.44 to -0.08; p=0.005). Patients on minocycline also had non-significant tendencies towards faster decline in FVC (-3.48 vs -3.01, -1.03 to 0.11; p=0.11) and MMT score (-0.30 vs -0.26, -0.08 to 0.01; p=0.11), and greater mortality during the 9-month treatment phase (hazard ratio=1.32, 95% CI 0.83 to 2.10; p=0.23) than did patients on placebo. Quality-of-life scores did not differ between the treatment groups. , INTERPRETATION: Our finding that minocycline has a harmful effect on patients with ALS has implications for trials of minocycline in patients with other neurological disorders, and for how potential neuroprotective agents are screened for use in patients with ALS., A recent publication of the results of a clinical trial of minocycline in 412 ALS patient has aroused considerable controversy in the ALS scientific community. As on previous occasions, the results obtained in the laboratory are not reproduced in clinical practice., A recent publication of the results of a clinical trial of minocycline in 412 ALS patient has aroused considerable controversy in the ALS scientific community., INTERPRETATION\n\nOur finding that minocycline has a harmful effect on patients with ALS has implications for trials of minocycline in patients with other neurological disorders, and for how potential neuroprotective agents are screened for use in patients with ALS., A recent publication of the results of a clinical trial of minocycline in 412 ALS patient has aroused considerable controversy in the ALS scientific community, A recent publication of the results of a clinical trial of minocycline in 412 ALS patient has aroused considerable controversy in the ALS scientific community., Our finding that minocycline has a harmful effect on patients with ALS has implications for trials of minocycline in patients with other neurological disorders, and for how potential neuroprotective agents are screened for use in patients with ALS., Patients on minocycline also had non-significant tendencies towards faster decline in FVC (-3.48 vs -3.01, -1.03 to 0.11; p=0.11) and MMT score (-0.30 vs -0.26, -0.08 to 0.01; p=0.11), and greater mortality during the 9-month treatment phase (hazard ratio=1.32, 95% CI 0.83 to 2.10; p=0.23) than did patients on placebo.[SEP]Relations: Minocycline has relations: drug_drug with Metacycline, drug_drug with Metacycline, drug_drug with Doxycycline, drug_drug with Doxycycline, drug_drug with Hypericin, drug_drug with Hypericin, drug_drug with Diphenadione, drug_drug with Diphenadione, drug_drug with Maprotiline, drug_drug with Maprotiline.", "label": "no"}
{"id": "converted_1231", "sentence1": "Is EZH2 associated with prostate cancer?", "sentence2": "The role of EZH2 in the regulation of the activity of matrix metalloproteinases in prostate cancer cells, EZH2 plays an active role in this process by repressing the expression of TIMP2 and TIMP3 in prostate cancer cells, The TIMP genes are derepressed by knockdown of EZH2 expression in human prostate cancer cells but repressed by overexpression of EZH2 in benign human prostate epithelial cells., Overexpression of EZH2 confers an invasive phenotype on benign prostate epithelial cells, EZH2 knockdown markedly reduces the proteolytic activity of MMP-9, thereby decreasing the invasive activity of prostate cancer cells, he transcriptional repression of the TIMP genes by EZH2 may be a major mechanism to shift the MMPs/TIMPs balance in favor of MMP activity and thus to promote ECM degradation and subsequent invasion of prostate cancer cells., Expression levels of the novel tumor and metastasis suppressor Raf-1 kinase inhibitor protein (RKIP) have been shown to correlate negatively with those of EZH2 in breast and prostate cell lines as well as in clinical cancer tissues, Polycomb protein EZH2 regulates tumor invasion via the transcriptional repression of the metastasis suppressor RKIP in breast and prostate cancer, Enhancer of zeste homolog 2 (EZH2), which encodes the histone methyltransferase component of the polycomb repressive complex 2 (PRC2), is overexpressed widely in breast and prostate cancers and epigenetically silences tumor suppressor genes, However, the roles and underlying mechanisms of EZH2 in prostate cancer stem cells (PCSCs) remain unknown, c-Myc, EZH2 and p27 were defined to modulate the behavior of prostate cancer with pro-tumoral or anti-tumoral effects and had ability in predicting prostate cancer progression, but the research of their co-expression value of prognosis is rarely, Composite index of c-Myc, EZH2, and p27 can be valued as powerful prognosis parameter for intermediate-risk prostate cancer patients after the surgery, and postoperative adjuvant therapy can be adopted accordingly., EZH2, an epigenetic driver of prostate cancer., The histone methyltransferase EZH2 has been in the limelight of the field of cancer epigenetics for a decade now since it was first discovered to exhibit an elevated expression in metastatic prostate cancer, a comprehensive overview of EZH2 in the context of prostate cancer, EZH2 dependent H3K27me3 is involved in epigenetic silencing of ID4 in prostate cancer, ChIP data on prostate cancer tissue specimens and cell lines suggested EZH2 occupancy and H3K27Me3 marks on the ID4 promoter, Collectively, our data indicate a PRC2 dependent mechanism in ID4 promoter silencing in prostate cancer through recruitment of EZH2 and a corresponding increase in H3K27Me3. Increased EZH2 but decreased ID4 expression in prostate cancer strongly supports this model., The histone methyltransferase enhancer of zeste homolog 2 (EZH2) has recently attracted considerable attention because of its dysregulation in prostate cancer (PCa) and its important function in PCa development. , Autoregulatory feedback loop of EZH2/miR-200c/E2F3 as a driving force for prostate cancer development, Amounts of both EZH2 messenger RNA and EZH2 protein are increased in metastatic prostate cancer; in addition, clinically localized prostate cancers that express higher concentrations of EZH2 show a poorer prognosis., The data show that amplification of the EZH2 gene is rare in early prostate cancer, whereas a fraction of late-stage tumors contains the gene amplification leading to the overexpression of the gene, thus indicating the importance of EZH2 in the progression of prostate cancer., EZH2 expression in prostate cancer correlates with progression to hormone-refractory and metastatic disease, but it is unknown whether EZH2 plays a specific role in the acquisition of an advanced prostate cancer phenotype., Although prior studies in prostate cancer have revealed a number of possible mechanisms of EZH2 upregulation, these changes cannot account for the overexpression EZH2 in many primary prostate cancers, nor in most cases of high grade PIN., As a result, five EZH2 peptides recognized by IgG (EZH2 120-128, EZH2 165-174, EZH2 569-577, EZH2 665-674, and EZH2 699-708) were frequently detected in the plasma of prostate cancer patients., Thus, dysregulated expression of EZH2 may be involved in the progression of prostate cancer, as well as being a marker that distinguishes indolent prostate cancer from those at risk of lethal progression., These results link two major pathways in prostate cancer by providing two additional and complementary Myc-regulated mechanisms by which EZH2 upregulation occurs and is enforced during prostatic carcinogenesis., EZH2 promotes prostate cancer cell proliferation and invasiveness., EZH2 promotes proliferation and invasiveness of prostate cancer cells., The Polycomb Group protein EZH2 is implicated in prostate cancer progression., The polycomb group protein EZH2 is involved in progression of prostate cancer., Mutation screen and association study of EZH2 as a susceptibility gene for aggressive prostate cancer., Expression changes in EZH2, but not in BMI-1, SIRT1, DNMT1 or DNMT3B are associated with DNA methylation changes in prostate cancer., The gene for polycomb group protein enhancer of zeste homolog 2 (EZH2) is amplified in late-stage prostate cancer., Enhancer of zeste homolog 2 (EZH2), a kind of transcriptional repressor, is reportedly over-expressed in metastatic prostate cancer., IgGs reactive to three EZH2 peptides (EZH2-243 to -252, EZH2-291 to -299, and EZH2-735 to -;742) were detected in the plasma of almost half of prostate cancer patients., Amounts of both EZH2 messenger RNA and EZH2 protein are increased in metastatic prostate cancer; in addition, clinically localized prostate cancers that express higher concentrations of EZH2 show a poorer prognosis., Overexpression of EZH2 has been associated with the invasion and progression of malignant cancers, especially with the progression of prostate cancer., Antigens overexpressed in metastatic prostate cancer are appropriate targets in anti-cancer immunotherapy, and one candidate is the polycomb group protein enhancer of zeste homolog 2 (EZH2).,  Cytoplasmic EZH2 is expressed at low levels in benign prostate epithelial cells and over-expressed in prostate cancer cells. Cytoplasmic EZH2 expression levels correlate with nuclear EZH2 expression in prostate cancer samples., DNMT1 or DNMT3B are associated with DNA methylation changes in prostate cancer., EZH2:ECAD status was statistically significantly associated with prostate cancer recurrence in a training set of 103 patients (relative risk [RR] = 2.52,, a positive EZH2:ECAD status) was the biomarker combination that was most strongly associated with the recurrence of prostate cancer., PcG proteins EZH2, BMI1, and RING1 are associated with adverse pathologic features and clinical PSA recurrence of prostate cancer., Immunohistochemistry results were evaluated in conjunction with clinical parameters associated with prostate cancer progression,, Elevation of the chromatin repression factor enhancer of zeste homolog (EZH2) is associated with progression and poor prognosis in several human cancers including prostate cancer., Various proteins (α2-integrin, α6-integrin, CD117, CD133, EZH2, OCT3/4) are associated with a prostate cancer stem cell phenotype in cell lines and xenografts., Increased expression of EZH2 has been associated previously with invasive growth and aggressive clinical behavior in prostate and breast cancer,, EZH2:ECAD status was statistically significantly associated with prostate cancer recurrence after radical prostatectomy and may be useful in defining a cohort of high-risk patients., Immunohistochemistry results were evaluated in conjunction with clinical parameters associated with prostate cancer progression, including tumor stage, Gleason score, and prostate-specific antigen (PSA) level., EZH2 expression is associated with high proliferation rate and aggressive tumor subgroups in cutaneous melanoma and cancers of the endometrium, prostate, and breast., Moderate or strong expression of EZH2 coupled with at most moderate expression of ECAD (i.e., a positive EZH2:ECAD status) was the biomarker combination that was most strongly associated with the recurrence of prostate cancer., Cytoplasmic EZH2 expression levels correlate with nuclear EZH2 expression in prostate cancer samples.[SEP]Relations: EZH2 has relations: disease_protein with prostate cancer, disease_protein with prostate cancer, disease_protein with prostate carcinoma, disease_protein with prostate carcinoma, disease_protein with breast cancer, disease_protein with breast cancer, disease_protein with familial prostate carcinoma, disease_protein with familial prostate carcinoma, anatomy_protein_present with prostate gland, anatomy_protein_present with prostate gland.", "label": "yes"}
{"id": "converted_420", "sentence1": "Are messenger RNA molecules epigenetically methylated?", "sentence2": "The most abundant mRNA post-transcriptional modification is N(6)-methyladenosine (m(6)A), which has broad roles in RNA biology., N(6)-methyladenosine (m6A) is the most abundant modified base in eukaryotic mRNA and has been linked to diverse effects on mRNA fate.,  Recently, methylation patterns have also been revealed in mRNA. Surprisingly, the two most commonly studied methylation states in mRNA (m6A and m5C) are found to be enriched in 3'-UTRs (untranslated regions), the target site for the majority of miRNAs., MeT-DB: a database of transcriptome methylation in mammalian cells, Methyltranscriptome is an exciting new area that studies the mechanisms and functions of methylation in transcripts. The MethylTranscriptome DataBase (MeT-DB, http://compgenomics.utsa.edu/methylation/) is the first comprehensive resource for N6-methyladenosine (m(6)A) in mammalian transcriptome., Mammalian messenger RNA (mRNA) and long noncoding RNA (lncRNA) contain tens of thousands of posttranscriptional chemical modifications. Among these, the N(6)-methyl-adenosine (m(6)A) modification is the most abundant and can be removed by specific mammalian enzymes., Recent discoveries of reversible N(6)-methyladenosine (m(6)A) methylation on messenger RNA (mRNA) and mapping of m(6)A methylomes in mammals and yeast have revealed potential regulatory functions of this RNA modification., There are several identified methylation modifications in eukaryotic messenger RNA (mRNA), such as N(7)-methylguanosine (m(7)G) at the cap, N(6)-methyl-2'-O-methyladenosine (m(6)Am), 2'-O-methylation (Nm) within the cap and the internal positions, and internal N(6)-methyladenosine (m(6)A) and 5-methylcytosine (m(5)C).[SEP]Relations: RNA modification has relations: bioprocess_bioprocess with RNA methylation, bioprocess_bioprocess with RNA methylation. METTL3 has relations: bioprocess_protein with RNA methylation, bioprocess_protein with RNA methylation, bioprocess_protein with mRNA methylation, bioprocess_protein with mRNA methylation. Viral Messenger RNA Synthesis has relations: pathway_protein with SEH1L, pathway_protein with SEH1L, pathway_protein with RANBP2, pathway_protein with RANBP2.", "label": "yes"}
{"id": "converted_1010", "sentence1": "Is it possible to purify pseudopodia to be used for proteomic analysis?", "sentence2": "we developed an approach to biochemically isolate the pseudopodium from the cell body using 3.0-micrometer porous filters for large-scale quantitative proteomic and phosphoproteomic analysis., Recent work using unique subcellular fractionation methodologies combined with spatial genomic, proteomic, and phosphoproteomic profiling has provided insight into the invadopodiome and pseudopodiome signaling networks , ere, we purified the pseudopodial proteomes, tumor cells were placed on a fibronectin-coated porous membrane to form pseudopodia. According to the motile potentials of the cells, the cells formed pseudopodial microprocesses in the pores. An excimer laser, which was used for ophthalmic refractive surgeries, horizontally ablated cells at the membrane surface to remove the cell body. , we describe methods for the immunoaffinity purification of phosphotyrosine proteins (pY) from pseudopodia that have been isolated from migratory cells. These methods are compatible with current mass spectrometry-based protein identification technologies and can be utilized for the large-scale identification of the pseudopodium pY proteome in various migratory cell lines, including primary and cancer cells.[SEP]Relations: pseudopodium has relations: cellcomp_protein with PLA2G6, cellcomp_protein with PLA2G6, cellcomp_protein with MAPK3, cellcomp_protein with MAPK3, cellcomp_protein with CNP, cellcomp_protein with CNP, cellcomp_protein with MAPK1, cellcomp_protein with MAPK1, cellcomp_protein with ACTN4, cellcomp_protein with ACTN4.", "label": "yes"}
{"id": "converted_867", "sentence1": "Are psammoma bodies characteristic to meningiomas?", "sentence2": "Psammoma bodies (PBs) are concentric lamellated calcified structures, observed most commonly in papillary thyroid carcinoma (PTC), meningioma, and papillary serous cystadenocarcinoma of ovary but have rarely been reported in other neoplasms and nonneoplastic lesions., Studies on serous cystadenocarcinoma of ovary and meningioma, however, revealed that collagen production by neoplastic cells and subsequent calcification was responsible for the formation of PBs., The existence of some precursor forms of PBs was reported in meningiomas and more recently in PTC, which were mostly in the form of extracellular hyaline globules surrounded by well-preserved neoplastic cells or in a smaller number of cases intracytoplasmic bodies liberated from intact tumor cells., Light microscopy revealed abundant microcysts of varied size throughout the tumor tissue with the presence of whorl formation and psammoma body, but no malignancy was indicated. Electron microscopy further demonstrated interdigitation of the neighboring cell membranes, desmosomes, and intracytoplasmic filaments, which are pathognomonic findings of meningiomas., Unlike SFT, FMs were glycogen-containing and variously exhibited a storiform pattern (13 of 20), psammoma body formation (9 of 20), and calcification of collagen (4 of 20). Immunoreactivities included vimentin (100%), focal to patchy EMA (80%), S-100 protein (80%), collagen IV (25%), and patchy, mild-to-moderate CD34 staining (60%)., In contrast to the inner structure, three-dimensional structure of psammona bodies in meningiomas is not well defined., This study examined three cultured meningiomas, in which surface observation of psammoma bodies might be easier than in the tumor tissues since influence of interposing connective tissue is minimized in tissue culture., The results suggest that psammoma bodies in meningiomas arise in part from meningothelial whorls due to collagen production by tumor cells followed by obliteration and disappearance of tumor cell processes, although some of the alternative pathways for psammoma body formation proposed by other investigators cannot be ruled out by this study., To demonstrate that psammoma bodies in human meningiomas contain type VI collagen and laminin., This is the first report to describe the involvement of type VI collagen in psammoma bodies and whorl formations in meningiomas., Calcification such as psammoma body is sometimes found especially in spinal cord meningioma but ossification of the meningeal tumor was rarely observed., Histological diagnosis was transitional meningioma with psammoma body., In this study we analyzed the morphologic and ultrastructural characteristics of the psammoma bodies in ten meningiomas of different histologic subtypes, characterizing the components of the psammoma body and the elements of the tumor, such as the capillaries and degenerative cells that have been classically considered as initiators of the formation of these calcareous is structures., It is concluded that the mineralization of the psammoma bodies is induced principally by the collagen fibers synthesized by the meningocytes and that the form of mineralization is spherical and growth is radial, controlled by the tumoral cells., CSF cytology revealed benign fibroblastic or meningotheliomatous meningioma with whorl formation and psammoma body., Electron microscopic examination of the calculi showed membrane-bound vesicles and radially precipitated crystals that simulated hydroxyapatite of psammoma body in meningioma., Psammoma bodies in meningiomas resembled those in the choroid plexus stroma., The results of this study suggest that psammoma bodies in the choroid plexus, as in meningiomas, form by a process of dystrophic calcification associated with arachnoid cells and collagen fibres., An early stage of psammoma body formation was seen more frequently in these villous microcores than in the meningocytic whorls., Psammoma bodies in meningocytic whorls were investigated by electron microscopy., Psammoma body formation in the meningocytic whorls may represent degeneration in some whorls of the central cells which contain connective tissue fibers, producing cell debris such as membrane invested vesicles., Twenty human meningiomas were examined for IgG and IgM by the direct immunofluorescence of immunoperoxidase methods, or both. IgG was conspicuously found in and around the blood vessels, whorls, and psammoma bodies. It was also clearly present on the cytoplasmic membranes of the tumour cells., Significance of these findings is briefly discussed including possible humoral immune reactions in regard to whorl and psammoma body formation in meningioma., The fine structure of psammoma bodies was examined in four cases of fibroblastic meningioma., In general, large numbers of various-sized calcified bodies (psammoma bodies) were scattered among the interstitial fibers., These findings suggest that both matrix giant bodies and matrix vesicles may serve as initial nidus of calcification of psammoma bodies in fibroblastic meningioma., Psammoma body formation or dystrophic mineralization and gliosis of the intervening parenchyma was observed in all three cases.[SEP]Relations: skin meningioma has relations: disease_disease with meningioma (disease), disease_disease with meningioma (disease). benign neoplasm of meninges has relations: disease_disease with benign meningioma, disease_disease with benign meningioma. benign meningioma has relations: disease_disease with benign neoplasm of meninges, disease_disease with benign neoplasm of meninges, disease_disease with meningioma (disease), disease_disease with meningioma (disease). transitional meningioma has relations: disease_disease with meningioma (disease), disease_disease with meningioma (disease).", "label": "yes"}
{"id": "converted_682", "sentence1": "Is sumoylation implicated in myogenesis?", "sentence2": "Sentrin/small ubiquitin-like modifier (SUMO)-specific protease 2 (SENP2) has broad de-SUMOylation activities in vitro, which is essential for embryonic heart development., Silencing SENP2 can reduce myostatin expression and, therefore, promote myogenesis of skeletal muscle. These results reveal the important role of SENP2 in the regulation of myostatin expression and myogenesis., Overexpression of c-Ski/SnoN also induces skeletal muscle differentiation, but how c-Ski/SnoN function in myogenesis is largely unknown., Notably, loss of sumoylation in the Lys-50 site (via a Lys-to-Arg point mutation) potently activates muscle-specific gene expression and enhances myotube formation. Our study suggests a novel role for SUMO modification in the regulation of myogenic differentiation., Although this modification has little effect on SnoN repression of the plasminogen activator inhibitor-1 promoter and only modestly potentiates SnoN repression of the p21 promoter, SnoN sumoylation robustly augments the ability of SnoN to suppress transcription of the myogenesis master regulatory gene myogenin, Our study also points to a physiological role for SnoN sumoylation in the control of myogenin expression in differentiating muscle cells., Here, we biochemically characterize SnoN sumoylation in detail and report the physiological function of the modification. , An essential role of small ubiquitin-like modifier (SUMO)-specific Protease 2 in myostatin expression and myogenesis., These results reveal the important role of SENP2 in the regulation of myostatin expression and myogenesis., The E3 SUMO ligase Nse2 regulates sumoylation and nuclear-to-cytoplasmic translocation of skNAC-Smyd1 in myogenesis., Sumoylation of the basic helix-loop-helix transcription factor sharp-1 regulates recruitment of the histone methyltransferase G9a and function in myogenesis.,  We show that the overall load of sumoylated proteins present in myoblasts diminishes progressively throughout myogenesis, These novel results suggest that protein sumoylation plays a pivotal role in myoblast differentiation and is required to regulate the activity of key targets downstream of MyoD and myogenin., a composite sequence motif has recently been identified that couples phosphorylation, sumoylation, and perhaps also deacetylation to control transcriptional repression in stress response, mitogen and nuclear hormone signaling, myogenesis, and neuronal differentiation., Mutation of these SUMO acceptor sites in Sharp-1 does not impact its subcellular localization but attenuates its ability to act as a transcriptional repressor and inhibit myogenic differentiation. Consistently, co-expression of the SUMO protease SENP1 with wild type Sharp-1 abrogates Sharp-1-dependent inhibition of myogenesis. , Transforming growth factor-beta-independent regulation of myogenesis by SnoN sumoylation., Ubiquitin Specific Protease 25 (USP25), a member of the deubiquitinase family, is involved in several disease-related signal pathways including myogenesis, immunity and protein degradation. ,  In addition, we show that the skNAC interaction partner Smyd1 contains a putative sumoylation motif and is sumoylated in muscle cells, with depletion of Mms21/Nse2 leading to reduced concentrations of sumoylated Smyd1. Taken together, our data suggest that the function, specifically the balance between the nuclear and cytosolic roles, of the skNAC-Smyd1 complex might be regulated by sumoylation.[SEP]Relations: EHMT2 has relations: pathway_protein with Regulation of TP53 Activity through Methylation, pathway_protein with Regulation of TP53 Activity through Methylation, bioprocess_protein with regulation of histone H3-K4 methylation, bioprocess_protein with regulation of histone H3-K4 methylation, bioprocess_protein with regulation of histone H3-K9 methylation, bioprocess_protein with regulation of histone H3-K9 methylation. histone methyltransferase complex has relations: cellcomp_protein with PRDM4, cellcomp_protein with PRDM4. BHLHE41 has relations: bioprocess_protein with regulation of neurogenesis, bioprocess_protein with regulation of neurogenesis.", "label": "yes"}
{"id": "converted_4392", "sentence1": "Are TAMs good anticancer therapeutic targets?", "sentence2": "Integrating therapeutic strategies to target TAMs to complement conventional therapies has yielded promising results in preclinical trials and warrants further investigation to determine its translational benefit in human cancer patients.[SEP]", "label": "yes"}
{"id": "converted_839", "sentence1": "Are seizures among the neurological symptoms of incontinentia pigmenti?", "sentence2": "High-dose glucocorticoid therapy in the management of seizures in neonatal incontinentia pigmenti, Incontinentia pigmenti is an X-linked dominant disorder resulting from a mutation of IKBKG. This disorder has a classic dermatologic presentation, but neurologic involvement, with seizures and cortical infarction, can arise shortly after birth, Some children with incontinentia pigmenti exhibit encephalopathic features with severe seizures and disturbed consciousness, from the neonatal through the early infantile period, Incontinentia pigmenti (IP) is a rare X-linked dominant neurocutaneous disorder affecting ectodermal tissue: skin, eyes, central nervous system, hair, nails, and teeth. It is usually lethal for males in utero. The involved gene is NEMO, an essential component of the nuclear factor-kappa B (NF-κB) signaling pathway. Skin lesions are highly diagnostic, occurring in neonates, with a particular distribution on Blaschko lines. The severity of the disease is related to ocular and neurological impairment. The hallmark of ocular IP is retinal vasculopathy including peripheral retinal vascular nonperfusion, macular infarction and neovascularization, and preretinal neovascularization. CNS involvement consists of seizures, mental retardation, hemiparesis, spasticity, microcephaly, cerebellar ataxia, and coma, Incontinentia Pigmenti is a rare X-linked multisystem disorder with well described and pathognomonic skin manifestations. Neurological manifestations are found in 30% of IP patients, forming one of the major causes of morbidity and mortality of the condition. In this review, clinical and brain imaging data of 45 IP patients with a neurological phenotype are reviewed. Several clinical presentations could be identified, comprising seizures, infantile encephalopathy, acute disseminated encephalomyelitis and ischemic stroke, Incontinentia pigmenti presenting as seizures., Neonatal seizures in two sisters with incontinentia pigmenti., High-dose glucocorticoid therapy in the management of seizures in neonatal incontinentia pigmenti: a case report., Incontinentia Pigmenti is an X-linked dominant neurocutaneous disorder with central nervous system manifestations in 30% of cases, including seizures and mental retardation., Neonatal seizures in two sisters with incontinentia pigmenti, A rare cause of neonatal seizure: incontinentia pigmenti., Here, we describe the clinical, electrographic, and neuroradiologic effect of systemic glucocorticoid therapy in a neonate with incontinentia pigmenti manifesting an epileptic encephalopathy., Incontinentia pigmenti presenting as seizures., Neonatal seizures in two sisters with incontinentia pigmenti.[SEP]Relations: Seizure has relations: disease_phenotype_positive with incontinentia pigmenti, disease_phenotype_positive with incontinentia pigmenti, disease_phenotype_positive with retinitis pigmentosa, disease_phenotype_positive with retinitis pigmentosa, phenotype_phenotype with Symptomatic seizures, phenotype_phenotype with Symptomatic seizures. Intellectual disability has relations: disease_phenotype_positive with incontinentia pigmenti, disease_phenotype_positive with incontinentia pigmenti. IKBKG has relations: disease_protein with incontinentia pigmenti, disease_protein with incontinentia pigmenti.", "label": "yes"}
{"id": "converted_895", "sentence1": "Does the histidine-rich Ca-binding protein (HRC) interact with triadin?", "sentence2": "The HRC effects on RyR may be regulated by the Ca(2+)-sensitivity of its interaction with triadin., In rabbit skeletal and cardiac muscles, HRC binds to sarcoplasmic reticulum (SR) membranes via triadin, a junctional SR protein. , HRC may play a key role in the regulation of SR Ca cycling through its direct interactions with SERCA2 and triadin, mediating a fine cross talk between SR Ca uptake and release in the heart., Histidine-rich calcium binding protein (HRC) is located in the lumen of sarcoplasmic reticulum (SR) that binds to both triadin (TRN) and SERCA affecting Ca(2+) cycling in the SR., HRC is a SR luminal Ca(2+) binding protein known to associate with both triadin and the sarcoplasmic reticulum Ca(2+)-ATPase, and may thus mediate the crosstalk between SR Ca(2+) uptake and release., The histidine-rich Ca(2+) binding protein (HRC) is a high capacity Ca(2+) binding protein in the sarcoplasmic reticulum (SR). Because HRC appears to interact directly with triadin, HRC may play a role in the regulation of Ca(2+) release during excitation-contraction coupling., In the present study, we have performed co-immunoprecipitation experiments and show that HRC binds directly to triadin, which is an integral membrane protein of the sarcoplasmic reticulum., A direct binding of HRC (histidine-rich Ca(2+)-binding protein) to triadin, the main transmembrane protein of the junctional sarcoplasmic reticulum (SR) of skeletal muscle, seems well supported., The present study documents the binding interaction of skeletal muscle sarcoplasmic reticulum (SR) transmembrane protein triadin with peripheral histidine-rich, Ca(2+)-binding protein (HCP)., In addition, the intra-luminal histidine-rich calcium binding protein (HRC) has been shown to interact with both SERCA2a and triadin., Notably, there is physical and direct interaction between these protein players, mediating a fine-cross talk between SR Ca-uptake, storage and release., The histidine-rich calcium-binding protein (HRCBP) is expressed in the junctional SR, the site of calcium release from the SR. HRCBP is expressed exclusively in muscle tissues and binds calcium with low affinity and high capacity. In addition, HRCBP interacts with triadin, a protein associated with the ryanodine receptor and thought to be involved in calcium release. Its calcium binding properties, localization to the SR, and interaction with triadin suggest that HRCBP is involved in calcium handling by the SR., Using a fusion protein binding assay, we further identified the histidine-rich acidic repeats of HRC as responsible for the binding of HRC to triadin. , The HRC binding domain of triadin was also localized by fusion protein binding assay to the lumenal region containing the KEKE motif that was previously shown to be involved in the binding of triadin to calsequestrin. Notably, the interaction of HRC and triadin is Ca(2+)-sensitive. Our data suggest that HRC may play a role in the regulation of Ca(2+) release from the sarcoplasmic reticulum by interaction with triadin., Further support for colocalization of HRC with triadin cytoplasmic domain is provided here by experiments of mild tryptic digestion of tightly sealed TC vesicles., We demonstrate that HRC can be isolated as a complex with triadin, following equilibrium sucrose-density centrifugation in the presence of mM Ca(2+)., Here, we characterized the COOH-terminal portion of rabbit HRC, expressed and purified as a fusion protein (HRC(569-852)), with respect to Ca(2+)-binding properties, and to the interaction with triadin on blots, as a function of the concentration of Ca(2+)., Our results identify the polyglutamic stretch near the COOH terminus, as the Ca(2+)-binding site responsible, both for the acceleration in mobility of HRC on SDS-PAGE in the presence of millimolar concentrations of Ca(2+), and for the enhancement by high Ca(2+) of the interaction between HRC and triadin cytoplasmic segment., In addition to providing further evidence that HCP coenriches with RyR1, FKBP-12, triadin and calsequestrin (CS) in sucrose-density-purified TC vesicles, using specific polyclonal antibody, we show it to be expressed as a single protein species, both in fast-twitch and slow-twitch fibers, and to identically localize to the I-band., Colocalization of HCP and triadin at junctional triads is supported by the overlapping staining pattern using monoclonal antibodies to triadin. We show a specific binding interaction between digoxigenin-HCP and triadin, using ligand blot techniques., Suggesting that triadin dually interacts with HCP and with CS, at distinct sites, we have found that triadin-CS interaction in overlays does not require the presence of Ca2+., These differential effects form the basis for the hypothesis that HCP anchors to the junctional membrane domain of the SR, through binding to triadin short cytoplasmic domain at the NH2 terminus., Although the function of this interaction, as such, is not well understood, it seems of potential biological interest within the more general context of the structural-functional role of triadin at the triadic junction in skeletal muscle., BACKGROUND: Histidine-rich calcium binding protein (HRC) is located in the lumen of sarcoplasmic reticulum (SR) that binds to both triadin (TRN) and SERCA affecting Ca(2+) cycling in the SR. Chronic overexpression of HRC that may disrupt intracellular Ca(2+) homeostasis is implicated in pathogenesis of cardiac hypertrophy., Interaction of HRC (histidine-rich Ca(2+)-binding protein) and triadin in the lumen of sarcoplasmic reticulum., The histidine-rich Ca-binding protein (HRC) is an SR component that binds to triadin and may affect Ca release through the ryanodine receptor., The histidine-rich Ca-binding protein (HRC) is an SR component that binds to triadin and may affect Ca release through the ryanodine receptor, Because HRC appears to interact directly with triadin, HRC may play a role in the regulation of Ca(2+) release during excitation-contraction coupling, A direct binding of HRC (histidine-rich Ca(2+)-binding protein) to triadin, the main transmembrane protein of the junctional sarcoplasmic reticulum (SR) of skeletal muscle, seems well supported, The histidine-rich Ca-binding protein (HRC) is an SR component that binds to triadin and may affect Ca release through the ryanodine receptor[SEP]Relations: protein binding has relations: molfunc_protein with HRC, molfunc_protein with HRC, molfunc_protein with HRK, molfunc_protein with HRK, molfunc_protein with HRAS, molfunc_protein with HRAS, molfunc_protein with HRG, molfunc_protein with HRG, molfunc_protein with CA3, molfunc_protein with CA3.", "label": "yes"}
{"id": "converted_926", "sentence1": "Is there a role for transcription factories in genome organization?", "sentence2": "The mammalian nucleus is a highly complex structure that carries out a diverse range of functions such as DNA replication, cell division, RNA processing, and nuclear export/import. Many of these activities occur at discrete subcompartments that intersect with specific regions of the genome. Over the past few decades, evidence has accumulated to suggest that RNA transcription also occurs in specialized sites, called transcription factories, that may influence how the genome is organized. There may be certain efficiency benefits to cluster transcriptional activity in this way. However, the clustering of genes at transcription factories may have consequences for genome stability, and increase the susceptibility to recurrent chromosomal translocations that lead to cancer, In the eukaryotic nucleus, genes are transcribed in transcription factories, Based on this analysis, we propose that transcription factories result from the aggregation of RNA polymerase II-containing pre-initiation complexes assembled next to each other in the nuclear space. Such an aggregation can be triggered by the phosphorylation of the C-terminal domain of RNA polymerase II molecules and their interaction with various transcription factors. Individual transcription factories would thus incorporate tissue-specific, co-regulated as well as housekeeping genes based only on their initial proximity to each other in the nuclear space, active polymerases cluster into replication and transcription \"factories\" in both pro- and eukaryotes. We conclude that the second law of thermodynamics acts through nonspecific entropic forces between engaged polymerases to drive the self-organization of genomes into loops containing several thousands (and sometimes millions) of basepairs, Since the advent of FISH (fluorescence in situ hybridization), there have been major advances in our understanding of how the genome is organized in interphase nuclei. Indeed, this organization is found to be non-random and individual chromosomes occupy discrete regions known as territories,  in proliferating cells, there is evidently a correlation between radial positioning and gene density. Indeed, gene-poor chromosomes tend to be located towards the nuclear edge, while those that are more gene-rich are positioned more internally, Recently described active chromatin hubs and transcription factories also involve long-range interactions, The transcription factory model has implications for the regulation of transcription initiation and elongation, for the organization of genes in the genome, for the co-regulation of genes and for genome instability.[SEP]Relations: HIV Transcription Initiation has relations: pathway_protein with CCNH, pathway_protein with CCNH. transcription factor binding has relations: molfunc_protein with JUN, molfunc_protein with JUN, molfunc_protein with JUNB, molfunc_protein with JUNB, molfunc_protein with JUND, molfunc_protein with JUND, molfunc_protein with SAP18, molfunc_protein with SAP18.", "label": "yes"}
{"id": "converted_238", "sentence1": "Can valproic acid act as an activator of AMPK?", "sentence2": "Here we demonstrate that VPA is a novel activator of AMP-activated protein kinase (AMPK), a key regulator of cellular metabolism, using primary mouse and human hepatocytes., These studies are the first to establish VPA and its metabolites as in vitro activators of AMPK.[SEP]Relations: Valproic acid has relations: drug_drug with Amprenavir, drug_drug with Amprenavir, drug_drug with Amphetamine, drug_drug with Amphetamine, drug_effect with Arthropathy, drug_effect with Arthropathy, drug_drug with Acetylsalicylic acid, drug_drug with Acetylsalicylic acid, drug_drug with Glutaric Acid, drug_drug with Glutaric Acid.", "label": "yes"}
{"id": "converted_2794", "sentence1": "Are ultraconserved enhancers important for normal development?", "sentence2": "Ultraconserved Enhancers Are Required for Normal Development., However, initial deletion studies in mice revealed that loss of such extraordinarily constrained sequences had no immediate impact on viability. Here, we show that ultraconserved enhancers are required for normal development. , Here, we show that ultraconserved enhancers are required for normal development.[SEP]", "label": "yes"}
{"id": "converted_2862", "sentence1": "Does lucatumumab bind to CD140?", "sentence2": "Lucatumumab is a fully humanized anti-CD40 antibody that blocks interaction of CD40L with CD40 and also mediates antibody-dependent cell-mediated cytotoxicity (ADCC). , Phase I study of the anti-CD40 humanized monoclonal antibody lucatumumab (HCD122) in relapsed chronic lymphocytic leukemia., Saturation of CD40 receptor on CLL cells was uniform at all doses post-treatment but also persisted at trough time points in the 3.0 mg/kg or greater cohorts.[SEP]Relations: Chronic lymphatic leukemia has relations: drug_effect with Pramipexole, drug_effect with Pramipexole, drug_effect with Paroxetine, drug_effect with Paroxetine, drug_effect with Nelarabine, drug_effect with Nelarabine, disease_phenotype_positive with Aicardi-Goutieres syndrome, disease_phenotype_positive with Aicardi-Goutieres syndrome, disease_phenotype_positive with sweet syndrome, disease_phenotype_positive with sweet syndrome.", "label": "no"}
{"id": "converted_509", "sentence1": "Is phospholamban a regulatory/inhibitory protein of the Ca ATPase SERCA?", "sentence2": "The membrane protein complex between the sarcoplasmic reticulum Ca(2+)-ATPase (SERCA) and phospholamban (PLN) controls Ca(2+) transport in cardiomyocytes, thereby modulating cardiac contractility. β-Adrenergic-stimulated phosphorylation of PLN at Ser-16 enhances SERCA activity via an unknown mechanism., Phospholamban (PLN) is a type II membrane protein that inhibits the sarcoplasmic reticulum Ca(2+)-ATPase (SERCA), thereby regulating calcium homeostasis in cardiac muscle. In membranes, PLN forms pentamers that have been proposed to function either as a storage for active monomers or as ion channels., Regulation of the SERCA calcium pump by phospholamban (PLB) is largely due to interactions between their respective transmembrane domains. In spite of numerous mutagenesis and kinetic studies, we still do not have a clear mechanistic picture of how PLB influences the calcium transport cycle of SERCA., Calcium transport across the membrane of the sarcoplasmic reticulum (SR) plays an important role in the regulation of heart muscle contraction and relaxation. The sarco(endo)plasmic reticulum Ca(2+) ATPase (SERCA) 2a is responsible for Ca(2+) up-take by this organelle and is inhibited in a reversible manner by phospholamban, another SR membrane protein. Thus, alleviation of phospholamban-mediated inhibition of SERCA2a is a potential therapeutic option for heart failure and cardiomyopathy., Phospholamban has been suggested to be a key regulator of cardiac sarcoplasmic reticulum (SR) Ca cycling and contractility and a potential therapeutic target in restoring the depressed Ca cycling in failing hearts., In larger mammals, a higher fraction of SERCA2a pumps are regulated by phospholamban, and this may influence therapeutic strategies to enhance cardiac contractility and functional cardiac reserve., Phospholamban (PLB) inhibits the sarcoplasmic reticulum (SR) Ca(2+)-ATPase (SERCA), and this inhibition is relieved by Ca(2+) calmodulin-dependent protein kinase II (CaM kinase II) phosphorylation, These findings suggest that PLB is an important modulator of gastric antrum smooth muscle contractility by modulation of SR Ca(2+) release and CaM kinase II activity., The function of the SERCA pump is modulated by the endogenous molecules phospholamban (PLB) and sarcolipin (SLN), expressed in cardiac and skeletal muscles. The mechanism of action of PLB on SERCA is well characterized, whereas that of SLN is only beginning to be understood. ,  Phospholamban (PLB) is an inhibitor of the sarcoplasmic reticulum (SR) Ca2+-ATPase (SERCA)., These results show that alteration of the PLB:SERCA ratio can significantly modulate smooth muscle [Ca2+]i., Phospholamban expressed in cardiac muscle and sarcolipin expressed in skeletal muscle regulate SERCA activity., Phospholamban (PLB) is a 24- to 27-kDa phosphoprotein that modulates activity of the sarco(endo)plasmic reticulum Ca2+ ATPase (SERCA). Expression of PLB is reportedly limited to cardiac, slow-twitch skeletal and smooth muscle in which PLB is an important regulator of [Ca2+]i and contractility in these muscles., Regulation of the sarco(endo)plasmic reticulum Ca2+-ATPase (SERCA 2a) depends on the phosphorylation state of phospholamban (PLB). When PLB is phosphorylated, its inhibitory effect towards SERCA 2a is relieved, leading to an enhanced myocardial performance. ,  Ca(2+) reuptake occurs via sarcoendoplasmic reticulum Ca(2+) ATPase (SERCA) and is regulated by the inhibitory protein phospholamban (PLB) in many cell types., Phospholamban (PLN) is a small integral membrane protein, which binds and inhibits in a yet unknown fashion the Ca(2+)-ATPase (SERCA) in the sarcoplasmic reticulum., Phospholamban (PLN) is the endogenous inhibitor of the sarco(endo)plasmic reticulum Ca(2+)-ATPase (SERCA), the integral membrane enzyme responsible for 70�% of the removal of Ca(2+) from the cytosol, inducing cardiac muscle relaxation in humans., Phospholamban (PLB) is an integral membrane protein regulating Ca(2+) transport through inhibitory interaction with sarco(endo)plasmic reticulum calcium ATPase (SERCA)., Phosphorylation by protein kinase A and dephosphorylation by protein phosphatase 1 modulate the inhibitory activity of phospholamban (PLN), the endogenous regulator of the sarco(endo)plasmic reticulum calcium Ca(2+) ATPase (SERCA)., Phosphorylation by protein kinase A and dephosphorylation by protein phosphatase 1 modulate the inhibitory activity of phospholamban (PLN), the endogenous regulator of the sarco(endo)plasmic reticulum calcium Ca(2+) ATPase (SERCA), We used EPR spectroscopy to probe directly the interaction between phospholamban (PLB) and its regulatory target, the sarcoplasmic reticulum Ca-ATPase (SERCA)[SEP]Relations: phosphoprotein phosphatase activity has relations: molfunc_protein with PPP2CA, molfunc_protein with PPP2CA, molfunc_protein with PPP1CA, molfunc_protein with PPP1CA, molfunc_protein with PTEN, molfunc_protein with PTEN, molfunc_protein with PPP5C, molfunc_protein with PPP5C. membrane has relations: cellcomp_protein with CACNB3, cellcomp_protein with CACNB3.", "label": "yes"}
{"id": "converted_1965", "sentence1": "Is butterfly rash a symptom of Systemic lupus erythematosus?", "sentence2": "Diagnosing SLE can be challenging because of the myriad of clinical features and substantial variability between patients. Cutaneous involvement is present in about 60% of cases and typically manifests as a malar or butterfly rash., The prevalence of systemic lupus erythematosus (SLE) is 28 per 100,000. , We report a 12 years old female patient with an overlap syndrome involving autoimmune hepatitis (AIH) and systemic lupus erythematosus (SLE). The patient presented with jaundice, hepatosplenomegaly, malaise, polyarthralgia, arthritis and butterfly rash on the face., Some of the clinical characteristics of SLE patients observed were nephritis (53.7%), fever (53.26%), neuropsychological disorder (36.18%), malar/butterfly rash (27.6%), pulmonary disorder (22.6%), photosensitivity (21.6%), cardiac involvement (21.1%) and oral ulcers (19.09%). , Systemic lupus erythematosus and infections: a retrospective study in Saudis., The prevalence of the following manifestations was significantly higher for pediatric than for adult-onset disease including: lupus nephritis (43% pediatric vs 26.4% for adult-onset), hematological disorders (57% vs 36.4%), photosensitivity (20% vs 9%), butterfly rash (61% vs 35.5%) and mucosal ulceration (11.4% vs 4%). , Systemic lupus erythematosus (SLE) is a multifactorial autoimmune disease with highest prevalence among women of childbearing age. , We described a unique case of a 25-year-old Arab young woman who was diagnosed with SLE, depending on clinical, laboratory investigations and after she had fulfilled the diagnostic criteria for SLE and had presented the following findings: constitutional findings (fatigue, fever, and arthralgia); dermatologic finding (photosensitivity and butterfly rash); chronic renal failure (proteinuria up to 400 mg in 24 hours); hematologic and antinuclear antibodies (positivity for antinuclear factor (ANF), anti-double-stranded DNA antibodies, direct Coombs, ANA and anti-DNA, low C4 and C3, aCL by IgG and IgM). , Grade 1 and 2-3 inflammatory process occurred in 53 (63%) and 31 (37%) patients respectively. Symptom complexes \"systemic inflammation\", \"butterfly rash\", \"wrist petechiae\", \"enanthema of the oral mucous membrane\", and other lesions were regarded as the markers of SLE activity. , Systemic lupus erythematosus (SLE) remains a challenging medical problem. , Rembrandt's Maria Bockenolle has a butterfly rash and digital deformities: overlapping syndrome of rheumatoid arthritis and systemic lupus erythematosus., A butterfly rash on the patient's face suggested a diagnosis of systemic lupus erythematosus (SLE)., A butterfly rash on the patients face suggested a diagnosis of systemic lupus erythematosus (SLE), The diagnosis of SLE could be excluded and the butterfly rash attributed to a laminar hemorrhage, an ecchymosis due to the autoimmune thrombocytopenia., We describe a case of KD who developed a typical butterfly rash, reminiscent of SLE. , The diagnosis of SLE was made 22 years ago based on Raynaud's phenomenon, butterfly rash, hair loss, photosensitivity and positive antinuclear antibody. , Symptom complexes \"systemic inflammation\", \"butterfly rash\", \"wrist petechiae\", \"enanthema of the oral mucous membrane\", and other lesions were regarded as the markers of SLE activity., Rembrandt's Maria Bockenolle has a butterfly rash and digital deformities: overlapping syndrome of rheumatoid arthritis and systemic lupus erythematosus., To investigate, various unspecific, but otherwise typical clinical symptoms of skin and mucous membranes that arise in SLE patients other than those defined as SLE criteria such as butterfly rash, chronic cutaneous lupus erythematosus, oral ulcers, and increased photosensitivity.[SEP]Relations: bullous systemic lupus erythematosus has relations: disease_disease with lupus erythematosus, disease_disease with lupus erythematosus, disease_disease with systemic lupus erythematosus (disease), disease_disease with systemic lupus erythematosus (disease). Arthritis has relations: disease_phenotype_positive with pediatric systemic lupus erythematosus, disease_phenotype_positive with pediatric systemic lupus erythematosus. Nephritis has relations: disease_phenotype_positive with pediatric systemic lupus erythematosus, disease_phenotype_positive with pediatric systemic lupus erythematosus. discoid lupus erythematosus has relations: disease_disease with noninfectious dermatoses of eyelid, disease_disease with noninfectious dermatoses of eyelid.", "label": "yes"}
{"id": "converted_2542", "sentence1": "Is polyadenylation a process that stabilizes a protein by adding a string of Adenosine residues to the end of the molecule?", "sentence2": "The addition of poly(A) tails to eukaryotic nuclear mRNAs promotes their stability, export to the cytoplasm and translation. , Most eukaryotic genes express mRNAs with alternative polyadenylation sites at their 3' ends, Polyadenylation is the non-template addition of adenosine nucleotides at the 3'-end of RNA, which occurs after transcription and generates a poly(A) tail up to 250-300 nucleotides long., Polyadenylation is a process of endonucleolytic cleavage of the mRNA, followed by addition of up to 250 adenosine residues to the 3' end of the mRNA., Plant mitochondrial polyadenylated mRNAs are degraded by a 3'- to 5'-exoribonuclease activity, which proceeds unimpeded by stable secondary structures., We show that a 3'- to 5'-exoribonuclease activity is responsible for the preferential degradation of polyadenylated mRNAs as compared with non-polyadenylated mRNAs, and that 20-30 adenosine residues constitute the optimal poly(A) tail size for inducing degradation of RNA substrates in vitro., The diversity of polyadenylation sites suggests that mRNA polyadenylation in prokaryotes is a relatively indiscriminate process that can occur at all mRNA's 3'-ends and does not require specific consensus sequences as in eukaryotes., Polyadenylation of premessenger RNAs occurs posttranscriptionally in the nucleus of eukaryotic cells by cleavage of the precursor and polymerization of adenosine residues., However, under certain conditions, poly(A) tracts may lead to mRNA stabilization., From these results, we propose that in plant mitochondria, poly(A) tails added at the 3' ends of mRNAs promote an efficient 3'- to 5'- degradation process.., Auxiliary downstream elements are required for efficient polyadenylation of mammalian pre-mRNAs., Transcription in these cells is polycistronic. Tens to hundreds of protein-coding genes of unrelated function are arrayed in long clusters on the same DNA strand. Polycistrons are cotranscriptionally processed by trans-splicing at the 5' end and polyadenylation at the 3' end, generating monocistronic units ready for degradation or translation, We have devised a simple chromatographic procedure which isolates five polyadenylation factors that are required for polyadenylation of eukaryotic mRNA. , During mammalian oocyte maturation, protein synthesis is mainly controlled through cytoplasmic polyadenylation of stored maternal mRNAs., Identification and characterization of a polyadenylated small RNA (s-poly A+ RNA) in dinoflagellates., Thus, polyadenylation seems to be a major component of the RNA editing machinery that affects overlapping genes in animal mitochondria., Pre-mRNA 3'-end processing, the process through which almost all eukaryotic mRNAs acquire a poly(A) tail is generally inhibited during the cellular DNA damage, Almost all eukaryotic mRNAs possess 3' ends with a polyadenylate (poly(A)) tail., We previously demonstrated, by limited mutagenesis, that conserved sequence elements within the 5' end of influenza virus virion RNA (vRNA) are required for the polyadenylation of mRNA in vitro., Polyadenylation of mRNA precursors by poly(A) polymerase depends on two specificity factors and their recognition sequences, The majority of eukaryotic pre-mRNAs are processed by 3'-end cleavage and polyadenylation, Formation of mRNA 3' termini involves cleavage of an mRNA precursor and polyadenylation of the newly formed end. , The polyadenylation of RNA is a near-universal feature of RNA metabolism in eukaryotes., The mechanism of RNA degradation in Escherichia coli involves endonucleolytic cleavage, polyadenylation of the cleavage product by poly(A) polymerase, and exonucleolytic degradation by the exoribonucleases, , The addition of poly(A)-tails to RNA is a process common to almost all organisms. , The addition of poly(A) tails to RNA is a phenomenon common to all organisms examined so far. , The addition of poly(A)-tails to RNA is a phenomenon common to almost all organisms. , Polyadenylation contributes to the destabilization of bacterial mRNA.[SEP]Relations: RNA polyadenylation has relations: bioprocess_protein with TENT4A, bioprocess_protein with TENT4A, bioprocess_protein with TENT4A, bioprocess_protein with TENT4A, bioprocess_protein with PAPOLA, bioprocess_protein with PAPOLA, bioprocess_protein with PAPOLA, bioprocess_protein with PAPOLA, bioprocess_protein with PAPOLG, bioprocess_protein with PAPOLG.", "label": "no"}
{"id": "converted_3556", "sentence1": "Is GRG5 involved only in late embryonic mouse development?", "sentence2": "Groucho related gene 5 (GRG5) is a multifunctional protein that has been implicated in late embryonic and postnatal mouse development. Here, we describe a previously unknown role of GRG5 in early developmental stages by analyzing its function in stem cell fate decisions. By both loss and gain of function approaches we demonstrate that ablation of GRG5 deregulates the Embryonic Stem Cell (ESC) pluripotent state whereas its overexpression leads to enhanced self-renewal and acquisition of cancer cell-like properties. The malignant characteristics of teratomas generated by ESCs that overexpress GRG5 reveal its pro-oncogenic potential. [SEP]Relations: HSD17B4 has relations: anatomy_protein_present with embryo, anatomy_protein_present with embryo, bioprocess_protein with Sertoli cell development, bioprocess_protein with Sertoli cell development, anatomy_protein_present with medulla oblongata, anatomy_protein_present with medulla oblongata. TLE5 has relations: protein_protein with GRN, protein_protein with GRN, protein_protein with GRB2, protein_protein with GRB2.", "label": "no"}
{"id": "converted_2056", "sentence1": "Is PUVA therapy indicated for eczema treatment?", "sentence2": "With bath PUVA treatment, the best results were found in patients with hyperkeratotic eczema (17/22; 77% good clinical response) followed by patients with palmoplantar psoriasis (26/41; 63%) and patients with dyshidrotic eczema (8/16; 50%). , Oral vs. bath PUVA using 8-methoxypsoralen for chronic palmoplantar eczema., Both oral and bath PUVA with 8-methoxypsoralen (8-MOP) have been shown to be effective in the treatment of chronic palmoplantar eczema. , Oral PUVA is preferable for patients with hyperkeratotic eczema and bath PUVA for patients with dyshidrotic eczema., Treatment of hand eczema is dominated by the administration of topical glucocorticosteriods. If topical treatment fails, the best second-line option is ultraviolet (UV) therapy alone or as combination therapy. UVB and PUVA (psoralen plus UVA) therapy is effective and has relatively few side effects. , Although local PUVA has been proven to be effective in the treatment of chronic hand eczema, little is known about the efficacy and safety of local narrowband UVB (TL-01) for this condition., Local narrowband UVB phototherapy regimen is as effective as paint-PUVA therapy in patients with chronic hand eczema of dry and dyshidrotic types., Smoking is likely to be a reason for the failure of bath-PUVA therapy in the treatment of chronic palmoplantar eczema, in particular regarding smokers with eczema of the dyshidrotic type where no complete remission was achieved., Treatment of chronic palmoplantar eczema with local bath-PUVA therapy., Bath-PUVA therapy has been described as successful treatment for palmoplantar eczema., Systemic PUVA therapy may be useful in the treatment of chronic palmoplantar eczema., A new psoralen-containing gel for topical PUVA therapy: development, and treatment results in patients with palmoplantar and plaque-type psoriasis, and hyperkeratotic eczema., These results indicate that topical PUVA therapy with psoralen in aqueous gel is a useful therapeutic modality for treatment of psoriasis patients, and patients with recalcitrant dermatoses such as palmoplantar psoriasis and hyperkeratotic eczema., In order to evaluate environmental influences possibly having an impact on the efficacy of this therapy, smokers and non-smokers suffering from palmoplantar eczema treated with bath-PUVA therapy were compared., Does smoking influence the efficacy of bath-PUVA therapy in chronic palmoplantar eczema?, PUVA therapy caused acute aggravation of the eczema., Hyperkeratotic eczema cleared significantly better with oral than with bath PUVA (P=0.03).CONCLUSION: Oral PUVA is preferable for patients with hyperkeratotic eczema and bath PUVA for patients with dyshidrotic eczema., BACKGROUND: Systemic PUVA therapy may be useful in the treatment of chronic palmoplantar eczema., These results indicate that topical PUVA therapy with psoralen in aqueous gel is a useful therapeutic modality for treatment of psoriasis patients, and patients with recalcitrant dermatoses such as palmoplantar psoriasis and hyperkeratotic eczema., Vitiligo (60.9%) was the commonest skin disorder treated with PUVA, followed by psoriasis (20.9%), endogenous eczema (11.3%), mycosis fungoides (3.5%), lichen amyloidosis (2.6%) and prurigo nodularis (0.9%)., bath PUVA using 8-methoxypsoralen for chronic palmoplantar eczema., A 36-year-old female patient was treated with PUVA for dyshidrotic eczema that had not shown sufficient response to topical therapy over the previous months., BACKGROUND: Both oral and bath PUVA with 8-methoxypsoralen (8-MOP) have been shown to be effective in the treatment of chronic palmoplantar eczema., One patient with hand eczema consistently had detectable 8-MOP levels 1 hour after topical PUVA treatments.CONCLUSION: This report indicates that there is minimal, if any, systemic absorption of 8-MOP after topical PUVA treatment of patients with palmoplantar psoriasis., In the narrowband UVB-treated side, the tolerance of all the patients to the treatment was good all patients well-tolerated the treatment with the exception of mild xerosis that responded to topical emollients.Local narrowband UVB phototherapy regimen is as effective as paint-PUVA therapy in patients with chronic hand eczema of dry and dyshidrotic types, Bath-PUVA therapy has been described as successful treatment for palmoplantar eczema, Smoking is likely to be a reason for the failure of bath-PUVA therapy in the treatment of chronic palmoplantar eczema, in particular regarding smokers with eczema of the dyshidrotic type where no complete remission was achieved, Systemic PUVA therapy may be useful in the treatment of chronic palmoplantar eczema, However, few data are available on the effectiveness of local bath-PUVA therapy in palmoplantar eczema.Our purpose was to assess the effectiveness of local bath-PUVA therapy in 28 patients with chronic palmar or plantar eczema or both who were resistant to conventional topical treatment.After fungal or bacterial infection had been excluded in all patients, hands or feet or both were soaked for 15 minutes in warm water containing 1 mg/L 8-methoxypsoralen, No phototoxic reactions were observed.Local bath-PUVA therapy is of value in the management of chronic palmoplantar eczema resistant to standard modes of topical treatment, Treatment of chronic palmoplantar eczema with local bath-PUVA therapy, Bath-PUVA therapy has been described as successful treatment for palmoplantar eczema. , Smoking is likely to be a reason for the failure of bath-PUVA therapy in the treatment of chronic palmoplantar eczema, in particular regarding smokers with eczema of the dyshidrotic type where no complete remission was achieved., OBJECTIVE: Our purpose was to assess the effectiveness of local bath-PUVA therapy in 28 patients with chronic palmar or plantar eczema or both who were resistant to conventional topical treatment. , CONCLUSION: Local bath-PUVA therapy is of value in the management of chronic palmoplantar eczema resistant to standard modes of topical treatment. , Topical PUVA therapy for chronic hand eczema., However, few data are available on the effectiveness of local bath-PUVA therapy in palmoplantar eczema.Our purpose was to assess the effectiveness of local bath-PUVA therapy in 28 patients with chronic palmar or plantar eczema or both who were resistant to conventional topical treatment.After fungal or bacterial infection had been excluded in all patients, hands or feet or both were soaked for 15 minutes in warm water containing 1 mg/L 8-methoxypsoralen., No phototoxic reactions were observed.Local bath-PUVA therapy is of value in the management of chronic palmoplantar eczema resistant to standard modes of topical treatment., Smoking is likely to be a reason for the failure of bath-PUVA therapy in the treatment of chronic palmoplantar eczema, in particular regarding smokers with eczema of the dyshidrotic type where no complete remission was achieved., However, our own observations showed that patients with palmoplantar eczema of the dyshidrotic or hyperkeratotic type responded only partially to bath-PUVA therapy., In the narrowband UVB-treated side, the tolerance of all the patients to the treatment was good all patients well-tolerated the treatment with the exception of mild xerosis that responded to topical emollients.Local narrowband UVB phototherapy regimen is as effective as paint-PUVA therapy in patients with chronic hand eczema of dry and dyshidrotic types., Comparison of localized high-dose UVA1 irradiation versus topical cream psoralen-UVA for treatment of chronic vesicular dyshidrotic eczema., No phototoxic reactions were observed.CONCLUSION: Local bath-PUVA therapy is of value in the management of chronic palmoplantar eczema resistant to standard modes of topical treatment., These results indicate that topical PUVA therapy with psoralen in aqueous gel is a useful therapeutic modality for treatment of psoriasis patients, and patients with recalcitrant dermatoses such as palmoplantar psoriasis and hyperkeratotic eczema.., Treatment of chronic palmoplantar eczema with local bath-PUVA therapy., Oral PUVA is preferable for patients with hyperkeratotic eczema and bath PUVA for patients with dyshidrotic eczema.., Does smoking influence the efficacy of bath-PUVA therapy in chronic palmoplantar eczema?, Local bath-PUVA therapy is of value in the management of chronic palmoplantar eczema resistant to standard modes of topical treatment., However, few data are available on the effectiveness of local bath-PUVA therapy in palmoplantar eczema., A new psoralen-containing gel for topical PUVA therapy: development, and treatment results in patients with palmoplantar and plaque-type psoriasis, and hyperkeratotic eczema., Smoking is likely to be a reason for the failure of bath-PUVA therapy in the treatment of chronic palmoplantar eczema, in particular regarding smokers with eczema of the dyshidrotic type where no complete remission was achieved.., In order to investigate the effectiveness of topical PUVA-bath therapy (PUVA-soak therapy) on chronic palmoplantar dermatoses, 30 patients with plaque-type psoriasis, pustular psoriasis, endogenous eczema, dyshidrotic eczema and hyperkeratotic dermatitis of the palms and soles were treated over 8 weeks with PUVA-soak using 8-MOP., Our purpose was to assess the effectiveness of local bath-PUVA therapy in 28 patients with chronic palmar or plantar eczema or both who were resistant to conventional topical treatment.[SEP]Relations: Eczema has relations: drug_effect with Fluvoxamine, drug_effect with Fluvoxamine, drug_effect with Fluvoxamine, drug_effect with Fluvoxamine, drug_effect with Cevimeline, drug_effect with Cevimeline, drug_effect with Cevimeline, drug_effect with Cevimeline, drug_effect with Retapamulin, drug_effect with Retapamulin.", "label": "yes"}
{"id": "converted_1097", "sentence1": "Does thyroid hormone affect cardiac remodeling?", "sentence2": "The aim of this brief paper is to highlight new developments in understanding the cardioprotective role of thyroid hormone in reverting regulatory networks involved in adverse cardiac remodeling., Thyroid hormone receptor α1 (TRα1) is shown to be critical for the maturation of cardiomyocytes and for the cellular response to stress. TRα1 is altered during post ischemic cardiac remodeling but the physiological significance of this response is not fully understood. , AMI induces downregulation of thyroid hormone signaling and pharmacological inhibition of TRα1 further depresses post-ischemic cardiac function., These findings reveal crucial roles for Dio3 in heart function and remodeling, which may have pathophysiologic implications for human restrictive cardiomyopathy., TH administration after AMI prevented tissue hypothyroidism and resulted in decreased beta-MHC expression, increased wall thickening and normalized wallstress, while stretch-induced p38 MAPK activation was increased. We conclude that diabetes exacerbates post-ischemic cardiac remodeling and that tissue hypothyroidism may be involved in this response., Thyroid hormone can favorably remodel the diabetic myocardium after acute myocardial infarction., It has been previously shown that regulators of physiological growth such as thyroid hormone (TH) can favorably remodel the post ischaemic myocardium., Acute myocardial infarction in diabetic rats results in TH receptor down-regulation with important physiological consequences. TH treatment prevents this response and improves cardiac hemodynamics., TH affects cardiac remodeling by limiting reperfusion injury, and, at later states, by inducing distinct changes in cardiac chamber geometry in a time-dependent manner., Furthermore, administration of TH can convert pathologic to physiologic hypertrophy. These effects are the result of favorable cellular remodeling., Thyroid hormone (TH) is critical in cardiac cell differentiation (regulating contractile proteins and cell geometry) and this effect could be potentially exploited therapeutically in reversing the process of de-differentiation which underlies postischemic cardiac remodeling. , TH treatment partially reverses cardiac dysfunction in rats with old myocardial infarction by favorably changing cardiac chamber geometry and expression of myosin isoforms. Thyroid hormone, unlike current treatments, appears to be a paradigm of therapeutic intervention which aims at restoring cardiac geometry and may prove new effective treatment for heart failure., Changes in thyroid hormone (TH)-TH receptors (TRs) axis occur in the course of post-infarction cardiac remodeling and seem to contribute to cardiac fetal phenotype. TH can \"rebuild\" the post-infarcted heart by preventing the fetal-like pattern of contractile proteins expression, normalizing wall tension, and optimizing cardiac chamber geometry. , TH, apart from its \"classical\" actions on cardiac contractility and heart rhythm, appears to regulate various intracellular signaling pathways related to stress responses and cardiac remodelling., More importantly, experimental and clinical studies demonstrate that TH can limit ischaemic injury, attenuate cardiac remodeling and improve cardiac hemodynamics. , Thyroid hormone attenuates cardiac remodeling and improves hemodynamics early after acute myocardial infarction in rats., Thyroid hormone administration early after infarction attenuates cardiac remodeling and significantly improves myocardial performance., It has previously been shown that thyroid hormone can reverse cardiac remodeling in failing hearts by reducing myocardial wall stress due to the unique changes induced in cardiac myocyte shape. [SEP]Relations: response to thyroid hormone has relations: bioprocess_bioprocess with response to hormone, bioprocess_bioprocess with response to hormone, bioprocess_bioprocess with cellular response to thyroid hormone stimulus, bioprocess_bioprocess with cellular response to thyroid hormone stimulus, bioprocess_bioprocess with response to thyroxine, bioprocess_bioprocess with response to thyroxine, bioprocess_protein with HPN, bioprocess_protein with HPN. thyroid hormone receptor binding has relations: molfunc_protein with OASL, molfunc_protein with OASL.", "label": "yes"}
{"id": "converted_784", "sentence1": "Can NXY-059 be used for treatment of acute ischemic stroke patients?", "sentence2": "Even when the international recommendations for preclinical stroke research, the Stroke Academic Industry Roundtable (STAIR) criteria, were followed, we have still seen limited success in the clinic, examples being NXY-059 and haematopoietic growth factors which fulfilled nearly all the STAIR criteria, This occurred during 1993-2006, when the 2,4-disulfonylphenyl PBN derivative, called NXY-059 in the stroke studies, was shown to be safe in humans and was taken all the way through clinical phase 3 trials and then was deemed to be ineffective. , The nitrone-based compound NXY-059, which is the first drug to reach clinical trials for the treatment of acute ischemic stroke, has provided promise for the development of more robust pharmacological agents. , OKN-007 is a proprietary compound that has had extensive commercial development (designated as NXY-059) for another indication, acute ischemic stroke, and after extensive clinical studies was shown to lack efficacy for this indication but was shown to be very safe for human use. , NXY-059, a polar compound with limited transport across the blood-brain barrier, has demonstrated neuroprotection in several animal models of acute ischemic stroke but failed to confirm clinical benefit in the second phase III trial (SAINT-II)., NXY-059 is no longer in development following a lack of efficacy found in a Phase III trial in patients with acute ischemic stroke. , We analyzed the quality and adequacy of animal studies supporting the efficacy of NXY-059 and other neuroprotective agents that are currently being investigated in phase II/III trials,  In the aftermath of the failed stroke clinical trials with the nitrone spin trap/radical scavenger, NXY-059, a number of articles raised the question: are we doing the right thing? ,  In 2006, the first positive trial of neuroprotection was published: the SAINT I (Stroke-Acute Ischemic NXY Treatment) study. In February 2008, the SAINT II study was published, indicating that NXY-059 was not effective for AIS treatment., CONCLUSIONS: NXY-059 is ineffective for treatment of AIS within 6 hours of symptom onset. , BACKGROUND AND PURPOSE: The SAINT I trial that showed a significant benefit of the neuroprotectant NXY-059 used a novel outcome for acute ischemic stroke trials: a shift toward good functional outcome on the 7-category modified Rankin scale (mRS)., BACKGROUND: The free-radical-trapping agent NXY-059 showed promise as a neuroprotectant in the Stroke-Acute Ischemic NXY Treatment I (SAINT I) trial, reducing disability when given to patients who had acute ischemic stroke. , CONCLUSIONS: NXY-059 is ineffective for the treatment of acute ischemic stroke within 6 hours after the onset of symptoms., The continued failure in approving new drugs for treatment of acute stroke has been recently set back by the failure of the NXY-059 (Stroke-Acute Ischemic NXY Treatment (SAINT) II) trial., The SAINT II Trial, a large randomized multicenter clinical trial of the putative neuroprotectant, NXY-059, failed to demonstrate a treatment benefit in acute ischemic stroke. , The positive results from the first Stroke-Acute-Ischaemic-NXY-Treatment (SAINT-I) trial of the free-radical spin-trap drug, NXY-059, which followed many of the STAIR guidelines, reinvigorated enthusiasm in neuroprotection, but the SAINT-II trial did not replicate the positive effect on the same primary prespecified outcome measure. , NXY-059, a free radical spin trap agent, was felt by many to have followed these criteria and it was recently shown to improve outcome in AIS patients in the SAINT I trial. However, the repeat, SAINT II trial was a neutral study, the results of which cast doubt on neuroprotection as a viable strategy for AIS. , NXY-059 is a novel free radical-trapping neuroprotectant that reduces infarct size and preserves brain function in animal models of acute ischemic stroke. It is the first neuroprotectant to demonstrate a reduction in global disability in a phase III clinical trial, as measured by the modified Rankin Scale., BACKGROUND AND PURPOSE: NXY-059 is a free radical-trapping neuroprotectant demonstrated to reduce disability from ischemic stroke., CONCLUSIONS: NXY-059 within 6 hours of acute ischemic stroke significantly reduced disability. , CONCLUSIONS: The administration of NXY-059 within six hours after the onset of acute ischemic stroke significantly improved the primary outcome (reduced disability at 90 days), but it did not significantly improve other outcome measures, including neurologic functioning as measured by the NIHSS score. Additional research is needed to confirm whether NXY-059 is beneficial in ischemic stroke. , BACKGROUND: The free-radical-trapping agent NXY-059 showed promise as a neuroprotectant in the Stroke-Acute Ischemic NXY Treatment I (SAINT I) trial, reducing disability when given to patients who had acute ischemic stroke., NXY-059 is no longer in development following a lack of efficacy found in a Phase III trial in patients with acute ischemic stroke., The free-radical-trapping agent NXY-059 showed promise as a neuroprotectant in the Stroke-Acute Ischemic NXY Treatment I (SAINT I) trial, reducing disability when given to patients who had acute ischemic stroke, The continued failure in approving new drugs for treatment of acute stroke has been recently set back by the failure of the NXY-059 (Stroke-Acute Ischemic NXY Treatment (SAINT) II) trial[SEP]Relations: Ischemic stroke has relations: drug_effect with Naltrexone, drug_effect with Naltrexone, drug_effect with Naltrexone, drug_effect with Naltrexone, disease_phenotype_positive with stroke disorder, disease_phenotype_positive with stroke disorder, disease_phenotype_positive with stroke disorder, disease_phenotype_positive with stroke disorder, drug_effect with Ramipril, drug_effect with Ramipril.", "label": "no"}
{"id": "converted_2330", "sentence1": "Is DNA methylation correlated with nucleosome occupancy?", "sentence2": "Here I show that CpG islands were associated not only with methylation-free promoters but also with nucleosome-free promoters., Nucleosome-free regions were observed only in promoters containing a CpG island, In contrast to the methylation-and nucleosome-free states of CpG-island promoters, exons were densely methylated at CpGs and packaged into nucleosomes., I also found that nucleosomes, DNA methylation, and H3K36me3 marked the exons of transcripts with low, medium, and high gene expression levels, respectively., Human promoters containing a CpG island tend to remain nucleosome-free as well as methylation-free., In contrast, exons demonstrate a high degree of methylation and nucleosome occupancy., Exonic DNA methylation seems to function together with exonic nucleosomes and H3K36me3 for the proper splicing of transcripts with different expression levels., Supporting such an association, recent reports have identified distinct histone methylation patterns, elevated nucleosome occupancy and enriched DNA methylation at exons relative to introns., DNA methylation directly silences genes with non-CpG island promoters and establishes a nucleosome occupied promoter., Using a novel bioinformatics pipeline, we show a striking anti-correlation between nucleosome occupancy and DNA methylation at CTCF regions that is not present at promoters. , Three positions at the splice sites show high CpG abundance and accompany elevated nucleosome occupancy in a leveled GC architecture., The first group has higher nucleosome occupancy on exons than introns, whereas the second group exhibits weak nucleosome marking of exons, suggesting another type of epigenetic marker distinguishes exons from introns when GC content is similar.,  DNA methylation can determine nucleosome positioning. , DNA methylation determines nucleosome occupancy in the 5'-CpG islands of tumor suppressor genes., he induction of DNA hypomethylation events by genetic (DNMT1/DNMT3B deficient cells) or drug (a DNA demethylating agent) approaches is associated with the eviction of nucleosomes from previously hypermethylated CpG islands of tumor suppressor genes., Using this global approach, we observe the dependency of nucleosome occupancy upon the DNA methylation status. Thus, our results suggest that there is a close association between hypermethylated CpG islands and the presence of nucleosomes, such that each of these epigenetic mechanisms can determine the recruitment of the other., Although global DNA demethylation has been observed after treatment, it is unclear to what extent demethylation induces changes in nucleosome occupancy, a key determinant of gene expression., Our results indicate that only a minority of demethylated promoters are associated with nucleosome remodeling, and these could potentially be the epigenetic drivers causing the loss of tumorigenicity., with repressed genes often being associated with local DNA hypermethylation and gain of nucleosomes at their promoters., Transcription, histone modifications, and DNA methylation alter this \"ground state\" by having distinct effects on both nucleosome positioning and occupancy. , In order to systematically evaluate potential diversities among CGIs and ultimately to illuminate the link between diversity of CGIs and their epigenetic variation, we analyzed the nucleotide-resolution DNA methylation maps (methylomes) of multiple cellular origins., The mostly unmethylated CpG islands have reduced nucleosome occupancy and are enriched in cell type-independent binding sites for CTCF., In contrast, outside of CpG islands most CpGs are methylated, and the average methylation density oscillates so that it is highest in the linker region between nucleosomes., Aberrant acquisition of nucleosomes at enhancer-associated NDRs is associated with hypermethylation and epigenetic silencing marks, and conversely, loss of nucleosomes with demethylation and epigenetic activation., Prominent exceptions to the correlations between methylated CpG density and nucleosome occupancy include CpG islands marked by H3K27me3 and CpG-poor heterochromatin marked by H3K9me3, and these modifications, along with DNA methylation, distinguish the major silencing mechanisms of the human epigenome., Throughout the genome, nucleosome occupancy was correlated with certain histone methylation or acetylation modifications., We further show that the extent of nucleosome depletion at promoters is directly correlated to expression level and can accommodate multiple nucleosomes and provide genome-wide evidence that expressed non-CpG island promoters are nucleosome-depleted.[SEP]Relations: nucleosome has relations: cellcomp_protein with H2AX, cellcomp_protein with H2AX, cellcomp_protein with H2AJ, cellcomp_protein with H2AJ, cellcomp_protein with MPHOSPH8, cellcomp_protein with MPHOSPH8, cellcomp_protein with H2AC6, cellcomp_protein with H2AC6, cellcomp_protein with H2AC4, cellcomp_protein with H2AC4.", "label": "yes"}
{"id": "converted_3545", "sentence1": "Does the BRAFV600E mutation have an effect on clinical response to radioiodine therapy?", "sentence2": "Preclinical studies showed that BRAF mutation significantly reduced radioiodine uptake and decreased the sensitivity to radioactive iodine (RAI) therapy., The status of BRAF mutation may not affect the clinical response to RAI therapy for patients with PTMC with intermediate-risk to high-risk features. More trials examining the role of BRAF mutation in guiding postoperative RAI therapy are needed., our results suggest that the combination of BRAFV600E+ve mutation and MIBI-ve scintigraphy may be considered a negative prognostic clue, which predicts the absence of radioiodine uptake at pT-WBS in DTC patients with incomplete bio-chemical response to first RAIT, The results indicate that BRAF(V600E) mutation is correlated with a lower expression of NIS in PTCs without HT, suggesting the radioiodine-refractory effects during RIA therapy in these patients.[SEP]Relations: SLC5A5 has relations: drug_protein with Iodine, drug_protein with Iodine, disease_protein with hereditary site-specific ovarian cancer syndrome, disease_protein with hereditary site-specific ovarian cancer syndrome, bioprocess_protein with cellular response to cAMP, bioprocess_protein with cellular response to cAMP, disease_protein with hereditary breast ovarian cancer syndrome, disease_protein with hereditary breast ovarian cancer syndrome, disease_protein with familial ovarian cancer, disease_protein with familial ovarian cancer.", "label": "yes"}
{"id": "converted_4352", "sentence1": "Does atemoya juice inhibit tye CYP3A4 enzyme?", "sentence2": "Atemoya juice significantly inhibited CYP1A2 activity in human liver microsomes, but not the activities of CYP2C9 and CYP3A.[SEP]Relations: cytochrome P450 4A1-heme linkage has relations: bioprocess_bioprocess with protein-heme linkage, bioprocess_bioprocess with protein-heme linkage. deficiency of coenzyme q cytochrome c reductase has relations: disease_disease with inborn errors of metabolism, disease_disease with inborn errors of metabolism.", "label": "no"}
{"id": "converted_3396", "sentence1": "Autophagy is the process where a virus obtains nutrients from it's host, yes or no?", "sentence2": "In this study, we demonstrate that autophagy is a critical mediator of the viral degradation pathway and that this pathway is not HIV-1 specific., Autophagy is important in cellular homeostasis for the cell survival mechanism., Autophagy is a cellular survival pathway that is necessary for the degradation of cellular constituents such as long-lived proteins and damaged organelles., Autophagy-related genes (ATGs) regulate the autophagy and also control the crosstalk with autophagy-associated cell death and apoptosis in some condition. , Autophagy is an evolutionarily conserved cellular process in which intracellular components are eliminated via lysosomal degradation to supply nutrients for organelle biogenesis and metabolic homeostasis., Autophagy is a lysosome-associated, degradative process that catabolizes cytosolic components to recycle nutrients for further use and maintain cell homeostasis., Autophagy is a self-eating process, in which the damaged or excessed cell organelles and misfolded protein aggregates are removed from the cellular microenvironment., Autophagy is a lysosome-associated, degradative process that catabolizes cytosolic components to recycle nutrients for further use and maintain cell homeostasis., Autophagy is an evolutionarily conserved cellular process in which intracellular components are eliminated via lysosomal degradation to supply nutrients for organelle biogenesis and metabolic homeostasis., Autophagy is a homeostatic process involved in the turnover or elimination of cytoplasmic components, damaged organelles, and protein aggregates via a lysosomal degradation mechanism., Autophagy is known as a catabolic process for the recycling of the cytoplasmic macromolecules.[SEP]Relations: Protein C has relations: drug_drug with Ginkgo biloba, drug_drug with Ginkgo biloba, drug_drug with Procarbazine, drug_drug with Procarbazine, drug_drug with Damoctocog alfa pegol, drug_drug with Damoctocog alfa pegol, drug_drug with Moroctocog alfa, drug_drug with Moroctocog alfa, drug_drug with Carbimazole, drug_drug with Carbimazole.", "label": "no"}
{"id": "converted_2349", "sentence1": "Do chromatin features predict genes associated with eQTLs?", "sentence2": "Using the random forest classifier, we found that genomic proximity plus five TF and chromatin features are able to predict>90% of target genes within 1 megabase of eQTLs, Using the random forest classifier, we found that genomic proximity plus five TF and chromatin features are able to predict >90% of target genes within 1 megabase of eQTLs., Cell type-specific gene expression in humans involves complex interactions between regulatory factors and DNA at enhancers and promoters. Mapping studies for expression quantitative trait loci (eQTLs), transcription factors (TFs) and chromatin markers have become widely used tools for identifying gene regulatory elements, but prediction of target genes remains a major challenge. Here, we integrate genome-wide data on TF-binding sites, chromatin markers and functional annotations to predict genes associated with human eQTLs. Using the random forest classifier, we found that genomic proximity plus five TF and chromatin features are able to predict >90% of target genes within 1 megabase of eQTLs. Despite being regularly used to map target genes, proximity is not a good indicator of eQTL targets for genes 150 kilobases away, but insulators, TF co-occurrence, open chromatin and functional similarities between TFs and genes are better indicators. Using all six features in the classifier achieved an area under the specificity and sensitivity curve of 0.91, much better compared with at most 0.75 for using any single feature. We hope this study will not only provide validation of eQTL-mapping studies, but also provide insight into the molecular mechanisms explaining how genetic variation can influence gene expression.[SEP]Relations: transcription factor binding has relations: molfunc_protein with C1QBP, molfunc_protein with C1QBP, molfunc_protein with METTL23, molfunc_protein with METTL23, molfunc_protein with ETS1, molfunc_protein with ETS1, molfunc_protein with CENPF, molfunc_protein with CENPF, molfunc_protein with AHR, molfunc_protein with AHR.", "label": "yes"}
{"id": "converted_2483", "sentence1": "Are the human bombesin receptors, GRPR and NMBR, frequently overexpressed G-protein-coupled-receptors by lung-cancers?", "sentence2": "Members of the gastrin-releasing peptide (GRP) family and its analogs bombesin (BBN) have been implicated in the biology of several human cancers including prostate, breast, colon and lung., All 3 bombesin receptor subtypes (GRPR, NMBR, and BRS-3) were present on pulmonary and intestinal carcinoids by immunohistochemistry, There is increased interest in the Bn-receptor family because they are frequently over/ectopically expressed by tumors and thus useful as targets for imaging or receptor-targeted-cytotoxicity. , ML-18 is a non-peptide bombesin receptor subtype-3 antagonist which inhibits lung cancer growth., Gastrin-releasing peptide (GRP), a member of the bombesin family of peptides, has been shown to have mitogenic activity in small cell lung carcinoma (SCLC), and to be produced by SCLC in an autocrine fashion.[SEP]Relations: small cell lung carcinoma has relations: disease_protein with GRM8, disease_protein with GRM8, disease_protein with GRIK3, disease_protein with GRIK3, disease_protein with NPPA, disease_protein with NPPA, disease_protein with NDRG1, disease_protein with NDRG1, disease_protein with EGFR, disease_protein with EGFR.", "label": "yes"}
{"id": "converted_2050", "sentence1": "Is Dupilumab used for treatment of atopic dermatitis?", "sentence2": "Dupilumab has demonstrated efficacy in patients with asthma and atopic dermatitis, which are both type 2 helper T-cell-mediated diseases., Background Dupilumab, a human monoclonal antibody against interleukin-4 receptor alpha, inhibits signaling of interleukin-4 and interleukin-13, type 2 cytokines that may be important drivers of atopic or allergic diseases such as atopic dermatitis., Two Phase 3 Trials of Dupilumab versus Placebo in Atopic Dermatitis., Dupilumab is a biologic agent targeted at TH2 cytokines, but indirectly impacts IgE and is an important biologic agent for atopic disease., Dupilumab for the treatment of atopic dermatitis: A clinical trial review., Dupilumab is a novel monoclonal antibody that was recently studied in adult patients with moderate-to-severe AD., Patients treated with dupilumab had marked and rapid improvement in all the evaluated measures of atopic dermatitis disease activity., The robust effects of dupilumab on skin inflammation and pruritus confirm the pathogenic role of IL-4 and IL-13 signaling in adult AD, and further support the application of Th2 cytokine antagonists in the treatment of this disease.[SEP]Relations: Dupilumab has relations: drug_drug with Dusigitumab, drug_drug with Dusigitumab, drug_drug with Teplizumab, drug_drug with Teplizumab, drug_drug with Afelimomab, drug_drug with Afelimomab, drug_drug with Tremelimumab, drug_drug with Tremelimumab, drug_drug with Urelumab, drug_drug with Urelumab.", "label": "yes"}
{"id": "converted_1585", "sentence1": "Can Preimplantation Genetic Diagnosis (PGD) be used for gender selection?", "sentence2": "This testing is used for identifying singlegene disorders, chromosomal abnormalities, mitochondrial disorders, gender selection in non-mendelian disorders with unequal gender distribution, aneuploidy screening, and other preconceptually identified genetic abnormalities in prospective parents. ,  Although many clinics offer PGD for HA by gender selection, an approach that detects the presence of the underlying F8 mutation has several advantages. , Preimplantation genetic diagnosis (PGD) for gender selection for non-medical reasons has been considered an unethical procedure by several authors and agencies in the Western society on the basis that it could disrupt the sex ratio, that it discriminates against women and that it leads to disposal of normal embryos of the non-desired gender. In this study, the analysis of a large series of PGD procedures for gender selection from a wide geographical area in the USA shows that, in general, there is no deviation in preference towards any specific gender except for a preference of males in some ethnic populations of Chinese, Indian and Middle Eastern origin that represent a small percentage of the US population. ,  In response to one specific question, one-third of the couples agreed to use the donor child as a lifetime organ donor and supported the use of PGD for non-medical gender selection. , More specifically, I illustrate how the prescriptions of deliberative democracy can be applied to the issue of regulating non-medical uses of pre-implantation genetic diagnosis (PGD), such as gender selection. , Private clinics were more likely than other programs to be on either the East or West Coast, list certain PGD risks (e.g., diagnostic error), note that PGD was new or controversial, reference source of PGD information, provide accuracy rates of genetic testing of embryos, and offer gender selection for social reasons., The purpose of this article is to ascertain and appraise the ethical issues inherent to the utilisation of preimplantation genetic diagnosis for gender selection in infertile patients anticipating undergoing a medically indicated assisted reproductive technique procedure. Performance of preimplantation genetic diagnosis per request specifically for gender selection by an infertile couple undergoing medically indicated assisted reproductive technique may not breach the principles of ethics, and is unlikely to alter the population balance of sexes., One possible use of PGD is to perform gender selection for couples whose offspring are at increased risk of disorders that do not follow Mendelian inheritance, but which are substantially more common in one sex than another (unequal sex incidence). Here, we examine the clinical and ethical issues to be considered prior to offering PGD gender selection to reduce the risk of a child being affected by a non-Mendelian condition with unequal sex incidence. , New uses of PGD have been reported in the past year for screening embryos for susceptibility to cancer, for late-onset diseases, for HLA-matching for existing children, and for gender. , This article describes current and likely future uses of PGD, and then analyses the ethical issues posed by new uses of PGD to screen embryos for susceptibility and late-onset conditions, for HLA-matching for tissue donation to an existing child, and for gender selection., The use of PGD for sex selection arouses considerable debate, especially in countries like India that have a marked cultural preference for boys. It is argued that using PGD for sex selection is a treatment option that can be ethically offered to couples who desire to use this technology to plan their families., Another concern is the use of this technology for nongenetic disorders such as gender selection. [SEP]Relations: chromosome separation has relations: bioprocess_protein with SMARCAD1, bioprocess_protein with SMARCAD1, bioprocess_protein with RECQL5, bioprocess_protein with RECQL5. Prostaglandin D2 has relations: drug_protein with PTGDR2, drug_protein with PTGDR2, drug_drug with Magnesium salicylate, drug_drug with Magnesium salicylate, drug_drug with Pirprofen, drug_drug with Pirprofen.", "label": "yes"}
{"id": "converted_3996", "sentence1": "Are mucin overexpression associated with disease?", "sentence2": "The pathological mechanism underlying hepatolithiasis is closely related to bacterial infections of the intrahepatic bile duct, followed by chronic inflammation and the overexpression of mucin 5AC (MUC5AC)., MUC1 is a membrane glycoprotein, which in adenocarninomas is overexpressed and exhibits truncated O-glycosylation. , Mucin 13 (MUC13) is reportedly overexpressed in human malignancies., Inflammation causes MUC1 overexpression and hypoglycosylation. [SEP]Relations: Protein S human has relations: drug_drug with Mitomycin, drug_drug with Mitomycin, drug_drug with Mitomycin, drug_drug with Mitomycin, drug_drug with Obinutuzumab, drug_drug with Obinutuzumab, drug_drug with Obinutuzumab, drug_drug with Obinutuzumab. bladder calculus has relations: disease_disease with urinary bladder disease, disease_disease with urinary bladder disease.", "label": "yes"}
{"id": "converted_1103", "sentence1": "Is miR-21 related to carcinogenesis?", "sentence2": "miR-21* and miR-203 were significantly dysregulated (P < 0.05) in PTC tissues with BRAFV600E., Expressions of miRNAs in papillary thyroid carcinoma and their associations with the BRAFV600E mutation., Levels of miRNA-21 (miR-21) and miR-106a in gastric cancer tissues were significantly higher compared with the levels in adjacent tissues (P = .006 and P = .001, respectively). Patients who had gastric cancer had significantly different levels of gastric juice miR-21 and miR-106a compared with patients who had benign gastric diseases (both P < .001)., miR-21 levels in intestinal type gastric cancer specimens were higher than that in diffuse (P = .003) or mixed (P < .001) gastric cancer types., MiR-155 and miR-21 appeared significantly over-expressed in the colonic mucosa of IBD subjects without CRC, but also in neoplastic tissues of IBD patients compared to non-IBD controls (p<0.001). Importantly, in patients with IBD-CRCs, miR-155 and miR-21 over-expression extended to the distant non-neoplastic mucosa (p<0.001)., Here we hypothesize that over-expression of miR-155 and miR-21, two inflammation-related miRNAs that target core MMR proteins, may constitute a pre-neoplastic event for the development of MSI IBD-CRCs., After administration, we determined the expressions of miR-21, miR-27a, miR-34a, miR-93, miR-143, miR-146a, miR-148a, miR-155, miR-196a, miR-203, miR-205, miR-221 and nuclear factor kappa-light-chain enhancer of activated B-cells-1 (Nfκb1), mitogen-activated protein kinase-8 (Mapk8) and v-Ki-ras2 Kirsten rat sarcoma viral oncogene homolog (K-ras) genes in the liver of mice., Programmed cell death 4 (PDCD4) is a tumor suppressor gene whose expression is controlled by miR-21., Consistently with PDCD4 downregulation, miR-21 was upregulated in neoplastic by comparison with nonneoplastic tissue samples., Expression of miR-21 (p=0.027), miR-181b (p=0.002), and miR-146b (p=0.021) in tumor tissue and miR-21 (p=0.003) in noncancerous tissue were associated with patients' overall survival., We analyzed the expression of nine miRNAs (miR-21, miR-127, miR-154, miR-224, miR-323, miR-370, miR-9*, miR-183, and miR-375) by quantitative real-time-polymerase chain reaction in 34 cases of sMTC, 6 cases of hMTC, and 2 cases of C-cell hyperplasia (CCH)., MTC and CCH were both characterized by a significant overexpression of the whole set of miRNAs (the increase being 4.2-fold for miR-21, 6.7-fold for miR-127, 8.8-fold for miR-154, 6.6-fold for miR-224, 5.8-fold for miR-323, 6.1-fold for miR-370, 13-fold for miR-9*, 6.7-fold for miR-183, and 10.1 for miR-375, p<0.0001)., The most frequent changes in miRNAs in CLL cells included downregulation of miR-126, miR-572, miR-494, miR-923, miR-638, miR-130a, miR-181a and miR-181b and up-regulation of miR-29a, miR-660, miR-20a, miR-106b, miR-142-5p, miR-101, miR-30b, miR-34a, miR-let-7f, miR-21 and miR-155., Results: MTC and CCH were both characterized by a significant overexpression of the whole set of miRNAs (the increase being 4.2-fold for miR-21, 6.7-fold for miR-127, 8.8-fold for miR-154, 6.6-fold for miR-224, 5.8-fold for miR-323 and 6.1-fold for miR-370, 13-fold for miR-9*, 6.7-fold for miR-183 and 10.1 for miR-375, p<0.0001)., We found that the onco-miRNAs miR-21 and miR-221 displayed upregulated expression while the liver-specific miR-122 was downregulated., The aim of the present review was to describe the mechanisms of several known miR, summarize recent studies on oncogenic miR (e.g. miR-21, miR-106a and miR-17), tumor suppressor miR (e.g. miR-101, miR-181, miR-449, miR-486, let-7a) and controversial roles of miR (e.g. miR-107, miR-126) for gastric cancer., MiR-15b and miR-21 were differentially expressed in CSF samples from patients with gliomas, compared to control subjects with various neurologic disorders, including patients with primary CNS lymphoma and carcinomatous brain metastases., Moreover, inclusion of miR-15b and miR-21 in combined expression analyses resulted in an increased diagnostic accuracy with 90% sensitivity and 100% specificity to distinguish patients with glioma from control subjects and patients with primary CNS lymphoma., Many aberrantly expressed miRNAs were related to various cancers (e.g., miR-125b, hepatocellular carcinoma; miR-21, leukemia; miR-16, chronic lymphocytic leukemia; miR-192, pituitary adenomas; miR-199a-3p, ovarian cancer; miR-34a, pancreatic cancer). Several miRNAs (e.g., miR-34a, miR-21) and proteins (e.g., TGM2, NDRG2) that play crucial roles in liver tumorigenesis were first found to be affected by MC-LR in mouse liver., Except for miR-21 and miR-206, the expression levels of all miRNAs significantly changed during the progression of CaP., In addition, diet and carcinogen exposure modulated a number of microRNAs (miR-16, miR-19b, miR-21, miR26b, miR27b, miR-93, and miR-203) linked to canonical oncogenic signaling pathways., RESULTS: Elevated miR-21 (HR 2.06, 1.13-3.75), miR-17 (HR 2.00, 1.10-3.61), and miR-155 (HR 2.37, 1.27-4.42) was associated with worse cancer-specific mortality in the Maryland cohort., NF-κB targets miR-16 and miR-21 in gastric cancer: involvement of prostaglandin E receptors., Expression of miR-21, miR-29b, miR-34a/b/c, miR-155, and let-7a was determined by quantitative real-time PCR in formalin-fixed paraffin-embedded tumor specimens from 639 IALT patients., hese two miRNAs have previously been identified as being overexpressed in MCF-7 breast cancer cells, with miR-21 specifically implicated in down-regulating the tumor suppressor gene, tropomyosin-1., MicroRNA-21 is involved in ionizing radiation-promoted liver carcinogenesis., We showed here that among several hundred miRNAs, miR-21 was the only one that increased 6 folds in high-LET IR-promoted mouse liver tumors when compared with that in the non-irradiated liver tissues. We also showed that miR-21 was up-regulated in human or mouse hepatocytes after exposure to IR, as well as in liver tissues derived from whole body irradiated mice., After the non-irradiated, low-LET or high-LET irradiated human hepatocytes were over-expressed with miR-21, these cells became tumorigenesis in nude mice., METHODS: We used this combined ISH/IHC assay to study a subset of cancer-associated miRNAs, including miRNAs frequently detected at low (miR-34a and miR-126) and high (miR-21 and miR-155) levels, in a panel of breast, colorectal, lung, pancreas, and prostate carcinomas., The miR-15a, miR-16, miR-143, miR-155, and miR-21 were upregulated in M059K, and the modulation of these miRNAs fluctuated in M059J cells in a time-dependent manner., Aberrantly increased expression of miR-21 plays a significant role in lung carcinogenesis and is a potential therapeutic target in both epidermal growth factor receptor-mutant and wild-type cases., Additionally, high miR-21 expression was associated with significantly decreased 5 year survival in patients (hazard ratio, 1.68; 95% CI: 1.04-2.77) in a model controlled for patient age, gender and tumor stage., ESULTS: In adenocarcinoma patients, miR-21, miR-223, miR-192, and miR-194 expression was elevated, whereas miR-203 expression was reduced in cancerous compared with noncancerous tissue., Significantly, elevated miR-21 expression in noncancerous tissue of SCC patients and reduced levels of miR-375 in cancerous tissue of adenocarcinoma patients with Barrett's were strongly associated with worse prognosis., miR-21, mir-31, miR-130a, miR-146b and miR-377 were consistently upregulated, whereas miR-1 and miR-143 were downregulated in lung tumors relative to normal lungs. In mice treated with VC and given I3C in the diet, levels of miR-21, mir-31, miR-130a, miR-146b and miR-377 were reduced relative to the level in mice treated with the carcinogen only., Further studies with miR-21 indicated that phosphatase and tensin homolog, programmed cell death 4 and rich protein with Kazal motifs are potential targets for the oncogenic effect of miR-21 and the chemopreventive activity of I3C., This study examines the potential clinical utility of an inflammatory gene expression signature as a prognostic biomarker for colon cancer in addition to previously examined miR-21 expression., CONCLUSIONS: IRS and miR-21 expression are independent predictors of colon cancer prognosis and may provide a clinically useful tool to identify high-risk patients., The most highly expressed miRNAs in gastric cancer tissues were miR-20b, miR-20a, miR-17, miR-106a, miR-18a, miR-21, miR-106b, miR-18b, miR-421, miR-340*, miR-19a and miR-658., Recent findings report their involvement in hair follicle morphogenesis (ablation of miRNAs from keratinocytes causes several defects, such as evagination instead of invagination), in psoriasis (skin-specific expression of miR-203 and psoriasisspecific expression of miR-146a, miR-21 and miR-125b in the skin), in autoimmune diseases affecting the skin, such as SLE and ITP, in wound healing (changes in the expression of specific miRNA at specific phases of the regeneration process), and in skin carcinogenesis (a novel miRNA signature that includes induction of miR-21, a candidate oncogenic miRNA)., RESULTS: Several microRNAs were differentially expressed in serous ovarian carcinoma compared with normal ovarian tissues, including miR-21, miR-125a, miR-125b, miR-100, miR-145, miR-16, and miR-99a, which were each differentially expressed in >16 patients., Selected for validation were miR-20a, miR-21, miR-106a, miR-181b, and miR-203, and all 5 were enriched in tumors from the validation cohort (P < .001). Higher miR-21 expression was present in adenomas (P = .006) and in tumors with more advanced TNM staging (P < .001). In situ hybridization demonstrated miR-21 to be expressed at high levels in colonic carcinoma cells., To test this hypothesis, we studied the pharmacologic roles of three microRNAs previously implicated in cancer biology (let-7i, mir-16, and mir-21) and also used in silico methods to test pharmacologic microRNA effects more broadly., Changing the cellular levels of let-7i, mir-16, and mir-21 affected the potencies of a number of the anticancer agents by up to 4-fold. The effect was most prominent with mir-21, with 10 of 28 cell-compound pairs showing significant shifts in growth-inhibitory activity. Varying mir-21 levels changed potencies in opposite directions depending on compound class; indicating that different mechanisms determine toxic and protective effects. In silico comparison of drug potencies with microRNA expression profiles across the entire NCI-60 panel revealed that approximately 30 microRNAs, including mir-21, show highly significant correlations with numerous anticancer agents., Conversely, expression of other miRNAs was detected at varying levels predominantly within luminal epithelial cells in normal tissue; expression of miR-21 was frequently increased, whereas that of let-7a was decreased in malignant cells., We describe a novel EMT-specific microRNA signature that includes induction of miR-21, a candidate oncogenic microRNA associated with carcinogenesis., Notable was the high expression of miR-21 and miR-205., Recently, microRNAs (miRNAs) have emerged as key actors in carcinogenesis and we demonstrated that microRNA-21 (miR-21), oncomiR is expressed early during PDA., These results indicated that miR-21 plays a role in the carcinogenesis and metastasis of O. viverrini-associated CCA by suppressing the function of PDCD4., Importantly, in patients with IBD CRCs, miR-155 and miR-21 overexpression extended to the distant non-neoplastic mucosa (P < 0.001)., Ectopic overexpression of miR-21 promoted Akt activation and phosphorylation of EZH2, whereas inhibiting miR-21 by transfecting the cells with anti-miR-21 inhibited Akt activation and EZH2 phosphorylation., PDCD4 nuclear down-regulation (which parallels miR-21 up-regulation) is involved in the molecular pathway of IBD-associated carcinogenesis., The expression levels of miR-21 (p = 0.027), miR-181b (p = 0.002) and miR-146b (p = 0.021) in tumor tissue and miR-21 (p = 0.003) in noncancerous tissue were associated with overall survival of patients., OBJECTIVE: As an important oncogenic miRNA, miR-21 has been reported to play crucial roles in glioblastoma (GBM) carcinogenesis., We further analyzed the expression of microRNA-21 (miR-21), an oncogenic noncoding RNA involved in oncogenic Ras signaling, by quantitative reverse-transcription polymerase chain reaction and in situ hybridization., MicroRNA-21 (miR-21) plays crucial roles in carcinogenesis and is considered as one of the most studied oncomiRNAs., Although microRNA-21 (miR-21) has been implicated in various aspects of carcinogenesis, its functions and molecular mechanisms in carcinogen-induced tumorigenesis are unclear., Substantial evidence indicates that microRNA-21 (miR-21) is a key oncomiR in carcinogenesis and is significantly elevated in multiple myeloma (MM)., MicroRNA 21 (miR-21) has been implicated in various aspects of carcinogenesis., Conversely, pAkt and miR-21 expression was significantly up-regulated in the whole spectrum of preneoplastic/neoplastic lesions considered., Several miRNAs (e.g., miR-34a, miR-21) and proteins (e.g., TGM2, NDRG2) that play crucial roles in liver tumorigenesis were first found to be affected by MC-LR in mouse liver., RESULTS: Except for miR-21 and miR-206, the expression levels of all miRNAs significantly changed during the progression of CaP., MicroRNA 21 (miR-21) is overexpressed in virtually all types of carcinomas and various types of hematological malignancies., As expected, miR-21 expression was significantly upregulated in preneoplastic/neoplastic samples, consistent with PDCD4 downregulation., Furthermore, miR-21 levels in the primary tumours correlated with disease stage (P < 0.0001)., We found that miR-16 and miR-21 were upregulated upon nicotine stimulation, transfection with anti-miR-16 or anti-miR-21 significantly abrogated cell proliferation., MicroRNA-21 (miR-21) is a unique miRNA in that it is overexpressed in most tumour types analysed so far., Although altered expressions of miR-21 and miR-34a were manifested within cancer cells, those of miR-126 and miR-155 were predominantly confined to endothelial cells and immune cells, respectively., However, the function of miR-21 in osteosarcoma is still unclear., In SCC patients, we found elevated miR-21 and reduced miR-375 expression levels in cancerous compared with noncancerous tissue., miR-21, mir-31, miR-130a, miR-146b and miR-377 were consistently upregulated, whereas miR-1 and miR-143 were downregulated in lung tumors relative to normal lungs., Precancerous adenomas also frequently showed miR-21 up-regulation., Higher miR-21 expression was present in adenomas (P = .006), Importantly, the inflammatory ZD esophagus had a distinct microRNA signature resembling human ESCC or tongue SCC miRNAomes with miR-31 and miR-21 as the top-up-regulated species., Several miRNAs have been recently reported to be involved in modulation of glioma development, especially some upregulated miRNAs, such as microRNA-21 (miR-21), which has been found to function as an oncogene in cultured glioblastoma multiforme cells., OBJECTIVE: MicroRNA-21 (miR-21) is one of the miRNAs that are frequently and highly overexpressed in tumor tissue of colorectal cancer (CRC) patients; however, only a little is known about its functional role in CRC., Inhibition of microRNA-21 (mir‑21) induced upregulation of Spry2             and PTEN which underscores the importance of mir-21 in Spry2-associated tumorigenesis             of the colon., The microRNA miR-21, a known oncogenic miRNA, was found to be upregulated in papillary and clear cell carcinomas., Since microRNA-21 (miR-21) may contribute to tumorigenesis and chemoresistance in many cancer types, we aimed to investigate its efficacy in TCCs., Several miRNAs have been recently reported to be involved in modulation of glioma development, especially some up-regulated miRNAs, such as microRNA-21 (miR-21), which has been found to function as an oncogene in cultured glioblastoma multiforme cells., In this study, by using high-throughput microRNA profiling, we identified that two miRNAs (miR-21 and miR-148a) overexpressed in CD4+ T cells from both patients with lupus and lupus-prone MRL/lpr mice, which promote cell hypomethylation by repressing DNA methyltransferase 1 (DNMT1) expression., The microRNA-21 (miR-21) has been identified as the only miRNA overexpressed in a variety of cancers, including leukemia., OBJECTIVE: The contribution of overexpressed microRNA-21 and -221 (miR-21 and miR-221) to the malignant phenotype was determined by inhibiting these miRNAs using antisense oligonucleotides., The microRNA-21(miR-21) has been identified as the only miRNA over-expressed in a wide variety of cancers, including cervical cancer., To determine the functions of these microRNAs in lymphomagenesis, we examined the effects of antisense oligonucleotides (ASOs) targeting miR-21 (ASO-21) and/or miR-155 (ASO-155) in NK-cell lymphoma lines overexpressing one or both of these miRNAs., In this study, microRNA (miRNA) expression profiling of 28 cases of never-smoker lung cancer identified aberrantly expressed miRNAs, which were much fewer than in lung cancers of smokers and included miRNAs previously identified (e.g., up-regulated miR-21) and unidentified (e.g., down-regulated miR-138) in those smoker cases., The oncogenic miRNA, microRNA-21 (miR-21), was found to be upregulated in laryngeal carcinoma tissues., OBJECTIVE: To better understand microRNA miR-21 function in carcinogenesis, we analyzed miR-21 expression patterns in different stages of colorectal cancer development using in situ hybridization (ISH)., Of these miRNAs, miR-21 appears to be important in tumorigenesis given its up-regulation in almost all types of human cancer examined., The microRNA-21 gene (mir-21) has been identified as the only miRNA commonly overexpressed in solid tumors of the lung, breast, stomach, prostate, colon, brain, head and neck, esophagus and pancreas., RESULTS: Our data showed that a common pattern of microRNA expression distinguishes any tumor type from normal pancreas, suggesting that this set of microRNAs might be involved in pancreatic tumorigenesis; the expression of miR-103 and miR-107, associated with lack of expression of miR-155, discriminates tumors from normal; a set of 10 microRNAs distinguishes endocrine from acinar tumors and is possibly associated with either normal endocrine differentiation or endocrine tumorigenesis; miR-204 is primarily expressed in insulinomas and correlates with immunohistochemical expression of insulin; and the overexpression of miR-21 is strongly associated with both a high Ki67 proliferation index and presence of liver metastasis., To search for tumor-associated mutations that could affect processing and expression of mature miRNAs, a panel of 91 cancer-derived cell lines was analyzed for sequence variations in 15 miRNAs implicated in tumorigenesis by virtue of their known target transcripts (let-7 family targeting oncogenic Ras) or their localization to sites of frequent chromosomal instability (miR-143, miR-145, miR-26a-1, and miR-21).[SEP]Relations: MIR122 has relations: disease_protein with hepatocellular carcinoma, disease_protein with hepatocellular carcinoma, disease_protein with pediatric hepatocellular carcinoma, disease_protein with pediatric hepatocellular carcinoma, disease_protein with drug-induced liver injury, disease_protein with drug-induced liver injury. lung has relations: anatomy_protein_present with MIR23B, anatomy_protein_present with MIR23B, anatomy_protein_present with MIR25, anatomy_protein_present with MIR25.", "label": "yes"}
{"id": "converted_1716", "sentence1": "Is the PTPN22 gene a biomarker for Rheumatoid Arthritis?", "sentence2": "Combined longitudinal analysis of the 2 cohorts suggests further association of several loci with Larsen score (KIF5A, PTPN22, AFF3, TAGAP) and therefore a significant accumulation of RA severity markers among RA susceptibility markers (p = 0.016), A non-intronic marker at TNFAIP3, GIN1/C5orf30, STAT4, ANKRD55/IL6ST, BLK and PTPN22 showed association with RA susceptibility, irrespective of the serological status, the latter three markers remaining significantly associated with anti-CCP negative RA, after correction for multiple testing, A C-to-T single nucleotide polymorphism (SNP) located at position 1858 of human PTPN22 cDNA and converting an arginine (R620) to tryptophan (W620) confers the highest risk of rheumatoid arthritis among non-HLA genetic variations that are known to be associated with this disease, TPN22 is a tyrosine phosphatase and functions as a damper of TCR signals. A C-to-T single nucleotide polymorphism (SNP) located at position 1858 of human PTPN22 cDNA and converting an arginine (R620) to tryptophan (W620) confers the highest risk of rheumatoid arthritis among non-HLA genetic variations that are known to be associated with this disease, In addition, how the overall activity of PTPN22 is regulated and how the R-to-W conversion contributes to rheumatoid arthritis is still poorly understood, Our data depict a model that can reconcile the conflicting observations on the functional impact of the C1858T SNP and also suggest that PTPN22.6 is a novel biomarker of rheumatoid arthritis., the level of PTPN22.6 in peripheral blood correlates with disease activity of rheumatoid arthritis, Lack of association of common variants in PTPN22 with RA in Han Chinese was confirmed, This study identifies MMEL1 and CTLA4 as RA susceptibility genes, provides suggestive evidence of association for a further six loci in the Han Chinese population and confirms lack of PTPN22 association in Asian populations, PTPN22 R620W genotype-phenotype correlation analysis and gene-environment interaction study in early rheumatoid arthritis: results from the ESPOIR cohort,  PTPN22 620W risk allele was associated with ACPA production [odds ratio (OR) = 2.21, 95% CI 1.4, 3.4, P < 0.0001], Hormonal treatment exposition and smoking were found to act with a protective effect against ACPA production (OR = 0.44, 95% CI 0.3, 0.7, P = 0.001) and early bone erosion (OR = 0.56, 95% CI 0.4-0.8, P = 0.003), respectively, and independently of HLADR and PTPN22 status,  RA patients (n=333) and controls (n=490) from the Cree/Ojibway NAN population in Central Canada were HLA-DRB1 typed and tested for 21 single-nucleotide polymorphisms (SNPs) that have previously been associated with RA, including PTPN22, TRAF1-C5, CTLA4, PADI4, STAT4, FCRL3, CCL21, MMEL1-TNFRSF14, CDK6, PRKCQ, KIF5A-PIP4K2C, IL2RB, TNFAIP3, IL10-1082G/A and REL, 21 single-nucleotide polymorphisms (SNPs) that have previously been associated with RA, including PTPN22, TRAF1-C5, CTLA4, PADI4, STAT4, FCRL3, CCL21, MMEL1-TNFRSF14, CDK6, PRKCQ, KIF5A-PIP4K2C, IL2RB, TNFAIP3, IL10-1082G/A and REL, Several other genes, including PTPN22 and PADI4, show modest association with RA, he HLA locus, particularly HLA-DRB1, is its strongest genetic risk determinant across ethnicities. Several other genes, including PTPN22 and PADI4, show modest association with RA. , Other variants in potentially pathogenic genes located in non-MHC regions have been implicated by recently performed genome wide analysis studies. These genes include PTPN22, TRAF1-C5, PADI4, STAT4, Several alleles in the epitope-recognition part of the HLA molecule that show the highest association with RA susceptibility, also share a common string of amminoacid residues (the so-called shared-epitope hypothesis). Other variants in potentially pathogenic genes located in non-MHC regions have been implicated by recently performed genome wide analysis studies. These genes include PTPN22, TRAF1-C5, PADI4, STAT4. , Among these genes, PTPN22 plays an outstanding role. CD40, STAT4, PRM1, and TNFAIP3 also seem to be of relevance., n particular, genome-wide association studies (GWAS) have provided supportive evidence that RA is a disease with a strong genetic background. Interestingly, a series of candidate genes have been identified outside of the classical major histocompatibility (MHC) locus, which had long been regarded as the major contributor to the pathogenesis of this disease. Among these genes, PTPN22 plays an outstanding role., HLA-DRB1 and the R620W single-nucleotide polymorphism of PTPN22 were genotyped, In addition, evidence of a significant interaction between the shared epitope and the risk allele of PTPN22 was observed only in these patients, Although SNPs in PADI4 had similar allele frequency among three groups [maximal difference 11%; (P >0.05)], the other three loci revealed statistically significant allele frequency differences (maximal difference 39% (P <0.00001), 13% (P <0.00001), and 8% (P <0.00001) in SLC22A4, PDCD1, and PTPN22, respectively), Several multiple, large-scale, genetic studies on autoimmune-disease-associated SNPs have been reported recently: peptidylarginine deiminase type 4 (PADI4) in rheumatoid arthritis (RA); solute carrier family 22 members 4 and 5 (SLC22A4 and 5) in RA and Crohn's disease (CD); programmed cell death 1 (PDCD1) in systemic lupus erythematosus (SLE), type 1 diabetes mellitus (T1D), and RA; and protein tyrosine phosphatase nonreceptor type 22 (PTPN22) in T1D, RA, and SLE,  Recently a number of convincing candidate genes have begun to emerge and an update has been provided for three of these: PTPN22, CTLA-4 and MIF., Recently a number of convincing candidate genes have begun to emerge and an update has been provided for three of these: PTPN22, challenges in identifying genetic polymorphisms that influence the susceptibility to rheumatoid arthritis are the same as those faced in most complex diseases, Association studies support a role for several genes, including TNFR2, PADI4, SLC22A4, RUNX1, and PTPN22, Although HLA-DRB1 is the main RA gene, it accounts for only part of the familial risk for RA. HLA-DRB1 alleles are neither necessary nor sufficient to cause the development of RA in a given individual. Several genome scans conducted in populations from France, Japan, North America and UK have confirmed the role of the HLA region and suggested several other susceptibility loci. Association studies support a role for several genes, including TNFR2, PADI4, SLC22A4, RUNX1, and PTPN22., Analyses of families with multiple autoimmune disorders have revealed a functional polymorphism, 620W, in the intracellular tyrosine phosphatase gene PTPN22 as a predisposing factor for type 1 diabetes, seropositive rheumatoid arthritis, systemic lupus erythematosus, and Hashimoto thyroiditis, and the presence of the PTPN22 protein appears to herald the development of autoantibodies in these disorders, Replication of putative candidate-gene associations with rheumatoid arthritis in >4,000 samples from North America and Sweden: association of susceptibility with PTPN22, CTLA4, and PADI4., We found strong evidence of an association of PTPN22 with the development of anti-citrulline antibody-positive RA (odds ratio [OR] 1.49; P=.00002), using previously untested EIRA samples.,  Exploration of our data set with clinically relevant subsets of RA reveals that PTPN22 is associated with an earlier age at disease onset (P=.004) and that PTPN22 has a stronger effect in males than in females (P=.03),  Given the strong statistical power to replicate a true-positive association in this study, our results provide support for PTPN22, CTLA4, and PADI4 as RA susceptibility genes and demonstrate novel associations with clinically relevant subsets of RA, In logistic regression analysis, ACPA predicted RA-development independent of PTPN22, while the PTPN22 polymorphism had no independent effect., In this Dutch cohort of UA-patients, the PTPN22 1858T allele does not markedly improve individual decision-making to predict RA-development, Risk of progression from undifferentiated arthritis to rheumatoid arthritis: the effect of the PTPN22 1858T-allele in anti-citrullinated peptide antibody positive patients, progression from undifferentiated arthritis to rheumatoid arthritis: the effect of the PTPN22 1858T-allele, Anti-citrullinated peptide antibodies (ACPA) and the C1858T missense single-nucleotide polymorphism (SNP) in the PTPN22 gene are both associated with the development of rheumatoid arthritis (RA), Associations between human leukocyte antigen, PTPN22, CTLA4 genotypes and rheumatoid arthritis phenotypes of autoantibody status, age at diagnosis and erosions in a large cohort study, HLA-DRB1 shared epitope (HLA-SE), PTPN22 and CTLA4 alleles are associated with cyclic citrullinated peptide (CCP) and rheumatoid arthritis (RA), Auto-antibodies, HLA and PTPN22: susceptibility markers for rheumatoid arthritis, The combination of the PTPN22 1858T variant and anti-CCP antibodies gave a high specificity for the disease, and was significantly associated with RA (P = 8.86 x 10(-5), OR 10.05, 95% CI 1.88-53.73), The combination of the T variant of the 1858 polymorphism of the PTPN22 gene in combination with the presence of anti-CCP antibodies, preferentially in a SE-positive individual, is associated with the development of RA, No association of the PTPN22 gene with mortality was detected, Cox proportional hazards regression models were used to assess the association of the HLA-DRB1 (including the shared epitope [SE]) and PTPN22 genes with the risk of death from all causes and from cardiovascular disease (CVD) and to assess the interactions between SE, smoking, and anti-cyclic citrullinated peptide (anti-CCP) status, adjusted by age at symptom onset and sex, The disease association of the common 1858C>T Arg620Trp (rs2476601) nonsynonymous single nucleotide polymorphism (SNP) of protein tyrosine phosphatase; nonreceptor type 22 (PTPN22) on chromosome 1p13 has been confirmed in type 1 diabetes and also in other autoimmune diseases, including rheumatoid arthritis and Graves' disease, To evaluate the predictive values for disease progression of various antibodies against citrullinated peptide proteins (ACPA) and their relation to PTPN22 1858C/T polymorphism and HLA-DRB1 alleles in early rheumatoid arthritis (RA), PTPN22, PADI-4, and CTLA-4 have been associated with risk for rheumatoid arthritis (RA), A significant multiplicative interaction between PTPN22 and smoking for more than 10 pack-years was observed (P = 0.04), No gene-gene interaction was observed between PTPN22 and HLA-SE, After adjusting for smoking and reproductive factors, PTPN22 was associated with RA risk among Caucasian women in these cohorts. We found both additive and multiplicative interactions between PTPN22 and heavy cigarette smoking., After adjusting for smoking and reproductive factors, PTPN22 was associated with RA risk among Caucasian women in these cohorts, Weak evidence for an effect at the PTPN22 locus was also observed, Association of the PTPN22 gene (-1123G > C) polymorphism with rheumatoid arthritis in Chinese patients, These data suggest, the CC genotype and C allele of the -1123G > C in the PTPN22 gene are associated with an increased risk for RA in Chinese population, Therefore, the CC genotype and C allele of the -1123G > C in the PTPN22 gene may be used as a genetic marker for the predisposition of RA in Chines, A longer duration of breastfeeding increased the risk of developing RA, especially among individuals seropositive for ACPA or IgM-RF or carrying the PTPN22 1858T variant, In a multiple logistic regression analysis, increasing time of breastfeeding (OR 9.5, 95% CI 2.14-42.43 for ≥ 17 months), seropositivity for ACPAs (OR 19.5, 95% CI 4.47-84.81), and carriage of the PTPN22 1858T variant (OR 3.2, 95% CI 1.36-7.54) remained significant predictors of RA, After quality control, 3209 patients and 3692 controls were included in the study. Eight markers (ie, rs1160542 (AFF3), rs1678542 (KIF5A), rs2476601 (PTPN22), rs3087243 (CTLA4), rs4810485 (CD40), rs5029937 (6q23), rs10760130 (TRAF1/C5) and rs7574865 (STAT4)) were significantly associated with RA by meta-analysis, Recent genome-wide association studies (GWAS) on RA identified known and novel susceptibility genes like HLA-DRB1, PTPN22, STAT4, TRAF1/C5, OLIG3/TNFAIP3, CD40, CCL21, MMEL1-TNFRSF14, CDK6, PRKCQ, IL2RB, and KIF5A-PIP4K2C, In the total RA inception cohort, the HLA-DRB1 shared epitope (per-allele odds ratio (OR) = 2.1, trend P < 0.0001), PTPN22 (per-allele OR = 1.5, trend P < 0.0001), OLIG3/TNFAIP3 locus (per-allele OR = 1.2, trend P = 0.009) and TRAF1/C5 locus (per-allele OR = 1.1, trend P = 0.04) were associated with RA, This study investigated five confirmed rheumatoid arthritis (RA) susceptibility genes/loci (HLA-DRB1, PTPN22, STAT4, OLIG3/TNFAIP3 and TRAF1/C5) for association with susceptibility and severity in an inception cohort, Progress has been made in determining the relative contributions and the interaction of the shared epitope, PTPN22 and smoking in conferring the risk of anticitrullinated protein antibodies-positive and negative RA, Homozygous and heterozygous carriers of the PTPN22 1858T allele had a decreased probability of remission, Our analyses have confirmed previous findings for genes PTPN22 and C5, Fifty-five percent of the FDRs had > or =1 copy of the shared epitope, 20% had > or =1 copy of the PTPN22 polymorphism, and approximately 16% were positive for rheumatoid factor (RF; including isotypes) and/or anti-cyclic citrullinated peptide antibody, As an effect several new genes have been recognized as an HLA-independent genetic risk factors of RA. PTPN22 gene polymorphism, C5/TRAF1 genes region polymorphism and TNFAIP3-OLIG3 genes region polymorphism(s) are among newly identified and already confirmed genetic risk factors, whereas STAT 4, CTLA4, PADI4 and IRF5 genes polymorphisms are listed among probable RA development genetic risk factors, After initial completion of the Human Genome Project on the 16th February 2001, significant progress has been made in identifying other than HLA genome regions linked to the increased RA susceptibility. As an effect several new genes have been recognized as an HLA-independent genetic risk factors of RA. PTPN22 gene polymorphism, C5/TRAF1 genes region polymorphism and TNFAIP3-OLIG3 genes region polymorphism(s) are among newly identified and already confirmed genetic risk factors, Patients were analysed for anti-MCV and anti-cyclic citrullinated peptide (CCP), and were genotyped for human leukocyte antigen (HLA)-DRB1 \"shared epitope\" (SE) and protein tyrosine phosphatase, non-receptor type 22 (PTPN22) 1858T, As well as the major susceptibility gene HLA-DRB1, recent genome-wide and candidate-gene studies reported additional evidence for association of single nucleotide polymorphism (SNP) markers in the PTPN22, STAT4, OLIG3/TNFAIP3 and TRAF1/C5 loci with RA., However, we were able to replicate the association signals between RA and HLA-DRB1 alleles, STAT4 (rs7574865), PTPN22 (rs2476601) and OLIG3/TNFAIP3 (rs10499194 and rs6920220), Additionally, SNPs rs7574865STAT4 (P = 9.2*10-6; OR = 1.71, 95% CI = 1.35 - 2.18) and rs2476601PTPN22 (P = 9.5*10-4; OR = 1.67, 95% CI = 1.23 - 2.26) were associated with susceptibility to RA, whereas after permutation testing OLIG3/TNFAIP3 SNPs rs10499194 and rs6920220 missed our criteria for significance (Pcorr = 0.114 and Pcorr = 0.180, respectively, In our Slovak population, HLA-DRB1 alleles as well as SNPs in STAT4 and PTPN22 genes showed a strong association with RA, Recent advances have led to novel identification of genetic polymorphisms that are associated with susceptibility to rheumatoid arthritis (RA). Currently, 5 loci (HLA, PTPN22, TRAF1/C5, TNFAIP3, and STAT4) have been consistently reported, whereas others have been observed less systematically, Genetic markers such as shared epitope alleles and PTPN22 1858T variant increase the relative risk for disease development, Particularly, ACPAs in combination with human leukocyte antigen-shared epitope alleles and PTPN22 1858T carriage increased the relative risks of developing RA compared with not having these factors, However, inconsistent results of the contributions of non-HLA susceptibility genes have been described, with the exception of a few genes repeatedly associated with RA-susceptibility, such as PTPN22 gene in populations of European ancestry and PADI4 gene in populations of Asian ancestry, revealing the presence of genetic heterogeneity in RA., Functional polymorphisms of PTPN22 and FcgR genes in Tunisian patients with rheumatoid arthritis, We found strong evidence of an association of PTPN22 620W allele and RA, In conclusion, we have confirmed that PTPN22 620W allele is associated with Tunisian RA but does not constitute a factor influencing clinical manifestations., The C1858T allele of the PTPN22 gene has been reported to confer risk for RA, Similarly, the presence or absence of the HLA-DRB1 shared epitope or the RA-associated PTPN22 allele had no influence on this association, Although some genetic risk factors for RA are well-established, most notably HLA-DRB1 and PTPN22, these markers do not fully account for the observed heritability, Lastly, in combination with the other two known genetic risk factors, HLA-DRB1 and PTPN22, the variants reported here generate more than a 45-fold RA-risk differential, Contribution of PTPN22 1858T, TNFRII 196R and HLA-shared epitope alleles with rheumatoid factor and anti-citrullinated protein antibodies to very early rheumatoid arthritis diagnosis, PTPN22 1858T, TNFRII 196R and HLA-SE alleles do not improve the predictive value of RF and ACPA for RA diagnosis in our cohort, and do not contribute to an earlier diagnosis in undifferentiated patients initially negative for RF and ACPA[SEP]Relations: PTPN22 has relations: disease_protein with rheumatoid arthritis, disease_protein with rheumatoid arthritis, disease_protein with juvenile idiopathic arthritis, disease_protein with juvenile idiopathic arthritis, disease_protein with type 1 diabetes mellitus, disease_protein with type 1 diabetes mellitus, disease_protein with IDDM 1, disease_protein with IDDM 1. MMEL1 has relations: disease_protein with rheumatoid arthritis, disease_protein with rheumatoid arthritis.", "label": "yes"}
{"id": "converted_2420", "sentence1": "SGOT is an abbreviation for an enzyme other wise known as alanine amino transferase, yes or no?", "sentence2": "patients with aspartate amino transferase (SGOT), alanine amino transferase (SGPT),, Alanine amino transferase (SGPT), , aspartate aminotransferase (AST-SGOT), alanine amino-transferase (ALT-SGPT), Mean values of glutamate dehydrogenase (GDH), serum aspartate and alanine transferase (SGOT and SGPT), ornithine carbamoyltransferase (OCT), and gamma-glutamyltranspeptidase (gamma-GTP) tended to rise with increasing liver cell necrosis, though values of SGOT, SGPT, OCT, and gamma-GTP showed considerable overlap between the 32 patients with histologically proved hepatitis and the 68 without., Serum aspartate aminotransferase (SGOT), alanine aminotransferase (SGPT), creatinine phosphokinase (CPK), and butyric acid dehydrogenase (BDH) were determined in 94 patients before, 1(1/2) hours, and 24 hours after cardioversion., The study excluded by screening for AntiHCV, HBsAg and patients with aspartate amino transferase (SGOT), alanine amino transferase (SGPT), GGT levels more than three times the normal and subject with a total leukocyte count more than 10,000/microl., Complete blood picture, differential leukocyte count, and serum levels of Estrogen, Alanine amino transferase (SGPT), Aspartate amino transferase (SGOT), total protein and albumin were estimated.[SEP]Relations: glutamate pyruvate transaminase 2 deficiency has relations: disease_protein with GPT2, disease_protein with GPT2, disease_disease with syndromic intellectual disability, disease_disease with syndromic intellectual disability, disease_phenotype_positive with Nasogastric tube feeding in infancy, disease_phenotype_positive with Nasogastric tube feeding in infancy, disease_phenotype_positive with Broad-based gait, disease_phenotype_positive with Broad-based gait, disease_phenotype_positive with Absent speech, disease_phenotype_positive with Absent speech.", "label": "no"}
{"id": "converted_2970", "sentence1": "Does allele phasing improve the phylogenetic utility of ultraconserved elements?", "sentence2": "Allele Phasing Greatly Improves the Phylogenetic Utility of Ultraconserved Elements., Our empirical analyses of Ultraconserved Element (UCE) locus data collected from the South American hummingbird genus Topaza demonstrate that phased allele sequences carry sufficient phylogenetic information to infer the genetic structure, lineage divergence, and biogeographic history of a genus that diversified during the last three million years. The phylogenetic results support the recognition of two species, and suggest a high rate of gene flow across large distances of rainforest habitats but rare admixture across the Amazon River. Our simulations provide evidence that analyzing allele sequences leads to more accurate estimates of tree topology and divergence times than the more common approach of using contig sequences., Allele Phasing Greatly Improves the Phylogenetic Utility of Ultraconserved Elements.Advances in high-throughput sequencing techniques now allow relatively easy and affordable sequencing of large portions of the genome, even for nonmodel organisms. [SEP]Relations: male organism has relations: anatomy_anatomy with multicellular organism, anatomy_anatomy with multicellular organism. anatomical entity has relations: anatomy_anatomy with anatomical cluster, anatomy_anatomy with anatomical cluster, anatomy_anatomy with immaterial anatomical entity, anatomy_anatomy with immaterial anatomical entity, anatomy_anatomy with insect mouthpart, anatomy_anatomy with insect mouthpart, anatomy_anatomy with material anatomical entity, anatomy_anatomy with material anatomical entity.", "label": "yes"}
{"id": "converted_876", "sentence1": "Can fetal aneuploidy be detected with non-invasive prenatal testing?", "sentence2": "Non-invasive prenatal testing with cell-free DNA: US physician attitudes toward implementation in clinical practice., The aim of this study was to assess awareness, potential adoption, and current utilization of non-invasive prenatal testing (NIPT) analysis for common fetal aneuploidies among obstetricians, Cell-free DNA has been used for fetal rhesus factor and sex determination, fetal aneuploidy screening, cancer diagnostics and monitoring, and other applications., The recent release of new, non-invasive prenatal tests for fetal aneuploidy using cell-free fetal DNA (cffDNA) has been hailed as a revolution in prenatal testing and has triggered significant commercial interest in the field., Non-invasive prenatal testing (NIPT) for aneuploidy using cell-free DNA in maternal plasma is revolutionizing prenatal screening and diagnosis., SNP-based non-invasive prenatal testing detects sex chromosome aneuploidies with high accuracy., Non-invasive prenatal testing (NIPT) of cell-free fetal DNA in maternal plasma is a novel approach, designed for detecting common aneuploidies in the fetus., This study aimed to develop a single-nucleotide polymorphism-based and informatics-based non-invasive prenatal test that detects sex chromosome aneuploidies early in pregnancy., RAPIDR: an analysis package for non-invasive prenatal testing of aneuploidy., Non-invasive prenatal testing for aneuploidy: current status and future prospects., Non-invasive prenatal testing of fetal whole chromosome aneuploidy by massively parallel sequencing., Attitudes towards non-invasive prenatal testing for aneuploidy among US adults of reproductive age., [Non-invasive prenatal test in the diagnosis of aneuploidy 13, 18 and 21--theoretical and practical aspects]., To track and analyze two false positive cases from non-invasive prenatal testing for potential fetal aneuploidy., Non-invasive prenatal testing (NIPT) of fetal aneuploidy using cell-free fetal DNA is becoming part of routine clinical practice., To report secondary or additional findings arising from introduction of non-invasive prenatal testing (NIPT) for aneuploidy by whole genome sequencing as a clinical service., Israeli Society of Medical Genetics NIPT Committee Opinion 072013: Non-invasive prenatal testing of cell-free DNA in maternal plasma for detection of fetal aneuploidy., In recent years, technical advances in the molecular analysis of fetal DNA (e.g., digital PCR and massively parallel sequencing (MPS)) has enabled the successful implementation of noninvasive testing into clinical practice, such as fetal sex assessment, RhD genotyping, and fetal chromosomal aneuploidy detection.With the ability to decipher the entire fetal genome from maternal plasma DNA, we foresee that an increased number of non-invasive prenatal tests will be available for detecting many single-gene disorders in the near future, First identified in 1997, cell-free fetal DNA (cffDNA) has just recently been used to detect fetal aneuploidy of chromosomes 13, 18, and 21, showing its potential to revolutionize prenatal genetic testing as a non-invasive screening tool, Non-invasive prenatal testing (NIPT) using cell-free fetal DNA in maternal plasma has been developed for the detection of fetal aneuploidy, Israeli Society of Medical Genetics NIPT Committee Opinion 072013: Non-invasive prenatal testing of cell-free DNA in maternal plasma for detection of fetal aneuploidy, Non-invasive prenatal testing for fetal aneuploidies in the first trimester of pregnancy, To explore the value of next-generation sequencing for the non-invasive prenatal testing of fetal chromosomal aneuploidies, Secondary findings from non-invasive prenatal testing for common fetal aneuploidies by whole genome sequencing as a clinical service, To report secondary or additional findings arising from introduction of non-invasive prenatal testing (NIPT) for aneuploidy by whole genome sequencing as a clinical service, Secondary findings from non-invasive prenatal testing for common fetal aneuploidies by whole genome sequencing as a clinical service., Motivations for undertaking DNA sequencing-based non-invasive prenatal testing for fetal aneuploidy: a qualitative study with early adopter patients in Hong Kong., OBJECTIVE: To determine whether non-invasive prenatal testing by maternal plasma DNA sequencing can uncover all fetal chromosome aneuploidies in one simple sequencing event. , Non-invasive prenatal diagnosis of fetal aneuploidies using massively parallel sequencing-by-ligation and evidence that cell-free fetal DNA in the maternal plasma originates from cytotrophoblastic cells., Non-invasive prenatal testing (NIPT) using cell-free fetal DNA in maternal plasma has been developed for the detection of fetal aneuploidy., Non-invasive prenatal testing (NIPT) of cell-free fetal DNA in maternal plasma is a novel approach, designed for detecting common aneuploidies in the fetus., non-invasive prenatal tests for fetal aneuploidy using cell-free fetal DNA (cffDNA) has been hailed as a revolution in prenatal testing and has triggered significant commercial interest in the field.,  Non-invasive prenatal testing (NIPT) of fetal aneuploidy using cell-free fetal DNA is becoming part of routine clinical practice. RAPIDR (Reliable Accurate Prenatal non-Invasive Diagnosis R package) is an easy-to-use open-source R package that implements several published NIPT analysis methods., The clinical data collected thus far indicate that NIPT is highly sensitive in detecting trisomies 21 and 18, and fairly sensitive in detecting trisomy 13 and sex chromosome aneuploidies. Because false-positive results may occur, an abnormal result must be validated by invasive prenatal testing., When non-invasive prenatal screening for aneuploidy is available, maternal age alone should not be an indication for invasive prenatal diagnosis in a twin pregnancy. (II-2A) If non-invasive prenatal screening is not available, invasive prenatal diagnosis in twins should be offered to women aged 35 and over., Therefore, methods with high sensitivity and precision are required to detect and differentiate fetal DNA from the large background of maternal DNA. In recent years, technical advances in the molecular analysis of fetal DNA (e.g., digital PCR and massively parallel sequencing (MPS)) has enabled the successful implementation of noninvasive testing into clinical practice, such as fetal sex assessment, RhD genotyping, and fetal chromosomal aneuploidy detection.With the ability to decipher the entire fetal genome from maternal plasma DNA, we foresee that an increased number of non-invasive prenatal tests will be available for detecting many single-gene disorders in the near future., Non-invasive prenatal testing for fetal aneuploidies in the first trimester of pregnancy., Secondary findings from non-invasive prenatal testing for common fetal aneuploidies by whole genome sequencing as a clinical service., To explore the value of next-generation sequencing for the non-invasive prenatal testing of fetal chromosomal aneuploidies., [Cell-free nucleic acid-based non-invasive prenatal diagnosis of fetal aneuploidies]., Maternal age alone is a poor minimum standard for prenatal screening for aneuploidy, and it should not be used a basis for recommending invasive testing when non-invasive prenatal screening for aneuploidy is available., Israeli Society of Medical Genetics NIPT Committee Opinion 072013: Non-invasive prenatal testing of cell-free DNA in maternal plasma for detection of fetal aneuploidy., Attitudes towards non-invasive prenatal testing for aneuploidy among US adults of reproductive age., The recent release of new, non-invasive prenatal tests for fetal aneuploidy using cell-free fetal DNA (cffDNA) has been hailed as a revolution in prenatal testing and has triggered significant commercial interest in the field., Non-invasive prenatal testing (NIPT) of fetal aneuploidy using cell-free fetal DNA is becoming part of routine clinical practice., Non-invasive prenatal testing (NIPT) by massively parallel sequencing is a useful clinical test for the detection of common fetal aneuploidies., The clinical data collected thus far indicate that NIPT is highly sensitive in detecting trisomies 21 and 18, and fairly sensitive in detecting trisomy 13 and sex chromosome aneuploidies.[SEP]Relations: sex chromosome has relations: cellcomp_protein with SMC6, cellcomp_protein with SMC6, cellcomp_protein with SMC5, cellcomp_protein with SMC5. somatic recombination of T cell receptor gene segments has relations: bioprocess_bioprocess with T cell receptor V(D)J recombination, bioprocess_bioprocess with T cell receptor V(D)J recombination, bioprocess_bioprocess with somatic diversification of T cell receptor genes, bioprocess_bioprocess with somatic diversification of T cell receptor genes, bioprocess_bioprocess with somatic diversification of immune receptors via germline recombination within a single locus, bioprocess_bioprocess with somatic diversification of immune receptors via germline recombination within a single locus.", "label": "yes"}
{"id": "converted_1556", "sentence1": "Is CHEK2 involved in cell cycle control?", "sentence2": "Moreover, cell-cycle progression genes [i.e. E2F transcription factor (E2F) family and histone deacetylase ( HDAC )] and DNA-repair genes [i.e. growth arrest and DNA-damage-inducible, gamma ( GADD45G ) family and serine/threonine-protein kinase Chk2 ( CHEK2)] were also increased., As CHEK2 is a cell-cycle master controller, we tested the hypothesis that heterozygosity for the frameshift alteration CHEK2*1100delC is associated with increased risk of malignant melanoma., In the current study, we evaluated the possible associations of seven common variants of the DNA repair and cell cycle control genes BRCA2 and CHEK2 with malignant melanoma (MM)., Promotor methylation analysis of key regulatory genes involved in cell cycle control (p14, p15, p16, CHK2), DNA repair (hMLH1), apoptosis (p73, survivin, DAPK), and differentiation (RARb, WT1) was performed by methylation-specific polymerase chain reaction., CHEK2 is a key cell cycle control gene encoding a pluripotent kinase that can cause arrest or apoptosis in response to unrepaired DNA damage., High-fidelity maintenance of genomic integrity in eukaryotes is ensured by cell cycle checkpoints and DNA repair. The checkpoint kinase, Chk2, has been implicated in both of these responses. In response to DNA damage, Chk2 is initially phosphorylated at Thr-68, which leads to its full activation. The fully activated Chk2 then phosphorylates downstream substrates of cell cycle control., Checkpoint kinase 2 (hCHK2/hCds1) is a tumor suppressor gene involved in cell-cycle control.[SEP]Relations: CDKN2A has relations: bioprocess_protein with regulation of cell cycle, bioprocess_protein with regulation of cell cycle, bioprocess_protein with negative regulation of G1/S transition of mitotic cell cycle, bioprocess_protein with negative regulation of G1/S transition of mitotic cell cycle, bioprocess_protein with negative regulation of cell growth, bioprocess_protein with negative regulation of cell growth, bioprocess_protein with negative regulation of cell population proliferation, bioprocess_protein with negative regulation of cell population proliferation, bioprocess_protein with G1/S transition of mitotic cell cycle, bioprocess_protein with G1/S transition of mitotic cell cycle.", "label": "yes"}
{"id": "converted_3448", "sentence1": "Is pimavanserin a typical antipsychotic?", "sentence2": "Pimavanserin is the first FDA-approved atypical antipsychotic drug indicated for the treatment of hallucinations and delusions associated with Parkinson's disease psychosis (PDP).[SEP]Relations: Pimavanserin has relations: drug_drug with Pirenzepine, drug_drug with Pirenzepine, drug_drug with Cocaine, drug_drug with Cocaine, drug_drug with Pizotifen, drug_drug with Pizotifen, drug_drug with Benzphetamine, drug_drug with Benzphetamine, drug_drug with Osanetant, drug_drug with Osanetant.", "label": "no"}
{"id": "converted_2721", "sentence1": "Is Brucella abortus the organism that causes brucillosis known to cause spontaneous abortions in humans?", "sentence2": ". Brucellosis is a major cause of pyrexia of unknown origin (PUO), Brucellosis is the most common bacterial zoonosis, and causes a considerable burden of disease in endemic countries. Cardiovascular involvement is the main cause of mortality due to infection with Brucella spp,, quite abruptly, he developed asthenia and hypersomnia without any apparent cause or symptoms like fever, chills, or night sweats. On November 14, 2009, he suffered from pain and edema in the right testicle that coincided with pain in the abdomen. Clinical, serological, and bacteriological investigations confirmed the first case of unilateral orchitis in man in Ecuador caused by Brucella abortus biovar 1, Brucellosis is not frequent in Chile but it may present with life threatening complications like endocarditis., Human brucellosis exhibits diverse pathological manifestations that can affect almost any organ. In particular, osteoarticular complications are the most common focal manifestation of brucellosis and occur in 40-80% of patients., Brucella. Human brucellosis often makes the diagnosis difficult. The symptoms and clinical signs most commonly reported are fever, fatigue, malaise, chills, sweats headaches, myalgia, arthralgia, and weight loss. Some cases have been presented with only joint pain, lower backache, and involuntary limb movement, burning feet, or ischemic heart attacks. , Forty-five cases were collected (31 acute and 14 sub-acute). Contamination was digestive in 62%. Symptoms of patients were fever (93%), sweating (82%), arthralgia (78%) and splenomegaly (51%). Elevated erythrocyte sedimentation rate was determined in 80%, leukopenia in 49% and anaemia in 37% of cases. Blood cultures were positives in 39% of cases. The four sequenced strains were identified as Brucella melitensis biovar abortus. , It is also known to cause persistent undulant fever, endocarditis, arthritis, osteomyelitis and meningitis in humans., Brucella abortus is a Gram-negative intracellular bacterial pathogen that causes a zoonosis of worldwide occurrence, leading to undulant fever in humans and abortion in domestic animals., Brucella abortus is a facultative intracellular bacterial pathogen that causes abortion in domestic animals and undulant fever in humans., Brucella abortus is a facultative, intracellular zoonotic pathogen which can cause undulant fever in humans and abortions in cattle., Brucella abortus is a Gram-negative, facultative intracellular bacterium that causes brucellosis, a worldwide zoonotic disease leading to undulant fever in humans and abortion in cattle., Brucella abortus is a facultative intracellular bacterial pathogen that causes abortion in domestic animals and undulant fever in humans., Brucella abortus is a gram-negative, facultative intracellular pathogen that causes brucellosis, a chronic zoonotic disease resulting in abortion in pregnant cattle and undulant fever in humans., Brucella abortus is a bacterium which causes abortions and infertility in cattle and undulant fever in humans., Brucella abortus is the etiologic agent of bovine brucellosis and causes a chronic disease in humans known as undulant fever., No case of acute Brucella infection was demonstrated; however, there were 5 cases in which the serological finding was consistent with chronic brucellosis (4%). In all these cases no positive evidence of close animal contact could be found; furthermore of the 12,1% of women who actually handled domestic animals, only 1 had a history of previous abortion[SEP]Relations: brucellosis has relations: disease_phenotype_positive with Spontaneous abortion, disease_phenotype_positive with Spontaneous abortion, disease_disease with Brucella brucellosis, disease_disease with Brucella brucellosis, disease_disease with Brucella melitensis brucellosis, disease_disease with Brucella melitensis brucellosis, disease_disease with brucellosis, bovine, disease_disease with brucellosis, bovine. Brucella melitensis brucellosis has relations: disease_disease with brucellosis, disease_disease with brucellosis.", "label": "no"}
{"id": "converted_3978", "sentence1": "Can radiosurgery be used for the DNET tumors?", "sentence2": "Salvage gamma knife radiosurgery in the management of dysembryoplastic neuroepithelial tumors: Long-term outcome in a single-institution case series., BACKGROUND: Dysembryoplastic neuroepithelial tumors (DNT/DNET) are rare epileptogenic tumors. Microsurgery remains the best treatment option, although case reports exist on the use of gamma knife radiosurgery (GKRS) in selected cases. We investigated the long-term outcome of GKRS-treated DNTs at our institution in the context of current diagnostic and treatment options., Long-term seizure control was obtained after GKRS of two separate residual DNT components along the surgical margin (2005 and 2010). A 27-year-old male undergoing gross total resection of the contrast-enhancing portion of a DNT (1999) resulted in temporary control of intractable epilepsy despite AEDs; lasting clinical control of seizures was achieved in 2002 after GKRS of a small, recurrent DNT component. A 28-year-old male underwent STR of DNT (1994 and 2004) resulting in temporary control of intractable epilepsy. Lasting seizure control was gained after GKRS of a residual tumor (2005).CONCLUSION: GKRS as performed in our series was effective in terms of tumor and seizure control., Prospective studies are warranted to establish the role of GKRS in the treatment of DNTs., Two rare cases of intractable epilepsy caused by Dysembryoplastic Neuroepithelial Tumours (DNET) are reported and their different management discussed. The first case required vagal nerve stimulation and radiosurgery while the later was operated with the help of neuronavigation. , Salvage gamma knife radiosurgery in the management of dysembryoplastic neuroepithelial tumors: Long-term outcome in a single-institution case series[SEP]Relations: epilepsy has relations: contraindication with Foscarnet, contraindication with Foscarnet, contraindication with Dyclonine, contraindication with Dyclonine, contraindication with Desonide, contraindication with Desonide, contraindication with Triprolidine, contraindication with Triprolidine. Dysembryoplastic neuroepithelial tumor has relations: phenotype_phenotype with Neuronal/glioneuronal neoplasm of the central nervous system, phenotype_phenotype with Neuronal/glioneuronal neoplasm of the central nervous system.", "label": "yes"}
{"id": "converted_2780", "sentence1": "Is cariprazine effective for treatment of bipolar disorder?", "sentence2": "BACKGROUND: We evaluated the safety/tolerability of longer-term open-label treatment with cariprazine in patients who had responded to cariprazine for acute bipolar mania., Clinically relevant response and remission outcomes in cariprazine-treated patients with bipolar I disorder., Cariprazine is FDA approved for the acute treatment of schizophrenia and manic or mixed episodes associated with bipolar I disorder in adults., DISCUSSION: Cariprazine-treated patients with bipolar I disorder attained clinically significant improvement in manic symptoms as shown by significantly greater rates of response and remission versus placebo; improvement in manic symptoms did not induce depressive symptoms., OBJECTIVE: Cariprazine, a dopamine D3/D2 partial agonist atypical antipsychotic with preferential binding to D3 receptors, is approved for the treatment of schizophrenia and manic or mixed episodes associated with bipolar I disorder., <b>BACKGROUND</b>: Cariprazine was approved for treating schizophrenia and bipolar disorder, and currently is being evaluated for treating depression in clinical trials in the United States.[SEP]Relations: bipolar disorder has relations: contraindication with Desipramine, contraindication with Desipramine, contraindication with Desipramine, contraindication with Desipramine, contraindication with Trimipramine, contraindication with Trimipramine, contraindication with Trimipramine, contraindication with Trimipramine, contraindication with Imipramine, contraindication with Imipramine.", "label": "yes"}
{"id": "converted_3263", "sentence1": "Are astrocytes part of the blood brain barrier?", "sentence2": "The blood-brain barrier (BBB) is a tight boundary formed between endothelial cells and astrocytes, which separates and protects brain from most pathogens as well as neural toxins in circulation., The blood-brain barrier (BBB) consists of endothelial cells, astrocytes, and pericytes embedded in basal lamina (BL).[SEP]Relations: blood brain barrier has relations: anatomy_anatomy with cell layer, anatomy_anatomy with cell layer, anatomy_anatomy with glial blood brain barrier, anatomy_anatomy with glial blood brain barrier. Astrocytosis has relations: disease_phenotype_positive with photomyoclonus, diabetes mellitus, deafness, nephropathy, and cerebral dysfunction, disease_phenotype_positive with photomyoclonus, diabetes mellitus, deafness, nephropathy, and cerebral dysfunction, phenotype_phenotype with Abnormal astrocyte morphology, phenotype_phenotype with Abnormal astrocyte morphology, disease_phenotype_positive with motor neuron disease with dementia and ophthalmoplegia, disease_phenotype_positive with motor neuron disease with dementia and ophthalmoplegia.", "label": "yes"}
{"id": "converted_1980", "sentence1": "Could divalent metal transporter 1 deficiency lead to anemia?", "sentence2": "The divalent metal transporter 1 (DMT1) is a major iron transporter required for iron absorption and erythropoiesis. Loss of DMT1 function results in microcytic anemia. , Dysfunction of human DMT1 is associated with several pathologies such as iron deficiency anemia hemochromatosis, Parkinson's disease and Alzheimer's disease, as well as colorectal cancer and esophageal adenocarcinoma, making DMT1 an attractive target for drug discovery., Deficiency of the divalent metal transporter 1 (DMT1) leads to hypochromic microcytic anemia. We have previously shown that DMT1 deficiency impairs erythroid differentiation and induces apoptosis of erythroid cells. , We propose that DMT1 deficiency negatively affects metabolism and life span of mature erythrocytes; two other aspects of defective erythropoiesis which contribute to the pathophysiology of the disease., Hypochromic microcytic anemia associated with ineffective erythropoiesis caused by recessive mutations in divalent metal transporter 1 (DMT1) can be improved with high-dose erythropoietin supplementation. , Belgrade rats exhibit microcytic, hypochromic anemia and systemic iron deficiency due to a glycine-to-arginine mutation at residue 185 in a metal ion transporter of a divalent metal transporter/divalent cation transporter/solute carrier 11 group A member 2 or 3 (DMT1/DCT1/SLC11A2), a member of the natural-resistance-associated macrophage protein (Nramp) family., Deficiency of the divalent metal transporter 1 (DMT1) leads to hypochromic microcytic anemia, Belgrade rats exhibit microcytic, hypochromic anemia and systemic iron deficiency due to a glycine-to-arginine mutation at residue 185 in a metal ion transporter of a divalent metal transporter/divalent cation transporter/solute carrier 11 group A member 2 or 3 (DMT1/DCT1/SLC11A2), a member of the natural-resistance-associated macrophage protein (Nramp) family, BACKGROUND/AIMS: Deficiency of the divalent metal transporter 1 (DMT1) leads to hypochromic microcytic anemia. , Microcytic anemia (mk/mk) mice defective in DMT1 and wild-type mice were exposed to either bleomycin or saline via intratracheal instillation and the resultant lung injury was compared. , Deficiency of the divalent metal transporter 1 (DMT1) leads to hypochromic microcytic anemia., The divalent metal transporter 1 (DMT1) is a major iron transporter required for iron absorption and erythropoiesis., This mutation severely impairs the iron transport capability of DMT1, leading to systemic iron deficiency and anemia.[SEP]Relations: SLC11A2 has relations: pathway_protein with Defective SLC11A2 causes hypochromic microcytic anemia, with iron overload 1 (AHMIO1), pathway_protein with Defective SLC11A2 causes hypochromic microcytic anemia, with iron overload 1 (AHMIO1), disease_protein with iron deficiency anemia, disease_protein with iron deficiency anemia, disease_protein with deficiency anemia, disease_protein with deficiency anemia, disease_protein with microcytic anemia with liver iron overload, disease_protein with microcytic anemia with liver iron overload. microcytic anemia has relations: disease_phenotype_positive with Anemia of inadequate production, disease_phenotype_positive with Anemia of inadequate production.", "label": "yes"}
{"id": "converted_4344", "sentence1": "Does trimetazidine protect from myocardial injury after percutaneous coronary intervention?", "sentence2": "After a median follow-up of 47·5 months (IQR 42·3-53·3), incidence of primary endpoint events was not significantly different between the trimetazidine group (700 [23·3%] patients) and the placebo group (714 [23·7%]; hazard ratio 0·98 [95% CI 0·88-1·09], p=0·73). When analysed individually, there were no significant differences in the incidence of the components of the primary endpoint between the treatment groups. , INTERPRETATION: Our results show that the routine use of oral trimetazidine 35 mg twice daily over several years in patients receiving optimal medical therapy, after successful PCI, does not influence the recurrence of angina or the outcome; these findings should be taken into account when considering the place of trimetazidine in clinical practice. [SEP]Relations: Trimetazidine has relations: drug_drug with Metoclopramide, drug_drug with Metoclopramide, drug_drug with Patent Blue, drug_drug with Patent Blue, drug_protein with ACAA1, drug_protein with ACAA1, drug_drug with Isosorbide mononitrate, drug_drug with Isosorbide mononitrate. negative regulation of intrinsic apoptotic signaling pathway in response to DNA damage by p53 class mediator has relations: bioprocess_protein with CD44, bioprocess_protein with CD44.", "label": "no"}
{"id": "converted_352", "sentence1": "Are there studies representing the involvement of Notch mutations in neurodegenerative diseases such as Down syndrome, Pick's and Prion's disease, and cadasil syndrome?", "sentence2": "he Notch signaling pathway plays a critical role in maintaining the balance between cell proliferation, differentiation and apoptosis, and is a highly conserved signaling pathway that regulates normal development in a context- and dose-dependent manner. Dysregulation of Notch signaling has been suggested to be key events in a variety of hematological malignancies. Notch1 signaling appears to be the central oncogenic trigger in T cell acute lymphoblastic leukemia (T-ALL), in which the majority of human malignancies have acquired mutations that lead to constitutive activation of Notch1 signaling., In a forward genetic screen for mutations that alter intracellular Notch receptor trafficking in Drosophila melanogaster, we recovered mutants that disrupt genes encoding serine palmitoyltransferase and acetyl-CoA carboxylase., Signaling pathways have become a major source of targets for novel therapies in hepatocellular carcinoma (HCC). Survival benefits achieved with sorafenib, a multikinase inhibitor, are unprecedented and underscore the importance of improving our understanding of how signaling networks interact in transformed cells., Notch-1 immunoexpression is increased in Alzheimer's and Pick's disease, (PSEN1) is the major locus for mutations causing familial Alzheimer's disease (FAD) and is also mutated in Pick disease of brain, familial acne inversa and dilated cardiomyopathy. It is a critical facilitator of Notch signalling and many other signalling pathways and protein cleavage events including production of the Amyloidβ (Aβ) peptide from the AMYLOID BETA A4 PRECURSOR PROTEIN (APP, As beta-APP and Notch are both processed by gamma-secretase, we analyzed expression of the Notch signaling pathway in the adult DS brain and in a model system for DS, human trisomy 21 fibroblasts by quantitative PCR. In adult DS cortex we found that Notch1, Dll1 and Hes1 expression is up-regulated. Moreover, DS fibroblasts and Alzheimer disease cortex also show overexpression of Notch1 and Dll1, indicating that enhanced beta-APP processing found in both DS and AD could be instrumental in these changes, A systems biology approach to Down syndrome: identification of Notch/Wnt dysregulation in a model of stem cells aging, Notch3 gene has been recently identified as a causative gene for cerebral autosomal dominant arteriopathy with subcortical infarcts and leukoencephalopathy (CADASIL)[SEP]Relations: NOTCH3 has relations: disease_protein with cerebral arteriopathy, autosomal dominant, with subcortical infarcts and leukoencephalopathy,, disease_protein with cerebral arteriopathy, autosomal dominant, with subcortical infarcts and leukoencephalopathy,, disease_protein with CARASIL syndrome, disease_protein with CARASIL syndrome, disease_protein with lateral meningocele syndrome, disease_protein with lateral meningocele syndrome, disease_protein with dementia (disease), disease_protein with dementia (disease). CARASIL syndrome has relations: disease_protein with NOTCH3, disease_protein with NOTCH3.", "label": "yes"}
{"id": "converted_4177", "sentence1": "Should cerebrolysin be used for aneurysmal subarachnoid hemorrhage?", "sentence2": "No significant difference was detected in the proportion of patients with favorable six-month GOSE in either study group (odds ratio (OR): 1.49; 95% confidence interval (CI): 0.43-5.17). Secondary functional outcome measures for favorable six-month recovery i.e. a mRS of 0 to 3 (OR: 3.45; 95% CI 0.79-15.01) were comparable for both groups. Similarly, there was no difference in MOCA neurocognitive performance (p-value: 0.75) and in the incidence of DCI (OR: 0.85 95% CI: 0.28-2.59).CONCLUSIONS: Use of Cerebrolysin in addition to standard-of-care management of aneurysmal SAH is safe, well tolerated and feasible. However, the neutral results of this trial suggest that it does not improve the six-month global functional performance of patients., CONCLUSION: Cerebrolysin injection during the acute period of SAH appeared to reduce the mortality rate, especially in poor-grade patients. This study suggests the potential of Cerebrolysin for treating aneurysmal SAH. Further studies are needed to confirm our results.[SEP]Relations: infiltrating urothelial carcinoma has relations: disease_disease with urothelial neoplasm, disease_disease with urothelial neoplasm, disease_disease with malignant urinary system neoplasm, disease_disease with malignant urinary system neoplasm, disease_disease with invasive carcinoma, disease_disease with invasive carcinoma, disease_disease with renal pelvis/ureter carcinoma, disease_disease with renal pelvis/ureter carcinoma, disease_disease with infiltrating bladder urothelial carcinoma, disease_disease with infiltrating bladder urothelial carcinoma.", "label": "no"}
{"id": "converted_2561", "sentence1": "Has intepirdine been evaluated in clinical trials? (November 2017)", "sentence2": "Using small molecules blocking 5-HT6serotonin receptor (intepirdine), inhibiting BACE activity (E2609, AZD3293, and verubecestat), or reducing tau aggregation (TRx0237) are also currently in Phase III clinical trials.[SEP]", "label": "yes"}
{"id": "converted_2734", "sentence1": "Is p53 a transcription factor?", "sentence2": "As a transcription factor, p53 mainly exerts its tumor suppressive function through transcriptional regulation of many target genes., p53 functions primarily as a sequence-specific transcription factor that controls the expression of hundreds of protein-coding genes and noncoding RNAs, including microRNAs (miRNAs) and long noncoding RNAs (lncRNAs).,  p53 is a transcription factor [SEP]Relations: transcription factor binding has relations: molfunc_protein with TP53, molfunc_protein with TP53, molfunc_protein with PPID, molfunc_protein with PPID, molfunc_protein with PPARA, molfunc_protein with PPARA, molfunc_protein with SP1, molfunc_protein with SP1, molfunc_protein with NPM1, molfunc_protein with NPM1.", "label": "yes"}
{"id": "converted_2275", "sentence1": "Is Drk essential for anesthesia-resistant memory (ARM) in Drosophila?", "sentence2": "Anesthesia-resistant memory (ARM) was described decades ago, but the mechanisms that underlie this protein synthesis-independent form of consolidated memory inDrosophilaremain poorly understood. Whether the several signaling molecules, receptors, and synaptic proteins currently implicated in ARM operate in one or more pathways and how they function in the process remain unclear. We present evidence that Drk, theDrosophilaortholog of the adaptor protein Grb2, is essential for ARM within adult mushroom body neurons., We present evidence that Drk, the Drosophila ortholog of the adaptor protein Grb2, is essential for ARM within adult mushroom body neurons.[SEP]Relations: Protein S human has relations: drug_drug with Drostanolone propionate, drug_drug with Drostanolone propionate, drug_drug with Drospirenone, drug_drug with Drospirenone, drug_drug with Droxicam, drug_drug with Droxicam, drug_drug with Flomoxef, drug_drug with Flomoxef, drug_drug with Factor IX Complex (Human), drug_drug with Factor IX Complex (Human).", "label": "yes"}
{"id": "converted_2856", "sentence1": "Can exposure to heavy metals like lead(Pb) or cadmium(Cd) cause changes in DNA methylation patterns in Isoetes sinensis?", "sentence2": "DNA methylation in endangered plants after exposure to heavy metals, the Isoetes sinensis, an endangered plant, was stressed with three different concentrations of two heavy metals lead (Pb) and cadmium (Cd), The results showed that the DNA methylated profile of I. sinensis was affected by Pb and Cd stress., The proportion of DNA methylation (including hypermethylation) by both Pb and Cd stresses is nearly equal (39.04% and 39.71%), but the proportion of DNA demethylation by Cd is higher than that by Pb (46.86% than 33.92%)., There was no significant difference in the amount of DNA methylation among control check (CK), Pb stress group, and Cd stress group (CK 46.96%, Pb 48.23%, and Cd 48.1%)., However, full-methylation level of Pb stress group (28.34%) and Cd stress group (20.25%) was lower than control (33.91%), in contrast, hemi-methylation level Pb stress group (19.89%) and Cd stress group (27.85%) were higher than control (13.04%)., Consistently, a dramatic change in DNA methylation patterns was detected in excess Cu-exposed H. verticillata., Hydrilla verticillata employs two different ways to affect DNA methylation under excess copper stress.Because of the accumulation of heavy metals, Hydrilla verticillata (L.f.) Royle, a rooted submerged perennial aquatic herb, is being developed as a potential tool to clean the aquatic ecosystem polluted by heavy metals. , The proportion of DNA methylation (including hypermethylation) by both Pb and Cd stresses is nearly equal (39.04% and 39.71%), but the proportion of DNA demethylation by Cd is higher than that by Pb (46.86% than 33.92%).<br>[SEP]Relations: Pyrimethamine has relations: drug_drug with Methylene blue, drug_drug with Methylene blue, drug_effect with Thrombocytopenia, drug_effect with Thrombocytopenia, drug_effect with Pancytopenia, drug_effect with Pancytopenia, drug_effect with Hematuria, drug_effect with Hematuria, drug_protein with HEXB, drug_protein with HEXB.", "label": "yes"}
{"id": "converted_712", "sentence1": "Is PER3 required for CHK2 activation in human cells?", "sentence2": "Per3, a circadian gene, is required for Chk2 activation in human cells., Depletion of Per3 by siRNA almost completely abolished activation of checkpoint kinase 2 (Chk2) after inducing DNA damage in human cells., Per3 overexpression induced Chk2 activation in the absence of exogenous DNA damage,, Per3 overexpression also led to the inhibition of cell proliferation and apoptotic cell death., These combined results suggest that Per3 is a checkpoint protein that plays important roles in checkpoint activation, cell proliferation and apoptosis., Depletion of Per3 by siRNA almost completely abolished activation of checkpoint kinase 2 (Chk2) after inducing DNA damage in human cells, Per3 overexpression induced Chk2 activation in the absence of exogenous DNA damage, and this activation depended on ATM, In addition, Per3 physically interacted with ATM and Chk2[SEP]Relations: PER3 has relations: protein_protein with CHEK2, protein_protein with CHEK2, protein_protein with PER2, protein_protein with PER2, molfunc_protein with kinase binding, molfunc_protein with kinase binding, protein_protein with BTK, protein_protein with BTK, protein_protein with DHRS2, protein_protein with DHRS2.", "label": "yes"}
{"id": "converted_3845", "sentence1": "Do polycomb group proteins (PcG) mediate the formation of chromatin loops?", "sentence2": "A chromatin insulator driving three-dimensional Polycomb response element (PRE) contacts and Polycomb association with the chromatin fiber, the Drosophila gypsy insulator behaves as a conformational chromatin border that is able to prohibit contacts between a Polycomb response element (PRE) and a distal promoter, Polycomb action at a distance can be organized by local chromatin topology, Polycomb repressive complex 2 is recruited through the interaction of CTCF, CTCF governs gene expression by orchestrating chromatin loop structures and by serving as a DNA-binding protein scaffold to recruit and bind polycomb repressive complexes, The chromatin loops completely dissolve, accompanied by loss of PcG proteins and H3K27me3 marks, when Tera-2 cells receive differentiation signals which induce a approximately 60-fold increase in GATA-4 expression., Polycomb-mediated chromatin loops revealed by a subkilobase-resolution chromatin interaction map., es or \"anchors\" are associated with CTCF protein in mammals, loop anchors in Drosophila were found most often in association with the polycomb group (PcG) protein Polycomb (Pc), a subunit of polycomb repressive complex 1 (PRC1). Loops were frequently located within domains of PcG, We also provide novel insight that PcG-occupied and H3K27me3-enriched regions can form chromatin loops and physically interact in cis around a single gene in mammalian cells., Repressive loops within polycomb domains are formed after the midblastula transition between polycomb response elements by the action of GAGA factor and polycomb proteins., PcG proteins, DNA methylation, and gene repression by chromatin looping., Loops were frequently located within domains of PcG-repressed chromatin., iation to proliferation control. Our results revealed a chromatin looping mechanism of long-range control and argue against models involving homogeneous spreading of PcG silencers [SEP]Relations: protein binding has relations: molfunc_protein with PCP4, molfunc_protein with PCP4, molfunc_protein with PCTP, molfunc_protein with PCTP, molfunc_protein with PCCA, molfunc_protein with PCCA, molfunc_protein with PCNP, molfunc_protein with PCNP, molfunc_protein with PCDHA4, molfunc_protein with PCDHA4.", "label": "yes"}
{"id": "converted_3291", "sentence1": "Is traditional Chinese medicine associated with a decreased risk of heart failure in breast cancer patients receiving doxorubicin treatment?", "sentence2": "Traditional Chinese medicine is associated with a decreased risk of heart failure in breast cancer patients receiving doxorubicin treatment,  Using TCM significantly decreased the incidence of CHF in patients with breast cancer who received conventional chemotherapy with or without radiotherapy., Traditional Chinese medicine is associated with a decreased risk of heart failure in breast cancer patients receiving doxorubicin treatment., CONCLUSION\n\nUsing TCM significantly decreased the incidence of CHF in patients with breast cancer who received conventional chemotherapy with or without radiotherapy., CONCLUSION\nUsing TCM significantly decreased the incidence of CHF in patients with breast cancer who received conventional chemotherapy with or without radiotherapy., CONCLUSION: Using TCM significantly decreased the incidence of CHF in patients with breast cancer who received conventional chemotherapy with or without radiotherapy., Using TCM significantly decreased the incidence of CHF in patients with breast cancer who received conventional chemotherapy with or without radiotherapy.[SEP]Relations: Congestive heart failure has relations: drug_effect with Doxorubicin, drug_effect with Doxorubicin, drug_effect with Doxazosin, drug_effect with Doxazosin, drug_effect with Celecoxib, drug_effect with Celecoxib, drug_effect with Ofloxacin, drug_effect with Ofloxacin, drug_effect with Rofecoxib, drug_effect with Rofecoxib.", "label": "yes"}
{"id": "converted_478", "sentence1": "Can vitamin B1 deficiency cause encephalopathy?", "sentence2": "Wernicke's encephalopathy (WE) is a severe neurological syndrome caused by thiamine (vitamin B1) deficiency and clinically characterized by the sudden onset of mental status changes, ocular abnormalities, and ataxia, Wernicke encephalopathy (or Wernicke-Korsakoff encephalopathy) is a rarely diagnosed neurological disorder, which is caused by vitamin B1 deficiency, Wernicke's encephalopathy (WE) is a potentially reversible yet serious neurological manifestation caused by vitamin B1(thiamine) deficiency, Wernicke encephalopathy is caused by thiamine (vitamin B1) deficiency, Both the thyrotoxicosis and a catabolic state due to the hyperemesis were thought to have induced a vitamin B1 deficiency, causing the Wernicke encephalopathy., Wernicke encephalopathy (or Wernicke-Korsakoff encephalopathy) is a rarely diagnosed neurological disorder, which is caused by vitamin B1 deficiency., Wernicke encephalopathy is caused by thiamine (vitamin B1) deficiency., Wernicke's encephalopathy is a neurological disorder caused by thiamine (vitamin B1) deficiency characterized by vertigo, ataxia, and mental confusion., Wernicke's encephalopathy (WE) is caused by thiamine (vitamin B1) deficiency and most commonly found in individuals with chronic alcoholism and malnutrition., Wernicke's encephalopathy (WE) is an acute neurological disease resulting from thiamine (vitamin B1) deficiency., Post-mortem findings demonstrate that thiamine (vitamin B1) deficiency sufficient to cause irreversible brain damage is not diagnosed ante mortem in 80-90% of these patients., Wernicke's encephalopathy is an acute neuropsychiatric disorder, due to thiamine (vitamin B1) deficiency., Wernicke's encephalopathy (WE) is a severe neurological syndrome caused by thiamine (vitamin B1) deficiency and clinically characterized by the sudden onset of mental status changes, ocular abnormalities, and ataxia., Wernicke's encephalopathy, a pathology caused by vitamin B1 (thiamin) deficiency, is often difficult to diagnose and can lead to severe cognitive sequels if left untreated., Wernicke's encephalopathy-Korsakoff syndrome (WE-KS) is common in alcoholics, caused by thiamine deficiency (TD; vitamin B1) and associated with lesions to the thalamus (THAL)., Wernicke encephalopathy is caused by thiamine (vitamin B1) deficiency, Thiamine (vitamin B1) deficiency, associated with a variety of conditions, including chronic alcoholism and bariatric surgery for morbid obesity, can result in the neurological disorder Wernicke&apos;s encephalopathy (WE), Wernicke's encephalopathy is caused by thiamin deficiency and can be recognized by severe neurological symptoms that are occasionally accompanied by systemic signs. , INTRODUCTION: Wernicke's encephalopathy, a pathology caused by vitamin B1 (thiamin) deficiency, is often difficult to diagnose and can lead to severe cognitive sequels if left untreated. , OBSERVATION: We report a case of encephalopathy due to dual vitamin deficiency of both thiamine (vitamin B1) and niacin (vitamin PP) in an 80-year-old women, hospitalized for severe sepsis caused by aspiration pneumonia. , Acute Wernicke's encephalopathy (WE) is caused by profound vitamin B1 (thiamine) deficiency and commonly presents with the classic clinical triad of mental confusion, ataxia, and ophthalmoplegia. , [Wernicke´s encephalopathy and polyneuropathy associated with vitamin B complex deficiency after a bariatric surgery]., BACKGROUND: Thiamine deficiency in patients who abuse alcohol can cause Wernicke's encephalopathy (WE). , Wernicke encephalopathy--a debilitating acute or subacute neurological disorder-is caused by a deficiency in thiamine (vitamin B(1)). , Wernicke's encephalopathy is a serious neurological manifestation of vitamin B1 deficiency., Both the thyrotoxicosis and a catabolic state due to the hyperemesis were thought to have induced a vitamin B1 deficiency, causing the Wernicke encephalopathy., Wernicke encephalopathy is caused by thiamine (vitamin B1) deficiency., Wernicke encephalopathy (or Wernicke-Korsakoff encephalopathy) is a rarely diagnosed neurological disorder, which is caused by vitamin B1 deficiency., Wernicke's encephalopathy is a neurological disorder caused by thiamine (vitamin B1) deficiency characterized by vertigo,, Post-mortem findings demonstrate that thiamine (vitamin B1) deficiency sufficient to cause irreversible brain damage is not diagnosed ante mortem in 80-90% of these patients. The causes of vitamin deficiency are reviewed with special attention to the inhibition of oral thiamine hydrochloride absorption in man caused by malnutrition present in alcoholic patients or by the direct effects of ethanol on intestinal transport., Wernicke's encephalopathy is a serious neurologic disorder caused by vitamin-B1 or thiamine deficiency., Wernicke's encephalopathy results from thiamine (vitamin B1) deficiency. Common causes include alcoholism and gastric disorders., Wernicke's encephalopathy is a neurological disorder caused by thiamine (vitamin B1) deficiency characterized by vertigo, ataxia, and mental confusion., Wernicke's encephalopathy (WE) is caused by thiamine (vitamin B1) deficiency and most commonly found in individuals with chronic alcoholism and malnutrition., Post-mortem findings demonstrate that thiamine (vitamin B1) deficiency sufficient to cause irreversible brain damage is not diagnosed ante mortem in 80-90% of these patients., Wernicke's encephalopathy, a pathology caused by vitamin B1 (thiamin) deficiency, is often difficult to diagnose and can lead to severe cognitive sequels if left untreated.[SEP]Relations: Encephalopathy has relations: disease_phenotype_positive with mitochondrial complex I deficiency, disease_phenotype_positive with mitochondrial complex I deficiency, disease_phenotype_positive with aminoacylase 1 deficiency, disease_phenotype_positive with aminoacylase 1 deficiency, disease_phenotype_positive with mitochondrial complex 5 (ATP synthase) deficiency nuclear, disease_phenotype_positive with mitochondrial complex 5 (ATP synthase) deficiency nuclear, disease_phenotype_positive with mitochondrial complex V (ATP synthase) deficiency, nuclear, disease_phenotype_positive with mitochondrial complex V (ATP synthase) deficiency, nuclear, disease_phenotype_positive with cardioencephalomyopathy, fatal infantile, due to cytochrome c oxidase deficiency, disease_phenotype_positive with cardioencephalomyopathy, fatal infantile, due to cytochrome c oxidase deficiency.", "label": "yes"}
{"id": "converted_2072", "sentence1": "Is vemurafenib used for thyroid cancer?", "sentence2": "Vemurafenib in patients with BRAF(V600E)-positive metastatic or unresectable papillary thyroid cancer refractory to radioactive iodine: a non-randomised, multicentre, open-label, phase 2 trial., Vemurafenib, an oncogenic BRAF kinase inhibitor approved for BRAF-positive melanoma, showed clinical benefit in three patients with BRAF(V600E)-positive papillary thyroid cancer in a phase 1 trial., INTERPRETATION: Vemurafenib showed antitumour activity in patients with progressive, BRAF(V600E)-positive papillary thyroid cancer refractory to radioactive iodine who had never been treated with a multikinase inhibitor. , CONTEXT: Vemurafenib, a selective BRAF inhibitor, appears to have promising clinical activity in patients with papillary thyroid cancer (PTC) harboring the BRAF(V600E) mutation., Efficacy and tolerability of vemurafenib in patients with BRAF(V600E) -positive papillary thyroid cancer: M.D. Anderson Cancer Center off label experience., CONCLUSIONS: Vemurafenib is a potentially effective and well-tolerated treatment strategy in patients with advanced PTC harboring the BRAF(V600E) mutation., The US Food and Drug Administration-approved BRAF inhibitors, vemurafenib and dabrafenib, have demonstrated superior efficacy in patients with BRAF-mutant melanomas but have limited efficacy in BRAF-mutant colorectal cancer. Little is known at this time regarding BRAF inhibitors in thyroid cancer. Initial reports in patients with progressive, radioactive iodine-refractory BRAF-mutant papillary thyroid cancer suggest response rates of approximately 30-40%., Use of vemurafenib in anaplastic thyroid carcinoma: a case report., Finally, we found that propranolol can amplify the cytotoxicity of vemurafenib and sensitize thyroid cancer cells to cytotoxic effect of vemurafenib., CONTEXT: Vemurafenib, a selective BRAF inhibitor, appears to have promising clinical activity in patients with papillary thyroid cancer (PTC) harboring the BRAF(V600E) mutation.OBJECTIVE: To determine the efficacy and safety of vemurafenib when used outside of a clinical trial.DESIGN: A retrospective review at MD Anderson Cancer Center.METHODS: The best responses were evaluated using RECIST v1.1., Vemurafenib, a selective BRAF inhibitor, appears to have promising clinical activity in patients with papillary thyroid cancer (PTC) harboring the BRAF(V600E) mutation.To determine the efficacy and safety of vemurafenib when used outside of a clinical trial.A retrospective review at MD Anderson Cancer Center.The best responses were evaluated using RECIST v1.1, CONTEXT: Vemurafenib, a selective BRAF inhibitor, appears to have promising clinical activity in patients with papillary thyroid cancer (PTC) harboring the BRAF(V600E) mutation.OBJECTIVE: To determine the efficacy and safety of vemurafenib when used outside of a clinical trial.DESIGN: A retrospective review at MD Anderson Cancer Center.METHODS: The best responses were evaluated using RECIST v1.1. , Finally, we found that propranolol can amplify the cytotoxicity of vemurafenib and sensitize thyroid cancer cells to cytotoxic effect of vemurafenib., Metformin or rapamycin adjuvant treatment may provide clinical benefits with minimal side effects to BRAFV600E-positive advanced thyroid cancer patients treated with vemurafenib., Vemurafenib, a selective BRAF inhibitor, appears to have promising clinical activity in patients with papillary thyroid cancer (PTC) harboring the BRAF(V600E) mutation.To determine the efficacy and safety of vemurafenib when used outside of a clinical trial.A retrospective review at MD Anderson Cancer Center.The best responses were evaluated using RECIST v1.1., Our data demonstrate that vemurafenib induces ER stress response-mediated autophagy in thyroid cancer and autophagy inhibition may be a beneficial strategy to sensitize BRAF-mutant thyroid cancer to vemurafenib.., Combination of vemurafenib and metformin decreased cell viability and increased apoptosis in both BCPAP papillary thyroid cancer cells and 8505c anaplastic thyroid cancer cells., Targeting autophagy sensitizes BRAF-mutant thyroid cancer to vemurafenib., Propranolol sensitizes thyroid cancer cells to cytotoxic effect of vemurafenib., mTOR inhibitors sensitize thyroid cancer cells to cytotoxic effect of vemurafenib., Vemurafenib induced a high level of autophagy in BRAF-mutant thyroid cancer cells.[SEP]Relations: Vemurafenib has relations: drug_drug with Parathyroid hormone, drug_drug with Parathyroid hormone, contraindication with iris disease, contraindication with iris disease, drug_drug with Antipyrine, drug_drug with Antipyrine, drug_drug with Thyroid, porcine, drug_drug with Thyroid, porcine, drug_drug with Testosterone, drug_drug with Testosterone.", "label": "yes"}
{"id": "converted_2247", "sentence1": "Does TFIIS affect nucleosome positioning?", "sentence2": "Transcript cleavage factor TFIIS reactivates the backtracked complexes and promotes pol II transcription through the nucleosome. , The same nucleosomes transcribed in the opposite orientation form a weaker, more diffuse barrier that is largely relieved by higher salt, TFIIS, or FACT, The system contains natural or recombinant histones, chromatin assembly factors, the histone-acetyltransferase p300, all components of the general transcription machinery, general coactivators and the elongation factor SII (TFIIS)., Efficient and rapid nucleosome traversal by RNA polymerase II depends on a combination of transcript elongation factors., We now show that although TFIIF or TFIIS alone is modestly stimulatory for nucleosome traversal, both factors together increase transcription through nucleosomes in a synergistic manner., Significantly, we found that nucleosomes with a Sin mutant histone are traversed to the same extent and at nearly the same rate as equivalent pure DNA templates if both TFIIS and TFIIF are present., After partial uncoiling of nucleosomal DNA from histone octamer by Pol II and backtracking of the enzyme, nucleosomal DNA recoils on the octamer, locking Pol II in the arrested state. Histone chaperones and transcription factors TFIIS, TFIIF and FACT facilitate transcription through chromatin using different molecular mechanisms., Transcript cleavage factor TFIIS reactivates the backtracked complexes and promotes pol II transcription through the nucleosome., The highly conserved eukaryotic transcriptional elongation factor TFIIS enables RNA polymerase II (RNAPII) to read though pause or termination sites, nucleosomes and sequence-specific DNA-binding proteins., We also studied the effect of TFIIF and TFIIS on transcription of nucleosomes containing a Sin mutant histone., The same nucleosomes transcribed in the opposite orientation form a weaker, more diffuse barrier that is largely relieved by higher salt, TFIIS, or FACT.[SEP]Relations: nucleosome has relations: cellcomp_protein with IRF4, cellcomp_protein with IRF4, cellcomp_protein with MPHOSPH8, cellcomp_protein with MPHOSPH8, cellcomp_protein with H2AX, cellcomp_protein with H2AX, cellcomp_protein with SLF1, cellcomp_protein with SLF1, cellcomp_protein with GLYR1, cellcomp_protein with GLYR1.", "label": "yes"}
{"id": "converted_3205", "sentence1": "Does RUNX2 inhibit astrocyte differentiation?", "sentence2": "The method was able to recapitulate experimentally validated cell-fate determinants, and validation of two predicted cell-fate determinants confirmed that overexpression of ESR1 and RUNX2 in mouse neural stem cells induces neuronal and astrocyte differentiation, respectively.[SEP]Relations: regulation of intracellular estrogen receptor signaling pathway has relations: bioprocess_protein with RUNX1, bioprocess_protein with RUNX1, bioprocess_protein with AXIN1, bioprocess_protein with AXIN1, bioprocess_protein with CARM1, bioprocess_protein with CARM1, bioprocess_protein with UBA5, bioprocess_protein with UBA5, bioprocess_protein with DDRGK1, bioprocess_protein with DDRGK1.", "label": "no"}
{"id": "converted_2150", "sentence1": "Is skin color affected by variations of the SLC24A5 gene?", "sentence2": "the alleles of single-nucleotide polymorphisms rs1426654 and rs1834640 (SLC24A5) associated with light skin pigmentation in Eurasian populati, Associations between five single nucleotide polymorphisms (SNPs) known to play a role in pigmentation (rs1426654-SLC24A5, rs1042602-TYR, rs16891982-SLC45A2, rs6058017-ASIP, and rs642742-KITLG) and MI measures were tested using standard one-way analysis of variance (ANOVA) within each population.[SEP]Relations: Sodium/Calcium exchangers has relations: pathway_protein with SLC24A5, pathway_protein with SLC24A5, pathway_protein with SLC24A4, pathway_protein with SLC24A4, pathway_protein with SLC24A2, pathway_protein with SLC24A2, pathway_protein with SLC24A3, pathway_protein with SLC24A3, pathway_protein with SLC24A1, pathway_protein with SLC24A1.", "label": "yes"}
{"id": "converted_1729", "sentence1": "Are mutations in the STXBP1 gene associated with epilepsy?", "sentence2": "Folinic acid responsive epilepsy in Ohtahara syndrome caused by STXBP1 mutation., A novel mutation in STXBP1 gene in a child with epileptic encephalopathy and an atypical electroclinical pattern., Mutations in STXBP1 gene, encoding the syntaxin binding protein 1, have been recently described in Ohtahara syndrome, or early infantile epileptic encephalopathy with suppression-burst pattern, and in other early-onset epileptic encephalopathies., STXBP1 (MUNC18.1), encoding syntaxin binding protein 1, has been reported in Ohtahara syndrome, a rare epileptic encephalopathy with suppression burst pattern on EEG, in patients with infantile spasms and in a few patients with nonsyndromic mental retardation without epilepsy. , ed with severe developmental delay and poor prognosis. Mutations and deletions in the STXBP1 gene are associated with Ohtahara syndrome, also known as \"early infantile epileptic encephalopathy, Here we show that de novo heterozygous mutations in the gene encoding STXBP1, also known as MUNC18-1, which is essential in synaptic vesicle release in multiple species, cause OS, STXBP1 haploinsufficiency results in progressive encephalopathy characterized by intellectual disability and may be accompanied by epilepsy, movement disorders, and autism. , Mutations of the syntaxin binding protein 1 (STXBP1) have been associated with severe infantile epileptic encephalopathies (Ohtahara syndrome and West syndrome), but also with moderate to severe cognitive impairment and nonsyndromic epilepsy., A novel STXBP1 mutation causes focal seizures with neonatal onset., STXBP1 mutations in early infantile epileptic encephalopathy with suppression-burst pattern., e novo STXBP1 mutations have been found in individuals with early infantile epileptic encephalopathy with suppression-burst pattern (EIEE), Mutations in STXBP1 are relatively frequent in patients with infantile epileptic encephalopathies. STXBP1-related encephalopathy may present as drug-responsive infantile spasms with focal/lateralized discharges., De novo SCN1A mutations in migrating partial seizures of infancy., De novo mutations in the gene encoding STXBP1 (MUNC18-1) cause early infantile epileptic encephalopathy., Mutations in STXBP1 have been identified in a subset of patients with early onset epileptic encephalopathy (EE), but the full phenotypic spectrum remains to be delineated, and STXBP1-related West/Ohtahara syndromes, are due to a mutation in a unique gene., This is the first case report showing that STXBP1 mutations caused West syndrome from the onset of epilepsy. [SEP]Relations: epilepsy has relations: disease_protein with STXBP1, disease_protein with STXBP1, disease_protein with STX1B, disease_protein with STX1B, disease_protein with TGFB1, disease_protein with TGFB1, disease_protein with ADCYAP1, disease_protein with ADCYAP1, disease_protein with MIB1, disease_protein with MIB1.", "label": "yes"}
{"id": "converted_2487", "sentence1": "Is there any role of Dlx1 and Dlx2 transcription factors in cortical interneurons?", "sentence2": "The postnatal functions of the Dlx1&2 transcription factors in cortical interneurons (CINs) are unknown. Here, using conditional Dlx1, Dlx2, and Dlx1&2 knockouts (CKOs), we defined their roles in specific CINs. The CKOs had dendritic, synaptic, and survival defects, affecting even PV+ CINs. We provide evidence that DLX2 directly drives Gad1, Gad2, and Vgat expression, and show that mutants had reduced mIPSC amplitude. In addition, the mutants formed fewer GABAergic synapses on excitatory neurons and had reduced mIPSC frequency. Furthermore, Dlx1/2 CKO had hypoplastic dendrites, fewer excitatory synapses, and reduced excitatory input. We provide evidence that some of these phenotypes were due to reduced expression of GRIN2B (a subunit of the NMDA receptor), a high confidence Autism gene. Thus, Dlx1&2 coordinate key components of CIN postnatal development by promoting their excitability, inhibitory output, and survival., Furthermore, Dlx1/2 CKO had hypoplastic dendrites, fewer excitatory synapses, and reduced excitatory input.[SEP]Relations: GAD2 has relations: pathway_protein with MECP2 regulates transcription of genes involved in GABA signaling, pathway_protein with MECP2 regulates transcription of genes involved in GABA signaling, protein_protein with CPLX4, protein_protein with CPLX4, protein_protein with RHEX, protein_protein with RHEX, anatomy_protein_present with dorsolateral prefrontal cortex, anatomy_protein_present with dorsolateral prefrontal cortex. SLC32A1 has relations: anatomy_protein_present with dorsolateral prefrontal cortex, anatomy_protein_present with dorsolateral prefrontal cortex.", "label": "yes"}
{"id": "converted_3768", "sentence1": "Is tocilizumab a tumor necrosis factor inhibitor?", "sentence2": "For the first-line bDMARD/tsDMARD, either tumor necrosis factor inhibitors (TNFi), non-TNFi (abatacept, tocilizumab, rituximab), or tsDMARDs, may be considered.[SEP]Relations: Tocilizumab has relations: drug_drug with Necitumumab, drug_drug with Necitumumab, drug_drug with Nemolizumab, drug_drug with Nemolizumab, drug_drug with Cemiplimab, drug_drug with Cemiplimab, drug_drug with Tositumomab, drug_drug with Tositumomab, drug_drug with Otelixizumab, drug_drug with Otelixizumab.", "label": "no"}
{"id": "converted_1287", "sentence1": "Can the apoptosis regulator BAX trigger the release of cytochrome c?", "sentence2": "6-Shogaol reduced the mitochondrial membrane potential (MMP) and released cytochrome c from mitochondria to cytosol via Bax activation. , Moreover, overexpression of ERβ prevented Bax activation, cytochrome c release, caspase-3 activation, and PARP cleavage during apoptosis., In this study, we demonstrated that EV71 infection altered Bax conformation and triggered its redistribution from the cytosol to mitochondria in RD cells. Subsequently, cytochrome c was released from mitochondria to cytosol., associated with translocation of Bax from the cytosol to the mitochondrial membrane, cytochrome c release, and caspase activation. , Once activated, BAK and BAX form proteolipid pores in the OMM leading to mitochondrial outer membrane permeabilization (MOMP), and the release of inner membrane space proteins, such as cytochrome c, which promotes caspase activation. ,  Our results showed that OC induced a caspase-dependent apoptosis by triggering a series of events in HeLa cells including Bax translocation, cytochrome c release, caspase-3 activation, chromosome fragmentation followed by caspase-8 activation, Bid cleavage and eventually cell death. , Bax plays a key role in intrinsic apoptotic signaling in neurons by allowing the release of mitochondrial cytochrome c. [SEP]Relations: mitochondrion has relations: cellcomp_protein with BAX, cellcomp_protein with BAX, cellcomp_protein with GPX4, cellcomp_protein with GPX4. cytochrome c metabolic process has relations: bioprocess_bioprocess with cytochrome metabolic process, bioprocess_bioprocess with cytochrome metabolic process, bioprocess_bioprocess with cytochrome c biosynthetic process, bioprocess_bioprocess with cytochrome c biosynthetic process. HELLS has relations: bioprocess_protein with negative regulation of intrinsic apoptotic signaling pathway, bioprocess_protein with negative regulation of intrinsic apoptotic signaling pathway.", "label": "yes"}
{"id": "converted_4355", "sentence1": "Is Mycobacterium abscessus a human pathogen?", "sentence2": "Mycobacterium abscessus is unique in terms of its high morbidity and treatment failure rates, Mycobacterium abscessus has emerged as a successful pathogen owing to its intrinsic drug resistance. , Mycobacterium abscessus lung disease is difficult to treat due to intrinsic drug resistance and the persistence of drug-tolerant bacteria., Mycobacterium abscessus has been recognised as a dreadful respiratory pathogen among the non-tuberculous mycobacteria (NTM) because of misdiagnosis, prolonged therapy with poor treatment outcomes and a high cost. [SEP]Relations: Mycobacterium abscessus abscessus infection has relations: phenotype_phenotype with Opportunistic bacterial infection, phenotype_phenotype with Opportunistic bacterial infection, disease_phenotype_positive with pulmonary non-tuberculous mycobacterial infection, disease_phenotype_positive with pulmonary non-tuberculous mycobacterial infection. Nontuberculous mycobacterial pulmonary infection has relations: phenotype_phenotype with Opportunistic bacterial infection, phenotype_phenotype with Opportunistic bacterial infection.", "label": "yes"}
{"id": "converted_166", "sentence1": "Are there any statistical methods for normalizing and identifying differential regions in histone modification ChIP-seq data?", "sentence2": "ChIPnorm: a statistical method for normalizing and identifying differential regions in histone modification ChIP-seq libraries., In this paper we propose a two-stage statistical method, called ChIPnorm, to normalize ChIP-seq data, and to find differential regions in the genome, given two libraries of histone modifications of different cell types. We show that the ChIPnorm method removes most of the noise and bias in the data and outperforms other normalization methods. We correlate the histone marks with gene expression data and confirm that histone modifications H3K27me3 and H3K4me3 act as respectively a repressor and an activator of genes. Compared to what was previously reported in the literature, we find that a substantially higher fraction of bivalent marks in ES cells for H3K27me3 and H3K4me3 move into a K27-only state. We find that most of the promoter regions in protein-coding genes have differential histone-modification sites., In this paper we propose a two-stage statistical method, called ChIPnorm, to normalize ChIP-seq data, and to find differential regions in the genome, given two libraries of histone modifications of different cell types., In this paper we propose a two-stage statistical method, called ChIPnorm, to normalize ChIP-seq data, and to find differential regions in the genome, given two libraries of histone modifications of different cell types. , In this paper we propose a two-stage statistical method, called ChIPnorm, to normalize ChIP-seq data, and to find differential regions in the genome, given two libraries of histone modifications of different cell types. We show that the ChIPnorm method removes most of the noise and bias in the data and outperforms other normalization methods. , In this paper we propose a two-stage statistical method, called ChIPnorm, to normalize ChIP-seq data, and to find differential regions in the genome, given two libraries of histone modifications of different cell types., In this paper we propose a two-stage statistical method, called ChIPnorm, to normalize ChIP-seq data, and to find differential regions in the genome, given two libraries of histone modifications of different cell types. We show that the ChIPnorm method removes most of the noise and bias in the data and outperforms other normalization methods., This problem turns out to be surprisingly difficult, even in simple pairwise comparisons, because of the significant level of noise in ChIP-seq data. In this paper we propose a two-stage statistical method, called ChIPnorm, to normalize ChIP-seq data, and to find differential regions in the genome, given two libraries of histone modifications of different cell types., In this paper we propose a two-stage statistical method, called ChIPnorm, to normalize ChIP-seq data, and to find differential regions in the genome, given two libraries of histone modifications of different cell types.[SEP]Relations: histone modification has relations: bioprocess_bioprocess with cellular protein modification process, bioprocess_bioprocess with cellular protein modification process, bioprocess_bioprocess with histone deubiquitination, bioprocess_bioprocess with histone deubiquitination, bioprocess_bioprocess with histone peptidyl-prolyl isomerization, bioprocess_bioprocess with histone peptidyl-prolyl isomerization, bioprocess_protein with HLCS, bioprocess_protein with HLCS, bioprocess_bioprocess with histone biotinylation, bioprocess_bioprocess with histone biotinylation.", "label": "yes"}
{"id": "converted_3714", "sentence1": "Is deletion at 6q24.2-26 associated with shorter survival for ovarian cancer patients?", "sentence2": "Deletion at 6q24.2-26 predicts longer survival of high-grade serous epithelial ovarian cancer patients., Standard treatments for advanced high-grade serous ovarian carcinomas (HGSOCs) show significant side-effects and provide only short-term survival benefits due to disease recurrence. Thus, identification of novel prognostic and predictive biomarkers is urgently needed. We have used 42 paraffin-embedded HGSOCs, to evaluate the utility of DNA copy number alterations, as potential predictors of clinical outcome. Copy number-based unsupervised clustering stratified HGSOCs into two clusters of different immunohistopathological features and survival outcome (HR = 0.15, 95%CI = 0.03-0.81; Padj = 0.03). We found that loss at 6q24.2-26 was significantly associated with the cluster of longer survival independently from other confounding factors (HR = 0.06, 95%CI = 0.01-0.43, Padj = 0.005). The prognostic value of this deletion was validated in two independent series, one consisting of 36 HGSOCs analyzed by fluorescent in situ hybridization (P = 0.04) and another comprised of 411 HGSOCs from the Cancer Genome Atlas study (TCGA) (HR = 0.67, 95%CI = 0.48-0.93, Padj = 0.019). In addition, we confirmed the association of low expression of the genes from the region with longer survival in 799 HGSOCs (HR = 0.74, 95%CI = 0.61-0.90, log-rank P = 0.002) and 675 high-FIGO stage HGSOCs (HR = 0.76, 95%CI = 0.61-0.96, log-rank P = 0.02) available from the online tool KM-plotter. Finally, by integrating copy number, RNAseq and survival data of 296 HGSOCs from TCGA we propose a few candidate genes that can potentially explain the association. Altogether our findings indicate that the 6q24.2-26 deletion is an independent marker of favorable outcome in HGSOCs with potential clinical value as it can be analyzed by FISH on tumor sections and guide the selection of patients towards more conservative therapeutic strategies in order to reduce side-effects and improve quality of life., We found that loss at 6q24.2-26 was significantly associated with the cluster of longer survival independently from other confounding factors (HR = 0.06, 95%CI = 0.01-0.43, Padj = 0.005)., OBJECTIVE\n\nWe aimed to evaluate the prognostic and predictive value of the nucleotide excision repair-related gene GTF2H5, which is localized at the 6q24.2-26 deletion previously reported by our group to predict longer survival of high-grade serous ovarian cancer patients., We found that loss at 6q24.2-26 was significantly associated with the cluster of longer survival independently from other confounding factors (HR = 0.06, 95%CI = 0.01-0.43, Padj = 0.005)., OBJECTIVE\nWe aimed to evaluate the prognostic and predictive value of the nucleotide excision repair-related gene GTF2H5, which is localized at the 6q24.2-26 deletion previously reported by our group to predict longer survival of high-grade serous ovarian cancer patients., OBJECTIVE: We aimed to evaluate the prognostic and predictive value of the nucleotide excision repair-related gene GTF2H5, which is localized at the 6q24.2-26 deletion previously reported by our group to predict longer survival of high-grade serous ovarian cancer patients., We aimed to evaluate the prognostic and predictive value of the nucleotide excision repair-related gene GTF2H5, which is localized at the 6q24.2-26 deletion previously reported by our group to predict longer survival of high-grade serous ovarian cancer patients.[SEP]Relations: Abnormality of the dentition has relations: disease_phenotype_positive with chromosome 6pter-p24 deletion syndrome, disease_phenotype_positive with chromosome 6pter-p24 deletion syndrome, disease_phenotype_positive with chromosome 15q24 deletion syndrome, disease_phenotype_positive with chromosome 15q24 deletion syndrome, disease_phenotype_positive with chromosome 8q21.11 deletion syndrome, disease_phenotype_positive with chromosome 8q21.11 deletion syndrome, disease_phenotype_positive with 22q11.2 deletion syndrome, disease_phenotype_positive with 22q11.2 deletion syndrome, disease_phenotype_positive with chromosome 4q21 deletion syndrome, disease_phenotype_positive with chromosome 4q21 deletion syndrome.", "label": "no"}
{"id": "converted_4377", "sentence1": "Can bergapten cause phototoxicity?", "sentence2": "Furthermore, the phototoxicity of bergapten combined with ultraviolet light has always been mentioned., The phototoxicity of bergapten as a side effect should be further avoided. [SEP]", "label": "yes"}
{"id": "converted_1513", "sentence1": "Is thrombophilia related to increased risk of miscarriage?", "sentence2": "Thrombophilia does hardly increase the risk of IUGR/PMPC or if so, it can be prevented by LMWH, for illustrative purposes, a patient presenting with combined thrombophilia--both genetic and acquired--will be discussed. This patient had suffered severe gestational complications that led to devastating obstetrical outcome, Thrombophilias have been implicated in complications related to ischemic placental disease including recurrent pregnancy loss, intrauterine fetal demise, preeclampsia, fetal growth restriction, placental abruption, and preterm delivery, Further information about the combined risk of aPC resistance and pregnancy is needed before guidance on the management of affected women can be formulated., Thrombotic risk during pregnancy and the puerperium is higher in asymptomatic women with than without thrombophilia, Further studies are required to assess the thrombotic risk in women with preeclampsia as well as early or late recurrent pregnancy loss., Risk of pregnancy-related venous thrombosis in carriers of severe inherited thrombophilia, In conclusion, homozygous carriers of factor V Leiden and, to a lesser extent, double heterozygous carriers of factor V Leiden and of the prothrombin mutation have an increased risk of venous thrombosis during pregnancy, particularly high during the postpartum period, Careful diagnosis, observation and monitoring can add significant benefit to LMWH therapy during pregnancy, Pregnancy in healthy women is accompanied by hypercoagulable changes that may interact with thrombophilia risk factors and threaten pregnancy., Fifty-three (13 %) women had antiphospholipid antibodies (lupus anticoagulant and/or anti-beta2-glycoprotein 1 antibodies) mainly associated with the risk of spontaneous abortion during the first trimester, thrombophilia was found to be considerably more common in women with pregnancy-associated complications in comparison with the general population, and most frequently in conjunction with venous thromboembolism during pregnancy and the postpartum period, When counseling white women with a history of preeclampsia, screening for thrombophilia can be useful for preconceptional counseling and pregnancy management., knowledge combined with the appropriate use of thromboprophylaxis and treatment in women who have objectively confirmed VTE continue to improve maternal and perinatal outcomes, The risk of having thrombophilia is doubled in men who have fathered pregnancies which ended in perinatal death as well as in the mothers of such pregnancies., The prevalence of thrombophilic variants is of possible public health significance for other morbidity; but perhaps not in relation to preeclampsia, This study suggests that thrombophilia \"mediates\" in lowering of cardiovascular risk factors in women with a history of preeclampsia[SEP]Relations: thrombophilia has relations: disease_disease with inherited thrombophilia, disease_disease with inherited thrombophilia, disease_phenotype_positive with Recurrent thrombophlebitis, disease_phenotype_positive with Recurrent thrombophlebitis, disease_phenotype_positive with Preeclampsia, disease_phenotype_positive with Preeclampsia, disease_phenotype_positive with Hypercoagulability, disease_phenotype_positive with Hypercoagulability, disease_phenotype_positive with Thromboembolism, disease_phenotype_positive with Thromboembolism.", "label": "yes"}
{"id": "converted_2755", "sentence1": "Is Baloxavir effective for influenza?", "sentence2": "Baloxavir marboxil (Xofluza™; baloxavir) is an oral cap-dependent endonuclease inhibitor that has been developed by Roche and Shionogi. The drug blocks influenza virus proliferation by inhibiting the initiation of mRNA synthesis. In February 2018, baloxavir received its first global approval in Japan for the treatment of influenza A or B virus infections. , This article summarized the milestones in the development of baloxavir leading to this first global approval for influenza A or B virus infections., Baloxavir acid (BXA), derived from the prodrug baloxavir marboxil (BXM), potently and selectively inhibits the cap-dependent endonuclease within the polymerase PA subunit of influenza A and B viruses., Characterization of influenza virus variants induced by treatment with the endonuclease inhibitor baloxavir marboxil., Baloxavir Marboxil for Uncomplicated Influenza in Adults and Adolescents., BACKGROUND: Baloxavir marboxil is a selective inhibitor of influenza cap-dependent endonuclease. It has shown therapeutic activity in preclinical models of influenza A and B virus infections, including strains resistant to current antiviral agents., CONCLUSIONS: Single-dose baloxavir was without evident safety concerns, was superior to placebo in alleviating influenza symptoms, and was superior to both oseltamivir and placebo in reducing the viral load 1 day after initiation of the trial regimen in patients with uncomplicated influenza., A single oral dose of baloxavir is usually well tolerated; it hastens alleviation of influenza symptoms and shortens the duration of viral shedding., Japan was the first country to approve baloxavir marboxil as a treatment for influenza., This article summarized the milestones in the development of baloxavir leading to this first global approval for influenza A or B virus infections.<br>, In February 2018, baloxavir received its first global approval in Japan for the treatment of influenza A or B virus infections.[SEP]Relations: Rubella virus vaccine has relations: drug_drug with Baloxavir marboxil, drug_drug with Baloxavir marboxil, drug_drug with Saquinavir, drug_drug with Saquinavir. Oseltamivir has relations: drug_drug with Balsalazide, drug_drug with Balsalazide, drug_drug with Ribavirin, drug_drug with Ribavirin, drug_drug with Atazanavir, drug_drug with Atazanavir.", "label": "yes"}
{"id": "converted_3523", "sentence1": "Is SATB1 positioned close to AT-rich sequences?", "sentence2": " Tryptic cleavage and peptide sequence analysis demonstrated that the 98-kD protein is identical to a recently cloned protein, special A-T-rich binding protein 1 (SATB1), Special AT-rich sequence-binding protein 1 (SATB1), a DNA-binding protein expressed predominantly in thymocytes, recognizes an ATC sequence context that consists of a cluster of sequence stretches with well-mixed A's, T's, and C's without G's on one strand. ,  We have purified and identified one of the core factors as the matrix attachment region (MAR) binding protein, SATB1, which is known to bind to AT-rich sequences with a high propensity to unwind, SATB1 (special AT-rich sequence-binding protein-1) provides a key link between DNA loop organization, chromatin modification/remodeling, and association of transcription factors at matrix attachment regions (MARs)., Over-expression of the special AT rich sequence binding protein 1 (SATB1) promotes the progression of nasopharyngeal carcinoma: association with EBV LMP-1 expression., pecial AT rich sequence binding protein 1 (SATB1) plays a crucial role in the biology of various types of human cancer. , Loss of special AT-rich sequence-binding protein 1 (SATB1), Special AT-rich sequence-binding protein 1 (SATB1) is a cell type-specific matrix attachment region binding protein, functioning as a global genome organizer. , SATB1 (special AT-rich binding protein 1) is a global chromatin organizer regulating the expression of a large number of genes, Special AT-rich Sequence-binding Protein 1 (SATB1) Functions as an Accessory Factor in Base Excision Repair., Rearrangement of the Chromatin Organizer Special AT-rich Binding Protein 1 Gene, The Special AT-rich Sequence Binding Protein 1 (SATB1) exerts multiple functions, by influencing the structural organization of chromatin and interacting with several co-activators and co-repressors of transcription., The Special AT-rich Sequence Binding Protein 1 (SATB1) and its role in solid tumors.[SEP]Relations: protein binding has relations: molfunc_protein with SATB1, molfunc_protein with SATB1, molfunc_protein with URB1-AS1, molfunc_protein with URB1-AS1, molfunc_protein with SETBP1, molfunc_protein with SETBP1, molfunc_protein with SATB2, molfunc_protein with SATB2, molfunc_protein with SAT1, molfunc_protein with SAT1.", "label": "yes"}
{"id": "converted_88", "sentence1": "Is fatigue prevalent in patients receiving treatment for glioblastoma?", "sentence2": "By contrast, fatigue worsened over time, with a difference in mean score of 5.6 points between baseline and 4-month follow-up (P=.02)., In the GB cohort, the most common side effects were fatigue (56 %), diarrhea (44 %), neutropenia (31 %), and thrombocytopenia (25 %). , A total of 37 patients were treated, and treatment was well tolerated: grade 3, 4 nonhematologic toxicity occurred in 30% of patients and consisted mainly of fatigue (14%) and neuropathy (5%); grade 3, 4 hematologic toxicity occurred in 37% of patients and consisted of thrombocytopenia (30%), lymphopenia (4%), and neutropenia (4%). , Nonhematologic Grade 3 toxicity was rare, and included fatigue in 4 patients and cognitive disability in 1 patient., The most common grade 3 events were neutropenia, thrombocytopenia, fatigue, and infection in 25, 20, 13, and 10%, respectively. , Analysis of the results of the VAS Norris scale did not demonstrate an increase in emotional fatigue but did show an increase in physical fatigue that did not reach statistical significance. With regards to the MFI 20 tool, analysis of the results demonstrated a significant increase in general (P=0.0260) as well as physical (P=0.0141) fatigue but there was no difference in the other indices., This study demonstrated a progressive increase in physical fatigue in patients with glioblastoma relapse treated with irinotecan-bevacizumab. , One patient treated with temozolomide plus isotretinoin plus thalidomide had dose-limiting grade 3 fatigue and rash, and 1 patient receiving all 4 agents had dose-limiting grade 4 neutropenia. , The toxicities observed were primarily grade 1 and 2, and the most common were fatigue, hypertension, and headache. , Fatigue (41%), rash (62%), and loose stools (58%) constituted the most frequent adverse events, the majority of these being limited to Grade 1/2. , The most common grades 3 and 4 nonhematologic toxicities were nausea/vomiting (6.7%) and fatigue (5.8%). , Grade 3/4 toxicities included leukopenia (n = 1), lymphopenia (n = 2), thrombocytopenia (n = 1), ALT elevation (n = 3), AST elevation (n = 1), CNS hemorrhage (n = 1), fatigue (n = 1), and thrombotic/embolic events (n = 3); 8 patients required dose reduction. , The most common grade 3 or greater adverse events were fatigue (7%), neutropaenia (7%), and thrombocytopaenia (7%)., Bevacizumab-related toxicity included fatigue (16 patients; 4 grade 3), leukopenia (9; 1 grade 3), anemia (5; 0 grade 3), hypertension (7; 1 grade 3), deep vein thrombosis (4; 1 grade 3) and wound dehiscence (2; 1 grade 3). , Tiredness may be caused by the brain injury due to the tumor or the treatment in patients with glioblastoma multiforme (GBM). Some patients describe a sense of tiredness particularly after radiation or oral chemotherapy., Levels of tiredness in patients with GBM were greatly affected by the radiotherapy and oral chemotherapy (temozolomide)., The treatment had no negative effect on HRQOL, however, fatigue (P = 0.02) and constipation (P = 0.01) scales worsened over time.,  This regimen was well tolerated with grade 3/4 toxicities of fatigue, leukopenia, thrombocytopenia and rash requiring dose reductions. , The most common atrasentan-related toxicities were grade 1 or 2 rhinitis, fatigue, and edema., One patient developed Grade IV fatigue at the 100 ng/mL dose, but the MTD has not been established. , Side-effects in all patients have included varying degrees of anorexia, fatigue, ipsilateral forehead dermatitis, blepharitis, and conjunctivitis. ,  Some patients suffered from fatigue and weak concentration about three months after the end of radiotherapy, in some cases even the neurologic state was deteriorated. , grade 1-2 common toxicities included fever, chills, fatigue, dizziness, nausea, vomiting and headache, neutrophilia and skin painful reactions appeared regularly at levels 3 and 4 (2.5 mg and 3.5 mg). , Ten episodes of grade 3/4 adverse events were observed in nine patients, including fatigue (n = 3), thrombocytopenia (n = 4), and myelotoxicity, febrile neutropenia, and pulmonary embolism (each n = 1)., Common adverse events were CTCAE grade 1-2 fatigue, loss of appetite, diarrhea, and nausea., The most common grade 3-4 toxicities were venous thrombosis, fatigue, skin reactions, encephalopathy, and neuropathy.[SEP]Relations: Fatigue has relations: disease_phenotype_positive with glioblastoma (disease), disease_phenotype_positive with glioblastoma (disease), disease_phenotype_positive with sporadic pheochromocytoma/secreting paraganglioma, disease_phenotype_positive with sporadic pheochromocytoma/secreting paraganglioma, phenotype_phenotype with Chronic fatigue, phenotype_phenotype with Chronic fatigue, disease_phenotype_positive with hereditary pheochromocytoma-paraganglioma, disease_phenotype_positive with hereditary pheochromocytoma-paraganglioma, drug_effect with Bortezomib, drug_effect with Bortezomib.", "label": "yes"}
{"id": "converted_758", "sentence1": "Is PLK2 involved in alpha-synuclein phosphorylation in the nervous system?", "sentence2": "Polo-like kinase 2 (PLK2) phosphorylates alpha-synuclein at serine 129 in central nervous system, Here we submit evidence that polo-like kinase 2 (PLK2, also known as serum-inducible kinase or SNK) is a principle contributor to alpha-synuclein phosphorylation at Ser-129 in neurons, PLK2 directly phosphorylates alpha-synuclein at Ser-129 in an in vitro biochemical assay, Inhibitors of PLK kinases inhibited alpha-synuclein phosphorylation both in primary cortical cell cultures and in mouse brain in vivo, specific knockdown of PLK2 expression by transduction with short hairpin RNA constructs or by knock-out of the plk2 gene reduced p-Ser-129 levels, These results indicate that PLK2 plays a critical role in alpha-synuclein phosphorylation in central nervous system., These results indicate that PLK2 plays a critical role in alpha-synuclein phosphorylation in central nervous system., Here we submit evidence that polo-like kinase 2 (PLK2, also known as serum-inducible kinase or SNK) is a principle contributor to alpha-synuclein phosphorylation at Ser-129 in neurons., Polo-like kinase 2 (PLK2) phosphorylates alpha-synuclein at serine 129 in central nervous system., PLK2 directly phosphorylates alpha-synuclein at Ser-129 in an in vitro biochemical assay., Two of these kinases stand out as potential drug targets for novel PD therapy, namely leucine rich repeat kinase 2 (LRRK2) and the alpha-synuclein (α-syn) phosphorylating polo-like kinase 2 (PLK2)., Also, due to the dominant mode of α-syn and LRRK2 inheritance and based on current knowledge of LRRK2 and α-syn phosphorylation by PLK2, inhibition of LRRK2 and PLK2 may constitute a potential therapy for PD., To better understand the role of PLK2 in α-synuclein phosphorylation in vivo, we further evaluated the effect of PLK2 genetic knockdown and pharmacological inhibition on Phospho-α-Syn levels in different brain regions of PLK2 knockout (KO), heterozygous (Het) and wild-type (WT) mice., This PLK2-mediated neuroprotective effect is also dependent on PLK2 activity and α-synuclein phosphorylation., PLK2-mediated degradation of α-synuclein requires both phosphorylation at S129 and PLK2/α-synuclein complex formation., Overexpression of only PLK2 increased phosphorylation of aggregated α-syn at S129, which likely is due to increased phosphorylation of soluble α-syn, which then was incorporated into aggregates., Here we submit evidence that polo-like kinase 2 (PLK2, also known as serum-inducible kinase or SNK) is a principle contributor to alpha-synuclein phosphorylation at Ser-129 in neurons., PLK2 directly phosphorylates alpha-synuclein at Ser-129 in an in vitro biochemical assay., Unlike other kinases reported to partially phosphorylate alpha-syn at Ser-129 in vitro, phosphorylation by PLK2 and PLK3 is quantitative (, Inhibitors of PLK kinases inhibited alpha-synuclein phosphorylation both in primary cortical cell cultures and in mouse brain in vivo., These results indicate that PLK2 plays a critical role in alpha-synuclein phosphorylation in central nervous system, Inhibitors of PLK kinases inhibited alpha-synuclein phosphorylation both in primary cortical cell cultures and in mouse brain in vivo, PLK2 directly phosphorylates alpha-synuclein at Ser-129 in an in vitro biochemical assay, To better understand the role of PLK2 in α-synuclein phosphorylation in vivo, we further evaluated the effect of PLK2 genetic knockdown and pharmacological inhibition on Phospho-α-Syn levels in different brain regions of PLK2 knockout (KO), heterozygous (Het) and wild-type (WT) mice, Polo-like kinase-2 (Plk-2) has been implicated as the dominant kinase involved in the phosphorylation of α-synuclein in Lewy bodies, which are one of the hallmarks of Parkinson's disease neuropathology[SEP]Relations: Parkinson disease has relations: disease_protein with LRRK2, disease_protein with LRRK2, disease_protein with CNTNAP2, disease_protein with CNTNAP2. ELL has relations: molfunc_protein with phosphatase binding, molfunc_protein with phosphatase binding, protein_protein with PIP4K2A, protein_protein with PIP4K2A, protein_protein with POU2F2, protein_protein with POU2F2.", "label": "yes"}
{"id": "converted_2656", "sentence1": "Is Enlimomab effective for stroke treatment?", "sentence2": "However, this treatment failed to show benefit in the Enlimomab Acute Stroke Trial., There was no increase in the frequency of adverse events with increasing doses of enlimomab.CONCLUSIONS: Doses of enlimomab between 140 and 480 mg administered over 5 days did not increase the risk of adverse events in patients with ischaemic or haemorrhagic stroke during an observation period of 30 +/- 10 days., Examination of several potential mechanisms for the negative outcome in a clinical stroke trial of enlimomab, a murine anti-human intercellular adhesion molecule-1 antibody: a bedside-to-bench study., BACKGROUND AND PURPOSE: Enlimomab, a murine monoclonal anti-human intercellular adhesion molecule (ICAM)-1 antibody, had a negative outcome in a multicenter acute-stroke trial. , These observations provide several possible mechanisms for central nervous system-related clinical deterioration that occurred when Enlimomab was given in acute ischemic stroke., Fewer patients had symptom-free recovery on enlimomab than placebo (p = 0.004), and more died (22.2 versus 16.2%). The negative effect of enlimomab was apparent on days 5, 30, and 90 of treatment (p = 0.005). There were significantly more adverse events with enlimomab treatment than placebo, primarily infections and fever. , CONCLUSIONS: The authors conclude that anti-ICAM therapy with enlimomab is not an effective treatment for ischemic stroke in the model studied and, indeed, may significantly worsen stroke outcome., Patients experiencing fever were more likely to have a poor outcome or die.The authors conclude that anti-ICAM therapy with enlimomab is not an effective treatment for ischemic stroke in the model studied and, indeed, may significantly worsen stroke outcome., The negative effect of enlimomab was apparent on days 5, 30, and 90 of treatment (p = 0.005)., Patients experiencing fever were more likely to have a poor outcome or die.<br><b>CONCLUSIONS</b>: The authors conclude that anti-ICAM therapy with enlimomab is not an effective treatment for ischemic stroke in the model studied and, indeed, may significantly worsen stroke outcome.<br>, Unfortunately, the case fatality rate in this trial was significantly higher in the enlimomab patient group than in the placebo group., CONCLUSIONS The authors conclude that anti-ICAM therapy with enlimomab is not an effective treatment for ischemic stroke in the model studied and, indeed, may significantly worsen stroke outcome., BACKGROUND AND PURPOSE Enlimomab, a murine monoclonal anti-human intercellular adhesion molecule (ICAM)-1 antibody, had a negative outcome in a multicenter acute-stroke trial., The authors conclude that anti-ICAM therapy with enlimomab is not an effective treatment for ischemic stroke in the model studied and, indeed, may significantly worsen stroke outcome..[SEP]Relations: Ischemic stroke has relations: drug_effect with Celecoxib, drug_effect with Celecoxib, drug_effect with Celecoxib, drug_effect with Celecoxib, drug_effect with Ramipril, drug_effect with Ramipril, drug_effect with Ramipril, drug_effect with Ramipril, drug_effect with Pazopanib, drug_effect with Pazopanib.", "label": "no"}
{"id": "converted_1285", "sentence1": "Are EDNRB mutations involved in the development of Hirschsprung disease?", "sentence2": "QTL analysis identifies a modifier locus of aganglionosis in the rat model of Hirschsprung disease carrying Ednrb(sl) mutations, As reported previously, when the same null mutation of the Ednrb gene, Ednrb(sl), was introgressed into the F344 strain, almost 60% of F344-Ednrb(sl/sl) pups did not show any symptoms of aganglionosis, appearing healthy and normally fertile., Genetic background strongly modifies the severity of symptoms of Hirschsprung disease, but not hearing loss in rats carrying Ednrb(sl) mutations, In this study, we found that the null mutation of the Ednrb gene, thought indispensable for enteric neuron development, is insufficient to result in HSCR disease when bred onto a different genetic background in rats carrying Ednrb(sl) mutations., New roles of EDNRB and EDN3 in the pathogenesis of Hirschsprung disease., The aim of this study was to evaluate the implication of the EDN3 and EDNRB genes in a series of patients with Hirschsprung disease from Spain and determinate their mutational spectrum., A De Novo novel mutation of the EDNRB gene in a Taiwanese boy with Hirschsprung disease, Although mutations in eight different genes (EDNRB, EDN3, ECE1, SOX10, RET, GDNF, NTN, SIP1) have been identified in affected individuals, it is now clear that RET and EDNRB are the primary genes implicated in the etiology of HSCR., Mutations in genes of the RET receptor tyrosine kinase and endothelin receptor B (EDNRB) signaling pathways have been shown to be associated in HSCR patients. , Interactions between Sox10 and EdnrB modulate penetrance and severity of aganglionosis in the Sox10Dom mouse model of Hirschsprung disease, Molecular genetic analyses have revealed that interactions between mutations in the genes encoding the RET receptor tyrosine kinase and the endothelin receptor type B (EDNRB) are central to the genesis of HSCR, Genome-wide association study and mouse model identify interaction between RET and EDNRB pathways in Hirschsprung disease, Thus, genetic interaction between mutations in RET and EDNRB is an underlying mechanism for this complex disorder., EDNRB/EDN3 and Hirschsprung disease type II., Analysis of the RET, GDNF, EDN3, and EDNRB genes in patients with intestinal neuronal dysplasia and Hirschsprung disease, wo susceptibility genes have been recently identified in HSCR, namely the RET proto-oncogene and the endothelin B receptor (EDNRB) gene., We conclude that Ednrb loss only in neural crest cells is sufficient to produce the Hirschsprungs disease phenotype observed with genomic Ednrb mutations, EDNRB mutations were detected in 2 of the 13 short-segment HD, The mutations of EDNRB gene and EDN-3 gene are found in the short-segment HD of sporadic Hirschsprung's disease in Chinese population, which suggests that the EDNRB gene and EDN-3 gene play important roles in the pathogenesis of HD, Functional characterization of three mutations of the endothelin B receptor gene in patients with Hirschsprung's disease, Hirschsprung's disease (HSCR) is one the most common congenital intestinal disease. It leads to aganglionic megacolon in the early childhood. Several susceptibility genes have been identified : RET protooncogene and its ligand, glial cell derived neutrophic factor (GDNF), Sox 10, Endothelin-3 (EDN3) and its receptor B (EDNRB). EDNRB mutations are found in 5% of familial or sporadic HSCR, Enteric aganglionosis in Hirschsprung disease has been linked to genes coding for endothelin-3 (EDN3) and the endothelin B receptor (EDNRB), To date, three genes have been identified as susceptibility genes for Hirschsprung's disease (HSCR), the RET proto-oncogene, the endothelin-B receptor gene (EDNRB) and the endothelin-3 gene (EDN3), Our data indicate that RET and EDNRB mutations have a role in the aetiology of some sporadically occurring HSCR, Mutations of the endothelin-B receptor and endothelin-3 genes in Hirschsprung's disease, The endothelin-B receptor gene (EDNRB) and the endothelin-3 gene (EDN3) have recently been recognized as susceptibility genes for Hirschsprung's disease (HD), These observations confirm that impaired function of the endothelin-B receptor or endothelin-3 is involved in the aetiology of some human HD cases. EDNRB mutations appear to be associated with short-segment HD, in contrast to RET mutations, which are found mainly in long-segment aganglionosis, In addition to mutations in the RET and EDNRB genes, embryonic environmental factors and/or other genetic factors appear to be involved in the development of Hirschsprung disease., Heterozygous endothelin receptor B (EDNRB) mutations in isolated Hirschsprung disease., QTL analysis identifies a modifier locus of aganglionosis in the rat model of Hirschsprung disease carrying Ednrb(sl) mutations., Homozygous mutations in the endothelin-B receptor gene (EDNRB) on 13q22 have been identified in humans and mice with Hirschsprung disease type 2 (HSCR2)., A De Novo novel mutation of the EDNRB gene in a Taiwanese boy with Hirschsprung disease., Hitherto however, homozygosity for EDNRB mutations accounted for the HSCR-Waardenburg syndrome (WS) association., These data might suggest that EDNRB mutations could be dosage sensitive: heterozygosity would predispose to isolated HSCR with incomplete penetrance, while homozygosity would result in more complex neurocristopathies associating HSCR and WS features., Highly recurrent RET mutations and novel mutations in genes of the receptor tyrosine kinase and endothelin receptor B pathways in Chinese patients with sporadic Hirschsprung disease., Mutations in genes encoding the RET receptor tyrosine kinase and endothelin receptor type B (EDNRB) are involved in HSCR pathogenesis; however, also important in ENS development are molecules that mediate events that are more restricted than those of RET and EDNRB, act later in development and which might not be HSCR-associated., Several missense mutations of the endothelin-B receptor (EDNRB) associated with Hirschsprung disease have recently been identified., These findings indicate that these missense mutations result in loss of function of EDNRB, and may provide the molecular pathological basis of Hirschsprung disease in some individuals., Manifestation of the disease has been linked to mutations in genes that encode the crucial signals for the development of the enteric nervous system-the RET and EDNRB signalling pathways., In addition to mutations in the RET and EDNRB genes, embryonic environmental factors and/or other genetic factors appear to be involved in the development of Hirschsprung disease, In this study, we investigated whether germline mutations of endothelin receptor B (EDNRB), a gene involved in Hirschsprung disease (HSCR), could also predispose for malignant melanoma (MM), However, the similarity between the distal colonic aganglionosis in Hirschsprung disease and that due to EDN3 or EDNRB mutations led to the hypothesis that levels of expression of these genes might be affected in the absence of mutation, thus causing the Hirschsprung disease phenotype, Our data strongly suggest that EDNRB is involved in predisposition for two different multigenic disorders, HSCR and melanoma.[SEP]Relations: EDNRB has relations: disease_protein with Hirschsprung disease, disease_protein with Hirschsprung disease, disease_protein with hirschsprung disease, susceptibility to, disease_protein with hirschsprung disease, susceptibility to. Hirschsprung disease has relations: disease_protein with EDNRB, disease_protein with EDNRB, disease_protein with EDNRB, disease_protein with EDNRB, disease_protein with EDNRB, disease_protein with EDNRB.", "label": "yes"}
{"id": "converted_860", "sentence1": "Is hypersensitivity to DNA crosslinking agents a hallmark of Fanconi anemia?", "sentence2": "The Fanconi anemia (FA) core complex plays a central role in the DNA damage response network, FAAP100-deficient cells display hallmark features of FA cells, including defective FANCD2 monoubiquitination, hypersensitivity to DNA crosslinking agents, and genomic instability., Fanconi anemia (FA) is a rare genetic disorder characterized by aplastic anemia, cancer/leukemia susceptibility and cellular hypersensitivity to DNA crosslinking agents, such as cisplatin., Fanconi anemia (FA) is an inherited chromosomal recessive syndrome characterized by cellular hypersensitivity to DNA crosslinking agents and bone marrow failure, which cause aplastic anemia, and an increased incidence of malignancy., Features of chromosomal aberrations, hypersensitivity to DNA crosslinking agents, and predisposition to malignancy have suggested a fundamental anomaly of DNA repair in Fanconi anemia., Fanconi anemia (FA) is one of several genetic diseases with characteristic cellular hypersensitivity to DNA crosslinking agents which suggest that FA proteins may function as part of DNA repair processes., Fanconi anemia (FA) is characterized by cellular hypersensitivity to DNA crosslinking agents, but how the Fanconi pathway protects cells from DNA crosslinks and whether FA proteins act directly on crosslinks remain unclear., Fanconi Anemia (FA) is a rare genetic disorder associated with a bone-marrow failure, cancer predisposition and hypersensitivity to DNA crosslinking agents., Fanconi anemia (FA) is a heterogeneous disease associated with a bone marrow failure, cancer predisposition and hypersensitivity to DNA crosslinking agents., Fanconi anemia (FA) is an inherited disorder characterized by defective DNA repair and cellular sensitivity to DNA crosslinking agents., Fanconi anemia (FA) is an inherited disease characterized by bone marrow failure, increased cancer risk and hypersensitivity to DNA cross-linking agents, implying a role for this pathway in the maintenance of genomic stability., Genetic or epigenetic inactivation of the pathway formed by the Fanconi Anemia (FA) proteins occurs in several cancer types, including head and neck squamous cell carcinomas (HNSCC), rendering the affected tumors potentially hypersensitive to DNA crosslinking agents., Fanconi Anemia (FA) is a rare autosomic recessive and X-linked disease with chromosomal instability after exposure to crosslinking agents as the hallmark., Fanconi Anemia (FA) is an autosomal recessive disease characterized by chromosome instability, cellular hypersensitivity to DNA cross-linking agents, and increased predisposition to malignancies., The Bloom protein (BLM) and Topoisomerase IIIalpha are found in association with proteins of the Fanconi anemia (FA) pathway, a disorder manifesting increased cellular sensitivity to DNA crosslinking agents., Using siRNA depletion and gene knockout techniques, we show that FAAP100-deficient cells display hallmark features of FA cells, including defective FANCD2 monoubiquitination, hypersensitivity to DNA crosslinking agents, and genomic instability., Fanconi anemia (FA) is a recessive human cancer prone syndrome featuring bone marrow failure, developmental abnormalities and hypersensitivity to DNA crosslinking agents exposure., FA is a chromosome instability syndrome characterized by childhood-onset aplastic anemia, cancer or leukemia susceptibility, and cellular hypersensitivity to DNA crosslinking agents., Functional defects in the Fanconi pathway can result in a marked hypersensitivity to interstrand crosslinking agents, such as mitomycin C., At the cellular level, hypersensitivity to DNA interstrand crosslinks is the defining feature in Fanconi anemia., DNA crosslinking agents may led to DNA cross-linking lesion, and Fanconi anemia pathway plays a key role in repairing its cross-linking., Fanconi anemia (FA), an autosomal recessive disorder of children, is characterized by congenital or childhood aplastic anemia, multiple developmental anomalies, increased incidence of myeloid leukemia, increased spontaneous chromosome breakage, and cellular and chromosomal hypersensitivity to DNA bifunctional crosslinking and alkylating agents., elegans provides an excellent model system for the study of the Fanconi Anemia (FA), one of the hallmarks of which is sensitivity to interstrand crosslinking agents, Using siRNA depletion and gene knockout techniques, we show that FAAP100-deficient cells display hallmark features of FA cells, including defective FANCD2 monoubiquitination, hypersensitivity to DNA crosslinking agents, and genomic instability, One of the hallmark phenotypes of FA is cellular hypersensitivity to agents that induce DNA interstrand crosslinks (ICLs), such as mitomycin C (MMC), Furthermore, the cytological hallmark of FA, the DNA crosslink-induced radial chromosome formation, exemplifies an innate impairment in the repair of these particularly cytotoxic DNA lesions [A.D, Fanconi anemia (FA) is characterized by cellular hypersensitivity to DNA crosslinking agents, but how the Fanconi pathway protects cells from DNA crosslinks and whether FA proteins act directly on crosslinks remain unclear, Features of chromosomal aberrations, hypersensitivity to DNA crosslinking agents, and predisposition to malignancy have suggested a fundamental anomaly of DNA repair in Fanconi anemia, Fanconi anemia (FA) is an inherited chromosomal recessive syndrome characterized by cellular hypersensitivity to DNA crosslinking agents and bone marrow failure, which cause aplastic anemia, and an increased incidence of malignancy, Genetic or epigenetic inactivation of the pathway formed by the Fanconi Anemia (FA) proteins occurs in several cancer types, including head and neck squamous cell carcinomas (HNSCC), rendering the affected tumors potentially hypersensitive to DNA crosslinking agents, Fanconi anemia (FA) is a human autosomal disorder characterized by cancer susceptibility and cellular sensitivity to DNA crosslinking agents such as mitomycin C and diepoxybutane, The Fanconi anemia pathway promotes DNA glycosylase-dependent excision of interstrand DNA crosslinks., DNA crosslinking agents may led to DNA cross-linking lesion, and Fanconi anemia pathway plays a key role in repairing its cross-linking, FA is a chromosome instability syndrome characterized by childhood-onset aplastic anemia, cancer or leukemia susceptibility, and cellular hypersensitivity to DNA crosslinking agents, The disease is manifested by defects in DNA repair, hypersensitivity to DNA crosslinking agents, and a high degree of chromosomal aberrations[SEP]Relations: Fanconi anemia complementation group has relations: disease_phenotype_positive with Chromosomal breakage induced by crosslinking agents, disease_phenotype_positive with Chromosomal breakage induced by crosslinking agents, disease_phenotype_positive with Chromosomal breakage induced by crosslinking agents, disease_phenotype_positive with Chromosomal breakage induced by crosslinking agents, disease_phenotype_positive with Deficient excision of UV-induced pyrimidine dimers in DNA, disease_phenotype_positive with Deficient excision of UV-induced pyrimidine dimers in DNA, disease_phenotype_positive with Deficient excision of UV-induced pyrimidine dimers in DNA, disease_phenotype_positive with Deficient excision of UV-induced pyrimidine dimers in DNA, disease_phenotype_positive with Overfolded helix, disease_phenotype_positive with Overfolded helix.", "label": "yes"}
{"id": "converted_3111", "sentence1": "Does Axitinib prolong survival of Pancreatic Cancer patients?", "sentence2": "CONCLUSIONS: Axitinib/gemcitabine, while tolerated, did not provide survival benefit over gemcitabine alone in patients with advanced pancreatic cancer from Japan or other regions., RESULTS: Among Japanese patients, median overall survival was not estimable (95% confidence interval, 7.4 months-not estimable) with axitinib/gemcitabine (n = 58) and 9.9 months (95% confidence interval, 7.4-10.5) with placebo/gemcitabine (n = 56) (hazard ratio 1.093 [95% confidence interval, 0.525-2.274]). Median survival follow-up (range) was 5.1 months (0.02-12.3) with axitinib/gemcitabine vs. 5.4 months (1.8-10.5) with placebo/gemcitabine. Similarly, no difference was detected in overall survival between axitinib/gemcitabine and placebo/gemcitabine in patients from North America or the European Union. , At an interim analysis in January, 2009, the independent data monitoring committee concluded that the futility boundary had been crossed. Median overall survival was 8·5 months (95% CI 6·9-9·5) for gemcitabine plus axitinib (n=314, data missing for two patients) and 8·3 months (6·9-10·3) for gemcitabine plus placebo (n=316; hazard ratio 1·014, 95% CI 0·786-1·309; one-sided p=0·5436). , INTERPRETATION: The addition of axitinib to gemcitabine does not improve overall survival in advanced pancreatic cancer. , INTERPRETATION\nThe addition of axitinib to gemcitabine does not improve overall survival in advanced pancreatic cancer., However, as with other tyrosine kinase inhibitors of the same class, axitinib does not prolong overall survival; therefore, selection of second-line tyrosine kinase inhibitor therapy, including axitinib, must be carefully considered to maximize outcomes for each patient., CONCLUSIONS\nAxitinib/gemcitabine, while tolerated, did not provide survival benefit over gemcitabine alone in patients with advanced pancreatic cancer from Japan or other regions., Similarly, no difference was detected in overall survival between axitinib/gemcitabine and placebo/gemcitabine in patients from North America or the European Union., Axitinib/gemcitabine, while tolerated, did not provide survival benefit over gemcitabine alone in patients with advanced pancreatic cancer from Japan or other regions., The addition of axitinib to gemcitabine does not improve overall survival in advanced pancreatic cancer.[SEP]Relations: Axitinib has relations: drug_drug with Panobinostat, drug_drug with Panobinostat, drug_drug with Proguanil, drug_drug with Proguanil, drug_drug with Afelimomab, drug_drug with Afelimomab, drug_drug with Entrectinib, drug_drug with Entrectinib, drug_drug with Dolutegravir, drug_drug with Dolutegravir.", "label": "no"}
{"id": "converted_3024", "sentence1": "Is deletion at 6q24.2-26 associated with longer survival of patients with high-grade serous ovarian carcinoma (HGSOCs)?", "sentence2": "Deletion at 6q24.2-26 predicts longer survival of high-grade serous epithelial ovarian cancer patients., We found that loss at 6q24.2-26 was significantly associated with the cluster of longer survival independently from other confounding factors (HR = 0.06, 95%CI = 0.01-0.43, Padj = 0.005). The prognostic value of this deletion was validated in two independent series, one consisting of 36 HGSOCs analyzed by fluorescent in situ hybridization (P = 0.04) and another comprised of 411 HGSOCs from the Cancer Genome Atlas study (TCGA) (HR = 0.67, 95%CI = 0.48-0.93, Padj = 0.019). In addition, we confirmed the association of low expression of the genes from the region with longer survival in 799 HGSOCs (HR = 0.74, 95%CI = 0.61-0.90, log-rank P = 0.002) and 675 high-FIGO stage HGSOCs (HR = 0.76, 95%CI = 0.61-0.96, log-rank P = 0.02) available from the online tool KM-plotter. Finally, by integrating copy number, RNAseq and survival data of 296 HGSOCs from TCGA we propose a few candidate genes that can potentially explain the association. Altogether our findings indicate that the 6q24.2-26 deletion is an independent marker of favorable outcome in HGSOCs with potential clinical value as it can be analyzed by FISH on tumor sections and guide the selection of patients towards more conservative therapeutic strategies in order to reduce side-effects and improve quality of life., Altogether our findings indicate that the 6q24.2-26 deletion is an independent marker of favorable outcome in HGSOCs with potential clinical value as it can be analyzed by FISH on tumor sections and guide the selection of patients towards more conservative therapeutic strategies in order to reduce side-effects and improve quality of life., OBJECTIVE\nWe aimed to evaluate the prognostic and predictive value of the nucleotide excision repair-related gene GTF2H5, which is localized at the 6q24.2-26 deletion previously reported by our group to predict longer survival of high-grade serous ovarian cancer patients., OBJECTIVE We aimed to evaluate the prognostic and predictive value of the nucleotide excision repair-related gene GTF2H5, which is localized at the 6q24.2-26 deletion previously reported by our group to predict longer survival of high-grade serous ovarian cancer patients., Altogether our findings indicate that the 6q24.2-26 deletion is an independent marker of favorable outcome in HGSOCs with potential clinical value as it can be analyzed by FISH on tumor sections and guide the selection of patients towards more conservative therapeutic strategies in order to reduce side-effects and improve quality of life.<br>, <b>OBJECTIVE</b>: We aimed to evaluate the prognostic and predictive value of the nucleotide excision repair-related gene GTF2H5, which is localized at the 6q24.2-26 deletion previously reported by our group to predict longer survival of high-grade serous ovarian cancer patients.<br><b>METHODS</b>: In order to test if protein levels of GTF2H5 are associated with patients' outcome, we performed GTF2H5 immunohistochemical staining in 139 high-grade serous ovarian carcinomas included in tissue microarrays., We aimed to evaluate the prognostic and predictive value of the nucleotide excision repair-related gene GTF2H5, which is localized at the 6q24.2-26 deletion previously reported by our group to predict longer survival of high-grade serous ovarian cancer patients.[SEP]Relations: Abnormality of the dentition has relations: disease_phenotype_positive with chromosome 15q24 deletion syndrome, disease_phenotype_positive with chromosome 15q24 deletion syndrome, disease_phenotype_positive with chromosome 6pter-p24 deletion syndrome, disease_phenotype_positive with chromosome 6pter-p24 deletion syndrome, disease_phenotype_positive with chromosome 4q21 deletion syndrome, disease_phenotype_positive with chromosome 4q21 deletion syndrome, disease_phenotype_positive with chromosome 9p deletion syndrome, disease_phenotype_positive with chromosome 9p deletion syndrome, disease_phenotype_positive with 22q11.2 deletion syndrome, disease_phenotype_positive with 22q11.2 deletion syndrome.", "label": "yes"}
{"id": "converted_321", "sentence1": "Is exonuclease Xrn1 a component of the P-bodies?", "sentence2": "PBs are associated with mRNA decay and contain the decapping enzymes DCP1/2, the 5' to 3' exonuclease Xrn1, the Lsm proteins (1-7), and the scaffolding proteins hedls/GE-1 and GW182. Both SGs and PBs contain mRNA, eIF4E, microRNAs and argonaute proteins, and various regulators of mRNA stability and translation (TTP, RCK/p54, and CPEB)., An alternative pathway of mRNA degradation occurs at processing bodies, cytoplasmic foci that contain decapping enzymes, the 5'-3' exonuclease Xrn1 and the Lsm1-7 heptamer. , n eukaryotic cells degradation of bulk mRNA in the 5' to 3' direction requires the consecutive action of the decapping complex (consisting of DCP1 and DCP2) and the 5' to 3' exonuclease XRN1. These enzymes are found in discrete cytoplasmic foci known as P-bodies or GW-bodies (because of the accumulation of the GW182 antigen)., Several proteins that stimulate mRNA decapping by the Dcp1:Dcp2 complex co-localize with Dcp1 and Dcp2, together with Xrn1, a 5'-to-3' exonuclease, to structures in the cytoplasm called processing bodies. ,  On the other hand, many P-body components including LSM1, GW182, DDX3, DDX6 and XRN1, but not others like DCP1a and EDC4 are recruited to the viral replication sites, as evidenced by their colocalization at perinuclear region with viral NS3., We identified the Pab 1801 cytoplasmic puncta as P Bodies (PBs), which are involved in mRNA regulation. We found that, in several cell lines, including U2OS, WI38, SK-N-SH and HCT116, the Pab 1801 puncta strictly colocalize with PBs identified with specific antibodies against the PB components Hedls, Dcp1a, Xrn1 or Rck/p54., The core components of P-bodies, including the decapping machinery (Dcp2 and Dhh1), 5'-3' exoribonuclease (Kem1/Xrn1), and the P-body scaffolding protein (Edc3), were identified and their localizations with respect to P-bodies were demonstrated., The second type of granules, piP-bodies, harbors the MIWI2-TDRD9-MAEL module of the piRNA pathway and signature components of P-bodies, GW182, DCP1a, DDX6/p54, and XRN1 proteins., In yeast and human tissue culture cells, Xrn1 has been shown to be a component of P-bodies (processing bodies), dynamic cytoplasmic granules where RNA degradation can take place., Here, we show that staufen- and FMRP-containing RNPs in Drosophila neurons contain proteins also present in somatic \"P bodies,\" including the RNA-degradative enzymes Dcp1p and Xrn1p/Pacman and crucial components of miRNA (argonaute), NMD (Upf1p), and general translational repression (Dhh1p/Me31B) pathways.,  In eukaryotic cells, XRN1 is often found in particles known as processing bodies (P bodies) together with other proteins involved in the 5' → 3' degradation pathway, such as DCP2 and the helicase DHH1 (Me31B). , In yeast and human tissue culture cells, Xrn1 has been shown to be a component of P-bodies (processing bodies), dynamic cytoplasmic granules where RNA degradation can take place, Owing to the essential functions of P bodies in mRNA regulation, we explored computationally the functional significance of SNPs in 7 P body components such as XRN1, DCP2, EDC3, CPEB1, GEMIN5, STAU1 and TRIM71, The core components of P-bodies, including the decapping machinery (Dcp2 and Dhh1), 5&apos;-3&apos; exoribonuclease (Kem1/Xrn1), and the P-body scaffolding protein (Edc3), were identified and their localizations with respect to P-bodies were demonstrated, Here, we show that staufen- and FMRP-containing RNPs in Drosophila neurons contain proteins also present in somatic &quot;P bodies,&quot; including the RNA-degradative enzymes Dcp1p and Xrn1p/Pacman and crucial components of miRNA (argonaute), NMD (Upf1p), and general translational repression (Dhh1p/Me31B) pathways, P-body components LSM1, GW182, DDX3, DDX6 and XRN1 are recruited to WNV replication sites and positively regulate viral replication., The core components of P-bodies, including the decapping machinery (Dcp2 and Dhh1), 5&apos;-3&apos; exoribonuclease (Kem1/Xrn1), and the P-body scaffolding protein (Edc3), were identified and their localizations with respect to P-bodies were demonstrated. Various growth conditions, including glucose deprivation, hyperosmotic stress, and heat stress, stimulated the accumulation of P-bodies., Here we show that microscopically visible P-bodies are greatly diminished following West Nile viral infection, but the component proteins are not depleted. On the other hand, many P-body components including LSM1, GW182, DDX3, DDX6 and XRN1, but not others like DCP1a and EDC4 are recruited to the viral replication sites, as evidenced by their colocalization at perinuclear region with viral NS3., Owing to the essential functions of P bodies in mRNA regulation, we explored computationally the functional significance of SNPs in 7 P body components such as XRN1, DCP2, EDC3, CPEB1, GEMIN5, STAU1 and TRIM71. Computational analyses of non-synonymous SNPs of these components was initiated using well utilized publicly available software programs such as the SIFT, followed by PolyPhen, PANTHER, MutPred, I-Mutant-2., Xrn1 has been shown to be a component of P-bodies (processing bodies),, Here, we show that hDIS3L2 is an exosome-independent cytoplasmic mRNA 3'-5' exonuclease, which exhibits processive activity on structured RNA substrates in vitro. hDIS3L2 associates with hXRN1 in an RNA-dependent manner and can, like hXRN1, be found on polysomes, Inhibition of TAK1-JNK signaling also affected the number and size of P bodies and the localization of DCP1a, Xrn1, and Edc4.,  The organizing mechanism that forms P body foci in cells is unknown; however, potential scaffolding, aggregating, or other regulatory proteins found in P bodies were investigated for degradation. Two factors involved in 5'-end mRNA decapping and degradation, Xrn1 and Dcp1a, and the 3' deadenylase complex component Pan3 underwent accelerated degradation during infection, and Dcp1a may be a direct substrate of PV 3C proteinase., Secondly, P-bodies recruit mRNAs that are targeted for deadenylation and degradation by the decapping/Xrn1 pathway. , Depletion of TRN increased the number of P-bodies and stabilized ARE-containing mRNAs, as observed with knockdown of the 5'-3' exonuclease Xrn1., In this paper we show for the first time that Pacman, the Drosophila homologue of Xrn1, is localized in cytoplasmic particles in Drosophila testis cells. , Depletion of TRN increased the number of P-bodies and stabilized ARE-containing mRNAs, as observed with knockdown of the 5&apos;-3&apos; exonuclease Xrn1, These structures stain positively for a number of P-body and microRNP components, a microRNA-repressed mRNA and some translational repressors. They appear more heterogeneous than P-bodies of HeLa cells, and they rarely contain the exonuclease Xrn1 but are positive for rRNA.[SEP]Relations: 5'-3' exoribonuclease activity has relations: molfunc_protein with XRN1, molfunc_protein with XRN1, molfunc_protein with XRN2, molfunc_protein with XRN2, molfunc_protein with DCP2, molfunc_protein with DCP2. EDC3 has relations: bioprocess_protein with P-body assembly, bioprocess_protein with P-body assembly. CPEB1 has relations: cellcomp_protein with P-body, cellcomp_protein with P-body.", "label": "yes"}
{"id": "converted_1876", "sentence1": "Has small pox been eradicated from the world?", "sentence2": "small pox has been eradicated., smallpox is now eradicated, In May 1980 the World Health Assembly in Geneva announced in solemn form the world-wide eradication of the small-pox and gave recommendations to the member countries for concluding measures concerning the small-pox vaccination, the foundation of vaccine reserves and the control of the epidemiological situation in the world., As a result of vaccination, diseases such as polio and measles have been controlled and small pox has been eradicated, Small pox eradication from the world is the perfect example of the role of mass vaccination of the entire community of the universe. , The French owe a lot to this Central Committee of Vaccine, which greatly contributed to fighting small pox and eradicating the disease finally., Small pox eradication from the world is the perfect example of the role of mass vaccination of the entire community of the universe., Also, the vaccine that Jenner used, which decreased the prevalence of Small Pox worldwide in his own time, and later was used to eradicate Small Pox altogether, is discussed in light of recent data.., the only known cases of smallpox happened from an outbreak in Birmingham, England caused by a laboratory accident in the year of 1979. On May the 8 th 1980 the disease was declared as eliminated from the world by the WHO (WHO-Resolution 33.33).[SEP]Relations: BCG vaccine has relations: drug_drug with Ponatinib, drug_drug with Ponatinib, drug_drug with Paclitaxel, drug_drug with Paclitaxel, drug_drug with Ubenimex, drug_drug with Ubenimex, drug_drug with Ebola Zaire vaccine (live, attenuated), drug_drug with Ebola Zaire vaccine (live, attenuated), drug_drug with Aspoxicillin, drug_drug with Aspoxicillin.", "label": "yes"}
{"id": "converted_245", "sentence1": "Is the Drosophila Translational Control Element (TCE) involved in spermatogenesis?", "sentence2": "Gene regulation in Drosophila spermatogenesis: analysis of protein binding at the translational control element TCE., We have previously identified a 12 nucleotide long sequence element, the TCE, that was demonstrated to be necessary for translational control of expression in the male germ line of Drosophila melanogaster (Schäfer et al., 1990)., Gene regulation in Drosophila spermatogenesis: analysis of protein binding at the translational control element TCE, The Drosophila Translational Control Element (TCE) is required for high-level transcription of many genes that are specifically expressed in testes, Bioinformatic analyses of core promoter sequences from 190 genes that are specifically expressed in testes identified a 10 bp A/T-rich motif that is identical to the translational control element (TCE), The Drosophila Translational Control Element (TCE) is required for high-level transcription of many genes that are specifically expressed in testes.[SEP]Relations: inferior colliculus has relations: anatomy_anatomy with lateral structure, anatomy_anatomy with lateral structure.", "label": "yes"}
{"id": "converted_3187", "sentence1": "Do Crocus sativus extracts loosen the blood-brain barrier?", "sentence2": "Crocus sativus Extract Tightens the Blood-Brain Barrier, Reduces Amyloid β Load and Related Toxicity in 5XFAD Mice., In vitro results showed that Crocus sativus extract increases the tightness of a cell-based blood-brain barrier (BBB) model and enhances transport of Aβ. Further in vivo studies confirmed the effect of Crocus sativus extract (50 mg/kg/day, added to mice diet) on the BBB tightness and function that was associated with reduced Aβ load and related pathological changes in 5XFAD mice used as an AD model. Reduced Aβ load could be explained, at least in part, by Crocus sativus extract effect to enhance Aβ clearance pathways including BBB clearance, enzymatic degradation and ApoE clearance pathway.[SEP]Relations: blood brain barrier has relations: anatomy_anatomy with glial blood brain barrier, anatomy_anatomy with glial blood brain barrier, anatomy_anatomy with glial blood brain barrier, anatomy_anatomy with glial blood brain barrier, anatomy_anatomy with cell layer, anatomy_anatomy with cell layer, anatomy_anatomy with cell layer, anatomy_anatomy with cell layer.", "label": "no"}
{"id": "converted_2423", "sentence1": "Is Solanezumab effective for Alzheimer's Disease?", "sentence2": "An analysis of publicly available data from the Phase II studies for bapineuzumab and solanezumab indicates that neither compound produced compelling evidence of drug-like behavior that would justify their progression into pivotal trials. , Notably, a recent study of solanezumab, an amyloid β monoclonal antibody, raises hope for the further therapeutic potential of immunotherapy, not only in Alzheimer's disease, but also for other neurodegenerative disorders, including Parkinson's disease. , For example, Eli Lilly announced a major change to its closely watched clinical trial for the Alzheimer's drug solanezumab which failed to reach statistical significance. , Areas covered: This contradiction prompted us to review all study phases of Intravenous Immunoglobulin (IVIG), Bapineuzumab, Solanezumab, Avagacestat and Dimebolin to shed more light on these recent failures. ,  Results from phase III clinical trials in mild-to-moderate Alzheimer's disease (AD) patients with two monoclonal antibodies bapineuzumab and solanezumab and intravenous immunoglobulin have been disappointing. Subsequent analysis of pooled data from both phase III trials with solanezumab showed a reduction in cognitive decline in patients with mild AD., Secondary analyses of EXPEDITION studies suggested a smaller functional effect of solanezumab relative to cognition. An increasing effect of solanezumab over 18 months was shown for cognition and function., RESULTS: In the mild AD population, less cognitive and functional decline was observed with solanezumab (n = 659) versus placebo (n = 663), measured by Alzheimer's Disease Assessment Scale Cognitive subscale, Mini-Mental State Examination, and Alzheimer's Disease Cooperative Study-Activities of Daily Living functional scale Instrumental ADLs. , The promising results obtained with aducanumab and solanezumab against Alzheimer's disease (AD) strengthen the vaccine approach to prevent AD, despite of the many clinical setbacks. , CONCLUSIONS: Solanezumab, a humanized monoclonal antibody that binds amyloid, failed to improve cognition or functional ability. , Results from phase III clinical trials in mild-to-moderate Alzheimer's disease (AD) patients with two monoclonal antibodies bapineuzumab and solanezumab and intravenous immunoglobulin have been disappointing.[SEP]Relations: Solanezumab has relations: drug_drug with Adalimumab, drug_drug with Adalimumab, drug_drug with Eldelumab, drug_drug with Eldelumab, drug_drug with Idarucizumab, drug_drug with Idarucizumab, drug_drug with Alemtuzumab, drug_drug with Alemtuzumab, drug_drug with Refanezumab, drug_drug with Refanezumab.", "label": "no"}
{"id": "converted_2616", "sentence1": "Is Tocilizumab effective for Giant-Cell Arteritis?", "sentence2": "Emerging evidence for adjunctive therapy with tocilizumab, methotrexate, aspirin, angiotensin receptor blockers, and statins is encouraging and may lead to a more mainstream role for these therapies among patients with GCA.,  TNF-α blockers are ineffective in giant cell arteritis, while observational evidence and a phase 2 randomized trial support the use of tocilizumab in relapsing giant cell arteritis. , OBJECTIVES: Randomised-controlled trials have recently proven the efficacy of the interleukin (IL)-6 receptor antagonist tocilizumab (TCZ) in giant cell arteritis (GCA). , CONCLUSIONS: TCZ may exert its therapeutic effects in GCA by increasing the proliferation and activation of Tregs, and by reverting the pathogenic Treg phenotype seen during active disease., Cyclophosphamide and tocilizumab look promising but require validation in further studies. , Therefore, tocilizumab (humanised monoclonal antibody binding the human interleukin-6 receptor) was introduced as a potential salvage therapy with a swift consecutive resolution of the systemic symptoms and stabilization of the ophthalmic lesions.CONCLUSIONS: Although a late effect of steroids pulses cannot be formally ruled out in this dramatic situation, tocilizumab likely offered a decisive effect in preventing bilateral blindness and may have contributed to steroid tapering. Tocilizumab may represent a new early effective second-line treatment option in corticosteroid-resistant anterior ischemic optic neuropathy. , Tocilizumab for giant cell arteritis with corticosteroid-resistant progressive anterior ischemic optic neuropathy., CONCLUSIONS: Tocilizumab, received weekly or every other week, combined with a 26-week prednisone taper was superior to either 26-week or 52-week prednisone tapering plus placebo with regard to sustained glucocorticoid-free remission in patients with giant-cell arteritis. Longer follow-up is necessary to determine the durability of remission and safety of tocilizumab., Two RCTs have evidenced the efficacy of tocilizumab in addition to glucocorticoids (GCs) in the treatment of giant cell arteritis (GCA).,  Recent randomized placebo-controlled trials have reported on the efficacy and safety of abatacept and mostly tocilizumab in inducing and maintaining remission of GCA. , If a biological therapy is indicated, and in light of the data discussed in this review, the first choice would be tocilizumab in GCA and anti-TNF-α agents (mainly infliximab) in TAK., CONCLUSION: TCZ is effective in GCA., TNF-α blockers are ineffective in giant cell arteritis, while observational evidence and a phase 2 randomized trial support the use of tocilizumab in relapsing giant cell arteritis., A favorable outcome was rapidly observed both on clinical and biological data allowing a corticoid therapy sparing.<br><b>CONCLUSION</b>: Tocilizumab is a promising treatment of giant cell arteritis but controlled trials are needed to confirm its efficacy.<br>, <b>INTRODUCTION</b>: Treatment of giant cell arteritis is based on prolonged corticosteroid therapy but adverse side effects are common especially in the elderly.<br><b>CASE REPORTS</b>: We report three patients with giant cell vasculitis treated by tocilizumab, an interleukin-6 receptor antibody, owing to resistance or intolerance to corticosteroid therapy., Several studies have reported that tocilizumab is effective for aortitis associated with Takayasu's arteritis and giant cell arteritis., TNF-α blockers are ineffective in giant cell arteritis, while observational evidence and a phase 2 randomized trial support the use of tocilizumab in relapsing giant cell arteritis., Preliminary clinical trial data suggest that abatacept and tocilizumab reduce the risk of relapse in GCA., Tocilizumab, an effective treatment for relapsing giant cell arteritis., TNF-α blockers are ineffective in giant cell arteritis, while observational evidence and a phase 2 randomized trial support the use of tocilizumab in relapsing giant cell arteritis., Tocilizumab is a promising treatment of giant cell arteritis but controlled trials are needed to confirm its efficacy.[SEP]Relations: Tocilizumab has relations: drug_drug with Artemether, drug_drug with Artemether, drug_drug with Otelixizumab, drug_drug with Otelixizumab, drug_drug with Ceritinib, drug_drug with Ceritinib, drug_drug with Hypericin, drug_drug with Hypericin, drug_drug with Cortivazol, drug_drug with Cortivazol.", "label": "yes"}
{"id": "converted_1055", "sentence1": "Does splicing occur co-transcriptionally?", "sentence2": "Researchers working in multiple model organisms - notably yeast, insects and mammalian cells - have shown that pre-mRNA can be spliced during the process of transcription (i.e. co-transcriptionally), as well as after transcription termination (i.e. post-transcriptionally), The consensus view, based on four organisms, is that the majority of splicing events take place co-transcriptionally in most cells and tissues., Deep sequencing of subcellular RNA fractions shows splicing to be predominantly co-transcriptional, We show that in the human genome, splicing occurs predominantly during transcription., Consistent with co-transcriptional spliceosome assembly and splicing, we have found significant enrichment of spliceosomal snRNAs in chromatin-associated RNA compared with other cellular RNA fractions and other nonspliceosomal snRNAs. , The majority of introns in higher eukaryotes are excised prior to transcript release in a manner that is dependent on transcription through pol II, s a result of co-transcriptional splicing, variations in pol II elongation influence alternative splicing patterns, wherein a slower elongation rate is associated with increased inclusion of alternative exons within mature mRNA. , We show that the pattern of intronic sequence read coverage is explained by nascent transcription in combination with co-transcriptional splicing, Modelling reveals co-transcriptional splicing to be the most probable and most efficient splicing pathway for the reporter transcripts, due in part to a positive feedback mechanism for co-transcriptional second step splicing, RNA processing events that take place on the transcribed pre-mRNA include capping, splicing, editing, 3' processing, and polyadenylation. Most of these processes occur co-transcriptionally while the RNA polymerase II (Pol II) enzyme is engaged in transcriptional elongation, Abundant evidence indicates that splicing to excise introns occurs co-transcriptionally, prior to release of the nascent transcript from RNAP II, Together, our work establishes a system for co-transcriptional splicing in vitro, in which the spliceosome containing the 5' and 3' exons are tethered to RNAP II for splicing., Co-transcriptional splicing of constitutive and alternative exons, Current evidence supports co-transcriptional spliceosomal assembly, but there is little quantitative information on how much splicing is completed during RNA synthesis, Thus, we demonstrate that the decision to include or skip an alternative exon is made during transcription and not post-transcriptionally, Here, we demonstrated that the co-transcriptional splicing of the intron in vitro was blocked by antisense oligonucleotides (AONs) targeting the P3-P7 core of the intron, RNA editing and alternative splicing: the importance of co-transcriptional coordination, Co-transcriptional splicing of pre-messenger RNAs: considerations for the mechanism of alternative splicing, The realization that splicing occurs co-transcriptionally requires two important considerations[SEP]Relations: rRNA transcription has relations: bioprocess_bioprocess with plastid rRNA transcription, bioprocess_bioprocess with plastid rRNA transcription, bioprocess_protein with SPIN1, bioprocess_protein with SPIN1, bioprocess_protein with SIRT7, bioprocess_protein with SIRT7, bioprocess_protein with ANG, bioprocess_protein with ANG, bioprocess_protein with TP53, bioprocess_protein with TP53.", "label": "yes"}
{"id": "converted_4", "sentence1": "Is RANKL secreted from the cells?", "sentence2": "Osteoprotegerin (OPG) is a soluble secreted factor that acts as a decoy receptor for receptor activator of NF-κB ligand (RANKL) , Osteoprotegerin (OPG) is a secreted glycoprotein and a member of the tumor necrosis factor receptor superfamily. It usually functions in bone remodeling, by inhibiting osteoclastogenesis through interaction with a receptor activator of the nuclear factor κB (RANKL)., e RANKL/OPG ratio secreted by osteoblasts increased and RANK expression by osteoclasts increased, leading to increased osteoclastogenesis, Osteoprotegerin (OPG) is an essential secreted protein in bone turnover due to its role as a decoy receptor for the Receptor Activator of Nuclear Factor-kB ligand (RANKL) in the osteoclasts, thus inhibiting their differentiation, We identify a TNFSF11 transcript variant that extends the originally identified transcript encoding secreted RANKL., Activated human T cells express alternative mRNA transcripts encoding a secreted form of RANKL., OPG, on the other hand, is secreted by osteoblast as a decoy receptor for RANKL, prevents RANKL from binding to RANK and thus prevents bone resorption, Receptor activator of nuclear factor κB ligand (RANKL) and osteoprotegerin (OPG) are cytokines predominantly secreted by osteoblasts and play a central role in differentiation and functional activation of osteoclasts, Although B. abortus-activated T cells actively secreted the pro-osteoclastogenic cytokines RANKL and IL-17, osteoclastogenesis depended on IL-17, because osteoclast generation induced by Brucella-activated T cells was completely abrogated when these cells were cultured with BMMs from IL-17 receptor knockout mice. ,  osteoclastogenesis and bone destruction in autoimmune arthritis. We isolated human fibroblasts from RA, pyrophosphate arthropathy (PPA) and osteoarthritis (OA) patients and analyzed their RANKL/OPG expression profile and the capacity of their secreted factors to induce osteoclastogenesis., Osteoprotegerin (OPG) and receptor activator of nuclear factor κB ligand (RANKL) are cytokines predominantly secreted by osteoblasts and play critical roles in the differentiation and function of osteoclasts. [SEP]Relations: SUMOylation of transcription factors has relations: pathway_protein with FOXL2, pathway_protein with FOXL2, pathway_protein with CDKN2A, pathway_protein with CDKN2A. Protein S human has relations: drug_drug with Allylestrenol, drug_drug with Allylestrenol, drug_drug with Allylestrenol, drug_drug with Allylestrenol. Phenylpropanolamine has relations: contraindication with sickle cell anemia, contraindication with sickle cell anemia.", "label": "yes"}
{"id": "converted_552", "sentence1": "Is zyxin a focal adhesion protein?", "sentence2": " zyxin from FAs, zyxin relocation from focal adhesions , . Here we systematically examined the expression, localization, and function of zyxin, a focal adhesion protein, focal adhesion protein zyxin, Focal adhesions formed in the absence of α-actinins are delayed in their maturation, exhibit altered morphology, have decreased amounts of Zyxin and VASP, and reduced adhesiveness to extracellular matrix, one focal adhesion protein (zyxin), Zyxin is a focal adhesion protein that has been implicated in the modulation of cell adhesion and motility,  focal adhesion proteins (vinculin, talin, zyxin, FAK, and paxilin), Such paxillin-positive complexes mature into focal adhesions by tyrosine phosphorylation and recruitment of zyxin. , Zyxin concentrates at focal adhesions , zyxin, a focal adhesion protein,, Focal adhesion proteins Zyxin and Vinculin are co-distributed at tubulobulbar complexes.,  Here we explore the prediction that zyxin, a focal adhesion protein known to be present at podosomes, also is present at apical TBCs, the association of zyxin with focal adhesions is force-dependent, smaller zyxin-positive adhesion as well as its higher turnover rate suggests that the traction force in focal adhesion on 350 nm topography is decreased., . Zyxin is a focal adhesion protein that responds to external mechanical forces;, Vinculin and zyxin in focal adhesions but not integrins are seen to bridge ligand gaps. , The focal adhesion protein zyxin, . To explore how this response is regulated by focal adhesion-associated proteins the expression levels of paxillin, focal adhesion kinase (FAK), and zyxin were knocked down using gene silencing techniques,  Zyxin is an adaptor protein at focal adhesion plaque, ocked localization of zyxin at focal adhesion sites[SEP]Relations: focal adhesion has relations: cellcomp_protein with ZYX, cellcomp_protein with ZYX, cellcomp_protein with ZYX, cellcomp_protein with ZYX, cellcomp_protein with ZFYVE21, cellcomp_protein with ZFYVE21, cellcomp_protein with ZFYVE21, cellcomp_protein with ZFYVE21, cellcomp_protein with EZR, cellcomp_protein with EZR.", "label": "yes"}
{"id": "converted_4703", "sentence1": "Does sphingosine-1 phosphoate suppress epiregulin?", "sentence2": "S1P-induced FOXO1 and EREG gene expression suggests that the activation of S1P-S1PR axis may cooperate with gonadotropins in modulating follicle development., S1P-dependent CREB phosphorylation induced FOXO1 and the EGF-like epiregulin-encoding gene (EREG), confirming the exclusive role of gonadotropins and interleukins in this process, but did not affect steroidogenesis. [SEP]Relations: interleukin-8 receptor binding has relations: molfunc_protein with YARS1, molfunc_protein with YARS1, molfunc_protein with CXCL8, molfunc_protein with CXCL8. cAMP response element binding protein binding has relations: molfunc_protein with CRTC1, molfunc_protein with CRTC1, molfunc_protein with CRTC3, molfunc_protein with CRTC3, molfunc_protein with CRTC2, molfunc_protein with CRTC2.", "label": "no"}
{"id": "converted_891", "sentence1": "Is NOD1 activated in inflammation?", "sentence2": "Nod1 and Nod2 control bacterial infections and inflammation, The Nod proteins Nod1 and Nod2 are two NLR family members that trigger immune defense in response to bacterial peptidoglycan, Nod proteins fight off bacterial infections by stimulating proinflammatory signaling and cytokine networks and by inducing antimicrobial effectors, such as nitric oxide and antimicrobial peptides., Nod1 is also critically implicated in shaping adaptive immune responses towards bacterial-derived constituents., Together, Nod1 and Nod2 represent central players in the control of immune responses to bacterial infections and inflammation., The innate immune receptor Nod1 protects the intestine from inflammation-induced tumorigenesis., we show that Nod1 deficiency results in the increased development of both colitis-associated and Apc tumor suppressor-related colon tumors. In the absence of Nod1 signaling, there is a greater disruption of the intestinal epithelial cell barrier due to chemically induced injury as manifested by increased surface epithelial apoptosis early on during chemically induced colitis and increased intestinal permeability., The increased intestinal permeability is associated with enhanced inflammatory cytokine production and epithelial cell proliferation in Nod1-deficient mice as compared with wild-type mice., Depletion of the gut microbiota suppressed tumor development in Nod1-deficient mice, thus highlighting a link between the commensal bacteria within the intestine and the host innate immune Nod1 signaling pathway in the regulation inflammation-mediated colon cancer development.,  NOD1 protein is expressed in the eye and promotes ocular inflammation in a dose- and time-dependent fashion. , NOD1 expression in the eye and functional contribution to IL-1beta-dependent ocular inflammation in mice, Polymorphisms in NOD1 are associated with autoinflammatory diseases characterized by uveitis such as Crohn's disease and sarcoidosis, NOD1 is homologous to NOD2, which is responsible for an autosomal dominant form of uveitis. Nonetheless, the role of NOD1 in intraocular inflammation has not been explored., Nod1 and Nod2 regulation of inflammation in the Salmonella colitis model, mice deficient for both Nod1 and Nod2 had attenuated inflammatory pathology, reduced levels of inflammatory cytokines, and increased colonization of the mucosal tissue, The present study has demonstrated an unexpected role of Nod1 in the development of site-specific vascular inflammation, especially coronary arteritis., Nod1 ligands induce site-specific vascular inflammation, Phenotyping of Nod1/2 double deficient mice and characterization of Nod1/2 in systemic inflammation and associated renal disease, The present study analyzed Nod1 and Nod2 double deficient (Nod1/2 DKO) mice under physiological and inflammatory conditions, Several inflammatory disorders, such as Crohn's disease and asthma, are linked to genetic changes in either Nod1 or Nod2., Systematic analysis of Nod1/2 DKO mice revealed a possible role of Nod1/2 in the development of renal disease during systemic inflammation., NOD1 and NOD2 Signaling in Infection and Inflammation, NOD1 engagement generates an inflammatory response via activation of NFκB and MAPK pathways. , In addition we profile novel inhibitors of RIP2 and NOD1 itself, which specifically inhibit NOD1 ligand induced inflammatory signalling in the vasculature. , This data supports the potential utility of NOD1 and RIP2 as therapeutic targets in human disease where vascular inflammation is a clinical feature, such as in sepsis and septic shock., NOD1 expression elicited by iE-DAP in first trimester human trophoblast cells and its potential role in infection-associated inflammation, This study aimed to investigate the expression and function of NOD1 in first trimester trophoblast cells, and evaluate the potential role of trophoblast cells in infection-associated inflammation, NOD1 may have a role in mediating infection-associated inflammation. Once iE-DAP is recognized by NOD1, the inflammatory response may be induced via NOD1-RICK-NF-κB-mediated pathways., NOD1/2(-/-) mice were protected from HFD-induced inflammation, lipid accumulation, and peripheral insulin intolerance., In contrast, Nod1 gene-deficient mice developed enhanced joint inflammation with concomitant elevated levels of proinflammatory cytokines and cartilage damage, consistent with a model in which Nod1 controls the inflammatory reaction., These data indicate that the NLR family members Nod1 and Nod2 have different functions in controlling inflammation, and that intracellular Nod1-Nod2 interactions may determine the severity of arthritis in this experimental model., Whereas the lymphotoxin pathway was critical for the induction of the B cell chemoattractant CXCL13 in response to Nod1 agonists, B cell accumulation within the spleen following Nod1-induced systemic inflammation was independent of the lymphotoxin pathway., The effect of NOD1 and NOD2 activation on inflammation and the insulin signalling pathway was also assessed., Nonetheless, the role of NOD1 in intraocular inflammation has not been explored., A key role for the endothelium in NOD1 mediated vascular inflammation: comparison to TLR4 responses., We previously demonstrated that human first-trimester trophoblasts express Nod1 and Nod2, which trigger inflammation upon stimulation., In addition, recent studies have revealed a role for intracellular NOD1 receptors in the regulation of vascular inflammation and metabolism., In conclusion, the present findings describe an important role for NOD1 in the development of insulin resistance and inflammation in pregnancies complicated by GDM., Phenotyping of Nod1/2 double deficient mice and characterization of Nod1/2 in systemic inflammation and associated renal disease., Nod1 activation by bacterial iE-DAP induces maternal-fetal inflammation and preterm labor., The nucleotide-binding oligomerisation domain (NOD) intracellular molecules recognise a wide range of microbial products, as well as other intracellular danger signals, thereby initiating inflammation through activation of nuclear factor κB (NFκB). , Nod1 ligands induce site-specific vascular inflammation., The nucleotide oligomerization domain (NOD) intracellular molecules recognize a wide range of microbial products as well as other intracellular danger signals, thereby initiating inflammation through activation of nuclear factor KB (NFKB), a central regulator of the terminal processes of human labor and delivery. , CONCLUSIONS: We identify NOD proteins as innate immune components that are involved in diet-induced inflammation and insulin intolerance. , Nod1 and Nod2 regulation of inflammation in the Salmonella colitis model., In particular, muramyl peptides trigger inflammation, contribute to host defense against microbial infections, and modulate the adaptive immune response to antigens. , Systemic and tissue-specific inflammation was assessed using enzyme-linked immunosorbent assays in NOD ligand-injected mice. , CONCLUSIONS: We identify NOD proteins as innate immune components that are involved in diet-induced inflammation and insulin intolerance. Acute activation of NOD proteins by mimetics of bacterial PGNs causes whole-body insulin resistance, bolstering the concept that innate immune responses to distinctive bacterial cues directly lead to insulin resistance. , Interferon-gamma (IFN gamma), which is a potent pro-inflammatory cytokine in intestinal mucosal inflammation, activates CARD4/NOD1 mRNA transcription in a time- and dose-dependent manner and results in augmentation of CARD4/NOD1 protein in SW480 cells., These studies suggest that the Th1 cytokine, IFN gamma, activates CARD4/NOD1 transcription and regulate innate immune mechanisms in the condition of intestinal mucosal inflammation., NOD1 activation triggers inflammation,, In contrast to enhanced leptin mRNA by LPS and TNFα, NOD1 activation suppressed leptin mRNA in adipocytes, suggesting the differential effects of NOD1 activation in adipocytes.  Overall, our results suggest that NOD1 represents a novel target for adipose inflammation in obesity., NOD1 activation triggers inflammation, antimicrobial mechanisms and autophagy in both epithelial cells and murine macrophages., NOD1 is an intracellular immune receptor that senses peptidoglycan from Gram-negative bacteria and responds by inducing autophagy and activating NF-κB, leading to inflammation-mediated bacterial clearance; however chronic pathogens can evade NOD1-mediated clearance by altering peptidoglycan structure., Bacterial NOD1 activation is positioned as a component of metabolic endotoxemia that can contribute to hyperlipidemia, systemic inflammation and insulin resistance by acting directly on adipocytes., NOD1 ligand also caused inflammation and insulin resistance directly in primary hepatocytes from WT, but not NOD1(-/-), mice., We conclude that NOD1 activation reduced AHR in allergen-induced lung inflammation, which was accompanied by a reduction of allergen-specific T-cell proliferation., The effect of NOD1 and NOD2 activation on inflammation and the insulin signalling pathway was also assessed., Interferon-gamma (IFN gamma), which is a potent pro-inflammatory cytokine in intestinal mucosal inflammation, activates CARD4/NOD1 mRNA transcription in a time- and dose-dependent manner and results in augmentation of CARD4/NOD1 protein in SW480 cells.[SEP]Relations: intestine has relations: anatomy_protein_present with NOD1, anatomy_protein_present with NOD1. peptidoglycan binding has relations: molfunc_protein with NOD1, molfunc_protein with NOD1. coronary artery has relations: anatomy_protein_present with NOD1, anatomy_protein_present with NOD1. mitogen-activated protein kinase binding has relations: molfunc_protein with PPM1D, molfunc_protein with PPM1D, molfunc_protein with SIRT1, molfunc_protein with SIRT1.", "label": "yes"}
{"id": "converted_616", "sentence1": "Is statin use associated with improved outcomes after aneurysmal subarachnoid hemorrhage?", "sentence2": "Statins have been shown in two recent small phase I/II trials to be associated with a marked reduction in clinical and transcranial Doppler (TCD) evidence of vasospasm after aneurysmal subarachnoid haemorrhage (SAH). , Statins did not result in reduced TCD velocities, clinical or angiographic vasospasm, or improvements in global outcome at the time of hospital discharge. , There remains significant uncertainty as to the role of statins in preventing vasospasm after SAH., Although the results of 2 randomized clinical trials demonstrated that statin decreases the incidence of symptomatic cerebral vasospasm after aSAH, retrospective studies have failed to confirm this., There were no differences in the incidence of symptomatic vasospasm (25.3 vs 30.5%; p = 0.277), in-hospital mortality rate (18 vs 15%; p = 0.468), length of hospitalization (21 +/- 15 vs 19 +/- 12 days; p = 0.281), or poor outcome at discharge (Glasgow Outcome Scale Scores 1-2: 21.7 vs 18.2%; p = 0.416) between the simvastatin and nonstatin cohorts. , The uniform introduction of simvastatin did not reduce the incidence of symptomatic cerebral vasospasm, death, or poor outcome in patients with aSAH. Simvastatin was well tolerated, but its benefit may be less than has been previously reported., Cholesterol-reducing agents might improve unfavourable outcomes., We cannot draw any conclusions about the effectiveness and safety of lowering cholesterol in aneurysmal SAH because of insufficient reliable evidence from only one small trial., Experimental evidence has indicated the benefit of simvastatin in the treatment of subarachnoid hemorrhage., There was an improvement in the functional outcome in the simvastatin group at 1, 3 or 6 months in the follow-up; however, this difference was not statistically significant.,  There was benefit of simvastatin in terms of reduction in clinical vasospasm, mortality or improved functional outcome, however, this was not statistically significant., Cerebral vasomotor reactivity, however, is significantly improved after long-term statin administration in most patients with severe small vessel disease, aneurysmal subarachnoid hemorrhage, or impaired baseline CA., Atorvastatin decreases computed tomography and S100-assessed brain ischemia after subarachnoid aneurysmal hemorrhage: a comparative study., In the overall population, cerebral vasospasm was significantly less common in the statin-treated group. Severity of vasospasm, as assessed on the most severe angiogram, was lowered with statin. Statins significantly reduced volume of ischemia in patients with vasospasm and an uncomplicated coiling procedure. S100B levels were significantly lower in statin-treated patients, and the decrease was greatest among high-grade patients (World Federation of Neurological Surgeons 3-5). No differences were found between statin-treated and untreated groups regarding rescue therapy intensity or 1-yr clinical outcomes., Atorvastatin reduces the incidence, the severity and the ischemic consequences of vasospasm as assessed on computed tomography. In high-grade World Federation of Neurological Surgeons patients, atorvastatin decreases serum levels of S100B, a biomarker of brain ischemia. Despite these positive effects on biomarkers, no improvement of outcome was seen in the overall population, although there was a tendency for a better clinical outcome in high-grade patients., 3-hydroxy-3-methylglutaryl coenzyme A (HMG-CoA) reductase inhibitors, or statins, have been associated with improved clinical outcomes after ischemic stroke and subarachnoid hemorrhage, but with an increased risk of incidental spontaneous intracerebral hemorrhage (ICH)., Statins are known to have pleiotropic vascular effects, some of which may interrupt the pathogenesis of DNDs. Based on promising preliminary reports, many clinicians routinely administer statins to prevent DNDs., However, observational studies have not revealed an association between statin-use and reduced DNDs or improved neurological outcomes. Results of RCTs have been inconsistent and limited by small sample size, but together suggest that statins may reduce DNDs, with no clear impact on mortality or neurological recovery., the role of statins in the management of patients with SAH remains unclear. Although promising, statins should not, at this time, be considered standard care., In patients with SAH, they may decrease the incidence of symptomatic vasospasm, although the effects on overall outcome are less clear., Statins treatment may have potential clinical impact in vascular disease beyond cholesterol lowering. Its benefits have been documented in cerebral ischaemia and in subarachnoid haemorrhage., A recent meta-analysis investigating the efficacy of statin treatment in patients with aneurysmal subarachnoid hemorrhage reported a reduced incidence of vasospasm, delayed cerebral ischemia, and mortality in statin-treated patients., The results of the present systematic review do not lend statistically significant support to the finding of a beneficial effect of statins in patients with aneurysmal subarachnoid hemorrhage as reported in a previous meta-analysis., Pre-treatment with cholesterol lowering drugs of the statin family may exert protective effects in patients with ischaemic stroke and subarachnoid haemorrhage but their effects are not clear in patients with intracerebral haemorrhage (ICH). , Recently, two randomized controlled phase II studies showed that acute initiation of statin treatment directly after aneurysmal subarachnoid hemorrhage (SAH) decreases the incidence of radiologic vasospasm and clinical signs of delayed cerebral ischemia (DCI), and even reduces mortality., We conclude that both the primary and secondary outcome results of this study do not support a beneficial effect of simvastatin in patients with SAH., Novel uses of their anti-inflammatory properties in sepsis and vasomotor properties in subarachnoid haemorrhage are being further investigated by randomised trials., A trend towards a lower mortality within 14 days in patients receiving solely simvastatin and those receiving statin and magnesium as compared with the control group was found. , Initiation of statin therapy after aneurysmal SAH significantly reduces the incidence of vasospasm, delayed ischemic deficits, and mortality., The addition of statins to standard care was not associated with any reduction in the development of vasospasm or improvement in outcomes after aneurysmal subarachnoid hemorrhage. , We have previously demonstrated that acute pravastatin therapy after aneurysmal subarachnoid hemorrhage ameliorates vasospasm-related delayed ischemic deficits.,  This trial demonstrates that acute statin treatment reduces traditional rescue therapy for vasospasm after aneurysmal subarachnoid hemorrhage. Improvement in early outcome has proved robust at 6 months, particularly in relation to physical and psychosocial (Short Form 36) outcome., The authors previously have demonstrated that acute treatment with pravastatin after aneurysmal subarachnoid hemorrhage (SAH) can ameliorate vasospasm-related delayed ischemic neurological deficits (DINDs)., The neuroprotective effects of acute treatment with pravastatin following aneurysmal SAH are associated with enhancement of autoregulation, Simvastatin reduces vasospasm after aneurysmal subarachnoid hemorrhage: results of a pilot randomized clinical trial., The use of simvastatin as prophylaxis against delayed cerebral ischemia after aneurysmal SAH is a safe and well-tolerated intervention. Its use attenuates serum markers associated with brain injury and decreases the incidence of radiographic vasospasm and delayed ischemic deficit., Acute treatment with pravastatin after aSAH is safe and ameliorates cerebral vasospasm, improves cerebral autoregulation, and reduces vasospasm-related DID.,  SAH statin users demonstrated significant improvement in 14-day functional outcome, a significantly lower incidence of DCI and cerebral infarctions of any type, as well as prevention of TCD highest mean velocity elevation. However, we did not find a significant statin impact on mortality or global outcome (Modified Rankin Scale) in this small sample. [SEP]Relations: acquired aneurysmal subarachnoid hemorrhage has relations: contraindication with Tranexamic acid, contraindication with Tranexamic acid, disease_protein with EDNRB, disease_protein with EDNRB, disease_protein with PPARG, disease_protein with PPARG, disease_protein with NOS2, disease_protein with NOS2, disease_phenotype_positive with Hypopituitarism, disease_phenotype_positive with Hypopituitarism.", "label": "yes"}
{"id": "converted_1520", "sentence1": "Is there any data to suggest that TRH (thyrotropin releasing hormone) administration can improve symptom severity of amyotrophic lateral sclerosis patients?", "sentence2": "These central nervous system (CNS)-mediated effects provide the rationale for use of TRH and its analogs in the treatment of brain and spinal injury, and CNS disorders like schizophrenia, Alzheimer's disease, epilepsy, amyotrophic lateral sclerosis, Parkinson's disease, depression, shock and ischemia., The Effect of TRH to correct the abnormal F responses in SSP might be consistent with effects of TRH to reduce spasticity in amyotrophic lateral sclerosis described previously, Agents undergoing therapeutic trials at present include CNTF, IGF1 glutamate antagonists, branched-chain amino acids and TRH analogue., Evidence that thyrotropin-releasing hormone (TRH) has prominent trophic effects on the motor system led to several negative therapeutic trials in amyotrophic lateral sclerosis, a disease of the motor system., The results of the clinical evaluation at the beginning and end of the treatment as well as after patient follow up demonstrated that beneficial effects do not occur equally in all patients but rather are transitory and do not improve the natural evolution of the disease., The neurological evaluation after acute TRH-T treatment showed an objective improvement in 3 of the 8., The outcome of the study, in agreement with some and at variance with other studies, was that TRH induced a statistically significant neurological improvement in 17 of the 23 ALS patients but little or none in the other ALS patients and in patients with other neurological diseases., [A case of amyotrophic lateral sclerosis with disturbance of vertical ocular movement responding to thyrotropin releasing hormone (TRH)]., TRH injections resulted in improvement of disturbance of vertical ocular movement, but no effect was seen on the weakness of the limb., 13 patients with amyotrophic lateral sclerosis (ALS) were treated with intravenous infusion of thyrotropin-releasing hormone (TRH). , Similar improvements in speech, swallowing and in tongue and jaw movements were seen after iv and oral administration in nine, five and eight patients respectively. , No clinical improvement was detected. , A trial of Thyrotropin Releasing Hormone (TRH) 5.0 mg/kg body weight subcutaneously every other day for two weeks produced transient increased tone in muscles, along with other (side-) effects in patients with Amyotrophic Lateral Sclerosis (ALS)., Although the mechanism is not known, several reports of the effectiveness of thyrotropin releasing hormone (TRH) in ALS were recently published., Protirelin (thyrotropin-releasing hormone) appears to be a neuromodulator in the extrahypothalamic nervous system and has been suggested as an adjunct in the treatment of amyotrophic lateral sclerosis (ALS). , Clinical studies have shown that response to TRH is state dependent, that is, it depends on whether the patient has bulbar or nonbulbar signs and is male or female. Future studies must take into consideration this state dependence as a specific feature of the pharmacological action of TRH and its analogues., Three of the studies showed a transient, statistically significant effect in at least some muscles. The two studies that demonstrated no such effect both used TRH in very small doses. It therefore seems reasonable to conclude that the effect of TRH in ALS is a definite, acute, and transient response. , It was found that in only 3 out of 14 patients with moderately progressed disease no improvement was achieved, while in 11 cases the improvement was from 10 to 20%. However, the improvement was transient, and TRH treatment failed to stop the progression of the disease., Only 3 patients noted subjective improvement of strength., In 6 of the 9, TRH induced a significant increase in vibratory inhibition. This suggests that the TRH-induced reduction of spasticity might be due to an increase in presynaptic inhibition acting on Ia fibres., However, 2 mg DN-1417, IM twice a day for 1 month in an open-label trial, produced no objective improvement of strength in nine patients with ALS. , Our experience suggests that this approach is safe, has high patient acceptance, and is worthy of more careful evaluation., Focal, small-to-moderate and transient improvement occurred in the muscle strength and function of patients with ALS who received TRH in dose-response and screening studies. In a small pilot study of 12 patients, 3 months administration of TRH at 10 mg per kg on alternate days resulted in localized increased strength of jaw muscles as well as significant improvement in lower extremity function. Aerobic exercise capacity was particularly improved in patients with ALS following administration of TRH. , Mild to moderate improvement was found in 9 (56%) of 16 patients. , We thought such action of TRH to be useful to the therapy of ALS., With daily TRH, 10 patients noted subjective improvement without objective evidence, and 10 patients complained of worsening of the disease with objective decline after TRH was stopped. Statistical analysis, however, showed no beneficial effects from either acute or chronic TRH trials., A temporary increase in the strength of some muscles was detected following the administration of TRH, but no change in functional performance was noted. Neither the patients nor the investigators believed the effects were of any marked clinical significance., Nevertheless, statistically significant improvement was seen only in dynametric strength 1 hour after subcutaneous injection (p less than 0.05). Significant improvement occurred, in one patient only, on subjective speech testing during IV infusion of TRH. In none of six other ratings was there a significant difference between TRH and placebo. Subjective improvement was noted by 11 of 12 patients., Significant improvement, as shown by statistical analysis, was noted in muscle strength in the 9 patients by 5 infusions over a 4-week period and a sub-group of 5 patients treated by 8 infusions over 10 weeks., The progressive course of this disease, manifested by increasing atrophy, paralysis and disability score, was not altered. , Very high intravenous doses (2-19 mg/min) of thyrotropin-releasing hormone (TRH, L-pyroglutamyl-L-histidyl-L-prolinamide) given to 12 patients with amyotrophic lateral sclerosis (ALS) produced a moderate to marked improvement of functions caused by deficiency of lower motor neurons (weakness) and upper motor neurons (spasticity). The improvement was sustained throughout the infusion and for about 1 h thereafter; sometimes a slight improvement was evident 20 h after infusion., Aerobic exercise capacity was particularly improved in patients with ALS following administration of TRH[SEP]Relations: amyotrophic lateral sclerosis has relations: disease_protein with TRPM7, disease_protein with TRPM7, disease_protein with NEFH, disease_protein with NEFH, disease_disease with progressive muscular atrophy, disease_disease with progressive muscular atrophy, disease_protein with TARDBP, disease_protein with TARDBP, disease_protein with TREM2, disease_protein with TREM2.", "label": "yes"}
{"id": "converted_1044", "sentence1": "Does Chromatin Immunoprecipitation (ChIP) show a bias for highly expressed loci?", "sentence2": "However, several issues in the processing and analysis of ChIP-chip data have not been resolved fully, including the effect of background (mock control) subtraction and normalization within and across arrays,  Proper normalization is essential for ChIP-chip experiments. The proposed normalization technique can correct systematic errors and compensate for the lack of mock control data, thus reducing the experimental cost and producing more accurate results., Subtraction of the mock (non-specific antibody or no antibody) control data is generally needed to eliminate the bias, but appropriate normalization obviates the need for mock experiments and increases the correlation among replicates, The proposed method can handle several control samples allowing for correction of multiple sources of bias simultaneously, However, the data generated will always contain noise due to e.g. repetitive regions or non-specific antibody interactions, The generation of high copy numbers of DNA fragments as an artifact of the PCR step in ChIP-seq is an important source of bias of this methodology, Here we describe several technical aspects of the ChIP-Seq assay that diminish bias and background noise and allow the consistent generation of high-quality data,  This theoretical paper systematically characterizes the biases and properties of ChIP-seq data by comparing 62 separate publicly available datasets, using rigorous statistical models and signal processing techniques, We detected a chromatin-state bias: open chromatin regions yielded higher coverage, which led to false positives if not corrected, This bias had a greater effect on detection specificity than any base-composition bias, This problem turns out to be surprisingly difficult, even in simple pairwise comparisons, because of the significant level of noise in ChIP-seq data, We show that the ChIPnorm method removes most of the noise and bias in the data and outperforms other normalization methods, We investigated the impact of library amplification bias on the identification of allele-specific (AS) molecular events from high-throughput sequencing data derived from chromatin immunoprecipitation assays (ChIP-seq), The 238 loci, termed \"hyper-ChIPable\", were in highly expressed regions with strong polymerase II and polymerase III enrichment signals, and the correlation between transcription level and ChIP enrichment was not limited to these 238 loci but extended genome-wide, The localization of unrelated proteins, including the entire silencing complex, to the most highly transcribed genes was highly suggestive of a technical issue with the immunoprecipitations[SEP]Relations: heterochromatin organization involved in chromatin silencing has relations: bioprocess_bioprocess with chromatin organization involved in negative regulation of transcription, bioprocess_bioprocess with chromatin organization involved in negative regulation of transcription, bioprocess_protein with SMCHD1, bioprocess_protein with SMCHD1, bioprocess_bioprocess with heterochromatin organization, bioprocess_bioprocess with heterochromatin organization, bioprocess_bioprocess with heterochromatin maintenance, bioprocess_bioprocess with heterochromatin maintenance. positive regulation of peptide secretion has relations: bioprocess_protein with ADORA1, bioprocess_protein with ADORA1.", "label": "yes"}
{"id": "converted_2800", "sentence1": "Is P. gingivalis bacteria found in brain?", "sentence2": "studies using animal model of periodontitis and human post-mortem brain tissues from subjects with AD strongly suggest that a gram-negative periodontal pathogen, Porphyromonas gingivalis (Pg) and/or its product gingipain is/are translocated to the brain., The polymicrobial dysbiotic subgingival biofilm microbes associated with periodontal disease appear to contribute to developing pathologies in distal body sites, including the brain.[SEP]Relations: periodontal disease has relations: disease_disease with gingival disease, disease_disease with gingival disease, disease_protein with CTSC, disease_protein with CTSC. Periodontitis has relations: phenotype_phenotype with Abnormality of the gingiva, phenotype_phenotype with Abnormality of the gingiva, disease_phenotype_positive with dyskeratosis congenita, disease_phenotype_positive with dyskeratosis congenita, disease_phenotype_positive with cyclic hematopoiesis, disease_phenotype_positive with cyclic hematopoiesis.", "label": "yes"}
{"id": "converted_1995", "sentence1": "Are there canonical marks of active chromatin in developmentally regulated genes?", "sentence2": "Absence of canonical marks of active chromatin in developmentally regulated genes., The interplay of active and repressive histone modifications is assumed to have a key role in the regulation of gene expression. In contrast to this generally accepted view, we show that the transcription of genes temporally regulated during fly and worm development occurs in the absence of canonically active histone modifications. Conversely, strong chromatin marking is related to transcriptional and post-transcriptional stability, an association that we also observe in mammals. Our results support a model in which chromatin marking is associated with the stable production of RNA, whereas unmarked chromatin would permit rapid gene activation and deactivation during development. In the latter case, regulation by transcription factors would have a comparatively more important regulatory role than chromatin marks., Absence of canonical marks of active chromatin in developmentally regulated genes, Absence of canonical marks of active chromatin in developmentally regulated genes., In contrast to this generally accepted view, we show that the transcription of genes temporally regulated during fly and worm development occurs in the absence of canonically active histone modifications.[SEP]Relations: RNA localization to chromatin has relations: bioprocess_protein with HNRNPU, bioprocess_protein with HNRNPU. histone modification has relations: bioprocess_bioprocess with covalent chromatin modification, bioprocess_bioprocess with covalent chromatin modification. transcription factor binding has relations: molfunc_protein with METTL23, molfunc_protein with METTL23, molfunc_protein with PSMD10, molfunc_protein with PSMD10, molfunc_protein with ZNF618, molfunc_protein with ZNF618.", "label": "no"}
{"id": "converted_993", "sentence1": "Are there clinical trials using stem cells for the treatment of cardiac disease?", "sentence2": "Therapy with mesenchymal stem cells is one of the promising tools to improve outcomes after myocardial infarction. Adipose-derived stem cells (ASCs) are an ideal source of mesenchymal stem cells due to their abundance and ease of preparation., Furthermore, several ongoing clinical trials using ASCs are producing promising results for heart diseases., Among the cell types under investigation, adult mesenchymal stem cells are widely studied, and in early stage, clinical studies show promise for repair and regeneration of cardiac tissues.,  Accumulating data from preclinical and early phase clinical trials document their safety when delivered as either autologous or allogeneic forms in a range of cardiovascular diseases, but also importantly define parameters of clinical efficacy that justify further investigation in larger clinical trials. , several ongoing clinical trials using ASCs are producing promising results for heart diseases. , Clinical application of adult stem cells for therapy for cardiac disease., Stem cell-based therapies have the potential to fundamentally transform the treatment of ischemic cardiac injury and heart failure by achieving what would have been unthinkable only a few years ago-the Holy Grail of myocardial regeneration. Recent therapeutic approaches involve bone marrow (BM)-derived mononuclear cells and their subsets such as mesenchymal stem/stromal cells (MSCs), endothelial progenitor cells as well as adipose tissue-derived MSCs, cardiac tissue-derived stem cells, and cell combinations. Clinical trials employing these cells have demonstrated that cellular therapy is feasible and safe., Accumulating data from preclinical and early phase clinical trials document their safety when delivered as either autologous or allogeneic forms in a range of cardiovascular diseases, but also importantly define parameters of clinical efficacy that justify further investigation in larger clinical trials., se of stem and precursor cells as a therapeutic agent for chronically injured organs. Among the cell types under investigation, adult mesenchymal stem cells are widely studied, and in early stage, clinical studies show promise for repair and regeneration of cardiac tissues. , Over the past 2 decades, there have been numerous stem cell studies focused on cardiac diseases, ranging from proof-of-concept to phase 2 trials. , Small uncontrolled clinical trials have demonstrated cardiac stem cells as a treatment option for cardiomyopathy., Stem cell populations are rapidly increasing, and we are still in the search of optimal cell types to use in clinical trials as bone marrow stem cells did not show significant improvement in cardiac function following transplantation., Several clinical trials using adult stem cell have shown improvements in cardiac function, however, the mechanism of their action is unclear and widespread tissue regeneration is not evident., As we await results from larger and more prolonged clinical trials, the science of stem cell therapy in cardiac disease keeps progressing., Stem cell therapy for treatment of cardiac disease has shown therapeutic potential., It should be noted that stem cell therapy is not limited to the treatment of ischemic cardiac disease., Over the past 2 decades, there have been numerous stem cell studies focused on cardiac diseases, ranging from proof-of-concept to phase 2 trials., This series of papers focuses on the legacy of these studies and the outlook for future treatment of cardiac diseases with stem cell therapies., Cell transplantation to repair or regenerate injured myocardium is a new frontier in the treatment of cardiovascular disease. , Current therapies only delay progression of the cardiac disease or replace the diseased heart with cardiac transplantation. Stem cells represent a recently discovered novel approach to the treatment of cardiac failure that may facilitate the replacement of diseased cardiac tissue and subsequently lead to improved cardiac function and cardiac regeneration.,  Over the past 2 decades, there have been numerous stem cell studies focused on cardiac diseases, ranging from proof-of-concept to phase 2 trials. This series of papers focuses on the legacy of these studies and the outlook for future treatment of cardiac diseases with stem cell therapies., Stem cell therapy for treatment of cardiac disease has shown therapeutic potential., Over the past 2 decades, there have been numerous stem cell studies focused on cardiac diseases, ranging from proof-of-concept to phase 2 trials. This series of papers focuses on the legacy of these studies and the outlook for future treatment of cardiac diseases with stem cell therapies., It should be noted that stem cell therapy is not limited to the treatment of ischemic cardiac disease. Non-ischemic cardiomyopathy, peripheral vascular disease, and aging may be treated by stem cells.,  Recent clinical trials have achieved favorable initial endpoints with improvements in cardiac function and clinical symptoms following cellular therapy., we consider how cardiac stem cell biology has led us into clinical trials, and we suggest that achieving true cardiac regeneration in patients may ultimately require resolution of critical controversies in experimental cardiac regeneration., Cell-based therapies and tissue engineering provide new promising platforms to develop upcoming therapeutic options. Initial clinical trials were able to generate promising results. A variety of different stem cell types have been used for the clinical application. ,  Insights gained from clinical trials of adult stem cells, together with fundamental scientific advances in cardiac stem cell and regenerative biology, are beginning to yield potential new targets and strategies for regenerative therapies. , Early animal trials have demonstrated the ability to improve cardiac function by transfer of HSCs into the myocardium, and early human studies have demonstrated the feasibility and safety of this approach.[SEP]Relations: cardiac germ cell tumor has relations: disease_disease with heart neoplasm, disease_disease with heart neoplasm, disease_disease with malignant cardiac germ cell tumor, disease_disease with malignant cardiac germ cell tumor, disease_disease with extragonadal germ cell tumor, disease_disease with extragonadal germ cell tumor. heart disease has relations: disease_disease with cardiac ventricle disease, disease_disease with cardiac ventricle disease. cardiovascular disease has relations: disease_disease with heart disease, disease_disease with heart disease.", "label": "yes"}
{"id": "converted_1589", "sentence1": "Has proteomics been used in the study of the dry eye syndrome?", "sentence2": "Tear proteomic analysis of patients with type 2 diabetes and dry eye syndrome by two-dimensional nano-liquid chromatography coupled with tandem mass spectrometry., Dry eye syndrome in diabetic patients is associated with aberrant expression of tear proteins, and the findings could lead to identification of novel pathways for therapeutic targeting and new diagnostic markers.,  2D electrophoresis (2DE) and Differential gel electrophoresis (DIGE) was done to identify differentially expressed proteins. , Two dimensional electrophoretic analysis of human tears: collection method in dry eye syndrome., Identification of tear fluid biomarkers in dry eye syndrome using iTRAQ quantitative proteomics., This study demonstrated that iTRAQ technology combined with 2D-nanoLC-nanoESI-MS/MS quantitative proteomics is a powerful tool for biomarker discovery.[SEP]Relations: dry eye syndrome has relations: disease_protein with STAT4, disease_protein with STAT4, disease_disease with syndromic disease, disease_disease with syndromic disease, disease_protein with TNIP1, disease_protein with TNIP1, disease_protein with PHIP, disease_protein with PHIP, disease_protein with TNFAIP3, disease_protein with TNFAIP3.", "label": "yes"}
{"id": "converted_308", "sentence1": "Is nucleosome eviction ATP-dependent?", "sentence2": "ATP-dependent chromatin remodeling and nucleosome-depleted 'barriers' co-operate to determine the kinetics of nucleosome organization, ATP-dependent nucleosome-remodeling factors endow chromatin with structural flexibility by promoting assembly or disruption of nucleosomes and the exchange of histone variants., remodeling takes place in an ATP-independent manner. Binding of distamycin to the linker and nucleosomal DNA culminates in eviction of the linker histone and the formation of a population of off-centered nucleosomes., which promotes histone deposition onto DNA, and a novel activity, which prevents nucleosome eviction but not remodeling mediated by the ATP-dependent RSC complex, ATP-dependent chromatin remodeling complex SWI/SNF regulates transcription and has been implicated in promoter nucleosome eviction, ATP-dependent nucleosome-remodeling enzyme involved in transcription, replication, and the DNA damage response, Iec1-Ino80 complex promotes transcription through nucleosome eviction, Ino80 complex from fission yeast mediates ATP-dependent nucleosome remodeling in vitro, reconstitution of nucleosome disassembly using the ATP-dependent chromatin remodeler Rsc and Vps75 revealed that these proteins can cooperate to remove H2A/H2B dimers from nucleosomes., TP-dependent chromatin-remodeling complexes, such as RSC, can reposition, evict or restructure nucleosome, TP-dependent chromatin remodeling complexes play a critical role in chromatin dynamics,  activity of SWI/SNF to histone eviction in trans from gene promoters.[SEP]Relations: nucleosome has relations: cellcomp_protein with IRF4, cellcomp_protein with IRF4, cellcomp_protein with TNP2, cellcomp_protein with TNP2, cellcomp_protein with H2BE1, cellcomp_protein with H2BE1, cellcomp_protein with H2BC4, cellcomp_protein with H2BC4, cellcomp_protein with TNP1, cellcomp_protein with TNP1.", "label": "yes"}
{"id": "converted_2620", "sentence1": "Is DNA polymerase θ involved in DNA repair?", "sentence2": "DNA polymerase θ (Pol θ) is implicated in various cellular processes including double-strand break repair and apurinic/apyrimidinic site bypass.,  Pol θ is the defining enzyme for a pathway of DSB repair termed \"alternative end-joining\" (altEJ) or \"theta-mediated end-joining.\", DNA polymerase θ is a key player in PARP-mediated DNA damage repair and essential for the survival of cancer cells where homologous recombination is compromised. , DNA polymerase θ protects against genomic instability via an alternative end-joining repair pathway for DNA double-strand breaks.[SEP]Relations: malignant giant cell tumor has relations: disease_disease with malignancy in giant cell tumor of bone, disease_disease with malignancy in giant cell tumor of bone, disease_disease with malignant tenosynovial giant cell tumor, disease_disease with malignant tenosynovial giant cell tumor, disease_disease with giant cell tumor of soft tissue, disease_disease with giant cell tumor of soft tissue, disease_disease with giant cell tumor, disease_disease with giant cell tumor, disease_disease with cancer, disease_disease with cancer.", "label": "yes"}
{"id": "converted_1536", "sentence1": "Are OATP1B1 and OATP1B3 associated with bilirubin transport?", "sentence2": "OATP1B1 and OATP1B3-mediated transport of bilirubin was confirmed and inhibition was determined for atazanavir, rifampicin, indinavir, amprenavir, cyclosporine, rifamycin SV and saquinavir. , Examples of adaptive nontoxic changes in liver function, which may elevate direct (conjugated) and/or indirect (unconjugated) bilirubin above baseline levels, include reversible inhibition of UGT1A1-mediated bilirubin metabolism and OATP1B1-, OATP1B3-, or MRP2-mediated transport (Keogh., Due to limited solubility and poor ionization of bilirubin and its glucuronide, the formation of estradiol 3-glucuronide was used as a surrogate to assess UGT1A1 activity, while the transport of pitavastatin, CDCF, and taurocholate were used as surrogate probe substrates to monitor the function of OATP1B1/OATP1B3, MRP2, and BSEP, respectively., OATP1B1 and OATP1B3-mediated transport of bilirubin was confirmed and inhibition was determined for atazanavir, rifampicin, indinavir, amprenavir, cyclosporine, rifamycin SV and saquinavir., However, because drug transporters also contribute to bilirubin elimination, the purpose of this work was to investigate the in vitro inhibition of OATP1B1, OATP1B3, MRP2, and BSEP of select test drugs known to elicit hyperbilirubinemia., Thus, disruption of hepatic reuptake of bilirubin glucuronide due to coexisting OATP1B1 and OATP1B3 deficiencies explains Rotor-type hyperbilirubinemia.Moreover, OATP1B1 and OATP1B3 null mutations may confer substantial drug toxicity risks., Bilirubin elimination is a multifaceted process consisting of uptake of bilirubin into the hepatocytes facilitated by OATP1B1 and OATP1B3., Complete OATP1B1 and OATP1B3 deficiency causes human Rotor syndrome by interrupting conjugated bilirubin reuptake into the liver., Thus, disruption of hepatic reuptake of bilirubin glucuronide due to coexisting OATP1B1 and OATP1B3 deficiencies explains Rotor-type hyperbilirubinemia., The data show that a substantial fraction of bilirubin conjugates is primarily secreted by MRP3 at the sinusoidal membrane into the blood, from where they are subsequently reuptaken by sinusoidal membrane-bound organic anion transporting polypeptides OATP1B1 and OATP1B3., Evaluating the in vitro inhibition of UGT1A1, OATP1B1, OATP1B3, MRP2, and BSEP in predicting drug-induced hyperbilirubinemia., OATP1B1 and OATP1B3-mediated transport of bilirubin was confirmed and inhibition was determined for atazanavir, rifampicin, indinavir, amprenavir, cyclosporine, rifamycin SV and saquinavir, Bilirubin elimination is a multifaceted process consisting of uptake of bilirubin into the hepatocytes facilitated by OATP1B1 and OATP1B3, Due to limited solubility and poor ionization of bilirubin and its glucuronide, the formation of estradiol 3-glucuronide was used as a surrogate to assess UGT1A1 activity, while the transport of pitavastatin, CDCF, and taurocholate were used as surrogate probe substrates to monitor the function of OATP1B1/OATP1B3, MRP2, and BSEP, respectively, Examples of adaptive nontoxic changes in liver function, which may elevate direct (conjugated) and/or indirect (unconjugated) bilirubin above baseline levels, include reversible inhibition of UGT1A1-mediated bilirubin metabolism and OATP1B1-, OATP1B3-, or MRP2-mediated transport (Keogh, In vitro, faldaprevir inhibited key processes involved in bilirubin clearance: UDP glucuronosyltransferase (UGT) 1A1 (UGT1A1) (IC50 0.45 µM), which conjugates bilirubin, and hepatic uptake and efflux transporters, organic anion-transporting polypeptide (OATP) 1B1 (IC50 0.57 µM), OATP1B3 (IC50 0.18 µM), and multidrug resistance-associated protein (MRP) 2 (IC50 6.2 µM), which transport bilirubin and its conjugates, Thus, disruption of hepatic reuptake of bilirubin glucuronide due to coexisting OATP1B1 and OATP1B3 deficiencies explains Rotor-type hyperbilirubinemia, Thus, disruption of hepatic reuptake of bilirubin glucuronide due to coexisting OATP1B1 and OATP1B3 deficiencies explains Rotor-type hyperbilirubinemia.Moreover, OATP1B1 and OATP1B3 null mutations may confer substantial drug toxicity risks, OATP1B1 (a.k.a. OATP-C, OATP2, LST-1, or SLC21A6) is a liver-specific organic anion uptake transporter and has been shown to be a higher affinity bilirubin uptake transporter than OATP1B3, In vitro OATP1B1 and OATP1B3 inhibition is associated with observations of benign clinical unconjugated hyperbilirubinemia., Examples of adaptive nontoxic changes in liver function, which may elevate direct (conjugated) and/or indirect (unconjugated) bilirubin above baseline levels, include reversible inhibition of UGT1A1-mediated bilirubin metabolism and OATP1B1-, OATP1B3-, or MRP2-mediated transport (Keogh. Adv Pharmacol 63:1-42, 2012). , Using mice deficient in Oatp1a/1b and in the multispecific sinusoidal export pump Abcc3, we found that Abcc3 secretes bilirubin conjugates into the blood, while Oatp1a/1b transporters mediate their hepatic reuptake. , Bilirubin elimination is a multifaceted process consisting of uptake of bilirubin into the hepatocytes facilitated by OATP1B1 and OATP1B3. , OATP1B1 polymorphism is a major determinant of serum bilirubin level but not associated with rifampicin-mediated bilirubin elevation., Unconjugated bilirubin (UCB) is taken up into hepatocytes by human organic anion transporting polypeptide 1B1 (OATP1B1; encoded for by the SLCO1B1 gene)., However, because drug transporters also contribute to bilirubin elimination, the purpose of this work was to investigate the in vitro inhibition of OATP1B1, OATP1B3, MRP2, and BSEP of select test drugs known to elicit hyperbilirubinemia. Test drugs investigated in this study were atazanavir and indinavir, which are associated with hyperbilirubinemia and elevations in serum transaminase; ritonavir and nelfinavir, which are not associated with hyperbilirubinemia; and bromfenac, troglitazone, and trovafloxacin, which are associated with severe idiosyncratic hepatotoxicity exhibiting elevations in serum bilirubin and transaminase., Test drugs investigated in this study were atazanavir and indinavir, which are associated with hyperbilirubinemia and elevations in serum transaminase; ritonavir and nelfinavir, which are not associated with hyperbilirubinemia; and bromfenac, troglitazone, and trovafloxacin, which are associated with severe idiosyncratic hepatotoxicity exhibiting elevations in serum bilirubin and transaminase. Due to limited solubility and poor ionization of bilirubin and its glucuronide, the formation of estradiol 3-glucuronide was used as a surrogate to assess UGT1A1 activity, while the transport of pitavastatin, CDCF, and taurocholate were used as surrogate probe substrates to monitor the function of OATP1B1/OATP1B3, MRP2, and BSEP, respectively., In vitro, faldaprevir inhibited key processes involved in bilirubin clearance: UDP glucuronosyltransferase (UGT) 1A1 (UGT1A1) (IC50 0.45 µM), which conjugates bilirubin, and hepatic uptake and efflux transporters, organic anion-transporting polypeptide (OATP) 1B1 (IC50 0.57 µM), OATP1B3 (IC50 0.18 µM), and multidrug resistance-associated protein (MRP) 2 (IC50 6.2 µM), which transport bilirubin and its conjugates., In vitro OATP1B1 and OATP1B3 inhibition is associated with observations of benign clinical unconjugated hyperbilirubinemia., 3.  The results indicated that in vivo Fi values >0.2 or R-values >1.5 for OATP1B1 or OATP1B3, but not UGT1A1, are associated with previously reported clinical cases of drug-induced unconjugated hyperbilirubinemia., OATP1B1 and OATP1B3-mediated transport of bilirubin was confirmed and inhibition was determined for atazanavir, rifampicin, indinavir, amprenavir, cyclosporine, rifamycin SV and saquinavir.[SEP]Relations: UGT1A1 has relations: disease_protein with bilirubin encephalopathy, disease_protein with bilirubin encephalopathy, bioprocess_protein with bilirubin conjugation, bioprocess_protein with bilirubin conjugation, protein_protein with B3GALT1, protein_protein with B3GALT1, drug_protein with Alvocidib, drug_protein with Alvocidib. SLCO1B1 has relations: molfunc_protein with bile acid transmembrane transporter activity, molfunc_protein with bile acid transmembrane transporter activity.", "label": "yes"}
{"id": "converted_4558", "sentence1": "Do mutations in KCNT2 only cause phenotypes with epilepsy?", "sentence2": "KCNT2 variants resulting in substitutions affecting the Arg190 residue have been shown to cause epileptic encephalopathy and a recognizable facial gestalt. We report two additional individuals with intellectual disability, dysmorphic features, hypertrichosis, macrocephaly and the same de novo KCNT2 missense variants affecting the Arg190 residue as previously described. Notably, neither patient has epilepsy. Homology modeling of these missense variants revealed that they are likely to disrupt the stabilization of a closed channel conformation of KCNT2 resulting in a constitutively open state. This is the first report of pathogenic variants in KCNT2 causing a developmental phenotype without epilepsy.[SEP]Relations: epilepsy has relations: disease_protein with KCNT2, disease_protein with KCNT2, disease_protein with KCND2, disease_protein with KCND2, disease_protein with KCNAB2, disease_protein with KCNAB2, disease_protein with KCNA2, disease_protein with KCNA2, disease_protein with KCNQ2, disease_protein with KCNQ2.", "label": "no"}
{"id": "converted_3073", "sentence1": "Is the NLM medical text indexer (MTI) still useful and relevant?", "sentence2": "12 years on - Is the NLM medical text indexer still useful and relevant?, Facing a growing workload and dwindling resources, the US National Library of Medicine (NLM) created the Indexing Initiative project in 1996. This cross-library team's mission is to explore indexing methodologies for ensuring quality and currency of NLM document collections. The NLM Medical Text Indexer (MTI) is the main product of this project and has been providing automated indexing recommendations since 2002. After all of this time, the questions arise whether MTI is still useful and relevant.METHODS: To answer the question about MTI usefulness, we track a wide variety of statistics related to how frequently MEDLINE indexers refer to MTI recommendations, how well MTI performs against human indexing, and how often MTI is used. To answer the question of MTI relevancy compared to other available tools, we have participated in the 2013 and 2014 BioASQ Challenges. The BioASQ Challenges have provided us with an unbiased comparison between the MTI system and other systems performing the same task.RESULTS: Indexers have continually increased their use of MTI recommendations over the years from 15.75% of the articles they index in 2002 to 62.44% in 2014 showing that the indexers find MTI to be increasingly useful. The MTI performance statistics show significant improvement in Precision (+0.2992) and F1 (+0.1997) with modest gains in Recall (+0.0454) over the years. MTI consistency is comparable to the available indexer consistency studies. MTI performed well in both of the BioASQ Challenges ranking within the top tier teams.CONCLUSIONS: Based on our findings, yes, MTI is still relevant and useful, and needs to be improved and expanded. The BioASQ Challenge results have shown that we need to incorporate more machine learning into MTI while still retaining the indexing rules that have earned MTI the indexers' trust over the years. We also need to expand MTI through the use of full text, when and where it is available, to provide coverage of indexing terms that are typically only found in the full text. The role of MTI at NLM is also expanding into new areas, further reinforcing the idea that MTI is increasingly useful and relevant., The role of MTI at NLM is also expanding into new areas, further reinforcing the idea that MTI is increasingly useful and relevant., CONCLUSIONS\nBased on our findings, yes, MTI is still relevant and useful, and needs to be improved and expanded., 12 years on - Is the NLM medical text indexer still useful and relevant?Based on our findings, yes, MTI is still relevant and useful, and needs to be improved and expanded. , The role of MTI at NLM is also expanding into new areas, further reinforcing the idea that MTI is increasingly useful and relevant., After all of this time, the questions arise whether MTI is still useful and relevant.<br><b>METHODS</b>: To answer the question about MTI usefulness, we track a wide variety of statistics related to how frequently MEDLINE indexers refer to MTI recommendations, how well MTI performs against human indexing, and how often MTI is used., The MTI performance statistics show significant improvement in Precision (+0.2992) and F<br><b>CONCLUSIONS</b>: Based on our findings, yes, MTI is still relevant and useful, and needs to be improved and expanded., The role of MTI at NLM is also expanding into new areas, further reinforcing the idea that MTI is increasingly useful and relevant.<br>, After all of this time, the questions arise whether MTI is still useful and relevant., The role of MTI at NLM is also expanding into new areas, further reinforcing the idea that MTI is increasingly useful and relevant., Based on our findings, yes, MTI is still relevant and useful, and needs to be improved and expanded.[SEP]Relations: F11 has relations: anatomy_protein_absent with vastus lateralis, anatomy_protein_absent with vastus lateralis, drug_protein with Coagulation Factor IX (Recombinant), drug_protein with Coagulation Factor IX (Recombinant), anatomy_protein_absent with biceps brachii, anatomy_protein_absent with biceps brachii, anatomy_protein_present with lung, anatomy_protein_present with lung, drug_protein with Zinc sulfate, unspecified form, drug_protein with Zinc sulfate, unspecified form.", "label": "yes"}
{"id": "converted_1699", "sentence1": "Is RIP1 (RIP-1) part of the necrosome?", "sentence2": "formation of a different necrosome whose components, besides RIP1 and RIP3, are still unknown, necrosome complex consisting of RIP1, RIP3, FADD, caspase-8 and cFLIP(L)., assembly of a supramolecular complex containing the receptor-interacting protein kinases 1 and 3 (RIP1 and RIP3) that delivers a pronecrotic signal. Such complex has recently been dubbed necrosome, Receptor interacting protein kinase 1 (RIPK1/RIP1) and RIP3 are key components of the necrosome. , The phosphorylation of RIP1 and RIP3 is critical for assembly of the necrosome,, RIP1-RIP3 \"necrosome\" complex , RIP1 and RIP3 mediate necrosome aggregation leading to the formation of amyloid-like signaling complexes., Formation of the RIP1/RIP3 complex (called necrosome) , The RIP1/RIP3 necrosome , Rip1-Rip3 death complex (necrosome), he 'necrosome', that includes receptor-interacting protein (RIP)1, RIP3 and caspase-8. , RIP-1 kinase activity triggers formation of the necrosome (in complex with RIP-3) leading to programmed necrosis. [SEP]Relations: Protein S human has relations: drug_drug with Cefpirome, drug_drug with Cefpirome, drug_drug with Cefpirome, drug_drug with Cefpirome, drug_drug with Cefpirome, drug_drug with Cefpirome, drug_drug with Interferon alfa-n1, drug_drug with Interferon alfa-n1, drug_drug with Interferon alfa-n1, drug_drug with Interferon alfa-n1.", "label": "yes"}
{"id": "converted_1941", "sentence1": "Is NSD-1015 an inhibitor of Aromatic L-Amino Acid Decarboxylase?", "sentence2": "When pretreated with a central AADC inhibitor (NSD-1015), further application of l-dopa failed to increase the motoneuron activity although the expression of DA in the AADC cells was not completely inhibited. , Inhibition of Ddc by AADC inhibitor NSD-1015 or anti-sense morpholino oligonucleotides (MO) reduced brain volume and body length. , We evaluated this in vivo by reverse dialysis of the aromatic-l-amino-acid decarboxylase (EC 4.1.1.28) inhibitor NSD-1015 (20μM) and selected concentrations of l- or d-tyrosine. , Neurochemical study of effects of the new anxiolytic drugs afobazol and ladasten on the synthesis and metabolism of monoamines and their metabolites in the brain structures of Wistar rat on the model of monoamine synthesis blockade induced by aromatic amino acid decarboxylase inhibitor NSD-1015, To establish the neurotransmitter role(s) of L-3,4-dihydroxyphenylalanine (DOPA) in its own right, we attempted to clarify whether i.p. injection of a DOPA antagonist, DOPA cyclohexyl ester (CHE), would antagonize the behavioral responses of conscious rats to DOPA in the presence of 3-hydroxybenzylhydrazine (NSD-1015) (100 mg/kg i.p.), a central aromatic L-amino acid decarboxylase (AADC) inhibitor., TH and TPH activities were determined in tissue extracts by measuring the accumulation of L-Dopa and 5-HTP respectively, following the administration of the aromatic L-amino acid decarboxylase inhibitor, NSD-1015. , Results of a neurochemical study of the effects of the new anxiolytic drugs afobazole and ladasten on the synthesis and metabolism of monoamines and their metabolites determined by HPLC on the model of monoamine synthesis blockade induced by NSD-1015 (aromatic L-amino acid decarboxylase) in the brain structures of Wistar rats are reported. , . When pretreated with a central AADC inhibitor (NSD-1015), NSD 1015 (general AADC inhibitor), monoamine synthesis blockade induced by NSD-1015 (aromatic L-amino acid decarboxylase) , the aromatic-l-amino-acid decarboxylase (EC 4.1.1.28) inhibitor NSD-1015, An accumulation of L-dihydroxyphenylalanine (DOPA) in the median eminence of female rats treated with 3-hydroxybenzylhydrazine (NSD 1015), and inhibitor of aromatic L-amino acid decarboxylase (DOPA decarboxylase) activity, was associated with a decreased concentration of dopamine in the median eminence and pronounced reduction in the release of dopamine into hypophysial portal blood., 6S-BH4 increased extracellular DOPA levels in the presence of NSD 1015, an inhibitor of aromatic L-amino acid decarboxylase (an index of in vivo tyrosine hydroxylase activity), to an extent similar to the increase induced by 6R-BH4., 5-HT synthesis was estimated by measuring the accumulation of the 5-HT precursor, 5-hydroxytryptophan (5-HTP), in the neurointermediate lobe of male Long-Evans rats following the administration of NSD 1015, an inhibitor of aromatic L-amino acid decarboxylase., Monoamine synthesis was studied in different parts of the brain by measuring the accumulated dopa and 5-hydroxytryptophan (5-HTP), 30 min after NSD 1015 (3-hydroxybenzylhydrazine HCl, 100 mg/kg) an inhibitor of aromatic L-amino-acid decarboxylase, given i.p., HPLC coupled with electrochemical detection was used to make concurrent measurements of the rate of accumulation of 5-hydroxytryptophan and 3,4-dihydroxyphenylalanine in selected brain regions (striatum, nucleus accumbens, septum, medial periventricular hypothalamus) and thoracic spinal cords of rats treated with NSD 1015, an inhibitor of aromatic-L-amino-acid decarboxylase., The activity of 5-hydroxytryptaminergic neurons has been estimated from measurements of: concentrations of 5-hydroxyindoleacetic acid; the ratio of the concentrations of 5-hydroxyindoleacetic acid to 5-hydroxytryptamine; the rate of accumulation of 5-hydroxytryptophan following the administration of an aromatic L-amino acid decarboxylase inhibitor (e.g., NSD 1015); the rate of accumulation of 5-hydroxytryptamine, and the rate of decline of 5-hydroxyindoleacetic acid following the administration of a monoamine oxidase inhibitor (e.g., pargyline)., The accumulation of dopa (3,4-dihydroxyphenylalanine) after administration of NSD 1015 to inhibit aromatic l-amino acid decarboxylase was determined as an index of NE synthesis., The central aromatic amino acid DOPA decarboxylase inhibitor, NSD-1015, does not inhibit L-DOPA-induced circling in unilateral 6-OHDA-lesioned-rats., The centrally acting aromatic amino acid dopa decarboxylase (AADC) inhibitor, 3-hydroxybenzyl hydrazine (NSD-1015), is widely used to study the neurotransmitter-like actions of L-DOPA., The aromatic amino acid decarboxylase inhibitor, NSD-1015, increases release of dopamine: response characteristics., The aromatic amino acid decarboxylase inhibitor NSD 1015 markedly increased the dopa concentration., Using a microdialysis technique, the rat striatum was perfused with NSD-1015, an inhibitor of aromatic L-amino acid decarboxylase, and the amount of L-3,4-dihydroxyphenylalanine (L-DOPA) and 5-hydroxytryptophan (5-HTP) accumulating in dialysate was measured as an index of in vivo activities of tyrosine hydroxylase and tryptophan hydroxylase., Also, we studied the effect of MnCl2 on extracellular levels of l-Dopa in the presence of aromatic amino acid decarboxylase (AADC) inhibitor 3-hydroxybencilhydracine-HCl (NSD 1015)., The role of L-DOPA itself was investigated by administering several doses of an aromatic L-amino acid decarboxylase inhibitor, NSD 1015, prior to 100 mg/kg L-DOPA to 5-day-old rats., An accumulation of L-dihydroxyphenylalanine (DOPA) in the median eminence of female rats treated with 3-hydroxybenzylhydrazine (NSD 1015), and inhibitor of aromatic L-amino acid decarboxylase (DOPA decarboxylase) activity, was associated with a decreased concentration of dopamine in the median eminence and pronounced reduction in the release of dopamine into hypophysial portal blood. , [Neurochemical study of effects of the new anxiolytic drugs afobazol and ladasten on the synthesis and metabolism of monoamines and their metabolites in the brain structures of Wistar rat on the model of monoamine synthesis blockade induced by aromatic amino acid decarboxylase inhibitor NSD-1015]., DOPA was measured in the anterior pituitary and hypothalamic-hypophysial portal blood after treatment with NSD-1015, a DOPA decarboxylase inhibitor. , Central action of an inhibitor of brain dopa-decarboxylase, NSD-1015, on cyanamide-induced alcohol drinking in rats., The role of L-DOPA itself was investigated by administering several doses of an aromatic L-amino acid decarboxylase inhibitor, NSD 1015, prior to 100 mg/kg L-DOPA to 5-day-old rats. , The centrally acting aromatic amino acid dopa decarboxylase (AADC) inhibitor, 3-hydroxybenzyl hydrazine (NSD-1015), is widely used to study the neurotransmitter-like actions of L-DOPA. , Furthermore, the ethanol-induced enhancement of 3,4-dihydroxyphenylalanine accumulation in the mesolimbic dopamine terminal area after NSD 1015 (an inhibitor of l-aromatic amino acid decarboxylase) was completely antagonized by mecamylamine in doses (3.0 and 6.0 mg/kg) that exerted no effects per se., The acetylcholinesterase inhibitor physostigmine (0.5 mg/kg s.c.) enhanced L-dihydroxyphenylalanine (DOPA) and 3,4-dihydroxyphenylacetic acid (DOPAC) levels in both the corpus striatum and limbic areas (nucleus accumbens) after inhibition of aromatic amino acid decarboxylase with NSD-1015, indicating an enhanced synthesis of dopamine in these brain regions., Estradiol benzoate-treated rats had significantly lower anterior pituitary DOPA accumulation after intraperitoneal administration of 3,4-hydroxybenzyl-hydrazine dihydrochloride (NSD-1015), an irreversible inhibitor of L-aromatic amino acid decarboxylase whereas methylene blue did not affect anterior pituitary DOPA accumulation when compared to controls., The accumulation of dihydroxyphenylalanine (DOPA) following administration of the L-aromatic amino acid decarboxylase inhibitor, NSD 1015, was used to estimate DA synthesis., Inhibition of PE synthesis by i.p. injection of the aromatic L-amino acid decarboxylase inhibitor, NSD 1015, produced a reversal of the effects of MDL 72,145 and Ro 19-6327., After 42 hr of abstinence, rats were challenged with either cocaine (15 mg/kg, ip) or saline, followed by the aromatic L-amino acid decarboxylase inhibitor 3-hydroxybenzylhydrazine (NSD-1015; 100 mg/kg, ip)., Following motor activity observations, the cerebral aromatic L-amino acid decarboxylase inhibitor NSD-1015 (100 mg kg-1 intraperitoneally) was administered and 30 min. later the animals were decapitated for subsequent analysis of the accumulated forebrain DOPA and 5-HTP levels, as an estimate of the rate of monoamine synthesis., The utility of this technique was demonstrated by comparing the effects on the scans of halothane and pentobarbital anesthesia and by the administration of NSD 1015, a peripheral and central inhibitor of L-aromatic amino-acid decarboxylase, between back-to-back scans., Addition of the aromatic amino acid decarboxylase inhibitor, 3-hydroxybenzylhydrazine (NSD 1015), prevented the formation of N-acetylcompounds from L-[3H]tyrosine, without resulting in an accumulation of label in L-DOPA., The effects of the peripheral aromatic amino acid decarboxylase (AADC) inhibitors, carbidopa and benserazide, and the central AADC inhibitor, 3-hydroxybenzylhydrazine (NSD-1015) on peripheral and brain monoamine oxidase (MAO) A and B activity were investigated in the rat., Although the putative role of NSD-1015 is as an aromatic amino acid decarboxylase inhibitor, the present results demonstrate that, either as a result of this function and/or in addition to this role, NSD-1015 is a potent activator of the release of dopamine., The aromatic amino acid decarboxylase inhibitor, NSD-1015, increases release of dopamine: response characteristics., The central aromatic amino acid DOPA decarboxylase inhibitor, NSD-1015, does not inhibit L-DOPA-induced circling in unilateral 6-OHDA-lesioned-rats., The L-aromatic amino acid decarboxylase inhibitor, NSD-1015 (3-hydroxybenzylhydrazine dihydrochloride) was then given ICV twice daily in a volume of 5.0 microliters in the following doses: 0.005, 0.01, 0.1 and 1.0 micrograms., Although the putative role of NSD-1015 is as an aromatic amino acid decarboxylase inhibitor, the present results demonstrate that, either as a result of this function and/or in addition to this role, NSD-1015 is a potent activator of the release of dopamine..[SEP]Relations: aromatic L-amino acid decarboxylase deficiency has relations: disease_protein with DDC, disease_protein with DDC, disease_disease with neurometabolic disease, disease_disease with neurometabolic disease, disease_phenotype_positive with Nasal obstruction, disease_phenotype_positive with Nasal obstruction, disease_phenotype_positive with Gastroesophageal reflux, disease_phenotype_positive with Gastroesophageal reflux. aromatic-L-amino-acid decarboxylase activity has relations: molfunc_protein with DDC, molfunc_protein with DDC.", "label": "yes"}
{"id": "converted_1005", "sentence1": "Is amoxicillin used for treatment of malnutrition in children?", "sentence2": " Another RCT did not show superiority of ceftriaxone over amoxicilllin for these same outcomes, but adressed SAM children with and without complications (p = 0.27). Another RCT showed no difference between amoxicillin and cotrimoxazole efficacies for pneumonia in underweight, but not SAM. Our meta-analysis of 12 pooled susceptibility-studies for all types of bacterial isolates, including 2767 stricly SAM children, favoured amoxicillin over cotrimoxazole for susceptibility medians: 42% (IQR 27-55%) vs 22% (IQR 17-23%) and population-weighted-means 52.9% (range 23-57%) vs 35.4% (range 6.7-42%).,  Susceptibility-studies favour amoxicillin over cotrimoxazole. , Oral amoxicillin for 5 days was as effective as intramuscular ceftriaxone for 2 days (1 RCT). For uncomplicated SAM, amoxicillin showed no benefit over placebo (1 retrospective study). , Children who took amoxicillin and de-worming had 95% (HR = 1.95, 95%-CI = 1.17, 3.23) and 74% (HR = 1.74, 95%-CI = 1.07, 2.83) more probability to recover from SAM as compared to those who didn't take them., METHODS: In this randomized, double-blind, placebo-controlled trial, we randomly assigned Malawian children, 6 to 59 months of age, with severe acute malnutrition to receive amoxicillin, cefdinir, or placebo for 7 days in addition to ready-to-use therapeutic food for the outpatient treatment of uncomplicated severe acute malnutrition. , In the amoxicillin, cefdinir, and placebo groups, 88.7%, 90.9%, and 85.1% of the children recovered, respectively (relative risk of treatment failure with placebo vs. amoxicillin, 1.32; 95% confidence interval [CI], 1.04 to 1.68; relative risk with placebo vs. cefdinir, 1.64; 95% CI, 1.27 to 2.11). The mortality rates for the three groups were 4.8%, 4.1%, and 7.4%, respectively (relative risk of death with placebo vs. amoxicillin, 1.55; 95% CI, 1.07 to 2.24; relative risk with placebo vs. cefdinir, 1.80; 95% CI, 1.22 to 2.64)., Evaluation of the routine use of amoxicillin as part of the home-based treatment of severe acute malnutrition., OBJECTIVE: To determine whether the inclusion of amoxicillin correlates with better recovery rates in the home-based treatment of severe acute malnutrition with ready-to-use therapeutic food., The standard protocol group received a 7-day course of amoxicillin at the onset of treatment., RESULTS: Four hundred and ninety-eight children were treated according to the standard protocol with amoxicillin, and 1955 were treated under the alternate protocol without antibiotics. , The recovery rate for children who received amoxicillin was worse at 4 weeks (40%vs. 71%) but similar after up to 12 weeks of therapy (84%vs. 86%), compared to the children treated without antibiotics., CONCLUSIONS: This review of two therapeutic feeding programmes suggests that children with severe acute malnutrition who were treated without amoxicillin did not have an inferior rate of recovery., Treatment of severe malnutrition with 2-day intramuscular ceftriaxone vs 5-day amoxicillin., To determine whether the inclusion of amoxicillin correlates with better recovery rates in the home-based treatment of severe acute malnutrition with ready-to-use therapeutic food., Evaluation of the routine use of amoxicillin as part of the home-based treatment of severe acute malnutrition, OBJECTIVE: To determine whether the inclusion of amoxicillin correlates with better recovery rates in the home-based treatment of severe acute malnutrition with ready-to-use therapeutic food. METHODS: This retrospective cohort study compared data from the treatment of two groups of children in Malawi aged 6-59 months with uncomplicated severe acute malnutrition. , The recovery rate for children who received amoxicillin was worse at 4 weeks (40%vs. 71%) but similar after up to 12 weeks of therapy (84%vs. 86%), compared to the children treated without antibiotics. Regression modelling indicated that this difference at 4 weeks was most strongly associated with the receipt of amoxicillin. CONCLUSIONS: This review of two therapeutic feeding programmes suggests that children with severe acute malnutrition who were treated without amoxicillin did not have an inferior rate of recovery. , CONCLUSIONS: This review of two therapeutic feeding programmes suggests that children with severe acute malnutrition who were treated without amoxicillin did not have an inferior rate of recovery. [SEP]Relations: Amoxicillin has relations: contraindication with bone fracture, contraindication with bone fracture, contraindication with liver disease, contraindication with liver disease, contraindication with osteoporosis, contraindication with osteoporosis, drug_drug with Ampicillin, drug_drug with Ampicillin, contraindication with kidney disease, contraindication with kidney disease.", "label": "yes"}
{"id": "converted_388", "sentence1": "Is there an association between borna virus and brain tumor?", "sentence2": "Borna disease virus (BDV), a nonsegmented, negative-strand RNA virus, infects a wide variety of mammalian species and readily establishes a long-lasting, persistent infection in brain cells. , To investigate the biological characteristics of field isolates of Borna disease virus (BDV), as well as to understand BDV infections outside endemic countries, we isolated the virus from brain samples of a heifer with Borna disease in Japan., Neonatal Borna disease virus (BDV) infection of the rat brain is associated with microglial activation and damage to the certain neuronal populations., In addition, compared to uninfected mixed cultures, activation of microglia in BDV-infected mixed cultures was associated with a significantly greater lipopolysaccharide-induced release of tumor necrosis factor alpha, interleukin 1beta, and interleukin 10. Taken together, the present data are the first in vitro evidence that persistent BDV infection of neurons and astrocytes rather than direct exposure to the virus or dying neurons is critical for activating microglia., Usually, Borna disease virus is not cleared from the brain but rather persists in neural cells., Varied persistent life cycles of Borna disease virus in a human oligodendroglioma cell line., Borna disease virus (BDV) establishes a persistent infection in the central nervous system of vertebrate animal species as well as in tissue cultures. , Thus, our findings show that BDV may have established a persistent infection at low levels of viral expression in OL cells with the possibility of a latent infection., These results suggested that BDV infection may cause direct damage in the developing brain by inhibiting the function of amphoterin due to binding by the p24 phosphoprotein., We describe a model for investigating disorders of central nervous system development based on neonatal rat infection with Borna disease virus, a neurotropic noncytolytic RNA virus. , Borna disease virus (BDV) replicates in brain cells. The neonatally infected rat with BDV exhibits developmental-neuromorphological abnormalities, neuronal cytolysis, and multiple behavioral and physiological alterations. , Borna disease virus (BDV) causes central nervous system (CNS) disease in several vertebrate species, which is frequently accompanied by behavioral abnormalities., Intrinsic responses to Borna disease virus infection of the central nervous system., Immune cells invading the central nervous system (CNS) in response to Borna disease virus (BDV) antigens are central to the pathogenesis of Borna disease (BD). , We report here the partial purification and characterization of cell-free BDV from the tissue culture supernatant of infected human neuroblastoma SKNSH cells., We have used the reverse transcriptase-polymerase chain reaction technique to gain insight into the pathogenesis of encephalitis caused by Borna disease virus (BDV). , In contrast, in the BDV-infected primary mixed cultures, we observed proliferation of microglia cells that acquired the round morphology and expressed major histocompatibility complex molecules of classes I and II.[SEP]Relations: borna disease has relations: disease_disease with viral infection of central nervous system, disease_disease with viral infection of central nervous system, disease_disease with encephalomyelitis, disease_disease with encephalomyelitis, disease_disease with Mononegavirales infectious disease, disease_disease with Mononegavirales infectious disease. encephalitis has relations: disease_disease with viral infection of central nervous system, disease_disease with viral infection of central nervous system, disease_disease with Hendra virus infection, disease_disease with Hendra virus infection.", "label": "no"}
{"id": "converted_3188", "sentence1": "Are artificial blood cells available?", "sentence2": "The critical point for the break through for artificial blood products did not come yet but could be ahead-, We suggest a novel method that uses artificial blood cells (hemoglobin vesicles, Hb-Vs) as photosensitizers in dye laser treatment (at 595-nm wavelength) for port-wine stains (i.e., capillary malformations presenting as red birthmarks) based on the results of animal experiments. [SEP]Relations: Capillary malformation has relations: disease_phenotype_positive with nevus anemicus (disease), disease_phenotype_positive with nevus anemicus (disease), phenotype_phenotype with Angioma serpentinum, phenotype_phenotype with Angioma serpentinum, disease_phenotype_positive with macrocephaly-intellectual disability-neurodevelopmental disorder-small thorax syndrome, disease_phenotype_positive with macrocephaly-intellectual disability-neurodevelopmental disorder-small thorax syndrome, disease_phenotype_positive with pulmonary venoocclusive disease, disease_phenotype_positive with pulmonary venoocclusive disease, disease_phenotype_positive with capillary malformation-arteriovenous malformation, disease_phenotype_positive with capillary malformation-arteriovenous malformation.", "label": "no"}
{"id": "converted_2187", "sentence1": "Is edema a symptom of nephrotic syndrome?", "sentence2": "Nephrotic syndrome (NS) is a common clinical disease with four main clinical manifestations: hypoalbuminemia (<30 g/L), macro-proteinuria (>3.5 g/24 h), edema, and hyperlipidemia. , Nephrotic syndrome is an unusual manifestation of IgA Nephropathy (IgAN)., Twelve patients with IgAN with steroid-responsive nephrotic syndrome were evaluated and followed up. All patients presented with generalized edema. , The clinical features of sudden onset of generalized edema, initial heavy proteinuria and initial severe hypoalbuminemia might help identify the subset of patients, especially in low grade IgAN., Most patients presented within 3 months duration (61.4%) and the most common symptom was puffiness of face (98.45%) followed by pedal edema (91%). , We analyzed medical records of 290 patients with diagnosis of nephrotic syndrome as defined by International Study of Kidney Disease in Children (ISKDC), between January 1987 and December 2000, at the Sher-I-Kashmir Institute of Medical Sciences, Soura, Srinagar. , He was admitted because of systemic edema and dyspnea on effort Laboratory data revealed renal failure and nephrotic syndrome, whereas there was no symptom of diabetic retinopathy., Nephrotic syndrome: more than just oedema., Oedema is the commonest presenting symptom and sign in nephrotic syndrome. , One of these five clinical syndromes is the nephrotic syndrome, which is characterized by proteinuria > 3.5 g/day accompanied by hypalbuminemia, hyperlipoproteinemia and pronounced edema, Tolvaptan therapy for massive edema in a patient with nephrotic syndrome, Nephrotic syndrome (NS) is characterized by water and sodium retention, which leads to edema, The non-osmotic stimulation of arginine vasopressin release from the pituitary gland has been implicated as one of the important factors in abnormal water retention in patients with NS.We present the initial description of a patient with massive edema caused by refractory nephrotic syndrome, which was effectively treated with tolvaptan, a selective oral vasopressin V2 receptor antagonist.Tolvaptan is effective for the treatment of massive edema caused by NS, We report a child with steroid-resistant nephrotic syndrome with diuretic-resistant nephrotic edema treated successfully using acute peritoneal dialysis as a means of UF, Albumin and Furosemide Combination for Management of Edema in Nephrotic Syndrome: A Review of Clinical Studies, The treatment of edema in patients with nephrotic syndrome is generally managed by dietary sodium restriction and loop diuretics, Nine months after introduction of tiopronin, the boy manifested generalized edema, oliguria, and biochemical indices of nephrotic syndrome, Blessed were the days when it all made sense and the apparent mechanism for edema formation in nephrotic syndrome was straightforward: the kidneys lost protein in the urine, which lowered the plasma oncotic pressure, The nephrotic syndrome is characterized by a combination of pathological lab values and clinical symptoms, i. e. pronounced proteinuria (usually more than 3 - 3,5 g protein/24 h), hypoalbuminemia, edema and hyperlipidemia., The patient was admitted with edema of both legs, and the nephrotic syndrome was discovered, leading to the diagnosis of AA amyloidosis on kidney biopsy., Linear regression to relate measures.Other signs and symptoms of nephrotic syndrome at baseline (serum albumin < 3.5 g/dL, serum total cholesterol > 260 mg/dL or use of a statin, and edema or use of a loop diuretic); progression of chronic kidney disease during follow-up (doubling of baseline serum creatinine level or requirement for dialysis or kidney transplantation)., A case of interstitial shadows associated with oral cyclophosphamide therapy in a 32-month-old girl with steroid-resistant nephrotic syndrome, who was admitted to the Nishi-Kobe Medical Center with systemic edema, is reported., Nephrotic syndrome represents a constellation of symptoms including hyperalbuminuria, hypoalbuminemia, edema formation, hypercholesterolemia, hypertension, hypercoagulopathy, and increased infection risk., Pathophysiology of edema formation in children with nephrotic syndrome not due to minimal change disease., To study the evidence-based therapy of edema in nephrotic syndrome by analyzing the literatures systematically., Edema is the prominent feature of nephrotic syndrome and initially develops around the eyes and legs., Intussusception should be considered in the differential diagnosis of abdominal pain in patients with nephrotic syndrome, especially in patients exhibiting prolonged edema., Oedema is the commonest presenting symptom and sign in nephrotic syndrome., Other signs and symptoms of nephrotic syndrome at baseline (serum albumin < 3.5 g/dL, serum total cholesterol > 260 mg/dL or use of a statin, and edema or use of a loop diuretic); progression of chronic kidney disease during follow-up (doubling of baseline serum creatinine level or requirement for dialysis or kidney transplantation).[SEP]Relations: Edema has relations: disease_phenotype_positive with nephrotic syndrome,, disease_phenotype_positive with nephrotic syndrome,, disease_phenotype_positive with congenital nephrotic syndrome, Finnish type, disease_phenotype_positive with congenital nephrotic syndrome, Finnish type. Nephrotic syndrome has relations: phenotype_phenotype with Abnormal renal physiology, phenotype_phenotype with Abnormal renal physiology, phenotype_phenotype with Transient nephrotic syndrome, phenotype_phenotype with Transient nephrotic syndrome, phenotype_phenotype with Congenital nephrotic syndrome, phenotype_phenotype with Congenital nephrotic syndrome.", "label": "yes"}
{"id": "converted_1169", "sentence1": "Have microRNAs been implicated in pharmacogenomics? ", "sentence2": "A major discovery is the ability of miRNAs to determine the efficacy of drugs, which has given rise to the field of 'miRNA pharmacogenomics' through 'Pharmaco-miRs'. miRNAs play a significant role in pharmacogenomics by down-regulating genes that are important for drug function., The potential modulation of toxicology-related changes in miRNA expression, the role of miRNA in immune-mediated drug-induced liver injuries, the use of circulating miRNAs in body fluids as potential toxicological biomarkers, and the link between miRNA-related pharmacogenomics and adverse drug reactions are highlighted., Single nucleotide polymorphisms (SNPs) in the miRNA target sequences may affect or impair the binding of miRNAs. Studies have shown that SNPs in miRNA target sites (miR-TS-SNPs) have a great influence on diverse biological functions, including pharmacogenomics and disease susceptibilities in human., Pharmacogenomics genes can be divided into drug target genes termed as pharmacodynamics genes (PD) and genes involved in drug transport and metabolism termed as pharmacokinetics genes (PK). To clarify the regulatory potential of miRNAs in pharmacogenomics, we have examined the potential regulation by miRNAs of PK and PD genes., Our analysis identify a striking difference in the level of miRNA regulation between PK and PD genes, with the former having less than half predicted conserved miRNA binding sites compared with the latter. Importantly, this finding is reflected in a highly significant difference in the shift in expression levels of PD versus PK genes after depletion of miRNAs. CONCLUSIONS: Our study emphasizes an intrinsic difference between PK and PD genes and helps clarify the role of miRNAs in pharmacogenomics., Pharmacogenomics, toxicogenomics, and small RNA expression analysis are three of the most active research topics in the biological, biomedical, pharmaceutical, and toxicological fields. All of these studies are based on gene expression analysis, which requires reference genes to reduce the variations derived from different amounts of starting materials and different efficiencies of RNA extraction and cDNA synthesis., In contrast, hTBCA and small RNAs are more stable during drug treatment, and they are better reference genes for pharmacogenomics and toxicogenomics studies., Polymorphisms of genes involved in the pharmacokinetic and pharmacodynamic processes underlie the divergent drug responses among individuals., A panel of drug-response genes was constructed, which contains 923 pharmacokinetic genes, 703 pharmacodynamic genes and 720 miRNAs., miRNA variations can affect drug resistance, efficacy, and metabolism, opening new avenues of pharmacogenomics research., we studied the pharmacologic roles of three microRNAs previously implicated in cancer biology (let-7i, mir-16, and mir-21) and also used in silico methods to test pharmacologic microRNA effects more broadly., n silico comparison of drug potencies with microRNA expression profiles across the entire NCI-60 panel revealed that approximately 30 microRNAs, including mir-21, show highly significant correlations with numerous anticancer agents. Ten of those microRNAs have already been implicated in cancer biology. Our results support a substantial role for microRNAs in anticancer drug response, suggesting novel potential approaches to the improvement of chemotherapy., The NCI-60 has also been profiled for mRNA and protein expression, mutational status, chromosomal aberrations, and DNA copy number, generating an unparalleled public resource for integrated chemogenomic studies., To complement the existing NCI-60 data sets, we have measured expression levels of microRNAs in the NCI-60 and incorporated the resulting data into the CellMiner program package for integrative analysis., . Comparison of microRNA expression patterns and compound potency patterns showed significant correlations, suggesting that microRNAs may play a role in chemoresistance. Combined with gene expression and other biological data using multivariate analysis, microRNA expression profiles may provide a critical link for understanding mechanisms involved in chemosensitivity and chemoresistance., This study reports on miRNAs implicated in SSRI sensitivity of LCLs., these miRNAs as tentative SSRI response biomarkers awaits validation with lymphocyte samples of major depression patients.[SEP]Relations: Viral Messenger RNA Synthesis has relations: pathway_protein with NDC1, pathway_protein with NDC1, pathway_protein with AAAS, pathway_protein with AAAS, pathway_protein with RAE1, pathway_protein with RAE1, pathway_protein with NUP107, pathway_protein with NUP107, pathway_protein with NUP188, pathway_protein with NUP188.", "label": "yes"}
{"id": "converted_3557", "sentence1": "Are astronauts in higher risk for developing cancer?", "sentence2": "Understanding space radiation health effects is critical due to potential increased morbidity and mortality following spaceflight. ,  No significant associations between space radiation dose and mortality were found using logistic regression with an internal reference group, adjusting for medical radiation., Despite years of research, understanding of the space radiation environment and the risk it poses to long-duration astronauts remains limited. There is a disparity between research results and observed empirical effects seen in human astronaut crews[SEP]", "label": "no"}
{"id": "converted_3584", "sentence1": "Can PRL3-zumab inhibit PRL3+ cancer cells in vitro and in vivo?", "sentence2": "Here we show that PRL3-zumab specifically inhibits PRL3+ cancer cells in vivo, but not in vitro.[SEP]Relations: malignant giant cell tumor has relations: disease_disease with cancer, disease_disease with cancer, disease_disease with giant cell tumor of soft tissue, disease_disease with giant cell tumor of soft tissue, disease_disease with giant cell tumor, disease_disease with giant cell tumor, disease_disease with malignant giant cell tumor of soft parts, disease_disease with malignant giant cell tumor of soft parts, disease_disease with malignancy in giant cell tumor of bone, disease_disease with malignancy in giant cell tumor of bone.", "label": "no"}
{"id": "converted_1768", "sentence1": "Is there a role of regorafenib for sarcoma treatment?", "sentence2": "Regorafenib has been approved for third-line therapy., Study protocol of REGOSARC trial: activity and safety of regorafenib in advanced soft tissue sarcoma: a multinational, randomized, placebo-controlled, phase II trial., DISCUSSION: The design of this trial allows an assessment of regorafenib activity over placebo in four sarcoma strata and might provide evidence for launching a phase III trial., This case provides rationale for adding a Ewing sarcoma arm to SARC024, a phase II study of regorafenib, another multi-targeted kinase inhibitor, in patients with liposarcoma, osteosarcoma and Ewing and Ewing-like sarcomas (NCT02048371)., Thus, the Phase III studies with pazopanib, regorafenib, muramyl tripeptide (MTP) and ridaforolimus are extensively discussed as well as the biological rationale for the use of these compounds., Currently, regorafenib is examined in several clinical trials (mostly phase II) in different tumor entities, including renal cell carcinoma (RCC), hepatocellular carcinoma (HCC), and soft tissue sarcoma (STS)., Analysis of primary human sarcoma samples revealed direct cytotoxicity following exposure to sorafenib and regorafenib with a corresponding increase in ALDHbright cells (P<0.05)., Parametric and non-parametric statistical analyses were performed as appropriate.RESULTS: After functionally validating the CSC phenotype of ALDHbright sarcoma cells, we observed that sorafenib and regorafenib were cytotoxic to sarcoma cell lines (P<0.05), with a corresponding 1.4 - 2.8 fold increase in ALDHbright cells from baseline (P<0.05)., We evaluated survival and CSC phenotype in mice harboring sarcoma metastases after TKI therapy. We exposed dissociated primary sarcoma tumors to sorafenib, regorafenib, and pazopanib, and we used tissue microarray (TMA) and primary sarcoma samples to evaluate the frequency and intensity of CSC markers after neoadjuvant therapy with sorafenib and pazopanib. Parametric and non-parametric statistical analyses were performed as appropriate.RESULTS: After functionally validating the CSC phenotype of ALDHbright sarcoma cells, we observed that sorafenib and regorafenib were cytotoxic to sarcoma cell lines (P<0.05), with a corresponding 1.4 - 2.8 fold increase in ALDHbright cells from baseline (P<0.05)., We exposed dissociated primary sarcoma tumors to sorafenib, regorafenib, and pazopanib, and we used tissue microarray (TMA) and primary sarcoma samples to evaluate the frequency and intensity of CSC markers after neoadjuvant therapy with sorafenib and pazopanib. Parametric and non-parametric statistical analyses were performed as appropriate.RESULTS: After functionally validating the CSC phenotype of ALDHbright sarcoma cells, we observed that sorafenib and regorafenib were cytotoxic to sarcoma cell lines (P<0.05), with a corresponding 1.4 - 2.8 fold increase in ALDHbright cells from baseline (P<0.05)., We exposed dissociated primary sarcoma tumors to sorafenib, regorafenib, and pazopanib, and we used tissue microarray (TMA) and primary sarcoma samples to evaluate the frequency and intensity of CSC markers after neoadjuvant therapy with sorafenib and pazopanib. Parametric and non-parametric statistical analyses were performed as appropriate.RESULTS: After functionally validating the CSC phenotype of ALDHbright sarcoma cells, we observed that sorafenib and regorafenib were cytotoxic to sarcoma cell lines (P<0.05), with a corresponding 1.4 - 2.8 fold increase in ALDHbright cells from baseline (P<0.05). In contrast, we observed negligible effects on viability and CSC sub-populations with pazopanib., After functionally validating the CSC phenotype of ALDHbright sarcoma cells, we observed that sorafenib and regorafenib were cytotoxic to sarcoma cell lines (P < 0.05), with a corresponding 1.4 - 2.8 fold increase in ALDHbright cells from baseline (P < 0.05).[SEP]Relations: Regorafenib has relations: drug_drug with Sarilumab, drug_drug with Sarilumab, drug_drug with Sarecycline, drug_drug with Sarecycline, drug_drug with Afelimomab, drug_drug with Afelimomab, drug_drug with Lapatinib, drug_drug with Lapatinib, drug_drug with Sulfasalazine, drug_drug with Sulfasalazine.", "label": "yes"}
{"id": "converted_3590", "sentence1": "Does association with the nuclear pore promote gene silencing?", "sentence2": "Here, we show that the nucleoporin Nup358 plays an important role in this process. Nup358 localizes to the nuclear pore complex and to the cytoplasmic annulate lamellae (AL), and these structures dynamically associate with two mRNP granules: processing bodies (P bodies) and stress granules (SGs). , MicroRNA (miRNA)-guided mRNA repression, mediated by the miRNA-induced silencing complex (miRISC), is an important component of post-transcriptional gene silencing., To assess Tpr's role as an architectural element of the NPC, we have studied the sequential disassembly and reassembly of NPCs in mitotic cells, paralleled by studies of cells depleted of Tpr as a result of posttranscriptional tpr gene silencing by RNA interference (RNAi)., The results raise the possibility that NPC-localized protein desumoylation may be a key regulatory event preventing inappropriate pre-mRNA export., Silencing nuclear pore protein Tpr elicits a senescent-like phenotype in cancer cells.[SEP]Relations: nuclear pore has relations: cellcomp_protein with RAN, cellcomp_protein with RAN, cellcomp_protein with IPO5, cellcomp_protein with IPO5, cellcomp_protein with GLE1, cellcomp_protein with GLE1, cellcomp_protein with IPO7, cellcomp_protein with IPO7, cellcomp_protein with RGPD5, cellcomp_protein with RGPD5.", "label": "yes"}
{"id": "converted_3094", "sentence1": "Can cardiospheres be produced from skin fibroblasts?", "sentence2": "Therefore, there is an emerging interest in generating cardiosphere-like stem cells from somatic cells via somatic reprogramming. , Here we provide the detailed protocol for generating induced cardiospheres (iCS) for cardiac regeneration by somatic reprogramming of mouse fibroblasts using a panel of pluripotent transcription factors and cardiotrophic growth factors.[SEP]", "label": "yes"}
{"id": "converted_2280", "sentence1": "Is enzastaurin effective treatment of glioblastoma?", "sentence2": "RESULTS: fourteen randomized clinical trials were identified (7 with bevacizumab, 2 cilengitide, 1 enzastaurin, 1 dasatinib, 1 vandetanib, 1 temsirolimus, 1 cediranib) including 4330 patients. Antiangiogenic drugs showed no improvement in overall survival with a pooled HR of 1.00, a trend for an inferior outcome, in terms of overall survival, was observed in the group of patients receiving antiangiogenic drug alone compared to cytotoxic drug alone (HR=1.24, p=0.056). , Enzastaurin (LY317615) in combination with bevacizumab for recurrent malignant gliomas is well-tolerated, with response and progression-free survival similar to bevacizumab monotherapy., So far, inhibition of angiogenesis by compounds such as bevacizumab, cediranib, enzastaurin or cilengitide as well as alternative dosing schedules of temozolomide did not prolong survival, neither at primary diagnosis nor at recurrent disease., Despite promising phase II clinical trial results and patient benefit in terms of clinical improvement and longer progression-free survival, an overall survival benefit has not been demonstrated in four randomized phase III trials of bevacizumab or cilengitide in newly diagnosed glioblastoma or cediranib or enzastaurin in recurrent glioblastoma., CONCLUSIONS: PFS-6 missed the primary planned outcome of 55%. , OS (median, 74 weeks) and PFS (median, 36 weeks) results from the current trial were comparable to those from a prior phase II study using erlotinib and were significantly better than those from 2 other previous studies that used thalidomide or cis-retinoic acid, all in combination with temozolomide plus RT. , More recently, antiangiogenic agents including enzastaurin, cediranib, bevacizumab, and others that target mainly the VEGF pathway, have been evaluated in this highly angiogenic disease. Among them, only bevacizumab has been associated with clear anti-tumor activity, although the lack of control studies limits the impact of the results to date., Enzastaurin has anti-glioma activity in patients with recurrent high-grade glioma, but does not appear to have enough single-agent activity to be useful as monotherapy., Several signal transduction inhibitors have been examined in preclinical and clinical malignant glioma trials, including antiangiogenic agents (bevacizumab, enzastaurin), and inhibitors of epidermal growth factor receptor tyrosine kinase (gefitinib and erlotinib), mammalian target of rapamycin (temsirolimus, everolimus) and integrin (cilengitide). Although preliminary clinical results of the use of targeted agents have not translated into significantly better survival, more recent phase II trials are exploring the combination of multitargeted drugs with cytotoxic chemotherapy and radiotherapy in order to overcome the resistance of tumors to single-agent targeted therapies., Several drugs have been tested, including epidermal growth factor receptor (EGFR) tyrosine kinase inhibitors (gefitinib and erlotinib), mammalian target of rapamycin (mTOR) inhibitors (temsirolimus and everolimus), and vascular endothelial growth factor receptor (VEGFR), protein kinase C-beta, and other angiogenesis pathways inhibitors (vatalanib, bevacizumab, and enzastaurin). Although preliminary efficacy results of most trials in recurrent disease have fallen short on expectations, substantial advances have been achieved by associated translational research. , So far, inhibition of angiogenesis by compounds such as bevacizumab, cediranib, enzastaurin or cilengitide as well as alternative dosing schedules of temozolomide did not prolong survival, neither at primary diagnosis nor at recurrent disease.[SEP]Relations: Enzastaurin has relations: drug_protein with AURKB, drug_protein with AURKB, drug_protein with AURKA, drug_protein with AURKA, drug_protein with CHEK2, drug_protein with CHEK2, drug_protein with CHEK1, drug_protein with CHEK1, drug_protein with PRKCB, drug_protein with PRKCB.", "label": "no"}
{"id": "converted_3337", "sentence1": "Are Spinal Intradural Primary Malignant Peripheral Nerve Sheath Tumors(MPNST) rare in neurofibromatosis patients?", "sentence2": "Spinal intradural primary malignant peripheral nerve sheath tumors (MPNST) are rare in patients without neurofibromatosis., Primary malignant peripheral nerve sheath tumors (MPNSTs) are extremely rare in patients without a history of neurofibromatosis; only 18 cases have been reported in the English-language literature to this point.[SEP]Relations: malignant peripheral nerve sheath tumor has relations: disease_disease with tumor of cranial and spinal nerves, disease_disease with tumor of cranial and spinal nerves, disease_disease with peripheral nervous system cancer, disease_disease with peripheral nervous system cancer, disease_disease with nerve sheath neoplasm, disease_disease with nerve sheath neoplasm, disease_disease with malignant melanocytic neoplasm of the peripheral nerve sheath, disease_disease with malignant melanocytic neoplasm of the peripheral nerve sheath, disease_disease with malignant glandular tumor of peripheral nerve sheath, disease_disease with malignant glandular tumor of peripheral nerve sheath.", "label": "no"}
{"id": "converted_2618", "sentence1": "Can non ubiquitinated Tomm20 promote mitophagy?", "sentence2": " A total of 338 new targets were identified and from these we validated glycogen synthase kinase 3β (Gsk3β), which can phosphorylate α-synuclein, and translocase of outer mitochondrial membrane 20 (Tomm20), a mitochondrial translocase that, when ubiquitinated, promotes mitophagy, as SCFFbxo7substrates both in vitro and in vivo Ubiquitin chain restriction analyses revealed that Fbxo7 modified Gsk3β using K63 linkages. [SEP]Relations: NEK3 has relations: anatomy_protein_present with substantia nigra, anatomy_protein_present with substantia nigra, anatomy_protein_present with esophagus, anatomy_protein_present with esophagus, protein_protein with YWHAZ, protein_protein with YWHAZ, protein_protein with MIS18BP1, protein_protein with MIS18BP1, bioprocess_protein with mitotic cell cycle, bioprocess_protein with mitotic cell cycle.", "label": "no"}
{"id": "converted_3054", "sentence1": "Is the yeast (Saccharomyces cerevisiae) genome organized into topologically associated domains (TADs)?", "sentence2": "Recent advances in our understanding of the three-dimensional organization of the eukaryotic nucleus have rendered the spatial distribution of genes increasingly relevant. In a recent work (Tsochatzidou et al., Nucleic Acids Res 45:5818-5828, 2017), we proposed the existence of a functional compartmentalization of the yeast genome according to which, genes occupying the chromosomal regions at the nuclear periphery have distinct structural, functional and evolutionary characteristics compared to their centromeric-proximal counterparts. Around the same time, it was also shown that the genome of Saccharomyces cerevisiae is organized in topologically associated domains (TADs), which are largely associated with the replication timing., Form and function of topologically associating genomic domains in budding yeast., Although similar structures appear to be conserved in fission yeast, computational modeling and analysis of high-throughput chromosome conformation capture (Hi-C) data have been used to argue that the small, highly constrained budding yeast chromosomes could not have these structures. In contrast, herein we analyze Hi-C data for budding yeast and identify 200-kb scale TADs, whose boundaries are enriched for transcriptional activity. Furthermore, these boundaries separate regions of similarly timed replication origins connecting the long-known effect of genomic context on replication timing to genome architecture. To investigate the molecular basis of TAD formation, we performed Hi-C experiments on cells depleted for the Forkhead transcription factors, Fkh1 and Fkh2, previously associated with replication timing. Forkhead factors do not regulate TAD formation, but do promote longer-range genomic interactions and control interactions between origins near the centromere. Thus, our work defines spatial organization within the budding yeast nucleus, demonstrates the conserved role of genome architecture in regulating DNA replication, and identifies a molecular mechanism specifically regulating interactions between pericentric origins., Around the same time, it was also shown that the genome of Saccharomyces cerevisiae is organized in topologically associated domains (TADs), which are largely associated with the replication timing., Around the same time, it was also shown that the genome of Saccharomyces cerevisiae is organized in topologically associated domains (TADs), which are largely associated with the replication timing. , In contrast, herein we analyze Hi-C data for budding yeast and identify 200-kb scale TADs, whose boundaries are enriched for transcriptional activity.[SEP]Relations: TFAP2 (AP-2) family regulates transcription of other transcription factors has relations: pathway_protein with CITED2, pathway_protein with CITED2, pathway_protein with TFAP2C, pathway_protein with TFAP2C, pathway_protein with TFAP2A, pathway_protein with TFAP2A, pathway_protein with PITX2, pathway_protein with PITX2. anatomical entity has relations: anatomy_anatomy with insect mouthpart, anatomy_anatomy with insect mouthpart.", "label": "yes"}
{"id": "converted_1900", "sentence1": "Has \"RNA interference\" been awarded Nobel prize?", "sentence2": "Since the first unequivocal description of RNA interference (RNAi) in 1998, it has remained one of the hottest topics under investigation, culminating in the award of a Nobel Prize to its discoverers in 2006., RNA interference (RNAi) is considered one of the most powerful genomic tools which allows the study of drug discovery and understanding of the complex cellular processes by high-content screens. This field of study, which was the subject of 2006 Nobel Prize of medicine, has drastically changed the conventional methods of analysis of genes.,  Almost 10 years after Fire and Mello received the Nobel Prize for the discovery of this mechanism in flat worms, RNA interference is on the edge of becoming a new class of therapeutics.[SEP]", "label": "yes"}
{"id": "converted_1444", "sentence1": "Is arimoclomol a co-inducer of the heat shock response?", "sentence2": "Arimoclomol is a hydroxylamine derivative, a group of compounds which have unique properties as co-inducers of heat shock protein expression, but only under conditions of cellular stress. , In this review we summarize the evidence for the neuroprotective effects of enhanced heat shock protein expression by Arimoclomol and other inducers of the Heat Shock Response. , arimoclomol, a co-inducer of the heat shock stress response,, The heat-shock response (HSR) was activated in P23H retinae, and this was enhanced with arimoclomol treatment. ,  We also assessed these functions in mice treated with a known heat shock protein inducer, arimoclomol.,  Under conditions of excessive stress, arimoclomol induces amplification of the cytoprotective heat shock response in order to protect motor neurons from death. , Although both arimoclomol and celastrol induced the expression of Hsp70, Arimoclomol, an amplifier of heat shock protein expression involved in cellular stress response, has emerged as a potential therapeutic candidate in amyotrophic lateral sclerosis (ALS) in recent years., The mechanism of action of arimoclomol involves potentiation of the heat shock response, and treatment with arimoclomol increased Hsp70 expression. , Arimoclomol is an investigational drug for amyotrophic lateral sclerosis (ALS) that amplifies heat shock protein gene expression during cell stress., Arimoclomol, a coinducer of heat shock proteins, delayed progression of amyotrophic lateral sclerosis (ALS) in a mouse model in which motor neurons in the spinal cord and motor cortex degenerate.[SEP]Relations: Arimoclomol has relations: drug_protein with SOD1, drug_protein with SOD1. heat shock protein binding has relations: molfunc_protein with LMAN2, molfunc_protein with LMAN2, molfunc_protein with LMAN2, molfunc_protein with LMAN2, molfunc_protein with IRAK1, molfunc_protein with IRAK1, molfunc_protein with IRAK1, molfunc_protein with IRAK1.", "label": "yes"}
{"id": "converted_1206", "sentence1": "Is the SDHAF2 gene encoding a protein necessary for flavination of SDHA?", "sentence2": "Pheochromocytoma-paraganglioma syndrome is caused by mutations in SDHB, SDHC, and SDHD, encoding subunits of succinate dehydrogenase (SDH), and in SDHAF2, required for flavination of SDHA. , At present, these are RET proto-oncogene, von Hippel-Lindau disease tumor suppressor gene (VHL), neurofibromatosis type 1 tumor suppressor gene (NF1), genes encoding the succinate dehydrogenase (SDH) complex subunits SDHB, SDHC, and SDHD, but also SDHA, the gene encoding the enzyme responsible for the flavination of SDHA (SDHAF2 or hSDH5), and the newly described TMEM127 and MAX tumor suppressor genes., the gene encoding the enzyme responsible for the flavination of SDHA (SDHAF2 or hSDH5), SDHAF2, required for flavination of SDHA, At present, these are RET proto-oncogene, von Hippel-Lindau disease tumor suppressor gene (VHL), neurofibromatosis type 1 tumor suppressor gene (NF1), genes encoding the succinate dehydrogenase (SDH) complex subunits SDHB, SDHC, and SDHD, but also SDHA, the gene encoding the enzyme responsible for the flavination of SDHA (SDHAF2 or hSDH5), and the newly described TMEM127 and MAX tumor suppressor genes., Pheochromocytoma-paraganglioma syndrome is caused by mutations in SDHB, SDHC, and SDHD, encoding subunits of succinate dehydrogenase (SDH), and in SDHAF2, required for flavination of SDHA., In a recent issue of Science, Rutter and coworkers showed that SDH5 is required for the flavination of SDHA, which is necessary for SDH assembly and function., At present, these are RET proto-oncogene, von Hippel-Lindau disease tumor suppressor gene (VHL), neurofibromatosis type 1 tumor suppressor gene (NF1), genes encoding the succinate dehydrogenase (SDH) complex subunits SDHB, SDHC, and SDHD, but also SDHA, the gene encoding the enzyme responsible for the flavination of SDHA (SDHAF2 or hSDH5), and the newly described TMEM127 and MAX tumor suppressor genes, Pheochromocytoma-paraganglioma syndrome is caused by mutations in SDHB, SDHC, and SDHD, encoding subunits of succinate dehydrogenase (SDH), and in SDHAF2, required for flavination of SDHA, CONTEXT: Pheochromocytoma-paraganglioma syndrome is caused by mutations in SDHB, SDHC, and SDHD, encoding subunits of succinate dehydrogenase (SDH), and in SDHAF2, required for flavination of SDHA. , This gene is co-expressed with a number of genes encoding mitochondrial proteins, including SDH1-1, and has low partial sequence similarity to human SDHAF2, a protein required for flavin-adenine dinucleotide (FAD) insertion into SDH. , At present, these are RET proto-oncogene, von Hippel-Lindau disease tumor suppressor gene (VHL), neurofibromatosis type 1 tumor suppressor gene (NF1), genes encoding the succinate dehydrogenase (SDH) complex subunits SDHB, SDHC, and SDHD, but also SDHA, the gene encoding the enzyme responsible for the flavination of SDHA (SDHAF2 or hSDH5), and the newly described TMEM127 and MAX tumor suppressor genes., Pheochromocytoma-paraganglioma syndrome is caused by mutations in SDHB, SDHC, and SDHD, encoding subunits of succinate dehydrogenase (SDH), and in SDHAF2, required for flavination of SDHA.[SEP]Relations: Flavin adenine dinucleotide has relations: drug_protein with AIFM1, drug_protein with AIFM1, drug_protein with NQO2, drug_protein with NQO2, drug_protein with DLD, drug_protein with DLD, drug_protein with CYB5R3, drug_protein with CYB5R3, drug_protein with ACAD8, drug_protein with ACAD8.", "label": "yes"}
{"id": "converted_3682", "sentence1": "Is indinavir effective for treatment of amyotrophic lateral sclerosis?", "sentence2": "Group differences in the rate of decline were not significant between the groups for the ALS Functional Rating Scale (p = 0.36) or for the secondary variables. The toxicity and negative efficacy trends discourage further indinavir trials in ALS.[SEP]Relations: amyotrophic lateral sclerosis has relations: disease_protein with INA, disease_protein with INA, disease_protein with ANG, disease_protein with ANG, disease_protein with XIAP, disease_protein with XIAP, disease_disease with progressive muscular atrophy, disease_disease with progressive muscular atrophy, disease_protein with VIM, disease_protein with VIM.", "label": "no"}
{"id": "converted_38", "sentence1": "Does physical activity influence gut hormones?", "sentence2": "Increases in blood PYY(3-36) levels were dependent on the exercise intensity (effect of session: P<0.001 by two-way ANOVA), whereas those in GLP-1 levels were similar between two different exercise sessions., A decrease in serum leptin levels (-48.4%, p < 0.001) was observed after intervention without changes in total peptide YY and insulin levels., ur data suggest that the control of spontaneous physical activity by gut hormones or their neuropeptide targets may represent an important mechanistic component of energy balance regulation, Hunger and gut hormones remained unchanged during the bed rest., weight-bearing exercise has a greater exercise-induced appetite suppressive effect compared with non-weight-bearing exercise, and both forms of exercise lowered acylated ghrelin and increased total PYY, but the changes did not differ significantly between exercise modes., Appetite (P < 0.0005) and acylated ghrelin (P < 0.002) were suppressed during exercise but more so during SIE. Peptide YY increased during exercise but most consistently during END (P < 0.05). Acylated ghrelin was lowest in the afternoon of SIE (P = 0.018) despite elevated appetite, Following the pre-exercise meal, ghrelin was suppressed ~17% and insulin and PYY were elevated ~157 and ~40%, respectively, relative to fasting (day 7). Following exercise, PYY, ghrelin, and GH were significantly (p < 0.0001) increased by ~11, ~16 and ~813%, respectively. The noted disruption in the typical inverse relationship between ghrelin and PYY following exercise suggests that interaction of these peptides may be at least partially responsible for post-exercise appetite suppression, Plasma levels of PYY and GLP-1 were increased by exercise, whereas plasma ghrelin levels were unaffected by exercise, These findings suggest ghrelin and PYY may regulate appetite during and after exercise,, significant (P < 0.05) interaction effects for hunger, acylated ghrelin, and PYY, indicating suppressed hunger and acylated ghrelin during aerobic and resistance exercise and increased PYY during aerobic exercise, 'exercise-induced anorexia' may potentially be linked to increased PYY, GLP-1 and PP levels., Hunger scores and PYY, GLP-1 and PP levels showed an inverse temporal pattern during the 1-h exercise/control intervention, Exercise significantly increased mean PYY, GLP-1 and PP levels, and this effect was maintained during the post-exercise period for GLP-1 and PP. No significant effect of exercise was observed on postprandial levels of ghrelin, following blood donation the strenuous exercise resulted in a marked reduction in the plasma leptin, We conclude that strenuous physical exercise; 1) fails to affect plasma leptin level but when performed after meal but not after blood withdrawal it results in an increase and fall in plasma leptin, and 2) the release of gut hormones (gastrin, CCK and PP) and stress hormones (norepinephrine, cortisol, GH) increase immediately after exercise independently of feeding or blood donation, the unrestricted exercise group has a significantly elevated SRIF-LI concentration, Exercise has recently been reported to influence ghrelin and PYY concentrations.[SEP]Relations: Norepinephrine has relations: drug_effect with Aggressive behavior, drug_effect with Aggressive behavior, drug_effect with Lactic acidosis, drug_effect with Lactic acidosis, drug_effect with Anxiety, drug_effect with Anxiety. Hydrocortisone has relations: drug_effect with Increased body weight, drug_effect with Increased body weight, drug_effect with Emotional lability, drug_effect with Emotional lability.", "label": "yes"}
{"id": "converted_2106", "sentence1": "Does GATA-1 regulate ribosomal protein genes?", "sentence2": "Mutations in exon 2 interfere with the synthesis of the full-length isoform of GATA-1 and lead to the production of a shortened isoform, GATA-1s. These mutations have been found in patients with Diamond-Blackfan anemia (DBA), a congenital erythroid aplasia typically caused by mutations in genes encoding ribosomal proteins., Sixteen of the corresponding transcription factors are of particular interest, as they are housekeeping genes or show a direct link to hematopoiesis, tumorigenesis or leukemia (e.g. GATA-1/2, PU.1, MZF-1)., Deletion of PKC1 relieves the repression of both ribosomal protein and rRNA genes that occurs in response to a defect in the secretory pathway., This stress is monitored by Pkc1p, which initiates a signal transduction pathway that leads to repression of transcription of the rRNA and ribosomal protein genes., The importance of the transcription of the 137 ribosomal protein genes to the economy of the cell is apparent from the existence of at least three distinct pathways that can effect the repression of this set of genes.[SEP]Relations: GATA1 has relations: protein_protein with DNASE2, protein_protein with DNASE2, protein_protein with GNA12, protein_protein with GNA12, protein_protein with SPTA1, protein_protein with SPTA1, protein_protein with SPIB, protein_protein with SPIB, protein_protein with DNAI2, protein_protein with DNAI2.", "label": "yes"}
{"id": "converted_2078", "sentence1": "Is the number of described human nuclear mutations less than 50000?", "sentence2": "The number of known mutations in human nuclear genes, underlying or associated with human inherited disease, has now exceeded 100,000 in more than 3700 different genes (Human Gene Mutation Database)., The Human Gene Mutation Database (HGMD®) is a comprehensive collection of germline mutations in nuclear genes that underlie, or are associated with, human inherited disease. By June 2013, the database contained over 141,000 different lesions detected in over 5,700 different genes, with new mutation entries currently accumulating at a rate exceeding 10,000 per annum., By March 2012, the database contained in excess of 123,600 different lesions (HGMD Professional release 2012.1) detected in 4,514 different nuclear genes, with new entries[SEP]Relations: Lacrimation abnormality has relations: disease_phenotype_positive with Coffin-Siris syndrome, disease_phenotype_positive with Coffin-Siris syndrome, disease_phenotype_positive with Stüve-Wiedemann syndrome, disease_phenotype_positive with Stüve-Wiedemann syndrome, disease_phenotype_positive with Johanson-Blizzard syndrome, disease_phenotype_positive with Johanson-Blizzard syndrome, disease_phenotype_positive with Williams syndrome, disease_phenotype_positive with Williams syndrome, disease_phenotype_positive with limbal stem cell deficiency, disease_phenotype_positive with limbal stem cell deficiency.", "label": "no"}
{"id": "converted_2378", "sentence1": "Is a CpG island methylator phenotype involved in ependymomas?", "sentence2": "Although devoid of recurrent single nucleotide variants and focal copy number aberrations, poor-prognosis hindbrain ependymomas exhibit a CpG island methylator phenotype, Although no recurrently mutated genes were found throughout these groups of ependymomas, PFA exhibited a CpG island methylator phenotype, PFB was associated with extensive chromosomal aberrations, and the C11orf95-RELA fusion gene was frequently observed in supratentorial ependymomas. , Supratentorial and spinal pediatric ependymomas display a hypermethylated phenotype which includes the loss of tumor suppressor genes involved in the control of cell growth and death., Supratentorial and spinal tumors displayed significantly more hypermethylated genes than posterior fossa tumors, similar to the 'CpG island methylator phenotype' (CIMP) identified in glioma and colon carcinoma., The data suggests epigenetic silencing of tumor suppressor genes is an important mechanism in the pathogenesis of supratentorial and spinal, but not posterior fossa ependymomas. Hypermethylation correlated with a decrease in expression of a number of tumor suppressor genes and pathways that could be playing an important role in tumor pathogenesis., Although devoid of recurrent single nucleotide variants and focal copy number aberrations, poor-prognosis hindbrain ependymomas exhibit a CpG island methylator phenotype., CpG island methylator phenotype-positive hindbrain ependymomas are responsive to clinical drugs that target either DNA or H3K27 methylation both in vitro and in vivo., Whole-genome and whole-exome sequencing of 47 hindbrain ependymomas reveals an extremely low mutation rate, and zero significant recurrent somatic single nucleotide variants., Although no recurrently mutated genes were found throughout these groups of ependymomas, PFA exhibited a CpG island methylator phenotype, PFB was associated with extensive chromosomal aberrations, and the C11orf95-RELA fusion gene was frequently observed in supratentorial ependymomas., ependymomas are common childhood brain tumours that occur throughout the nervous system but are most common in the paediatric hindbrain current standard therapy comprises surgery and radiation but not cytotoxic chemotherapy as it does not further increase survival whole genome and whole exome sequencing of 47 hindbrain ependymomas reveals an extremely low mutation rate and zero significant recurrent somatic single nucleotide variants although devoid of recurrent single nucleotide variants and focal copy number aberrations poor prognosis hindbrain ependymomas exhibit a cpg island methylator phenotype transcriptional silencing driven by cpg methylation converges exclusively on targets of the polycomb repressive complex 2 which represses expression of differentiation genes through trimethylation of h3k27 cpg island methylator phenotype positive hindbrain ependymomas are responsive to clinical drugs that target either dna or h3k27 methylation both in vitro and in vivo we conclude that epigenetic modifiers are the first rational therapeutic candidates for this deadly malignancy which is epigenetically deregulated but genetically bland., supratentorial and spinal pediatric ependymomas display a hypermethylated phenotype which includes the loss of tumor suppressor genes involved in the control of cell growth and death, epigenomic alterations define lethal cimp positive ependymomas of infancy, molecular genetics of ependymomas and pediatric diffuse gliomas a short review, epigenetic alterations including methylation have been shown to be an important mechanism of gene silencing in cancer ependymoma has been well characterized at the dna copy number and mrna expression levels however little is known about dna methylation changes to gain a more global view of the methylation profile of ependymoma we conducted an array based analysis our data demonstrated tumors to segregate according to their location in the cns which was associated with a difference in the global level of methylation supratentorial and spinal tumors displayed significantly more hypermethylated genes than posterior fossa tumors similar to the cpg island methylator phenotype cimp identified in glioma and colon carcinoma this hypermethylated profile was associated with an increase in expression of genes encoding for proteins involved in methylating dna suggesting an underlying mechanism an integrated analysis of methylation and mrna expression array data allowed us to identify methylation induced expression changes most notably genes involved in the control of cell growth and death and the immune system were identified including members of the jnk pathway and pparg in conclusion we have generated a global view of the methylation profile of ependymoma the data suggests epigenetic silencing of tumor suppressor genes is an important mechanism in the pathogenesis of supratentorial and spinal but not posterior fossa ependymomas hypermethylation correlated with a decrease in expression of a number of tumor suppressor genes and pathways that could be playing an important role in tumor pathogenesis., here we review the recent literature on molecular discoveries in ependymomas and pediatric diffuse gliomas ependymomas can now be categorized into three location related subgroups according to their biological profile posterior fossa ependymomas group a pfa and b pfb and supratentorial ependymomas although no recurrently mutated genes were found throughout these groups of ependymomas pfa exhibited a cpg island methylator phenotype pfb was associated with extensive chromosomal aberrations and the c11orf95 rela fusion gene was frequently observed in supratentorial ependymomas meanwhile it has now become apparent that pediatric diffuse gliomas have a distinct genetic status from their adult counterparts even though they share an indistinguishable histology in pediatric low grade diffuse gliomas an intragenic duplication of the portion of fgfr1 encoding the tyrosine kinase domain tkd and rearrangements of myb mybl1 were found recurrently and mutually exclusively as for non brainstem high grade tumors in addition to h3f3a tp53 and atrx mutations which were frequently observed in older children recurrent fusions involving ntrk1 ntrk2 and ntrk3 were reported in infants younger than 3 years of age moreover in diffuse intrinsic pontine gliomas dipg recurrent somatic mutations of acvr1 were found in association with hist1h3b mutations.[SEP]Relations: ependymoma has relations: disease_phenotype_positive with Ependymoma, disease_phenotype_positive with Ependymoma, disease_phenotype_positive with Seizure, disease_phenotype_positive with Seizure, disease_phenotype_positive with Neoplasm of the lung, disease_phenotype_positive with Neoplasm of the lung, disease_phenotype_positive with Abnormal cell morphology, disease_phenotype_positive with Abnormal cell morphology. Glioma has relations: phenotype_phenotype with Ependymoma, phenotype_phenotype with Ependymoma.", "label": "yes"}
{"id": "converted_533", "sentence1": "Can a peptide aptamer be used as protein inhibitor?", "sentence2": "Peptide aptamers of LIM-only protein 2 (Lmo2) were previously used to successfully treat Lmo2-induced tumours in a mouse model of leukaemia., Inhibition of mammalian cell proliferation by genetically selected peptide aptamers that functionally antagonize E2F activity., Accumulating work over the past decade has shown that peptide aptamer screening represents a valid strategy for inhibitor identification that can be applied to a variety of different targets. , . The target of one inhibitor peptide, Pep80, identified in this screen was determined to be Snapin, a protein associated with the soluble N-ethyl maleimide sensitive factor adaptor protein receptor (SNARE) complex that is critical for calcium-dependent exocytosis during neurotransmission. , Use of the genetically selected intracellular aptamer inhibitors allowed us to define unique mechanisms important to HIV-1 replication and T cell biology., This review will describe pre-clinical and clinical data of four major classes of TGF-β inhibitor, namely i) ligand traps, ii) antisense oligonucleotides, iii) receptor kinase inhibitors and iv) peptide aptamers. ,  A peptide aptamer (ID1/3-PA7) has been designed to prevent this interaction and thereby leading to the transcription of p16(INK4a)., A peptide kinase inhibitor (IP(20)) was used as the aptameric peptide , Peptide aptamer mimicking RAD51-binding domain of BRCA2 inhibits DNA damage repair and survival in Trypanosoma brucei.,  peptide aptamer, Id1/3-PA7, targeting Id1 and Id3,, Targeting Id1 and Id3 by a specific peptide aptamer induces E-box promoter activity, cell cycle arrest, and apoptosis in breast cancer cells., Aptamer-derived peptides as potent inhibitors of the oncogenic RhoGEF Tgat., Our approach thus demonstrates that peptide aptamers are potent inhibitors that can be used to interfere with RhoGEF functions in vivo., Development of systemic in vitro evolution and its application to generation of peptide-aptamer-based inhibitors of cathepsin E., he fusion peptide, TA aptamer, was observed within PC12 cytoplasm and maintained both Abeta-binding ability and antioxygenic property similar to TRX., Stable expression of a novel fusion peptide of thioredoxin-1 and ABAD-inhibiting peptide protects PC12 cells from intracellular amyloid-beta., In order to efficiently select aptamers that bind to and inhibit proteins,, Aptamer selection based on inhibitory activity using an evolution-mimicking algorithm., This demonstrates the utility of this strategy for screening aptamers based on their inhibitory actions., Intracellular expression of the DRD-binding peptide aptamer specifically suppressed receptor-mediated extrinsic apoptosis but not intrinsic pathway, which was recapitulated by the antisense oligonucleotides for FLASH. , Peptide aptamers are peptides constrained and presented by a scaffold protein that are used to study protein function in cells. They are able to disrupt protein-protein interactions , Here we have used a genetic screen in yeast to select in vivo peptides coupled to thioredoxin, called aptamers, that could inhibit GEFD2 activity. One aptamer, TRIAPalpha (TRio Inhibitory APtamer), specifically blocks GEFD2-exchange activity on RhoA in vitro., These results show that cell proliferation can be inhibited using genetically-selected synthetic peptides that specifically target protein-protein interaction motifs within cell cycle regulators., These data highlight the utility of peptide aptamers to identify novel binding interfaces and highlight a role for MAP1B in DAPK-1-dependent signaling in autophagy and membrane blebbing.[SEP]Relations: Protein S human has relations: drug_drug with Anti-inhibitor coagulant complex, drug_drug with Anti-inhibitor coagulant complex, drug_drug with Anti-inhibitor coagulant complex, drug_drug with Anti-inhibitor coagulant complex. protein binding has relations: molfunc_protein with ACR, molfunc_protein with ACR, molfunc_protein with PTER, molfunc_protein with PTER, molfunc_protein with ADAR, molfunc_protein with ADAR.", "label": "yes"}
{"id": "converted_3366", "sentence1": "Should Pentoxifylline be used for treatment of amyotrophic lateral sclerosis?", "sentence2": ".RESULTS: At the end of the study, after 547 days of follow-up, 103 patients (51.7%) in the pentoxifylline group and 120 (59.7%) in the placebo group were alive (unadjusted risk 1.28, p = 0.107; adjusted risk 1.43, p = 0.02). In contrast, analysis of secondary outcome functional variables did not show the same negative effect of the drug. , CONCLUSIONS: Pentoxifylline is not beneficial in ALS and should be avoided in patients treated with riluzole. , RESULTS: At the end of the study, after 547 days of follow-up, 103 patients (51.7%) in the pentoxifylline group and 120 (59.7%) in the placebo group were alive (unadjusted risk 1.28, p = 0.107; adjusted risk 1.43, p = 0.02).[SEP]Relations: Pentoxifylline has relations: drug_drug with Canrenoic acid, drug_drug with Canrenoic acid, drug_drug with Phylloquinone, drug_drug with Phylloquinone, drug_drug with Penbutolol, drug_drug with Penbutolol, drug_drug with Ampicillin, drug_drug with Ampicillin, drug_drug with Eplerenone, drug_drug with Eplerenone.", "label": "no"}
{"id": "converted_3237", "sentence1": "Is the crystal structure of Pim-1 available?", "sentence2": "Recent crystallographic studies of Pim-1 have identified unique structural features but have not provided insight into how the kinase recognizes its target substrates. , a co-crystal structure of lead molecule (HS38) in complex with DAPK3, a dual Pim/DAPK3 inhibitor (HS56), The crystal structure of this compound with PIM1 confirmed the predicted binding mode and protein-ligand interactions except those in the acidic ribose pocket. , Using the determined X-ray crystal structure of PIM1 complexed to the compound 1-R as a control, we discuss the importance of including the protein flexibility inherent in the ensemble docking protocol, for the accuracy of the structure prediction of the bound state. , Here, we describe the crystal structure of Pim1 in complex with a newly developed pyrido[4,3-d]pyrimidine-derivative inhibitor (SKI-O-068)., Crystallographic and docking data analyses have been undertaken using inhibitor complexes , The crystal structures of Pim1 in apo form and bound with AMPPNP have been solved[SEP]Relations: Protein C has relations: drug_drug with Pivhydrazine, drug_drug with Pivhydrazine, drug_drug with Peginterferon beta-1a, drug_drug with Peginterferon beta-1a, drug_drug with Piroxicam, drug_drug with Piroxicam, drug_drug with Pirlindole, drug_drug with Pirlindole, drug_drug with Peginterferon alfa-2b, drug_drug with Peginterferon alfa-2b.", "label": "yes"}
{"id": "converted_1236", "sentence1": "Is there any cross-talk between the Wnt and the Akt pathways?", "sentence2": "Our data demonstrate that engaging Wnt signaling at the receptor level by this method leads to necessary crosstalk between multiple signaling pathways including activation of Akt, mTOR, Wnt/β-catenin, PKA/CREB, and inhibition of RhoA/ROCK that substantially increase human β-cell proliferation while maintaining the β-cell phenotype., The cross-talk role of Wnt/β-catenin and PI3K/Akt signaling pathway, with GSK-3β as the key enzyme bridging these pathways, may contribute to the inhibition of cholangiocarcinoma cells by hUC-MSCs., We find that Wnt stimulation leads to phosphorylation of insulin signaling key mediators, including Akt, GSK3β, and ERK1/2, although with a lower fold stimulation and slower time course than observed for insulin., Wnt induces phosphorylation of Akt, ERK1/2, and GSK3β, and this is dependent on insulin/IGF-1 receptors., Pharmacologic inhibition of PI3K resulted in the downregulation of several members of the β-catenin pathway, including Fra-1, c-Myc, and cyclin D1., Similar results were observed in vivo, as intratumoral injection of LY294002 downregulated the expression of the components of the β-catenin pathway and delayed tumor growth in nude mice harboring subcutaneous LN229 xenografts., These results suggest that the PI3K/AKT signaling pathway regulates glioma cell proliferation, in part via repression of the Wnt/β-catenin pathway., Small-molecule inhibitors of phosphatidylinositol 3-kinase/Akt signaling inhibit Wnt/beta-catenin pathway cross-talk and suppress medulloblastoma growth, Small-molecule inhibitors targeting the PI3K/Akt signaling pathway affected beta-catenin signaling by activation [corrected] of GSK-3beta, [corrected] resulting in cytoplasmic retention of beta-catenin and reduced expression of its target genes cyclin D1 and c-Myc., These findings demonstrate the importance of cross-talk between the PI3K/Akt and beta-catenin pathways in medulloblastoma and rationalize the PI3K/Akt signaling pathway as a therapeutic target in treatment of this disease., Western blot analyses revealed that the recombinant Wnt ligand Wnt-3A increased phosphorylation of AKT and the downstream kinase glycogen synthase kinase (GSK)-3beta as well as accumulation of activated, nuclear beta-catenin., Chemical inhibition of PI3K abolished Wnt-dependent phosphorylation of AKT and GSK-3beta and trophoblast motility but did not affect appearance of activated beta-catenin or Wnt/TCF reporter activity., The data suggest that Wnt-3A may activate canonical Wnt signaling and PI3K/AKT through distinct receptors., Mutational activation of the phosphatidylinositol 3-kinase (PI3K) pathway occurs in a wide variety of tumors, whereas activating Wnt pathway mutants are predominantly found in colon cancer. Because GSK3 is a key component of both pathways, it is widely assumed that active PI3K signaling feeds positively into the Wnt pathway by protein kinase B (PKB)-mediatefd inhibition of GSK3., n addition, PKB has been proposed to modulate the canonical Wnt signaling through direct stabilization and nuclear localization of beta-catenin., Here, we show that compartmentalization by Axin of GSK3 prohibits cross-talk between the PI3K and Wnt pathways and that Wnt-mediated transcriptional activity is not modulated by activation of the PI3K/PKB pathway., Our recent study revealed a second mechanism for Cby-mediated beta-catenin inhibition in which Cby cooperates with 14-3-3 adaptor proteins to facilitate nuclear export of beta-catenin, following phosphorylation of Cby by Akt kinase., Therefore, our findings unravel a novel molecular mechanism regulating the dynamic nucleo-cytoplasmic trafficking of beta-catenin and provide new insights into the cross-talk between the Wnt and Akt signaling pathways., Here, we review recent literature concerning Cby function and discuss our current understanding of the relationship between Wnt and Akt signaling., As inappropriate activation of WNT/CTNNB1 signaling causes late-onset GCT development and cross talk between the PI3K/AKT and WNT/CTNNB1 pathways has been reported, we tested whether these pathways could synergize in GCT., This explains why prostate tumors subjected to androgen ablation experience an increase in Akt phosphorylation, and suggest that the tumor compensates for the loss of one pathway with another. Different modes of interaction between the two pathways, including direct interaction, or regulation via downstream intermediates, such as the wnt/GSK-3beta/beta-catenin pathway, NF-kappaB, and the FOXO family of transcription factors, will be discussed., FGF signals are transduced through FGF receptor to the FRS2-GRB2-GAB1-PI3K-AKT signaling cascade to downregulate GSK3beta activity depending on Ser 9 phosphorylation. Because GSK3beta-dependent phosphorylation of beta-catenin and SNAIL leads to FBXW1 (betaTRCP)-mediated ubiquitination and degradation, GSK3beta downregulation results in the stabilization and the nuclear accumulation of beta-catenin and SNAIL., Bridging the BMP and Wnt pathways by PI3 kinase/Akt and 14-3-3zeta, Concurrently, PTEN, an inhibitor of PI3K/Akt pathway, is also primarily inactivated in the ISCs, leading to activation of Akt. Thus, Akt may contribute to activation of beta-catenin in ISCs in coordination with Wnt signaling., Thus, we propose that BMP signaling plays a role in inhibition of ISC self-renewal through suppression of Wnt/beta-catenin signaling in ISC, and this cross-talk is bridged, at least in part, through the PTEN/Akt pathway and further enforced by 14-3-3zeta., In MC3T3-E1 osteoblast-like cultures, dexamethasone (DEX) activates glycogen synthase kinase-3beta (GSK3beta) and inhibits a differentiation-related cell cycle that occurs at a commitment stage immediately after confluence., Here we show that DEX inhibition of the differentiation-related cell cycle is associated with a decrease in beta-catenin levels and inhibition of LEF/TCF-mediated transcription., These inhibitory activities are no longer observed in the presence of lithium, a GSK3beta inhibitor., DEX decreased the serum-responsive phosphorylation of protein kinase B/Akt-Ser(473) within minutes, and this inhibition was also observed after 12 h. When the phosphatidylinositol 3-kinase (PI3K)/Akt pathway was inhibited by wortmannin, DEX no longer inhibited beta-catenin levels., Furthermore, DEX-mediated inhibition of LEF/TCF transcriptional activity was attenuated in the presence of dominant negative forms of either PI3K or protein kinase B/Akt. These results suggest cross-talk between the PI3K/Akt and Wnt signaling pathways., These results suggest that inhibition of a PI3K/Akt/GSK3beta/beta-catenin/LEF axis and stimulation of HDAC1 cooperate to mediate the inhibitory effect of DEX on Wnt signaling and the osteoblast differentiation-related cell cycle., WISP-1 (Wnt-1-induced secreted protein) was identified as an oncogene regulated by the Wnt-1-beta-catenin pathway., Here it is shown that WISP-1 can activate the antiapoptotic Akt/PKB signaling pathway. , Our results show that both TGFβ1 and Wnt3a lead to increased accumulation of β-catenin, phosphorylation of AKT and p44/42 MAPK.[SEP]Relations: CTNNB1 has relations: pathway_protein with TCF dependent signaling in response to WNT, pathway_protein with TCF dependent signaling in response to WNT, bioprocess_protein with Wnt signaling pathway, bioprocess_protein with Wnt signaling pathway, pathway_protein with RUNX3 regulates WNT signaling, pathway_protein with RUNX3 regulates WNT signaling, bioprocess_protein with canonical Wnt signaling pathway, bioprocess_protein with canonical Wnt signaling pathway, bioprocess_protein with canonical Wnt signaling pathway involved in positive regulation of epithelial to mesenchymal transition, bioprocess_protein with canonical Wnt signaling pathway involved in positive regulation of epithelial to mesenchymal transition.", "label": "yes"}
{"id": "converted_980", "sentence1": "Is there a relationship between junctin and ryanodine receptors?", "sentence2": "Junctin, a 26 kDa intra-sarcoplasmic reticulum (SR) protein, forms a quaternary complex with triadin, calsequestrin and the ryanodine receptor (RyR) at the junctional SR membrane. , Junctin ablation appears to affect how RyRs 'sense' SR Ca(2+) load, resulting in decreased diastolic SR Ca(2+) leak despite an elevated [Ca(2+)](SR). , Single channel recordings of RyRs from WT and JCN-KO cardiac SR indicate that the absence of junctin produces a dual effect on the normally linear response of RyRs to luminal [Ca(2+)]: at low luminal [Ca(2+)] (<1 mmol l(-1)), junctin-devoid RyR channels are less responsive to luminal [Ca(2+)]; conversely, high luminal [Ca(2+)] turns them hypersensitive to this form of channel modulation. Thus, junctin produces complex effects on Ca(2+) sparks, transients, and leak, but the luminal [Ca(2+)]-dependent dual response of junctin-devoid RyRs demonstrates that junctin normally acts as an activator of RyR channels at low luminal [Ca(2+)], and as an inhibitor at high luminal [Ca(2+)]., Normal Ca(2+) signalling in skeletal muscle depends on the membrane associated proteins triadin and junctin and their ability to mediate functional interactions between the Ca(2+) binding protein calsequestrin and the type 1 ryanodine receptor in the lumen of the sarcoplasmic reticulum., We show here that purified skeletal ryanodine receptors are similarly activated by purified triadin or purified junctin added to their luminal side, although a lack of competition indicated that the proteins act at independent sites. Surprisingly, triadin and junctin differed markedly in their ability to transmit information between skeletal calsequestrin and ryanodine receptors. Purified calsequestrin inhibited junctin/triadin-associated, or junctin-associated, ryanodine receptors and the calsequestrin re-associated channel complexes were further inhibited when luminal Ca(2+) fell from 1mM to, By fusing GCaMP6f to the N-terminus of triadin 1 or junctin, GCaMP6f-T/J was targeted to dyadic junctions, where it colocalized with t-tubules and RyRs after adenovirus-mediated gene transfer. , The junctional face of the jSR, facing the transverse tubules, is occupied by a molecular complex composed of the transmembrane Ca2+ release channels (ryanodine receptors); the luminal protein calsequestrin (CSQ); the 2 membrane proteins, junctin (Jct), and triadin (Tr), which mediate CSQ-ryanodine receptor interactions; and several other components., Calsequestrin, the main calcium buffer in the sarcoplasmic reticulum, provides a pool of calcium for release through the ryanodine receptor and acts as a luminal calcium sensor for the channel via its interactions with triadin and junctin. We examined the influence of phosphorylation of calsequestrin on its ability to store calcium, to polymerise and to regulate ryanodine receptors by binding to triadin and junctin. , Junctin is a 26 kDa membrane protein that binds to calsequestrin, triadin, and ryanodine receptors (RyRs) within the junctional sarcoplasmic reticulum of calcium release units. [SEP]Relations: ryanodine receptor complex has relations: cellcomp_protein with RYR1, cellcomp_protein with RYR1, cellcomp_protein with RYR1, cellcomp_protein with RYR1, cellcomp_protein with RYR1, cellcomp_protein with RYR1, cellcomp_protein with FKBP1A, cellcomp_protein with FKBP1A, cellcomp_protein with FKBP1A, cellcomp_protein with FKBP1A.", "label": "yes"}
{"id": "converted_3356", "sentence1": "Is golimumab effective for sarcoidosis?", "sentence2": "Introduced monoclonal antibodies (infliximab, etanercept, adaluimumab, golimumab, rituximab), tested for efficacy in other pathologies associated with the formation of granulomas, have a limited application in patients with SA. , Although treatment was well tolerated, neither ustekinumab nor golimumab demonstrated efficacy in pulmonary sarcoidosis. , Although treatment was well tolerated, neither ustekinumab nor golimumab demonstrated efficacy in pulmonary sarcoidosis.[SEP]Relations: Golimumab has relations: drug_drug with Sarilumab, drug_drug with Sarilumab, drug_drug with Sirukumab, drug_drug with Sirukumab, drug_drug with Seribantumab, drug_drug with Seribantumab, drug_drug with Patritumab, drug_drug with Patritumab, drug_drug with Pomalidomide, drug_drug with Pomalidomide.", "label": "no"}
{"id": "converted_1883", "sentence1": "Is there any tool that facilitates the functional analysis of cis-regulatory regions in zebrafish?", "sentence2": "Zebrafish enhancer detection (ZED) vector: a new tool to facilitate transgenesis and the functional analysis of cis-regulatory regions in zebrafish., he cis-regulatory sequences control when, where, and how much genes are transcribed and can activate (enhancers) or repress (silencers) gene expression. Here, we describe a novel Tol2 transposon-based vector for assessing enhancer activity in the zebrafish (Danio rerio). This Zebrafish Enhancer Detector (ZED) vector harbors several key improvements, among them a sensitive and specific minimal promoter chosen for optimal enhancer activity detection, insulator sequences to shield the minimal promoter from position effects, and a positive control for transgenesis. Additionally, we demonstrate that highly conserved noncoding sequences homologous between humans and zebrafish largely with enhancer activity largely retain their tissue-specific enhancer activity during vertebrate evolution. More strikingly, insulator sequences from mouse and chicken, but not conserved in zebrafish, maintain their insulator capacity when tested in this model., Zebrafish enhancer detection (ZED) vector: a new tool to facilitate transgenesis and the functional analysis of cis-regulatory regions in zebrafish, Zebrafish enhancer detection (ZED) vector: a new tool to facilitate transgenesis and the functional analysis of cis-regulatory regions in zebrafish.[SEP]Relations: regulation of antisense RNA transcription has relations: bioprocess_bioprocess with regulation of transcription, DNA-templated, bioprocess_bioprocess with regulation of transcription, DNA-templated, bioprocess_bioprocess with positive regulation of antisense RNA transcription, bioprocess_bioprocess with positive regulation of antisense RNA transcription, bioprocess_bioprocess with negative regulation of antisense RNA transcription, bioprocess_bioprocess with negative regulation of antisense RNA transcription. promoter clearance from RNA polymerase I promoter has relations: bioprocess_bioprocess with promoter clearance during DNA-templated transcription, bioprocess_bioprocess with promoter clearance during DNA-templated transcription, bioprocess_bioprocess with promoter clearance from RNA polymerase I promoter for nuclear large rRNA transcript, bioprocess_bioprocess with promoter clearance from RNA polymerase I promoter for nuclear large rRNA transcript.", "label": "yes"}
{"id": "converted_1955", "sentence1": "Does oculocutaneous albinism show an autosomal recessive inheritance?", "sentence2": "Oculocutaneous albinism (OCA) is an autosomal recessive disorder characterized by hypopigmentation in eyes, hair and skin, accompanied with vision loss. , Oculocutaneous albinism (OCA) is an autosomal recessive hereditary pigmentation disorder affecting humans and several other animal species. , Oculocutaneous albinism type 2 (OCA2) is a human autosomal-recessive hypopigmentation disorder associated with pathological mutations of the OCA2 gene., Oculocutaneous albinism type1 (OCA1) is characterized by the absence of melanin pigmentation. The mutation on TYR gene makes OCA1 as an autosomal recessive genetic disorder. , Our patients were diagnosed as affected with Oculocutaneous albinism type1a. Analysis of pedigree pattern showed an autosomal recessive inheritance. , Oculocutaneous albinism (OCA) is an autosomal recessive disorder of melanin biosynthesis that results in congenital hypopigmentation of ocular and cutaneous tissues., Oculocutaneous albinism is an autosomal recessive genetic disorder., Melanin biosynthesis is reduced in oculocutaneous albinism, an autosomal recessive disorder., The pedigrees were consistent with an autosomal recessive inheritance pattern.CONCLUSION: This unique type of oculocutaneous albinism has heterogeneous clinical features., BACKGROUND: Oculocutaneous albinism (OCA) is an autosomal recessive hereditary pigmentation disorder affecting humans and several other animal species., The Q402 allele has been associated with autosomal recessive ocular albinism when it is in trans with a tyrosinase gene mutation associated with oculocutaneous albinism type 1., Analysis using the POINTER program showed that this type of oculocutaneous albinism was inherited in an autosomal recessive pattern, with an estimated gene frequency of 0.025 +/- 0.007 in this population., We have identified 12 families with oculocutaneous albinism type 1 that exhibit segregation of the c.1205G>A variant with a known pathologic mutation on the homologous chromosome, and demonstrate no genetic association between autosomal recessive oculocutaneous albinism and the Q402 variant., BACKGROUND: Type II (tyrosinase-positive) oculocutaneous albinism is an autosomal recessive disorder that has recently been mapped to chromosome segment 15q11-q13., The child with ocular albinism was heterozygous for two different mutations in the P gene.CONCLUSIONS: Abnormalities of the P gene are associated with a wide range of clinical phenotypes, including type II oculocutaneous albinism, albinism associated with the Prader-Willi syndrome, and at least some cases of autosomal recessive ocular albinism., Mutations in the TYR gene (TYR, 11q14-21, MIM 606933) cause oculocutaneous albinism type 1 (OCA1, MIM 203100), a developmental disorder having an autosomal recessive mode of inheritance, The pedigrees were consistent with an autosomal recessive inheritance pattern.This unique type of oculocutaneous albinism has heterogeneous clinical features, Oculocutaneous albinism (OCA) is an autosomal recessive disorder, Oculocutaneous albinism (OCA) is an autosomal recessive disorder of abnormal melanin formation, which results in hypopigmentation of skin, hair and eyes, The mutation of the tyrosinase (TYR) gene results in oculocutaneous albinism type 1 (OCA1), an autosomal recessive genetic disorder, We found oculo-cutaneous albinism in two brothers and granular dystrophy in three brothers, the mother and a son.Corneal dystrophy is an autosomal dominant disorder inherited independently of oculocutaneous albinism, which is inherited as an autosomal recessive condition, Oculocutaneous albinism (OCA) type 4 is a newly identified human autosomal recessive hypopigmentary disorder that disrupts pigmentation in the skin, hair and eyes, Analysis using the POINTER program showed that this type of oculocutaneous albinism was inherited in an autosomal recessive pattern, with an estimated gene frequency of 0.025 +/- 0.007 in this population. , DISCUSSION: Corneal dystrophy is an autosomal dominant disorder inherited independently of oculocutaneous albinism, which is inherited as an autosomal recessive condition. , BACKGROUND: Oculocutaneous albinism type II (OCA2) is an autosomal recessively inherited disorder, characterized by white hair and skin, and loss of pigment in the eyes. , Is autosomal recessive deafness associated with oculocutaneous albinism a \"coincidence syndrome\"?, Oculocutaneous albinism, immunodeficiency, hematological disorders, and minor anomalies: a new autosomal recessive syndrome?, Mutations in the TYR gene (TYR, 11q14-21, MIM 606933) cause oculocutaneous albinism type 1 (OCA1, MIM 203100), a developmental disorder having an autosomal recessive mode of inheritance., Oculocutaneous albinism (OCA) is an autosomal recessive disorder characterized by hypopigmentation in eyes, hair and skin, accompanied with vision loss., Oculocutaneous albinism (OCA) is an autosomal recessive hereditary pigmentation disorder affecting humans and several other animal species.[SEP]Relations: autosomal recessive disease has relations: disease_disease with autosomal recessive ocular albinism, disease_disease with autosomal recessive ocular albinism. Autosomal recessive inheritance has relations: disease_phenotype_positive with oculoosteocutaneous syndrome, disease_phenotype_positive with oculoosteocutaneous syndrome. autosomal dominant oculocutaneous albinism has relations: disease_disease with autosomal dominant disease, disease_disease with autosomal dominant disease. autosomal dominant disease has relations: disease_disease with autosomal dominant oculocutaneous albinism, disease_disease with autosomal dominant oculocutaneous albinism. ocular albinism (disease) has relations: disease_disease with autosomal recessive ocular albinism, disease_disease with autosomal recessive ocular albinism.", "label": "yes"}
{"id": "converted_2784", "sentence1": "Is there any association between the human gut microbiome and depression?", "sentence2": "Moreover, recent findings are suggestive of the possibility that dysregulation of the enteric microbiota (i.e., dysbiosis) and associated bacterial translocation across the intestinal epithelium may be involved in the pathophysiology of stress-related psychiatric disorders, particularly depression.[SEP]Relations: regulation of intestinal epithelial structure maintenance has relations: bioprocess_protein with NEUROD1, bioprocess_protein with NEUROD1, bioprocess_bioprocess with regulation of biological quality, bioprocess_bioprocess with regulation of biological quality, bioprocess_bioprocess with regulation of digestive system process, bioprocess_bioprocess with regulation of digestive system process, bioprocess_bioprocess with positive regulation of intestinal epithelial structure maintenance, bioprocess_bioprocess with positive regulation of intestinal epithelial structure maintenance. antigen processing and presentation of endogenous peptide antigen via MHC class I via ER pathway, TAP-independent has relations: bioprocess_bioprocess with antigen processing and presentation of endogenous peptide antigen via MHC class I via ER pathway, bioprocess_bioprocess with antigen processing and presentation of endogenous peptide antigen via MHC class I via ER pathway.", "label": "yes"}
{"id": "converted_2408", "sentence1": "Was saracatinib being considered as a treatment for Alzheimer's disease in November 2017?", "sentence2": "A phase Ib multiple ascending dose study of the safety, tolerability, and central nervous system availability of AZD0530 (saracatinib) in Alzheimer's disease., Herein, we present a Phase Ib trial of the repurposed investigational drug AZD0530, a Src family kinase inhibitor specific for Fyn and Src kinase, for the treatment of patients with mild-to-moderate AD., The study was a 4-week Phase Ib multiple ascending dose, randomized, double-blind, placebo-controlled trial of AZD0530 in AD patients with Mini-Mental State Examination (MMSE) scores ranging from 16 to 26. A total of 24 subjects were recruited in three sequential groups, with each randomized to receive oral AZD0530 at doses of 50 mg, 100 mg, 125 mg, or placebo daily for 4 weeks. , AZD0530 is reasonably safe and well tolerated in patients with mild-to-moderate AD, achieving substantial central nervous system penetration with oral dosing at 100-125 mg. Targeting Fyn kinase may be a promising therapeutic approach in AD, and a larger Phase IIa clinical trial of AZD0530 for the treatment of patients with AD has recently launched.[SEP]Relations: Saracatinib has relations: drug_drug with Crizotinib, drug_drug with Crizotinib, drug_drug with Olaparib, drug_drug with Olaparib, drug_drug with Baricitinib, drug_drug with Baricitinib, drug_drug with Ibrutinib, drug_drug with Ibrutinib, drug_drug with Sunitinib, drug_drug with Sunitinib.", "label": "yes"}
{"id": "converted_2527", "sentence1": "Can doxycycline cause photosensitivity?", "sentence2": "Phototoxicity of Doxycycline: A Systematic Review on Clinical Manifestations, Frequency, Cofactors, and Prevention., BACKGROUND: One of the most important dermatologic side effects of doxycycline is photosensitivity. , While there are many publications on the phototoxicity of tetracyclines in general, only a few exist focusing on doxycycline. , Clinical symptoms vary from light sunburn-like sensation (burning, erythema) to large-area photodermatitis. , CONCLUSION: Evidence base must be improved for giving advice on appropriate prevention measures to travelers taking doxycycline and having a risk of significant sun exposure., Based on the available evidence, our best estimates of absolute effect for mefloquine versus doxycyline were: 2% versus 2% for discontinuation, 12% versus 3% for insomnia, 31% versus 3% for abnormal dreams, 18% versus 1% for anxiety, 11% versus 1% for depressed mood, 4% versus 14% for dyspepsia, 2% versus 19% for photosensitivity, 1% versus 5% for vomiting, and 2% versus 16% for vaginal thrush., Many drugs are responsible for this phototoxic reaction, especially tetracyclines, psoralens, chloramphenicol, non-steroidal anti-inflammatory drugs, fluoroquinolones, and, rarely, doxycycline. , OBJECTIVES: Many patients undergoing long-term doxycycline treatment do not regularly take their treatment because of photosensitivity., Modulation of Melanogenesis and Antioxidant Status of Melanocytes in Response to Phototoxic Action of Doxycycline., Doxycycline is a commonly used tetracycline antibiotic showing the broad spectrum of antibacterial action. However, the use of this antibiotic is often connected with the risk of phototoxic reactions that lead to various skin disorders., The results obtained in vitro may explain the mechanisms of phototoxic reactions that occur in normal human epidermal melanocytes in vivo after exposure of skin to doxycycline and UVA radiation., Treatment with doxycycline is cheap and relatively safe, but gastrointestinal symptoms and photosensitivity reactions can be expected more often than with ceftriaxone.<br>, <b>OBJECTIVES</b>: Many patients undergoing long-term doxycycline treatment do not regularly take their treatment because of photosensitivity., Photosensitivity reactions and gastrointestinal symptoms were noted more often among patients receiving doxycycline than in those receiving ceftriaxone., Thus, the action spectra of the drug photosensitivity patients were plotted and compared with those of 12 nonphotosensitive control patients: 10 patients were found to be photosensitive in the UVA range; the implicated drugs included quinine, sparfloxacin, amiodarone, doxycycline, mefenamic acid, nalidixic acid, fenbrufen, diclofenac, enalapril, diltiazem and prochlorperazine maleate., One patient on doxycycline was photosensitive in both the UVA and UVB ranges., Treatment with doxycycline is cheap and relatively safe, but gastrointestinal symptoms and photosensitivity reactions can be expected more often than with ceftriaxone., Anti-inflammatory-dose doxycycline should not be used by individuals with known hypersensitivity to tetracyclines or increased photosensitivity, or by pregnant or nursing women (anti-inflammatory-dose doxycycline is a pregnancy category-D medication)., <b>BACKGROUND</b>: One of the most important dermatologic side effects of doxycycline is photosensitivity., One of the most important dermatologic side effects of doxycycline is photosensitivity., One patient experienced mild photosensitivity from doxycycline but continued to take it., Participants in the doxycycline group had a higher incidence of nausea and photosensitivity., Photosensitivity reactions and gastrointestinal symptoms were noted more often among patients receiving doxycycline than in those receiving ceftriaxone.[SEP]Relations: Doxycycline has relations: drug_effect with Confusion, drug_effect with Confusion, drug_effect with Pain, drug_effect with Pain, drug_effect with Dyspnea, drug_effect with Dyspnea, drug_drug with Antipyrine, drug_drug with Antipyrine, drug_effect with Inflammatory abnormality of the skin, drug_effect with Inflammatory abnormality of the skin.", "label": "yes"}
{"id": "converted_4070", "sentence1": "Is there a role for Dickkopf-1 (DKK1) in prostate cancer?", "sentence2": "Dickkopf-1 Can Lead to Immune Evasion in Metastatic Castration-Resistant Prostate Cancer., Metastatic castration-resistant prostate cancer (mCRPC) with low androgen receptor (AR) and without neuroendocrine signaling, termed double-negative prostate cancer (DNPC), is increasingly prevalent in patients treated with AR signaling inhibitors and is in need of new biomarkers and therapeutic targets.METHODS: Candidate genes enriched in DNPC were determined using differential gene expression analysis of discovery and validation cohorts of mCRPC biopsies. Laboratory studies were carried out in human mCRPC organoid cultures, prostate cancer (PCa) cell lines, and mouse xenograft models. Epigenetic studies were carried out in a rapid autopsy cohort.RESULTS: Dickkopf-1 (DKK1) expression is increased in DNPC relative to prostate-specific antigen (PSA)-expressing mCRPC in the Stand Up to Cancer/Prostate Cancer Foundation discovery cohort (11.2 v 0.28 reads per kilobase per million mapped reads; q < 0.05; n = 117) and in the University of Washington/Fred Hutchinson Cancer Research Center cohort (9.2 v 0.99 fragments per kilobase of transcript per million mapped reads; P < .0001). DKK1 expression can be regulated by activated Wnt signaling in vitro and correlates with activating canonical Wnt signaling mutations and low PSA mRNA in mCRPC biopsies (P < .05). DKK1 hypomethylation was associated with increased DKK1 mRNA expression (Pearson r = -0.66; P < .0001) in a rapid autopsy cohort (n = 7). DKK1-high mCRPC biopsies are infiltrated with significantly higher numbers of quiescent natural killer (NK) cells (P < .005) and lower numbers of activated NK cells (P < .0005). Growth inhibition of the human PCa model PC3 by the anti-DKK1 monoclonal antibody DKN-01 depends on the presence of NK cells in a severe combined immunodeficient xenograft mouse model.CONCLUSION: These results support DKK1 as a contributor to the immunosuppressive tumor microenvironment of DNPC. These data have provided the rationale for a clinical trial targeting DKK1 in mCRPC (ClinicalTrials.gov identifier: NCT03837353)., DKK1 has been implicated in causing erosive arthritis, the osteolytic phenotypes of multiple myeloma and metastatic breast cancer, and osteoblastic metastases of prostate cancer., Dickkopf-1 protein secretion was documented in breast, prostate and lung cancer lines, but was negligible in melanoma., LTS: Dickkopf-1 (DKK1) expression is increased in DNPC relative to prostate-specific antigen (PSA)-expressing mCRPC in the Stand Up to Cancer/Prostate Cancer Foundation discovery cohort (11.2 v 0.28 reads per kilobase per million mapped reads; q < 0.05; n = 117) and in the University of Washington/Fred Hutchinson Cancer Research Center cohort (9.2 v 0.99 fragments per kilobase of transcript per million mapped reads; P < .0001). DK, ckkopf-1 (DKK1) expression is increased in DNPC relative to prostate-specific antigen (PSA)-expressing mCRPC in the Stand Up to Cancer/Prostate Cancer Foundation discovery cohort (11.2 v 0.28 reads per kilobase per million mapped reads; q < 0.05; n = 117) and in the University of Washington/Fred Hutchinson Cancer Research Center cohort (9.2 v 0.99 fragments per kilobase of transcript per million mapped reads; P, The Wnt inhibitor Dickkopf-1 (DKK-1) has been associated with the occurrence of bone metastases in osteotropic prostate cancer by inhibiting osteoblastogenesis., These results reveal that p38 MAPK regulates DKK-1 in prostate cancer and may present a potential target in osteolytic prostate cancers., xenograft models. Epigenetic studies were carried out in a rapid autopsy cohort.RESULTS: Dickkopf-1 (DKK1) expression is increased in DNPC relative to prostate-specific antigen (PSA)-expressing mCRPC in the Stand Up to Cancer/Prostate Cancer Foundation discovery cohort (11.2 v 0.28 reads per kilobase per million mapped reads; q < 0.05; n = 117) and in the University of Washington/Fred Hutchinson Cancer Research Center cohort (9.2 v 0.99 fragments per kilobase of transcript per millio[SEP]Relations: mitogen-activated protein kinase binding has relations: molfunc_protein with DUSP1, molfunc_protein with DUSP1, molfunc_protein with DUSP9, molfunc_protein with DUSP9, molfunc_protein with PPM1D, molfunc_protein with PPM1D, molfunc_protein with PTPRJ, molfunc_protein with PTPRJ. benign neoplasm of prostate has relations: disease_disease with fibroma of prostate, disease_disease with fibroma of prostate.", "label": "yes"}
{"id": "converted_2953", "sentence1": "Has ivosidenib been FDA approved for use against acute myeloid leukemia?", "sentence2": "The FDA approved ivosidenib for patients with IDH1-mutant relapsed/refractory acute myeloid leukemia. [SEP]", "label": "yes"}
{"id": "converted_2592", "sentence1": "Are there sex differences in the transcriptome of the mouse hippocampus?", "sentence2": "To better understand the possible molecular basis for the sex-biased nature of neurological disorders, we used a developmental series of female and male mice at 1, 2, and 4 months of age to assess both mRNA and protein in the hippocampus with RNA-sequencing and mass-spectrometry, respectively., The bulk of these differentially expressed genes are changed in both sexes at one or more ages, but a total of 198 transcripts are differentially expressed between females and males at one or more ages. The number of transcripts that are differentially expressed between females and males is greater in adult animals than in younger animals. Additionally, we identify 69 transcripts that show complex and sex-specific patterns of temporal regulation through postnatal development, 8 of which are heat-shock proteins. , Additionally, this analysis reveals sex differences in the transcriptome of the developing mouse hippocampus, and further clarifies the need to include both female and male mice in longitudinal studies involving molecular changes in the hippocampus.[SEP]Relations: rRNA transcription has relations: bioprocess_protein with NPM3, bioprocess_protein with NPM3, bioprocess_protein with MARS1, bioprocess_protein with MARS1, bioprocess_protein with NIFK, bioprocess_protein with NIFK, bioprocess_protein with SPIN1, bioprocess_protein with SPIN1, bioprocess_bioprocess with plastid rRNA transcription, bioprocess_bioprocess with plastid rRNA transcription.", "label": "yes"}
{"id": "converted_3753", "sentence1": "Is Bcl-2-like protein 1 an pro apoptotic protein?", "sentence2": "Extensively established key effectors of such apoptotic bypass mechanisms, the antiapoptotic BCL-2 (apoptosis regulator BCL-2) proteins, determine the response of cancer cells to chemotherapeutics, decreasing the expression of anti-apoptotic factors, including apoptosis regulator Bcl-2 and Bcl-2-like protein 1 in FaDu cells, Like many cancers, TNBC cells often deregulate programmed cell death by upregulating anti-apoptotic proteins of the B-cell CLL/lymphoma 2 (Bcl-2) family.,  anti-apoptotic Bcl-2-like protein 1 (BCL2L1, Bcl-xL) [SEP]Relations: Protein S human has relations: drug_protein with PROC, drug_protein with PROC, drug_drug with Cepeginterferon alfa-2B, drug_drug with Cepeginterferon alfa-2B, drug_drug with Peginterferon alfa-2b, drug_drug with Peginterferon alfa-2b. Protein C has relations: drug_drug with Peginterferon alfa-2b, drug_drug with Peginterferon alfa-2b, drug_drug with Epoprostenol, drug_drug with Epoprostenol.", "label": "no"}
{"id": "converted_2190", "sentence1": "Is there an association between Histone H3.3 mutations and glioma?", "sentence2": "PURPOSE: Histone H3.3 (H3F3A) mutation in the codon for lysine 27 (K27M) has been found as driver mutations in pediatric glioblastoma and has been suggested to play critical roles in the pathogenesis of thalamic gliomas and diffuse intrinsic pontine gliomas. We report a case of thalamic glioma with H3F3A K27M mutation, which was detected in both the primary tumor diagnosed as diffuse astrocytoma obtained during the first surgery and also in the tumor diagnosed as anaplastic astrocytoma obtained at the second surgery., CONCLUSION: This report demonstrates minute neuroradiological and pathological features of malignant transformation from thalamic low grade glioma with H3F3A K27M mutation., Recently, sequencing of tumor cells revealed that histone H3 is frequently mutated in pediatric HGG, with up to 78 % of diffuse intrinsic pontine gliomas (DIPGs) carrying K27M and 36 % of non-brainstem gliomas carrying either K27M or G34R/V mutations., The pathological diagnosis was anaplastic oligodendroglioma, and we identified a mutation in histone H3.3 in the tumor specimen., CONCLUSIONS: Pediatric brainstem oligodendroglial tumors can include histone H3.3-mutated tumors and have a tendency to disseminate throughout the neuroaxis at the time of relapse., We highlight the genetic aberrations recently discovered in isocitrate dehydrogenase, alpha thalassemia/mental retardation syndrome X-linked, death-domain-associated protein, histone H3.3, and telomerase reverse transcriptase and discuss how these mutations lead to unexpected changes in the epigenetic landscape in gliomas., Particularly striking is the discovery of frequent histone H3.3 mutations in pediatric glioma, a particularly aggressive neoplasm that has long remained poorly understood, Exon sequencing has identified a mutation in K27M of the histone H3.3 gene (H3F3A K27M and G34R/V) in about 20% of pediatric glioblastomas, but it remains to be seen whether these mutations can be considered specific for pediatric diffuse high-grade astrocytomas or also occur in other pediatric brain tumors, The histone H3.3K27M mutation in pediatric glioma reprograms H3K27 methylation and gene expression, A lesson learned from the H3.3K27M mutation found in pediatric glioma: a new approach to the study of the function of histone modifications in vivo, Pediatric glioblastoma multiforme (GBM) is rare, and there is a single study, a seminal discovery showing association of histone H3.3 and isocitrate dehydrogenase (IDH)1 mutation with a DNA methylation signature., Over 70% of diffuse intrinsic pediatric gliomas, an aggressive brainstem tumor, harbor heterozygous mutations that create a K27M amino acid substitution (methionine replaces lysine 27) in the tail of histone H3.3., Mutations in H3F3A, which encodes histone H3.3, commonly occur in pediatric glioblastoma., Somatic mutations of the H3F3A and HIST1H3B genes encoding the histone H3 variants, H3.3 and H3.1, were recently identified in high-grade gliomas arising in the thalamus, pons and spinal cord of children and young adults., K27M mutation in histone H3.3 defines clinically and biologically distinct subgroups of pediatric diffuse intrinsic pontine gliomas., Recurrent mutations affecting the histone H3.3 residues Lys27 or indirectly Lys36 are frequent drivers of pediatric high-grade gliomas (over 30% of HGGs)., Use of human embryonic stem cells to model pediatric gliomas with H3.3K27M histone mutation., Recent studies on high-grade pediatric GBM have identified two recurrent mutations (K27M and G34R/V) in genes encoding histone H3 (H3F3A for H3.3 and HIST1H3B for H3.1)., Driver mutations in histone H3.3 and chromatin remodelling genes in paediatric glioblastoma.[SEP]Relations: histone H3 acetylation has relations: bioprocess_protein with MAP3K7, bioprocess_protein with MAP3K7, bioprocess_protein with KAT7, bioprocess_protein with KAT7, bioprocess_protein with BRPF3, bioprocess_protein with BRPF3, bioprocess_protein with KAT2A, bioprocess_protein with KAT2A, bioprocess_protein with KAT6A, bioprocess_protein with KAT6A.", "label": "yes"}
{"id": "converted_3037", "sentence1": "Are there graph kernel libraries available implemented in JAVA?", "sentence2": "graphkernels: R and Python packages for graph comparison., Measuring the similarity of graphs is a fundamental step in the analysis of graph-structured data, which is omnipresent in computational biology. Graph kernels have been proposed as a powerful and efficient approach to this problem of graph comparison. Here we provide graphkernels, the first R and Python graph kernel libraries including baseline kernels such as label histogram based kernels, classic graph kernels such as random walk based kernels, and the state-of-the-art Weisfeiler-Lehman graph kernel. The core of all graph kernels is implemented in C ++ for efficiency. Using the kernel matrices computed by the package, we can easily perform tasks such as classification, regression and clustering on graph-structured samples.[SEP]", "label": "no"}
{"id": "converted_4351", "sentence1": "Are circRNAs susceptible to degradation by RNase R?", "sentence2": "Currently, an increasing body of evidence has demonstrated that 1) majority of circRNAs are evolutionarily conserved across species, stable, and resistant to RNase R degradation, , Circular RNA (circRNA) has a closed-loop structure, and its 3' and 5' ends are directly covalently connected by reverse splicing, which is more stable than linear RNA., CircRNAs are a kind of closed circular RNA molecule widely existing in transcriptomes. Due to lack of free ends, they are not easily cleaved by RNase R, thus avoiding degradation. , Circular RNAs (circRNAs) are a class of newly-identified non-coding RNA that lack 5' (cap) and 3' (polyadenylation) ends and are linked by a covalent bond to form a closed loop structure. In comparison to linear RNAs, circRNAs are more resistant to exonuclease RNase R-mediated degradation with a much stronger stability due to the absence of 3' terminals, Circular RNAs (circRNAs) own unique capabilities to communicate with nucleic acids and ribonucleoproteins and are emerging as indispensable compositions of the regulatory messages encoded in the genome. Due to lack of 3' termini, circRNAs are more resistant to degradation by exonuclease RNase R and possess greater stability than linear RNAs. , RNase R is a strong 3' to 5' exoribonuclease, which efficiently degrades linear RNAs, such as mRNAs and rRNAs; therefore, the circular parts of lariat RNAs and the circRNAs can be segregated from eukaryotic total RNAs by their RNase R resistance., Lariat RNAs and circRNAs are both RNase R resistant RNAs., In comparison to linear RNAs, circRNAs are more resistant to exonuclease RNase R-mediated degradation with a much stronger stability due to the absence of 3' terminals., Due to lack of 3' termini, circRNAs are more resistant to degradation by exonuclease RNase R and possess greater stability than linear RNAs., Because circRNAs are not easily degraded by exonuclease RNase R, they can exist more stably in body fluids than linear RNAs., Therefore, it is essential to perform the RT-qPCR validation step only after linear RNAs have been degraded using an exonuclease such as ribonuclease R (RNase R)., is a strong 3' to 5' exoribonuclease, which efficiently degrades linear RNAs, such as mRNAs and rRNAs; therefore, the circular parts of lariat RNAs and the circRNAs can be segregated from eukaryotic total RNAs by their RNase R resistance. Thus, RNase, sion of circRNAs is prevalent in tissues and body fluids,and their abnormal expression is related to tumor progression.circRNAs are stable even under the treatment of RNase R because of their circular conformation.As circRNAs, e to lack of 3' termini, circRNAs are more resistant to degradation by exonuclease RNase R and possess greater stability than linear RNAs. Mo, e circRNAs are not easily degraded by exonuclease RNase R, they can exist more stably in body fluids than linear RNAs. Based,  is stable, difficult to cleave and resistant to RNA exonuclease or RNase R degradation. circRN, the unique structures, circRNAs are resistant to exonuclease RNase R and maintain stability more easily than linear RNAs. Rece, rison to linear RNAs, circRNAs are more resistant to exonuclease RNase R-mediated degradation with a much stronger stability due to the absence of 3' terminals. Conseque,  RT-PCR analysis showed that sheep circRNAs are resistant to RNase R digestion and are expressed in prenatal and postnatal pituitary glands. GO and , Currently, an increasing body of evidence has demonstrated that 1) majority of circRNAs are evolutionarily conserved across species, stable, and resistant to RNase R degradation, and often exhibit cell-specific, and tissue-specific/developmental-stage-specific expression and can be largely independent of the expression levels of the linear host gene-encoded linear RNAs; 2) the biogenesis of circRNAs via back-splicing is different from the canonical splicing of linear RNAs; 3) circRNA biogenesis is regulated by specific cis-acting elements and trans-acting factors; 4) circRNAs regulate biological and pathological processes by sponging miRNAs, binding to RNA-binding protein (RBP), regulators of splicing and transcription, modifiers of parental gene expression, and regulators of protein translation or being translated into peptides in various diseases; 5) circRNAs have been identified for their enrichment and stability in exosomes and detected in body fluids such as human blood, saliva, and cerebrospinal fluids, suggesting that these exo-circRNAs have potential applications as disease biomarkers and novel therapeutic targets; 6) several circRNAs are regulated by oxidative stress and mediate reactive oxygen species (ROS) production as well as promote ROS-induced cellular death, cell apoptosis, and inflammation; 7) circRNAs have also emerged as important regulators in atherosclerotic cardiovascular disease, metabolic disease, and cancers; 8) the potential mechanisms of several circRNAs have been described in diseases, hinting at their potential applications as novel therapeutic targets., To prove their circularity as well as biochemically enrich these transcripts, it has become standard in the field to use the 3'-5' exonuclease RNase R. Here, we demonstrate that standard protocols involving RNase R can fail to digest >20% of all highly expressed linear RNAs, but these shortcomings can largely be overcome., We propose that such an R-loop dependent ciRNA degradation likely represents a mechanism that on one hand limits ciRNA accumulation by recruiting RNase H1 and on the other hand resolves R-loops for transcriptional elongation at some GC-rich ciRNA-producing loci., As circular RNAs (circRNAs) are resistant to degradation by exonucleases, their abundance relative to linear RNAs can be used as a surrogate marker for mRNA stability in the absence of transcription., The synthetic circular sponge was resistant to digestion with RNase R. Luciferase assays and functional experiments showed that the circular multi-miR sponge was more stable than its linear counterpart., RNAs with highly structured 3' ends, including snRNAs and histone mRNAs, are naturally resistant to RNase R, but can be efficiently degraded once a poly(A) tail has been added to their ends., Thousands of eukaryotic protein-coding genes generate circular RNAs that have covalently linked ends and are resistant to degradation by exonucleases.[SEP]Relations: rRNA transcription has relations: bioprocess_bioprocess with 5S class rRNA transcription by RNA polymerase III, bioprocess_bioprocess with 5S class rRNA transcription by RNA polymerase III, bioprocess_bioprocess with ncRNA transcription, bioprocess_bioprocess with ncRNA transcription, bioprocess_protein with SIRT7, bioprocess_protein with SIRT7. protein binding has relations: molfunc_protein with RNASE10, molfunc_protein with RNASE10, molfunc_protein with RNASE1, molfunc_protein with RNASE1.", "label": "no"}
{"id": "converted_3033", "sentence1": "Is there a link between BCL11B haploinsufficiency and syndromic neurodevelopmental delay?", "sentence2": "BCL11B mutations in patients affected by a neurodevelopmental disorder with reduced type 2 innate lymphoid cells., Using massively parallel sequencing we identified 13 patients bearing heterozygous germline alterations in BCL11B. Notably, all of them are affected by global developmental delay with speech impairment and intellectual disability; however, none displayed overt clinical signs of immune deficiency. Six frameshift mutations, two nonsense mutations, one missense mutation, and two chromosomal rearrangements resulting in diminished BCL11B expression, arose de novo. A further frameshift mutation was transmitted from a similarly affected mother. Interestingly, the most severely affected patient harbours a missense mutation within a zinc-finger domain of BCL11B, probably affecting the DNA-binding structural interface, similar to the recently published patient. Furthermore, the most C-terminally located premature termination codon mutation fails to rescue the progenitor cell proliferation defect in hippocampal slice cultures from Bcl11b-deficient mice. Concerning the role of BCL11B in the immune system, extensive immune phenotyping of our patients revealed alterations in the T cell compartment and lack of peripheral type 2 innate lymphoid cells (ILC2s), consistent with the findings described in Bcl11b-deficient mice. Unsupervised analysis of 102 T lymphocyte subpopulations showed that the patients clearly cluster apart from healthy children, further supporting the common aetiology of the disorder. Taken together, we show here that mutations leading either to BCL11B haploinsufficiency or to a truncated BCL11B protein clinically cause a non-syndromic neurodevelopmental delay. In addition, we suggest that missense mutations affecting specific sites within zinc-finger domains might result in distinct and more severe clinical outcomes., Taken together, we show here that mutations leading either to BCL11B haploinsufficiency or to a truncated BCL11B protein clinically cause a non-syndromic neurodevelopmental delay. , Taken together, we show here that mutations leading either to BCL11B haploinsufficiency or to a truncated BCL11B protein clinically cause a non-syndromic neurodevelopmental delay.[SEP]Relations: Intellectual disability has relations: disease_phenotype_positive with macrothrombocytopenia-lymphedema-developmental delay-facial dysmorphism-camptodactyly syndrome, disease_phenotype_positive with macrothrombocytopenia-lymphedema-developmental delay-facial dysmorphism-camptodactyly syndrome, disease_phenotype_positive with neurodevelopmental disorder with epilepsy, cataracts, feeding difficulties, and delayed brain myelination, disease_phenotype_positive with neurodevelopmental disorder with epilepsy, cataracts, feeding difficulties, and delayed brain myelination. complex neurodevelopmental disorder has relations: disease_disease with developmental and epileptic encephalopathy, disease_disease with developmental and epileptic encephalopathy, disease_disease with X-linked complex neurodevelopmental disorder, disease_disease with X-linked complex neurodevelopmental disorder. syndrome with combined immunodeficiency has relations: disease_disease with pancytopenia due to IKZF1 mutations, disease_disease with pancytopenia due to IKZF1 mutations.", "label": "no"}
{"id": "converted_418", "sentence1": "Is there evidence that tomato juice lowers cholesterol levels?", "sentence2": "The hypocholesterolemic effect of tomato juice has been investigated in an intervention study with rats, along with the possible inhibition effect of bioactive tomato compounds binding to the HMGCR enzyme., The molecular modelling showed that components of tomato can bind to the active site of the enzyme and compete with the ligand HMGCoA. Lycopene, from tomato juice, accumulates in the liver and can inhibit the activity of the rate-limiting enzyme of cholesterol biosynthesis, HMGCR.,  Juice consumption significantly improved resistance of LDL+VLDL-C to Cu(2+)-mediated oxidation (P = 0.039), HDL-C (47.3 ± 15.8 to 51.7 ± 14.8 mg/dL, P<0.001), and the ratio of total-C/HDL-C (4.25 ± 1.59 to 3.63 ± 1.16, P<0.001) at 8 wk., RESULTS: Intervention with the enriched juice had no effect on the lipid profile, and serum levels of triglycerides and cholesterol (total, LDL, and HDL) remained unchanged. , Women consuming ≥10 compared with<1.5 servings/wk of tomato-based food products had significant but clinically modest improvements in total cholesterol (TC) (5.38 vs. 5.51 mmol/L; P = 0.029), the TC:HDL cholesterol ratio (4.08 vs. 4.22; P = 0.046), and hemoglobin A1c (5.02 vs. 5.13%; P<0.001) in multivariable models. Considering clinical cutpoints, women consuming ≥10 compared with<1.5 servings/wk were 31% (95% CI = 6%, 50%), 40% (95% CI = 13%, 59%), and 66% (95% CI = 20%, 86%) less likely to have elevated TC (≥6.21 mmol/L), LDL cholesterol (≥4.14 mmol/L), and hemoglobin A1c (≥6%), respectively. , In conclusion, women consuming ≥10 compared with<1.5 servings/wk of tomato-based food products had clinically modest but significant improvements in TC, the TC:HDL cholesterol ratio, and hemoglobin A1c but not other coronary biomarkers., Tomato juice decreases LDL cholesterol levels and increases LDL resistance to oxidation., Total cholesterol concentration was reduced by 5.9 (sd 10) % (P = 0.002) and LDL cholesterol concentration by 12.9 (sd 17.0) % (P = 0.0002) with the high tomato diet compared to the low tomato diet., In conclusion, a high dietary intake of tomato products had atheroprotective effects, it significantly reduced LDL cholesterol levels, and increased LDL resistance to oxidation in healthy normocholesterolaemic adults., Total, LDL and HDL cholesterol were significantly lower in the intervention group after the intake of tomato juice, Total cholesterol concentration was reduced by 5.9 (sd 10) % (P = 0.002) and LDL cholesterol concentration by 12.9 (sd 17.0) % (P = 0.0002) with the high tomato diet compared to the low tomato diet. [SEP]Relations: Cholesterol has relations: drug_drug with Folic acid, drug_drug with Folic acid, drug_drug with Riluzole, drug_drug with Riluzole, drug_drug with Testosterone cypionate, drug_drug with Testosterone cypionate, drug_drug with Topotecan, drug_drug with Topotecan, drug_drug with Rimegepant, drug_drug with Rimegepant.", "label": "yes"}
{"id": "converted_3812", "sentence1": "Can secondary glioblastoma be caused by brain irradiation?", "sentence2": "Prolonged survival in secondary glioblastoma following local injection of targeted alpha therapy with , [Radiation induced glioblastoma: a case report]., We report a surgical case of a 54-year-old woman with a radiation induced glioblastoma., Glioblastoma multiforme following cranial irradiation and chemotherapy for acute lymphocytic leukaemia., The occurrence of glioblastoma multiforme following radiation and chemotherapy in acute lymphocytic leukaemia (ALL) is rare., Glioblastoma multiforme following cranial irradiation and chemotherapy for acute lymphocytic leukaemia. R, exact cause for the development of glioblastoma multiforme following therapy for ALL is not clear. A gen, ndary malignant and benign brain tumors such as astrocytoma, meningioma and glioblastoma have been described in long-term survivors of conventional myeloablative alloBMT. Here w, The authors consider irradiation-induced glioblastomas secondary to primarily verified medulloblastomas in patients who had previously undergone craniospinal irradiation as a component of combined treatment after tumor resection., The authors analyzed patterns of occurrence of irradiation-induced glioblastomas depending on the molecular genetic group and clinical characteristics of patients after primary surgery., Secondary brain tumors rarely arise after cranial irradiation; among them, meningiomas and glioblastomas are the most common and secondary oligodendroglial tumors the most rare., Secondary glioblastoma multiforme (sGBM) can occur after a long latency period following radiation treatment of various diseases including brain tumors, leukemia, and more benign disorders like tinea capitis., Irradiation, however, acts as an oncogenic factor as a delayed effect and it is rare that glioblastoma multiforme develops during the remission period of ALL., A cerebellar glioblastoma was discovered in a 28 year old woman, 5 years after a focal 50 grays brain irradiation for meningioma of the clivus., Glioblastoma multiforme following cranial irradiation and chemotherapy for acute lymphocytic leukaemia. Report of 3 cases., Secondary tumors including glioblastomas are under special attention since their occurrence is associated with a fatal outcome., We describe a case of radiation-induced glioblastoma after radiotherapy for germinoma., [A Case of Radiation-induced Glioblastoma 29 Years after Treatments for Germinoma]., Paradoxically, radiation is also a risk factor for GBM development, raising the possibility that radiotherapy of brain tumors could promote tumor recurrence or trigger secondary gliomas., An SMN may have a benign course, as in meningioma, or be a dilemma for the patient, as in glioblastoma., During a median of 2 years of follow-up review after the diagnosis of a secondary tumour, 3 patients died related to the secondary tumours (2 sarcomas, 1 glioblastoma), one died of a recurrent primary glioma, while the remaining 7 have been alive for from 10 months to 12 years after being treated for the secondary tumours (median: 3 years). , In particular, children treated with X-irradiation for acute lymphoblastic leukemia show a significantly elevated risk of developing gliomas and primitive neuroectodermal tumor (PNET), often within 10 years after therapy. TP53 mutations are frequent in low-grade gliomas and secondary glioblastomas derived therefrom., Pathologic diagnoses were one glioblastoma, two cases of anaplastic astrocytoma, one medulloblastoma, one low-grade glioma, one high-grade glial tumor, and one atypical meningioma., A 22 year-old-man with acute lymphoblastic leukaemia had received prophylactic cranial irradiation and intrathecal chemotherapy. Eighteen years later a cerebellar glioblastoma multiforme was diagnosed. , She developed glioblastoma 5.7 years after the initial GK surgery.[SEP]Relations: adult glioblastoma has relations: disease_disease with glioblastoma (disease), disease_disease with glioblastoma (disease), disease_disease with glioblastoma (disease), disease_disease with glioblastoma (disease). Glioma has relations: phenotype_phenotype with Brainstem glioma, phenotype_phenotype with Brainstem glioma, disease_phenotype_positive with retinoblastoma, disease_phenotype_positive with retinoblastoma, disease_phenotype_positive with glioblastoma (disease), disease_phenotype_positive with glioblastoma (disease).", "label": "yes"}
{"id": "converted_573", "sentence1": "Are there telemedicine applications for chronic pain management?", "sentence2": "An integrated cognitive-behavioral and physical therapy group protocol has been developed and then implemented at remote sites using videoconferencing technology to provide pain management for veterans. , Tele-pain management: use of videoconferencing technology in the delivery of an integrated cognitive-behavioral and physical therapy group intervention., It is feasible to provide treatment to women veterans living in rural areas by utilizing video-teleconferencing technology between larger VA medical centers and facilities at CBOCs in more rural settings, The results suggest that a smartphone-delivered intervention with diaries and personalized feedback can reduce catastrophizing and prevent increases in functional impairment and symptom levels in women with chronic widespread pain following inpatient rehabilitation.,  Of the studies available, there are very few randomized trials of telehealth pain care and only one general overview of e-health and chronic pain, which dedicates just a few paragraphs to telehealth., therapy adaptation and the resultant specification for the SMART2 project-a technology-based self-management system for assisting long-term health conditions, including chronic pain, Results showed the use of videoconferencing for this group of patients is useable and satisfactory for both patients and staff, that the patients save time and money, and that for a system where videoconferencing equipment is already in use, it is also cost effective. Staff were able to identify new patient problems. , This pilot study indicates that telemedicine follow-up consultations for chronic pain patients are feasible and cost-saving. Patients and anesthesiologists were highly satisfied with telemedicine consultation.[SEP]Relations: Chronic pain has relations: phenotype_phenotype with Pain, phenotype_phenotype with Pain, disease_phenotype_positive with Machado-Joseph disease, disease_phenotype_positive with Machado-Joseph disease, disease_phenotype_positive with double uterus-hemivagina-renal agenesis, disease_phenotype_positive with double uterus-hemivagina-renal agenesis, disease_phenotype_positive with glycogen storage disease, disease_phenotype_positive with glycogen storage disease, disease_phenotype_positive with Sjogren syndrome, disease_phenotype_positive with Sjogren syndrome.", "label": "yes"}
{"id": "converted_3515", "sentence1": "Can brain derived exosomes carry APP molecules?", "sentence2": "Here, we show that small lipid vesicles called exosomes, secreted in the extracellular milieu by cortical neurons, carry endogenous APP, these exosomes contained APP and were capable of efficiently transferring APP to normal primary neurons. , Accumulating evidence has demonstrated that exosomes are associated with amyloid precursor (APP) and Tau proteins and play a controversial role in Alzheimer's disease process. ,  Here we have investigated the role of exosomes in the processing of APP and show that these vesicles contain APP-CTFs, as well as Abeta[SEP]Relations: extracellular space has relations: cellcomp_protein with APP, cellcomp_protein with APP, cellcomp_protein with AFM, cellcomp_protein with AFM, cellcomp_protein with ERFE, cellcomp_protein with ERFE, cellcomp_protein with MSMB, cellcomp_protein with MSMB, cellcomp_protein with MCAM, cellcomp_protein with MCAM.", "label": "yes"}
{"id": "converted_4273", "sentence1": "Is tofacitinib a JAK inhibitor?", "sentence2": "The Janus Kinase inhibitor tofacitinib impacts human dendritic cell differentiation and favours M1 macrophage development., Tofacitinib, a small JAK inhibitor, is approved for the treatment of RA and has demonstrated good efficacy in psoriasis phase III clinical trials. [SEP]Relations: Tofacitinib has relations: drug_protein with JAK2, drug_protein with JAK2, drug_protein with JAK1, drug_protein with JAK1, drug_protein with JAK3, drug_protein with JAK3, drug_drug with Briakinumab, drug_drug with Briakinumab, drug_drug with Tocilizumab, drug_drug with Tocilizumab.", "label": "yes"}
{"id": "converted_3773", "sentence1": "Do circular exons increase gene expression?", "sentence2": "Each of these species was present at very low copy numbers in primary and cultured cells; however, only the expression of ANRIL isoforms containing exons proximal to the INK4/ARF locus correlated with the ASVD risk alleles., These results identify novel circular RNA products emanating from the ANRIL locus and suggest causal variants at 9p21.3 regulate INK4/ARF expression and ASVD risk by modulating ANRIL expression and/or structure., To explore the potential for using this methodology to express circular RNA in vivo, circular forms of the HDV ribozyme and RNaseP RNA were produced in E. coli. , The activity of in vivo expressed circular ribozymes could be demonstrated indicating that they fold into active conformation, We found that: i) the circRNA expression profile revealed 1,285 significant differences in circRNA expression, with circRNA expression downregulated in 594 samples and upregulated in 691 samples via interactions with miRNAs., These circRNAs regulated the expression of target genes through interactions with miRNAs and might become new molecular biomarkers for GC in the future, 69 differentially expressed circRNAs were found that might adsorb specific miRNAs to regulate the expression of their target gene mRNAs., Novel coding, translation, and gene expression of a replicating covalently closed circular RNA of 220 nt., The highly structured (64% GC) covalently closed circular (CCC) RNA (220 nt) of the virusoid associated with rice yellow mottle virus codes for a 16-kDa highly basic protein using novel modalities for coding, translation, and gene expression, Recent evidence has demonstrated that circular RNAs (circRNAs) played crucial roles in fine-tuning the levels of gene expression by sequestering the corresponding microRNA (miRNAs). , It has been proposed that circRNA regulate gene expression at the transcriptional or post-transcriptional level by interacting with miRNAs and that circRNAs may have a role in regulating miRNA function in cancer initiation and progression.[SEP]Relations: Protein C has relations: drug_drug with Interferon gamma-1b, drug_drug with Interferon gamma-1b, drug_drug with Interferon beta-1b, drug_drug with Interferon beta-1b, drug_drug with Interferon alfa-2a, Recombinant, drug_drug with Interferon alfa-2a, Recombinant, drug_drug with Interferon alfa-2b, drug_drug with Interferon alfa-2b, drug_drug with Interferon alfa-n1, drug_drug with Interferon alfa-n1.", "label": "no"}
{"id": "converted_1391", "sentence1": "Can RNASeq be used for the analysis of nascent transcripts?", "sentence2": "Here, we utilize nascent RNA sequencing to document dosage compensation during transcriptional elongation., Here we show that RNA-seq can also be used for studying nascent RNAs undergoing transcription, Conversely, the nuclear fraction shows an enrichment of unprocessed RNA compared with total RNA-seq, making it suitable for analysis of nascent transcripts and RNA processing dynamics.[SEP]", "label": "yes"}
{"id": "converted_4165", "sentence1": "Is belimumab effective for the lupus nephritis?", "sentence2": "Long-term effects of combined B-cell immunomodulation with rituximab and belimumab in severe, refractory systemic lupus erythematosus: 2-year results., CONCLUSIONS: Combined B-cell targeted therapy with RTX and BLM prevented full B-cell repopulation including DN B cells, with concomitant specific reduction of SLE-relevant autoantibodies. , Clinical Efficacy of Routinely Administered Belimumab on Proteinuria and Neuropsychiatric Lupus., Conclusions: In our series, BEL led to a decrease of proteinuria in patients with proteinuria of more than 1,000 mg/g creatinine despite standard of care treatment, and led to a marked clinical improvement in one patient with NPSLE. No adverse events were observed. Routinely administered BEL shows clinical efficacy on non-approved manifestations, but careful patient selection is warranted., Phase II Randomized Trial of Rituximab Plus Cyclophosphamide Followed by Belimumab for the Treatment of Lupus Nephritis., OBJECTIVE: To assess the safety, mechanism of action, and preliminary efficacy of rituximab followed by belimumab in the treatment of refractory lupus nephritis (LN)., CONCLUSION: The addition of belimumab to a treatment regimen with rituximab and CYC was safe in patients with refractory LN., RECENT FINDINGS: Recently, the Belimumab in Subjects with Systemic Lupus Erythematosus - Lupus Nephritis trial tested belimumab, an inhibitor of B-cell activating factor, as an add-on therapy to steroids and either mycophenolate mofetil (MMF) or cyclophosphamide when given IV monthly over a period of 104 weeks at an effect size of 11% for a Primary Efficacy Renal Response. , Case report: successful treatment of membranous lupus nephritis with belimumab in an African female immigrant., Recently introduced into the market, belimumab (Benlysta) is a monoclonal antibody that has potential clinically efficacious applications for the treatment of lupus nephritis., Successful treatment of a mycophenolate mofetil-refractory proliferative lupus nephritis with Belimumab in a 19-year-old woman., Following treatment with belimumab, proteinuria rapidly improved to almost normal levels and clinical remission lasted. Belimumab might hold promise for this indication.[SEP]Relations: Belimumab has relations: drug_drug with Lumiliximab, drug_drug with Lumiliximab, drug_drug with Luspatercept, drug_drug with Luspatercept, drug_drug with Tremelimumab, drug_drug with Tremelimumab, drug_drug with Dupilumab, drug_drug with Dupilumab, drug_drug with Rituximab, drug_drug with Rituximab.", "label": "yes"}
{"id": "converted_4119", "sentence1": "Can propofol cause green urine?", "sentence2": "Reasons for discontinuing propofol are signs of rhabdomyolysis (92.9%), green urine, elevated liver enzymes (71.4% each) and elevated triglycerides (57.1%)., Propofol-Induced Green Urine in a Patient with Refractory Status Epilepticus., We present the case of a 52-year-old man, who developed green urine following propofol coma therapy for status epilepticus., The green discoloration of urine is a rare and benign condition, which occurs when clearance of propofol exceeds the hepatic and extrahepatic elimination., Green discolouration of urine following propofol infusion in a dog.,  During mechanical ventilation, anaesthesia was maintained using a propofol target-controlled infusion system and, subsequently, the dog produced bright green urine in the urine collection system. Although previously documented in humans, this appears to be the first report of green urine in a dog following propofol use., Green urine is also caused by medications such as propofol and infections such as pseudomonas., Although it is assumed that the phenolic derivatives of propofol can cause green discoloration of the urine, the actual origin remains unknown., An uncommon adverse effect of propofol is green discoloration of the urine, which has been reported not only under general anesthesia but also with sedation., Antibiotics were avoided when propofol was recognized as a rare and benign potential cause of the green urine., Green Urine Due to Propofol: A Case Report with Review of Literature., Herein, we present a case of 62-year-old postoperative lady, noticed to be passing green coloured urine believed to be due to intravenous Propofol administration for induction of general anaesthesia., Green urine is rare indeed and it is a benign potential side effect of propofol; this phenomenon is related to the metabolism of propofol., Clinical significance of rare and benign side effects: propofol and green urine., Green urine in a patient who received a continuous infusion of propofol: A case report., This phenomenon is due to metabolism of propofol which may lead to a phenolic green chromophore which is conjugated in the liver and excreted in the urine., Green Urine Discoloration due to Propofol Infusion: A Case Report., An analysis of green discoloration of urine caused by propofol infusion., We experienced green urine from a long-term anesthetized patient who received a continuous infusion of propofol., We present a 19-year-old man who excreted green urine after propofol infusion., green colour of urine due to Propofol occurs when clearance of Propofol exceeds hepatic elimination, and extrahepatic elimination of Propofol occurs. Thi, Green urine from propofol infusion is a benign and rare side effect, Grass-green urine from propofol infusion, Propofol-Induced Green Urine in a Patient with Refractory Status Epilepticus, sedation. An uncommon adverse effect of propofol is green discoloration of the urine, which has been reported not only under general anesthesia but also with, erein, we present a case of 62-year-old postoperative lady, noticed to be passing green coloured urine believed to be due to intravenous Propofol administration for induction of general anaesthesia. T, en urine is rare indeed and it is a benign potential side effect of propofol; this phenomenon is related to the metabolism of propofol. W, Green urine is also caused by medications such as propofol and infections such as pseudomonas, Green Urine Due to Propofol: A Case Report with Review of Literature, LUSION: We experienced a case of a patient with green discoloration of the urine after general anesthesia using propofol. Al, After starting continuous infusion of propofol for postoperative sedation, his urine became dark green., We believe that the green discoloration of the urine was caused by propofol infusion and was related to impaired enterohepatic circulation and extrahepatic glucuronidation in the kidneys., WHAT IS KNOWN AND OBJECTIVE: Propofol, a commonly used sedative, has on rare occasions, been reported to discolour urine green,  IS NEW AND CONCLUSION: Green discoloration of the urine from propofol infusion is dose dependent. It,  We report on a patient who produced dark green discoloration of urine from prolonged propofol infusion, administered for intractable epilepsy, Dark green discoloration of the urine after prolonged propofol infusion: a case report.,  experienced a case of a patient with green discoloration of the urine after general anesthesia using propofol. A, On the third day of propofol infusion his urine was dark green., Green urine from propofol infusion is a benign and rare side effect., The green colour of urine due to Propofol occurs when clearance of Propofol exceeds hepatic elimination, and extrahepatic elimination of Propofol occurs., ur change is dose dependent. We report on a patient who produced dark green discoloration of urine from prolonged propofol infusion, administered for intractable epilepsy.CASE SUMMARY: The colour intensity of the patient's uri, Several substances in literature have been associated with green urine including propofol, biliverdin, metoclopramide, methylene blue, indigo blue, amitriptyline, methocarbamol, indomethacin, promethazine, cimetidine and food colourings. , We discuss a case of a benign cause of green discoloration of urine caused by propofol infusion, which reversed following its discontinuation., The patient's urine subsequently showed a green discoloration. Urine discoloration was completely reversible upon discontinuation of propofol., Two days after admittance, we observed a green discoloration of the urine. This is a rare and benign side effect of propofol., We describe a 58-year-old man who developed green urine after operation on a pressure ulcer. The discolouration disappeared gradually after two days. We think that the use of methylene blue dye during the revision of the wounds and the use of the sedative propofol could have caused it.[SEP]Relations: Propofol has relations: drug_effect with Vomiting, drug_effect with Vomiting, drug_drug with Urethane, drug_drug with Urethane, drug_effect with Urinary retention, drug_effect with Urinary retention, drug_effect with Cough, drug_effect with Cough, drug_drug with Urapidil, drug_drug with Urapidil.", "label": "yes"}
{"id": "converted_885", "sentence1": "Does  thyroid hormone receptor beta1 affect insulin secretion?", "sentence2": "We demonstrated that thyroid hormone T3 rapidly induces Akt activation in pancreatic beta cells rRINm5F and hCM via thyroid hormone receptor (TR) beta1., The silencing of TRbeta1 expression through RNAi confirmed this receptor to be crucial for the T3-induced activation of Akt., T3 is able to specifically activate Akt in the islet beta cells rRINm5F and hCM through the interaction between TRbeta1 and PI3K p85alpha, demonstrating the involvement of TRbeta1 in this novel T3 non-genomic action in islet beta cells.[SEP]Relations: response to thyroid hormone has relations: bioprocess_protein with AKR1B1, bioprocess_protein with AKR1B1. thyroid hormone receptor binding has relations: molfunc_protein with GAS2L1, molfunc_protein with GAS2L1, molfunc_protein with MED1, molfunc_protein with MED1, molfunc_protein with NR0B2, molfunc_protein with NR0B2, molfunc_protein with NCOR1, molfunc_protein with NCOR1.", "label": "no"}
{"id": "converted_3243", "sentence1": "Does GRHL2 over-expression lead to EMT?", "sentence2": "Grhl2 is down-regulated in disseminated cancer cells that have undergone EMT, and over-expression of Grhl2 is sufficient to induce epithelial gene expression.,  Grhl2 plays an essential role in the determination of epithelial phenotype of breast cancers, EMT and tumor progression., In breast cancer cell lines, shRNA-mediated knockdown of GRHL2 expression or functional inactivation of GRHL2 using dominant negative GRHL2 proteins induces down-regulation of ERBB3 gene expression, a striking reduction in cell proliferation, and morphological and phenotypical alterations characteristic of an epithelial-to-mesenchymal transition (EMT), thus implying contradictory roles of GRHL2 in breast carcinogenesis., Interestingly, we could further demonstrate that expression of GRHL2 is directly suppressed by the transcription factor zinc finger enhancer-binding protein 1 (ZEB1), which in turn is a direct target for repression by GRHL2, suggesting that the EMT transcription factors GRHL2 and ZEB1 form a double negative regulatory feedback loop in breast cancer cells, Mesenchymal-Epithelial Transition in Sarcomas Is Controlled by the Combinatorial Expression of MicroRNA 200s and GRHL2., transcription factor--Grainyhead-like 2 (GRHL2) maintains the epithelial phenotype, We explored the role of grainyhead-like 2 (GRHL2), a suppressor of EMT, in the progression of PDAC, GRHL2 knockdown CFPAC-1 cells demonstrated morphological changes into mesenchymal appearances and reduced proliferation through EMT, The transcription factor grainyhead-like 2 (GRHL2) plays a crucial role in various developmental processes, Grainyhead-like 2 (Grhl2), a transcription factor, has been reported to be associated with several tumor processes including EMT. , Grhl2 antagonizes transforming growth factor-β (TGFβ)-induced EMT[SEP]Relations: GRHL2 has relations: protein_protein with ESR1, protein_protein with ESR1, protein_protein with PIAS2, protein_protein with PIAS2, protein_protein with GRHL1, protein_protein with GRHL1, protein_protein with DDIT4L, protein_protein with DDIT4L, protein_protein with GRHL3, protein_protein with GRHL3.", "label": "no"}
{"id": "converted_918", "sentence1": "Is oxalate renal excretion increased after bariatric surgery?", "sentence2": "Despite the fact that bariatric surgery-induced weight loss is associated with a significant decrease in morbidity and mortality and improvement in renal function, bariatric surgery has recently been shown to be associated with a significant risk of nephrolithiasis. The main risk factor for nephrolithiasis is increased excretion of urinary oxalate., Enteric hyperoxaluria, nephrolithiasis, and oxalate nephropathy must be considered with the other risks of RYGBP., The urinary excretion of oxalate was high: 1.112 mumol/24 h (normal range: 55-400 mumol/24 h), and citrate excretion was low: 1.48 mmol/24 h (normal range: 2-5 mmol/24 h). , Hyperoxaluria in patients with JIB was found to be a result of hyperabsorption of oxalate, and these patients displayed altered oxalate kinetics with continued urinary excretion of orally administered 14C-oxalate for more than 48 hours. , Malabsorption of calcium and low fasting urinary calcium excretion in the JIB patients were associated with high tubular reabsorption of calcium, the latter presumably attributable to a compensatory increase in circulating parathyroid hormone (PTH). In most recurrent renal stone formers the urinary calcium concentration was increased, with an inverse relationship to serum PTH, indicating intestinal hyperabsorption of calcium. A[SEP]Relations: Nephropathy has relations: drug_effect with Oxaliplatin, drug_effect with Oxaliplatin, drug_effect with Oxacillin, drug_effect with Oxacillin, drug_effect with Irbesartan, drug_effect with Irbesartan, drug_effect with Ioxaglic acid, drug_effect with Ioxaglic acid, drug_effect with Ranitidine, drug_effect with Ranitidine.", "label": "yes"}
{"id": "converted_3168", "sentence1": "Tocilizumab is an anti-TNF antibody, yes or no?", "sentence2": "was treated with tocilizumab, an anti-interleukin-6 receptor monoclonal antibody , Tocilizumab (TCZ) is a humanized monoclonal antibody against IL-6 receptor licensed in 2009 that has demonstrated clinical efficacy in various adult RA populations. RA management guidelines and recommendations consider TCZ as one of the bDMARDS indicated after methotrexate or other conventional synthetic DMARDs and/or TNF inhibitors failure in adult RA, Tocilizumab (RoActemra or Actemra) is a recombinant humanized monoclonal antibody that acts as an interleukin (IL)-6 receptor antagonist., METHODS\nPatients (n = 93) were treated with an anti-IL-6 receptor antibody (tocilizumab) or TNF-α inhibitors for 16 weeks., The recent development of biological agents, namely, anti-tumour necrosis factor alpha (TNF-α) agents (infliximab, adalimumab and etanercept), anti- CD20 monoclonal antibody (rituximab) and anti-interleukin 6 receptor (IL-6R) monoclonal antibody (tocilizumab), represents a major breakthrough for the treatment of immune-mediated disorders., Recently, an anti-IL-6 receptor monoclonal antibody, tocilizumab, has been licensed for the treatment as monotherapy or in combination with methotrexate of moderate to severe RA, when disease modifying anti-rheumatic drugs or anti-tumour necrosis factors (TNF) have failed., Tocilizumab is a monoclonal humanized anti-IL-6-receptor antibody used for the treatment of rheumatoid arthritis., Indeed, worldwide clinical trials of TNF inhibiting biologic disease modifying antirheumatic drugs (bDMARDs) including infliximab, adalimumab, golimumab, certolizumab pegol, and etanercept as well as the humanized anti-human IL-6 receptor antibody, tocilizumab, have demonstrated outstanding clinical efficacy and tolerable safety profiles, resulting in worldwide approval for using these bDMARDs to treat moderate to severe active RA in patients with an inadequate response to synthetic disease modifying antirheumatic drugs (sDMARDs)., Tocilizumab is a humanized anti-IL-6 receptor monoclonal antibody, which binds to circulating soluble IL-6 receptor and membrane-expressed IL-6 receptor, inhibiting IL-6 binding to both forms of IL-6 receptor., Subsequent options include a TNF-alpha antagonist, followed by rituximab or possibly abatacept; (2) Tocilizumab, a monoclonal antibody, inhibits interleukin-6 receptors., Tocilizumab (TCZ) is a monoclonal antibody which inhibits the interleukin-6 receptor.[SEP]Relations: Tocilizumab has relations: drug_drug with Tetanus Immune Globulin, drug_drug with Tetanus Immune Globulin, drug_drug with Nemolizumab, drug_drug with Nemolizumab, drug_drug with Afelimomab, drug_drug with Afelimomab, drug_drug with Antipyrine, drug_drug with Antipyrine, drug_drug with Concizumab, drug_drug with Concizumab.", "label": "no"}
{"id": "converted_897", "sentence1": "Does magnesium sulfate improve outcomes of subarachnoid hemorrhage patients?", "sentence2": "CONCLUSION: Patients assigned a higher serum magnesium concentration had a reduced incidence of vasospasm as seen by angiography, but the difference was not statistically significant. Clinically significant outcomes were not different between groups., 158 patients (26·2%) had poor outcome in the magnesium group compared with 151 (25·3%) in the placebo group (risk ratio [RR] 1·03, 95% CI 0·85-1·25). Our updated meta-analysis of seven randomised trials involving 2047 patients shows that magnesium is not superior to placebo for reduction of poor outcome after aneurysmal subarachnoid haemorrhage (RR 0·96, 95% CI 0·86-1·08). INTERPRETATION: Intravenous magnesium sulphate does not improve clinical outcome after aneurysmal subarachnoid haemorrhage, therefore routine administration of magnesium cannot be recommended. , There is a tendency in the magnesium group to have better outcomes. , Due to inconsistently reported benefits and the occurrence of side effects, phase II data suggested that intravenous magnesium for SAH provided either no overall net benefit or uncertain trade-offs. Benefit was likewise not supported in the single phase III clinical trial., tatistically significant clinical benefits could not be demonstrated for the other drugs (clazosentan, statins, and magnesium). CONCLUSIONS: Insufficient evidence is available to support the use of the triple-H therapy, clazosentan, statins, or magnesium sulfate for the prevention of cerebral vasospasm following subarachnoid hemorrhage. , Magnesium sulfate decreased the rate of cerebral infarction, but not of DCI or poor functional outcome. Regarding outcome, a beneficial effect of magnesium sulfate on outcome can not be ruled out because of sample size limitations., CONCLUSIONS: The present findings do not lend support to a beneficial effect of magnesium sulphate infusion on delayed cerebral infarction. The reduction in DCI and improvement in the clinical outcomes of aneurysmal SAH patients following magnesium sulphate infusion observed in previous pilot studies are not confirmed, although a beneficial effect cannot be ruled out because of sample size limitation., Favorable outcome (Good recovery and moderate disability, as defined by Glasgow Outcome Scale) was achieved in 20 of 30 (67%) patients receiving magnesium sulfate infusion and 16 of 30 (53%) patients receiving placebo treatment, p = 0.292, odds ratio 1.750, 95% CI 0.616-4.974., Similarly, the pooled odds ratio for favorable outcome is 1.598, 95% CI 1.074-2.377, statistically significant. , RESULTS: The worst clinical outcomes at 6 months were seen in MgSO(4) group patients, with mean plasma magnesium concentrations in the fourth quartile, and in placebo group patients, with mean such concentrations in the third and fourth quartiles. CONCLUSIONS: No evidence was found to suggest that a higher mean plasma magnesium concentration improves clinical outcomes. On the contrary, we found an association between high plasma magnesium concentration and worse clinical outcomes., The proportions of patients with a favorable outcome at 6 months (Extended Glasgow Outcome Scale 5 to 8) were similar, 64% in the magnesium sulfate group and 63% in the saline group (OR, 1.0; 95% CI, 0.7 to 1.6). Secondary outcome analyses (modified Rankin Scale, Barthel Index, Short Form 36, and clinical vasospasm) also showed no significant differences between the 2 groups. , CONCLUSIONS: The results do not support a clinical benefit of intravenous magnesium sulfate infusion over placebo infusion in patients with acute aneurysmal subarachnoid hemorrhage., Magnesium infusion reduced the risk of poor outcome and delayed cerebral ischemia (DCI): the relative risk was 0.62 (95% confidence interval (CI) 0.46-0.83) and 0.73 (95% CI 0.53-1.00), respectively. , CONCLUSION: The meta-analysis suggests that intravenous magnesium therapy reduces the risk of DCI and poor outcome after aneurysmal SAH. , The incidence of delayed ischemic infarction was significantly lower in magnesium-treated patients (22% vs. 51%; p = .002); 34 of 54 magnesium patients and 27 of 53 control patients reached good outcome (p = .209)., BACKGROUND: A meta-analysis of current data suggests that magnesium sulfate infusion improves the outcome after aneurysmal subarachnoid hemorrhage through a reduction in delayed ischemic neurological deficit. , These data imply that intravenous magnesium therapy, besides a supposed beneficial effect on outcome, also provides pain relief for SAH patients, for whom it might also improve functional outcome., Preliminary evidence has suggested that magnesium sulfate infusion reduces delayed ischemic neurological deficit and improves clinical outcome after aneurysmal subarachnoid hemorrhage. , In a phase II randomized clinical trial of 283 patients, magnesium treatment reduced the risk of DCI by 34% and of poor outcome by 23%., BACKGROUND: Recent studies suggest that high-dose MgSO4 therapy is safe and reduces the incidence of DIND and subsequent poor outcome after SAH. , On-treatment analysis showed a significantly better outcome after 3 months (P = .017) and a trend toward better outcome after 1 year (P = .083). ,  CONCLUSIONS: High-dose MgSO4 therapy might be efficient as a prophylactic adjacent therapy after SAH to reduce the risk for poor outcome. , There was no significant difference in mortality rate at discharge (p = 0.328). A trend toward improved outcome as measured by the modifed Rankin Scale (p = 0.084), but not the Glasgow Outcome Scale (p = 1.0), was seen in the MgSO4 treated group. CONCLUSIONS: Analysis of the results suggests that MgSO4 infusion may have a role in cerebral vasospasm prophylaxis if therapy is initiated within 48 hours of aneurysm rupture., There was, however, no difference between groups in functional recovery or Glasgow Outcome Scale score. , Patients receiving MgSO4 tended to have fewer neurological deficits, better functional recovery and an improved score in GOS. , CONCLUSIONS: MgSO4 infusion after aneurysmal SAH is well tolerated and may be useful in producing better outcome., CONCLUSION: Magnesium did not seem to interfere in vasospasm frequency but apparently acted favorably in decreasing morbidity and length of hospital stay., None of the patients died; no CT evidence of ischemic infarction was present; and most had good outcomes (GOS 5 in 10 patients; GOS 4 in 8 patients)., At that time, 18 patients in the treatment group and 6 in the placebo group had an excellent outcome (risk ratio, 3.4; 95% CI, 1.3 to 8.9). CONCLUSIONS: This study suggests that magnesium reduces DCI and subsequent poor outcome, but the results are not yet definitive. , We observed a trend in which a higher percentage of patients obtained GOS scores of 4 or 5 in the group treated with MgSO4, but the trend did not reach a statistically significant level. , Magnesium sulfate treatment improves outcome in patients with subarachnoid hemorrhage: a meta-analysis study., BACKGROUND AND PURPOSE: Pilot clinical trials using magnesium sulfate in patients with acute aneurysmal subarachnoid hemorrhage have reported trends toward improvement in clinical outcomes., Preliminary evidence has suggested that magnesium sulfate infusion reduces delayed ischemic neurological deficit and improves clinical outcome after aneurysmal subarachnoid hemorrhage., Our results indicate that although there was reduced likelihood of a poor outcome for patients treated with magnesium sulfate after SAH, patient mortality was not improved., CONCLUSION: Administration of intra-arterial magnesium sulfate in combination with nicardipine was well tolerated in patients with subarachnoid hemorrhage and cerebral vasospasm without a significant change in MAP and ICP., Current evidence does not support the prophylactic use of magnesium sulfate in aneurysmal subarachnoid hemorrhage, Preliminary evidence has suggested that magnesium sulfate infusion reduces delayed ischemic neurological deficit and improves clinical outcome after aneurysmal subarachnoid hemorrhage, A meta-analysis of current data suggests that magnesium sulfate infusion improves the outcome after aneurysmal subarachnoid hemorrhage through a reduction in delayed ischemic neurological deficit, Despite the publication of several randomized controlled studies, there is still much debate on whether magnesium sulfate improves outcome in patients with aneurysmal subarachnoid hemorrhage, Magnesium sulphate is a neuroprotective agent that might improve outcome after aneurysmal subarachnoid haemorrhage by reducing the occurrence or improving the outcome of delayed cerebral ischaemia[SEP]Relations: Magnesium sulfate has relations: contraindication with hypercalcemia disease, contraindication with hypercalcemia disease, contraindication with chronic diarrheal disease, contraindication with chronic diarrheal disease, contraindication with kidney disease, contraindication with kidney disease, drug_drug with Tubocurarine, drug_drug with Tubocurarine, drug_drug with Thioridazine, drug_drug with Thioridazine.", "label": "no"}
{"id": "converted_275", "sentence1": "Is shotgun lipidomics the direct infusion of a lipid sample into a mass spectrometer?", "sentence2": "In direct infusion/injection (or shotgun) lipidomics, An efficient shotgun lipidomics strategy was established and optimized for fast phospholipid profiling of viscera from three fish species: Lateolabrax japonicas, Ctenopharyngodon idellus, and Carassius auratus. This strategy relies on direct infusion of total lipid extracts into a tandem mass spectrometer without additional separation of the individual molecular species. , Top-down shotgun lipidomics relies on direct infusion of total lipid extracts into a high-resolution tandem mass spectrometer, shotgun lipidomic approaches that use direct infusion, direct infusion (shotgun lipidomics) , direct infusion-based shotgun lipidomics approaches, shotgun lipidomics (MDMS-SL) data, which are acquired directly from lipid extracts after direct infusion , Through direct infusion of the resultant enriched solution, we identified and quantitated a variety of very-low-abundance sphingolipid classes (e.g., sphingosine, psychosine, and lysosphingomyelin) and molecular species (e.g., sphingomyelin) using electrospray ionization mass spectrometry (i.e., shotgun sphingolipidomics).[SEP]Relations: phosphatidylcholine biosynthesis from sn-glycero-3-phosphocholine has relations: bioprocess_bioprocess with phosphatidylcholine biosynthetic process, bioprocess_bioprocess with phosphatidylcholine biosynthetic process. Sphingosine has relations: drug_protein with PVR, drug_protein with PVR, drug_protein with GLTP, drug_protein with GLTP, drug_protein with ABCB1, drug_protein with ABCB1.", "label": "yes"}
{"id": "converted_4609", "sentence1": "Do the proteins Talin and Amot interact?", "sentence2": "we show that Amot binds Talin and is essential for relaying forces between fibronectin and the cytoskeleton[SEP]Relations: Molecules associated with elastic fibres has relations: pathway_protein with EMILIN3, pathway_protein with EMILIN3, pathway_protein with EMILIN2, pathway_protein with EMILIN2, pathway_protein with EMILIN1, pathway_protein with EMILIN1, pathway_protein with ITGAV, pathway_protein with ITGAV, pathway_protein with ELN, pathway_protein with ELN.", "label": "yes"}
{"id": "converted_1465", "sentence1": "Does triiodothyronine (T3) has cardiac angiogenic effects?", "sentence2": "T3-induced cardiac sprouting angiogenesis in adult hypothyroid mice was associated with PDGF-BB, PDGFR-β and downstream activation of Akt., L-T3 significantly increased angiogenesis and cell survival and enhanced the expression of nuclear-encoded transcription factors involved in these processes., T(3) administration restored TRbeta mRNA expression level in AAC hearts to the control level., Rbeta knockout and TRalpha/TRbeta double-knockout mice both exhibited significantly less capillary density in LV compared with wild-type mice., TRbeta in the coronary ECs regulates capillary density during cardiac development, and down-regulation of TRbeta results in coronary microvascular rarefaction during pathological hypertrophy.[SEP]Relations: Liothyronine has relations: contraindication with sudden cardiac arrest, contraindication with sudden cardiac arrest, contraindication with cardiovascular disease, contraindication with cardiovascular disease, drug_effect with Tachycardia, drug_effect with Tachycardia, drug_effect with Arrhythmia, drug_effect with Arrhythmia, drug_effect with Congestive heart failure, drug_effect with Congestive heart failure.", "label": "yes"}
{"id": "converted_4277", "sentence1": "Αre plants from the genus Strychnos the original source of curare?", "sentence2": "Poisons are widespread in plants and animals and humankind has often tried to turn them to its own advantage. Owing to their poisonous properties, some species of Strychnos genus have been employed mainly in hunting and fishing, as an adjunct to weapons used not only in the search of food and clothes, but also for preventing depredation by wild animals. They have been employed for martial and criminal purposes and also as a means of determining guilt or innocence. By their nature, poisons such as strychnine and curare affect the functioning of the victim's body; , The ethnobotanical uses of South American species of Strychnos L. (Loganiaceae) are reviewed, with the exception of their major rôle in the preparation of curare, which will be dealt with in detail elsewhere., VELOPMENT: Curare is prepared by boiling the roots, bark and stalks of different plants belonging to the Loganiaceae (Strychnos) and Menispermaceae families (Chondrodendron, Curarea and Abuta). , The history to about 1850 of the muscle-relaxant poison curare is discussed, especially the developments leading to the botanical identification of the plants that yield the alkaloidal active principles: Loganiaceae (Strychnos species) and Menispermaceae (Abuta, Chondrodendron, and Curarea species)., or centuries. The study reviews the historical and ethnographic aspects of the use of curares and timbós in the Amazonian region.DEVELOPMENT: Curare is prepared by boiling the roots, bark and stalks of different plants belonging to the Loganiaceae (Strychnos) and Menispermaceae families (Chondrod[SEP]Relations: Plantar pits has relations: disease_phenotype_positive with Darier disease, disease_phenotype_positive with Darier disease, disease_phenotype_positive with monosomy 9q22.3, disease_phenotype_positive with monosomy 9q22.3, disease_phenotype_positive with PTEN hamartoma tumor syndrome, disease_phenotype_positive with PTEN hamartoma tumor syndrome, phenotype_phenotype with Abnormality of the plantar skin of foot, phenotype_phenotype with Abnormality of the plantar skin of foot, disease_phenotype_positive with nevoid basal cell carcinoma syndrome, disease_phenotype_positive with nevoid basal cell carcinoma syndrome.", "label": "yes"}
{"id": "converted_1674", "sentence1": "Has field-programmable gate array (FPGA) technology been used to solve sequence alignment problems?", "sentence2": "A linear error model for the raw intensity data and Burrows-Wheeler transform (BWT) based alignment are combined utilizing a Bayesian score function, which is then globally optimized over all possible genomic locations using an efficient branch-and-bound approach. The algorithm has been implemented in soft- and hardware [field-programmable gate array (FPGA)] to achieve real-time performance., we have designed and built a high-performance FPGA-accelerated version of BLASTP, Mercury BLASTP. In this paper, we describe the architecture of the portions of the application that are accelerated in the FPGA, and we also describe the integration of these FPGA-accelerated portions with the existing BLASTP software. We have implemented Mercury BLASTP on a commodity workstation with two Xilinx Virtex-II 6000 FPGAs., This paper shows how reconfigurable architectures can be used to derive an efficient fine-grained parallelization of the dynamic programming calculation. We describe how this technique leads to significant runtime savings for HMM database scanning on a standard off-the-shelf field-programmable gate array (FPGA)., We have constructed a linear systolic array to perform pairwise sequence distance computations using dynamic programming. This results in an implementation with significant runtime savings on a standard FPGA., in this paper, we focused on accelerating the Smith-Waterman algorithm by modifying the computationally repeated portion of the algorithm by FPGA hardware custom instructions., We present a reconfigurable systolic architecture that can be applied for the efficient treatment of several dynamic programming methods for resolving well-known problems, such as global and local sequence alignment, approximate string matching and longest common subsequence. The dynamicity of the reconfigurability was found to be useful for practical applications in the construction of sequence alignments. A VHDL (VHSIC hardware description language) version of this new architecture was implemented on an APEX FPGA (Field programmable gate array)., This results in an implementation of ClustalW with significant runtime savings on a standard off-the-shelf FPGA., The accelerator implements a version of the Needleman-Wunsch algorithm for nucleotide sequence alignment. Sequence lengths are constrained only by available memory; the product of sequence lengths in the current implementation can be up to 2(22). The machine is implemented as two NuBus boards connected to a Mac IIf/x, using a mixture of TTL and FPGA technology clocked at 10 MHz.[SEP]", "label": "yes"}
{"id": "converted_4001", "sentence1": "Should nerinetide be used for treatment of ischaemic stroke?", "sentence2": "337 (61·4%) of 549 patients with nerinetide and 329 (59·2%) of 556 with placebo achieved an mRS score of 0-2 at 90 days (adjusted risk ratio 1·04, 95% CI 0·96-1·14; p=0·35). Secondary outcomes were similar between groups., INTERPRETATION: Nerinetide did not improve the proportion of patients achieving good clinical outcomes after endovascular thrombectomy compared with patients receiving placebo.[SEP]", "label": "no"}
{"id": "converted_353", "sentence1": "Are there any functional differences between Mfd and its human Cocaine syndrome protein B (CSB) homolog?", "sentence2": "In humans, the TCR coupling factor, CSB, plays a critical role in restoring transcription following both UV-induced and oxidative DNA damage. It also contributes indirectly to the global repair of some forms of oxidative DNA damage. The Escherichia coli homolog, Mfd, is similarly required for TCR of UV-induced lesions., Mfd may be functionally distinct from its human CSB homolog in that it does not detectably contribute to the recovery of gene expression or global repair following oxidative damage., CSB has an ATPase activity that is stimulated strongly by DNA; however, it neither acts as a helicase nor does it dissociate stalled RNA polymerase II, suggesting a coupling mechanism in humans different from that in prokaryotes. , In addition, these findings imply that Mfd may be functionally distinct from its human CSB homolog in that it does not detectably contribute to the recovery of gene expression or global repair following oxidative damage., In addition, these findings imply that Mfd may be functionally distinct from its human CSB homolog in that it does not detectably contribute to the recovery of gene expression or global repair following oxidative damage., In contrast, no difference was detected in the rate of transcription recovery in mfd, uvrA, fpg, nth, or polB dinB umuDC mutants relative to wild-type cells following oxidative damage[SEP]Relations: Adenosine phosphate has relations: drug_protein with FBP1, drug_protein with FBP1, drug_protein with PRKAB2, drug_protein with PRKAB2, drug_protein with PDE4D, drug_protein with PDE4D, drug_protein with PRKAB1, drug_protein with PRKAB1, drug_protein with AMPD1, drug_protein with AMPD1.", "label": "yes"}
{"id": "converted_4120", "sentence1": "Are Gram positive bacteria able to release extracellular vesicles?", "sentence2": "Gram-negative and Gram-positive bacteria release a variety of membrane vesicles through different formation routes. , Release of extracellular vesicles (EVs) is a common feature among eukaryotes, archaea, and bacteria. However, the biogenesis and downstream biological effects of EVs released from gram-positive bacteria remain poorly characterized.,  Our findings provide new insight into the role of EVs from gram-positive oral bacteria in periodontal diseases.[SEP]Relations: extracellular vesicle has relations: cellcomp_protein with GRIA4, cellcomp_protein with GRIA4, cellcomp_protein with PRELP, cellcomp_protein with PRELP, cellcomp_protein with RBP3, cellcomp_protein with RBP3, cellcomp_protein with LFNG, cellcomp_protein with LFNG, cellcomp_protein with ARC, cellcomp_protein with ARC.", "label": "yes"}
{"id": "converted_1564", "sentence1": "Are adenylyl cyclases always transmembrane proteins?", "sentence2": "ransmembrane adenylyl cyclase,  Transmembrane adenylyl cyclase (tmAC) and soluble AC (sAC) , Soluble adenylyl cyclase (sAC) is a recently recognized source of the signaling molecule cyclic AMP (cAMP) that is genetically and biochemically distinct from the classic G-protein-regulated transmembrane adenylyl cyclases (tmACs)., Soluble adenylyl cyclase , transmembrane adenylyl cyclases (tmACs), and soluble adenylyl cyclase (sAC). ,  Here, we showed that both transmembrane AC (tmAC) and soluble AC (sAC) are distinctly involved in the regulation of sperm motility in the ascidian Ciona intestinalis. , cAMP production in beta cells is mediated not simply by transmembrane adenylyl cyclases (TMACs), but also by sAC., In contrast to tmAC, sAC produces cAMP in various intracellular microdomains close to specific cAMP targets, e.g., in nucleus and mitochondria, soluble adenylyl cyclase (sAC, ADCY10), the ubiquitous, non-transmembrane adenylyl cyclase, was found to play a key role in neuronal survival and axon growth., Central role of soluble adenylyl cyclase[SEP]Relations: mitochondrion has relations: cellcomp_protein with ACADS, cellcomp_protein with ACADS, cellcomp_protein with ACSL1, cellcomp_protein with ACSL1, cellcomp_protein with ACADSB, cellcomp_protein with ACADSB, cellcomp_protein with CYRIB, cellcomp_protein with CYRIB, cellcomp_protein with ACACB, cellcomp_protein with ACACB.", "label": "no"}
{"id": "converted_277", "sentence1": "Is apixaban effective for treatment of acute venous thromboembolism?", "sentence2": "Apixaban is a direct inhibitor of factor Xa, and is a potential alternative for the treatment of acute venous thromboembolism. , These results suggest a lack of clear superiority of apixaban relative to enoxaparin. Apixaban is an oral alternative with similar efficacy and safety to existing anticoagulant therapies., A fixed-dose regimen of apixaban alone was noninferior to conventional therapy for the treatment of acute venous thromboembolism and was associated with significantly less bleeding, To critically review the effectiveness of the novel oral anticoagulants (rivaroxaban, dabigatran, ximelagatran, and apixaban) in the treatment of acute venous thromboembolism., ompared with vitamin K antagonists, the novel oral anticoagulants had a similar risk of recurrence of acute venous thromboembolism and all cause mortality, though rivaroxaban was associated with a reduced risk of bleeding, Nowadays, the new anticoagulants, such as dabigatran, rivaroxaban and apixaban, show potential advantages over classical treatments. These agents inhibit specific coagulation factors and are administered orally at fixed doses., In a recently completed phase III trial, apixaban also demonstrated promising efficacy and safety in that indication, the most advanced oral direct inhibitors to factor Xa (rivaroxaban and apixaban) and IIa (dabigatran)[SEP]Relations: Apixaban has relations: drug_drug with Antithrombin Alfa, drug_drug with Antithrombin Alfa, drug_drug with Prothrombin, drug_drug with Prothrombin, drug_drug with Antithrombin III human, drug_drug with Antithrombin III human, drug_drug with Thiopental, drug_drug with Thiopental, drug_drug with Antipyrine, drug_drug with Antipyrine.", "label": "yes"}
{"id": "converted_2501", "sentence1": "Down's syndrome occurs when an individual has an extra copy or part of a copy of chromosome 21, yes or no?", "sentence2": "Down syndrome (DS; trisomy 21) is the most common survivable disorder due to aneuploidy., Down syndrome (DS), trisomy 21, is caused by increased dose of genes present on human chromosome 21 (HSA21), Down syndrome, or Trisomy 21, is the most frequently occurring chromosomal abnormality in live-born children. , Down syndrome (DS), caused by trisomy of chromosome 21,, Submicroscopic duplication of chromosome 21 and trisomy 21 phenotype (Down syndrome)., Trisomy 21 or Down syndrome is a chromosomal disorder resulting from the presence of all or part of an extra Chromosome 21., Down syndrome is a genetic disorder, occurring when an individual has all or part of an extra copy of chromosome 21., Downs syndrome (DS) occurs due to an extra copy of chromosome 21., Down syndrome, which arises in individuals carrying an extra copy of chromosome 21, is associated with a greatly increased risk of early-onset Alzheimer disease., Aneuploidy refers to the presence of an extra copy of a specific chromosome, or trisomy, as seen in Down's syndrome (trisomy 21), or the absence of a single chromosome, or monosomy, as seen in Turner syndrome (a single X chromosome in females: 45, X)., Down syndrome (DS) or Trisomy 21 (Ts21) is caused by the presence of an extra copy of all or part of human chromosome 21 (Hsa21) and is the most frequent survivable congenital chromosomal abnormality., Down syndrome (DS) is a major cause of mental retardation and heart disease. Although it is usually caused by the presence of an extra chromosome 21, a subset of the diagnostic features may be caused by the presence of only band 21q22., Down syndrome is usually caused by complete trisomy 21., Down syndrome, the most frequent genetic disorder, is characterized by an extra copy of all or part of chromosome 21., Down syndrome (DS), caused by an extra copy of chromosome 21, affects 1 in 750 live births and is characterized by cognitive impairment and a constellation of congenital defects., Down syndrome (DS) results from one extra copy of human chromosome 21 and leads to several alterations including intellectual disabilities and locomotor defects., Down's syndrome results from the production of three copies of chromosome 21 within a cell. , Downs syndrome (DS) occurs due to an extra copy of chromosome 21., Trisomy 21 (Ts21) is the most common live-born human aneuploidy; it results in a constellation of features known as Down's syndrome (DS)., Down syndrome comprises multiple malformations and is due to trisomy of chromosome 21., n 1959, J. Lejeune, M. Gautier, and R. Turpin demonstrated that the children with Down syndrome had an extra copy of chromosome 21., To develop a reliable and specific method for rapid prenatal diagnosis of Trisomy 21 (Down syndrome)., Trisomy 21 Down syndrome is the most common genetic cause for congenital malformations and intellectual disability, Down syndrome, characterized by an extra chromosome 21 is the most common genetic cause for congenital malformations and learning disability. [SEP]Relations: Down syndrome has relations: disease_protein with S100B, disease_protein with S100B, disease_phenotype_positive with Sporadic, disease_phenotype_positive with Sporadic, disease_protein with RAD21, disease_protein with RAD21, disease_phenotype_positive with Abnormality of the lymphatic system, disease_phenotype_positive with Abnormality of the lymphatic system, disease_protein with NRAS, disease_protein with NRAS.", "label": "yes"}
{"id": "converted_1548", "sentence1": "Is the gene SLC6A2 associated with orthostatic intolerance?", "sentence2": "Orthostatic intolerance is a debilitating syndrome characterized by tachycardia on assumption of upright posture. The norepinephrine (NE) transporter (NET) has been implicated in a genetic form of the disorder. , Thus attenuated baroreflex function and reduced sympathetic outflow may contribute to the orthostatic intolerance of severe NET deficiency., A mutation in the human norepinephrine transporter gene (SLC6A2) associated with orthostatic intolerance disrupts surface expression of mutant and wild-type transporters.,  Recently, our laboratory reported a polymorphism in the human NET (hNET) gene A457P in an individual with the autonomic disorder orthostatic intolerance (OI). , Nonsynonymous single nucleotide polymorphisms (SNPs) in the human NET (hNET) gene that influence transporter function can contribute to disease, such as the nonfunctional transporter, A457P, identified in orthostatic intolerance. , Orthostatic intolerance is not necessarily related to a specific mutation (Ala457Pro) in the human norepinephrine transporter gene., We propose that chromatin-modifying events associated with SLC6A2 gene suppression may constitute a mechanism of POTS., The goal of the present study was to further characterize the role and regulation of the SLC6A2 gene in POTS., In the absence of altered SLC6A2 gene sequence or promoter methylation, this reduced expression was directly correlated with chromatin modifications.  We propose that chromatin-modifying events associated with SLC6A2 gene suppression may constitute a mechanism of POTS., A coding mutation in the norepinephrine transporter gene (SLC6A2) sequence has been reported in 1 family kindred only. The goal of the present study was to further characterize the role and regulation of the SLC6A2 gene in POTS.[SEP]Relations: Defective SLC6A2 causes orthostatic intolerance (OI) has relations: pathway_protein with SLC6A2, pathway_protein with SLC6A2. osteogenesis imperfecta has relations: disease_protein with SLC39A13, disease_protein with SLC39A13, disease_protein with B3GALT6, disease_protein with B3GALT6. Lacrimation abnormality has relations: disease_phenotype_positive with EEC syndrome, disease_phenotype_positive with EEC syndrome. Protein S human has relations: drug_drug with Testosterone enantate benzilic acid hydrazone, drug_drug with Testosterone enantate benzilic acid hydrazone.", "label": "yes"}
{"id": "converted_3602", "sentence1": "Has istadefylline been considered as a treatment for Parkinson's disease?", "sentence2": "Istradefylline (ISD) is a new drug developed for the treatment of Parkinson's disease (PD). It is an adenosine receptor A2A antagonists that will represent an important option for patients with advanced PD where it has been demonstrated efficacy in decreasing daily OFF time and is well tolerated. , The objective of this review is to summarize evidences emerged from clinical studies that have demonstrated the efficacy of ISD in advanced parkinsonian patients.,  ISD might represent an alternative option for patients with advanced PD.[SEP]Relations: Istradefylline has relations: drug_drug with Glimepiride, drug_drug with Glimepiride, drug_drug with Glisoxepide, drug_drug with Glisoxepide, drug_drug with Benzphetamine, drug_drug with Benzphetamine, drug_drug with Methadone, drug_drug with Methadone, drug_drug with Theophylline, drug_drug with Theophylline.", "label": "yes"}
{"id": "converted_1580", "sentence1": "Do Conserved noncoding elements act as enhancers?", "sentence2": "The aCNEs are rich in tissue-specific enhancers, Transgenic zebrafish assay of some human CNE enhancers that have been lost in teleosts, Conserved noncoding elements (CNEs) in vertebrate genomes often act as developmental enhancers,, In all four cases where the zebra fish and human CNE display a similar expression pattern in zebra fish, the human CNE also displays a similar expression pattern in mouse. This suggests that the endogenous enhancer activity of ∼30% of human CNEs can be determined from experiments in zebra fish, If these ancient CNEs are indeed enhancers directing tissue-specific expression of Hox genes, divergence of their sequences in vertebrate lineages might have led to altered expression patterns and presumably the functions of their associated Hox genes., Comparisons of noncoding sequences of the elephant shark and human Hox clusters have identified a large number of conserved noncoding elements (CNEs), which represent putative cis-regulatory elements that may be involved in the regulation of Hox genes., Animal genomes possess highly conserved cis-regulatory sequences that are often found near genes that regulate transcription and development., We test 42 of our PCNEs in transgenic zebrafish assays--including examples from vertebrates and amphioxus--and find that the majority are functional enhancers., The genomes of vertebrates, flies, and nematodes contain highly conserved noncoding elements (CNEs). CNEs cluster around genes that regulate development, and where tested, they can act as transcriptional enhancers., , we identified 17 highly conserved noncoding elements, 9 of which revealed specific acetylation marks in chromatin-immunoprecipitation and microarray (ChIP-chip) assays performed across 250 kb of the Lmo2 locus in 11 cell types covering different stages of hematopoietic differentiation. All candidate regulatory regions were tested in transgenic mice. An extended LMO2 proximal promoter fragment displayed strong endothelial activity, while the distal promoter showed weak forebrain activity. Eight of the 15 distal candidate elements functioned as enhancers,, Pan-vertebrate developmental cis-regulatory elements are discernible as highly conserved noncoding elements (HCNEs) and are often dispersed over large areas around the pleiotropic genes whose expression they control., HCNEs of both human and zebrafish function as specific developmental enhancers in zebrafish., several transcriptional enhancers are conserved between amphioxus and vertebrates--a very wide phylogenetic distance., We recently described GRBs in vertebrates, where most HCNEs function as enhancers, Besides developmental regulators that are likely targets of HCNE enhancers, We identify and characterize highly conserved noncoding elements flanking the TNF gene, which undergo activation-dependent intrachromosomal interactions. These elements, hypersensitive site (HSS)-9 and HSS+3 (9 kb upstream and 3 kb downstream of the TNF gene, respectively), contain DNase I hypersensitive sites in naive, T helper 1, and T helper 2 primary T cells. Both HSS-9 and HSS+3 inducibly associate with acetylated histones, indicative of chromatin remodeling, bind the transcription factor nuclear factor of activated T cells (NFAT)p in vitro and in vivo, and function as enhancers, We used the sequence signatures identified by this approach to successfully assign tissue-specific predictions to approximately 328,000 human-mouse conserved noncoding elements in the human genome. By overlapping these genome-wide predictions with a data set of enhancers validated in vivo, in transgenic mice, we were able to confirm our results with a 28% sensitivity and 50% precision., Fish-mammal genomic comparisons have proved powerful in identifying conserved noncoding elements likely to be cis-regulatory in nature, and the majority of those tested in vivo have been shown to act as tissue-specific enhancers associated with genes involved in transcriptional regulation of development., uncovered two anciently conserved noncoding sequences (CNS) upstream of COUP-TFII (CNS-62kb and CNS-66kb). Testing these two elements using reporter constructs in liver cells (HepG2) revealed that CNS-66kb, but not CNS-62kb, yielded robust in vitro enhancer activity.[SEP]Relations: Protein S human has relations: drug_drug with Nonacog beta pegol, drug_drug with Nonacog beta pegol, drug_drug with Resveratrol, drug_drug with Resveratrol, drug_drug with Antihemophilic factor, human recombinant, drug_drug with Antihemophilic factor, human recombinant, drug_drug with Antihemophilic Factor (Recombinant), PEGylated, drug_drug with Antihemophilic Factor (Recombinant), PEGylated. central nervous system has relations: anatomy_protein_present with NONO, anatomy_protein_present with NONO.", "label": "yes"}
{"id": "converted_2245", "sentence1": "Is there a sequence bias in MNase digestion patterns?", "sentence2": "In addition, unlike MNase, MPE-Fe(II) cleaves nuclear DNA with little sequence bias., These findings collectively indicate that MPE-seq provides a unique and straightforward means for the genome-wide analysis of chromatin structure with minimal DNA sequence bias., Micrococcal nuclease does not substantially bias nucleosome mapping., MNase has hitherto been very widely used to map nucleosomes, although concerns have been raised over its potential to introduce bias., These results indicate that biases in nucleosome positioning data collected using MNase are, under our conditions, not significant., Signal variation in these simulations reveals an important DNA sampling bias that results from a neighborhood effect of MNase digestion techniques., Standardized collection of MNase-seq experiments enables unbiased dataset comparisons., Here, we show that the cutting preference of MNase in combination with size selection generates a sequence-dependent bias in the resulting fragments., We propose that combined MNase/exoIII digestion can be applied to in situ chromatin for unbiased genome-wide mapping of nucleosome positions that is not influenced by DNA sequences at the core/linker junctions., Signal variation in these simulations reveals an important DNA sampling bias that results from a neighborhood effect of MNase digestion techniques., Signal variation in these simulations reveals an important DNA sampling bias that results from a neighborhood effect of MNase digestion techniques., These results indicate that biases in nucleosome positioning data collected using MNase are, under our conditions, not significant.., Micrococcal nuclease does not substantially bias nucleosome mapping., We find that maize MNase-hypersensitive (MNase HS) regions localize around active genes and within recombination hotspots, focusing biased gene conversion at their flanks.[SEP]Relations: nucleosome mobilization has relations: bioprocess_protein with BPTF, bioprocess_protein with BPTF, bioprocess_protein with POLE3, bioprocess_protein with POLE3, bioprocess_protein with INO80, bioprocess_protein with INO80, bioprocess_protein with ARID1A, bioprocess_protein with ARID1A, bioprocess_bioprocess with chromatin remodeling, bioprocess_bioprocess with chromatin remodeling.", "label": "yes"}
{"id": "converted_524", "sentence1": "Is the protein β1-integrin recycled?", "sentence2": "Pathways selectively regulating β1-integrin recycling are implicated in cancer invasion and metastasis,, integrin-positive early and recycling endosomes , LPA-induced recycling of β1 integrin,, RCP-mediated recycling of α5β1 integrin , CycD1 overexpression increased β1 integrin recycling , inhibition of autophagy slowed down the lysosomal degradation of internalized β1 integrins and promoted its membrane recycling, recycling pathway for β1-integrin,  β1 integrin recycling,  β1 integrin recycling,  controlling β1 integrin recycling to the plasma membrane , integrin recycling pathway, Distinct recycling of active and inactive β1 integrins., Integrin functions are controlled by regulating their affinity for ligand, and by the efficient recycling of intact integrins through endosomes.,  β1 integrins, resulting in their recycling to the cell surface where they can be reused.[SEP]Relations: integrin binding has relations: molfunc_protein with IGF1, molfunc_protein with IGF1, molfunc_protein with FBN1, molfunc_protein with FBN1, molfunc_protein with S1PR2, molfunc_protein with S1PR2, molfunc_protein with S1PR3, molfunc_protein with S1PR3, molfunc_protein with FGF1, molfunc_protein with FGF1.", "label": "yes"}
{"id": "converted_3440", "sentence1": "Does teplizumab hold promise for diabetes prevention?", "sentence2": "Anti-CD3 teplizumab and anti-CD3 otelixizumab have been shown to provide C-peptide preservation. , Underway are secondary prevention studies with teplizumab and with abatacept., INTERPRETATION: Findings of exploratory analyses suggest that future studies of immunotherapeutic intervention with teplizumab might have increased success in prevention of a decline in β-cell function (measured by C-peptide) and provision of glycaemic control at reduced doses of insulin if they target patients early after diagnosis of diabetes and children., Teplizumab therapy for type 1 diabetes., Teplizumab for treatment of type 1 diabetes mellitus., TAKE HOME MESSAGE\n\nIn Phase I/II randomized control trials, in patients with new onset T1D, teplizumab slowed the rate of loss of beta-cell function over 2 years of follow-up., Teplizumab for treatment of type 1 diabetes (Protégé study): 1-year results from a randomised, placebo-controlled trial., INTERPRETATION\n\nFindings of exploratory analyses suggest that future studies of immunotherapeutic intervention with teplizumab might have increased success in prevention of a decline in β-cell function (measured by C-peptide) and provision of glycaemic control at reduced doses of insulin if they target patients early after diagnosis of diabetes and children., Treatment of new onset type 1 diabetes with teplizumab: successes and pitfalls in development., AREAS COVERED\n\nIn this review, we discuss the recent update on clinical data obtained from trials of teplizumab in type 1 diabetes, the drug's postulated mechanism of action and the identification of responders to therapy., CONCLUSIONS Teplizumab is an anti-CD3 human monoclonal antibody with promising activity in treatment of patients with T1DM., The results from the TN-10 teplizumab prevention trial show that the diagnosis of type 1 diabetes can be delayed by treatment with a FcR non-binding monoclonal antibody to CD3 in people at high risk for disease, INTERPRETATION\nFindings of exploratory analyses suggest that future studies of immunotherapeutic intervention with teplizumab might have increased success in prevention of a decline in β-cell function (measured by C-peptide) and provision of glycaemic control at reduced doses of insulin if they target patients early after diagnosis of diabetes and children., Teplizumab (anti-CD3 mAb) treatment preserves C-peptide responses in patients with new-onset type 1 diabetes in a randomized controlled trial: metabolic and immunologic features at baseline identify a subgroup of responders., Teplizumab treatment may improve C-peptide responses in participants with type 1 diabetes after the new-onset period: a randomised controlled trial., The results from the TN-10 teplizumab prevention trial show that the diagnosis of type 1 diabetes can be delayed by treatment with a FcR non-binding monoclonal antibody to CD3 in people at high risk for disease., Findings of exploratory analyses suggest that future studies of immunotherapeutic intervention with teplizumab might have increased success in prevention of a decline in β-cell function (measured by C-peptide) and provision of glycaemic control at reduced doses of insulin if they target patients early after diagnosis of diabetes and children., Despite decades of research and clinical trials, no treatment exists yet to prevent or cure T1D. A recent prevention trial using the anti-CD3 antibody teplizumab in individuals at a high risk of developing T1D has provided the first piece of evidence that a safe and transient intervention may be able to delay disease., In this review, we discuss the recent update on clinical data obtained from trials of teplizumab in type 1 diabetes, the drug's postulated mechanism of action and the identification of responders to therapy., Treatment of type 1 diabetes with teplizumab: clinical and immunological follow-up after 7 years from diagnosis.[SEP]Relations: Teplizumab has relations: drug_drug with Erenumab, drug_drug with Erenumab, drug_drug with Zolbetuximab, drug_drug with Zolbetuximab, drug_drug with Daclizumab, drug_drug with Daclizumab, drug_drug with Urelumab, drug_drug with Urelumab, drug_drug with Adalimumab, drug_drug with Adalimumab.", "label": "yes"}
{"id": "converted_2860", "sentence1": "Can CPX-351 be used for the treatment of tuberculosis?", "sentence2": "CPX-351 is a novel liposomal formulation of cytarabine and daunorubicin which has recently been FDA approved for treatment of acute myeloid leukemia (AML).[SEP]Relations: acute promyelocytic leukemia has relations: disease_protein with TBL1XR1, disease_protein with TBL1XR1, disease_protein with ITGAX, disease_protein with ITGAX. Daunorubicin has relations: drug_drug with Baricitinib, drug_drug with Baricitinib, drug_drug with Novobiocin, drug_drug with Novobiocin. Cytarabine has relations: drug_drug with Baricitinib, drug_drug with Baricitinib.", "label": "no"}
{"id": "converted_2796", "sentence1": "Does vesatolimod inhibit TLR7?", "sentence2": "Vesatolimod (GS-9620) is an oral agonist of toll-like receptor 7, an activator of innate and adaptive immune responses. [SEP]Relations: Vesatolimod has relations: drug_drug with Anthrax vaccine, drug_drug with Anthrax vaccine, drug_drug with BCG vaccine, drug_drug with BCG vaccine, drug_drug with Rubella virus vaccine, drug_drug with Rubella virus vaccine, drug_drug with Typhoid Vaccine Live, drug_drug with Typhoid Vaccine Live, drug_drug with Adenovirus type 7 vaccine live, drug_drug with Adenovirus type 7 vaccine live.", "label": "no"}
{"id": "converted_225", "sentence1": "Is it safe to take isotretinoin during pregnancy?", "sentence2": "Isotretinoin is a remarkably effective drug for severe, recalcitrant acne vulgaris., a number of important adverse effects were reported, even the most recent pregnancy prevention program (iPledge) is no more successful than prior programs; there will likely always be a small number of female patients becoming pregnant while receiving isotretinoin for acne vulgaris., Isotretinoin has revolutionized the management of acne vulgaris., The adverse effect(s) that led to patients stopping isotretinoin were cheilitis (22 patients), mood change (13), tiredness (12), eczema (6) and pregnancy (2)., Downregulation of FGFR2b-signaling by isotretinoin explains its therapeutic effect in acne. Downregulation of FGFR2b-signaling during the first trimester of pregnancy disturbs branched morphogenesis and explains retinoid embryotoxicity., The isotretinoin, a 13-cis-retinoic acid, has revolutionized the management of severe treatment-resistant acne and it has been widely used for a range of dermatological conditions, in 90% of the time in young women between 13 and 45 years of age. This agent has severe teratogenic effects, as serious craniofacial, cardiovascular, thymic and central nervous system malformations., malformations is 3-5%, but it increases to almost 30% in women exposed to isotretinoin during the first trimester of pregnancy. Generally, patients in treatment with isotretinoin avoid eventual pregnancy during assumption and, after its stopping, fertility and foetal development are normal once circulating isotretinoin levels return to normal., After 3 months of pharmacological wash out, patient become pregnant and manifested this severe malformation. Woman interrupted gestation, by labour induction., Clindamycin phosphate 1.2% together with tretinoin 0.025% as a gel (CTG) is a topical formulation of a fixed and stable combination approved by the FDA for the treatment of acne vulgaris in patients 12 years of age or older., Safety of CTG use in pregnancy has not been established., To estimate the population-based incidence rates of pregnancy, spontaneous and elective abortions, and birth defects associated with isotretinoin use, and to determine predictors of pregnancy while on isotretinoin, Pregnancies, spontaneous and elective abortions, and birth defects were identified using procedure codes and medical diagnoses., 90 women who became pregnant while on the drug, 76 terminated the pregnancy (84%), three had a spontaneous abortion (3%), two had trauma during delivery resulting in neonatal deaths (2%) and nine had a live birth (10%). Among the live births, only one had a congenital anomaly of the face and neck (11%)., elective abortion rates were also much higher in our study., Topical antibiotics, isotretinoin or systemic antibiotics are usually used for acne therapy. However, isotretinoin cannot be used during pregnancy because it can cause significant birth defects while systemic antibiotics can have adverse side effects such as gastrointestinal irritation, photosensitivity and tetracycline sensitivity., Isotretinoin has been used to treat acne since 1982. Its current indications in the package insert are limited and many physicians still feel uncomfortable prescribing it because of its side effects., Aside from its teratogenic effect, isotretinoin is a safe and excellent drug for acne therapy. I, a pregnancy test in females., Vitamin A and its derivatives, retinoic acid, tretinoin and isotretinoin, are currently used in dermatological treatments. The administration of high doses of this vitamin provokes congenital malformations in mice: cleft palate, maxillary and mandibular hypoplasia and total or partial fusion of the maxillary incisors., Twelve 60-day-old female Mus musculus were divided into two groups on the 7th day of pregnancy: treated group--1 mg isotretinoin per kg body weight, dissolved in vegetable oil, was administered from the 7th to the 13th day of pregnancy; control group--vegetable oil in equivalent volume was administered orally for the same period. On the 16th day of pregnancy, the females were sacrificed, the fetuses were removed and their heads amputated., The results showed that both groups had closed palates with no reminiscence of epithelial cells; however, the first molar germs of the isotretinoin-treated animals showed delayed development compared to the control animals., Isotretinoin (13-cis-RA) is teratogenic in all species examined; based on administered dose, humans appear most sensitive, followed by (in order or decreasing sensitivity) monkey, rabbit, hamster, mouse, and rat., Based on embryonic delivered dose, we suggest that 13-cis-RA is an equipotent teratogen in hamster and rabbit., its safety in humans is occasionally questioned because oral ingestion of retinoids at therapeutic levels is known to entail teratogenic risks., topical tretinoin is not a potential human developmental toxicant., Teratogenicity of vitamin A was firstly detected in experimental animals in 1953. Nearly 30 years later, teratogenicity of vitamin A analogue-isotretinoin was reported in humans. Isotretinoin induces serious birth defects of craniofacial and central nervous system, cardiovascular system and thymic malformations--in about 25% of babies exposed during the first trimester of their prenatal development., high vitamin A intake in pregnant woman: Women who use daily vitamin A supplements during early pregnancy have approximately a two-fold increased risk of giving birth to a malformed baby., Vitamin A started to affect development between doses 0.3-0.3 microm [corrected] per embryo. Malformations of head, extremities and heart were detected similarly like in laboratory mammals and in man, the minimal embryotoxic doses of vitamin A in mammals were estimated to be between 0.1-1 mg/kg of maternal weight, Human epidemiological studies have proved teratogenicity of vitamin A after daily doses 25,000 i.u.-8.3 mg (0.13 mg/kg)- and reduction of its maximum intake has been recommended to 10,000 i.u. per day (0.05 mg/kg). The results about teratogenicity of vitamin A achieved in the chick embryo are in agreement with such a recommendation. Intake of vitamin A in the food is sufficient for pregnant woman in common Czech population. Therefore, an artificial supplementation of vitamin A brings risk of overdosage. If supplementation by vitamin A is unavoidable during pregnancy, B-carotene should be preferred., a teratogenic dosing regimen with 13-cis-RA [Hummler et al. (1994) Teratology 50:184-193]., plasma AUC values of all-trans-RA were 2- to 7-fold higher after all-trans-RA administration (present study) than after dosing with the teratogenic dose of 13-cis-RA. These results strengthen our recent suggestion that the teratogenic effects induced in cynomolgus monkeys by 13-cis-RA treatment cannot solely result from the action of all-trans-RA, but may involve 13-cis-RA and 13-cis-4-oxo-RA, which could act directly or function as transport vehicle., VITA, among others, is involved in the process of morphogenesis. In contrast, synthetic derivatives of VITA, specifically Tigasone (etretinate, TIG) and Roaccutane (isotretinoin, ROA), are regarded as major teratogens., A biphasic maximal inhibition was present at 1 microM concentrations when the retinoids VITA, TIG and ROA were added for 16 h (52, 58 and 57%, respectively; P < 0.01 by one-way analysis of variance). In contrast, the addition of the three retinoids at 1 microM concentrations for 16 h had no significant effect on HCG secretion by placental explants of 11-13 weeks gestational age., Inhibition of HCG secretion by retinoids may contribute either directly or indirectly to their teratogenicity., Isotretinoin is a potent retinoic acid used in the treatment of skin disorders. Though very effective, it is teratogenic if administered during pregnancy, and its teratogenic effect may be related to the normal activity of retinoids as signalling molecules in the embryo., defects that includes heart defects, by inhibiting the migration of neural crest cells., Proliferation in heart tissue of whole embryo cultures was inhibited in medium with 10(-6) M isotretinoin to 62% of the control level in myocardium., The results suggest multiple effects of retinoids on growth, morphogenesis, and differentiation of early cardiac tissue, and are discussed in relation to the potential role of retinoids in early embryogenesis., Oral administration of 400 mg/kg of 13-cis retinoic acid to 9 day pregnant mice gives rise to important maxillofacial malformations. The first manifestation of teratogenic effect is an increase of density of cell death arising in the dorsal part of the first two branchial arches at day 9.5. These two arches become hypoplastic at days 10 and 11, and the preskeletal anlagen appear too late in comparison to control embryos. Meckel's cartilage is too curvilinear and medially situated. Pre-ossicular and pre-mandibular blastemata develop with spatial distortions which are well analyzable at days 16 and 17, Isotretinoin (13-cis-retinoic acid, Accutane) increases the risk of major congenital malformations in infants exposed to isotretinoin during pregnancy. However, there have been no epidemiologic reports to date on the effect of a subsequent pregnancy after discontinuation of isotretinoin., analysis of pregnancy case reports from patients in whom conception occurred after isotretinoin treatment had been discontinued, spontaneous and missed abortions from all pregnancies was 9.1% (eight patients), and the incidence rate of congenital malformation among the live births was 5.0% (four patients)., were not significantly different from the rates reported for women of reproductive age in the general population. In addition, the malformations reported were not characteristic of retinoic acid-induced congenital anomalies., Keratolenticular dysgenesis (Peters' anomaly) was induced in mice by exposure to the human teratogens, ethanol or 13-cis retinoic acid (isotretinoin, Accutane). Acute teratogen exposure on the seventh day of gestation (corresponding to the third week of human gestation) resulted in an eye malformation incidence of 46% to 100% in day 14 fetuses, This secondary effect on neural crest derivatives is exhibited in the adult animals as corneal opacities associated with defects in Descemet's membrane and endothelium, and anterior polar cataracts., 13-cis-retinoic acid (13-cis-RA, or isotretinoin) is responsible for various craniofacial malformations in the rodent and human embryo., In whole embryo culture, 13-cis-RA caused significant overall embryonic growth retardation, especially in the primary and secondary palatal processes., subsequent cell growth was decreased at concentrations of 13-cis-RA greater than 1 X 10(-5) M. After a 40-hr treatment period, labeling indices in retinoid-treated cells were significantly lower than control values (25% compared with 40%). Retinoic acid also caused a significant, concentration-dependent decrease in 3H-thymidine incorporation. The inhibitory effect of 13-cis-RA on proliferation of oral-nasal mesenchymal cells appears to be related to the production of craniofacial malformations., Reports of adverse human pregnancy outcomes including cleft palate have increased as the clinical use of isotretinoin (13-cis-retinoic acid) and other retinoic acid (RA) derivatives have increased, but the mechanisms by which their effects are exerted are not understood., In shelves exposed to EGF and trans-RA early in their development, DNA synthesis appears to terminate prematurely as compared to shelves cultured in control media, and this effect is accompanied by excessive mesenchymal extracellular space expansion. Exposure of shelves to EGF alone is sufficient to block degeneration and induce hyperplasia of the medial epithelial cells but does not induce other ultrastructural changes seen with both EGF and RA. The observed alterations in medial cell morphology could interfere with adhesion of the palatal shelves and may play a role in retinoid-induced cleft palate in the human embryo., Recent clinical observations strongly suggest that isotretinoin [13-cis-retinoic acid (cis RA)] is a human teratogen causing primarily heart and craniofacial malformations including ear and palatal defects., Our results demonstrate that labeled cis RA enters the tissues of the embryo both in vivo and in vitro. Cis RA inhibited proliferation of the frontonasal mesenchyme cells in primary culture with 31% inhibition occurring at 2 X 10(-5) M cis RA., Retinoic acid, an analogue of vitamin A, is known to be teratogenic in laboratory animals and has recently been implicated in a few clinical case reports. To study the human teratogenicity of this agent, we investigated 154 human pregnancies with fetal exposure to isotretinoin, a retinoid prescribed for severe recalcitrant cystic acne. The outcomes were 95 elective abortions, 26 infants without major malformations, 12 spontaneous abortions, and 21 malformed infants. A subset of 36 of the 154 pregnancies was observed prospectively., Exposure to isotretinoin was associated with an unusually high relative risk for a group of selected major malformations (relative risk = 25.6; 95 per cent confidence interval, 11.4 to 57.5)., It is possible that a major mechanism of isotretinoin teratogenesis is a deleterious effect on cephalic neural-crest cell activity that results in the observed craniofacial, cardiac, and thymic malformations.[SEP]Relations: Isotretinoin has relations: contraindication with heart disease, contraindication with heart disease, contraindication with hepatitis, contraindication with hepatitis, contraindication with anxiety disorder, contraindication with anxiety disorder, contraindication with kidney disease, contraindication with kidney disease, contraindication with liver disease, contraindication with liver disease.", "label": "no"}
{"id": "converted_3360", "sentence1": "Does SATB1 regulate the RAG1 and RAG2 genes?", "sentence2": "High level expression of the Xlr nuclear protein in immature thymocytes and colocalization with the matrix-associated region-binding SATB1 protein,  Its onset preceded the rearrangement of TCR genes, as Xlr expression was conserved in thymus cells from RAG1(0/0) mice. , An anti-silencer- and SATB1-dependent chromatin hub regulates Rag1 and Rag2 gene expression during thymocyte development.,  SATB1 binds to the ASE and Rag promoters, facilitating inclusion of Rag2 in the chromatin hub and the loading of RNA polymerase II to both the Rag1 and Rag2 promoters., Our results provide a novel framework for understanding ASE function and demonstrate a novel role for SATB1 as a regulator of Rag locus organization and gene expression in DP thymocytes.[SEP]Relations: Tat protein binding has relations: molfunc_protein with DNAJA1, molfunc_protein with DNAJA1, molfunc_protein with GABARAPL1, molfunc_protein with GABARAPL1, molfunc_protein with CTDP1, molfunc_protein with CTDP1. transcription-coupled nucleotide-excision repair has relations: bioprocess_protein with DDB1, bioprocess_protein with DDB1, bioprocess_protein with XAB2, bioprocess_protein with XAB2.", "label": "yes"}
{"id": "converted_3321", "sentence1": "Is there a vaccine for rotavirus?", "sentence2": "Safety and Immunogenicity of Pentavalent Rotavirus Vaccine (RV5), This study compares the safety and immunogenicity of pentavalent rotavirus vaccine (RV5), Effectiveness of rotavirus pentavalent vaccine,  rotavirus pentavalent vaccine (RotaTeq®) as a sole vaccine, We describe rotavirus vaccine coverage and missed opportunities for rotavirus vaccination., CONCLUSIONS\n\nAddressing missed opportunities for rotavirus vaccination is essential to achieving the 80% rotavirus vaccine coverage target outlined by Healthy People 2020., Complete rotavirus vaccine coverage could be improved to 81% if all missed opportunities within the ACIP-recommended schedule were addressed., RESULTS\n\nThe national coverage for rotavirus vaccine achieved a year after the introduction was 89% for one dose and 82% for two doses, respectively., CONCLUSIONS\n\nNorway achieved a high national coverage and excellent adherence with the strict age limits for rotavirus vaccine administration during the first year of introduction, indicating robustness of the national immunisation programme., Upper age limit recommendations for rotavirus vaccine administration contributed to suboptimal vaccination coverage., Catching-up with pentavalent vaccine: Exploring reasons behind lower rotavirus vaccine coverage in El Salvador., US Rotavirus Vaccine Efficacy Group., We describe rotavirus vaccine coverage and missed opportunities for rotavirus vaccination., Rotavirus vaccines: a story of success., Clinical and immunological studies of rotavirus vaccines., Impact of rotavirus vaccine on rotavirus diarrhoea in countries of East and Southern Africa., Rotavirus diarrheal episodes were identified by ELISA., The decrease in rotavirus positivity was inversely related to increase in rotavirus vaccine coverage showing impact of rotavirus vaccines., We described trends in rotavirus positivity among tested stool samples before and after rotavirus vaccine introduction., The RIT 4237 bovine rotavirus vaccine has served as a useful model for rotavirus vaccination, but the vaccine will not be further developed or tested., Only the RRV vaccine induced a low level of protection against rotavirus diarrhea mainly of serotype G1 specificity., It is recommended that new rotavirus vaccine candidates be developed at cheaper price to speed up the introduction of rotavirus immunization in the developing world in general., Review of rotavirus vaccine trials in Finland., Risk of intussusception after monovalent rotavirus vaccination., Rotavirus vaccines are underused compared with other routine vaccines., With rotavirus vaccines now available globally , it will be useful to assemble the available evidence on the epidemiology and burden of rotavirus gastroenteritis in India , in order to weigh the urgency of introducing a vaccine to help control rotavirus disease, Is there evidence that rotavirus vaccines are effective in preventing acute gastroenteritis complications such as dehydration and hospitalization, With the introduction of new rotavirus vaccines in sight , rotavirus gastroenteritis may be regarded as the single most frequent vaccine-preventable disease among children in the EU, With the recent introduction of the two rotavirus vaccines , RotaTeq and Rotarix , in many countries , it appears that the total number of hospitalizations due to rotavirus infections is being reduced , at least in developed countries that implemented a universal immunization program, Change in rotavirus epidemiology in northeast Florida after the introduction of rotavirus vaccine, With the recent postlicensure identification of an increased risk of intussusception with rotavirus vaccine , the 14 Latin American countries currently using rotavirus vaccine must now weigh the health benefits versus risks to assess whether to continue vaccination, Impact of rotavirus vaccines on rotavirus disease, With safe and efficacious rotavirus vaccines now on the verge of widespread adoption , researchers can be vital advocates for their uptake into routine immunization programs, Rotavirus vaccine RIX4414 (Rotarix™): a pharmacoeconomic review of its use in the prevention of rotavirus gastroenteritis in developed countries., In addition, various naturalistic studies have demonstrated 'real-world' effectiveness after the introduction of widespread rotavirus vaccination programmes in the community setting., The monovalent rotavirus vaccine RIX4414 (Rotarix™) is administered as a two-dose oral series in infants and has demonstrated protective efficacy against RVGE in clinical trials conducted in developed countries., Numerous cost-effectiveness analyses have been conducted in developed countries in which a universal rotavirus vaccination programme using RIX4414 was compared with no universal rotavirus vaccination programme., It is also difficult to draw conclusions regarding the cost effectiveness of rotavirus vaccine RIX4414 relative to that of the pentavalent rotavirus vaccine, which is administered as a three-dose oral series., Although indirect comparisons in cost-effectiveness analyses indicate that RIX4414 provided more favourable incremental cost-effectiveness ratios when each vaccine was compared with no universal rotavirus vaccination programme, results were generally sensitive to vaccine costs., A rotavirus vaccine for prophylaxis of infants against rotavirus gastroenteritis., A live attenuated monovalent rotavirus vaccine (Rotarix) containing human rotavirus strain RIX4414 of G1P1A P[8] specificity is being developed to meet the global need., Rotarix significantly reduced rotavirus gastroenteritis episodes and rotavirus-related hospitalizations in vaccinated infants compared with placebo recipients (P < 0.05)., We describe the intussusception epidemiology prior to rotavirus vaccine, temporal association of intussusception cases to administration of rotavirus vaccine, and estimate the additional number of intussusception cases that may be associated with rotavirus vaccine., Epidemiology of intussusception before and after rotavirus vaccine introduction in Fiji., In 2012, Fiji introduced rotavirus vaccine (Rotarix, GSK) into the national immunisation schedule., Four trials of RIT 4237 bovine rotavirus vaccine, one trial of group A RRV-1 rhesus rotavirus vaccine, and one trial of rhesus-human reassortant rotavirus vaccines D x RRV and DS1 x RRV were carried out between 1983-1989., Problems associated with the use of any oral rotavirus vaccine include acid lability of the vaccine virus, which requires buffering, and a slight but significant interference of oral poliovirus vaccine with the uptake of rotavirus vaccine., In the near future, oral heterologous rotavirus vaccines may be available for prevention of severe rotavirus gastroenteritis., There was no apparent difference between bovine and rhesus-based rotavirus vaccines in the protective efficacy against severe rotavirus gastroenteritis., Efficacy studies of this vaccine in 6-12 month-old children gave results characteristic of the performance of oral rotavirus vaccines in general: 58% protective efficacy against any rotavirus gastroenteritis and 82% against \"clinically significant\" gastroenteritis., Live oral rotavirus vaccine strain RIT 4237, derived from group A bovine rotavirus NCDV, was given to human volunteers in Tampere, Finland in 1982., Targeted efforts to evaluate indirect effects of rotavirus vaccine in low income countries are required to understand the total impact of rotavirus vaccine on the global burden of rotavirus disease., Widespread introduction of rotavirus vaccines has led to major reductions in the burden of rotavirus gastroenteritis worldwide., While rotavirus vaccine indirect effects have been demonstrated in high and middle income countries, there are very little data from low income countries where force of infection, population structures and vaccine schedules differ., Measuring indirect effects of rotavirus vaccine in low income countries., Intussusception among recipients of rotavirus vaccine: reports to the vaccine adverse event reporting system., Rotavirus vaccine was licensed on August 31, 1998, and subsequently recommended for routine use among infants., To describe the cases of intussusception among rotavirus vaccine recipients reported to the Vaccine Adverse Event Reporting System from October 1998 through December 1999., Infants vaccinated with rotavirus vaccine in the United States., There were 98 confirmed cases of intussusception after vaccination with rotavirus vaccine reported to the Vaccine Adverse Event Reporting System; 60 of these developed intussusception within 1 week after vaccination., Using a passive surveillance system for vaccine adverse events, we observed at least a fourfold increase over the expected number of intussusception cases occurring within 1 week of receipt of rotavirus vaccine., Other studies were initiated to further define the relationship between rotavirus vaccine and intussusception., In light of these and other data, the rotavirus vaccine manufacturer voluntarily removed its product from the market, and the recommendation for routine use of rotavirus vaccine among US infants has been withdrawn., To review the biology, immunology, and virology of rotavirus infections and describe the efforts towards the construction of vaccines using human and animal rotaviruses., In August 1998 the Food and Drug Administration in the United States approved the licensure of a rotavirus vaccine.[SEP]Relations: Rotavirus vaccine has relations: drug_drug with Sirolimus, drug_drug with Sirolimus, drug_drug with Sirolimus, drug_drug with Sirolimus, drug_drug with Mitomycin, drug_drug with Mitomycin, drug_drug with Mitomycin, drug_drug with Mitomycin, drug_drug with Flunisolide, drug_drug with Flunisolide.", "label": "yes"}
{"id": "converted_4546", "sentence1": "Is METTL1 overexpression associated with better patient survival?", "sentence2": " Here we find METTL1 is frequently amplified and overexpressed in cancers and is associated with poor patient survival. METTL1 depletion causes decreased abundance of m7G-modified tRNAs and altered cell cycle and inhibits oncogenicity. Conversely, METTL1 overexpression induces oncogenic cell transformation and cancer. [SEP]Relations: METTL1 has relations: protein_protein with MAX, protein_protein with MAX, anatomy_protein_present with heart, anatomy_protein_present with heart, anatomy_protein_present with colon, anatomy_protein_present with colon, anatomy_protein_present with lung, anatomy_protein_present with lung, anatomy_protein_present with brain, anatomy_protein_present with brain.", "label": "no"}
{"id": "converted_1177", "sentence1": "Could bioprinting be used in regenerative medicine against bone disease?", "sentence2": "Before 3D Printing can be used routinely for the regeneration of complex tissues (e.g. bone, cartilage, muscles, vessels, nerves in the craniomaxillofacial complex), and complex organs with intricate 3D microarchitecture (e.g. liver, lymphoid organs), several technological limitations must be addressed. , It is expected that these new findings will give an innovation boost for the development of scaffolds for bone repair and reconstruction, which began with the use of bioinert materials, followed by bioactive materials and now leading to functional regenerative tissue units. These new developments have become possible with the discovery of the morphogenic activity of bioinorganic polymers, biocalcit, bio-polyphosphate and biosilica that are formed by a biogenic, enzymatic mechanism, a driving force along with the development of novel rapid-prototyping three-dimensional (3D) printing methods and bioprinting (3D cell printing) techniques that may allow a fabrication of customized implants for patients suffering in bone diseases in the future., These new developments have become possible with the discovery of the morphogenic activity of bioinorganic polymers, biocalcit, bio-polyphosphate and biosilica that are formed by a biogenic, enzymatic mechanism, a driving force along with the development of novel rapid-prototyping three-dimensional (3D) printing methods and bioprinting (3D cell printing) techniques that may allow a fabrication of customized implants for patients suffering in bone diseases in the future., 3D bioprinting has already been used for the generation and transplantation of several tissues, including multilayered skin, bone, vascular grafts, tracheal splints, heart tissue and cartilaginous structures., a driving force along with the development of novel rapid-prototyping three-dimensional (3D) printing methods and bioprinting (3D cell printing) techniques that may allow a fabrication of customized implants for patients suffering in bone diseases in the future., These new developments have become possible with the discovery of the morphogenic activity of bioinorganic polymers, biocalcit, bio-polyphosphate and biosilica that are formed by a biogenic, enzymatic mechanism, a driving force along with the development of novel rapid-prototyping three-dimensional (3D) printing methods and bioprinting (3D cell printing) techniques that may allow a fabrication of customized implants for patients suffering in bone diseases in the future.[SEP]Relations: bone disease has relations: disease_disease with bone remodeling disease, disease_disease with bone remodeling disease, disease_disease with bone development disease, disease_disease with bone development disease, disease_disease with connective tissue disease, disease_disease with connective tissue disease, disease_disease with disease of bone structure, disease_disease with disease of bone structure, disease_disease with skeletal system disease, disease_disease with skeletal system disease.", "label": "yes"}
{"id": "converted_3760", "sentence1": "Are bacteria in the genus Clostridium facultative anaerobes?", "sentence2": "strict anaerobe Clostridium acetobutylicum, Clostridia belong to those bacteria which are considered as obligate anaerobe, e.g. oxygen is harmful or lethal to these bacteria., We report here the closed genome of Clostridium pasteurianum ATCC 6013, a saccharolytic, nitrogen-fixing, and spore-forming Gram-positive obligate anaerobe, Clostridium pasteurianum BB, a saccharolytic and spore-forming obligate anaerobe, Clostridium difficile is a spore-forming obligate anaerobe that is a leading cause of healthcare-associated infections, However, the discovery of antimicrobials has been biased towards aerobes and facultative anaerobes, and strict anaerobes such as Clostridium spp., Clostridium is a large genus of obligate anaerobes belonging to the Firmicutes phylum of bacteria, most of which have a Gram-positive cell wall structure., Such bacteria are either obligate anaerobic bacteria like Clostridium or Bifidobacterium or facultative anaerobic like Escherichia coli or Salmonella., Antimicrobial production by strictly anaerobic Clostridium spp.[SEP]Relations: anaerobic bacteria infectious disease has relations: disease_disease with Clostridium infectious disease, disease_disease with Clostridium infectious disease, disease_disease with infection caused by Bifidobacterium, disease_disease with infection caused by Bifidobacterium, disease_disease with Fusobacterium infectious disease, disease_disease with Fusobacterium infectious disease, disease_disease with Bacteroides infectious disease, disease_disease with Bacteroides infectious disease. Clostridium difficile colitis has relations: phenotype_phenotype with Unusual gastrointestinal infection, phenotype_phenotype with Unusual gastrointestinal infection.", "label": "no"}
{"id": "converted_2454", "sentence1": "Does the human lncRNA LINC-PINT promote tumorigenesis?", "sentence2": "The human lncRNA LINC-PINT inhibits tumor cell invasion through a highly conserved sequence element., Here we characterize the function of the p53-regulated human lncRNA LINC-PINT in cancer. We find that LINC-PINT is downregulated in multiple types of cancer and acts as a tumor suppressor lncRNA by reducing the invasive phenotype of cancer cells. A cross-species analysis identifies a highly conserved sequence element in LINC-PINT that is essential for its function. This sequence mediates a specific interaction with PRC2, necessary for the LINC-PINT-dependent repression of a pro-invasion signature of genes regulated by the transcription factor EGR1., We find that LINC-PINT is downregulated in multiple types of cancer and acts as a tumor suppressor lncRNA by reducing the invasive phenotype of cancer cells., These results thus indicate that low plasma Linc-pint expression could serve as a minimally invasive biomarker for early PCa detection, and that low Linc-pint levels in PCa tumors could be used for predicting patient prognosis., Our data demonstrate that Linc-pint expression is lower in plasma samples from PCa patients than from healthy individuals, and indicate that plasma Linc-pint levels are more sensitive than CA19-9 for detecting PCa., Low plasma Linc-pint levels correlate with tumor recurrence, while low tumor Linc-pint levels correlate with poor prognosis for PCa patients after pancreatectomy., We find that LINC-PINT is downregulated in multiple types of cancer and acts as a tumor suppressor lncRNA by reducing the invasive phenotype of cancer cells., We find that LINC-PINT is downregulated in multiple types of cancer and acts as a tumor suppressor lncRNA by reducing the invasive phenotype of cancer cells., These results thus indicate that low plasma Linc-pint expression could serve as a minimally invasive biomarker for early PCa detection, and that low Linc-pint levels in PCa tumors could be used for predicting patient prognosis.<br>, The human lncRNA LINC-PINT inhibits tumor cell invasion through a highly conserved sequence element.[SEP]Relations: LINC-PINT has relations: anatomy_protein_present with lymph node, anatomy_protein_present with lymph node, anatomy_protein_present with colon, anatomy_protein_present with colon, anatomy_protein_present with placenta, anatomy_protein_present with placenta, anatomy_protein_present with multi-cellular organism, anatomy_protein_present with multi-cellular organism, anatomy_protein_present with cerebellar hemisphere, anatomy_protein_present with cerebellar hemisphere.", "label": "no"}
{"id": "converted_3167", "sentence1": "Can miR-122 target RUNX2?", "sentence2": "MiR-122 functions as a tumor suppressor by inhibiting proliferation and inducing apoptosis, which is achieved by directly targeting RUNX2.[SEP]Relations: MIR122 has relations: bioprocess_protein with gene silencing by miRNA, bioprocess_protein with gene silencing by miRNA, disease_protein with liver cancer, disease_protein with liver cancer, disease_protein with drug-induced liver injury, disease_protein with drug-induced liver injury, disease_protein with acute kidney failure, disease_protein with acute kidney failure, disease_protein with hepatitis B virus infection, disease_protein with hepatitis B virus infection.", "label": "yes"}
{"id": "converted_2286", "sentence1": "Does a tonsillectomy affect the patient's voice?", "sentence2": " Group B had a better awareness of tooth damage (78% vs 30% of patients, P ≤ .001), voice change (61 vs 19%, P = .005), and burns to lips and mouth (44% vs 8%, P = .005). Finally, 35% more patients from group B rated their understanding of tonsillectomy as good or very good (P = .017).,  Some patients complaint for dry throat, foreign body sensation or voice change after tonsillectomy., The percentage of patients who had temporary voice change was 62.7%, and 15.4% had a follow-up clinic visit., There is no dose-escalation response to dexamethasone (0.0625-1.0 mg/kg) in pediatric tonsillectomy or adenotonsillectomy patients for preventing vomiting, reducing pain, shortening time to first liquid intake, or the incidence of voice change., There were no differences in secondary outcomes (analgesic requirements, time to first liquid, and change in voice) across treatment groups., Voice change, reported by approximately 70% of all patients, was the most common complaint, but it resolved in all instances., The incidence rates of voice change, velopharyngeal insufficiency, bleeding, constipation, dehydration, and pain were measured. , Tonsillectomy affects voice performance negatively in adults in short term; however, it does not affect voice performance in long term after surgery., The surgical technique, whether it is cold knife or thermal welding system, does not appear to affect voice and speech in tonsillectomy patients., OBJECTIVE: To evaluate changes in acoustic features of voice after tonsillectomy., Surgical indications for tonsillectomy in the young voice patient are discussed., OBJECTIVE: Our goal was to assess patient perception and acoustic characteristics of voice before and after upper airway surgery., In this report, we examined the change in pharyngeal size and acoustic feature of voice after tonsillectomy., CONCLUSION Tonsillectomy affects voice performance negatively in adults in short term; however, it does not affect voice performance in long term after surgery., Some patients complaint for dry throat, foreign body sensation or voice change after tonsillectomy., Tonsillectomy affects voice performance negatively in adults in short term; however, it does not affect voice performance in long term after surgery.., The surgical technique, whether it is cold knife or thermal welding system, does not appear to affect voice and speech in tonsillectomy patients.., There is no dose-escalation response to dexamethasone (0.0625-1.0 mg/kg) in pediatric tonsillectomy or adenotonsillectomy patients for preventing vomiting, reducing pain, shortening time to first liquid intake, or the incidence of voice change.[SEP]Relations: Dexamethasone has relations: drug_effect with Vertebral compression fractures, drug_effect with Vertebral compression fractures, drug_effect with Reduced visual acuity, drug_effect with Reduced visual acuity, drug_effect with Increased intracranial pressure, drug_effect with Increased intracranial pressure. Velopharyngeal insufficiency has relations: disease_phenotype_positive with Dubowitz syndrome, disease_phenotype_positive with Dubowitz syndrome, disease_phenotype_positive with cleft palate, disease_phenotype_positive with cleft palate.", "label": "yes"}
{"id": "converted_222", "sentence1": "Is there any association between Jarid2 and miR-155 in Th17 cells?", "sentence2": "Jarid2 links MicroRNA and chromatin in Th17 cells., In this issue of Immunity, Escobar et al. (2014) bring microRNAs and chromatin together by showing how activation-induced miR-155 targets the chromatin protein Jarid2 to regulate proinflammatory cytokine production in T helper 17 cells., miR-155 activates cytokine gene expression in Th17 cells by regulating the DNA-binding protein Jarid2 to relieve polycomb-mediated repression., Mir155 was bound by Th17 cell transcription factors and was highly expressed during Th17 cell differentiation. miR-155-deficient Th17 and T regulatory (Treg) cells expressed increased amounts of Jarid2, a DNA-binding protein that recruits the Polycomb Repressive Complex 2 (PRC2) to chromatin. PRC2 binding to chromatin and H3K27 histone methylation was increased in miR-155-deficient cells, coinciding with failure to express Il22, Il10, Il9, and Atf3. Defects in Th17 cell cytokine expression and Treg cell homeostasis in the absence of Mir155 could be partially suppressed by Jarid2 deletion. Thus, miR-155 contributes to Th17 cell function by suppressing the inhibitory effects of Jarid2., Thus, miR-155 contributes to Th17 cell function by suppressing the inhibitory effects of Jarid2., Thus, miR-155 contributes to Th17 cell function by suppressing the inhibitory effects of Jarid2., Defects in Th17 cell cytokine expression and Treg cell homeostasis in the absence of Mir155 could be partially suppressed by Jarid2 deletion. Thus, miR-155 contributes to Th17 cell function by suppressing the inhibitory effects of Jarid2., Thus, miR-155 contributes to Th17 cell function by suppressing the inhibitory effects of Jarid2.[SEP]Relations: MIR155 has relations: disease_protein with lung cancer, disease_protein with lung cancer, disease_protein with lung neoplasm, disease_protein with lung neoplasm, bioprocess_protein with negative regulation of gene expression, bioprocess_protein with negative regulation of gene expression, disease_protein with goblet cell carcinoma, disease_protein with goblet cell carcinoma, disease_protein with carcinoid tumor (disease), disease_protein with carcinoid tumor (disease).", "label": "yes"}
{"id": "converted_3169", "sentence1": "Is it possible to analyze exosomes with FACS?", "sentence2": "whose presence was validated by a bead-exosome FACS assay., We analyzed exosomes from mouse (C57Bl/6) and breast, lung, and ovarian cancer patient samples and cultured cancer cells with different approaches, including nanoparticle tracking analysis, biolayer interferometry, FACS, and electron microscopy., we applied a technique to generate native fluorescent exosomes characterized by vesicles integrity, size, density, markers expression, and quantifiable by direct FACS analysis, we used a novel strategy for generating metabolically-labeled fluorescent exosomes that can be counted by flow cytometry assay (FACS) and characterized.[SEP]Relations: breast has relations: anatomy_protein_present with GCSAM, anatomy_protein_present with GCSAM, anatomy_protein_present with VIM, anatomy_protein_present with VIM, anatomy_protein_present with RIMKLB, anatomy_protein_present with RIMKLB, anatomy_protein_present with GSN-AS1, anatomy_protein_present with GSN-AS1. Morphological abnormality of the utricle has relations: phenotype_phenotype with Morphological abnormality of the semicircular canal, phenotype_phenotype with Morphological abnormality of the semicircular canal.", "label": "yes"}
{"id": "converted_4390", "sentence1": "Can IFNg induce the expression of IDO?", "sentence2": "IFNG inducible IDO/GTPCH inflammation cascade, IFNG-induced up-regulation of indoleamine 2,3-dioxygenase (IDO), IFN-γ-induced indoleamine-2,3-dioxgenase (IDO) , strong and positive correlation between IDO1 and IFNG mRNA expression levels ,  The tryptophan-degrading activity of IDO1 was not induced significantly by Chlamydia infection alone, but the addition of IFNG greatly increased its activity. [SEP]Relations: indoleamine 2,3-dioxygenase activity has relations: molfunc_protein with IDO2, molfunc_protein with IDO2, molfunc_protein with IDO2, molfunc_protein with IDO2, molfunc_protein with IDO1, molfunc_protein with IDO1, molfunc_protein with IDO1, molfunc_protein with IDO1. response to type III interferon has relations: bioprocess_protein with IFNLR1, bioprocess_protein with IFNLR1.", "label": "yes"}
{"id": "converted_3959", "sentence1": "Are PDXK mutations linked to polyneuropathy?", "sentence2": "PDXK mutations cause polyneuropathy responsive to pyridoxal 5'-phosphate supplementation., To identify disease-causing variants in autosomal recessive axonal polyneuropathy with optic atrophy and provide targeted replacement therapy.METHODS: We performed genome-wide sequencing, homozygosity mapping, and segregation analysis for novel disease-causing gene discovery. We used circular dichroism to show secondary structure changes and isothermal titration calorimetry to investigate the impact of variants on adenosine triphosphate (ATP) binding. Pathogenicity was further supported by enzymatic assays and mass spectroscopy on recombinant protein, patient-derived fibroblasts, plasma, and erythrocytes. Response to supplementation was measured with clinical validated rating scales, electrophysiology, and biochemical quantification.RESULTS: We identified biallelic mutations in PDXK in 5 individuals from 2 unrelated families with primary axonal polyneuropathy and optic atrophy. The natural history of this disorder suggests that untreated, affected individuals become wheelchair-bound and blind. We identified conformational rearrangement in the mutant enzyme around the ATP-binding pocket. Low PDXK ATP binding resulted in decreased erythrocyte PDXK activity and low pyridoxal 5'-phosphate (PLP) concentrations. We rescued the clinical and biochemical profile with PLP supplementation in 1 family, improvement in power, pain, and fatigue contributing to patients regaining their ability to walk independently during the first year of PLP normalization.INTERPRETATION: We show that mutations in PDXK cause autosomal recessive axonal peripheral polyneuropathy leading to disease via reduced PDXK enzymatic activity and low PLP. We show that the biochemical profile can be rescued with PLP supplementation associated with clinical improvement. As B6 is a cofactor in diverse essential biological pathways, our findings may have direct implications for neuropathies of unknown etiology characterized by reduced PLP levels. ANN NEUROL 2019;86:225-240., RETATION: We show that mutations in PDXK cause autosomal recessive axonal peripheral polyneuropathy leading to disease via reduced PDXK enzymatic activity and low PLP. We sh, PDXK mutations cause polyneuropathy responsive to pyridoxal 5'-phosphate supplementation, Hereditary polyneuropathy with optic atrophy due to PDXK variant leading to impaired Vitamin B6 metabolism, INTERPRETATION: We show that mutations in PDXK cause autosomal recessive axonal peripheral polyneuropathy leading to disease via reduced PDXK enzymatic activity and low PLP., RESULTS: We identified biallelic mutations in PDXK in 5 individuals from 2 unrelated families with primary axonal polyneuropathy and optic atrophy., show that mutations in PDXK cause autosomal recessive axonal peripheral polyneuropathy leading to disease via reduced PDXK enzymatic activity and low PLP. We[SEP]Relations: polyneuropathy has relations: disease_disease with polyneuropathy due to drug, disease_disease with polyneuropathy due to drug, disease_disease with peripheral neuropathy, disease_disease with peripheral neuropathy, disease_protein with PNPLA6, disease_protein with PNPLA6, disease_disease with idiopathic progressive polyneuropathy, disease_disease with idiopathic progressive polyneuropathy, disease_disease with polyneuritis, disease_disease with polyneuritis.", "label": "yes"}
{"id": "converted_2843", "sentence1": "Is ADP-ribosylation a PTM?", "sentence2": "ADP-ribosylation is a PTM, in which ADP-ribosyltransferases use nicotinamide adenine dinucleotide (NAD+) to modify target proteins with ADP-ribose, Poly-ADP-ribosylation (PARylation) is a protein posttranslational modification (PTM) that is critically involved in many biological processes that are linked to cell stress responses., ADP-ribosylation is a post-translational modification (PTM) implicated in several crucial cellular processes, ranging from regulation of DNA repair and chromatin structure to cell metabolism and stress responses.[SEP]Relations: DNA ADP-ribosylation has relations: bioprocess_protein with PARP2, bioprocess_protein with PARP2, bioprocess_protein with PARP1, bioprocess_protein with PARP1, bioprocess_protein with PARP3, bioprocess_protein with PARP3, bioprocess_bioprocess with DNA modification, bioprocess_bioprocess with DNA modification. regulation of protein ADP-ribosylation has relations: bioprocess_protein with ADNP, bioprocess_protein with ADNP.", "label": "yes"}
{"id": "converted_848", "sentence1": "Is there a pharmacogenetic test for trastuzumab?", "sentence2": "The clinical need for novel approaches to improve drug therapy derives from the high rate of adverse reactions to drugs and their lack of efficacy in many individuals that may be predicted by pharmacogenetic testing., the assessment of the human epidermal growth factor receptor (HER-2) expression for trastuzumab therapy of breast cancer, HER2 positive breast cancer and the use of the drug Herceptin, The dependence on gene copy number or expression levels of HER2 and epidermal growth factor receptor (EGFR) for therapeutic efficacy of trastuzumab and cetuximab (Erbitux), respectively, supports the importance of selecting suitable patient populations based on their pharmacogenetic profile., to explore informed consent issues surrounding the use of the drug Herceptin, widely cited as an example of a novel approach to drug development called pharmacogenetics. Drawing on qualitative semi-structured interviews with 25 UK-based breast cancer specialists, this paper explores Herceptin's disputed epistemological status, as an example of pharmacogenetics or as something out of the ordinary in terms of clinical practice., There have been several success stories in the field of pharmacogenetics in recent years, including the analysis of HER2 amplification for trastuzumab selection in breast cancer, Trastuzumab is standard of care in the treatment of human epidermal growth factor receptor (HER)-2⁺ early and advanced breast cancer., HER-2 overexpression as a predictor of response to trastuzumab, Pharmacogenomic analysis aspires to identify individuals with specific genetic characteristics in order to predict a positive response or reduce a negative response to a therapeutic modality., Assays are available to detect the HER2 protein receptor or copies of the HER2 gene sequence to determine eligibility for Herceptin treatment or adriamycin treatment in node positive patients, respectively., Determining the HER2 status of breast carcinomas is a prerequisite for the use of the monoclonal antibody trastuzumab (Herceptin), which has recently been licensed for the treatment of metastatic disease., Laboratory testing of HER2/neu in breast carcinoma has become vital to patient care following the approval of trastuzumab as the first therapy to target the HER2/neu oncoprotein., Immunohistochemical (IHC) analysis was performed with use of a diagnostic test for the assessment of HER2 overexpression, the HercepTest., To test for HER-2/neu overexpression in patients with non-Hodgkin's lymphoma and the possible role of the recombinant monoclonal anti-HER-2/neu antibody trastuzumab (Herceptin) in the treatment of non-Hodgkin's lymphoma., To evaluate concordance between local and central laboratory HER2 testing results in patients from the North Central Cancer Treatment Group (NCCTG) N9831 adjuvant trial of trastuzumab., These findings support the importance of using high-volume, experienced laboratories for HER2 testing to improve the process of selecting patients likely to benefit from trastuzumab therapy., we measured trastuzumab levels in the serum and in cerebrospinal fluid of metastatic breast cancer patients with brain metastases receiving trastuzumab for HER2-overexpressing metastatic breast cancer. In a pilot study, metastatic breast cancer patients with brain metastases and HER2-overexpressing tumors (HercepTest; Dako, Copenhagen, Denmark) were included., Monitoring of trastuzumab levels in the serum and cerebrospinal fluid may enable individualized therapy strategies in metastatic breast cancer patients with brain metastases, and lead to a better understanding of trastuzumab pharmacokinetics in the cerebrospinal fluid and serum., Biotin-labeled trastuzumab (BiotHER) can be used to test for HER2 by immunohistochemistry., The results support a role for BiotHER testing in better tailoring trastuzumab-based treatments in patients with advanced HER2-amplified breast cancers., response to anti-human epidermal growth factor receptor 2 (HER2) therapy trastuzumab.[SEP]Relations: Trastuzumab has relations: drug_drug with Labetuzumab, drug_drug with Labetuzumab, drug_drug with Emactuzumab, drug_drug with Emactuzumab, drug_drug with Xentuzumab, drug_drug with Xentuzumab, drug_drug with Carboplatin, drug_drug with Carboplatin, drug_drug with Camrelizumab, drug_drug with Camrelizumab.", "label": "yes"}
{"id": "converted_2145", "sentence1": "Are alterations in ultraconserved elements associated with colorectal adenocarcinoma?", "sentence2": "Genetic variants within ultraconserved elements and susceptibility to right- and left-sided colorectal adenocarcinoma, Our results strongly suggest that several genetic variants in the UCEs may contribute to CRC susceptibility, individually and jointly, and that different genetic etiology may be involved in RCRC and LCRC, Identification of polymorphisms in ultraconserved elements associated with clinical outcomes in locally advanced colorectal adenocarcinoma, To the authors' knowledge, this is the first study to evaluate the association between SNPs within UCEs and clinical outcome in patients with CRC. The results suggested that SNPs within UCEs may be valuable prognostic biomarkers for patients with locally advanced CRC who receive 5-fluorouracil-based chemotherapy, Identification of polymorphisms in ultraconserved elements associated with clinical outcomes in locally advanced colorectal adenocarcinoma., Genetic variants within ultraconserved elements and susceptibility to right- and left-sided colorectal adenocarcinoma., We investigated whether single nucleotide polymorphisms within ultraconserved elements (UCEs) are associated with susceptibility to overall colorectal cancer (CRC) and susceptibility to tumor site-specific CRC., We investigated whether single nucleotide polymorphisms within ultraconserved elements (UCEs) are associated with susceptibility to overall colorectal cancer (CRC) and susceptibility to tumor site-specific CRC, Identification of polymorphisms in ultraconserved elements associated with clinical outcomes in locally advanced colorectal adenocarcinoma., Genetic variants within ultraconserved elements and susceptibility to right- and left-sided colorectal adenocarcinoma., Expression levels of transcribed ultraconserved regions uc.73 and uc.388 are altered in colorectal cancer.[SEP]Relations: Adenocarcinoma of the large intestine has relations: phenotype_phenotype with Neoplasm of the large intestine, phenotype_phenotype with Neoplasm of the large intestine, phenotype_phenotype with Adenocarcinoma of the colon, phenotype_phenotype with Adenocarcinoma of the colon, phenotype_phenotype with Adenocarcinoma of the intestines, phenotype_phenotype with Adenocarcinoma of the intestines, disease_phenotype_positive with sclerosing cholangitis, disease_phenotype_positive with sclerosing cholangitis, disease_phenotype_positive with anal canal adenocarcinoma (disease), disease_phenotype_positive with anal canal adenocarcinoma (disease).", "label": "yes"}
{"id": "converted_3060", "sentence1": "Does the interaction of MOV10 and RNASEH2 promote L1 retrotransposition?", "sentence2": "Interplay between RNASEH2 and MOV10 controls LINE-1 retrotransposition., We show that MOV10 interacts with RNASEH2, and their interplay is crucial for restricting L1 retrotransposition. , Furthermore, we show that RNASEH2-MOV10-mediated L1 restriction downregulates expression of the rheumatoid arthritis-associated inflammatory cytokines and matrix-degrading proteinases in synovial cells, implicating a potential causal relationship between them and disease development in terms of disease predisposition.[SEP]Relations: centromere clustering at the mitotic interphase nuclear envelope has relations: bioprocess_bioprocess with chromosome attachment to the nuclear envelope, bioprocess_bioprocess with chromosome attachment to the nuclear envelope, bioprocess_bioprocess with centromere clustering, bioprocess_bioprocess with centromere clustering, bioprocess_bioprocess with mitotic cell cycle process, bioprocess_bioprocess with mitotic cell cycle process.", "label": "no"}
{"id": "converted_2063", "sentence1": "Is Melioidosis caused by the bacterium Burkholderia pseudomallei?", "sentence2": "Burkholderia pseudomallei, the causative agent of melioidosis,, What drives the occurrence of the melioidosis bacterium Burkholderia pseudomallei in domestic gardens?, Landscape changes influence the occurrence of the melioidosis bacterium Burkholderia pseudomallei in soil in northern Australia., Out of the ground: aerial and exotic habitats of the melioidosis bacterium Burkholderia pseudomallei in grasses in Australia., Melioidosis, caused by the gram-negative bacterium Burkholderia pseudomallei, is a common cause of community-acquired sepsis in Southeast Asia and Northern Australia., Melioidosis is a suppurative chronic infection caused by a gramnegative bacterium, Burkholderia pseudomallei., Melioidosis is an infection caused by the gram-negative bacterium Burkholderia pseudomallei., Melioidosis is an infectious disease caused by a saprophytic bacterium, Burkholderia pseudomallei., Melioidosis is an infectious disease caused by the Gram-negative bacterium Burkholderia pseudomallei., Melioidosis is a pyogenic infection with high mortality caused by the bacterium Burkholderia pseudomallei., Melioidosis is a tropical infectious disease caused by the gram-negative bacterium Burkholderia pseudomallei., Melioidosis is a potentially fatal disease caused by the bacterium Burkholderia pseudomallei., Melioidosis is a rare tropical disease caused by infection with the bacterium Burkholderia pseudomallei., The mechanisms involved in the pathogenesis of melioidosis, caused by the intracellular bacterium Burkholderia pseudomallei, are unclear., Melioidosis is an emerging tropical infection caused by the intracellular bacterium Burkholderia pseudomallei, and is associated with high mortality rates., Melioidosis is an increasingly recognised cause of sepsis and death across South East Asia and Northern Australia, caused by the bacterium Burkholderia pseudomallei, Melioidosis, an infection caused by the gram-negative bacterium Burkholderia pseudomallei, is an important cause of pneumonia, skin infection, sepsis, and death in Southeast Asia and Australia, but is exceedingly rare in North America, The Gram-negative bacterium Burkholderia pseudomallei is able to survive and replicate within leukocytes and causes melioidosis, an important cause of pneumonia-derived community-acquired sepsis in Southeast Asia, Melioidosis, a lethal tropical infection that is endemic in southeast Asia and northern Australia, is caused by the saprophytic Gram-negative bacterium Burkholderia pseudomallei, Melioidosis is an emerging infectious disease caused by the soil bacterium Burkholderia pseudomallei, Melioidosis is a tropical disease of high mortality caused by the environmental bacterium, Burkholderia pseudomallei, Melioidosis is an infectious disease caused by Burkholderia pseudomallei, a bacterium endemic in Southeast Asia and northern Australia, Melioidosis is a life-threatening infection caused by the Gram-negative bacterium Burkholderia pseudomallei, mainly found in Southeast Asia, Melioidosis, caused by the Gram-negative bacterium Burkholderia pseudomallei, is a dreadful disease common in South-East Asia and Northern Australia and is characterized by chronic suppurative lesions and pneumonia, Melioidosis is caused by the environmental bacterium Burkholderia pseudomallei and can present with severe sepsis, Melioidosis is an emerging infectious disease of humans and animals in the tropics caused by the soil bacterium Burkholderia pseudomallei. , Melioidosis is a potentially fatal disease caused by the bacterium Burkholderia pseudomallei. , Melioidosis, infection caused by the Gram-negative bacterium Burkholderia pseudomallei, is a common cause of sepsis in northeast Thailand. , Melioidosis is a potentially fatal disease caused by the bacterium, Burkholderia pseudomallei. , BACKGROUND: The soil-dwelling saprophyte bacterium Burkholderia pseudomallei is the cause of melioidosis, a severe disease of humans and animals in southeast Asia and northern Australia. , Melioidosis is an endemic disease caused by the bacterium Burkholderia pseudomallei. , Melioidosis is a severe infection caused by the gram-negative bacterium, Burkholderia pseudomallei, that is endemic in Southeast Asia. , Melioidosis, infection caused by the Gram-negative bacterium Burkholderia pseudomallei, is a common cause of sepsis in northeast Thailand., Melioidosis is a clinically diverse disease caused by the facultative intracellular Gram-negative bacterium, Burkholderia pseudomallei., Melioidosis is caused by the environmental bacterium Burkholderia pseudomallei and can present with severe sepsis., Melioidosis is a severe infection caused by the gram-negative bacterium, Burkholderia pseudomallei, that is endemic in Southeast Asia., Melioidosis, a lethal tropical infection that is endemic in southeast Asia and northern Australia, is caused by the saprophytic Gram-negative bacterium Burkholderia pseudomallei., Melioidosis, a severe human disease caused by the bacterium Burkholderia pseudomallei, has a wide spectrum of clinical manifestations ranging from acute septicemia to chronic localized illness or latent infection., Melioidosis, an often fatal infectious disease in Northeast Thailand, is caused by skin inoculation, inhalation or ingestion of the environmental bacterium, Burkholderia pseudomallei., Melioidosis is an infection caused by Gram-negative bacterium, Burkholderia pseudomallei., Melioidosis, caused by the Gram-negative bacterium Burkholderia pseudomallei, is a dreadful disease common in South-East Asia and Northern Australia and is characterized by chronic suppurative lesions and pneumonia., Largely due to its recognition as a biological threat agent, current knowledge on melioidosis, caused by the Gram-negative bacterium Burkholderia pseudomallei, has increased tremendously over the last years., Melioidosis is an endemic disease caused by the bacterium Burkholderia pseudomallei., Melioidosis is a potentially fatal disease caused by the bacterium Burkholderia pseudomallei., Melioidosis is a potentially fatal disease caused by the bacterium, Burkholderia pseudomallei., Melioidosis is a disease of humans and animals that is caused by the saprophytic bacterium Burkholderia pseudomallei., Melioidosis is an emerging infectious disease of humans and animals in the tropics caused by the soil bacterium Burkholderia pseudomallei., The soil-dwelling saprophyte bacterium Burkholderia pseudomallei is the cause of melioidosis, a severe disease of humans and animals in southeast Asia and northern Australia., Melioidosis is an often fatal infectious disease affecting humans and animals in tropical regions and is caused by the saprophytic environmental bacterium Burkholderia pseudomallei., We have recently shown that during melioidosis, a severe infection caused by the gram-negative bacterium Burkholderia pseudomallei, TLR2 but not TLR4 impacts the immune response of the intact host in vivo., It is caused by the bacterium Burkholderia pseudomallei, which can infect many organs of the body, including the brain, and results in neurological symptoms., Melioidosis is a frequent cause of severe sepsis in Southeast Asia caused by the gram-negative bacterium Burkholderia pseudomallei., What drives the occurrence of the melioidosis bacterium Burkholderia pseudomallei in domestic gardens?, The Gram-negative bacterium Burkholderia pseudomallei is the causative agent of melioidosi, The environmental bacterium Burkholderia pseudomallei causes the infectious disease melioidosis with a high case-fatality rate in tropical and subtropical regions., Burkholderia pseudomallei is a soil-dwelling bacterium and the cause of melioidosis, Melioidosis, an infectious disease caused by the Gram-negative bacterium Burkholderia pseudomallei,, Melioidosis is a frequently fatal infectious disease caused by the soil dwelling Gram-negative bacterium Burkholderia pseudomallei. , Burkholderia pseudomallei, an environmental bacterium that causes the deadly disease melioidosis, , Melioidosis is an important public health problem in Southeast Asia and Northern Australia. This disease is caused by the gram-negative bacilli, Burkholderia pseudomallei, Melioidosis, caused by Burkholderia pseudomallei, is an important cause of community-acquired sepsis in Southeast-Asi, Melioidosis is a potentially fatal disease caused by the saprophytic bacterium Burkholderia pseudomallei, Melioidosis is a disease of humans caused by opportunistic infection with the soil and water bacterium Burkholderia pseudomallei.[SEP]Relations: melioidosis has relations: disease_disease with burkholderia infectious disease, disease_disease with burkholderia infectious disease, disease_disease with primary bacterial infectious disease, disease_disease with primary bacterial infectious disease, disease_phenotype_positive with Bacteremia, disease_phenotype_positive with Bacteremia, disease_phenotype_positive with Pneumonia, disease_phenotype_positive with Pneumonia. Pneumonia has relations: disease_phenotype_positive with melioidosis, disease_phenotype_positive with melioidosis.", "label": "yes"}
{"id": "converted_4399", "sentence1": "Is gabapentin effective for chronic pelvic pain?", "sentence2": "There were no significant between-group differences in both worst and average numerical rating scale (NRS) pain scores at 13-16 weeks after randomisation. The mean worst NRS pain score was 7·1 (standard deviation [SD] 2·6) in the gabapentin group and 7·4 (SD 2·2) in the placebo group. Mean change from baseline was -1·4 (SD 2·3) in the gabapentin group and -1·2 (SD 2·1) in the placebo group (adjusted mean difference -0·20 [97·5% CI -0·81 to 0·42]; p=0·47). The mean average NRS pain score was 4·3 (SD 2·3) in the gabapentin group and 4·5 (SD 2·2) in the placebo group. Mean change from baseline was -1·1 (SD 2·0) in the gabapentin group and -0·9 (SD 1·8) in the placebo group (adjusted mean difference -0·18 [97·5% CI -0·71 to 0·35]; p=0·45)., INTERPRETATION: This study was adequately powered, but treatment with gabapentin did not result in significantly lower pain scores in women with chronic pelvic pain, and was associated with higher rates of side-effects than placebo. Given the increasing reports of abuse and evidence of potential harms associated with gabapentin use, it is important that clinicians consider alternative treatment options to off-label gabapentin for the management of chronic pelvic pain and no obvious pelvic pathology., Gabapentin not effective for chronic pelvic pain in women., Gabapentin not effective for chronic pelvic pain in women[SEP]Relations: Gabapentin has relations: drug_effect with Bone pain, drug_effect with Bone pain, drug_effect with Pain, drug_effect with Pain, drug_effect with Abdominal pain, drug_effect with Abdominal pain, drug_effect with Chest pain, drug_effect with Chest pain, drug_effect with Back pain, drug_effect with Back pain.", "label": "no"}
{"id": "converted_4511", "sentence1": "Is thalidomide used as an immunomodulatory drug nowadays?", "sentence2": "Potential immunomodulatory, antiinflammatory, anti-angiogenic and sedative properties make thalidomide a good candidate for the treatment of several diseases such as multiple myeloma., In 1990s, however, thalidomide received attention due to the discovery of its anticancer potential derived from antiangiogenic and immunomodulatory activities, and its therapeutic effect on myeloma., Thalidomide is an immunomodulatory agent; although its mechanisms of action are not fully understood, many authors have described its anti-inflammatory and immunosuppressive properties, Thalidomide has antiangiogenic and immunomodulatory properties and has recently been used in the management of human malignancies, After nearly decades of extinction as a sedative and antiemetic, thalidomide reemerged as the parent compound of a novel and promising class of therapeutics termed the immunomodulatory drugs (IMiDs), Thalidomide has antiangiogenic and immunomodulatory properties and has recently been used in the management of human malignancies., Thalidomide is a drug that, since its development, has made history in the world of medicine--having been withdrawn and now has returned with a boom as an anticancer and immunomodulatory drug., Thalidomide was developed in the 1950s as a sedative drug and withdrawn in 1961 because of its teratogenic effects, but has been rediscovered as an immuno-modulatory drug., Thalidomide is attracting growing interest because of its reported immunomodulatory and anti-inflammatory properties., Only in the last several years has thalidomide been aggressively investigated for its antiangiogenic potential and immunomodulatory properties in various tumor types., After nearly decades of extinction as a sedative and antiemetic, thalidomide reemerged as the parent compound of a novel and promising class of therapeutics termed the immunomodulatory drugs (IMiDs)., In the present review an attempt is made to highlight the immunomodulatory action of thalidomide in various pathologic conditions., Thalidomide and its immunomodulatory analogues have numerous effects on the body's immune system, including potential anti-cancer and anti-inflammatory activities., Thalidomide is an immunomodulatory agent; although its mechanisms of action are not fully understood, many authors have described its anti-inflammatory and immunosuppressive properties., Thalidomide (Thal) has antiangiogenic and immunomodulatory activity., Thalidomide is an immunomodulatory drug (IMiD) with proven therapeutic action in several autoimmune/inflammatory diseases;, The immunomodulatory agents thalidomide and lenalidomide and the proteasome inhibitor bortezomib are now routine components of MM therapy, Although thalidomide was withdrawn in the 1960s after its teratogenic property was recognized, it was subsequently found that this drug possesses immunomodulatory and anti-inflammatory effects.,  Its immunological effects were known already from earlier studies. Nowadays its use is accepted in myeloma therapy., Therapeutics that have proven to be highly effective include the immunomodulatory drug thalidomide and its newer analogs, lenalidomide and pomalidomide, as well as the proteasome inhibitors bortezomib and carfilzomib, As immunomodulatory drugs, thalidomide and its analogues have been used to effectively treat various diseases, Its effectiveness in the clinic has been ascribed to wide-ranging properties, including anti-TNF-alpha, T-cell costimulatory and antiangiogenic activity., Thalidomide has various immunomodulatory effects. Thalidomide inhibits TNF alpha production, has T-cell costimulatory properties and modulates the expression of cell surface molecules on leukocytes in vivo.,  thalidomide has been a target of active investigation in both malignant and inflammatory conditions. Although initially developed for its sedative properties, decades of investigation have identified a multitude of biological effects that led to its classification as an immunomodulatory drug (IMiD)., The mechanism of action of thalidomide is probably based on its immunomodulatory effect, namely the suppression of production of tumor necrosis factor alpha and the modulation of interleukins., This effect is probably due to a direct influence on the immune system[SEP]Relations: Thalidomide has relations: drug_drug with Etomidate, drug_drug with Etomidate, drug_drug with Desomorphine, drug_drug with Desomorphine, drug_drug with Dipyridamole, drug_drug with Dipyridamole, drug_drug with Practolol, drug_drug with Practolol, drug_drug with Felodipine, drug_drug with Felodipine.", "label": "yes"}
{"id": "converted_2231", "sentence1": "Is apremilast effective for psoriatic arthritis?", "sentence2": "Apremilast, an oral phosphodiesterase 4 inhibitor, in patients with psoriatic arthritis and current skin involvement: a phase III, randomised, controlled trial (PALACE 3)., OBJECTIVE: To evaluate apremilast treatment in patients with active psoriatic arthritis, including current skin involvement, despite prior therapy with conventional disease-modifying antirheumatic drugs and/or biologic agents., CONCLUSIONS: Apremilast demonstrated clinically meaningful improvements in psoriatic arthritis and psoriasis at week 16; sustained improvements were seen with continued treatment through 52 weeks. , Apremilast: A Novel Drug for Treatment of Psoriasis and Psoriatic Arthritis., OBJECTIVE: To review the pharmacology, efficacy, and safety of apremilast and determine its role relative to other agents in the treatment of psoriasis and psoriatic arthritis., CONCLUSIONS: Apremilast has a novel mechanism of action and is safe and effective for the management of psoriasis and psoriatic arthritis. ,  In particular, apremilast has been recently approved for the treatment of psoriasis and psoriatic arthritis., Apremilast, an oral phosphodiesterase 4 inhibitor, has an acceptable safety profile and is effective for treatment of plaque psoriasis and psoriatic arthritis., As part of the National Institute for Health and Clinical Excellence (NICE) single technology appraisal (STA) process, the manufacturer of apremilast was invited to submit evidence for its clinical and cost effectiveness for the treatment of active psoriatic arthritis (PsA) for whom disease-modifying anti-rheumatic drugs (DMARDs) have been inadequately effective, not tolerated or contraindicated., Psoriatic Arthritis Long-term Assessment of Clinical Efficacy 1 (PALACE 1) compared apremilast with placebo in patients with active psoriatic arthritis despite prior traditional disease-modifying antirheumatic drug (DMARD) and/or biologic therapy., In patients with psoriatic arthritis, there are no clinical trials comparing apremilast with TNF alpha antagonists, and no interpretable trials of apremilast after failure of a TNF alpha antagonist., Psoriatic Arthritis Long-term Assessment of Clinical Efficacy 1 (PALACE 1) compared apremilast with placebo in patients with active psoriatic arthritis despite prior traditional disease-modifying antirheumatic drug (DMARD) and/or biologic therapy.In the 24-week, placebo-controlled phase of PALACE 1, patients (N=504) were randomised (1:1:1) to placebo, apremilast 20 mg twice a day (BID) or apremilast 30 mg BID, No imbalance in major adverse cardiac events, serious or opportunistic infections, malignancies or laboratory abnormalities was observed.Apremilast was effective in the treatment of psoriatic arthritis, improving signs and symptoms and physical function, Apremilast is a novel oral PDE4 enzyme inhibitor capable of blocking leukocyte production of IL-12, IL-23, TNF-a, INF- with subsequent suppression of Th1 and Th17-mediated immune responses, and proven clinical efficacy for psoriasis as well as rheumatoid and psoriatic arthritis.Cutaneous Lupus Erythematosus Disease Area and Severity Index (CLASI) showed a significant (P&lt;0.05) decrease after 85 days of treatment with apremilast 20 mg twice daily in 8 patients with active discoid lupus, The purpose of this study is to give an overview of the new treatments approved by the U.S. Food and Drug Administration (FDA) for use in psoriatic arthritis (PsA).FDA has approved three new drugs for PsA: Certolizumab-pegol: a PEGylated Fc-free tumour necrosis factor inhibitor (TNFi); ustekinumab: an anti interleukin (IL)-12 and IL-23 mAb; and apremilast and oral phosphodiesterase 4 inhibitor., In all trials, the drug had an acceptable safety profile, with the most common adverse effects of diarrhea, nausea, and headache.Apremilast has a novel mechanism of action and is safe and effective for the management of psoriasis and psoriatic arthritis., Apremilast is a well-tolerated and effective phosphodiesterase type 4 inhibitor that is indicated for the treatment of moderate-to-severe plaque psoriasis and psoriatic arthritis., Psoriatic Arthritis Long-term Assessment of Clinical Efficacy 1 (PALACE 1) compared apremilast with placebo in patients with active psoriatic arthritis despite prior traditional disease-modifying antirheumatic drug (DMARD) and/or biologic therapy.In the 24-week, placebo-controlled phase of PALACE 1, patients (N=504) were randomised (1:1:1) to placebo, apremilast 20 mg twice a day (BID) or apremilast 30 mg BID., Newer drugs in the treatment armamentarium that have shown efficacy for both psoriasis and psoriatic arthritis consist of the anti-IL-17 agent, secukinumab, and a phosphodiesterase-4 inhibitor, apremilast., To review the pharmacology, efficacy, and safety of apremilast and determine its role relative to other agents in the treatment of psoriasis and psoriatic arthritis.A PubMed search (1946 to December 2015) using the terms apremilast and CC-10004 was conducted to identify relevant articles.In vitro or in vivo evaluations of apremilast published in the English language were eligible for inclusion., In patients with psoriatic arthritis, there are no clinical trials comparing apremilast with TNF alpha antagonists, and no interpretable trials of apremilast after failure of a TNF alpha antagonist., No imbalance in major adverse cardiac events, serious or opportunistic infections, malignancies or laboratory abnormalities was observed.Apremilast was effective in the treatment of psoriatic arthritis, improving signs and symptoms and physical function., Apremilast is a novel oral PDE4 enzyme inhibitor capable of blocking leukocyte production of IL-12, IL-23, TNF-a, INF- with subsequent suppression of Th1 and Th17-mediated immune responses, and proven clinical efficacy for psoriasis as well as rheumatoid and psoriatic arthritis.Cutaneous Lupus Erythematosus Disease Area and Severity Index (CLASI) showed a significant (P<0.05) decrease after 85 days of treatment with apremilast 20 mg twice daily in 8 patients with active discoid lupus., Apremilast was effective in the treatment of psoriatic arthritis, improving signs and symptoms and physical function., Apremilast has a novel mechanism of action and is safe and effective for the management of psoriasis and psoriatic arthritis., Apremilast, an oral phosphodiesterase 4 inhibitor, demonstrated effectiveness (versus placebo) for treatment of active psoriatic arthritis in the psoriatic arthritis long-term assessment of clinical efficacy (PALACE) phase III clinical trial program., Psoriatic Arthritis Long-term Assessment of Clinical Efficacy 1 (PALACE 1) compared apremilast with placebo in patients with active psoriatic arthritis despite prior traditional disease-modifying antirheumatic drug (DMARD) and/or biologic therapy., Apremilast: A Review in Psoriasis and Psoriatic Arthritis., Drug safety evaluation of apremilast for treating psoriatic arthritis., Apremilast for the treatment of psoriatic arthritis., Apremilast mechanism of action and application to psoriasis and psoriatic arthritis., Apremilast: A Phosphodiesterase 4 Inhibitor for the Treatment of Psoriatic Arthritis.[SEP]Relations: Apremilast has relations: drug_drug with Aprepitant, drug_drug with Aprepitant, drug_drug with Ampicillin, drug_drug with Ampicillin, drug_drug with Antipyrine, drug_drug with Antipyrine, drug_drug with Apramycin, drug_drug with Apramycin, drug_drug with Methadone, drug_drug with Methadone.", "label": "yes"}
{"id": "converted_2626", "sentence1": "Can nanoparticles be used for afterglow imaging?", "sentence2": "Ultralong Phosphorescence of Water-Soluble Organic Nanoparticles for In Vivo Afterglow Imaging, Afterglow or persistent luminescence eliminates the need for light excitation and thus circumvents the issue of autofluorescence, holding promise for molecular imaging. However, current persistent luminescence agents are rare and limited to inorganic nanoparticles. This study reports the design principle, synthesis, and proof-of-concept application of organic semiconducting nanoparticles (OSNs) with ultralong phosphorescence for in vivo afterglow imaging. , This study not only introduces the first category of water-soluble ultralong phosphorescence organic nanoparticles but also reveals a universal design principle to prolong the lifetime of phosphorescent molecules to the level that can be effective for molecular imaging.[SEP]Relations: inorganic anion transport has relations: bioprocess_protein with NMUR2, bioprocess_protein with NMUR2, bioprocess_protein with SLC4A7, bioprocess_protein with SLC4A7, bioprocess_protein with SLC4A5, bioprocess_protein with SLC4A5, bioprocess_protein with SLC22A6, bioprocess_protein with SLC22A6, bioprocess_protein with VDAC1, bioprocess_protein with VDAC1.", "label": "yes"}
{"id": "converted_4560", "sentence1": "Is serotonin transported by platelets?", "sentence2": " activated platelets, which carry peripheral serotonin,, Platelet serotonin response was measured by serotonin augmented platelet aggregation and platelet serotonin receptor density. , SERT was studied in the 1970s and 1980s using membrane vesicles isolated from blood platelets., platelet-dense granules contain neurotransmitters such as serotonin and gamma-aminobutyric acid. Molecular players controlling granule formation and secretion are, Platelets transport and store virtually all plasma serotonin in dense granules[SEP]Relations: Serotonin has relations: drug_drug with Sarpogrelate, drug_drug with Sarpogrelate, drug_drug with Ketamine, drug_drug with Ketamine, drug_drug with Pargyline, drug_drug with Pargyline, drug_drug with Saredutant, drug_drug with Saredutant, drug_drug with Piperidolate, drug_drug with Piperidolate.", "label": "yes"}
{"id": "converted_1695", "sentence1": "Is calcium overload involved in the development of diabetic cardiomyopathy?", "sentence2": "High-glucose treatment resulted in increased intracellular calcium ([Ca2+]i) which was mobilized to the mitochondria. Concomitant intra-mitochondrial calcium ([Ca2+]m) increase resulted in enhanced reactive oxygen and nitrogen species generation. These events led to mitochondrial dysfunction and apoptosis., The novel findings of the study reveal that high glucose induces apoptosis by both mitochondria-dependent and independent pathways via concomitant rise in intracellular calcium., Diabetes-induced myocardial dysfunction has been attributed, in part, to calcium overload within individual myocytes., It seems that intracellular calcium overload is intimately involved in the development of diabetic cardiomyopathy;, BACKGROUND: It has been suggested that intracellular Ca2+ overload in cardiac myocytes leads to the development of diabetic cardiomyopathy., The results from the alloxan-rat model of diabetes support the view that membrane abnormalities with respect to Ca2+ handling may lead to the occurrence of intracellular Ca2+ overload and the development of diabetic cardiomyopathy., It seems that intracellular calcium overload is intimately involved in the development of diabetic cardiomyopathy; however, a concentrated research effort is required to understand the primary biochemical lesion in the pathogenesis of cardiac dysfunction in diabetes., It has been suggested that the occurrence of an intracellular Ca2+ overload may result in the development of diabetic cardiomyopathy, which is associated with depletion of high-energy phosphate stores and a derangement of ultrastructure and cardiac dysfunction.[SEP]Relations: cardiomyopathy diabetes deafness has relations: disease_disease with syndromic disease, disease_disease with syndromic disease. Abnormality of mitochondrial metabolism has relations: disease_phenotype_positive with reticular dysgenesis, disease_phenotype_positive with reticular dysgenesis, disease_phenotype_positive with atherosclerosis-deafness-diabetes-epilepsy-nephropathy syndrome, disease_phenotype_positive with atherosclerosis-deafness-diabetes-epilepsy-nephropathy syndrome. Type I diabetes mellitus has relations: disease_phenotype_positive with sclerosing cholangitis, disease_phenotype_positive with sclerosing cholangitis, disease_phenotype_positive with multicentric osteolysis-nodulosis-arthropathy spectrum, disease_phenotype_positive with multicentric osteolysis-nodulosis-arthropathy spectrum.", "label": "yes"}
{"id": "converted_3710", "sentence1": "Has ORMD-0801 been tested in patients?", "sentence2": "Glucose-reducing effect of the ORMD-0801 oral insulin preparation in patients with uncontrolled type 1 diabetes: a pilot study., In efforts to provide patients with a more compliable treatment method, Oramed Pharmaceuticals tested the capacity of its oral insulin capsule (ORMD-0801, 8 mg insulin) in addressing this resistant clinical state.[SEP]", "label": "yes"}
{"id": "converted_3377", "sentence1": "Is KAT2A involved in Acute myeloid leukemia (AML)?", "sentence2": "Acute myeloid leukemia (AML) is an aggressive cancer with a poor prognosis, for which mainstream treatments have not changed for decades. To identify additional therapeutic targets in AML, we optimize a genome-wide clustered regularly interspaced short palindromic repeats (CRISPR) screening platform and use it to identify genetic vulnerabilities in AML cells. We identify 492 AML-specific cell-essential genes, including several established therapeutic targets such as DOT1L, BCL2, and MEN1, and many other genes including clinically actionable candidates. We validate selected genes using genetic and pharmacological inhibition, and chose KAT2A as a candidate for downstream study. KAT2A inhibition demonstrated anti-AML activity by inducing myeloid differentiation and apoptosis, and suppressed the growth of primary human AMLs of diverse genotypes while sparing normal hemopoietic stem-progenitor cells. Our results propose that KAT2A inhibition should be investigated as a therapeutic strategy in AML and provide a large number of genetic vulnerabilities of this leukemia that can be pursued in downstream studies., Our results propose that KAT2A inhibition should be investigated as a therapeutic strategy in AML and provide a large number of genetic vulnerabilities of this leukemia that can be pursued in downstream studies., KAT2A inhibition demonstrated anti-AML activity by inducing myeloid differentiation and apoptosis, and suppressed the growth of primary human AMLs of diverse genotypes while sparing normal hemopoietic stem-progenitor cells., Our results propose that KAT2A inhibition should be investigated as a therapeutic strategy in AML and provide a large number of genetic vulnerabilities of this leukemia that can be pursued in downstream studies., KAT2A inhibition demonstrated anti-AML activity by inducing myeloid differentiation and apoptosis, and suppressed the growth of primary human AMLs of diverse genotypes while sparing normal hemopoietic stem-progenitor cells.[SEP]Relations: acute promyelocytic leukemia has relations: disease_protein with GLI2, disease_protein with GLI2, disease_protein with PML, disease_protein with PML, disease_protein with IDH2, disease_protein with IDH2, disease_protein with ITGB2, disease_protein with ITGB2, disease_protein with AKT1, disease_protein with AKT1.", "label": "yes"}
{"id": "converted_2795", "sentence1": "Is chlorotoxin a peptide?", "sentence2": "chlorotoxin peptide , Chlorotoxin (CTX) is a 36-amino-acid disulfide-containing peptide derived from the venom of the scorpion Leiurus quinquestriatus., The mature Odontobuthus doriae chlorotoxin peptide has a 35-amino-acid residue and four disulfide bounds. , Chlorotoxin (CTX), a disulfide-rich peptide from the scorpion Leiurus quinquestriatus,[SEP]Relations: Cyclophosphamide has relations: drug_drug with Chloroquine, drug_drug with Chloroquine, drug_drug with Cephalexin, drug_drug with Cephalexin, drug_drug with Chlorthalidone, drug_drug with Chlorthalidone, drug_drug with Chlorzoxazone, drug_drug with Chlorzoxazone, drug_drug with Chlormadinone, drug_drug with Chlormadinone.", "label": "yes"}
{"id": "converted_1394", "sentence1": "Are shadow enhancers associated with development?", "sentence2": "Critical developmental control genes sometimes contain \"shadow\" enhancers that can be located in remote positions, including the introns of neighboring genes, These results suggest that shadow enhancers represent a novel mechanism of canalization whereby complex developmental processes \"bring about one definite end-result regardless of minor variations in conditions\", Shadow enhancers flanking the HoxB cluster direct dynamic Hox expression in early heart and endoderm development.,  This suggests that they function as shadow enhancers to modulate the expression of genes from the HoxB complex during cardiac development. Regulatory analysis of the HoxA complex reveals that it also has enhancers in the 3' flanking region which contain RAREs and have the potential to modulate expression in endoderm and heart tissues, This suggests that they function as shadow enhancers to modulate the expression of genes from the HoxB complex during cardiac development., Recent reports have shown that developmental genes often possess multiple discrete enhancer modules that drive transcription in similar spatio-temporal patterns: primary enhancers located near the basal promoter and secondary, or 'shadow', enhancers located at more remote positions., Together, the similarities in their location, enhancer output, and dependence on retinoid signaling suggest that a conserved cis-regulatory cassette located in the 3' proximal regions adjacent to the HoxA and HoxB complexes evolved to modulate Hox gene expression during mammalian cardiac and endoderm development. , This suggests that they function as shadow enhancers to modulate the expression of genes from the HoxB complex during cardiac development.[SEP]Relations: petal development has relations: bioprocess_bioprocess with floral organ development, bioprocess_bioprocess with floral organ development, bioprocess_bioprocess with phyllome development, bioprocess_bioprocess with phyllome development. tRNA gene clustering has relations: bioprocess_bioprocess with chromosome organization, bioprocess_bioprocess with chromosome organization. heart elastic tissue has relations: anatomy_anatomy with mesoderm-derived structure, anatomy_anatomy with mesoderm-derived structure. endoderm has relations: anatomy_anatomy with endoderm of foregut-midgut junction, anatomy_anatomy with endoderm of foregut-midgut junction.", "label": "yes"}
{"id": "converted_2559", "sentence1": "Are there ways of joint Bayesian inference of risk variants?", "sentence2": "Joint Bayesian inference of risk variants and tissue-specific epigenomic enrichments across multiple complex human diseases., Genome wide association studies (GWAS) provide a powerful approach for uncovering disease-associated variants in human, but fine-mapping the causal variants remains a challenge. This is partly remedied by prioritization of disease-associated variants that overlap GWAS-enriched epigenomic annotations. Here, we introduce a new Bayesian model RiVIERA (Risk Variant Inference using Epigenomic Reference Annotations) for inference of driver variants from summary statistics across multiple traits using hundreds of epigenomic annotations. In simulation, RiVIERA promising power in detecting causal variants and causal annotations, the multi-trait joint inference further improved the detection power. We applied RiVIERA to model the existing GWAS summary statistics of 9 autoimmune diseases and Schizophrenia by jointly harnessing the potential causal enrichments among 848 tissue-specific epigenomics annotations from ENCODE/Roadmap consortium covering 127 cell/tissue types and 8 major epigenomic marks. RiVIERA identified meaningful tissue-specific enrichments for enhancer regions defined by H3K4me1 and H3K27ac for Blood T-Cell specifically in the nine autoimmune diseases and Brain-specific enhancer activities exclusively in Schizophrenia. Moreover, the variants from the 95% credible sets exhibited high conservation and enrichments for GTEx whole-blood eQTLs located within transcription-factor-binding-sites and DNA-hypersensitive-sites., Here, we introduce a new Bayesian model RiVIERA (Risk Variant Inference using Epigenomic Reference Annotations) for inference of driver variants from summary statistics across multiple traits using hundreds of epigenomic annotations., Joint Bayesian inference of risk variants and tissue-specific epigenomic enrichments across multiple complex human diseases.[SEP]Relations: autoimmune disease has relations: disease_disease with euthyroid Graves orbitopathy, disease_disease with euthyroid Graves orbitopathy, disease_disease with vitiligo-associated multiple autoimmune disease susceptibility 1, disease_disease with vitiligo-associated multiple autoimmune disease susceptibility 1. gene expression has relations: bioprocess_protein with IKBKE, bioprocess_protein with IKBKE. schizophreniform disorder has relations: contraindication with Betamethasone, contraindication with Betamethasone, contraindication with Hydrocortisone, contraindication with Hydrocortisone.", "label": "yes"}
{"id": "converted_367", "sentence1": "Is bapineuzumab effective for treatment of patients with Alzheimer's disease?", "sentence2": " Thus far, results from two large phase 3 trial programs with bapineuzumab and solaneuzumab, respectively, have brought rather disappointing results., More recently, in phase III studies, bapineuzumab has been discontinued because it did not prove clinically effective (despite its significant effect on biomarkers), while solaneuzumab has been found effective in slowing AD progression. , Passive immunotherapy with monoclonal antibodies (mAbs) against Aβ is in late clinical development but recently the two most advanced mAbs, Bapineuzumab and Solanezumab, targeting an N-terminal or central epitope, respectively, failed to meet their target of improving or stabilizing cognition and function., The marginal effects observed in recent clinical studies of solanezumab, targeting monomeric Aβ, and bapineuzumab, targeting amyloid plaques, prompted expert comments that drug discovery efforts in Alzheimer's disease should focus on soluble forms of Aβ rather than fibrillar Aβ deposits found in amyloid plaques., Phase III trials showed that bapineuzumab failed to improve cognitive and functional performances in AD patients, and was associated with a high incidence of amyloid-related imaging abnormalities (ARIA)., Clinical trials on various drugs, including AN1792, bapineuzumab, and solanezumab, have been carried out; however, all trials have failed to demonstrate apparent clinical benefits. , Despite the alteration in biochemical composition, all 3 immunized subjects exhibited continued cognitive decline., Despite negative topline phase 3 clinical trial results for bapineuzumab and solanezumab in mild to moderate AD, findings from these trials and recent advances suggest renewed optimism for anti-amyloid therapies. , The lack of progress in the development of disease-modifying therapy in Alzheimer's disease (AD) was highlighted recently by the cessation of a phase 3 clinical trial studying the effects of bapineuzumab on mild to moderate disease. No treatment benefit was apparent, whereas several serious side effects occurred more commonly in the treatment group compared to placebo. , Clinical studies using the N-terminal-directed anti-Aβ antibody bapineuzumab have demonstrated reduced brain PET-Pittsburg-B signals, suggesting the reduction of Aβ plaques, and reduced levels of total and phosphorylated tau protein in the CSF of treated AD patients. Preclinical studies using 3D6 (the murine form of bapineuzumab) have demonstrated resolution of Aβ plaque and vascular burdens, neuritic dystrophy, and preservation of synaptic density in the transgenic APP mouse models., The clinical results of the initial studies with bapineuzumab were equivocal in terms of cognitive benefit. The occurrence of vasogenic edema after bapineuzumab, and more rarely brain microhemorrhages (especially in Apo E ε4 carriers), has raised concerns on the safety of these antibodies directed against the N-terminus of the Aβ peptide. ,  The most advanced of these immunological approaches is bapineuzumab, composed of humanized anti-Aβ monoclonal antibodies, that has been tested in two Phase II trials, demonstrating to reduce Aβ burden in the brain of AD patients. However, the preliminary cognitive efficacy of bapineuzumab appears uncertain. The occurrence of vasogenic edema, especially in apolipoprotein E 4 carriers, may limit its clinical use and have led to abandon the highest dose of the drug (2 mg/kg)., However, the preliminary cognitive efficacy of bapineuzumab, a humanized anti-Aβ monoclonal antibody, appears uncertain. Moreover, the occurrence of vasogenic edema and, more rarely, brain microhemorrhages, especially in apolipoprotein E ϵ4 carriers, have led to abandoning of the highest dose of the drug. , However, the preliminary equivocal cognitive results obtained with bapineuzumab as well as the detrimental cognitive effects observed with semagacestat, a potent γ-secretase inhibitor, raise the possibility that targeting Aβ may not be clinically efficacious in AD. , The patient received four bapineuzumab infusions over a 39 week period. During the course of this treatment, there was no remarkable change in cognitive impairment as determined by MMSE scores. Forty-eight days after the fourth bapineuzumab infusion was given, MRI revealed that the patient had developed lacunar infarcts and possible vasogenic edema, probably related to immunotherapy, but a subsequent MRI scan 38 days later demonstrated resolution of vasogenic edema. The patient expired due to acute congestive heart failure complicated by progressive AD and cerebrovascular accident 378 days after the first bapineuzumab infusion and 107 days after the end of therapy. Neuropathological and biochemical analysis did not produce evidence of lasting plaque regression or clearance of Aβ due to immunotherapy., These results suggest that, in this particular case, bapineuzumab immunotherapy neither resulted in detectable clearance of amyloid plaques nor prevented further cognitive impairment., Bapineuzumab has been shown to reduce Aβ burden in the brain of AD patients. However, its preliminary cognitive efficacy appears uncertain, particularly in ApoE ε4 carriers, and vasogenic edema may limit its clinical use. , Bapineuzumab appears capable of reducing the cerebral beta-amyloid peptide burden in patients with Alzheimer's disease. However, particularly in APOE 4 carriers, its ability to slow disease progression remains uncertain, and vasogenic edema - a dose-limiting and potentially severe adverse reaction - may limit its clinical applicability., The first is a phase 2 study of passive immunotherapy with bapineuzumab, a humanized anti-Abeta monoclonal antibody directed against the N-terminus of Abeta. This trial showed no differences within dose cohorts on the primary efficacy analysis. Exploratory analyses showed potential treatment differences on cognitive and functional endpoints in study completers and apolipoprotein E epsilon4 noncarriers. A safety concern was the occurrence of reversible vasogenic edema. , The first passive immunotherapy trial with bapineuzumab, a humanized monoclonal antibody against the end terminus of Abeta, also encountered some dose dependent adverse events during the Phase II portion of the study, vasogenic edema in 12 cases, which were significantly over represented in ApoE4 carriers.[SEP]Relations: Bapineuzumab has relations: drug_drug with Abituzumab, drug_drug with Abituzumab, drug_drug with Alemtuzumab, drug_drug with Alemtuzumab, drug_drug with Olaratumab, drug_drug with Olaratumab, drug_drug with Fasinumab, drug_drug with Fasinumab, drug_drug with Adalimumab, drug_drug with Adalimumab.", "label": "no"}
{"id": "converted_3994", "sentence1": "Is there an association of alterations in ADCY7 and ulcerative colitis?", "sentence2": "To further resolve the genetic architecture of the inflammatory bowel diseases ulcerative colitis and Crohn's disease, we sequenced the whole genomes of 4,280 patients at low coverage and compared them to 3,652 previously sequenced population controls across 73.5 million variants. We then imputed from these sequences into new and existing genome-wide association study cohorts and tested for association at ∼12 million variants in a total of 16,432 cases and 18,843 controls. We discovered a 0.6% frequency missense variant in ADCY7 that doubles the risk of ulcerative colitis. Despite good statistical power, we did not identify any other new low-frequency risk variants and found that such variants explained little heritability. [SEP]Relations: ulcerative colitis (disease) has relations: disease_protein with ADCY7, disease_protein with ADCY7, disease_protein with IL7R, disease_protein with IL7R, disease_protein with IL1R2, disease_protein with IL1R2, disease_protein with IL23R, disease_protein with IL23R, disease_protein with CXCL8, disease_protein with CXCL8.", "label": "yes"}
{"id": "converted_3777", "sentence1": "Does protein ALEX1 contain armadillo repeats?", "sentence2": "ALEX1 (Arm protein lost in epithelial cancers, on chromosome X), contains two armadillo repeats domains, is expressed different in normal and carcinomas tissues., Arm protein lost in epithelial cancers, on chromosome X 1 (ALEX1) is a novel member of the Armadillo family which has two Armadillo repeats as opposed to more than six repeats in the classical Armadillo family members.[SEP]Relations: carcinoma has relations: disease_protein with S1PR1, disease_protein with S1PR1, disease_protein with TSC22D1, disease_protein with TSC22D1, disease_protein with MC1R, disease_protein with MC1R, disease_protein with MPZL1, disease_protein with MPZL1, disease_protein with BCL2L1, disease_protein with BCL2L1.", "label": "yes"}
{"id": "converted_2459", "sentence1": "Is there any link between ERCC1-XPF and cohesin?", "sentence2": "ERCC1-XPF cooperates with CTCF and cohesin to facilitate the developmental silencing of imprinted genes., Using an in vivo biotinylation tagging approach in mice, we show that the nucleotide excision repair (NER) structure-specific endonuclease ERCC1-XPF complex interacts with the insulator binding protein CTCF, the cohesin subunits SMC1A and SMC3 and with MBD2; the factors co-localize with ATRX at the promoters and control regions (ICRs) of imprinted genes during postnatal hepatic development. Loss of Ercc1 or exposure to MMC triggers the localization of CTCF to heterochromatin, the dissociation of the CTCF-cohesin complex and ATRX from promoters and ICRs, altered histone marks and the aberrant developmental expression of imprinted genes without altering DNA methylation. We propose that ERCC1-XPF cooperates with CTCF and cohesin to facilitate the developmental silencing of imprinted genes and that persistent DNA damage triggers chromatin changes that affect gene expression programs associated with NER disorders., Using an in vivo biotinylation tagging approach in mice, we show that the nucleotide excision repair (NER) structure-specific endonuclease ERCC1-XPF complex interacts with the insulator binding protein CTCF, the cohesin subunits SMC1A and SMC3 and with MBD2; the factors co-localize with ATRX at the promoters and control regions (ICRs) of imprinted genes during postnatal hepatic development., We propose that ERCC1-XPF cooperates with CTCF and cohesin to facilitate the developmental silencing of imprinted genes and that persistent DNA damage triggers chromatin changes that affect gene expression programs associated with NER disorders., We propose that ERCC1-XPF cooperates with CTCF and cohesin to facilitate the developmental silencing of imprinted genes and that persistent DNA damage triggers chromatin changes that affect gene expression programs associated with NER disorders., We propose that ERCC1-XPF cooperates with CTCF and cohesin to facilitate the developmental silencing of imprinted genes and that persistent DNA damage triggers chromatin changes that affect gene expression programs associated with NER disorders.<br>, ERCC1-XPF cooperates with CTCF and cohesin to facilitate the developmental silencing of imprinted genes., We propose that ERCC1-XPF cooperates with CTCF and cohesin to facilitate the developmental silencing of imprinted genes and that persistent DNA damage triggers chromatin changes that affect gene expression programs associated with NER disorders..[SEP]Relations: heterochromatin has relations: cellcomp_protein with HSF1, cellcomp_protein with HSF1, cellcomp_protein with FOXC1, cellcomp_protein with FOXC1, cellcomp_protein with MORC2, cellcomp_protein with MORC2, cellcomp_protein with ORC2, cellcomp_protein with ORC2, cellcomp_protein with CBX1, cellcomp_protein with CBX1.", "label": "yes"}
{"id": "converted_2902", "sentence1": "Is lithium effective for treatment of amyotrophic lateral sclerosis?", "sentence2": "In terms of disease-modifying treatment options, several drugs such as dexpramipexole, pioglitazone, lithium, and many others have been tested in large multicenter trials, albeit with disappointing results., Despite several positive case reports and short studies, further controlled researches have failed to substantiate any positive effects of lithium exposure in amyotrophic lateral sclerosis. , The effect of lithium was different for UNC13A carriers (p = 0.027), but not for C9orf72 carriers (p = 0.22). The 12-month survival probability for UNC13A carriers treated with lithium carbonate improved from 40.1% (95% CI 23.2-69.1) to 69.7% (95% CI 50.4-96.3)., Studies in ALS showed consistently negative results and presented evidence against the use of lithium for the treatment of this disease., BACKGROUND\nLithium has neuroprotective effects in cell and animal models of amyotrophic lateral sclerosis (ALS), and a small pilot study in patients with ALS showed a significant effect of lithium on survival., In a pilot clinical study that we recently published we found that lithium administration slows the progression of Amyotrophic Lateral Sclerosis (ALS) in human patients., BACKGROUND Lithium has neuroprotective effects in cell and animal models of amyotrophic lateral sclerosis (ALS), and a small pilot study in patients with ALS showed a significant effect of lithium on survival., BACKGROUND A neuroprotective effect of lithium in amyotrophic lateral sclerosis (ALS) has been recently reported., Lithium delays progression of amyotrophic lateral sclerosis.ALS is a devastating neurodegenerative disorder with no effective treatment. , Lithium in patients with amyotrophic lateral sclerosis (LiCALS): a phase 3 multicentre, randomised, double-blind, placebo-controlled trial.<AbstractText Label=\"BACKGROUND\" NlmCategory=\"BACKGROUND\">Lithium has neuroprotective effects in cell and animal models of amyotrophic lateral sclerosis (ALS), and a small pilot study in patients with ALS showed a significant effect of lithium on survival. , <b>INTRODUCTION</b>: Lithium was proposed in 2008 as an effective candidate in the treatment of ALS after a report claimed that it was able to delay functional deterioration by 40% and that none of the 16 patients treated with a combination of lithium plus riluzole had died during a 15-month follow-up period., A recently published study also ruled out any possible modest effect.<br><b>CONCLUSIONS</b>: There is evidence to suggest that lithium has no short-term benefits in ALS., A comparison of the group of patients treated with lithium+riluzole and the control group treated with riluzole alone showed no statistically significant differences in rates of functional decline, deterioration of respiratory function, or survival time., None of the patients treated with lithium died during the 15 months of the follow-up, and disease progression was markedly attenuated when compared with age-, disease duration-, and sex-matched control patients treated with riluzole for the same amount of time.[SEP]Relations: amyotrophic lateral sclerosis has relations: disease_disease with progressive muscular atrophy, disease_disease with progressive muscular atrophy, disease_protein with ANG, disease_protein with ANG, disease_protein with CLU, disease_protein with CLU, disease_protein with CD7, disease_protein with CD7, disease_protein with CTSD, disease_protein with CTSD.", "label": "no"}
{"id": "converted_2008", "sentence1": "Is Meis1 implicated in microphthalmia?", "sentence2": "Meis1 coordinates a network of genes implicated in eye development and microphthalmia., Here we show that haploinsufficiency of Meis1, which encodes a transcription factor with evolutionarily conserved expression in the embryonic trunk, brain and sensory organs, including the eye, causes microphthalmic traits and visual impairment in adult mice., We propose that Meis1 is at the core of a genetic network implicated in eye patterning/microphthalmia, and represents an additional candidate for syndromic cases of these ocular malformations., We propose that Meis1 is at the core of a genetic network implicated in eye patterning/microphthalmia, and represents an additional candidate for syndromic cases of these ocular malformations., In the eye primordium, Meis1 coordinates, in a dose-dependent manner, retinal proliferation and differentiation by regulating genes responsible for human microphthalmia and components of the Notch signaling pathway., Meis1 coordinates a network of genes implicated in eye development and microphthalmia, We propose that Meis1 is at the core of a genetic network implicated in eye patterning/microphthalmia, and represents an additional candidate for syndromic cases of these ocular malformations. <CopyrightInformation>© 2015, In the eye primordium, Meis1 coordinates, in a dose-dependent manner, retinal proliferation and differentiation by regulating genes responsible for human microphthalmia and components of the Notch signaling pathway, We propose that Meis1 is at the core of a genetic network implicated in eye patterning/microphthalmia, and represents an additional candidate for syndromic cases of these ocular malformations. <CopyrightInformation>© 2015., In the eye primordium, Meis1 coordinates, in a dose-dependent manner, retinal proliferation and differentiation by regulating genes responsible for human microphthalmia and components of the Notch signaling pathway., Meis1 coordinates a network of genes implicated in eye development and microphthalmia.[SEP]Relations: microphthalmia has relations: disease_protein with HMX1, disease_protein with HMX1, disease_protein with TENM3, disease_protein with TENM3, disease_protein with RBP4, disease_protein with RBP4, disease_protein with CRB1, disease_protein with CRB1, disease_protein with BEST1, disease_protein with BEST1.", "label": "yes"}
{"id": "converted_1377", "sentence1": "Is there a relation between ANP and transcapillary albumin escape?", "sentence2": "Thus, in a large ethnically homogeneous cohort of diabetic subjects, our data show: (1) a significant association of C708/T polymorphism with microalbuminuria in long-term diabetes and with both lower plasma ANP levels and widespread albumin leakage, hese results suggest a possible role of PND gene in conferring protection from nephropathy and microvascular damage in type 1 diabetes., Moreover, the increased susceptibility of the glomerular capillaries in diabetics to ANP seems to be part of a more generalized capillary abnormality, because ANP also increases the transcapillary escape of albumin., In summary, low dose ANP infusion in healthy subjects caused a shift of plasma water and electrolytes from the circulation, with albumin escape as a secondary phenomenon.[SEP]Relations: Albuminuria has relations: drug_effect with Entacapone, drug_effect with Entacapone, drug_effect with Epirubicin, drug_effect with Epirubicin, drug_effect with Allopurinol, drug_effect with Allopurinol, drug_effect with Sibutramine, drug_effect with Sibutramine, drug_effect with Mycophenolic acid, drug_effect with Mycophenolic acid.", "label": "yes"}
{"id": "converted_3052", "sentence1": "Is Netrin-1 a secreted protein?", "sentence2": "The axon guidance cues netrin-1 is a secreted protein overexpressed in many different cancer tissues, Netrin-1 is a secreted protein that directs long-range axon guidance during early stages of neural circuit formation and continues to be expressed in the mammalian forebrain during the postnatal period of peak synapse formation. ,  Netrin-1, a laminin-related secreted protein, displays proto-oncogenic activity in cancers., Netrin-1, a multifunctional secreted protein, is up-regulated in cancer and inflammation., etrin-1 is a laminin-related secreted protein, is highly induced after tissue injury, and may serve as a marker of injury., Netrins are a family of secreted protein related to laminin and act as tropic cues directing axon growth and cell migration during neural development. [SEP]Relations: NTN1 has relations: pathway_protein with Netrin-1 signaling, pathway_protein with Netrin-1 signaling, pathway_protein with Netrin mediated repulsion signals, pathway_protein with Netrin mediated repulsion signals, pathway_protein with Role of second messengers in netrin-1 signaling, pathway_protein with Role of second messengers in netrin-1 signaling, protein_protein with NEO1, protein_protein with NEO1, bioprocess_protein with negative regulation of netrin-activated signaling pathway, bioprocess_protein with negative regulation of netrin-activated signaling pathway.", "label": "yes"}
{"id": "converted_3865", "sentence1": "Is Eflornithine and Sulindac are effective for prevention of progression in Familial Adenomatous Polyposis?", "sentence2": "Eflornithine plus Sulindac for Prevention of Progression in Familial Adenomatous Polyposis, BACKGROUND: The efficacy and safety of combination therapy with eflornithine and sulindac, as compared with either drug alone, in delaying disease progression in patients with familial adenomatous polyposis are unknown., CONCLUSIONS: In this trial involving patients with familial adenomatous polyposis, the incidence of disease progression was not significantly lower with the combination of eflornithine and sulindac than with either drug alone. , Disease progression occurred in 18 of 56 patients (32%) in the eflornithine-sulindac group, 22 of 58 (38%) in the sulindac group, and 23 of 57 (40%) in the eflornithine group, with a hazard ratio of 0.71 (95% confidence interval [CI], 0.39 to 1.32) for eflornithine-sulindac as compared with sulindac (P = 0.29) and 0.66 (95% CI, 0.36 to 1.24) for eflornithine-sulindac as compared with eflornithine., SIONS: In this trial involving patients with familial adenomatous polyposis, the incidence of disease progression was not significantly lower with the combination of eflornithine and sulindac than with either drug alone. (Fund, BACKGROUND: The efficacy and safety of combination therapy with eflornithine and sulindac, as compared with either drug alone, in delaying disease progression in patients with familial adenomatous polyposis a, this trial involving patients with familial adenomatous polyposis, the incidence of disease progression was not significantly lower with the combination of eflornithine and sulindac than with either drug alone. (F[SEP]Relations: Sulindac has relations: contraindication with bone disease, contraindication with bone disease, contraindication with nephrolithiasis, contraindication with nephrolithiasis, contraindication with heart disease, contraindication with heart disease, drug_effect with Nephrolithiasis, drug_effect with Nephrolithiasis, drug_effect with Stomatitis, drug_effect with Stomatitis.", "label": "no"}
{"id": "converted_4219", "sentence1": "Can thiotepa be recommended for treatment of osteosarcoma?", "sentence2": "CONCLUSION: Adjuvant HDTp failed to significantly improve OS and PFS in resectable relapsed osteosarcomas. Despite a trend of prolonged survival and an acceptable toxicity, thiotepa cannot be recommended.KEY MESSAGE: HDTp and autologous transplantation added to SCT did not improve OS and PFS in patients with resectable relapsed osteosarcomas. Despite a trend of prolonged survival, thiotepa cannot be recommended., Conclusion. The use of HD thiotepa and ASCT is feasible in patients with relapsed osteosarcoma. A randomized study for recurrent osteosarcoma between standard salvage chemotherapy and high dose thiotepa with stem cell rescue is ongoing.[SEP]Relations: Thiotepa has relations: drug_effect with Lymphedema, drug_effect with Lymphedema, drug_effect with Erythema, drug_effect with Erythema, drug_drug with Antipyrine, drug_drug with Antipyrine, contraindication with kidney disease, contraindication with kidney disease, contraindication with liver disease, contraindication with liver disease.", "label": "no"}
{"id": "converted_2975", "sentence1": "Is dupilumab effective for treatment of asthma?", "sentence2": "The appropriate use of these biologics, and of those in development (e.g., benralizumab and dupilumab), should be aided by further understanding of asthma phenotypes and endotypes, utilizing appropriate biomarkers., Simultaneous targeting of both IL-4 and IL-13 by blocking IL-4 receptor α using dupilumab has yielded more consistent results in reducing asthma exacerbations and improving lung function, especially in patients with increased blood eosinophils., In a pivotal, phase 2b study (NCT01854047), dupilumab reduced severe exacerbations, improved lung function and quality of life, and was generally well tolerated in patients with uncontrolled persistent asthma despite using medium-to-high-dose inhaled corticosteroids plus long-acting β2-agonists., CONCLUSIONS: Dupilumab 300 mg q2w significantly improved AR-associated nasal symptoms in patients with uncontrolled persistent asthma and comorbid PAR., Small molecules (e.g. ligustrazine and SP600125) and large molecule antibodies (e.g. lebrikizumab, benralizumab, dupilumab) are being considered as novel agents for the pharmacotherapy of asthma. , Dupilumab Efficacy and Safety in Moderate-to-Severe Uncontrolled Asthma., CONCLUSIONS: In this trial, patients who received dupilumab had significantly lower rates of severe asthma exacerbation than those who received placebo, as well as better lung function and asthma control. , Dupilumab for the treatment of asthma.Dupilumab (REGN668/SAR231893), produced by a collaboration between Regeneron and Sanofi, is a monoclonal antibody currently in phase III for moderate-to-severe asthma. , Dupilumab inhibits interleukin-4 (IL-4) and interleukin-13 (IL-13) signaling and was previously found to be effective in asthma., Dupilumab (REGN668/SAR231893), produced by a collaboration between Regeneron and Sanofi, is a monoclonal antibody currently in phase III for moderate-to-severe asthma., If confirmed, efficacy of dupilumab in both eosinophilic and non-eosinophilic severe asthma phenotype might represent an advantage over approved biologics for asthma, including omalizumab, mepolizumab, and reslizumab., In this review, we focused on IL-4 and IL-13, as these interleukins are considered to play a key role in the pathophysiology of asthma, and on dupilumab, an anti-IL-4 receptor human mAb, as a forthcoming treatment for uncontrolled severe asthma in the near future., Expert opinion: Supported by a strategic mechanism of action, as well as by convincing preliminary clinical results, dupilumab currently appears to be a very promising biological drug for the treatment of severe uncontrolled asthma., All drugs decreased asthma exacerbations but the results were only significant for reslizumab and dupilumab., Anti-IL-4 and IL-13 agents (dupilumab, lebrikizumab, and tralokinumab) which block different Th-2 inflammatory pathways and agents targeting the Th-17 inflammatory pathway in severe refractory asthma are under development., Dupilumab for the treatment of asthma., In addition, dupilumab is currently under phase III development across the world for the treatment of asthma and nasal polyposis as well as for atopic dermatitis in paediatric patients., BACKGROUND\nDupilumab (an anti-interleukin-4-receptor-α monoclonal antibody) blocks signalling of interleukin 4 and interleukin 13, type 2/Th2 cytokines implicated in numerous allergic diseases ranging from asthma to atopic dermatitis., Dupilumab: a novel treatment for asthma., Dupilumab for the treatment of asthma., The efficacy and safety profile of dupilumab in the treatment of allergic diseases has been tested for more than 10 years in a variety of large clinical trials in atopic dermatitis, asthma, chronic rhinosinusitis with nasal polyposis, and eosinophilic esophagitis., Areas covered: Pathophysiological role of IL-4 and IL-13 in asthma; mechanism of action of dupilumab; pharmacology of IL-4 receptor; phase I and phase II studies with dupilumab; regulatory affairs., Expert opinion: Patients with severe asthma who are not sufficiently controlled with standard-of-care represent the target asthma population for dupilumab., CONCLUSIONS In patients with glucocorticoid-dependent severe asthma, dupilumab treatment reduced oral glucocorticoid use while decreasing the rate of severe exacerbations and increasing the FEV1., CONCLUSIONS In patients with persistent, moderate-to-severe asthma and elevated eosinophil levels who used inhaled glucocorticoids and LABAs, dupilumab therapy, as compared with placebo, was associated with fewer asthma exacerbations when LABAs and inhaled glucocorticoids were withdrawn, with improved lung function and reduced levels of Th2-associated inflammatory markers., Expert opinion: Patients with severe asthma who are not sufficiently controlled with standard-of-care represent the target asthma population for dupilumab., Dupilumab inhibits interleukin-4 (IL-4) and interleukin-13 (IL-13) signaling and was previously found to be effective in asthma., Expert opinion: Supported by a strategic mechanism of action, as well as by convincing preliminary clinical results, dupilumab currently appears to be a very promising biological drug for the treatment of severe uncontrolled asthma., Dupilumab inhibits interleukin-4 (IL-4) and interleukin-13 (IL-13) signaling and was previously found to be effective in asthma., A recent trial showed that in patients with difficult-to-control asthma, dupilumab can markedly decrease asthma exacerbations and improve respiratory symptoms and lung function; these effects were paralleled by significant reductions in T-helper 2-associated inflammatory biomarkers.[SEP]Relations: Dupilumab has relations: drug_drug with Olaratumab, drug_drug with Olaratumab, drug_drug with Lucatumumab, drug_drug with Lucatumumab, drug_drug with Dusigitumab, drug_drug with Dusigitumab, drug_drug with Tremelimumab, drug_drug with Tremelimumab, drug_drug with Avelumab, drug_drug with Avelumab.", "label": "yes"}
{"id": "converted_1071", "sentence1": "Are there any specific antidotes for dabigatran?", "sentence2": "Novel oral anticoagulants (NOACs)--apixaban, dabigatran, and rivaroxaban--have a significantly smaller risk of intracerebral hemorrhage (ICH). However, two facts make this situation complicated: First, the risk of hematoma expansion is unknown for NOACs. Second, there is no specific antidote for neither of the NOACs. , However, many physicians are wary of these drugs, since there is limited evidence on how to manage bleeding in patients taking them, and since no specific antidote is known to reverse their anticoagulant effect., Given the absence of a specific antidote, the action to be taken in these situations must be defined. , The fact that there is no specific antidote to reverse the anticoagulant action of the new anticoagulants can impair management of hemorrhagic complications;, Unlike the vitamin K antagonist, i.e. warfarin, there is no specific antidote for these medications. , The lack of guidelines, protocols, and an established specific antidote to reverse the anticoagulation effect of dabigatran potentially increases the rates of morbidity and mortality in patients with closed head injury (CHI)., The novel oral anticoagulants (NOAC) dabigatran etexilat (Pradaxa®), rivaroxaban (Xarelto®) and apixaban (Eliquis®), also known as \"direct\" anticoagulants, act independently from antithrombin by inhibiting thrombin, as in the case of dabigatran, or by inhibiting factor Xa, as in the case of rivaroxaban and apixaban. It is assumed that they are suitable for long-term use and do not require laboratory monitoring. Nevertheless, clinical experience is very limited and caution rather than quick conclusions is necessary. Two major drawbacks are on the one hand the risk of drug accumulation in kidney and/or liver disease and, on the other hand, the lack of specific antidotes. , NOA also have other unresolved problems: drug interactions are still possible, specific coagulation test to assess them must be developed, and no specific antidote is currently available in case of hemorrhagic complication.,  It is critical to identify and subsequently manage dabigatran etexilate toxicity because there is no specific antidote to reverse the drug's anticoagulant effects., In the absence of a specific antidote for this novel oral anticoagulant medication, even in an emergency situation, successful surgical treatment was possible with an aggressive use of available prohaemostatic agents., While these trial data are extremely encouraging, several practical issues (e.g., lack of specific antidote, safety of long-term treatment or cost-effectiveness in \"real-life\" clinical practice) still need to be elucidated., In case of massive bleeding, management is unclear and none of these newer agents has a specific antidote that completely reverses its anticoagulant effect., The short half-life of these new agents compensates for the lack of any specific antidote in many instances. , As there is no specific antidote, the only treatment option is discontinuation of the drug and supportive management., Currently, none of these new agents has a specific antidote, and little advise can be given on how to manage a major bleeding event., Although there is no specific antidote to antagonise the anticoagulant effect of dabigatran, due to its short duration of effect drug discontinuation is usually sufficient to reverse any excessive anticoagulant activity. [SEP]Relations: Dabigatran has relations: drug_drug with Antipyrine, drug_drug with Antipyrine, drug_drug with Argatroban, drug_drug with Argatroban, drug_drug with Flunixin, drug_drug with Flunixin, drug_drug with Decitabine, drug_drug with Decitabine, drug_drug with Dactinomycin, drug_drug with Dactinomycin.", "label": "no"}
{"id": "converted_747", "sentence1": "Is Hirschsprung disease one of the characteristics of the Mowat-Wilson syndrome?", "sentence2": "Mowat-Wilson syndrome is a genetic disease caused by heterozygous mutations or deletions of the zinc finger E-box-binding homeobox 2 (ZEB2) gene. The syndrome is characterized by typical facial features, moderate-to-severe mental retardation, epilepsy and variable congenital malformations, including Hirschsprung disease, genital anomalies, congenital heart disease, agenesis of the corpus callosum, and eye defects, Mowat-Wilson syndrome (MWS) is a rare genetic condition where variable and multiple congenital anomalies including Hirschsprung's disease, intellectual disability, and prominent facial features are present, Individuals with Mowat-Wilson syndrome (MWS; OMIM#235730) have characteristic facial features, a variety of congenital anomalies such as Hirschsprung disease, and intellectual disabilities caused by mutation or deletion of ZEB2 gene, Mowat-Wilson syndrome is a genetic disease characterized by typical facial features, Hirschsprung disease and multiple congenital abnormalities, Mowat-Wilson syndrome (MWS) is a severe intellectual disability (ID)-distinctive facial gestalt-multiple congenital anomaly syndrome, commonly associating microcephaly, epilepsy, corpus callosum agenesis, conotruncal heart defects, urogenital malformations and Hirschsprung disease (HSCR),  The prevalence of Mowat-Wilson syndrome is currently unknown, but it seems that Mowat-Wilson syndrome is underdiagnosed, particularly in patients without Hirschsprung disease., Mowat-Wilson syndrome is a mental retardation-multiple congenital anomaly syndrome characterized by a typical facies, developmental delay, epilepsy, and variable congenital malformations, including Hirschsprung disease, urogenital anomalies, congenital heart disease, and agenesis of the corpus callosum., \"Mowat-Wilson\" syndrome with and without Hirschsprung disease is a distinct, recognizable multiple congenital anomalies-mental retardation syndrome caused by mutations in the zinc finger homeo box 1B gene., Mowat-Wilson syndrome (MWS) is a recently delineated mental retardation; a multiple congenital anomaly syndrome characterised by a typical facial gestalt, Hirschsprung disease or severe constipation, genitourinary anomaly, congenital heart defects, agenesis of corpus callosum and eye defects., We report a girl who had Hirschsprung disease in association with distinct facial appearance, microcephaly, agenesis of the corpus callosum and mental retardation (Mowat-Wilson syndrome)., Mowat-Wilson syndrome (MWS) is characterized by severe mental retardation with seizures, specific facial dysmorphism, Hirschsprung disease, anomalies of the corpus callosum, and genitourinary and cardiac malformations., BACKGROUND/PURPOSE: Patients with zinc finger homeo box 1B (ZFHX1B) mutations or deletions develop multiple congenital anomalies including Hirschsprung disease, known as Mowat-Wilson syndrome (MWS)., Severe clinical course of Hirschsprung disease in a Mowat-Wilson syndrome patient., Mowat-Wilson syndrome (MWS) is a multiple congenital anomaly syndrome characterized by a distinct facial phenotype (high forehead, frontal bossing, large eyebrows, medially flaring and sparse in the middle part, hypertelorism, deep set but large eyes, large and uplifted ear lobes, with a central depression, saddle nose with prominent rounded nasal tip, prominent columella, open mouth, with M-shaped upper lip, frequent smiling, and a prominent but narrow and triangular pointed chin), moderate-to-severe intellectual deficiency, epilepsy and variable congenital malformations including Hirschsprung disease (HSCR), genitourinary anomalies (in particular hypospadias in males), congenital heart defects, agenesis of the corpus callosum and eye anomalies., Mowat-Wilson syndrome (MWS) is a multiple congenital anomaly syndrome characterized by a distinct facial phenotype, Hirschsprung disease, microcephaly and mental retardation., Mowat-Wilson syndrome is a genetic disease characterized by typical facial features, Hirschsprung disease and multiple congenital abnormalities., Supernumerary intestinal muscle coat in a patient with Hirschsprung disease/Mowat-Wilson syndrome., We present the 1st case report of an additional enteric smooth muscle layer in a patient with Mowat-Wilson syndrome and Hirschsprung disease., Mowat-Wilson\" syndrome with and without Hirschsprung disease is a distinct, recognizable multiple congenital anomalies-mental retardation syndrome caused by mutations in the zinc finger homeo box 1B gene., Mowat-Wilson syndrome (MWS) is an autosomal dominant intellectual disability syndrome characterised by unique facial features and congenital anomalies such as Hirschsprung disease, congenital heart defects, corpus callosum agenesis and urinary tract anomalies., Mowat-Wilson syndrome (MWS) is a mental retardation syndrome associated with distinctive facial features, microcephaly, epilepsy, and a variable spectrum of congenital anomalies, including Hirschsprung disease (HSCR), agenesis of the corpus callosum, genitourinary abnormalities, and congenital heart disease., Mowat-Wilson syndrome is a mental retardation-multiple congenital anomaly syndrome characterized by a typical facies, developmental delay, epilepsy, and variable congenital malformations, including Hirschsprung disease, urogenital anomalies, congenital heart disease, and agenesis of the corpus callosum, Mowat-Wilson syndrome is a genetic disorder characterized by a distinct facial appearance, moderate-to-severe mental retardation, microcephaly, agenesis of the corpus callosum, Hirschsprung disease, congenital heart disease, and genital anomalies, We present the 1st case report of an additional enteric smooth muscle layer in a patient with Mowat-Wilson syndrome and Hirschsprung disease, Mowat-Wilson syndrome (MWS) is an autosomal dominant intellectual disability syndrome characterised by unique facial features and congenital anomalies such as Hirschsprung disease, congenital heart defects, corpus callosum agenesis and urinary tract anomalies, Mowat-Wilson syndrome (MWS) is characterized by severe mental retardation with seizures, specific facial dysmorphism, Hirschsprung disease, anomalies of the corpus callosum, and genitourinary and cardiac malformations, zfhz1b is the causative gene for Mowat-Wilson syndrome, in which patients demonstrate developmental delay and Hirschsprung disease, as well as other anomalies., Mowat-Wilson syndrome (MWS) is a mental retardation syndrome associated with distinctive facial features, microcephaly, epilepsy, and a variable spectrum of congenital anomalies, including Hirschsprung disease (HSCR), agenesis of the corpus callosum, genitourinary abnormalities, and congenital heart disease, Outcomes of Hirschsprung's disease associated with Mowat-Wilson syndrome., Mowat-Wilson syndrome (MWS) is a multiple congenital anomaly syndrome characterized by a distinct facial phenotype, Hirschsprung disease, microcephaly and mental retardation[SEP]Relations: Mowat-Wilson syndrome has relations: disease_disease with monogenic epilepsy, disease_disease with monogenic epilepsy, disease_protein with RELN, disease_protein with RELN, disease_phenotype_positive with Abnormal eye morphology, disease_phenotype_positive with Abnormal eye morphology, disease_disease with syndromic intestinal malformation, disease_disease with syndromic intestinal malformation, disease_protein with NRG1, disease_protein with NRG1.", "label": "yes"}
{"id": "converted_4497", "sentence1": "Should istiratumab be used for Pancreatic Cancer?", "sentence2": "CONCLUSIONS: Istiratumab failed to improve the efficacy of SOC chemotherapy in this patient setting. , In the high IGF-1 cohort, median PFS was 3.6 and 7.3 months in the experimental versus control arms, respectively [hazard ratio (HR) = 1.88, P = 0.027]. In the high IGF-1/HRG+ subgroup (n = 44), median PFS was 4.1 and 7.3 months, respectively (HR = 1.39, P = 0.42).[SEP]Relations: insulin-like growth factor I binding has relations: molfunc_protein with ITGAV, molfunc_protein with ITGAV, molfunc_protein with ITGA6, molfunc_protein with ITGA6, molfunc_protein with ITGB3, molfunc_protein with ITGB3, molfunc_protein with INSR, molfunc_protein with INSR, molfunc_protein with ITGB4, molfunc_protein with ITGB4.", "label": "no"}
{"id": "converted_3695", "sentence1": "Are Chernobyl survivors at increased risk for breast cancer?", "sentence2": "Results: A more aggressive course of breast cancer is observed in patients exposed to radiation from the Chernobyl accident under the age of 30 years (P < .01). , A significant excess of multiple myeloma incidence [standardized incidence rate (SIR) 1.61 %, 95% confidence interval (CI) 1.01-2.21], thyroid cancer (SIR 4.18, 95% CI 3.76-4.59), female breast cancer (SIR 1.57 CI 1.40-1.73), and all cancers combined (SIR 1.07; 95% CI 1.05-1.09) was registered. , Possible effects for further study include increased rates of thyroid, breast, and lung cancers and multiple myeloma; reduction of radiation risks of leukemia to population levels; and increased morbidity and mortality of cleanup workers from cardio- and cerebrovascular pathology., Furthermore, the upward trends of increases in a variety of other tumors including breast cancer, cancers of central nervous system and renal cancer have been reported in the persons exposed to Chornobyl fallout., Epidemiological cohort studies found increased incidence (1990-2012 gg.) of thyroid cancer in victims of Chernobyl accident (liquidators - in 4.6 times, evacuated - in 4.0 times, residents of contaminated areas - in 1.3 times) and increased incidence of breast cancer in female workers of 1986-1987., Historically, data from the Chernobyl reactor accident 27 years ago demonstrated a strong correlation with thyroid cancer, but data on the radiation effects of Chernobyl on breast cancer incidence have remained inconclusive., Re-analyzing the data reveals that the incidence of breast cancer in Chernobyl-disaster-exposed women could be higher than previously thought. , For breast cancer, the rates and age of onset appear to vary significantly in regions differentially affected by the Chernobyl accident. , In contrast, millions of people were exposed to radioactive isotopes in the fallout from the Chernobyl accident, within the first 20 years there was a large increase in thyroid carcinoma incidence and a possible radiation-related increase in breast cancer, but as yet there is no general increase in malignancies. , The study demonstrated increases in breast cancer incidence in all areas following the Chernobyl accident, reflecting improvements in cancer diagnosis and registration., An increase in breast cancer incidence has been reported in areas of Belarus and Ukraine contaminated by the Chernobyl accident and has become an issue of public concern., The study demonstrated increases in breast cancer incidence in all areas following the Chernobyl accident, reflecting improvements in cancer diagnosis and registration.[SEP]Relations: malignant neoplasm of chest wall has relations: disease_disease with thoracic cancer, disease_disease with thoracic cancer, disease_disease with chest wall bone cancer, disease_disease with chest wall bone cancer. Multiple myeloma has relations: disease_phenotype_positive with capillary leak syndrome, disease_phenotype_positive with capillary leak syndrome, drug_effect with Lenalidomide, drug_effect with Lenalidomide. Neoplasm of the thyroid gland has relations: disease_phenotype_positive with familial colorectal cancer, disease_phenotype_positive with familial colorectal cancer.", "label": "yes"}
{"id": "converted_4131", "sentence1": "Can Panitumumab cause trichomegaly?", "sentence2": "Xerosis was present in two cases, and paronychia, pyogenic granuloma, trichomegaly, and madarosis were observed in one patient each. , Eyelash trichomegaly is an uncommon drug-associated sequelae experienced during treatment with epidermal growth factor receptor (EGFR) inhibitors. Elongation of the eyelashes induced by these agents has predominantly been observed in oncology patients with either colorectal or lung cancer. It is most frequently associated with cetuximab and erlotinib; however, it has also been described in individuals treated with gefitinib or panitumumab. , Trichomegaly of the eyelashes during therapy with epidermal growth factor receptor inhibitors:  report of 3 cases., Trichomegaly of the eyelashes is a rare adverse effect of EGFR inhibitor therapy and is characterized by a paradoxical overgrowth of eyelashes.[SEP]Relations: Panitumumab has relations: drug_drug with Tregalizumab, drug_drug with Tregalizumab, drug_drug with Pertuzumab, drug_drug with Pertuzumab, drug_drug with Sonepcizumab, drug_drug with Sonepcizumab, drug_drug with Concizumab, drug_drug with Concizumab, drug_drug with Eculizumab, drug_drug with Eculizumab.", "label": "yes"}
{"id": "converted_47", "sentence1": "Is Weaver syndrome similar to Sotos?", "sentence2": "Overgrowth conditions are a heterogeneous group of disorders characterised by increased growth and variable features, including macrocephaly, distinctive facial appearance and various degrees of learning difficulties and intellectual disability. Among them, Sotos and Weaver syndromes are clinically well defined and due to heterozygous mutations in NSD1 and EZH2, respectively. NSD1 and EZH2 are both histone-modifying enzymes, NSD1 and EZH2 are SET domain-containing histone methyltransferases that play key roles in the regulation of transcription through histone modification and chromatin modeling: NSD1 preferentially methylates lysine residue 36 of histone 3 (H3K36) and is primarily associated with active transcription, while EZH2 shows specificity for lysine residue 27 (H3K27) and is associated with transcriptional repression, Constitutional NSD1 and EZH2 mutations cause Sotos and Weaver syndromes respectively, overgrowth syndromes with considerable phenotypic overlap, Clinically, Weaver syndrome is closely related to Sotos syndrome, which is frequently caused by mutations in NSD1, Overgrowth syndromes such as Beckwith-Wiedemann syndrome, Sotos syndrome, and Weaver syndrome have an increased risk of neoplasia., Thus, it is not surprising that prenatal overgrowth occurs in several syndromes, including the Sotos and Weaver syndromes., NSD1 mutations are the major cause of Sotos syndrome and occur in some cases of Weaver syndrome but are rare in other overgrowth phenotypes., We conclude therefore that NSD1 mutations account for most cases of Sotos syndrome and a significant number of Weaver syndrome cases in our series., We conclude that intragenic mutations of NSD1 are the major cause of Sotos syndrome and account for some Weaver syndrome cases but rarely occur in other childhood overgrowth phenotypes., Overgrowth syndromes such as Beckwith-Wiedemann syndrome, Sotos syndrome, and Weaver syndrome have an increased risk of neoplasia, NSD1 mutations are the major cause of Sotos syndrome and occur in some cases of Weaver syndrome but are rare in other overgrowth phenotypes, We conclude that intragenic mutations of NSD1 are the major cause of Sotos syndrome and account for some Weaver syndrome cases but rarely occur in other childhood overgrowth phenotypes, Considerable phenotypic overlap between Sotos and Weaver syndromes is also evident. , Considerable phenotypic overlap between Sotos and Weaver syndromes is also evident. The identification of an EZH2 mutation can therefore provide an objective means of confirming a subtle presentation of Weaver syndrome and/or distinguishing Weaver and Sotos syndromes.,  Overgrowth syndromes such as Beckwith-Wiedemann syndrome, Sotos syndrome, and Weaver syndrome have an increased risk of neoplasia. Two previous cases of neuroblastoma have been reported in children with Weaver syndrome., Weaver syndrome is closely related to Sotos syndrome,, Overgrowth syndromes such as Beckwith-Wiedemann syndrome, Sotos syndrome, and Weaver syndrome have an increased risk of neoplasia., Considerable phenotypic overlap between Sotos and Weaver syndromes is also evident., Clinically, Weaver syndrome is closely related to Sotos syndrome, which is frequently caused by mutations in NSD1.[SEP]Relations: Sotos syndrome has relations: disease_protein with SETD2, disease_protein with SETD2, disease_disease with Malan overgrowth syndrome, disease_disease with Malan overgrowth syndrome, disease_disease with chromosomal disease with overgrowth, disease_disease with chromosomal disease with overgrowth, disease_protein with NRK, disease_protein with NRK. Weaver syndrome has relations: disease_disease with overgrowth syndrome, disease_disease with overgrowth syndrome.", "label": "yes"}
{"id": "converted_2934", "sentence1": "Have machine learning methods been used to predict the severity of major depressive disorder(MDD)?", "sentence2": "Here, we conduct a meta-review to identify predictors of response to antidepressant therapy in order to select robust input features for machine learning models of treatment response. , machine learning framework involving EEG-based functional connectivity to diagnose major depressive disorder (MDD)., Identification of risk factors of treatment resistance may be useful to guide treatment selection, avoid inefficient trial-and-error, and improve major depressive disorder (MDD) care. We extended the work in predictive modeling of treatment resistant depression (TRD) via partition of the data from the Sequenced Treatment Alternatives to Relieve Depression (STAR*D) cohort into a training and a testing dataset., persistence and severity of major depressive disorder from baseline self-reports,  These results confirm that clinically useful MDD risk-stratification models can be generated from baseline patient self-reports and that ML methods improve on conventional methods in developing such models, Furthermore, machine learning weighting factors may reflect an objective biomarker of major depressive disorder illness severity, based on abnormalities of brain structure., Notably, while the only information provided for training the classifiers was T(1)-weighted scans plus a categorical label (major depressive disorder versus controls), both relevance vector machine and support vector machine 'weighting factors' (used for making predictions) correlated strongly with subjective ratings of illness severity., BACKGROUND\nAlthough variation in the long-term course of major depressive disorder (MDD) is not strongly predicted by existing symptom subtype distinctions, recent research suggests that prediction can be improved by using machine learning methods., BACKGROUND Although variation in the long-term course of major depressive disorder (MDD) is not strongly predicted by existing symptom subtype distinctions, recent research suggests that prediction can be improved by using machine learning methods., BACKGROUND Growing evidence documents the potential of machine learning for developing brain based diagnostic methods for major depressive disorder (MDD)., OBJECTIVE We aimed to integrate neural data and an advanced machine learning technique to predict individual major depressive disorder (MDD) patient severity., Furthermore, machine learning weighting factors may reflect an objective biomarker of major depressive disorder illness severity, based on abnormalities of brain structure., <b>BACKGROUND</b>: Although variation in the long-term course of major depressive disorder (MDD) is not strongly predicted by existing symptom subtype distinctions, recent research suggests that prediction can be improved by using machine learning methods.[SEP]Relations: major depressive disorder has relations: disease_protein with MDM4, disease_protein with MDM4, disease_disease with anxiety disorder, disease_disease with anxiety disorder, disease_protein with DRD4, disease_protein with DRD4, disease_protein with DDC, disease_protein with DDC, disease_protein with PCNT, disease_protein with PCNT.", "label": "yes"}
{"id": "converted_436", "sentence1": "Is progesterone effective for treatment of patients with traumatic brain injury based on clinical trial data?", "sentence2": "BACKGROUND: Progesterone has been associated with robust positive effects in animal models of traumatic brain injury (TBI) and with clinical benefits in two phase 2 randomized, controlled trials. , The proportion of patients with a favorable outcome on the Glasgow Outcome Scale (good recovery or moderate disability) was 50.4% with progesterone, as compared with 50.5% with placebo. Mortality was similar in the two groups. No relevant safety differences were noted between progesterone and placebo. CONCLUSIONS: Primary and secondary efficacy analyses showed no clinical benefit of progesterone in patients with severe TBI. These data stand in contrast to the robust preclinical data and results of early single-center trials that provided the impetus to initiate phase 3 trials., BACKGROUND: Traumatic brain injury (TBI) is a major cause of death and disability worldwide. Progesterone has been shown to improve neurologic outcome in multiple experimental models and two early-phase trials involving patients with TBI. , There was no significant difference between the progesterone group and the placebo group in the proportion of patients with a favorable outcome (relative benefit of progesterone, 0.95; 95% confidence interval [CI], 0.85 to 1.06; P=0.35). Phlebitis or thrombophlebitis was more frequent in the progesterone group than in the placebo group (relative risk, 3.03; CI, 1.96 to 4.66). , CONCLUSIONS: This clinical trial did not show a benefit of progesterone over placebo in the improvement of outcomes in patients with acute TBI. , Numerous studies, however, show that progesterone has substantial pleiotropic properties as a neuroprotective agent in both animal models and humans., RESULTS: There was a better recovery rate and GOS score for the patients who were given progesterone than for those in the control group in a 3-months follow-up period (50% vs. 21%); subgroup analysis showed a significant difference in the percentage of favorable outcome between the two groups with GCS of 5-8 (p=0.03). CONCLUSION: The use of progesterone may significantly improve neurologic outcome of patients suffering severe TBI up to 3 months after injury, especially those with 5≤GCS≤8, providing a potential benefit to the treatment of acute severe TBI patients. Considering this drug had no significant side effects, so progesterone could be used in patients with severe TBI as a neuro-protective drug., While progesterone and ciclosporin have shown promise in phase II studies, success in larger phase III, randomized, multicentre, clinical trials is pending.,  All three studies reported the effects of progesterone on mortality. The pooled risk ratio (RR) for mortality at end of follow-up was 0.61, 95% confidence interval (CI) 0.40 to 0.93. Three studies measured disability and found the RR of death or severe disability in patients treated with progesterone to be 0.77, 95% CI 0.62 to 0.96., AUTHORS' CONCLUSIONS: Current clinical evidence from three small RCTs indicates progesterone may improve the neurologic outcome of patients suffering TBI. This evidence is still insufficient and further multicentre randomised controlled trials are required., GOS was classified to 2 main categories of favorable and unfavorable recovery, of which, favorable recovery in placebo, progesterone, and progesterone-vitamin D was 25%, 45%, and 60%, respectively which showed a statistical significant difference among the groups (P-value = 0.03). CONCLUSION: The results showed that recovery rate in patients with severe brain trauma in the group receiving progesterone and vitamin D together was significantly higher than that of progesterone group, which was in turn higher than that of placebo group.,  The pooled relative risk (RR) for mortality at end of follow-up is 0.61, 95% confidence interval (CI) 0.40 to 0.93. Three studies measured disability and found the RR of death or severe disability in patients treated with progesterone was 0.77, 95% confidence interval (CI) 0.62 to 0.96., AUTHORS' CONCLUSIONS: Current clinical evidence from three small RCTs indicates progesterone may improve the neurologic outcome of patients suffering TBI. This evidence is still insufficient and further multicentre randomised controlled trials are required., Clinical trials have shown that short-and long-term progesterone treatment induces a significant improvement in the level of disability among patients with brain injury. , Improved outcomes from the administration of progesterone for patients with acute severe traumatic brain injury: a randomized controlled trial., CONCLUSION: Our data suggest that acute severe TBI patients with administration of progesterone hold improved neurologic outcomes for up to 6 months. These results provide information important for further large and multicenter clinical trials on progesterone as a promising neuroprotective drug. , The modified Functional Independence Measure scores in the progesterone group were higher than those in the placebo group at both 3-month and 6-month follow-up (P < 0.05 and P < 0.01). The mortality rate of the progesterone group was significantly lower than that of the placebo group at 6-month follow-up (P < 0.05). , CONCLUSION: Our data suggest that acute severe TBI patients with administration of progesterone hold improved neurologic outcomes for up to 6 months. These results provide information important for further large and multicenter clinical trials on progesterone as a promising neuroprotective drug. , These data, combined with the results of the previously published ProTECT trial, show progesterone to be safe and potentially efficacious in the treatment of TBI. Larger phase III trials will be necessary to verify results prior to clinical implementation., CONCLUSION: It indicated that successive early application of PG will benefit the patients with acute severe head injury by improving the recovery and reducing the disability, which may be related to its alleviating inflammatory and lipid peroxidation response., Adverse and serious adverse event rates were similar in both groups, except that patients randomized to progesterone had a lower 30-day mortality rate than controls (rate ratio 0.43; 95% confidence interval 0.18 to 0.99). , However, moderate traumatic brain injury survivors who received progesterone were more likely to have a moderate to good outcome than those randomized to placebo. CONCLUSION: In this small study, progesterone caused no discernible harm and showed possible signs of benefit., After more than 30 years of research and 30 failed clinical trials with as many different treatments, progesterone is the first agent to demonstrate robust clinical efficacy as a treatment for traumatic brain injuries., After more than 30 years of research and 30 failed clinical trials with as many different treatments, progesterone is the first agent to demonstrate robust clinical efficacy as a treatment for traumatic brain injuries, A US National Institutes of Health-sponsored, nationwide Phase III clinical trial is now evaluating progesterone for moderate-to-severe TBI in 1200 patients, An industry-sponsored Phase III international trial is also under way, and planning for a trial using progesterone to treat pediatric brain injury has begun, More than two decades of pre-clinical research and two recent clinical trials have shown that progesterone (PROG) and its metabolites exert beneficial effects after traumatic brain injury (TBI) through a number of metabolic and physiological pathways that can reduce damage in many different tissues and organ systems, After more than 30 years of research and 30 failed clinical trials with as many different treatments, progesterone is the first agent to demonstrate robust clinical efficacy as a treatment for traumatic brain injuries, RESULTS: Analysis of these reviews yielded meanfuling observations: (1) The effectiveness of most ordinary treatments in TBI is inconclusive except that corticosteroids are likely to be ineffective or harmful, and tranexamic acid, nimodipine and progesterone show a promising effect in bleeding trauma, traumatic subarachnoid hemorrhage, TBI or severe TBI., Laboratory data strongly show that progesterone treatment after TBI reduces edema, improves outcomes, and restores blood-brain barrier function. Clinical studies to date agree with these data, and there are ongoing human trials for progesterone treatment after TBI.[SEP]Relations: Progesterone has relations: drug_effect with Memory impairment, drug_effect with Memory impairment, drug_effect with Pain, drug_effect with Pain, drug_effect with Bone pain, drug_effect with Bone pain, drug_effect with Back pain, drug_effect with Back pain, drug_effect with Limb pain, drug_effect with Limb pain.", "label": "no"}
{"id": "converted_2462", "sentence1": "Can radius fracture cause carpal tunnel syndrome?", "sentence2": "Carpal tunnel syndrome (CTS) after distal radius fractures can present in 3 forms: acute, transient, and delayed., Complications were categorized as carpal tunnel syndrome, other sensibility issues, tendon complications including irritation and rupture, deep infections, complex regional pain syndrome and unidentified DRUJ or scapholunar problems., The overall complication rate was 14.6% (95% CI 11.8-17.7) including carpal tunnel syndrome or change in sensibility in 5.2% and tendon complications in 4.7%. , BACKGROUND: Although median nerve neuropathy and carpal tunnel syndrome (CTS) are known complications of both untreated and acutely treated distal radius fracture, median neuropathy after correction of distal radius malunion is not commonly reported in hand surgery literature. , Complications were defined as malunion, carpal tunnel syndrome, complex regional pain syndrome (CRPS), persistent pain, and subjective cosmetic deformity of the wrist., Carpal tunnel syndrome is a common complication associated with distal radius fractures., The patient also had minor complications of little finger flexor tendon irritation and carpal tunnel syndrome. She underwent implant removal and carpal tunnel release at 8 months., Acute multiple flexor tendon injury and carpal tunnel syndrome after open distal radius fracture., Carpal tunnel syndrome is a common condition and is a well-recognized phenomenon following a distal radius fracture., We report the incidence of late onset post-operative carpal tunnel syndrome (late carpal tunnel syndrome) and late median nerve neuropathy after volar plating of distal radius fracture by conducting a retrospective study on volar plating for distal radius fracture performed during 2002 to 2006., Carpal tunnel syndrome after distal radius fracture., [Case-control study on transverse carpal ligament resection for the prevention of delayed carpal tunnel syndrome after distal radius fracture]., Hand numbness and carpal tunnel syndrome after volar plating of distal radius fracture., Delayed carpal tunnel syndrome presenting after a distal radius fracture has healed is best managed in standard fashion., Being well known and accepted techniques of carpal tunnel release, we believe that the techniques described in this paper provide a viable alternative for carpal tunnel release in the setting of distal radius fracture fixation; with the added advantages of the original minimally invasive techniques., Carpal tunnel syndrome after fracture of the distal radius is a well known complication in adults, but in small children carpal tunnel syndrome is extremely rare., Carpal Tunnel Syndrome and Distal Radius Fractures., Carpal tunnel syndrome after distal radius fracture., Hand numbness and carpal tunnel syndrome after volar plating of distal radius fracture.[SEP]Relations: carpal tunnel syndrome has relations: disease_disease with nerve compression syndrome, disease_disease with nerve compression syndrome, disease_disease with nerve compression syndrome, disease_disease with nerve compression syndrome, disease_disease with genetic peripheral neuropathy, disease_disease with genetic peripheral neuropathy, disease_disease with genetic peripheral neuropathy, disease_disease with genetic peripheral neuropathy, disease_protein with TTR, disease_protein with TTR.", "label": "yes"}
{"id": "converted_3670", "sentence1": "Is there a role for TET proteins in invariant natural killer T cells (iNKT) cell fate?", "sentence2": "TET proteins regulate the lineage specification and TCR-mediated expansion of iNKT cells., We found that simultaneous deletion of Tet2 and Tet3 in mouse CD4+CD8+ double-positive thymocytes resulted in dysregulated development and proliferation of invariant natural killer T cells (iNKT cells). Tet2-Tet3 double-knockout (DKO) iNKT cells displayed pronounced skewing toward the NKT17 lineage, with increased DNA methylation and impaired expression of genes encoding the key lineage-specifying factors T-bet and ThPOK. Transfer of purified Tet2-Tet3 DKO iNKT cells into immunocompetent recipient mice resulted in an uncontrolled expansion that was dependent on the nonclassical major histocompatibility complex (MHC) protein CD1d, which presents lipid antigens to iNKT cells. Our data indicate that TET proteins regulate iNKT cell fate by ensuring their proper development and maturation and by suppressing aberrant proliferation mediated by the T cell antigen receptor (TCR)., TET proteins regulate the lineage specification and TCR-mediated expansion of iNKT cells .[SEP]Relations: T cell receptor complex has relations: cellcomp_protein with TRAT1, cellcomp_protein with TRAT1, cellcomp_protein with SYK, cellcomp_protein with SYK, cellcomp_protein with TRGJ2, cellcomp_protein with TRGJ2, cellcomp_protein with TRGV11, cellcomp_protein with TRGV11, cellcomp_protein with TRGC1, cellcomp_protein with TRGC1.", "label": "yes"}
{"id": "converted_4559", "sentence1": "Is there an association between pyostomatitis vegetans and Crohn's disease?", "sentence2": "Among the main oral manifestations of IBD are cobblestoning of the oral mucosa, labial swellings with vertical fissures, pyostomatitis vegetans, angular cheilitis, perioral erythema, and glossitis. , Pyostomatitis Vegetans: A Clue for Diagnosis of Silent Crohn's Disease., We present a case of Pyostomatitis vegetans involving gingiva and oral mucosa with no skin lesion which led to the diagnosis of Crohn's disease to emphasize important role of dentists in diagnosis of rare oral lesions and management of patients' systemic disease., Moreover, in both CD and UC, there occur several other inflammatory skin conditions such as erythema nodosum, pyoderma gangrenosum, hidradenitis suppurativa, chronic oral aphthous disease, Sweet syndrome, pyostomatitis vegetans, and bowel-associated dermatosis-arthritis syndrome. , Diffuse mucosal swelling, cobblestone mucosa, localised mucogingivitis, deep linear ulceration, fibrous tissue tags, polyps, nodules, pyostomatitis vegetans, and aphthous-like ulcers have been described in Crohn's disease. , Aphthous stomatitis and pyostomatitis vegetans are among non-specific oral manifestations of IBD., Pyostomatitis vegetans (PV) is a rare, chronic mucocutaneous disorder associated with inflammatory bowel disease (IBD). Oral lesions of PV are distinct and present as multiple white or yellow pustules with an erythematous base that coalesce and undergo necrosis to form a typical \"snail tracks\" appearance. Two cases of PV associated with IBD--one with Crohn's disease (CD) and the other with ulcerative colitis (UC) are reported.,  Oral involvement during IBD includes several types of lesions: the most common are aphthae; uncommon lesions include, among others, pyostomatitis vegetans and granulomatous lesions of CD. , Pyostomatitis vegetans (PV) is a rare condition characterized by pustules that affect the oral mucosa. It is a highly specific marker for inflammatory bowel disease and its correct recognition may lead to the diagnosis of ulcerative colitis or Crohn's disease. , matitis and pyostomatitis vegetans are among non-specific oral manifestations of IBD. In differe, on-specific manifestations, such as aphthous stomatitis and angular cheilitis, occur in both diseases, while pyostomatitis vegetans is more pronounced in patients with UC. Non-specific lesio, ment during IBD includes several types of lesions: the most common are aphthae; uncommon lesions include, among others, pyostomatitis vegetans and granulomatous lesions of CD. Starting wit, s ulcers, pyostomatitis vegetans, cobblestoning and gingivitis are important oral findings frequently observed in IBD patients. Their p, e main oral manifestations of IBD are cobblestoning of the oral mucosa, labial swellings with vertical fissures, pyostomatitis vegetans, angular cheilitis, perioral erythema, and glossitis. In this sen, Pyostomatitis vegetans is frequently associated with chronic inflammatory bowel diseases and can, thus, give a diagnostic hint at an existing ulcerative colitis or Crohn’s disease., Oral Crohn's disease and pyostomatitis vegetans. An unusual association., [Pyostomatitis vegetans and Crohn's disease. A specific association of 2 diseases]., osis of Crohn's disease. Clinical manifestations improved dramatically with prednisone.DISCUSSION: This case of pyostomatitis-pyodermatitis vegetans involved several aspects rarely reported in the literature: a) the cutaneomucosal signs were inaugural; b) the association with Crohn's disease; c) the presence of lesions to the genital mucosa; d) the unusual localization , Pyostomatitis vegetans is a specific marker for ulcerative colitis and Crohn's disease., The pathogenetic interrelationship between pyostomatitis vegetans and Crohn's disease is discussed., Successful treatment with infliximab and methotrexate of pyostomatitis vegetans associated with Crohn's disease., Infliximab and methotrexate may be a promising treatment for the rare cases of pyostomatitis vegetans associated with Crohn's disease., INTRODUCTION: Pyostomatitis vegetan (PV) is often associated with chronic inflammatory bowel disease (IBD).OBSERVATION: Tw[SEP]Relations: Crohn disease of the esophagus has relations: disease_disease with Crohn disease, disease_disease with Crohn disease, disease_disease with esophagitis (disease), disease_disease with esophagitis (disease). inflammatory bowel disease has relations: disease_phenotype_positive with Crohn's disease, disease_phenotype_positive with Crohn's disease, disease_phenotype_positive with Crohn's disease, disease_phenotype_positive with Crohn's disease, disease_disease with Crohn disease, disease_disease with Crohn disease.", "label": "yes"}
{"id": "converted_4631", "sentence1": "Is taxilin a cancer marker?", "sentence2": "Αlpha-Taxilin (α-Taxilin) has been found as one of the novel, significantly up regulated protein in RA, Expression of α-taxilin has been implicated in the development of human glioblastoma, hepatocellular carcinoma and renal cell carcinoma. , α-Taxilin, a binding partner of the syntaxin family, is a candidate tumor marker. , Expression of α-taxilin in hepatocellular carcinoma correlates with growth activity and malignant potential of the tumor.[SEP]Relations: Clear cell renal cell carcinoma has relations: disease_phenotype_positive with Blau syndrome, disease_phenotype_positive with Blau syndrome, disease_phenotype_positive with renal cell carcinoma (disease), disease_phenotype_positive with renal cell carcinoma (disease). liver carcinoma in situ has relations: disease_disease with in situ carcinoma, disease_disease with in situ carcinoma, disease_disease with bile duct carcinoma in situ, disease_disease with bile duct carcinoma in situ, disease_disease with carcinoma of liver and intrahepatic biliary tract, disease_disease with carcinoma of liver and intrahepatic biliary tract.", "label": "yes"}
{"id": "converted_2783", "sentence1": "Can pets affect infant microbiomed?", "sentence2": "Since there is some evidence that pets also alter the gut microbial composition of infants, changes to the gut microbiome are putative pathways by which pet exposure can reduce these risks to health., The impact of pet ownership varies under different birth scenarios; however, in common, exposure to pets increased the abundance of two bacteria, Ruminococcus and Oscillospira, which have been negatively associated with childhood atopy and obesity., As a common effect in all birth scenarios, pre- and postnatal pet exposure enriched the abundance of Oscillospira and/or Ruminococcus (P < 0.05) with more than a twofold greater likelihood of high abundance. Among vaginally born infants with maternal intrapartum antibiotic prophylaxis exposure, Streptococcaceae were substantially and significantly reduced by pet exposure (P < 0.001, FDRp = 0.03), reflecting an 80% decreased likelihood of high abundance (OR 0.20, 95%CI, 0.06-0.70) for pet exposure during pregnancy alone and a 69% reduced likelihood (OR 0.31, 95%CI, 0.16-0.58) for exposure in the pre- and postnatal time periods., Exposure to household furry pets influences the gut microbiota of infant at 3-4 months following various birth scenarios.[SEP]Relations: Bacteremia has relations: disease_phenotype_positive with listeriosis, disease_phenotype_positive with listeriosis, disease_phenotype_positive with toxic shock syndrome, disease_phenotype_positive with toxic shock syndrome, disease_phenotype_positive with shigellosis, disease_phenotype_positive with shigellosis, disease_phenotype_positive with cyclic hematopoiesis, disease_phenotype_positive with cyclic hematopoiesis. obsolete body mass index quantitative trait locus 19 has relations: disease_phenotype_positive with Insulin resistance, disease_phenotype_positive with Insulin resistance.", "label": "yes"}
{"id": "converted_2802", "sentence1": "Does gepotidacin activate bacterial topoisomerase?", "sentence2": "GSK2140944 is a novel bacterial topoisomerase inhibitor in development for the treatment of bacterial infections.[SEP]Relations: Recurrent bacterial infections has relations: disease_phenotype_positive with purine nucleoside phosphorylase deficiency, disease_phenotype_positive with purine nucleoside phosphorylase deficiency, disease_phenotype_positive with chromomycosis, disease_phenotype_positive with chromomycosis, disease_phenotype_positive with adenosine deaminase deficiency, disease_phenotype_positive with adenosine deaminase deficiency, disease_phenotype_positive with pancytopenia due to IKZF1 mutations, disease_phenotype_positive with pancytopenia due to IKZF1 mutations, disease_phenotype_positive with Chediak-Higashi syndrome, disease_phenotype_positive with Chediak-Higashi syndrome.", "label": "no"}
{"id": "converted_2179", "sentence1": "Is airplane stroke syndrome a common disease.", "sentence2": "Only 37 cases of stroke during or soon after long-haul flights have been published to our knowledge. , Our centre admitted 5727 stroke patients, of whom 42 (0.73%) had flight-related strokes., The authors report three cases of ischemic stroke in young adults that occurred during or after an airplane flight.[SEP]Relations: Ischemic stroke has relations: disease_phenotype_positive with stroke disorder, disease_phenotype_positive with stroke disorder, disease_phenotype_positive with cerebral arteriopathy, autosomal dominant, with subcortical infarcts and leukoencephalopathy,, disease_phenotype_positive with cerebral arteriopathy, autosomal dominant, with subcortical infarcts and leukoencephalopathy,, disease_phenotype_positive with ZTTK syndrome, disease_phenotype_positive with ZTTK syndrome, disease_phenotype_positive with arterial tortuosity syndrome, disease_phenotype_positive with arterial tortuosity syndrome, disease_phenotype_positive with thoracic aortic aneurysm and aortic dissection, disease_phenotype_positive with thoracic aortic aneurysm and aortic dissection.", "label": "no"}
{"id": "converted_1467", "sentence1": "Are BRAF mutations common in melanoma?", "sentence2": "patients with BRAF-mutant melanoma., BRAF-mutated melanoma , The RAS/RAF/MEK/ERK pathway has been reported to be activated in over 80% of all cutaneous melanomas, making it the focus of many scientific studies in the melanoma field. Discoveries of mutations and aberrant expression of components in this cascade, in particular, BRAF and NRAS render a deeper understanding of the mechanisms responsible for oncogenesis and provide new therapeutic strategies for this deadly disease. ,  BRAF-targeted therapies (e.g., vemurafenib, dabrafenib) have showed impressive results in systemic therapy for melanoma harboring activating BRAF V600E mutations. ,  An independent cohort of 91 archival MUPs was also screened for 46 hot spot mutations highly prevalent in melanoma including BRAF, NRAS, KIT, GNAQ, and GNA11.,  a high rate of BRAF (45 of 101, 45%) and NRAS (32 of 101, 32%) mutations, collectively indicating a mutation profile consistent with cutaneous sun-exposed melanomas., Treatment of advanced melanoma has been improved with the advent of the BRAF inhibitors., BRAF is the most prevalent oncogene and an important therapeutic target in melanoma., Activating BRAF mutations, leading to constitutive activation of the MAPK signaling pathway, are common in a variety of human cancers. Several small molecule BRAF inhibitors have been developed during the last years and shown promising results in clinical trials, especially for metastatic melanoma, while they have been less effective in colon cancer. , BRAF mutations have emerged as an important predictive biomarker for metastasized melanoma. , BRAF V600 selective inhibitors have been approved for the treatment of V600 mutation positive metastatic melanoma, , BRAF(V600) mutation-positive melanoma , Melanoma is the most aggressive form of skin cancer. The treatment of patients with advanced melanoma is rapidly evolving due to an improved understanding of molecular drivers of this disease. Somatic mutations in BRAF are the most common genetic alteration found in these tumors.,  genetically activated BRAF, is now commonly prescribed for metastatic melanoma harboring a BRAF mutation., BRAF inhibitors improve melanoma patient survival, but resistance invariably develops. , BRAF inhibitors elicit rapid antitumor responses in the majority of patients with BRAF(V600)-mutant melanoma, but acquired drug resistance is almost universal. , Most patients with BRAF(V600)-mutant metastatic melanoma develop resistance to selective RAF kinase inhibitors. , BRAF(V600E) mutation confers constitutive BRAK kinase activation in melanoma cells, promoting tumor growth. This discovery led to the development of BRAF kinase inhibitors like vemurafenib and dabrafenib. , (V600)BRAF mutation was identified as an ideal target for clinical therapy due to its indispensable roles in supporting melanoma initiation and progression., The Braf(V600E) mutation has been detected in patients with metastatic melanoma, colon, thyroid, and other cancers., Since the identification of activating BRAF mutations and subsequent development of drugs targeting the mutant BRAF protein, oncologists now need to incorporate prognostic and predictive biomarkers into treatment decisions for their melanoma patient, BRAF mutations occur in approximately 8% of all human cancers and approach 50% in melanoma and papillary carcinoma of thyroid., Vemurafenib is a selective and potent small molecule inhibitor of the V600 mutant form of the BRAF protein used in the treatment of melanoma and colorectal cancer., Molecular studies demonstrated that the melanoma was positive for the 1799T>A (V600E) mutation in the BRAF gene., RAF kinase inhibitors have substantial therapeutic effects in patients with BRAF-mutant melanoma., An activating BRAF (V600E) kinase mutation occurs in approximately half of melanomas. , Activating mutations in the BRAF gene occur in approximately 50% of melanomas. More than 70% of BRAF mutations are V600E and 10-30% are V600K., Activating BRAF mutations, leading to constitutive activation of the MAPK signaling pathway, are common in a variety of human cancers., Several small molecule BRAF inhibitors have been developed during the last years and shown promising results in clinical trials, especially for metastatic melanoma, while they have been less effective in colon cancer. , Personalized melanoma medicine has progressed from histopathologic features to serum markers to molecular profiles. Since the identification of activating BRAF mutations and subsequent development of drugs targeting the mutant BRAF protein, oncologists now need to incorporate prognostic and predictive biomarkers into treatment decisions for their melanoma patients., The clinical activity of BRAF inhibitor (BRAF-I) therapy is a major breakthrough in the treatment of metastatic melanoma carrying BRAF mutations. , The discovery of BRAF mutations in melanoma led to the development of BRAF inhibitors for the treatment of advanced melanoma. , BRAF represents one of the most frequently mutated protein kinase genes in human tumours. The mutation is commonly tested in pathology practice. BRAF mutation is seen in melanoma, papillary thyroid carcinoma (including papillary thyroid carcinoma arising from ovarian teratoma), ovarian serous tumours, colorectal carcinoma, gliomas, hepatobiliary carcinomas and hairy cell leukaemia., Indeed, recent clinical trials involving BRAF selective inhibitors exhibited promising response rates in metastatic melanoma patients. , A majority of cutaneous melanomas show activating mutations in the NRAS or BRAF proto-oncogenes, components of the Ras-Raf-Mek-Erk (MAPK) signal transduction pathway. The discovery of activating BRAF mutations in ∼50% of all melanomas has proved to be a turning point in the therapeutic management of the disseminated disease. This review summarizes the critical role of BRAF in melanoma pathophysiology, the clinical and pathological determinants of BRAF mutation status and finally addresses the current state of the art of BRAF inhibitors., To better understand the BRAF mutation profile in melanomas, we retrospectively analyzed data from 1112 primary and metastatic melanomas at our institution. The cohort included nonacral cutaneous (n = 774), acral (n = 111), mucosal (n = 26), uveal (n = 23), leptomeningeal (n = 1), and metastatic melanomas of unknown primary site (n = 177). BRAF mutation hotspot regions in exons 11 and 15 were analyzed by pyrosequencing or with the primer extension MassARRAY system. A total of 499 (44.9%) specimens exhibited BRAF mutations, involving exon 15 [497 (99.6%)] or exon 11 [2 (0.4%)]. p.V600E was detected in 376 (75.4%) cases; the remaining 123 (24.6%) cases exhibited non-p.V600E mutations, of which p.V600K was most frequent [86 (17.2%)]. BRAF mutations were more frequent in nonacral cutaneous (51.4%) than acral melanomas [18 (16.2%)] (P < 0.001); however, there was no significant difference among cutaneous histological subtypes. All mucosal, uveal, and leptomeningeal melanomas were BRAF wild type (WT)., Recently, it was reported that BRAF mutations are frequent in melanoma., Activating mutations in BRAF are the most common genetic alterations in melanoma., Oncogenic BRAF and NRAS mutations are frequent in malignant melanoma., Mutation of BRAF is now known to be common in cutaneous melanomas, and raises possible new therapeutic options of anti-RAF treatment for these patients, BRAF mutations are common events in a variety of melanocytic nevi and primary cutaneous melanomas, Approximately 40-60% of melanomas from Caucasian populations carry activating mutations in the BRAF oncogene, with the most common being the p.Val600Glu (V600E) hotspot mutation in exon 15, Using a cohort of 115 patients with primary invasive melanomas, we show that BRAF mutations are statistically significantly more common in melanomas occurring on skin subject to intermittent sun exposure than elsewhere (23 of 43 patients; P<.001, two-sided Fisher's exact test), BRAF mutations have been identified as the most common oncogene mutation in melanomas, especially important in those originating on nonchronically sun-damaged skin. [SEP]Relations: melanoma has relations: disease_protein with BRAF, disease_protein with BRAF, disease_protein with TNF, disease_protein with TNF, disease_protein with ASF1A, disease_protein with ASF1A. colorectal carcinoma has relations: disease_protein with BRAF, disease_protein with BRAF. malignant colon neoplasm has relations: disease_protein with BRAF, disease_protein with BRAF.", "label": "yes"}
{"id": "converted_2955", "sentence1": "Are Copy Number Variants (CNVs) depleted in regions of low mappability?", "sentence2": "Human copy number variants are enriched in regions of low mappability., Applying PopSV to 640 human genomes, we find that low-mappability regions are approximately 5 times more likely to harbor germline CNVs, in stark contrast to the nearly uniform distribution observed for somatic CNVs in 95 cancer genomes. In addition to known enrichments in segmental duplication and near centromeres and telomeres, we also report that CNVs are enriched in specific types of satellite and in some of the most recent families of transposable elements. Finally, using this comprehensive approach, we identify 3455 regions with recurrent CNVs that were missing from existing catalogs. In particular, we identify 347 genes with a novel exonic CNV in low-mappability regions, including 29 genes previously associated with disease., Human copy number variants are enriched in regions of low mappability.Copy number variants (CNVs) are known to affect a large portion of the human genome and have been implicated in many diseases. [SEP]Relations: maintenance of DNA repeat elements has relations: bioprocess_bioprocess with maintenance of CRISPR repeat elements, bioprocess_bioprocess with maintenance of CRISPR repeat elements, bioprocess_protein with AXIN2, bioprocess_protein with AXIN2, bioprocess_protein with TCF7L2, bioprocess_protein with TCF7L2, bioprocess_protein with MSH2, bioprocess_protein with MSH2, bioprocess_protein with MSH3, bioprocess_protein with MSH3.", "label": "no"}
{"id": "converted_3193", "sentence1": "Is the Philadelphia chromosome a fusion between parts of chromosomes 1 and 9?", "sentence2": " The Philadelphia chromosome, t(9;22)(q34;q11), is present in 95% of CML patients, resulting in constitutive tyrosine kinase activity; however, ~5% of CML patients possess a Philadelphia variant. , Chronic Myeloid Leukemia (CML) is myeloproliferative neoplasm characterized by Philadelphia chromosome which is a balanced translocation between chromosome 9 and 22 in 90% of cases., Chronic myeloid leukemia is a stem cell disease with the presence of Philadelphia chromosome generated through reciprocal translocation of chromosome 9 and 22. [SEP]Relations: Philadelphia-positive myelogenous leukemia has relations: disease_disease with myeloid leukemia, disease_disease with myeloid leukemia. atypical chronic myeloid leukemia has relations: disease_protein with SETBP1, disease_protein with SETBP1, disease_protein with ETNK1, disease_protein with ETNK1, disease_protein with CSF3R, disease_protein with CSF3R. Myeloproliferative disorder has relations: disease_phenotype_positive with chronic myelogenous leukemia, BCR-ABL1 positive, disease_phenotype_positive with chronic myelogenous leukemia, BCR-ABL1 positive.", "label": "no"}
{"id": "converted_1182", "sentence1": "Is macroautophagy a selective degradation process?", "sentence2": "Selective autophagy, Macroautophagy (autophagy) is a bulk degradation system for cytoplasmic components and is ubiquitously found in eukaryotic cells, Here we show that selective autophagy downregulates Ty1 transposition, We propose that selective autophagy safeguards genome integrity against excessive insertional mutagenesis caused during nutrient starvation by transposable elements in eukaryotic cells., Moreover, it is becoming apparent that proteins, organelles, and pathogens can be targeted for autophagic clearance by selective mechanisms, Cell spreading required ref(2)P, the Drosophila p62 multiadaptor, implicating selective autophagy as a novel mechanism for modulating cortical dynamics, The selective macroautophagic degradation, There is growing evidence that macroautophagic cargo is not limited to bulk cytosol in response to starvation and can occur selectively for substrates, including aggregated proteins., It remains unclear, however, whether starvation-induced and selective macroautophagy share identical adaptor molecules to capture their cargo. Here, we report that Alfy, a phosphatidylinositol 3-phosphate-binding protein, is central to the selective elimination of aggregated proteins., We propose that Alfy plays a key role in selective macroautophagy by bridging cargo to the molecular machinery that builds autophagosomes., Thus, cytoplasmic NBR1 might be important to maintain basal levels of selective macroautophagy in these neurons., we could show that Smatg8 and Smatg4 are not only required for nonselective macroautophagy, but for selective macropexophagy as well., The latter is performed by proteasome-mediated degradation, chaperone-mediated autophagy (CMA), and selective macroautophagy,, Here we demonstrate a role for PtdIns 4-kinases and PtdIns4P 5-kinases in selective and nonselective types of autophagy in yeast., Macroautophagy (hereafter autophagy) is a degradative cellular pathway that protects eukaryotic cells from stress, starvation, and microbial infection., Previously, we showed that macroautophagy is necessary for conidiation in the rice-blast fungus Magnaporthe oryzae. Here, we analyzed the physiological function(s) of selective autophagy in Magnaporthe, Serine 403 phosphorylation of p62/SQSTM1 regulates selective autophagic clearance of ubiquitinated proteins., Selective macroautophagy (autophagy) of ubiquitinated protein is implicated as a compensatory mechanism of the ubiquitin-proteasome system. p62/SQSTM1 is a key molecule managing autophagic clearance of polyubiquitinated proteins., Whole organelle turnover is mediated through macroautophagy, a process by which autophagosomes deliver mitochondria to the lysosome for hydrolytic degradation. While mitochondrial autophagy can occur as part of a nonselective upregulation of autophagy, selective degradation of damaged or unneeded mitochondria (mitophagy) is a rapidly growing area in development, cancer, and neurodegeneration, particularly with regard to Parkinson's disease, BAG3 was recently described as a mediator of a novel macroautophagy pathway that uses the specificity of heat shock protein 70 (HSP70) to misfolded proteins and also involves other protein partners, such as HSPB8., two Parkinson disease (PD) associated genes, PINK1 and Parkin, were shown to mediate the degradation of damaged mitochondria via selective autophagy (mitophagy), Here we show that whole mitochondria are turned over via macroautophagy., Does Huntingtin play a role in selective macroautophagy?, In the discussion here I suggest that Htt may have a normal function in the lysosomal mechanism of selective macroautophagy involved in its own degradation, Macroautophagy induced by ethanol seemed to be selective for damaged mitochondria and accumulated lipid droplets, but not long-lived proteins, which could account for its protective effects, Although macroautophagy can be nonspecific, there are many examples of selective sequestration including pexophagy, mitophagy and the cytoplasm to vacuole targeting (Cvt) pathway., Mitochondria autophagy (mitophagy) is the process of selective degradation of mitochondria that has an important role in mitochondrial quality control., One of the genes identified, YLR356W, is required for mitophagy, but not for macroautophagy or other types of selective autophagy., A genomic screen for yeast mutants defective in selective mitochondria autophagy., Mitophagy is the process of selective mitochondrial degradation via autophagy, which has an important role in mitochondrial quality control., Analysis of this set of targeted deletion mutants demonstrated that loss of any of the 16 genes necessary for nonselective macroautophagy renders the fungus unable to cause rice blast disease, due to impairment of both conidial programmed cell death and appressorium maturation. In contrast, genes necessary only for selective forms of autophagy, such as pexophagy and mitophagy, are dispensable for appressorium-mediated plant infection., This gene is not required for other types of selective autophagy or for nonspecific macroautophagy., However, in contrast to the core autophagy genes such as atg5 and atg7, expression of ulk1 is not essential for induction of macroautophagy in response to nutrient deprivation or for survival of newborn mice. Together, these data suggest that the ATG1 homologue, Ulk1, is a component of the selective autophagy machinery that leads to the elimination of organelles in erythroid cells rather that an essential mechanistic component of autophagy., Growing evidence supports an active role for dysregulated macroautophagy (autophagic stress) in neuronal cell death and neurodegeneration. Alterations in mitochondrial function and dynamics are also strongly implicated in neurodegenerative diseases. Interestingly, whereas the core autophagy machinery is evolutionarily conserved and shared among constitutive and induced or selective autophagy, recent studies implicate distinct mechanisms regulating mitochondrial autophagy (mitophagy) in response to general autophagic stimuli., We discovered that activation of the UPR in yeast also induces a new branch of macroautophagy that selectively targets the ER. We term this process \"ER-phagy\", in analogy to pexophagy and mitophagy, the two other known forms of organelle-specific marcoautophagy. ER-phagy involves the generation of autophagosomes that selectively include ER membranes and whose delimiting double membranes also derive, at least in part, from the ER., This suggests that in fungi an organism-specific form of selective autophagy may occur, for which specialized Atg proteins have evolved., ransfer of Y. lipolytica cells from oleate/ethylamine to glucose/ammonium chloride medium leads to selective macroautophagy of peroxisomes., Insulin-dependent signaling regulates azurophil granule-selective macroautophagy in human myeloblastic cells., We show that insulin-dependent signals regulate azurophil granule-selective macroautophagy in human myeloid cells., By contrast, other organelles, including the mitochondria, endoplasmic reticulum, and Golgi apparatus remained intact, indicating that the macroautophagy selectively targeted azurophil granules., Thus, insulin-dependent signals are responsible for the control of azurophil granule-selective macroautophagy via Akt-dependent pathways, Eukaryotic cells have the ability to degrade proteins and organelles by selective and nonselective modes of micro- and macroautophagy., For example, pexophagy is a selective process for the regulated degradation of peroxisomes by autophagy., We have characterized biochemically, morphologically, and genetically two distinct pathways for the selective degradation of peroxisomes in Pichia pastoris. These pathways are independently regulated and analogous to microautophagy and macroautophagy that have been defined in mammalian cells., If we are willing to slightly modify our definition of autophagy, with a focus on \"degradation of a cell's own components through the lysosomal/vacuolar machinery,\" we can include a newly documented process, programmed nuclear destruction (PND)., Autophagy is a lysosomal degradation pathway that can sequester cytosolic material, including organelles, nonspecifically in a process called nonselective macroautophagy, or target specific protein aggregates designated for destruction in a process called selective autophagy., Selective macroautophagy uses double-membrane vesicles, termed autophagosomes, to transport cytoplasmic pathogens, organelles and protein complexes to the vacuole for degradation., Autophagy (macroautophagy), a highly conserved eukaryotic mechanism, is a non-selective degradation process, helping to maintain a balance between the synthesis, degradation and subsequent recycling of macromolecules to overcome various stress conditions., Whole organelle turnover is mediated through macroautophagy, a process by which autophagosomes deliver mitochondria to the lysosome for hydrolytic degradation., Macroautophagy is a catabolic process by which the cell degrades cytoplasmic components through the lysosomal machinery., Macroautophagy maintains cellular homeostasis through targeting cytoplasmic contents and organelles into autophagosomes for degradation., Macroautophagy is a catabolic process by which cytosolic components are sequestered by double membrane vesicles called autophagosomes and sorted to the lysosomes/vacuoles to be degraded., Macroautophagy (hereafter autophagy) is a cellular degradation process, which in yeast is induced in response to nutrient deprivation., Macroautophagy was thought to be an unspecific bulk degradation process., Autophagy is a highly regulated intracellular degradation process by which cells remove cytosolic long-lived proteins and damaged organelles, and can be monitored by imaging the incorporation of microtubule-associated light chain 3 (LC3) fused to a fluorescent protein (GFP or mCherry) into nascent autophagosomes., Beside macroautophagy, there are several forms of selective autophagy, including chaperone-mediated autophagy (CMA), cytoplasm to vacuole targeting (Cvt), pexophagy and mitophagy., Macroautophagy (commonly referred to as autophagy) is the process by which intact organelles and/or large portions of the cytoplasm are engulfed within double-membraned autophagic vacuoles for degradation., This analysis demonstrated that Atg proteins required for non-selective macroautophagy are conserved from yeast to man, stressing the importance of this process in cell survival and viability., Part of the degradation of intracellular proteins occurs in the lysosomes and is mediated by macroautophagy.[SEP]Relations: macroautophagy has relations: bioprocess_bioprocess with selective autophagy, bioprocess_bioprocess with selective autophagy, bioprocess_bioprocess with selective autophagy, bioprocess_bioprocess with selective autophagy, bioprocess_bioprocess with autophagy, bioprocess_bioprocess with autophagy, bioprocess_bioprocess with autophagy, bioprocess_bioprocess with autophagy, bioprocess_protein with STAM, bioprocess_protein with STAM.", "label": "yes"}
{"id": "converted_3635", "sentence1": "Can LB-100 downregulate miR-33?", "sentence2": "PP2A inhibition from LB100 therapy enhances daunorubicin cytotoxicity in secondary acute myeloid leukemia via miR-181b-1 upregulation., LB100 profoundly upregulates miR-181b-1, which we show directly binds to the 3' untranslated region of Bcl-2 mRNA leading to its translational inhibition. MiR-181b-1 ectopic overexpression further diminishes Bcl-2 expression leading to suppression of sAML cell growth, and enhancement of DNR cytotoxicity. [SEP]Relations: Daunorubicin has relations: drug_drug with SRP 299, drug_drug with SRP 299, drug_drug with TG4010, drug_drug with TG4010, drug_drug with GI-5005, drug_drug with GI-5005, drug_drug with mRNA-1273, drug_drug with mRNA-1273, drug_drug with INGN 225, drug_drug with INGN 225.", "label": "no"}
{"id": "converted_181", "sentence1": "Is the abnormal dosage of ultraconserved elements disfavored in cancer cells?", "sentence2": "Abnormal dosage of ultraconserved elements is highly disfavored in healthy cells but not cancer cells., We begin by showing that depletion for UCEs characterizes the most recent large-scale human CNV datasets and then find that even newly formed de novo CNVs, which have passed through meiosis at most once, are significantly depleted for UCEs. In striking contrast, CNVs arising specifically in cancer cells are, as a rule, not depleted for UCEs and can even become significantly enriched. This observation raises the possibility that CNVs that arise somatically and are relatively newly formed are less likely to have established a CNV profile that is depleted for UCEs. Alternatively, lack of depletion for UCEs from cancer CNVs may reflect the diseased state. In support of this latter explanation, somatic CNVs that are not associated with disease are depleted for UCEs. Finally, we show that it is possible to observe the CNVs of induced pluripotent stem (iPS) cells become depleted of UCEs over time, suggesting that depletion may be established through selection against UCE-disrupting CNVs without the requirement for meiotic divisions., Alternatively, lack of depletion for UCEs from cancer CNVs may reflect the diseased state.[SEP]Relations: malignant giant cell tumor has relations: disease_disease with cancer, disease_disease with cancer, disease_disease with giant cell tumor, disease_disease with giant cell tumor, disease_disease with giant cell tumor of soft tissue, disease_disease with giant cell tumor of soft tissue, disease_disease with malignancy in giant cell tumor of bone, disease_disease with malignancy in giant cell tumor of bone, disease_disease with malignant giant cell tumor of soft parts, disease_disease with malignant giant cell tumor of soft parts.", "label": "no"}
{"id": "converted_4169", "sentence1": "Has dupilumab been FDA approved for atopic dermatitis?", "sentence2": "Recent advances and understanding of the pathogenesis of AD have resulted in new therapies that target specific pathways with increased efficacy and the potential for less systemic side effects. New FDA-approved therapies for AD are crisaborole and dupilumab. , In March of 2017, the United States Food and Drug Administration (FDA) approved dupilumab for the treatment of moderate-to-severe atopic dermatitis in adults that is uncontrolled with topical medications, becoming the first biologic agent approved to treat this chronic skin condition., Dupilumab is the first US FDA approved biologic for treatment of atopic dermatitis., Dupilumab is the first biological treatment approved for moderate-to-severe atopic dermatitis (AD).[SEP]Relations: Dupilumab has relations: drug_drug with Tarextumab, drug_drug with Tarextumab, drug_drug with Dusigitumab, drug_drug with Dusigitumab, drug_drug with Afelimomab, drug_drug with Afelimomab, drug_drug with IGN311, drug_drug with IGN311, drug_drug with Opicinumab, drug_drug with Opicinumab.", "label": "yes"}
{"id": "converted_67", "sentence1": "Is TENS machine effective in pain?", "sentence2": "Transcutaneous electrical nerve stimulation is widely used in pain management but its effectiveness depends on the stimulation being targeted appropriately, hypoalgesic effects of transcutaneous electrical nerve stimulation upon experimentally induced ischaemic pain., The results of this study have provided evidence of the hypoalgesic effects of TENS upon experimental ischaemic pain which were found to be frequency specific with the lower frequency used here (4 Hz) demonstrating the only significant effect[SEP]Relations: negative regulation of spontaneous neurotransmitter secretion has relations: bioprocess_protein with PRKN, bioprocess_protein with PRKN, bioprocess_protein with PPP1R9A, bioprocess_protein with PPP1R9A, bioprocess_bioprocess with regulation of spontaneous neurotransmitter secretion, bioprocess_bioprocess with regulation of spontaneous neurotransmitter secretion, bioprocess_bioprocess with negative regulation of neurotransmitter secretion, bioprocess_bioprocess with negative regulation of neurotransmitter secretion.", "label": "yes"}
{"id": "converted_1937", "sentence1": "Does NADPH oxidase 5 require any subunit for function?", "sentence2": "Nox5 forms a functional oligomer mediated by self-association of its dehydrogenase domain.,  While Nox1-4 require regulatory subunits, including p22phox, Nox5 activity does not depend on any subunits. ,  Thus, Nox5 forms a catalytically active oligomer in the membrane that is mediated by its dehydrogenase domain. , Coexpression of specific Nox catalytic subunits (Nox1, Nox2, Nox3, Nox4, or Nox5) along with their corresponding regulatory subunits (NOXO1/NOXA1 for Nox1; p47phox/p67phox/Rac for Nox2; NOXO1 for Nox3; no subunits for Nox4 or Nox5) resulted in marked production of reactive oxygen. [SEP]Relations: NOXO1 has relations: cellcomp_protein with NADPH oxidase complex, cellcomp_protein with NADPH oxidase complex, molfunc_protein with superoxide-generating NADPH oxidase activator activity, molfunc_protein with superoxide-generating NADPH oxidase activator activity, pathway_protein with RHO GTPases Activate NADPH Oxidases, pathway_protein with RHO GTPases Activate NADPH Oxidases. membrane has relations: cellcomp_protein with CHD5, cellcomp_protein with CHD5, cellcomp_protein with CDH5, cellcomp_protein with CDH5.", "label": "no"}
{"id": "converted_1032", "sentence1": "Is there association of matrix metalloproteinases with behaviour of pituitary adenomas?", "sentence2": "While detailed histological subtyping remains the best independent predictor of aggressive behavior in the majority of cases, evidence suggests that the additional analyses of FGFR4, MMP, PTTG, Ki-67, p53, and deletions in chromosome 11 may contribute to decisions concerning management of aggressive pituitary adenomas., We observed elevation of MMP-2 and -9 expression and consequent 3-D cell invasion in cells under-expressing RECK. ,  Based on the significance of matrix metalloproteinases (MMPs) for tumor growth and angiogenesis, we have studied the effect of batimastat (BB-94), a synthetic MMPs inhibitor (MMPI) on the progression of prolactin-secreting pituitary adenoma in rats. , Inhibition of estrogen-induced pituitary tumor growth and angiogenesis in Fischer 344 rats by the matrix metalloproteinase inhibitor batimastat., The results of our study provide evidence for an inhibitory effect of batimastat, a synthetic MMPI, on the growth and angiogenesis in an experimental model of human prolactinoma., In summary, the differential expression of extracellular matrix components, integrins and matrix metalloproteinase contributes to the control of pituitary hormone production and cell proliferation during tumorigenesis., Data on the dural invasiveness of pituitary adenomas have been correlated to the expression of matrix metalloproteinases (e.g. MMP-9). , We found no correlation of MMP-9 expression and tumour invasion., The matrix metalloproteinases (MMPs) and their nature inhibitors-the tissue inhibitors of metalloproteinases (TIMPs) may play a central role in these processes., CONCLUSIONS: TIMP-1 and TIMP-2 may play a key role in invasive pituitary adenomas to biological behavior., The matrix metalloproteinases (MMPs) are a family of zinc-containing endopeptidases that are able to degrade the extracellular matrix and allow angiogenesis and tumor invasion. , MMP-9 expression did not differ between noninvasive tumors and normal pituitary gland, or between different sized prolactinomas. MMP-9 expression was related to aggressive tumor behavior. It was higher in invasive macroprolactinomas (P = 0.003) when compared with noninvasive macroprolactinomas or the normal anterior pituitary gland. In addition, although there was no difference in whether MMP-9 was present or not when nonfunctioning adenomas that recurred were compared with those that did not, samples of recurrent tumor at the second presentation were more likely to express MMP-9 (P = 0.01). Pituitary carcinomas were significantly more likely to be MMP-9 positive compared with normal anterior pituitary gland (P = 0.05), but there was no difference from invasive adenomas. Angiogenesis assessed by vascular density was related to MMP-9 expression (P<0.05). In summary, we have shown the presence of MMP-9 expression in some invasive and recurrent pituitary adenomas, and in the majority of pituitary carcinoma. The mechanisms whereby MMP-9 expression influences tumor recurrence and invasiveness, and its association with angiogenesis, remains to be elucidated. , Beside the digestion of the extracellular matrix during tumor invasion and metastasis, more recently, new functions for matrix metalloproteinases (MMPs) have been proposed. , CONCLUSION: No correlation could be established between the invasive potential of tumors and MMP-1, -2, and -3 expression levels. , Matrix metalloproteinase 2 and 9 expression correlated with cavernous sinus invasion of pituitary adenomas., Data on the dural invasiveness of pituitary adenomas have been correlated to the expression of matrix metalloproteinases (e.g., We found surprisingly high levels of MMP activity and low levels of tissue inhibitor of metalloproteinases, indicating a high level of extracellular matrix-degrading activity in pituitary adenomas., The matrix metalloproteinases (MMPs) and their nature inhibitors-the tissue inhibitors of metalloproteinases (TIMPs) may play a central role in these processes. , We found surprisingly high levels of MMP activity and low levels of tissue inhibitor of metalloproteinases, indicating a high level of extracellular matrix-degrading activity in pituitary adenomas., There was an association between the invasion of pituitary adenomas and Ki-67 LI (P = 0.039) or the expression of VEGF (P &lt; 0.001) and MMP-9 (P &lt; 0.001). But c-myc LI and bcl-2 expression have no association with invasiveness of pituitary adenomas (P = 0.061 vs., nm23 and MMP-9 have associations with invasiveness of pituitary adenomas,, Matrix metalloproteinase secreted by pituitary cells can release growth factors from the extracellular matrix that, in turn, control pituitary cell proliferation and hormone secretion. In summary, the differential expression of extracellular matrix components, integrins and matrix metalloproteinase contributes to the control of pituitary hormone production and cell proliferation during tumorigenesis., There was an association between the invasion of pituitary adenomas and Ki-67 LI (P = 0.039) or the expression of VEGF (P &lt; 0.001) and MMP-9 (P &lt; 0.001)., Although our study has shown that MVD and the expression of VEGF, Ki-67, nm23 and MMP-9 have associations with invasiveness of pituitary adenomas, they are lack of specificity.[SEP]Relations: Pituitary adenoma has relations: disease_phenotype_positive with pituitary adenoma, disease_phenotype_positive with pituitary adenoma. Activation of Matrix Metalloproteinases has relations: pathway_protein with TIMP2, pathway_protein with TIMP2, pathway_protein with TIMP2, pathway_protein with TIMP2, pathway_protein with TIMP2, pathway_protein with TIMP2, pathway_protein with MMP7, pathway_protein with MMP7.", "label": "yes"}
{"id": "converted_4114", "sentence1": "Is YKL-40 used as a biomarker for Alzheimer's disease?", "sentence2": "Recently, cerebrospinal fluid (CSF) YKL-40 levels were reported to be a promising candidate biomarker of glial inflammation in Alzheimer's disease (AD). , Disease groups differed between them except AD versus FTD for YKL-40. , YKL-40 appears to be a more reliable biomarker in neurological diseases than NSE.[SEP]Relations: familial Alzheimer disease has relations: disease_disease with Alzheimer disease, disease_disease with Alzheimer disease, disease_protein with PRNP, disease_protein with PRNP, disease_phenotype_positive with Perseveration, disease_phenotype_positive with Perseveration, disease_phenotype_positive with Attention deficit hyperactivity disorder, disease_phenotype_positive with Attention deficit hyperactivity disorder, disease_disease with inherited prion disease, disease_disease with inherited prion disease.", "label": "yes"}
{"id": "converted_3704", "sentence1": "Does radiotherapy for prostate cancer increase bladder cancer risk?", "sentence2": "External Beam Radiotherapy Increases the Risk of Bladder Cancer When Compared with Radical Prostatectomy in Patients Affected by Prostate Cancer: A Population-based Analysis., On multivariable competing risk regression analyses, treatment with EBRT was independently associated with the risk of developing a second primary BCa (hazard ratio: 1.35, CI: 1.18-1.55; p<0.001), but not RCa (p=0.4). , CONCLUSIONS: Patients treated with EBRT are at increased risk of developing a second primary BCa compared with those treated with RP. However, no differences were found considering RCa incidence in patients treated with RP or EBRT within the first 5 yr after primary therapy. , We found that those treated with external beam radiotherapy are at an increased risk of developing a second primary bladder cancer tumor., All radiation modalities were found to have an increased RR of developing BlCa after 10 years, with brachytherapy having a significantly higher RR than external beam radiation (EBRT) or combined EBRT and brachytherapy in Caucasian men and a significantly higher RR than EBRT in men of other/unknown ethnicity. , CONCLUSIONS: The increased risk of BlCa after prostate radiation occurs predominantly after 10 years, regardless of ethnicity. The RR of developing BlCa after 10 years is significantly higher following brachytherapy than after EBRT or EBRT and brachytherapy. , Based on the data in the literature, there is a consistently increased risk of bladder cancer (HR: 1.67, 95% CI 1.55-1.80), rectal cancer (HR: 1.79, 95% CI 1.34-2.38), and colorectal cancer (HR: 1.79, 95% CI 1.34-23.8) following percutaneous radiation therapy. Following brachytherapy only an increased for the development of bladder cancer (HR: 2.14, 95% CI 1.03-3.94) has been observed., When comparing with a matched general French population, the standard incidence ratio (SIR) for bladder cancer was 1.02 (95% CI: 0.46-1.93)., LDR resulted in lower bladder cancer risks than HDR, and lower or similar risks of rectal cancer., Compared to external beam techniques, second rectal and bladder cancer risks were lowest for brachytherapy., OBJECTIVE: Although it is well known that radiotherapy for prostate cancer increases comorbid rate of secondary bladder cancer, the effect of aging and smoking with radiotherapy on incidence rate of secondary bladder cancer remains unknown. , RESULTS: During the median follow-up period of 4.3 and 3.1 years, secondary bladder cancer occurred in 11 (3.4%) and 5 (1.1%) of patients with prostate cancer treated with external beam radiotherapy and radical prostatectomy, respectively. , CONCLUSIONS\n\nMen who receive radiotherapy for localized prostate cancer have an increased risk of bladder cancer compared to patients undergoing radical prostatectomy and compared to the general population., Radiation therapy for prostate cancer increases subsequent risk of bladder and rectal cancer: a population based cohort study., RESULTS\n\nThe relative risk of bladder cancer developing after external beam radiotherapy, brachytherapy and external beam radiotherapy-brachytherapy compared to radical prostatectomy was 1.88, 1.52 and 1.85, respectively., Compared to the general United States population the standardized incidence ratio for bladder cancer developing after radical prostatectomy, external beam radiotherapy, brachytherapy and external beam radiotherapy-brachytherapy was 0.99, 1.42, 1.10 and 1.39, respectively., OBJECTIVE\n\nAlthough it is well known that radiotherapy for prostate cancer increases comorbid rate of secondary bladder cancer, the effect of aging and smoking with radiotherapy on incidence rate of secondary bladder cancer remains unknown., OBJECTIVE\nAlthough it is well known that radiotherapy for prostate cancer increases comorbid rate of secondary bladder cancer, the effect of aging and smoking with radiotherapy on incidence rate of secondary bladder cancer remains unknown., CONCLUSIONS\nMen who receive radiotherapy for localized prostate cancer have an increased risk of bladder cancer compared to patients undergoing radical prostatectomy and compared to the general population., PURPOSE\nPre-prostate specific antigen era series demonstrated an increased risk of bladder cancer and rectal cancer in men who received radiotherapy for prostate cancer., RESULTS\nThe relative risk of bladder cancer developing after external beam radiotherapy, brachytherapy and external beam radiotherapy-brachytherapy compared to radical prostatectomy was 1.88, 1.52 and 1.85, respectively., CONCLUSIONS: Taken together, these findings suggest that smoking history might be one of criteria to choose radical prostatectomy than external beam radiotherapy for prostate cancer, and that age would not be a criterion for therapeutic selection in terms of secondary bladder cancer., PURPOSE: Pre-prostate specific antigen era series demonstrated an increased risk of bladder cancer and rectal cancer in men who received radiotherapy for prostate cancer., RESULTS: The relative risk of bladder cancer developing after external beam radiotherapy, brachytherapy and external beam radiotherapy-brachytherapy compared to radical prostatectomy was 1.88, 1.52 and 1.85, respectively., Compared to the general United States population the standardized incidence ratio for bladder cancer developing after radical prostatectomy, external beam radiotherapy, brachytherapy and external beam radiotherapy-brachytherapy was 0.99, 1.42, 1.10 and 1.39, respectively., Pre-prostate specific antigen era series demonstrated an increased risk of bladder cancer and rectal cancer in men who received radiotherapy for prostate cancer., Men who receive radiotherapy for localized prostate cancer have an increased risk of bladder cancer compared to patients undergoing radical prostatectomy and compared to the general population., The relative risk of bladder cancer developing after external beam radiotherapy, brachytherapy and external beam radiotherapy-brachytherapy compared to radical prostatectomy was 1.88, 1.52 and 1.85, respectively., Radiotherapy for prostate cancer is associated with an increased incidence of secondary bladder cancer (BC)., Radiation therapy for prostate cancer is associated with an increased risk of bladder cancer., Radiotherapy for prostate cancer was associated with higher risks of developing second malignancies of the bladder, colon, and rectum compared with patients unexposed to radiotherapy, but the reported absolute rates were low.[SEP]Relations: urinary bladder neoplasm has relations: disease_disease with urinary bladder cancer, disease_disease with urinary bladder cancer. benign neoplasm of prostate has relations: disease_disease with prostatic adenoma, disease_disease with prostatic adenoma, disease_disease with fibroma of prostate, disease_disease with fibroma of prostate, disease_disease with prostate leiomyoma, disease_disease with prostate leiomyoma, disease_disease with prostate neoplasm, disease_disease with prostate neoplasm.", "label": "yes"}
{"id": "converted_3030", "sentence1": "Is avelumab effective for bladder cancer?", "sentence2": "BACKGROUND: Avelumab has recently been approved by the Food and Drug Administration for the therapy of Merkel cell carcinoma and urothelial carcinoma., Six drugs including one CTLA-4 blocker (ipilimumab), two PD-1 blockers (nivolumab and pembrolizumab) and three PD-L1 blockers (atezolizumab, avelumab and durvalumab) are approved for the treatment of different types of cancers including both solid tumors such as melanoma, lung cancer, head and neck cancer, bladder cancer and Merkel cell cancer as well as hematological tumors such as classic Hodgkin's lymphoma. , The Food and Drug Administration has already approved a number of checkpoint inhibitors such as anti-cytotoxic T-lymphocyte-associated protein 4 (CTLA4) monoclonal antibodies including ipilimumab; anti-PD-1 monoclonal antibodies including nivolumab and pembrolizumab; anti-PD-L1 antibodies including atezolizumab, avelumab, and durvalumab. , Five immune CPI have recently been approved for aUC/mUC by the US Food and Drug Administration (FDA) including atezolizumab, nivolumab, pembrolizumab, durvalumab and avelumab. , RECENT FINDINGS: Since May 2016, five different agents targeting the PD-1/PD-L1 pathway (atezolizumab, pembrolizumab, nivolumab, avelumab, durvalumab) have received FDA approval for the treatment of aUC in the platinum-refractory setting, while pembrolizumab and atezolizumab are FDA-approved for cisplatin-ineligible patients in the first-line setting., Avelumab for the treatment of urothelial cancer., Avelumab, a PD-1 ligand (PD-L1) inhibitor, is currently being investigated for the treatment of UC. Areas covered: This article will review the pharmacological characteristics of avelumab, the efficacy studies which led to its approval, its safety profile, as well as its place within the management of urothelial carcinoma with immunotherapy. , Expert commentary: Avelumab has shown promising antitumor activity and a manageable safety profile in patients with UC. , Atezolizumab is the only member of this class currently approved for the treatment of bladder cancer, but nivolumab, pembrolizumab, durvalumab, and avelumab all have positive results for this indication, and approvals are anticipated in the near future., This selection from the NCCN Clinical Practice Guidelines in Oncology (NCCN Guidelines) for Bladder Cancer focuses on systemic therapy for muscle-invasive urothelial bladder cancer, as substantial revisions were made in the 2017 updates, such as new recommendations for nivolumab, pembrolizumab, atezolizumab, durvalumab, and avelumab., Atezolizumab, avelumab, durvalumab, nivolumab and pembrolizumab are promising PD-1/PD-L1 blockade drugs under investigation that will redefine the standard of care for bladder cancer., Monoclonal antibodies that target programmed cell death protein 1 (PD-1), including Nivolumab and Pembrolizumab, and its ligand, PD-L1, including Atezolizumab, Durvalumab, Avelumab, have all been investigated and approved in the setting of metastatic refractory urothelial cancer (Gupta et al., Six drugs including one CTLA-4 blocker (ipilimumab), two PD-1 blockers (nivolumab and pembrolizumab) and three PD-L1 blockers (atezolizumab, avelumab and durvalumab) are approved for the treatment of different types of cancers including both solid tumors such as melanoma, lung cancer, head and neck cancer, bladder cancer and Merkel cell cancer as well as hematological tumors such as classic Hodgkin's lymphoma., Nivolumab, pembrolizumab, atezolizumab, durvalumab, and avelumab are among the exciting recent novel therapeutic advances gaining approvals by the FDA for treatment of advanced-stage urothelial carcinoma.[SEP]Relations: Durvalumab has relations: drug_drug with Avelumab, drug_drug with Avelumab, drug_drug with Emapalumab, drug_drug with Emapalumab, drug_drug with Utomilumab, drug_drug with Utomilumab. Ipilimumab has relations: drug_drug with Avelumab, drug_drug with Avelumab. Nivolumab has relations: drug_drug with Avelumab, drug_drug with Avelumab.", "label": "yes"}
{"id": "converted_488", "sentence1": "Can exosomes be detected in urine?", "sentence2": "Exosomes are nanovesicles secreted into the extracellular environment upon internal vesicle fusion with the plasma membrane. The molecular content of exosomes is a fingerprint of the releasing cell type and of its status. For this reason, and because they are released in easily accessible body fluids such as blood and urine, they represent a precious biomedical tool. , Exosomes are vesicles that are released from the kidney into urine., Quantification of human urinary exosomes by nanoparticle tracking analysis., Urinary extracellular vesicles (uEVs) are released by cells throughout the nephron and contain biomolecules from their cells of origin., Urinary exosomes have been proposed as potential diagnostic tools., Urinary exosomes as a source of kidney dysfunction biomarker in renal transplantation, . Here we sought to optimize the methodologies for the isolation and quantification of urinary exosomal microRNA as a prelude to biomarker discovery studies. , Exosomes are small (30-150 nm) vesicles containing unique RNA and protein cargo, secreted by all cell types in culture. They are also found in abundance in body fluids including blood, saliva, and urine. , Urinary exosome-like vesicles (ELVs) are a heterogenous mixture (diameter 40-200 nm) containing vesicles shed from all segments of the nephron including glomerular podocytes, Exosomes are cytoplasm containing vesicles released by many cells that can be found in several biological fluids including urine., Proteomic analysis of urinary exosomes in cardiovascular and associated kidney diseases by two-dimensional electrophoresis and LC-MS/MS[SEP]Relations: cytoplasm has relations: cellcomp_protein with EXOSC10, cellcomp_protein with EXOSC10, cellcomp_protein with PSME1, cellcomp_protein with PSME1. kidney disease has relations: contraindication with Entacapone, contraindication with Entacapone, contraindication with Cisapride, contraindication with Cisapride. plasma membrane has relations: cellcomp_protein with EXO1, cellcomp_protein with EXO1.", "label": "yes"}
{"id": "converted_2669", "sentence1": "Is CXCL7 a chemokine?", "sentence2": "CXCL7, a chemokine highly expressed in platelets, , Chemokine CXCL7 Heterodimers[SEP]Relations: Chemokine receptors bind chemokines has relations: pathway_protein with CXCL8, pathway_protein with CXCL8, pathway_protein with CXCL5, pathway_protein with CXCL5, pathway_protein with CXCL6, pathway_protein with CXCL6, pathway_protein with CXCL9, pathway_protein with CXCL9, pathway_protein with CXCL11, pathway_protein with CXCL11.", "label": "yes"}
{"id": "converted_4213", "sentence1": "Is capmatinib effective for glioblastoma?", "sentence2": "CONCLUSION: The combination of INC280/buparlisib resulted in no clear activity in patients with recurrent PTEN-deficient glioblastoma. [SEP]Relations: adult glioblastoma has relations: disease_disease with glioblastoma (disease), disease_disease with glioblastoma (disease), disease_disease with adult infiltrating astrocytic neoplasm, disease_disease with adult infiltrating astrocytic neoplasm, disease_disease with adult spinal cord glioblastoma, disease_disease with adult spinal cord glioblastoma.", "label": "no"}
{"id": "converted_68", "sentence1": "Is there any algorithm for enhancer identification from chromatin state?", "sentence2": "RFECS: a random-forest based algorithm for enhancer identification from chromatin state., However, only a limited number of cell types or chromatin marks have previously been investigated for this purpose, leaving the question unanswered whether there exists an optimal set of histone modifications for enhancer prediction in different cell types. Here, we address this issue by exploring genome-wide profiles of 24 histone modifications in two distinct human cell types, embryonic stem cells and lung fibroblasts. We developed a Random-Forest based algorithm, RFECS (Random Forest based Enhancer identification from Chromatin States) to integrate histone modification profiles for identification of enhancers, and used it to identify enhancers in a number of cell-types. We show that RFECS not only leads to more accurate and precise prediction of enhancers than previous methods, but also helps identify the most informative and robust set of three chromatin marks for enhancer prediction., We developed a Random-Forest based algorithm, RFECS (Random Forest based Enhancer identification from Chromatin States) to integrate histone modification profiles for identification of enhancers, and used it to identify enhancers in a number of cell-types., Here, we address this issue by exploring genome-wide profiles of 24 histone modifications in two distinct human cell types, embryonic stem cells and lung fibroblasts. We developed a Random-Forest based algorithm, RFECS (Random Forest based Enhancer identification from Chromatin States) to integrate histone modification profiles for identification of enhancers, and used it to identify enhancers in a number of cell-types. , ChromaGenSVM selects optimum combinations of specific histone epigenetic marks to predict enhancers. , We developed a Random-Forest based algorithm, RFECS (Random Forest based Enhancer identification from Chromatin States) to integrate histone modification profiles for identification of enhancers, and used it to identify enhancers in a number of cell-types.[SEP]Relations: histone modification has relations: bioprocess_bioprocess with covalent chromatin modification, bioprocess_bioprocess with covalent chromatin modification, bioprocess_protein with AURKC, bioprocess_protein with AURKC, bioprocess_protein with AURKB, bioprocess_protein with AURKB, bioprocess_protein with HLCS, bioprocess_protein with HLCS, bioprocess_protein with UFL1, bioprocess_protein with UFL1.", "label": "yes"}
{"id": "converted_969", "sentence1": "Are Sidekick proteins members of the immunoglobulin superfamily?", "sentence2": "Here we show that four closely related immunoglobulin superfamily (IgSF) adhesion molecules--Dscam (Down's syndrome cell adhesion molecule), DscamL (refs 6-9), Sidekick-1 and Sidekick-2, Sidekick-1, a cell adhesion molecule of the immunoglobulin superfamily, is up-regulated in glomerular podocytes in the collapsing glomerulopathy of HIV-associated nephropathy (HIVAN).[SEP]Relations: cell adhesion molecule production has relations: bioprocess_protein with GOLPH3, bioprocess_protein with GOLPH3, bioprocess_protein with GCNT1, bioprocess_protein with GCNT1, bioprocess_protein with PPIA, bioprocess_protein with PPIA, bioprocess_bioprocess with cellular process, bioprocess_bioprocess with cellular process. HIV-associated nephropathy has relations: disease_disease with focal segmental glomerulosclerosis, disease_disease with focal segmental glomerulosclerosis.", "label": "yes"}
{"id": "converted_1713", "sentence1": "Does the Oncotype DX test work with paraffin embedded tissues?", "sentence2": "The Oncotype-DX Breast Cancer Assay (Genomic Health, Redwood City, CA) quantifies gene expression for 21 genes in breast cancer tissue by performing reverse transcription polymerase chain reaction (RT-PCR) on formalin-fixed paraffin-embedded (FFPE) tumour blocks that are obtained during initial surgery (lumpectomy, mastectomy, or core biopsy) of women with early breast cancer that is newly diagnosed., Oncotype DXtrade mark, is a diagnostic test comprised of a 21-gene assay applied to paraffin-embedded breast cancer tissue, which allows physicians to predict subgroups of hormone-receptor-positive, node-negative patients who may benefit from hormonal therapy alone or require adjuvant chemotherapy to attain the best survival outcome., Oncotype DX is a clinically validated, high-complexity, multianalyte reverse transcription-PCR genomic test that predicts the likelihood of breast cancer recurrence in early-stage, node-negative, estrogen receptor-positive breast cancer. , We therefore investigated the analytical performance of the assay., Assays used a pooled RNA sample from fixed paraffin-embedded tissues to evaluate the analytical performance of a 21-gene panel with respect to amplification efficiency, precision, linearity, and dynamic range, as well as limits of detection and quantification., One such strategy is the 21-gene assay (Oncotype DX), which is currently in commercial use in the USA. One advantage of this test is the use of paraffin-embedded blocks instead of previous methods, which required fresh frozen tissue. , We used paraffin-embedded core biopsies from a completed phase II trial to identify genes that correlate with response to primary chemotherapy. , In addition to the individual genes, the correlation of the Oncotype DX Recurrence Score with pCR was examined, RNA was extracted from paraffin blocks, to develop the 21-gene Recurrence Score assay (Oncotype DX)[SEP]Relations: lymph node has relations: anatomy_protein_present with ATRX, anatomy_protein_present with ATRX, anatomy_protein_present with PRX, anatomy_protein_present with PRX, anatomy_protein_present with APTX, anatomy_protein_present with APTX, anatomy_protein_present with PRDX6, anatomy_protein_present with PRDX6, anatomy_protein_present with PRDX3, anatomy_protein_present with PRDX3.", "label": "yes"}
{"id": "converted_3830", "sentence1": "Should tirilazad be used for treatment of ischemic stroke?", "sentence2": "CONCLUSION: Tirilazad had no effect on clinical outcome but did decrease symptomatic vasospasm in five trials of aneurysmal SAH. , Tirilazad did not significantly decrease unfavorable clinical outcome on the GOS (odds ratio [OR] 1.04, 95% confidence interval [CI] 0.89-1.20) or cerebral infarction (OR 1.04, 95% CI 0.89-1.22). , The authors investigated whether the lack of effect of tirilazad on clinical outcome in patients with acute ischemic stroke is explained by failure of tirilazad to reduce infarct volume. , Tirilazad did not alter early case fatality (odds ratio [OR] 1.11, 95% confidence interval [CI] 0.79 to 1.56) or end-of-trial case fatality (OR 1.12, 95% CI 0.88 to 1.44). A just-significant increase in death and disability, assessed as either the expanded Barthel Index (OR 1.23, 95% CI 1.01 to 1.51) or Glasgow Outcome Scale (OR 1. 23, 95% CI 1.01 to 1.50) was observed., CONCLUSIONS: Tirilazad mesylate increases death and disability by about one fifth when given to patients with acute ischemic stroke. Although further trials of tirilazad are now unwarranted, analysis of individual patient data from the trials may help elucidate why tirilazad appears to worsen outcome in acute ischemic stroke.[SEP]Relations: Ischemic stroke has relations: drug_effect with Aripiprazole, drug_effect with Aripiprazole, drug_effect with Sitaxentan, drug_effect with Sitaxentan, drug_effect with Ramipril, drug_effect with Ramipril, drug_effect with Tramadol, drug_effect with Tramadol, drug_effect with Pazopanib, drug_effect with Pazopanib.", "label": "no"}
{"id": "converted_2565", "sentence1": "Does armodafinil improve fatigue of glioma patients?", "sentence2": "CONCLUSIONS: While treatment was well-tolerated, an 8-week course of armodafinil did not improve fatigue or QOL in glioma patients undergoing RT in this pilot study. , We evaluated whether armodafinil, a wakefulness-promoting medication, improves fatigue in glioma patients undergoing RT., Armodafinil did not significantly improve fatigue or QOL based on the 42-day change in FACIT-F fatigue subscale, FACT-G, CFS, or BFI. Further analysis suggests no difference between the arms even after accounting for the potential bias of missing data. , Treatment was well tolerated with few grade 3 or 4 toxicities.<br><b>CONCLUSIONS</b>: While treatment was well-tolerated, an 8-week course of armodafinil did not improve fatigue or QOL in glioma patients undergoing RT in this pilot study., Armodafinil did not significantly improve fatigue or QOL based on the 42-day change in FACIT-F fatigue subscale, FACT-G, CFS, or BFI., While treatment was well-tolerated, an 8-week course of armodafinil did not improve fatigue or QOL in glioma patients undergoing RT in this pilot study.[SEP]Relations: Fatigue has relations: drug_effect with Flumazenil, drug_effect with Flumazenil, drug_effect with Lapatinib, drug_effect with Lapatinib, drug_effect with Sildenafil, drug_effect with Sildenafil, drug_effect with Amiodarone, drug_effect with Amiodarone, drug_effect with Fosinopril, drug_effect with Fosinopril.", "label": "no"}
{"id": "converted_3380", "sentence1": "Does natalizumab improve disease course of secondary progressive multiple sclerosis?", "sentence2": "INTERPRETATION: Natalizumab treatment for secondary progressive multiple sclerosis did not reduce progression on the primary multicomponent disability endpoint in part 1, but it did reduce progression on its upper-limb component., In this review, we summarize the pathophysiological mechanisms involved in the development of SPMS and the rationale and clinical potential for natalizumab, which is currently approved for the treatment of relapsing forms of MS, to exert beneficial effects in reducing disease progression unrelated to relapses in SPMS. , INTERPRETATION\n\nNatalizumab treatment for secondary progressive multiple sclerosis did not reduce progression on the primary multicomponent disability endpoint in part 1, but it did reduce progression on its upper-limb component., Natalizumab did not achieve a statistically significant primary composite disability outcome in a trial of 887 patients with secondary progressive MS , but it did demonstrate a benefit on a prespecified component of the 9-Hole Peg Test . , INTERPRETATION\nNatalizumab treatment for secondary progressive multiple sclerosis did not reduce progression on the primary multicomponent disability endpoint in part 1, but it did reduce progression on its upper-limb component., In this review, we summarize the pathophysiological mechanisms involved in the development of SPMS and the rationale and clinical potential for natalizumab, which is currently approved for the treatment of relapsing forms of MS, to exert beneficial effects in reducing disease progression unrelated to relapses in SPMS., Natalizumab treatment for secondary progressive multiple sclerosis did not reduce progression on the primary multicomponent disability endpoint in part 1, but it did reduce progression on its upper-limb component.[SEP]Relations: multiple sclerosis has relations: disease_disease with progressive multiple sclerosis, disease_disease with progressive multiple sclerosis. Natalizumab has relations: contraindication with progressive multifocal leukoencephalopathy, contraindication with progressive multifocal leukoencephalopathy, drug_drug with Pexelizumab, drug_drug with Pexelizumab, drug_drug with Bavituximab, drug_drug with Bavituximab, drug_drug with Otelixizumab, drug_drug with Otelixizumab.", "label": "no"}
{"id": "converted_1613", "sentence1": "Do plant genomes contain CpG islands?", "sentence2": "This study represents the first systematic genome-scale analysis of DNA curvature, CpG islands and tandem repeats at the DNA sequence level in plant genomes, and finds that not all of the chromosomes in plants follow the same rules common to other eukaryote organisms, suggesting that some of these genomic properties might be considered as specific to plants, In plant genomes, there exist discrete regions rich in CpG dinucleotides, namely CpG clusters. In rice, most of these CpG clusters are associated with genes. Rice genes are grouped into one of the five classes according to the position of an associated CpG cluster. Among them, class 1 genes, which harbor a CpG cluster at the 5'-terminus, share similarities with human genes having CpG islands, Segmental distribution of genes harboring a CpG island-like region on rice chromosomes, Highly-expressed Arabidopsis genes had overall a more marked GC-skew in the TSS compared to genes with low expression levels. We therefore propose that the GC-skew around the TSS in some plants and fungi is related to transcription. It might be caused by mutations during transcription initiation or the frequent use of transcription factor-biding sites having a strand preference. In addition, GC-skew is a good candidate index for TSS prediction in plant genomes, where there is a lack of correlation among CpG islands and genes, Preliminary analysis shows that promoter location based on the detection of potential CpG/CpNpG islands in the Arabidopsis genome is not straightforward. Nevertheless, because the landscape of CpG/CpNpG islands differs considerably between promoters and introns on the one side and exons (whether coding or not) on the other, more sophisticated approaches can probably be developed for the successful detection of \"putative\" CpG and CpNpG islands in plants, This study represents the first systematic genome-scale analysis of DNA curvature, CpG islands and tandem repeats at the DNA sequence level in plant genomes, and finds that not all of the chromosomes in plants follow the same rules common to other eukaryote organisms, suggesting that some of these genomic properties might be considered as specific to plants., These plant CpG-rich clusters satisfied the criteria used for identifying human CpG islands, which suggests that these CpG clusters may be regarded as plant CpG islands., CONCLUSIONS: This study represents the first systematic genome-scale analysis of DNA curvature, CpG islands and tandem repeats at the DNA sequence level in plant genomes, and finds that not all of the chromosomes in plants follow the same rules common to other eukaryote organisms, suggesting that some of these genomic properties might be considered as specific to plants., In plant genomes, there exist discrete regions rich in CpG dinucleotides, namely CpG clusters., These plant CpG-rich clusters satisfied the criteria used for identifying human CpG islands, which suggests that these CpG clusters may be regarded as plant CpG islands., Unmethylated CpG islands associated with genes in higher plant DNA., This study represents the first systematic genome-scale analysis of DNA curvature, CpG islands and tandem repeats at the DNA sequence level in plant genomes, and finds that not all of the chromosomes in plants follow the same rules common to other eukaryote organisms, suggesting that some of these genomic properties might be considered as specific to plants., These plant CpG-rich clusters satisfied the criteria used for identifying human CpG islands, which suggests that these CpG clusters may be regarded as plant CpG islands, We screened plant genome sequences, primarily from rice and Arabidopsis thaliana, for CpG islands, and identified DNA segments rich in CpG dinucleotides within these sequences[SEP]Relations: Plantar pits has relations: disease_phenotype_positive with monosomy 9q22.3, disease_phenotype_positive with monosomy 9q22.3, disease_phenotype_positive with PTEN hamartoma tumor syndrome, disease_phenotype_positive with PTEN hamartoma tumor syndrome, disease_phenotype_positive with Darier disease, disease_phenotype_positive with Darier disease, disease_phenotype_positive with nevoid basal cell carcinoma syndrome, disease_phenotype_positive with nevoid basal cell carcinoma syndrome. promoter clearance from RNA polymerase I promoter has relations: bioprocess_bioprocess with promoter clearance during DNA-templated transcription, bioprocess_bioprocess with promoter clearance during DNA-templated transcription.", "label": "yes"}
{"id": "converted_2197", "sentence1": "Is Pfh1 a component of the replisome?", "sentence2": "Pfh1 Is an Accessory Replicative Helicase that Interacts with the Replisome to Facilitate Fork Progression and Preserve Genome Integrity, Although the Schizosaccharomyces pombe 5'-to-3' DNA helicase Pfh1 is known to promote fork progression, its genomic targets, dynamics, and mechanisms of action are largely unknown. Here we address these questions by integrating genome-wide identification of Pfh1 binding sites, comprehensive analysis of the effects of Pfh1 depletion on replication and DNA damage, and proteomic analysis of Pfh1 interaction partners by immunoaffinity purification mass spectrometry., DNA replication through hard-to-replicate sites, including both highly transcribed RNA Pol II and Pol III genes, requires the S. pombe Pfh1 helicase., Here, we show that Pfh1 is required for efficient fork movement in the ribosomal DNA, the mating type locus, tRNA, 5S ribosomal RNA genes, and genes that are highly transcribed by RNA polymerase II. ,  Thus, Pfh1 promotes DNA replication and separation of converged replication forks and suppresses DNA damage at hard-to-replicate sites., Cells depleted of Pfh1 were inviable if they also lacked the human TIMELESS homolog Swi1, a replisome component that stabilizes stalled forks., Pfh1 Is an Accessory Replicative Helicase that Interacts with the Replisome to Facilitate Fork Progression and Preserve Genome Integrity., Thus, we conclude that Pfh1 is an accessory DNA helicase that interacts with the replisome and promotes replication and suppresses DNA damage at hard-to-replicate sites., Consistent with this interpretation, Pfh1 co-purified with many key replisome components, including the hexameric MCM helicase, replicative DNA polymerases, RPA, and the processivity clamp PCNA in an S phase dependent manner., Although Pfh1 affected replication and suppressed DNA damage at discrete sites throughout the genome, Pfh1 and the replicative DNA polymerase bound to similar extents to both Pfh1-dependent and independent sites, suggesting that Pfh1 is proximal to the replication machinery during S phase., Cells depleted of Pfh1 were inviable if they also lacked the human TIMELESS homolog Swi1, a replisome component that stabilizes stalled forks, Here, we show that Pfh1 is required for efficient fork movement in the ribosomal DNA, the mating type locus, tRNA, 5S ribosomal RNA genes, and genes that are highly transcribed by RNA polymerase II, Thus, Pfh1 promotes DNA replication and separation of converged replication forks and suppresses DNA damage at hard-to-replicate sites, Cells depleted of Pfh1 were inviable if they also lacked the human TIMELESS homolog Swi1, a replisome component that stabilizes stalled forks., Thus, we conclude that Pfh1 is an accessory DNA helicase that interacts with the replisome and promotes replication and suppresses DNA damage at hard-to-replicate sites., Consistent with this interpretation, Pfh1 co-purified with many key replisome components, including the hexameric MCM helicase, replicative DNA polymerases, RPA, and the processivity clamp PCNA in an S phase dependent manner., Pfh1 Is an Accessory Replicative Helicase that Interacts with the Replisome to Facilitate Fork Progression and Preserve Genome Integrity.[SEP]Relations: replisome has relations: cellcomp_protein with PCNA, cellcomp_protein with PCNA, cellcomp_protein with DONSON, cellcomp_protein with DONSON. RNA polymerase II transcribes snRNA genes has relations: pathway_protein with GTF2E1, pathway_protein with GTF2E1, pathway_protein with SP1, pathway_protein with SP1, pathway_protein with GTF2F1, pathway_protein with GTF2F1.", "label": "no"}
{"id": "converted_4478", "sentence1": "Is Phospholemman a membrane protein?", "sentence2": " the transmembrane lipoprotein phospholemman (FXYD1), Phospholemman (FXYD1) is a single-transmembrane protein regulator of Na,K-ATPase, expressed strongly in heart, skeletal muscle, and brain and phosphorylated by protein kinases A and C at Ser-68 and Ser-63, respectively., We previously identified FXYD1 (encoding phospholemman; a protein containing the motif phenylalanine-X-tyrosine-aspartate), a gene encoding a transmembrane modulator of the Na, K-ATPase (NKA) enzyme,[SEP]Relations: Protein C has relations: drug_drug with Phenprocoumon, drug_drug with Phenprocoumon, drug_drug with Phenylalanine, drug_drug with Phenylalanine, drug_drug with Phenelzine, drug_drug with Phenelzine, drug_drug with Ceftibuten, drug_drug with Ceftibuten, drug_drug with Melagatran, drug_drug with Melagatran.", "label": "yes"}
{"id": "converted_3471", "sentence1": "Are the members of the KRAB-ZNF  gene family promoting gene repression?", "sentence2": " The proteins encoded by these genes, whose expression is often tissue-specific, act as epigenetic suppressors contributing to the addition of repressive chromatin marks and DNA methylation., Here, using a reporter system, we show that TRIM28/KRAB-ZNFs alter DNA methylation patterns in addition to H3K9me3 to cause stable gene repression during reprogramming. Using several expression datasets, we identified KRAB-ZNFs (ZNF114, ZNF483, ZNF589) in the human genome that maintain pluripotency., Further analyses of our data sets link GABPa to cognitive disorders, diabetes, KRAB zinc finger (KRAB-ZNF), and human-specific genes., The stem cell zinc finger 1 (SZF1)/ZNF589 protein belongs to the large family of Krüppel-associated box domain-zinc finger (KRAB-ZNF) transcription factors, which are present only in higher vertebrates and epigenetically repress transcription by recruiting chromatin-modifying complexes to the promoter regions of their respective target genes, Because KAP1 is recruited to the DNA via interaction with KRAB-ZNF proteins, we suggest that expression of KRAB-ZNF genes may be controlled via an auto-regulatory mechanism involving KAP1., Interestingly, although most KAP1 binding sites were within core promoter regions, the binding sites near ZNF genes were greatly enriched within transcribed regions of the target gene[SEP]Relations: ZNF114 has relations: protein_protein with ZNF8, protein_protein with ZNF8, protein_protein with KRTAP10-6, protein_protein with KRTAP10-6, bioprocess_protein with regulation of transcription, DNA-templated, bioprocess_protein with regulation of transcription, DNA-templated, protein_protein with KLHL2, protein_protein with KLHL2. ZNF483 has relations: protein_protein with NRF1, protein_protein with NRF1.", "label": "yes"}
{"id": "converted_172", "sentence1": "Is cytisine superior to nicotine replacement therapy for smoking cessation?", "sentence2": "The effectiveness of cytisine for continuous abstinence was superior to that of nicotine-replacement therapy at 1 week, 2 months, and 6 months. In a prespecified subgroup analysis of the primary outcome, cytisine was superior to nicotine-replacement therapy among women and noninferior among men., CONCLUSIONS: When combined with brief behavioral support, cytisine was found to be superior to nicotine-replacement therapy in helping smokers quit smoking, but it was associated with a higher frequency of self-reported adverse events.[SEP]Relations: Cytisine has relations: drug_protein with CHRNA6, drug_protein with CHRNA6, drug_protein with CHRNA4, drug_protein with CHRNA4, drug_protein with CHRNA3, drug_protein with CHRNA3, drug_protein with CHRNB2, drug_protein with CHRNB2, drug_protein with CHRNA7, drug_protein with CHRNA7.", "label": "yes"}
{"id": "converted_147", "sentence1": "Has the protein TIEG1 been associated with apoptosis?", "sentence2": "TGF-beta) inducible early gene 1 (TIEG1) is known to induce apoptosis in TGF-beta sensitive pancreatic cancer cells, yet its effect on TGF-beta resistant cancer cells remains unclear, overexpression of TIEG1, protected ALL cells against chemotherapy-induced cell death,  TIEG1 might be involved in mediating this effect from the microenvironment onto the leukemia cells, We also demonstrate that TIEG-1 ectopic expression in CGNPs induces cell cycle arrest that can lead to apoptosis but fails to promote differentiation, TIEG1 acts as an inducer or repressor of gene transcription to enhance the TGFbeta/Smad pathway, as well at other signaling pathways, to regulate cell proliferation, differentiation, and apoptosis., TGFbeta inducible early gene (TIEG1) mimics TGFbeta action and induces apoptosis, the transforming growth factor-beta- (TGF-beta-) inducible early response 1 gene (TIEG1), which plays a pivotal role in TGF-beta-regulated cell growth control and apoptosis, Induction of mRNA for Smad4 and the TGF-beta1-regulated apoptosis-inducing transcription factor TGF-beta1-inducible early gene (TIEG1) was detected within the first 6 h of doxazosin treatmen, TIEG1 (TGF-beta inducible early gene) is a recently characterized transcription factor regulated by TGF-beta that induces apoptosis when overexpressed in pancreatic adenocarcinoma cell lines, Influence of TIEG1 on apoptosis, the influence of TIEG1 on apoptosis of HL-60 cells and the expression of Bcl-2/Bax, The expression of genes involved in insulin resistance (PDK4, AHSG) is increased, together with expression of TIEG1, a transcription factor that can induce apoptosis via the mitochondrial pathway, the overexpression of TIEG1 mediated growth inhibition and apoptosis in TGF-β1-resistant HCC cell lines,, On the other hand, KLF10 deficient keratinocytes showed increased proliferation and apoptosis, LF10, transforming growth factor-β-inducible early gene 1, IEG1 can induce apoptosis of cancer cells, TGF-β inducible early gene 1) plays a significant role in regulating cell proliferation and apoptosis, TIEG1) is a Krüppel-like transcription factor (KLF10) that was originally cloned from human osteoblasts as an early response gene to TGF-β treatment, Adenoviral delivery of TIEG1 (AdTIEG1) to TIEG1(-/-) cells reversed the RANKL-induced NFATc1 signaling defect in TIEG1(-/-) precursors and eliminated the differentiation and apoptosis defects, (TGF)-β inducible early gene (TIEG)-1 is implicated in the control of cell proliferation, differentiation, and apoptosis in some cell types, TIEG1 has been shown to mimic the effects of TGF-beta in various carcinoma cells and plays a critical role in the apoptotic cascade, (TIEG) is a family of primary response genes induced by TGF-beta, which are well recognized in regulating cellular proliferation and apoptosis, In human and murine tissues it has been shown that TIEG1 and TIEG2 induce apoptosis and inhibit cell growth, overexpression of TIEG1 in OLI-neu cells induced apoptosis, (TGF-beta(1))-inducible transcription factors have recently elicited interest because of their critical role in the regulation of cell proliferation, differentiation, and apoptosis, ectopic overexpression of TIEG is sufficient to trigger the apoptotic cell program in these cells[SEP]Relations: transcription factor binding has relations: molfunc_protein with DRG1, molfunc_protein with DRG1, molfunc_protein with ATG7, molfunc_protein with ATG7, molfunc_protein with APBB1, molfunc_protein with APBB1, molfunc_protein with TLE1, molfunc_protein with TLE1, molfunc_protein with KEAP1, molfunc_protein with KEAP1.", "label": "yes"}
{"id": "converted_1152", "sentence1": "Does thyroid hormone affect cardiac remodeling ?", "sentence2": "Thyroid hormones exert important effects on heart remodeling through mir-208., RV and RA function and mechanics are significantly affected by SHT. l-T4 therapy and 1-year maintenance of euthyroid status improved but did not completely recover RV and RA function and deformation in the SHT patients, which implies that right heart remodeling caused by SHT is not reversible in a 1-year period., These results suggest that long-term T4 treatment after MI has beneficial effects on myocyte, arteriolar, and collagen matrix remodeling in the non-infarcted area. Most importantly, results suggest improved survival of myocytes in the peri-infarct area.[SEP]Relations: response to thyroid hormone has relations: bioprocess_bioprocess with response to hormone, bioprocess_bioprocess with response to hormone, bioprocess_bioprocess with cellular response to thyroid hormone stimulus, bioprocess_bioprocess with cellular response to thyroid hormone stimulus, bioprocess_bioprocess with response to thyroxine, bioprocess_bioprocess with response to thyroxine, bioprocess_protein with HPN, bioprocess_protein with HPN, bioprocess_protein with CAB39, bioprocess_protein with CAB39.", "label": "yes"}
{"id": "converted_1297", "sentence1": "Is micro RNA 1 (miR-1) implicated in cardiac arrhythmias?", "sentence2": "Dysfunction of the gap junction protein connexin 43 (Cx43), an established miR-1 target, during cardiac hypertrophy leads to ventricular tachyarrhythmias (VT)., miR-1 overexpression may contribute to the increased susceptibility of the heart to AVB, which provides us novel insights into the molecular mechanisms underlying ischemic cardiac arrhythmias., The incidence of AVB was higher in miR-1 Tg mice than that in wild-type (WT) mice. , As miR-1 has been shown in animal models and clinical studies to contribute to arrhythmogenesis by regulating pacemaker channel genes, our finding of miR-1 up-regulation in patients with myocardial infarction indicates that it might be responsible for the higher risk for arrhythmias in these patients. , Lately, some highlight articles revealed that the altered expression of miRNAs such as miR-1, miR-133, miR-21, miR-208 etc in hearts also contributed to cardiovascular diseases, such as heart ischemia, cardiac hypertrophy, and arrhythmias., MicroRNA-1 (miR-1) reciprocally regulates inwardly rectifying potassium channel (Kir)2.1 expression in coronary disease, contributing to arrhythmogenesis. , miR-1 levels are greatly reduced in human AF, possibly contributing to up-regulation of Kir2.1 subunits, leading to increased I(K1). Because up-regulation of inward-rectifier currents is important for AF maintenance, these results provide potential new insights into molecular mechanisms of AF with potential therapeutic implications., The muscle-specific miR-1 has been implicated in cardiac hypertrophy, heart development, cardiac stem cell differentiation, and arrhythmias through targeting of regulatory proteins. , We conclude that the beta-adrenergic pathway can stimulate expression of arrhythmogenic miR-1, contributing to ischaemic arrhythmogenesis, and beta-blockers produce their beneficial effects partially by down-regulating miR-1, which might be a novel strategy for ischaemic cardioprotection., MiR-1 influences susceptibility to cardiac arrhythmias after myocardial infarction., Changes in abundance of muscle-specific microRNA, miR-1, have been implicated in cardiac disease, including arrhythmia and heart failure., In the presence of isoproterenol, rhythmically paced, miR-1-overexpressing myocytes exhibited spontaneous arrhythmogenic oscillations of intracellular Ca(2+), events that occurred rarely in control myocytes under the same conditions., Here we show that miR-1 is overexpressed in individuals with coronary artery disease, and that when overexpressed in normal or infarcted rat hearts, it exacerbates arrhythmogenesis. Elimination of miR-1 by an antisense inhibitor in infarcted rat hearts relieved arrhythmogenesis.,  Thus, miR-1 may have important pathophysiological functions in the heart, and is a potential antiarrhythmic target., MiR-1 influences susceptibility to cardiac arrhythmias after myocardial infarction, The muscle-specific miR-1 has been implicated in cardiac hypertrophy, heart development, cardiac stem cell differentiation, and arrhythmias through targeting of regulatory proteins, Changes in abundance of muscle-specific microRNA, miR-1, have been implicated in cardiac disease, including arrhythmia and heart failure, Changes in abundance of muscle-specific microRNA, miR-1, have been implicated in cardiac disease, including arrhythmia and heart failure[SEP]Relations: cardiac muscle hypertrophy has relations: bioprocess_protein with MIR195, bioprocess_protein with MIR195, bioprocess_protein with MIR15B, bioprocess_protein with MIR15B. Arrhythmia has relations: drug_effect with Mirtazapine, drug_effect with Mirtazapine, phenotype_phenotype with Cardiac arrest, phenotype_phenotype with Cardiac arrest. myocardial infarction has relations: disease_protein with MIR761, disease_protein with MIR761.", "label": "yes"}
{"id": "converted_4450", "sentence1": "Is SOX10 expressed in melanoma cells?", "sentence2": "Our study confirmed that SOX10 is an oncogene and activate Notch signaling pathway, which suggests the potential treatment for melanoma patients by target SOX10/Notch axis., The most commonly used melanocytic markers include S100, Melan-A, HMB45 and SOX10, melanocytic markers melan-A and SOX10 [SEP]Relations: melanocytic neoplasm has relations: disease_disease with melanoma, disease_disease with melanoma, disease_disease with melanocytic skin neoplasm, disease_disease with melanocytic skin neoplasm, disease_disease with neoplasm (disease), disease_disease with neoplasm (disease), disease_disease with neurocristopathy, disease_disease with neurocristopathy. SUMOylation of transcription factors has relations: pathway_protein with CDKN2A, pathway_protein with CDKN2A.", "label": "yes"}
{"id": "converted_2007", "sentence1": "Is the mouse Sry gene locus free of repetitive sequences?", "sentence2": "We demonstrate that the presence of long inverted repeats (IR) flanking the mouse Sry gene leads to the formation of the Sry circular transcript in cultured cells, Circularization requires the presence of both IR. As few as 400 complementary nt are necessary for this process, The presence of the IR does not significantly stimulate intermolecular annealing and trans-splicing in vivo, We have found that in an in vitro assay, the SRY protein binds to several sites of the Sry gene and especially to a (CA)25 sequence and to a (CAG)30 repeat, The Q-rich domain of the mouse sex determining gene, Sry, is encoded by an in-frame insertion of a repetitive sequence composed of mostly CAG repeats., Inverted repeat structure of the Sry locus in mice., We performed separate amplifications of DXZ4 repetitive satellite sequences on the X chromosome, and SRY gene - testis determined factor on the Y chromosome, using nested PCR, Detailed analysis of the Sry genomic locus reveals a further difference in that the mouse Sry open reading frame lies within 2.8 kilobases of unique sequence at the center of a large inverted repeat. , Detailed analysis of the Sry genomic locus reveals a further difference in that the mouse Sry open reading frame lies within 2.8 kilobases of unique sequence at the center of a large inverted repeat., The mouse genomic Sry locus is characterized by two arms of a large inverted repeat, flanking a unique region that, between an acceptor and a donor splice site, contains a single exon encoding the Sry protein., Recombination involving the repeat region may have led to an 11-kilobase deletion, precisely excising Sry in a line of XY female mice., Repetitive element analysis revealed numerous LINE-L1 elements at regions where conservation is lost among the Sry copies., Inverted repeat structure of the Sry locus in mice.[SEP]Relations: mRNA splice site selection has relations: bioprocess_protein with SRSF6, bioprocess_protein with SRSF6, bioprocess_protein with SRSF1, bioprocess_protein with SRSF1, bioprocess_protein with SRSF9, bioprocess_protein with SRSF9, bioprocess_protein with SRSF5, bioprocess_protein with SRSF5, bioprocess_protein with SRSF10, bioprocess_protein with SRSF10.", "label": "no"}
{"id": "converted_1360", "sentence1": "Is triadin involved in cardiac function?", "sentence2": "Junctin (JCN), a 26-kd sarcoplasmic reticulum (SR) transmembrane protein, forms a quaternary protein complex with the ryanodine receptor, calsequestrin, and triadin in the SR lumen of cardiac muscle. Within this complex, calsequestrin, triadin, and JCN appear to be critical for normal regulation of ryanodine receptor-mediated calcium (Ca) release., Recent studies have uncovered functional roles of both JCN and triadin in the mouse heart, using transgenic overexpression strategies, which exhibit varying phenotypes including mild SR structural alterations, prolongation of Ca transient decay, impaired relaxation, and cardiac hypertrophy and/or heart failure., Triadin is involved in the regulation of cardiac excitation-contraction coupling. , Thus the maintenance of triadin expression is essential for normal SR Ca cycling and contractile function., Ca2+ release from the cardiac junctional sarcoplasmic reticulum (SR) is regulated by a complex of proteins, including the ryanodine receptor (RyR), calsequestrin (CSQ), junctin (JCN), and triadin 1 (TRD)., Impaired sarcoplasmic reticulum (SR) Ca release has been suggested to contribute to the depressed cardiac function in heart failure. The release of Ca from the SR may be regulated by the ryanodine receptor, triadin, junctin, calsequestrin, and a histidine-rich, Ca-binding protein (HRC).[SEP]Relations: Congestive heart failure has relations: drug_effect with Tretinoin, drug_effect with Tretinoin, drug_effect with Corticotropin, drug_effect with Corticotropin, drug_effect with Telavancin, drug_effect with Telavancin, drug_effect with Pentostatin, drug_effect with Pentostatin, drug_effect with Pregabalin, drug_effect with Pregabalin.", "label": "yes"}
{"id": "converted_2779", "sentence1": "Are there microbes in human breast milk?", "sentence2": "Contrary to long-held dogma, human milk is not sterile. Instead, it provides infants a rich source of diverse bacteria, particularly microbes belonging to the Staphylococcus, Streptococcus, and Pseudomonas genera., The origins of the bacteria in milk are thought to include the maternal gastrointestinal tract (via an entero-mammary pathway) and through bacterial exposure of the breast during nursing.[SEP]Relations: breast has relations: anatomy_protein_present with VIM, anatomy_protein_present with VIM, anatomy_protein_present with RIMKLB, anatomy_protein_present with RIMKLB, anatomy_protein_present with GCSAM, anatomy_protein_present with GCSAM, anatomy_anatomy with external soft tissue zone, anatomy_anatomy with external soft tissue zone. Peptostreptococcus infectious disease has relations: disease_disease with anaerobic bacteria infectious disease, disease_disease with anaerobic bacteria infectious disease.", "label": "yes"}
{"id": "converted_2662", "sentence1": "Does oncogene-induced DNA replication stress inhibit genomic instability?", "sentence2": "Oncogene-induced DNA replication stress is thought to drive genomic instability in cancer., We propose that single-stranded DNA generated in response to oncogene-induced replication stress compromises the repair of deaminated cytosines and other damaged bases, leading to the observed SNS mutator phenotype.[SEP]Relations: malignant ear neoplasm has relations: disease_disease with head and neck cancer, disease_disease with head and neck cancer, disease_disease with middle ear cancer, disease_disease with middle ear cancer, disease_disease with inner ear cancer, disease_disease with inner ear cancer, disease_disease with external ear cancer, disease_disease with external ear cancer, disease_disease with ear neoplasm, disease_disease with ear neoplasm.", "label": "no"}
{"id": "converted_2661", "sentence1": "Has rituximab been considered as a treatment for chronic fatigues syndrome? (November 2017)", "sentence2": " The use of rintatolimod and rituximab as well as counselling, behavioural and rehabilitation therapy programs may be of benefit for CFS/ME, but the evidence of their effectiveness is still limited. [SEP]Relations: Rituximab has relations: drug_drug with Rilotumumab, drug_drug with Rilotumumab, drug_drug with Fremanezumab, drug_drug with Fremanezumab, drug_drug with Seribantumab, drug_drug with Seribantumab, drug_drug with Parsatuzumab, drug_drug with Parsatuzumab, drug_drug with Alemtuzumab, drug_drug with Alemtuzumab.", "label": "yes"}
{"id": "converted_1581", "sentence1": "Can the iPS cell technology be used in Fanconi anemia therapy?", "sentence2": "We explain a protocol for the reproducible generation of genetically corrected iPSCs starting from the skin biopsies of Fanconi anemia patients using retroviral transduction with OCT4, SOX2 and KLF4, Before reprogramming, the fibroblasts and/or keratinocytes of the patients are genetically corrected with lentiviruses expressing FANCA., Disease-corrected haematopoietic progenitors from Fanconi anaemia induced pluripotent stem cells, Here we show that, on correction of the genetic defect, somatic cells from Fanconi anaemia patients can be reprogrammed to pluripotency to generate patient-specific iPS cells. These cell lines appear indistinguishable from human embryonic stem cells and iPS cells from healthy individuals, Most importantly, we show that corrected Fanconi-anaemia-specific iPS cells can give rise to haematopoietic progenitors of the myeloid and erythroid lineages that are phenotypically normal, that is, disease-free[SEP]Relations: Fanconi anemia has relations: disease_protein with FANCI, disease_protein with FANCI, disease_protein with FANCE, disease_protein with FANCE, disease_disease with DNA repair disease, disease_disease with DNA repair disease, contraindication with Phenol, contraindication with Phenol. Fanconi anemia complementation group has relations: disease_phenotype_positive with Squamous cell carcinoma, disease_phenotype_positive with Squamous cell carcinoma.", "label": "yes"}
{"id": "converted_2176", "sentence1": "Is dexamethasone recommended for treatment of intracerebral hemorrhage?", "sentence2": "Dexamethasone and other glucocorticoids should be avoided. , During the third interim analysis, the death rate at the 21st day was identical in the two groups (dexamethasone vs. placebo, 21 of 46 vs. 21 of 47; chi-square = 0.01, P = 0.93). In contrast, the rate of complications (mostly infections and complications of diabetes) was much higher in the dexamethasone group (chi-square = 10.89, P less than 0.001), leading to early termination of the study. In the light of the absence of a demonstrable beneficial effect and the presence of a significant harmful effect, current practices of using dexamethasone for treatment of primary supratentorial hemorrhage should be reconsidered., In the light of the absence of a demonstrable beneficial effect and the presence of a significant harmful effect, current practices of using dexamethasone for treatment of primary supratentorial hemorrhage should be reconsidered.[SEP]Relations: Dexamethasone has relations: drug_effect with Vitreous hemorrhage, drug_effect with Vitreous hemorrhage, contraindication with hypertension, contraindication with hypertension, contraindication with ocular hypertension, contraindication with ocular hypertension, contraindication with hyperglycemia, contraindication with hyperglycemia, contraindication with myxedema, contraindication with myxedema.", "label": "no"}
{"id": "converted_4488", "sentence1": "Is Algenpantucel-L effective for pancreatic cancer?", "sentence2": " Median (IQR) overall survival was 14.9 (12.2-17.8) months in the standard group (N=158) and 14.3 (12.6-16.3) months in the experimental group (N = 145) (hazard ratio [HR] 1.02, 95% CI 0.66-1.58; P = 0.98). Median progression-free survival was 13.4 months in the standard group and 12.4 months in the experimental group (HR 1.33, 95% CI 0.72-1.78; P = 0.59). Grade 3 or higher adverse events occurred in 105 of 140 patients (75%) in the standard group and in 115 of 142 patients (81%) in the experimental group (P > 0.05).CONCLUSIONS: Algenpantucel-L immunotherapy did not improve survival in patients with borderline resectable or locally advanced unresectable PDAC receiving SOC neoadjuvant chemotherapy and chemoradiation., CONCLUSIONS: The addition of algenpantucel-L to standard adjuvant therapy for resected pancreatic cancer may improve survival. A multi-institutional, phase 3 study is ongoing, CONCLUSIONS: The addition of algenpantucel-L to standard adjuvant therapy for resected pancreatic cancer may improve surviva, CONCLUSIONS: Algenpantucel-L immunotherapy did not improve survival in patients with borderline resectable or locally advanced unresectable PDAC receiving SOC neoadjuvant chemotherapy and chemoradiatio[SEP]Relations: malignant exocrine pancreas neoplasm has relations: disease_disease with pancreatoblastoma, disease_disease with pancreatoblastoma, disease_disease with exocrine pancreatic carcinoma, disease_disease with exocrine pancreatic carcinoma, disease_disease with pancreatic exocrine neoplasm, disease_disease with pancreatic exocrine neoplasm, disease_disease with pancreatic intraductal papillary-mucinous neoplasm, disease_disease with pancreatic intraductal papillary-mucinous neoplasm, disease_disease with malignant pancreatic neoplasm, disease_disease with malignant pancreatic neoplasm.", "label": "no"}
{"id": "converted_4413", "sentence1": "Is there a role for CADM1 in Myelodysplastic syndrome (MDS)?", "sentence2": "Together with the frequent simultaneous deletions of KMT2A, ATM and CBL and mutations of ASXL1, SF3B1 and CBL, we show that CADM1 may be important in the physiopathology of the del(11q) MDS, extending its role as tumor-suppressor gene from solid tumors to hematopoietic malignancies., The CADM1 tumor suppressor gene is a major candidate gene in MDS with deletion of the long arm of chromosome 11.[SEP]Relations: Abnormality of the dentition has relations: disease_phenotype_positive with MGAT2-CDG, disease_phenotype_positive with MGAT2-CDG, disease_phenotype_positive with STAT3-related early-onset multisystem autoimmune disease, disease_phenotype_positive with STAT3-related early-onset multisystem autoimmune disease, disease_phenotype_positive with leukocyte adhesion deficiency, disease_phenotype_positive with leukocyte adhesion deficiency, disease_phenotype_positive with autosomal dominant Robinow syndrome, disease_phenotype_positive with autosomal dominant Robinow syndrome, disease_phenotype_positive with ectodermal dysplasia syndrome, disease_phenotype_positive with ectodermal dysplasia syndrome.", "label": "no"}
{"id": "converted_3031", "sentence1": "Is cabozantinib effective for Hepatocellular Carcinoma?", "sentence2": "However, clinical trials of nonselective kinase inhibitors with c-Met activity (tivantinib, cabozantinib, foretinib, and golvatinib) in patients with HCC have failed so far to demonstrate significant efficacy. , Rationale for use, clinical trial data, and current recommendations for cabozantinib in renal cell cancer, thyroid cancer, prostate cancer, hepatocellular cancer, and lung cancer are detailed in this article., More recently, promising outcomes have also been reported with new agents, such as nivolumab and cabozantinib., Positive results in recent phase III clinical trials have confirmed the high value of anti-angiogenic therapies for HCC in both first (sorafenib and lenvatinib) and second line (regorafenib and cabozantinib) treatment modalities. , More recently, regorafenib and nivolumab have received approval in the second-line setting after sorafenib, with further positive phase 3 studies emerging in the first line (lenvatinib non-inferior to sorafenib) and second line versus placebo (cabozantinib and ramucirumab). , The rapidly changing treatment landscape due to the emergence of new treatment options (sorafenib and lenvatinib equally effective in first line; regorafenib, cabozantinib, and ramucirumab showing OS benefit in second line with nivolumab approved by the FDA based on response rate) underscores the importance of re-assessing the role of the first approved systemic agent in HCC, sorafenib., Positive phase III-study data have been published for lenvatinib as first-line and cabozantinib as second-line therapy. , Cabozantinib in Patients with Advanced and Progressing Hepatocellular Carcinoma., BACKGROUND: Cabozantinib inhibits tyrosine kinases, including vascular endothelial growth factor receptors 1, 2, and 3, MET, and AXL, which are implicated in the progression of hepatocellular carcinoma and the development of resistance to sorafenib, the standard initial treatment for advanced disease. , CONCLUSIONS: Among patients with previously treated advanced hepatocellular carcinoma, treatment with cabozantinib resulted in longer overall survival and progression-free survival than placebo., Expert opinion: Based on favorable phase III clinical trial data, sorafenib and lenvatinib are considered promising agents for HCC as first-line systemic chemotherapy. Moreover, regorafenib and cabozantinib are useful second-line therapies after the failure of sorafenib., CONCLUSIONS: Among patients with previously treated advanced hepatocellular carcinoma, treatment with cabozantinib resulted in longer overall survival and progression-free survival than placebo. , Cabozantinib in Patients with Advanced and Progressing Hepatocellular Carcinoma.Among patients with previously treated advanced hepatocellular carcinoma, treatment with cabozantinib resulted in longer overall survival and progression-free survival than placebo. , Among patients with previously treated advanced hepatocellular carcinoma, treatment with cabozantinib resulted in longer overall survival and progression-free survival than placebo., Median overall survival was 10.2 months with cabozantinib and 8.0 months with placebo (hazard ratio for death, 0.76; 95% confidence interval [CI], 0.63 to 0.92; P=0.005). Median progression-free survival was 5.2 months with cabozantinib and 1.9 months with placebo (hazard ratio for disease progression or death, 0.44; 95% CI, 0.36 to 0.52; P<0.001), and the objective response rates were 4% and less than 1%, respectively (P=0.009)., The most common high-grade events were palmar-plantar erythrodysesthesia (17% with cabozantinib vs. 0% with placebo), hypertension (16% vs. 2%), increased aspartate aminotransferase level (12% vs. 7%), fatigue (10% vs. 4%), and diarrhea (10% vs. 2%).<br><b>CONCLUSIONS</b>: Among patients with previously treated advanced hepatocellular carcinoma, treatment with cabozantinib resulted in longer overall survival and progression-free survival than placebo., CONCLUSIONS Among patients with previously treated advanced hepatocellular carcinoma, treatment with cabozantinib resulted in longer overall survival and progression-free survival than placebo., CONCLUSIONS The tyrosine kinase inhibitors sorafenib (first line) and regorafenib (second line) have been approved for hepatocellular carcinoma, and the immune checkpoint inhibitor nivolumab obtained conditional approval for sorafenib-experienced patients in the United States., The principal advancements in the treatment of hepatocellular carcinoma (HCC) are the use of new systemic treatments such as lenvatinib in first-line treatment and regorafenib, cabozantinib and ramucirumab in second-line treatment due to their benefits in terms of overall survival., Recently, a few systemic chemotherapies proved to be effective for advanced stage HCC in phase III studies: lenvatinib as the first line of therapy, and regorafenib, cabozantinib, and ramucirumab as second-line therapy., <b>BACKGROUND</b>: The approval of the tyrosine kinase inhibitor sorafenib in 2007 marked a milestone in the treatment of hepatocellular carcinoma, as sorafenib was the first systemic therapy to show a survival benefit in patients with advanced hepatocellular carcinoma., We also elaborate the unmet need of biomarkers to guide treatment decisions and discuss the emerging field of immunotherapy in hepatocellular carcinoma.<br><b>CONCLUSIONS</b>: The tyrosine kinase inhibitors sorafenib (first line) and regorafenib (second line) have been approved for hepatocellular carcinoma, and the immune checkpoint inhibitor nivolumab obtained conditional approval for sorafenib-experienced patients in the United States., Cabozantinib in the treatment of hepatocellular carcinoma., The approval of the tyrosine kinase inhibitor sorafenib in 2007 marked a milestone in the treatment of hepatocellular carcinoma, as sorafenib was the first systemic therapy to show a survival benefit in patients with advanced hepatocellular carcinoma.[SEP]Relations: Cabozantinib has relations: drug_drug with Carbamazepine, drug_drug with Carbamazepine, drug_drug with Carbutamide, drug_drug with Carbutamide, drug_drug with Cannabidiol, drug_drug with Cannabidiol, drug_drug with Carbimazole, drug_drug with Carbimazole, drug_drug with Afelimomab, drug_drug with Afelimomab.", "label": "yes"}
{"id": "converted_3408", "sentence1": "Is cathepsin L active in endosomes?", "sentence2": "Cathepsin L in the Late Endosome/Lysosome, endosomal cathepsin L, Immunofluorescence and immunoblotting investigations revealed the presence of cathepsin L in the nuclear compartment in addition to its expected endo-lysosomal localization in colorectal carcinoma cells., cleavage by the endosomal/lysosomal protease cathepsin L[SEP]", "label": "yes"}
{"id": "converted_3539", "sentence1": "Are gut microbiota profiles altered by irradiation?", "sentence2": "Specific Members of the Gut Microbiota are Reliable Biomarkers of Irradiation Intensity and Lethality in Large Animal Models of Human Health., Irradiation profoundly impacted gut microbiota profiles in both animals., Our findings suggest that gut symbiont-based probiotics can be used as agents for reversing radiation-induced ecological fitness decrease.[SEP]Relations: Gastrointestinal obstruction has relations: disease_phenotype_positive with cryptosporidiosis, disease_phenotype_positive with cryptosporidiosis, drug_effect with Imatinib, drug_effect with Imatinib, phenotype_phenotype with Functional abnormality of the gastrointestinal tract, phenotype_phenotype with Functional abnormality of the gastrointestinal tract, phenotype_phenotype with Intestinal obstruction, phenotype_phenotype with Intestinal obstruction, phenotype_phenotype with Functional intestinal obstruction, phenotype_phenotype with Functional intestinal obstruction.", "label": "yes"}
{"id": "converted_1766", "sentence1": "Is ocrelizumab effective for treatment of multiple sclerosis?", "sentence2": " Advances made in immunomodulation are driving the progress being made in the treatment of MS. Ocrelizumab is the first treatment with positive results in the primarily progressive forms and tocilizumab, a drug product for rheumatoid arthritis, stands out as a potential candidate for the treatment of neuromyelitis optica.,  Expert commentary: The recent encouraging results of the ocrelizumab trial in PP MS, the first to reach the primary disability endpoint, indicate B cells as a promising therapeutic target to prevent disease progression. , Ocrelizumab also shows efficacy in the primary progressive form of multiple sclerosis., Ocrelizumab for the treatment of relapsing-remitting multiple sclerosis., Expert commentary: The topline results of two phase-III randomized clinical trials demonstrate superiority of ocrelizumab over interferon beta in RRMS patients with regards to clinical and paraclinical outcome parameters. , The efficacy of three of them, rituximab, ocrelizumab and ofatumumab in MS has been confirmed by placebo-controlled clinical trials demonstrating a significant reduction of the annualized relapsing rate (ARR), new gadolinium-enhancing (GdE) and T2 lesions. , Ongoing PMS trials are currently being conducted with the phosphodiesterase inhibitor ibudilast, S1P modulator siponimod and anti-B-cell therapy ocrelizumab. , RECENT FINDINGS: Novel and imminently emerging DMTs for the treatment of RRMS include alemtuzumab, daclizumab, ocrelizumab, pegylated interferon-β-1a, and three times weekly glatiramer acetate. , To summarize mechanisms of action, efficacy, and safety of novel and imminently emerging disease-modifying treatments (DMTs) intended to be used in relapsing-remitting multiple sclerosis (RRMS).Novel and imminently emerging DMTs for the treatment of RRMS include alemtuzumab, daclizumab, ocrelizumab, pegylated interferon-β-1a, and three times weekly glatiramer acetate, Ocrelizumab in relapsing-remitting multiple sclerosis: a phase 2, randomised, placebo-controlled, multicentre trial., We aimed to assess efficacy and safety of two dose regimens of the humanised anti-CD20 monoclonal antibody ocrelizumab in patients with relapsing-remitting multiple sclerosis. , In multiple sclerosis (MS), B cell-depleting therapy using monoclonal anti-CD20 Abs, including rituximab (RTX) and ocrelizumab, effectively reduces disease activity. , Ocrelizumab also shows efficacy in the primary progressive form of multiple sclerosis.Most of the presented cell-depleting and myeloablative therapies are highly effective treatment options but are also accompanied by significant risks., The armamentarium of approved disease-modifying therapies in MS and those in development include: (1) the first approved, moderately effective, injectable interferon-β and glatiramer acetate; (2) oral drugs (fingolimod, laquinimod, teriflunomide, dimethyl fumarate); (3) monoclonal antibodies (rituximab, ocrelizumab, ofatumumab, daclizumab, alemtuzumab); and (4) immunosuppressive agents (e.g. mitoxantrone)., BACKGROUND: B lymphocytes are implicated in the pathogenesis of multiple sclerosis. We aimed to assess efficacy and safety of two dose regimens of the humanised anti-CD20 monoclonal antibody ocrelizumab in patients with relapsing-remitting multiple sclerosis.METHODS: We did a multicentre, randomised, parallel, double-blind, placebo-controlled study involving 79 centres in 20 countries. Patients aged 18-55 years with relapsing-remitting multiple sclerosis were randomly assigned (1:1:1:1) via an interactive voice response system to receive either placebo, low-dose (600 mg) or high-dose (2000 mg) ocrelizumab in two doses on days 1 and 15, or intramuscular interferon beta-1a (30 ìg) once a week., Ocrelizumab for the treatment of relapsing-remitting multiple sclerosis., The potential role for ocrelizumab in the treatment of multiple sclerosis: current evidence and future prospects., Ocrelizumab in relapsing-remitting multiple sclerosis: a phase 2, randomised, placebo-controlled, multicentre trial., Ocrelizumab also shows efficacy in the primary progressive form of multiple sclerosis.[SEP]Relations: Ocrelizumab has relations: drug_drug with Otelixizumab, drug_drug with Otelixizumab, drug_drug with Afelimomab, drug_drug with Afelimomab, drug_drug with Crenezumab, drug_drug with Crenezumab, drug_drug with Nemolizumab, drug_drug with Nemolizumab, drug_drug with Pexelizumab, drug_drug with Pexelizumab.", "label": "yes"}
{"id": "converted_3390", "sentence1": "Are multipotent adult progenitor cells effective for treatment of stroke?", "sentence2": "There was no difference between the multipotent adult progenitor cell group and placebo groups in global stroke recovery at day 90 (odds ratio 1·08 [95% CI 0·55-2·09], p=0·83).INTERPRETATION: Administration of multipotent adult progenitor cells was safe and well tolerated in patients with acute ischaemic stroke. Although no significant improvement was observed at 90 days in neurological outcomes with multipotent adult progenitor cells treatment, further clinical trials evaluating the efficacy of the intervention in an earlier time window after stroke (<36 h) are planned., INTERPRETATION\n\nAdministration of multipotent adult progenitor cells was safe and well tolerated in patients with acute ischaemic stroke., Although no significant improvement was observed at 90 days in neurological outcomes with multipotent adult progenitor cells treatment, further clinical trials evaluating the efficacy of the intervention in an earlier time window after stroke (<36 h) are planned., INTERPRETATION Administration of multipotent adult progenitor cells was safe and well tolerated in patients with acute ischaemic stroke., Although no significant improvement was observed at 90 days in neurological outcomes with multipotent adult progenitor cells treatment, further clinical trials evaluating the efficacy of the intervention in an earlier time window after stroke (<36 h) are planned., Although no significant improvement was observed at 90 days in neurological outcomes with multipotent adult progenitor cells treatment, further clinical trials evaluating the efficacy of the intervention in an earlier time window after stroke (<36 h) are planned.[SEP]Relations: cerebrovascular dementia has relations: disease_disease with cerebral amyloid angiopathy, disease_disease with cerebral amyloid angiopathy, disease_disease with cerebral arteriopathy with subcortical infarcts and leukoencephalopathy, disease_disease with cerebral arteriopathy with subcortical infarcts and leukoencephalopathy, disease_disease with dementia (disease), disease_disease with dementia (disease).", "label": "no"}
{"id": "converted_2665", "sentence1": "Is Lysyl oxidase crosslinking collagen?", "sentence2": "Lysyl oxidase (LOX) and LOX-like (LOXL) proteins play crucial roles in ECM remodeling due to their collagen crosslinking and intracellular functions. , Lysyl oxidase-like 1, a crosslinking enzyme implicated in collagen and elastin biogenesis, LOXL2 mediates collagen crosslinking, The same was true for assaying lysyl oxidase, an enzyme involved in crosslinking of matrix molecules.,  In addition, collagen fibers in metastatic lung tumors exhibit greater linearity and organization as a result of collagen crosslinking by the lysyl oxidase (LOX) family of enzymes. [SEP]Relations: protein-lysine 6-oxidase activity has relations: molfunc_protein with LOXL2, molfunc_protein with LOXL2, molfunc_protein with LOXL4, molfunc_protein with LOXL4, molfunc_protein with LOXL1, molfunc_protein with LOXL1, molfunc_protein with LOX, molfunc_protein with LOX, molfunc_protein with LOXL3, molfunc_protein with LOXL3.", "label": "yes"}
{"id": "converted_1644", "sentence1": "Is Calcium/Calmodulin dependent protein kinase II (CaMKII) involved in cardiac arrhythmias and heart failure?", "sentence2": "In human hypertrophy, both CaMKII and PKA functionally regulate RyR2 and may induce SR Ca(2+) leak. In the transition from hypertrophy to HF, the diastolic Ca(2+) leak increases and disturbed Ca(2+) cycling occurs. This is associated with an increase in CaMKII- but not PKA-dependent RyR2 phosphorylation. CaMKII inhibition may thus reflect a promising therapeutic target for the treatment of arrhythmias and contractile dysfunction., Ca(2+)/calmodulin-dependent protein kinase II (CaMKII) is an enzyme with important regulatory functions in the heart and brain, and its chronic activation can be pathological. CaMKII activation is seen in heart failure, and can directly induce pathological changes in ion channels, Ca(2+) handling and gene transcription., In the recent years, Ca(2+)/calmodulin-dependent protein kinase II (CaMKII) was suggested to be associated with cardiac hypertrophy and heart failure but also with arrhythmias both in animal models as well as in the human heart., Calcium-calmodulin-dependent protein kinase II (CaMKII) has emerged as a central mediator of cardiac stress responses which may serve several critical roles in the regulation of cardiac rhythm, cardiac contractility and growth. Sustained and excessive activation of CaMKII during cardiac disease has, however, been linked to arrhythmias, and maladaptive cardiac remodeling, eventually leading to heart failure (HF) and sudden cardiac death. , Overexpression of Ca(2+)/calmodulin-dependent protein kinase II (CaMKII) in transgenic mice results in heart failure and arrhythmias., From recent studies, it appears evident that Ca(2+)/calmodulin-dependent protein kinase II (CaMKII) plays a central role in the arrhythmogenic processes in heart failure by sensing intracellular Ca(2+) and redox stress, affecting individual ion channels and thereby leading to electrical instability in the heart. , CaMKII activation is proarrhythmic in heart failure where myocardium is stretched., The Ca-calmodulin dependent kinase II (CaMKII) seems to be involved in the development of heart failure and arrhythmias and may therefore be a promising target for the development of antiarrhythmic therapies., Ca(2+)/calmodulin-dependent protein kinase II (CaMKII) is up-regulated in heart failure and has been shown to cause I(Na) gating changes that mimic those induced by a point mutation in humans that is associated with combined long QT and Brugada syndromes., CaMKII-dependent phosphorylation of Na(V)1.5 at multiple sites (including Thr-594 and Ser-516) appears to be required to evoke loss-of-function changes in gating that could contribute to acquired Brugada syndrome-like effects in heart failure., Because CaMKII expression and activity are increased in cardiac hypertrophy, heart failure, and during arrhythmias both in animal models as well as in the human heart a clinical significance of CaMKII is implied., The multifunctional Ca(2+)- and calmodulin-dependent protein kinase II (CaMKII) is now recognized to play a central role in pathological events in the cardiovascular system. CaMKII has diverse downstream targets that promote vascular disease, heart failure, and arrhythmias, so improved understanding of CaMKII signaling has the potential to lead to new therapies for cardiovascular disease., In our opinion, the multifunctional Ca and calmodulin-dependent protein kinase II (CaMKII) has emerged as a molecule to watch, in part because a solid body of accumulated data essentially satisfy Koch's postulates, showing that the CaMKII pathway is a core mechanism for promoting myocardial hypertrophy and heart failure. Multiple groups have now confirmed the following: (1) that CaMKII activity is increased in hypertrophied and failing myocardium from animal models and patients; (2) CaMKII overexpression causes myocardial hypertrophy and HF and (3) CaMKII inhibition (by drugs, inhibitory peptides and gene deletion) improves myocardial hypertrophy and HF,  In contrast, inhibiting the CaMKII pathway appears to reduce arrhythmias and improve myocardial responses to pathological stimuli. , In this review, we discuss the important role of Ca(2+)/calmodulin-dependent protein kinase II (CaMKII) in the regulation of RyR2-mediated Ca(2+) release. In particular, we examine how pathological activation of CaMKII can lead to an increased risk of sudden arrhythmic death. Finally, we discuss how reduction of CaMKII-mediated RyR2 hyperactivity might reduce the risk of arrhythmias and may serve as a rationale for future pharmacotherapeutic approaches., Transgenic (TG) Ca(2+)/calmodulin-dependent protein kinase II (CaMKII) δ(C) mice develop systolic heart failure (HF). CaMKII regulates intracellular Ca(2+) handling proteins as well as sarcolemmal Na(+) channels. We hypothesized that CaMKII also contributes to diastolic dysfunction and arrhythmias via augmentation of the late Na(+) current (late I(Na)) in early HF (8-week-old TG mice)., Thus, late I(Na) inhibition appears to be a promising option for diastolic dysfunction and arrhythmias in HF where CaMKII is found to be increased., We tested the hypothesis that increased RyR2 phosphorylation by Ca(2+)/calmodulin-dependent protein kinase II is both necessary and sufficient to promote lethal ventricular arrhythmias., CONCLUSIONS: our results suggest that Ca(2+)/calmodulin-dependent protein kinase II phosphorylation of RyR2 Ca(2+) release channels at S2814 plays an important role in arrhythmogenesis and sudden cardiac death in mice with heart failure., Excessive activation of calmodulin kinase II (CaMKII) causes arrhythmias and heart failure, but the cellular mechanisms for CaMKII-targeted proteins causing disordered cell membrane excitability and myocardial dysfunction remain uncertain., Transgenic (TG) Ca/calmodulin-dependent protein kinase II (CaMKII)delta(C) mice have heart failure and isoproterenol (ISO)-inducible arrhythmias. We hypothesized that CaMKII contributes to arrhythmias and underlying cellular events and that inhibition of CaMKII reduces cardiac arrhythmogenesis in vitro and in vivo., We conclude that CaMKII contributes to cardiac arrhythmogenesis in TG CaMKIIdelta(C) mice having heart failure and suggest the increased SR Ca leak as an important mechanism. Moreover, CaMKII inhibition reduces cardiac arrhythmias in vitro and in vivo and may therefore indicate a potential role for future antiarrhythmic therapies warranting further studies., Ca2+/calmodulin dependent protein kinase II (CaMKII) can phosphorylate RyR2 and modulate its activity. This phosphorylation positively modulates cardiac inotropic function but in extreme situations such as heart failure, elevated CaMKII activity can adversely increase Ca2+ release from the SR and lead to arrhythmogenesis. , Calcium/calmodulin-dependent kinase II (CaMKII) is a multifunctional serine/threonine kinase expressed abundantly in the heart. CaMKII targets numerous proteins involved in excitation-contraction coupling and excitability, and its activation may simultaneously contribute to heart failure and cardiac arrhythmias., Under stress conditions, excessive CaMKII activity promotes heart failure and arrhythmias, in part through actions at Ca(2+) homeostatic proteins., Ca-calmodulin-dependent protein kinase II (CaMKII) was recently shown to alter Na(+) channel gating and recapitulate a human Na(+) channel genetic mutation that causes an unusual combined arrhythmogenic phenotype in patients: simultaneous long QT syndrome and Brugada syndrome. CaMKII is upregulated in heart failure where arrhythmias are common, and CaMKII inhibition can reduce arrhythmias. Thus, CaMKII-dependent channel modulation may contribute to acquired arrhythmic disease. , In heart failure (HF), Ca(2+)/calmodulin kinase II (CaMKII) expression is increased. Altered Na(+) channel gating is linked to and may promote ventricular tachyarrhythmias (VTs) in HF. Calmodulin regulates Na(+) channel gating, in part perhaps via CaMKII., Thus, CaMKII-dependent regulation of Na(+) channel function may contribute to arrhythmogenesis in HF., Recent findings that CaMKII expression in the heart changes during hypertrophy, heart failure, myocardial ischemia, and infarction suggest that CaMKII may be a viable therapeutic target for patients suffering from common forms of heart disease.,  Overexpression of Ca(2+)/calmodulin-dependent protein kinase II (CaMKII) in transgenic mice results in heart failure and arrhythmias., Transgenic (TG) Ca/calmodulin-dependent protein kinase II (CaMKII)delta(C) mice have heart failure and isoproterenol (ISO)-inducible arrhythmias., BACKGROUND: Transgenic (TG) Ca/calmodulin-dependent protein kinase II (CaMKII)delta(C) mice have heart failure and isoproterenol (ISO)-inducible arrhythmias., CaMKII targets numerous proteins involved in excitation-contraction coupling and excitability, and its activation may simultaneously contribute to heart failure and cardiac arrhythmias., Calcium/calmodulin-dependent protein kinase II contributes to cardiac arrhythmogenesis in heart failure., From recent studies, it appears evident that Ca(2+)/calmodulin-dependent protein kinase II (CaMKII) plays a central role in the arrhythmogenic processes in heart failure by sensing intracellular Ca(2+) and redox stress, affecting individual ion channels and thereby leading to electrical instability in the heart., Ryanodine receptor phosphorylation, calcium/calmodulin-dependent protein kinase II, and life-threatening ventricular arrhythmias., CaMKII targets numerous proteins involved in excitation-contraction coupling and excitability, and its activation may simultaneously contribute to heart failure and cardiac arrhythmias, The Ca-calmodulin dependent kinase II (CaMKII) seems to be involved in the development of heart failure and arrhythmias and may therefore be a promising target for the development of antiarrhythmic therapies, Calcium-calmodulin kinase II mediates digitalis-induced arrhythmias., Transgenic (TG) Ca/calmodulin-dependent protein kinase II (CaMKII)delta(C) mice have heart failure and isoproterenol (ISO)-inducible arrhythmias[SEP]Relations: calcium- and calmodulin-dependent protein kinase complex has relations: cellcomp_protein with CAMK2A, cellcomp_protein with CAMK2A, cellcomp_protein with CAMK2D, cellcomp_protein with CAMK2D, cellcomp_protein with CAMK2B, cellcomp_protein with CAMK2B, cellcomp_protein with CAMK2G, cellcomp_protein with CAMK2G, cellcomp_protein with CAMK1G, cellcomp_protein with CAMK1G.", "label": "yes"}
{"id": "converted_281", "sentence1": "Are reduced-nicotine cigarettes effective for smoking cessation?", "sentence2": "CONCLUSIONS: In this 6-week study, reduced-nicotine cigarettes versus standard-nicotine cigarettes reduced nicotine exposure and dependence and the number of cigarettes smoked. , RESULTS: Significant reductions in nicotine intake were observed between usual brand smoking (∼1.2 mg nicotine) and the 0.3 and 0.05 mg nicotine emission cigarettes, but not the 0.6 mg cigarette., CONCLUSIONS: The study adds to the evidence that cigarettes with markedly reduced nicotine content are not associated with increased smoking intensity or exposure to smoke toxicants., BACKGROUND: When switching from usual brand cigarettes, very low nicotine content (VLNC) cigarettes lead to a reduction in the number of cigarettes smoked, toxicant exposure, withdrawal symptoms and dependence. , Moreover, while nicotine patches were well tolerated when subjects smoked nicotine-containing cigarettes, the use of nicotine skin patches with reduced-nicotine cigarettes potentially offers the advantage of increased efficacy without introducing concern about toxic effects of excessive nicotine intake., Results showed that Quest plus NRT was more effective than active control plus NRT in achieving 4 weeks of continuous abstinence (32.8% vs. 21.9%)., Quest plus NRT offers promise as a new smoking cessation treatment., We identified three clinical trials (total n = 489) that suggest that smokers can dissociate nicotine delivery from the act of smoking if they use reduced-nicotine content cigarettes in combination with nicotine replacement therapy., CONCLUSION: The 0.05 mg nicotine yield cigarettes may be a tobacco product that can facilitate cessation; however, future research is clearly needed to support these preliminary findings., Preliminary studies suggest an extinction-based smoking cessation treatment using reduced nicotine content (RNC) cigarettes decreases self-report craving for cigarettes prior to quitting and may be an effective smoking cessation treatment., Reduced nicotine content (RNC) cigarettes have led to smoking fewer cigarettes, withdrawal relief, and facilitation of cessation., Evidence from a number of small smoking cessation studies suggests that the use of cigarettes with reduced nicotine content, in combination with nicotine replacement therapy (NRT), may help reduce withdrawal symptoms and increase quit rates., The concept for a reduced-nicotine cigarette designed to progressively wean smokers from the smoking habit is based on research demonstrating that successful smoking cessation is not only dependent on withdrawal of nicotine, but also on weaning from the habitual sensory and behavioral reinforcement of smoking., Preliminary studies suggest an extinction-based smoking cessation treatment using reduced nicotine content (RNC) cigarettes decreases self-report craving for cigarettes prior to quitting and may be an effective smoking cessation treatment, Specifically, standards that required substantially reduced nicotine content in cigarettes could enable cessation in smokers and prevent future smoking among current non-smokers, Reduced nicotine content (RNC) cigarettes have led to smoking fewer cigarettes, withdrawal relief, and facilitation of cessation, Evidence from a number of small smoking cessation studies suggests that the use of cigarettes with reduced nicotine content, in combination with nicotine replacement therapy (NRT), may help reduce withdrawal symptoms and increase quit rates, The concept for a reduced-nicotine cigarette designed to progressively wean smokers from the smoking habit is based on research demonstrating that successful smoking cessation is not only dependent on withdrawal of nicotine, but also on weaning from the habitual sensory and behavioral reinforcement of smoking, These results suggest that use of NRT before a target quit-smoking date deserves further evaluation as a possible smoking cessation treatment. Moreover, while nicotine patches were well tolerated when subjects smoked nicotine-containing cigarettes, the use of nicotine skin patches with reduced-nicotine cigarettes potentially offers the advantage of increased efficacy without introducing concern about toxic effects of excessive nicotine intake., Preliminary studies suggest an extinction-based smoking cessation treatment using reduced nicotine content (RNC) cigarettes decreases self-report craving for cigarettes prior to quitting and may be an effective smoking cessation treatment.[SEP]Relations: Nicotine has relations: drug_effect with Cough, drug_effect with Cough, drug_effect with Arthritis, drug_effect with Arthritis, drug_effect with Respiratory failure, drug_effect with Respiratory failure, drug_drug with Cenobamate, drug_drug with Cenobamate, drug_effect with Headache, drug_effect with Headache.", "label": "yes"}
{"id": "converted_3799", "sentence1": "Can SMAD6 variants cause craniosynostosis?", "sentence2": "SMAD6 variants in craniosynostosis: genotype and phenotype evaluation., Enrichment of heterozygous missense and truncating SMAD6 variants was previously reported in nonsyndromic sagittal and metopic synostosis, and interaction of SMAD6 variants with a common polymorphism nearBMP2 (rs1884302) was proposed to contribute to inconsistent penetrance. We determined the occurrence of SMAD6 variants in all types of craniosynostosis, evaluated the impact of different missense variants on SMAD6 function, and tested independently whether rs1884302 genotype significantly modifies the phenotype.METHODS: We performed resequencing of SMAD6 in 795 unsolved patients with any type of craniosynostosis and genotyped rs1884302 in SMAD6-positive individuals and relatives. We examined the inhibitory activity and stability of SMAD6 missense variants.RESULTS: We found 18 (2.3%) different rare damaging SMAD6 variants, with the highest prevalence in metopic synostosis (5.8%) and an 18.3-fold enrichment of loss-of-function variants comparedwith gnomAD data (P < 10-7). Combined with eight additional variants, ≥20/26 were transmitted from an unaffected parent but rs1884302 genotype did not predict phenotype.CONCLUSION: Pathogenic SMAD6 variants substantially increase the risk of both nonsyndromic and syndromic presentations of craniosynostosis, especially metopic synostosis. Functional analysis is important to evaluate missense variants. Genotyping of rs1884302 is not clinically useful. Mechanisms to explain the remarkable diversity of phenotypes associated with SMAD6 variants remain obscure.[SEP]Relations: craniosynostosis Fontaine type has relations: disease_disease with craniosynostosis, disease_disease with craniosynostosis. Metopic synostosis has relations: disease_phenotype_positive with six2-related frontonasal dysplasia, disease_phenotype_positive with six2-related frontonasal dysplasia, disease_phenotype_positive with neurodevelopmental disorder-craniofacial dysmorphism-cardiac defect-hip dysplasia syndrome due to 9q21 microdeletion, disease_phenotype_positive with neurodevelopmental disorder-craniofacial dysmorphism-cardiac defect-hip dysplasia syndrome due to 9q21 microdeletion, disease_phenotype_positive with cranioectodermal dysplasia, disease_phenotype_positive with cranioectodermal dysplasia, disease_phenotype_positive with neurodevelopmental disorder-craniofacial dysmorphism-cardiac defect-hip dysplasia syndrome due to a point mutation, disease_phenotype_positive with neurodevelopmental disorder-craniofacial dysmorphism-cardiac defect-hip dysplasia syndrome due to a point mutation.", "label": "yes"}
{"id": "converted_1067", "sentence1": "Can RG7112 inhibit MDM2?", "sentence2": "To assess the influence of the p53 regulatory pathway further, we studied the effect of RG7112, a small molecule MDM2 antagonist that activates p53 by preventing its interaction with MDM2, on normal megakaryocytopoiesis and platelet production., RG7112 (2g) is the first clinical small-molecule MDM2 inhibitor designed to occupy the p53-binding pocket of MDM2., Effect of the MDM2 antagonist RG7112 on the P53 pathway in patients with MDM2-amplified, well-differentiated or dedifferentiated liposarcoma: an exploratory proof-of-mechanism study., We report a proof-of-mechanism study of RG7112, a small-molecule MDM2 antagonist, in patients with chemotherapy-naive primary or relapsed well-differentiated or dedifferentiated MDM2-amplified liposarcoma who were eligible for resection., To assess the influence of the p53 regulatory pathway further, we studied the effect of RG7112, a small molecule MDM2 antagonist that activates p53 by preventing its interaction with MDM2, on normal megakaryocytopoiesis and platelet production., Discovery of RG7112: A Small-Molecule MDM2 Inhibitor in Clinical Development., RG7112 was the first small-molecule p53-MDM2 inhibitor in clinical development., RG7112 binds MDM2 with high affinity (K(D) ~ 11 nmol/L), blocking its interactions with p53 in vitro., RG7112 is a selective inhibitor of p53-MDM2 binding that frees p53 from negative control, activating the p53 pathway in cancer cells leading to cell cycle arrest and apoptosis., The effects of RG7112 and Peg-IFNα 2a on MPN progenitor cells were dependent on blocking p53-MDM2 interactions and activating the p53 pathway, thereby increasing MPN CD34(+) cell apoptosis, The orally bioavailable MDM2 antagonist RG7112 and pegylated interferon α 2a target JAK2V617F-positive progenitor and stem cells, Initial testing of the MDM2 inhibitor RG7112 by the Pediatric Preclinical Testing Program, In this issue of Blood, Lu et al describe the cooperation between an orally bioavailable mouse double minute 2 (MDM2) antagonist (RG7112) and the pegylated interferon α (Peg-IFNα 2a) to target JAK2V617F hematopoietic progenitors and stem cells, MDM2 small-molecule antagonist RG7112 activates p53 signaling and regresses human tumors in preclinical cancer models., Activation of p53 by the MDM2 inhibitor RG7112 impairs thrombopoiesis., The orally bioavailable MDM2 antagonist RG7112 and pegylated interferon α 2a target JAK2V617F-positive progenitor and stem cells., Initial testing of the MDM2 inhibitor RG7112 by the Pediatric Preclinical Testing Program., The primary endpoint was to assess markers of RG7112-dependent MDM2 inhibition and P53 pathway activation (P53, P21, MDM2, Ki-67, macrophage inhibitory cytokine-1 [MIC-1], and apoptosis). , RG7112 is a selective inhibitor of p53-MDM2 binding that frees p53 from negative control, activating the p53 pathway in cancer cells leading to cell cycle arrest and apoptosis. RG7112 was selected for evaluation by the Pediatric Preclinical Testing Program (PPTP) due to the relatively low incidence of p53 mutations in pediatric cancers compared with adult malignancies., However, the hydrophobic protein-protein interaction surface represents a significant challenge for the development of small-molecule inhibitors with desirable pharmacological profiles. RG7112 was the first small-molecule p53-MDM2 inhibitor in clinical development., Treatment with low doses of RG7112, an orally available small-molecule inhibitor of p53-MDM2, both alone and combined with pegylated interferon α 2a (Peg-IFNα 2a), significantly decreased MPN colony-forming unit-granulocyte macrophage and burst-forming unit-erythroid numbers and preferentially eliminated the total number of JAKV617F(+) MPN hematopoietic progenitor cells. The effects of RG7112 and Peg-IFNα 2a on MPN progenitor cells were dependent on blocking p53-MDM2 interactions and activating the p53 pathway, thereby increasing MPN CD34(+) cell apoptosis., RG7112 (2g) is the first clinical small-molecule MDM2 inhibitor designed to occupy the p53-binding pocket of MDM2. In cancer cells expressing wild-type p53, RG7112 stabilizes p53 and activates the p53 pathway, leading to cell cycle arrest, apoptosis, and inhibition or regression of human tumor xenografts.[SEP]Relations: Protein S human has relations: drug_drug with Bamet-UD2, drug_drug with Bamet-UD2, drug_drug with Bamet-UD2, drug_drug with Bamet-UD2, drug_drug with Peginterferon alfa-2b, drug_drug with Peginterferon alfa-2b, drug_drug with Peginterferon alfa-2b, drug_drug with Peginterferon alfa-2b, drug_drug with Interferon alfa-2b, drug_drug with Interferon alfa-2b.", "label": "yes"}
{"id": "converted_3402", "sentence1": "Does promoter shape vary across populations?", "sentence2": "Promoter shape varies across populations and affects promoter evolution and expression noise., Animal promoters initiate transcription either at precise positions (narrow promoters) or dispersed regions (broad promoters), a distinction referred to as promoter shape. Although highly conserved, the functional properties of promoters with different shapes and the genetic basis of their evolution remain unclear. Here we used natural genetic variation across a panel of 81 Drosophila lines to measure changes in transcriptional start site (TSS) usage, identifying thousands of genetic variants affecting transcript levels (strength) or the distribution of TSSs within a promoter (shape). Our results identify promoter shape as a molecular trait that can evolve independently of promoter strength. Broad promoters typically harbor shape-associated variants, with signatures of adaptive selection. Single-cell measurements demonstrate that variants modulating promoter shape often increase expression noise, whereas heteroallelic interactions with other promoter variants alleviate these effects. These results uncover new functional properties of natural promoters and suggest the minimization of expression noise as an important factor in promoter evolution., Promoter shape varies across populations and affects promoter evolution and expression noise[SEP]Relations: promoter clearance from RNA polymerase I promoter has relations: bioprocess_bioprocess with promoter clearance during DNA-templated transcription, bioprocess_bioprocess with promoter clearance during DNA-templated transcription, bioprocess_bioprocess with promoter clearance from RNA polymerase I promoter for nuclear large rRNA transcript, bioprocess_bioprocess with promoter clearance from RNA polymerase I promoter for nuclear large rRNA transcript. HIV Transcription Initiation has relations: pathway_protein with POLR2G, pathway_protein with POLR2G, pathway_protein with POLR2J, pathway_protein with POLR2J, pathway_protein with CCNH, pathway_protein with CCNH.", "label": "yes"}
{"id": "converted_3529", "sentence1": "Are CD8+ (cytotoxic) T cells and  CD4+ Helper T cells generated in the thyroid and express the T-cell receptor?", "sentence2": "A fundamental question in developmental immunology is how bipotential thymocyte precursors generate both CD4+ helper and CD8+ cytotoxic T cell lineages., CD4+CD8+ progenitor thymocytes undergo selection following interaction with MHC class I and class II molecules bearing peptide self-antigens, giving rise to CD8+ cytotoxic and CD4+ helper or regulatory T cell lineages, respectively., Through positive selection, double-positive cells in the thymus differentiate into CD4(+) or CD8(+) T single-positive cells that subsequently develop into different types of effective T cells, such as T-helper and cytotoxic T lymphocyte cells,, Development, differentiation, and function of thymocytes and CD4(+) and CD8(+) T cells are controlled by a multitude of secreted and intracellular factors, . The CD4(+) helper versus CD8(+) cytotoxic T-cell fate decision serves as an excellent model to study binary fate decision processes. These two cell types are derived from common precursors in the thymus., Signals elicited by binding of the T-cell antigen receptor and the CD4/CD8 co-receptor to major histocompatibility complex (MHC) molecules control the generation of CD4+ (helper) or CD8+ (cytotoxic) T cells from thymic precursors that initially express both co-receptor proteins., In the thymus, mature CD4+CD8- and CD4-CD8+ T cells expressing alpha beta T-cell antigen receptors (TCR) develop from immature thymocytes through CD4+CD8+ alpha beta TCR+ intermediates., In the thymus, immature CD8(-4)-TCR- cells differentiate, possibly via a short stage of CD8+4- thymocytes, into CD8+4+ TCR+ T cells and mature further into the main T cell populations, the CD8+4- TCR+ cytotoxic T lymphocytes and the CD4+8- TCR+ T helper cells., In the mammalian thymus, CD4 helper T cells and CD8 cytotoxic T cells arise from a common precursor that expresses both CD4 and CD8.[SEP]Relations: T cell receptor complex has relations: cellcomp_protein with CD4, cellcomp_protein with CD4, cellcomp_protein with CD8B, cellcomp_protein with CD8B, cellcomp_protein with CD8A, cellcomp_protein with CD8A, cellcomp_protein with CD3E, cellcomp_protein with CD3E, cellcomp_protein with CD3D, cellcomp_protein with CD3D.", "label": "no"}
{"id": "converted_2840", "sentence1": "Is Tisagenlecleucel effective for B-Cell Lymphoma?", "sentence2": "The phase II JULIET trial suggests that the CD19-targeting CAR T-cell therapy tisagenlecleucel produces durable responses in patients with relapsed and refractory diffuse large B-cell lymphoma., Tisagenlecleucel in Children and Young Adults with B-Cell Lymphoblastic Leukemia., BACKGROUND: In a single-center phase 1-2a study, the anti-CD19 chimeric antigen receptor (CAR) T-cell therapy tisagenlecleucel produced high rates of complete remission and was associated with serious but mainly reversible toxic effects in children and young adults with relapsed or refractory B-cell acute lymphoblastic leukemia (ALL)., CONCLUSIONS: In this global study of CAR T-cell therapy, a single infusion of tisagenlecleucel provided durable remission with long-term persistence in pediatric and young adult patients with relapsed or refractory B-cell ALL, with transient high-grade toxic effects., Chimeric antigen receptor T cells demonstrate efficacy in B-cell malignancies, leading to US Food and Drug Administration approval of axicabtagene ciloleucel (October 2017) and tisagenlecleucel (May 2018) for large B-cell lymphomas after 2 prior lines of therapy., This article reviews data of current diffuse large B-cell lymphoma management, focusing on axicabtagene ciloleucel, tisagenlecleucel, and lisocabtagene maraleucel., This article reviews data of current diffuse large B-cell lymphoma management, focusing on axicabtagene ciloleucel, tisagenlecleucel, and lisocabtagene maraleucel.<br>, The chimeric antigen receptor (CAR) T-cell therapy tisagenlecleucel targets and eliminates CD19-expressing B cells and showed efficacy against B-cell lymphomas in a single-center, phase 2a study.<br><b>METHODS</b>: We conducted an international, phase 2, pivotal study of centrally manufactured tisagenlecleucel involving adult patients with relapsed or refractory diffuse large B-cell lymphoma who were ineligible for or had disease progression after autologous hematopoietic stem-cell transplantation., No differences between response groups in tumor expression of CD19 or immune checkpoint-related proteins were found.<br><b>CONCLUSIONS</b>: In this international study of CAR T-cell therapy in relapsed or refractory diffuse large B-cell lymphoma in adults, high rates of durable responses were produced with the use of tisagenlecleucel., This was a milestone in tumor immunology on account of the significant antitumor effect of tisagenlecleucel for the treatment of relapsed/refractory B-ALL patients., On August 30, 2017, the U.S. Food and Drug Administration (FDA) approved Novartis' tisagenlecleucel (CTL-019, Kymriah), which is a synthetic bioimmune product of anti-CD19 chimeric antigen receptor (CAR) T cells, for the treatment of relapsed/refractory B-cell acute lymphoblastic leukemia (B-ALL)., Within the last one year, two anti-CD19 CAR T-cell therapy products, axicabtagene ciloleucel and tisagenlecleucel, were approved by the United States Food and Drug Administration for the treatment of relapsed or refractory large B-cell lymphoma after at least two lines of systemic therapy based on multicenter single-arm phase two clinical trials. , On August 30, 2017, the U.S. Food and Drug Administration approved tisagenlecleucel for treatment of patients up to 25 years of age with B-cell precursor acute lymphoblastic leukemia (ALL) that is refractory or in second or later relapse., Tisagenlecleucel for the treatment of B-cell acute lymphoblastic leukemia., Background: Tisagenlecleucel is an anti-CD19 chimeric antigen receptor (CAR19) T-cell therapy approved for the treatment of children and young adults with relapsed/refractory (r/r) B-cell acute lymphoblastic leukemia (B-ALL).[SEP]Relations: B-cell lymphoma has relations: drug_effect with Lansoprazole, drug_effect with Lansoprazole, drug_effect with Darunavir, drug_effect with Darunavir, drug_effect with Muromonab, drug_effect with Muromonab. precursor T-cell acute lymphoblastic leukemia has relations: disease_protein with BLM, disease_protein with BLM, disease_protein with BLM, disease_protein with BLM.", "label": "yes"}
{"id": "converted_1298", "sentence1": "Are there Conserved Noncoding Elements (CNEs) in invertebrate genomes?", "sentence2": "Here, we use genome-wide comparisons between C. intestinalis and C. savignyi to identify putative urochordate cis-regulatory sequences. Ciona conserved non-coding elements (ciCNEs) are associated with largely the same key regulatory genes as vertebrate CNEs, We have identified Conserved Non-coding Elements (CNEs) in the regulatory region of Caenorhabditis elegans and Caenorhabditis briggsae , Here we report that nematode genomes contain an alternative set of CNEs that share sequence characteristics, but not identity, with their vertebrate counterparts. CNEs thus represent a very unusual class of sequences that are extremely conserved within specific animal lineages yet are highly divergent between lineages, A core set of genes that regulate development is associated with CNEs across three animal groups (worms, flies and vertebrates), The genomes of vertebrates, flies, and nematodes contain highly conserved noncoding elements (CNEs)., The genomes of vertebrates, flies, and nematodes contain highly conserved noncoding elements (CNEs)[SEP]Relations: vertebra has relations: anatomy_anatomy with non-transverse process-bearing vertebra, anatomy_anatomy with non-transverse process-bearing vertebra, anatomy_anatomy with vertebral element, anatomy_anatomy with vertebral element, anatomy_anatomy with transverse process-bearing vertebra, anatomy_anatomy with transverse process-bearing vertebra. regulation of RNA polymerase I regulatory region sequence-specific DNA binding has relations: bioprocess_bioprocess with regulation of transcription regulatory region DNA binding, bioprocess_bioprocess with regulation of transcription regulatory region DNA binding, bioprocess_bioprocess with negative regulation of RNA polymerase I regulatory region sequence-specific DNA binding, bioprocess_bioprocess with negative regulation of RNA polymerase I regulatory region sequence-specific DNA binding.", "label": "yes"}
{"id": "converted_3683", "sentence1": "Is there an increased risk for meningiomas in childhood leukemia survivors?", "sentence2": "Cranial radiotherapy improves survival of the most common childhood cancers, including brain tumors and leukemia. Unfortunately, long-term survivors are faced with consequences of secondary neoplasia, including radiation-induced meningiomas (RIMs). , Combined chemotherapy and prophylactic cranial irradiation has improved the prognosis of children with acute leukemia. However cranial irradiation carries a latent risk of the induction of secondary intracranial tumors. We encountered a patient who developed multiple intracranial radiation-induced meningiomas (RIMs) 25 years after prophylactic cranial irradiation for the treatment of acute leukemia in childhood. , Focal cranial hyperostosis from meningioma: a complication from previous radiation treatment for childhood T-cell acute lymphoblastic leukemia., Presented is a case of a 20 year man with a history of T-cell lymphoblastic leukemia diagnosed at age 22 months, treated with chemotherapy and cranial irradiation. He had developed increasing prominence of the top of his head over several months. Plain radiograph showed frontal calvarium thickening with focal \"hair-on-end\" periosteal reaction. Magnetic resonance imaging revealed an enhancing dural-based mass with transcalvarial extension, confirmed after resection to be meningioma (World Health Organization Grade I). , RESULTS: Acute myeloid leukemia (AML; n = 186), myelodysplastic syndrome (MDS; n = 69), and nonmeningioma brain tumor (n = 116) were the most common types of SMNs and had the poorest outcome (5-year survival rate, 18.1% ± 2.9%, 31.1% ± 6.2%, and 18.3% ± 3.8%, respectively). , Radiation-induced World Health Organization grade II meningiomas in young patients following prophylactic cranial irradiation for acute lymphoblastic leukemia in childhood. Three case reports., Current chemotherapeutic regimens have been used to successfully treat many children with acute lymphoblastic leukemia (ALL), but have resulted in an increased risk of late central nervous system tumors, most commonly meningioma, particularly in patients who have received cranial irradiation. , RESULTS: Fifty-nine MRI abnormalities (32 cavernomas, nine focal areas of gliosis, seven dystrophic mineralizations, five cerebral atrophies, four pituitary atrophies, one diffuse radiation leukoencephalopathy, and one meningioma) were found in 43 patients. , Intraventricular meningioma after cranial irradiation for childhood leukemia., Radiation-induced meningiomas may also have predilection to recur. The authors describe a case of an intraventricular meningioma occurring 23 years after cranial irradiation for childhood acute lymphoblastic leukemia., Cumulative incidence at 30 years after the childhood cancer diagnosis was 20.5% (95% confidence interval [CI] = 19.1% to 21.8%) for all subsequent neoplasms, 7.9% (95% CI = 7.2% to 8.5%) for second malignant neoplasms (excluding nonmelanoma skin cancer), 9.1% (95% CI = 8.1% to 10.1%) for nonmelanoma skin cancer, and 3.1% (95% CI = 2.5% to 3.8%) for meningioma. , Radiation-induced meningiomas: a shadow in the success story of childhood leukemia., Although the cohort is small, it seems probable that the increasing incidence of meningioma will shadow the future of cranially irradiated leukemia survivors., Age at the time of irradiation, gender, or cumulative doses of chemotherapeutic agents showed no significant association with the development of meningiomas., Meningioma Screening With MRI in Childhood Leukemia Survivors Treated With Cranial Radiation., High incidence of meningioma in cranial irradiated survivors of childhood acute lymphoblastic leukemia., Radiation-induced World Health Organization grade II meningiomas in young patients following prophylactic cranial irradiation for acute lymphoblastic leukemia in childhood., Radiation-induced meningioma following prophylactic radiotherapy for acute lymphoblastic leukemia in childhood., Current chemotherapeutic regimens have been used to successfully treat many children with acute lymphoblastic leukemia ( ALL) , but have resulted in an increased risk of late central nervous system tumors , most commonly meningioma , particularly in patients who have received cranial irradiation, Survivors of childhood ALL treated with high-dose cranial irradiation are at risk both for early radiation injury in radiosensitive organs , such as the lens and pituitary gland , and for the later development of a radiation-induced meningioma, Radiation-induced meningiomas: a shadow in the success story of childhood leukemia, We treated 3 young patients with World Health Organization grade II meningiomas who had previously received cranial irradiation for the treatment of childhood ALL: a cerebellopontine angle tumor in a 19-year-old woman , a petroclival tumor in a 28-year-old man , and a frontal parasagittal tumor in a 19-year-old woman, We treated 3 young patients with World Health Organization grade II meningiomas who had previously received cranial irradiation for the treatment of childhood ALL: a cerebellopontine angle tumor in a 19-year-old woman, a petroclival tumor in a 28-year-old man, and a frontal parasagittal tumor in a 19-year-old woman., Current chemotherapeutic regimens have been used to successfully treat many children with acute lymphoblastic leukemia (ALL), but have resulted in an increased risk of late central nervous system tumors, most commonly meningioma, particularly in patients who have received cranial irradiation., Current chemotherapeutic regimens have been used to successfully treat many children with acute lymphoblastic leukemia (ALL), but have resulted in an increased risk of late central nervous system tumors, most commonly meningioma, particularly in patients who have received cranial irradiation., Long-term survivors who received radiotherapy for ALL in childhood are at risk for late complications, including radiation-induced meningioma.[SEP]Relations: childhood leukemia has relations: disease_disease with childhood malignant neoplasm, disease_disease with childhood malignant neoplasm, disease_disease with bone marrow cancer, disease_disease with bone marrow cancer, disease_disease with leukemia (disease), disease_disease with leukemia (disease), disease_disease with neonatal leukemia, disease_disease with neonatal leukemia, disease_disease with childhood acute myeloid leukemia, disease_disease with childhood acute myeloid leukemia.", "label": "yes"}
{"id": "converted_227", "sentence1": "Can DNA intercalators function as topoisomerase inhibitors?", "sentence2": "The aporphine alkaloids (+)-dicentrine and (+)-bulbocapnine are non-planar molecules lacking features normally associated with DNA binding by intercalation or minor groove binding. Surprisingly, dicentrine showed significant activity as a topoisomerase II (EC 5.99.1.3) inhibitor and also was active in a DNA unwinding assay., The DNA unwinding suggests DNA intercalation, which could explain the inhibition of topoisomerase II., We found that several agents, including adriamycin (a DNA intercalator and inhibitor of topoisomerase II), Amsacrine, a DNA intercalator and topoisomerase II inhibitor, is efficacious as an antileukemogenic agent., Quinacrine was less effective. (ii) Inhibitors intercalating and binding to the 'cleavable' DNA-topoisomerase complex (m-AMSA, mitoxantrone, doxorubicin and daunorubicin) strongly suppressed reparative DNA incision. , DNA intercalation and inhibition of topoisomerase II., Among its many properties, amiloride is a DNA intercalator and topoisomerase II inhibitor., To determine whether the ability of amiloride to intercalate into DNA and to inhibit DNA topoisomerase II was dependent on the ability to assume a cyclized conformation, we studied the structure-activity relationship for 12 amiloride analogs, Empirical assays consisting of biophysical, biochemical, and cell biological approaches, as well as computational molecular modeling approaches, were used to determine conformational properties for these molecules, and to determine whether they intercalated into DNA and inhibited topoisomerase II. , Results indicated that only those analogs capable of cyclization could intercalate into DNA and inhibit topoisomerase II. Thus, the ability of amiloride and the 12 analogs studied to intercalate into DNA and to inhibit topoisomerase II appears dependent on the ability to exist in a planar, hydrogen-bonded, tricyclic conformation., Abnormal expression of the nuclear-associated enzyme DNA topoisomerase II (topoisomerase II) has been implicated in the in vitro phenotype of radiation hypersensitive ataxia-telangiectasia (A-T) cells and in modifying sensitivity of eukaryotic cells to topoisomerase II-inhibitor drugs [e.g., the DNA intercalator amsacrine (mAMSA)]. , All three tested anthraquinones, emodin, aloe-emodin, and danthron, showed capabilities to inhibit the non-covalent binding of bisbenzimide Hoechst 33342 to isolated DNA and in mouse lymphoma L5178Y cells comparable to the topoisomerase II inhibitor and intercalator m-amsacrine., These studies suggest that AD 288 inhibits topoisomerase II activity by preventing the initial non-covalent binding of topoisomerase II to DNA. Since AD 288 is a potent DNA intercalator, catalytic inhibition is achieved by prohibiting access of the enzyme to DNA binding sites. , AQ4N (1,4-bis[[2-(dimethylamino)ethyl] amino]-5,8-dihydroxyanthracene-9, 10-dione bis-N-oxide dihydrochloride) is a prodrug which is selectively activated within hypoxic tissues to AQ4, a topoisomerase II inhibitor and DNA intercalator., Amonafide is a DNA intercalator and topoisomerase II inhibitor in clinical development for the treatment of neoplastic diseases.,  We found that three compounds had similar cancer cell-selective growth inhibition to amonafide, while retaining similar subcellular localization, DNA intercalation and topoisomerase II inhibition activities., Amonafide is a novel topoisomerase II (Topo II) inhibitor and DNA intercalator that induces apoptotic signaling by blocking the binding of Topo II to DNA., At higher concentrations, inhibition of Top1 catalytic activity and DNA intercalation is observed., Design, synthesis and biological evaluation of new oligopyrrole carboxamides linked with tricyclic DNA-intercalators as potential DNA ligands or topoisomerase inhibitors., It was found that 1) morpholinyldoxorubicin, cyanomorpholinyldoxorubicin, and Actinomycin D (but not doxorubicin) stimulated DNA topoisomerase I-induced cleavage at specific DNA sites; 2) only doxorubicin and Actinomycin D stimulated DNA cleavage by DNA topoisomerase II; 3) at higher drug concentrations, DNA intercalators suppressed enzyme-mediated DNA cleavage induced by DNA topoisomerase I, as well as topoisomerase II; 4) only cyanomorpholinyldoxorubicin produced DNA-DNA cross-links; no DNA unwinding could be observed; and 5) DNA intercalation (unwinding) potency of morpholinyldoxorubicin was about 2-fold less than that of doxorubicin., The data indicate that some DNA intercalators are not only inhibitors of DNA topoisomerase II but act also on DNA topoisomerase I., The screen of cMAP for uncharacterized drugs indicated the signature of Epoxy anthraquinone derivative (EAD) matched the profiles of multiple known DNA targeted agents (topoisomerase I/II inhibitors, DNA intercalators, and DNA alkylation agents) as predicted by its structure., Cytotoxicity of several classes of antitumor DNA intercalators is thought to result from disturbance of DNA metabolism following trapping of the nuclear enzyme DNA topoisomerase II as a covalent complex on DNA., Most DNA intercalators and epipodophyllotoxins inhibit mammalian topoisomerase II by trapping the enzyme within DNA cleavage complexes that can be detected in cells as protein-associated DNA strand breaks., Many compounds capable of inhibiting DNA topoisomerase II are DNA intercalators., Numerous topoisomerase I poisons including DNA minor groove binders such as Hoechst 33258 and DNA intercalators such as benzophenanthridine alkaloids and indolocarbazole derivatives have been discovered and developed., The stabilization of cleavage intermediates by intercalators may have a common mechanism for DNA topoisomerase I and DNA topoisomerase II., Because structurally related antitumor alkaloids such as camptothecin and fagaronine are known to function as intercalative topoisomerase poisons, it is hypothesized that cytotoxic Stauranthus alkaloids may also serve as intercalative topoisomerase inhibitors., Taken together, our results suggest that much of the activity and specificity of m-AMSA as a topoisomerase II poison is embodied in the headgroup, while DNA intercalation is used primarily to increase the affinity of m-AMSA for the topoisomerase II-DNA cleavage complex., The cross-sensitivity patterns of the mutant were examined for covalently (anthramycin) and non-covalently (distamycin A) binding minor groove ligands, and DNA intercalating [adriamycin, mitoxantrone and 4'-(9-acridinylamino)methanesulphon-m-anisidide (mAMSA)] and non-intercalating (VP16-213) topoisomerase II poisons., Quinoline alkaloids as intercalative topoisomerase inhibitors., DNA intercalation and inhibition of topoisomerase II. Structure-activity relationships for a series of amiloride analogs., These include: (i) the production of improved topoisomerase inhibitors (by consideration of drug/protein as well as drug/DNA interactions); (ii) the development of reductively-activated chromophores as hypoxia-selective agents; and (iii) the use of DNA-intercalators of known DNA binding orientation as 'carriers' for the delivery of other reactive functionality specifically (sequence-, regio- and site-specifically) to DNA., Indolo[2,3-b]quinolines are a family of DNA intercalators and inhibitors of topoisomerase II, synthetic analogs of neocryptolepine, an alkaloid traditionally used in African folk medicine., Their ability to function as bis-intercalators was assessed by a novel and convenient topoisomerase fluorescent assay., Structure-activity relationship of polypyridyl ruthenium(II) complexes as DNA intercalators, DNA photocleavage reagents, and DNA topoisomerase and RNA polymerase inhibitors., In addition, fragments of about 900 kbp were detected in the cells treated with a topoisomerase inhibitor, 4'-(9-acridinylamino)methane-sulfon-m-anisidine, and fragments in the broad size range between 700 and 245 kbp in the cells treated with radical producers, bleomycin and neocarzinostatin. , The data indicate that some DNA intercalators are not only inhibitors of DNA topoisomerase II but act also on DNA topoisomerase I. , Long-term inhibition of DNA synthesis and the persistence of trapped topoisomerase II complexes in determining the toxicity of the antitumor DNA intercalators mAMSA and mitoxantrone., Effects of the DNA intercalators 4'-(9-acridinylamino)methanesulfon-m-anisidide and 2-methyl-9-hydroxyellipticinium on topoisomerase II mediated DNA strand cleavage and strand passage., Most DNA intercalators and epipodophyllotoxins inhibit mammalian topoisomerase II by trapping the enzyme within DNA cleavage complexes that can be detected in cells as protein-associated DNA strand breaks. , Here, molecular interactions of the potent antitumor drug amsacrine (m-AMSA), an inhibitor of topoisomerase II, within living K562 cancer cells have been studied using surface-enhanced Raman (SER) spectroscopy. , It has been shown previously that DNA intercalators can inhibit the action of amsacrine and several other topoisomerase II poisons, presumably as a result of interference with the DNA binding sites for the enzyme. , The gadd153 promoter was strongly activated by a broad spectrum of genotoxic agents including UV-mimetic agents, DNA-cross-linking and alkylating agents, DNA intercalators, and topoisomerase inhibitors. , Our study indicates that Epoxy anthraquinone derivative may be a novel DNA topoisomerase inhibitor that can be potentially used for treatment of neuroblastoma or other cancer patients., Organic intercalators can inhibit nucleic acid synthesis in vivo, and they are now common anticancer drugs in clinical therapy. , Because structurally related antitumor alkaloids such as camptothecin and fagaronine are known to function as intercalative topoisomerase poisons, it is hypothesized that cytotoxic Stauranthus alkaloids may also serve as intercalative topoisomerase inhibitors., Specifically, we measured the ability of these compounds to 1) alter the thermal denaturation profile of DNA, 2) modify the hydrodynamic behavior of DNA, 3) inhibit the catalytic activity of purified DNA topoisomerase II in vitro, 4) promote the topoisomerase II-dependent cleavage of DNA, and 5) inhibit functions associated with DNA topoisomerase II in intact cells. Results indicated that only those analogs capable of cyclization could intercalate into DNA and inhibit topoisomerase II., A function for topoisomerases I and II in DNA excision repair can be postulated from the organization of the mammalian chromosome, involving nucleosomal structures and matrix-attached DNA loops. To analyse this function we determined UV-induced DNA incision in confluent human fibroblasts in the presence of 16 inhibitors of topoisomerases I and II which belonged to at least five different drug categories, based on their mechanism of action., In experiments to determine the mechanism of inhibition of DNA synthesis by amiloride, we observed that amiloride inhibited both the catalytic activity of purified DNA topoisomerase II in vitro and DNA topoisomerase II-dependent cell functions in vivo. Many compounds capable of inhibiting DNA topoisomerase II are DNA intercalators., The pyridoacridines&apos; ability to inhibit TOPO II-mediated decatenation of kDNA correlated with their cytotoxic potencies and their ability to intercalate into calf thymus DNA. These results suggest that disruption of the function of TOPO II, subsequent to intercalation, is a probable mechanism by which pyridoacridines inhibit the proliferation of HCT cells., Evidence for DNA intercalation by AD41 is provided by the observation that the drug introduces positive supercoils into covalently closed plasmid DNA. Based on these data, a hypothesis is proposed that would provide a general mechanism whereby intercalating agents and epipodophyllotoxins alter topoisomerase function and presumably exert their antitumor effects., Therefore, to more fully analyze structure-function relationships and the role of DNA binding in the action of m-AMSA, we analyzed a series of derivatives for the ability to enhance DNA cleavage mediated by human topoisomerase IIα and topoisomerase IIβ and to intercalate DNA. Results indicate that the 3&apos;-methoxy (m-AMSA) positively affects drug function, potentially by restricting the rotation of the headgroup in a favorable orientation.[SEP]Relations: response to topoisomerase inhibitor has relations: bioprocess_bioprocess with cellular response to topoisomerase inhibitor, bioprocess_bioprocess with cellular response to topoisomerase inhibitor, bioprocess_bioprocess with cellular response to topoisomerase inhibitor, bioprocess_bioprocess with cellular response to topoisomerase inhibitor, bioprocess_bioprocess with response to chemical, bioprocess_bioprocess with response to chemical. DNA topoisomerase activity has relations: molfunc_protein with TOP3A, molfunc_protein with TOP3A, molfunc_protein with TOP3B, molfunc_protein with TOP3B.", "label": "yes"}
{"id": "converted_3162", "sentence1": "Is actin present in the nucleus?", "sentence2": "Moreover, inhibition of ATM kinase or deficiency in nuclear actin polymerization causes carcinogenic RET/PTC chromosome rearrangements after DSBs induction in human cells.,  Our findings establish that nuclear actin-based mobility shapes chromatin organization by generating repair domains that are essential for homology-directed repair in eukaryotic cells., The discovery of nuclear actin opened new perspective on the field, suggesting that the nuclear activities of actin reflect the functions of primordial actin-like proteins.,  The revitalization of research into nuclear actin occurred after it was found that cellular stresses induce the nuclear localization and alter the structure of actin. , While it is long known that actin is part of the nuclear proteome, its properties and functions as regulated, functional and dynamically assembled actin filaments are only recently emerging.[SEP]", "label": "yes"}
{"id": "converted_3256", "sentence1": "Is ACE2 expressed on cell surfaces?", "sentence2": " Recent studies reported that shedding of the enzymatically active ectodomain of ACE2 from the cell surface, ACE2 is a type 1 integral membrane protein and contains a catalytically active ectodomain that can be shed from the cell surface into the extracellular space,[SEP]Relations: cell surface has relations: cellcomp_protein with ACE2, cellcomp_protein with ACE2, cellcomp_protein with ABCC2, cellcomp_protein with ABCC2, cellcomp_protein with CACNG2, cellcomp_protein with CACNG2, cellcomp_protein with GOT2, cellcomp_protein with GOT2. extracellular space has relations: cellcomp_protein with ACE2, cellcomp_protein with ACE2.", "label": "yes"}
{"id": "converted_3211", "sentence1": "Can antisense threapy be used for Huntington's disease?", "sentence2": "In this issue of Neuron, Kordasiewicz et al. (2012) show the benefit of transient antisense oligonucleotide (ASO) therapy to degrade Huntingtin mRNA and elicit sustained therapeutic benefit in HD mice., \"Huntingtin holiday\": progress toward an antisense therapy for Huntington's disease.[SEP]Relations: Huntington disease has relations: disease_disease with neurodegenerative disease with chorea, disease_disease with neurodegenerative disease with chorea, disease_disease with Huntington disease and related disorders, disease_disease with Huntington disease and related disorders, disease_disease with juvenile Huntington disease, disease_disease with juvenile Huntington disease, disease_protein with GAL, disease_protein with GAL, disease_protein with FAAH, disease_protein with FAAH.", "label": "yes"}
{"id": "converted_3662", "sentence1": "Should Lubeluzole be used for treatment of ischemic stroke?", "sentence2": "Lubeluzole showed promising neuroprotective effects in animal stroke models, but failed to show benefits in acute ischemic stroke in humans. , However, clinical research on lubeluzole is now at a standstill, since lubeluzole seems to be associated with the acquired long QT syndrome and ventricular arrhythmias. , Ten classes of neuroprotective agents have reached phase III efficacy trials but have shown mixed results. They included calcium channel antagonists, NMDA receptor antagonists, lubeluzole, CDP-choline, the free radical scavenger tirilazad and ebselen, enlimomab, GABA agonist clomethiazole, the sodium channel antagonist fosphenytoin, magnesium, glycine site antagonist GV150526 and piracetam. , CONCLUSIONS: This study failed to show an efficacy of lubeluzole in the treatment of acute stroke. , Overall, of all treated patients, 401 (22.5%) died: 203 (22.5%) in the lubeluzole group and 198 (22.4%) with placebo. Of all subjects treated, 853 (95%) on lubeluzole and 826 (93%) on placebo reported an adverse event during their treatment period or within the next 2 days after discontinuation of treatment., CONCLUSIONS: Treatment with lubeluzole within 6 hours of the onset of ischemic stroke had a nonsignificant effect on mortality and resulted in improved clinical outcome compared with placebo, with no safety concerns., RESULTS: The overall mortality rate at 12 weeks for lubeluzole-treated patients was 20.7% compared to 25.2% for placebo-treated patients (NS). Controlling for relevant covariates, the degree of neurological recovery (NIHSS) at week 12 significantly favored lubeluzole over placebo (P = .033). Lubeluzole treatment similarly resulted in significantly greater improvements in functional status (Barthel Index) (P = .038) and overall disability (Rankin Scale) (P = .034) after 12 weeks. A global test statistic confirmed that lubeluzole-treated patients had a more favorable clinical outcome at 12 weeks (P = .041)., CONCLUSIONS: In patients with acute ischemic stroke, the dosage regimen of 7.5 mg over 1 hour followed by 10 mg/d of intravenous lubeluzole is safe and statistically significantly reduced mortality. , CONCLUSIONS\n\nTreatment with lubeluzole within 6 hours of the onset of ischemic stroke had a nonsignificant effect on mortality and resulted in improved clinical outcome compared with placebo, with no safety concerns., CONCLUSIONS: Lubeluzole, given in the acute phase of ischaemic stroke, is not associated with a significant reduction of death or dependency at the end of scheduled follow-up period but seems to be associated with a significant increase of heart-conduction disorders (Q-T prolonged >450 msec)., Treatment with lubeluzole within 6 hours of the onset of ischemic stroke had a nonsignificant effect on mortality and resulted in improved clinical outcome compared with placebo, with no safety concerns., In the overall study population, treatment with intravenous lubeluzole within 6 h of the onset of ischaemic stroke did not affect mortality or clinical outcome.[SEP]Relations: Ischemic stroke has relations: drug_effect with Aripiprazole, drug_effect with Aripiprazole, drug_effect with Aripiprazole, drug_effect with Aripiprazole, drug_effect with Paclitaxel, drug_effect with Paclitaxel, drug_effect with Paclitaxel, drug_effect with Paclitaxel, drug_effect with Sitaxentan, drug_effect with Sitaxentan.", "label": "no"}
{"id": "converted_1570", "sentence1": "Does neuroglobin has neuroprotective properties in the setting of traumatic brain injury?", "sentence2": "Neuroglobin has shown rich neuroprotective effects against cerebral hypoxia, and therefore has the potential to impact outcomes after traumatic brain injury (TBI). , Neuroglobin (Ngb) is proposed to be a neuron-specific, hypoxia-responsive, neuroprotective protein. , CONCLUSION: The increased expression of neuroglobin in traumatic brain injury informed us that neuroglobin had anti-apoptosis action in post-injury neuron. It could protect the neuron from traumatic stress and secondary ischemia and hypoxia insults during ultra-early and acute stages., Neuroglobin-overexpression reduces traumatic brain lesion size in mice., BACKGROUND: Accumulating evidence has demonstrated that over-expression of Neuroglobin (Ngb) is neuroprotective against hypoxic/ischemic brain injuries. , CONCLUSION: Ngb over-expression reduced traumatic lesion volume, which might partially be achieved by decreasing oxidative stress., Neuroglobin upregulation offers neuroprotection in traumatic brain injury., OBJECTIVES: The aim of this study was to investigate rat neuroglobin (rNGB) expression level after traumatic brain injury (TBI) and further study its neuroprotective effects in TBI when it was overexpressed in adenoviral vector., CONCLUSIONS: NGB was upregulated in TBI and overexpressed rNGB had a significant neuroprotection in TBI. , This study suggested that rNGB overexpression may be a new strategy for treating of TBI., Neuroglobin has shown rich neuroprotective effects against cerebral hypoxia, and therefore has the potential to impact outcomes after traumatic brain injury (TBI)., The aim of this study was to investigate rat neuroglobin (rNGB) expression level after traumatic brain injury (TBI) and further study its neuroprotective effects in TBI when it was overexpressed in adenoviral vector., Accumulating evidence has demonstrated that over-expression of Neuroglobin (Ngb) is neuroprotective against hypoxic/ischemic brain injuries., Various studies seem to indicate that neuroglobin is a neuroprotective agent when overexpressed, acting as a potent inhibitor of oxidative and nitrosative stress. [SEP]Relations: brain injury has relations: contraindication with Phenobarbital, contraindication with Phenobarbital, contraindication with Isopropamide, contraindication with Isopropamide, contraindication with Homatropine, contraindication with Homatropine, contraindication with Difenoxin, contraindication with Difenoxin, contraindication with Cyclopentolate, contraindication with Cyclopentolate.", "label": "yes"}
{"id": "converted_2159", "sentence1": "Is autophagy the process where bacteria ingest viral particles?", "sentence2": "Autophagy, a cellular degradation process, Autophagy, a form of lysosomal degradation capable of eliminating dysfunctional proteins and organelles, is a cellular process associated with homeostasis., Autophagy, a programmed process in which cell contents are delivered to lysosomes for degradation, appears to have both tumor-suppressive and tumor-promoting functions; both stimulation and inhibition of autophagy have been reported to induce cancer cell death, and particular genes and proteins have been associated both positively and negatively with autophagy, Autophagy is a lysosome-mediated catabolic process involving the degradation of intracellular contents (e.g., proteins and organelles) as well as invading microbes (e.g., parasites, bacteria and viruses)., Autophagy is a cellular process that targets proteins, lipids and organelles to lysosomes for degradation, but it has also been shown to combat infection with various pathogenic bacteria., Autophagy, an intracellular degradation process highly conserved from yeast to humans, is viewed as an important defence mechanism to clear intracellular bacteria., Autophagy has intracellular anti-viral and anti-bacterial functions, and plays a role in the initiation of innate and adaptive immune system responses to viral and bacterial infections., documented abundant autophagy within VZV-infected cells throughout the infectious cycle but also demonstrated that VZV-induced autophagy facilitated VZV glycoprotein biosynthesis and processing., Autophagy is a highly conserved process by which cells can recycle organelles and proteins by degrading them in the lysosomes.[SEP]Relations: Bacteremia has relations: phenotype_phenotype with Bloodstream infectious agent, phenotype_phenotype with Bloodstream infectious agent, disease_phenotype_positive with cyclic hematopoiesis, disease_phenotype_positive with cyclic hematopoiesis, disease_phenotype_positive with shigellosis, disease_phenotype_positive with shigellosis, disease_phenotype_positive with listeriosis, disease_phenotype_positive with listeriosis. lymphocyte anergy has relations: bioprocess_bioprocess with B cell anergy, bioprocess_bioprocess with B cell anergy.", "label": "yes"}
{"id": "converted_3048", "sentence1": "Can pazopanib be used for treatment von Hippel-Lindau disease?", "sentence2": "Variable response of CNS hemangioblastomas to Pazopanib in a single patient with von Hippel-Lindau disease: Case report., Treatment of RCCs with tyrosine kinase inhibitors (TKIs) such as Pazopanib is now first line therapy, but their effect on VHL-associated CNS HBs remains unknown. We report the use of Pazopanib in a patient with VHL disease for treatment of RCC who also harbored multiple CNS HBs. , Pazopanib in patients with von Hippel-Lindau disease: a single-arm, single-centre, phase 2 trial., INTERPRETATION: Pazopanib was associated with encouraging preliminary activity in von Hippel-Lindau disease, with a side-effect profile consistent with that seen in previous trials. Pazopanib could be considered as a treatment choice for patients with von Hippel-Lindau disease and growing lesions, or to reduce the size of unresectable lesions in these patients. , Recurrent multiple CNS hemangioblastomas with VHL disease treated with pazopanib: a case report and literature review.,  Here, we report a 37-year-old woman's case with recurrent and rapidly progressive VHL-associated hemangioblastomas, causing severe disability. She was treated 24 months with pazopanib, a multityrosine kinase inhibitor (TKI) targeting VEGF and PDGF-β pathways. , Pazopanib therapy for cerebellar hemangioblastomas in von Hippel-Lindau disease: case report., Here we provide the first report demonstrating clinical and radiological anti-tumor response using pazopanib, a small molecule multi-receptor tyrosine kinase inhibitor, in a patient with treatment-refractory VHL-associated CNS hemangioblastoma. , Pazopanib could be considered as a treatment choice for patients with von Hippel-Lindau disease and growing lesions, or to reduce the size of unresectable lesions in these patients., METHODS\nIn this non-randomised, single-centre, open-label, phase 2 trial, adult patients with clinical manifestations of von Hippel-Lindau disease were recruited from the University of Texas MD Anderson Cancer Center (Houston, TX, USA) and were treated with pazopanib (800 mg orally daily) for 24 weeks, with an option to continue treatment if desired by the patient and treating physician., We aimed to assess the activity and safety of pazopanib in patients with von Hippel-Lindau disease., INTERPRETATION\nPazopanib was associated with encouraging preliminary activity in von Hippel-Lindau disease, with a side-effect profile consistent with that seen in previous trials., FINDINGS\nBetween Jan 18, 2012, and Aug 10, 2016, we screened 37 patients with genetically confirmed or clinical features consistent with von Hippel-Lindau disease, of whom 31 eligible patients were treated with pazopanib., Pazopanib therapy for cerebellar hemangioblastomas in von Hippel-Lindau disease: case report.von Hippel-Lindau (VHL) disease is a genetically acquired multisystem tumor syndrome of the viscera and central nervous system (CNS). , Recurrent multiple CNS hemangioblastomas with VHL disease treated with pazopanib: a case report and literature review.Hemangioblastoma is a rare benign neoplasm, accounting for less than 2% of all primitive brain tumors. , We aimed to assess the activity and safety of pazopanib in patients with von Hippel-Lindau disease.<br><b>METHODS</b>: In this non-randomised, single-centre, open-label, phase 2 trial, adult patients with clinical manifestations of von Hippel-Lindau disease were recruited from the University of Texas MD Anderson Cancer Center (Houston, TX, USA) and were treated with pazopanib (800 mg orally daily) for 24 weeks, with an option to continue treatment if desired by the patient and treating physician., This study is registered with ClinicalTrials.gov, number NCT01436227, and is closed to accrual.<br><b>FINDINGS</b>: Between Jan 18, 2012, and Aug 10, 2016, we screened 37 patients with genetically confirmed or clinical features consistent with von Hippel-Lindau disease, of whom 31 eligible patients were treated with pazopanib., Treatment-related serious adverse events included one case each of appendicitis and gastritis and one patient had a fatal CNS bleed.<br><b>INTERPRETATION</b>: Pazopanib was associated with encouraging preliminary activity in von Hippel-Lindau disease, with a side-effect profile consistent with that seen in previous trials., Pazopanib could be considered as a treatment choice for patients with von Hippel-Lindau disease and growing lesions, or to reduce the size of unresectable lesions in these patients., We aimed to assess the activity and safety of pazopanib in patients with von Hippel-Lindau disease., In this non-randomised, single-centre, open-label, phase 2 trial, adult patients with clinical manifestations of von Hippel-Lindau disease were recruited from the University of Texas MD Anderson Cancer Center (Houston, TX, USA) and were treated with pazopanib (800 mg orally daily) for 24 weeks, with an option to continue treatment if desired by the patient and treating physician., Pazopanib was associated with encouraging preliminary activity in von Hippel-Lindau disease, with a side-effect profile consistent with that seen in previous trials., Pazopanib could be considered as a treatment choice for patients with von Hippel-Lindau disease and growing lesions, or to reduce the size of unresectable lesions in these patients., Between Jan 18, 2012, and Aug 10, 2016, we screened 37 patients with genetically confirmed or clinical features consistent with von Hippel-Lindau disease, of whom 31 eligible patients were treated with pazopanib.[SEP]Relations: Pazopanib has relations: drug_drug with Lapatinib, drug_drug with Lapatinib, drug_drug with Verapamil, drug_drug with Verapamil, drug_drug with Alemtuzumab, drug_drug with Alemtuzumab, drug_drug with Alpelisib, drug_drug with Alpelisib, drug_drug with Galantamine, drug_drug with Galantamine.", "label": "yes"}
{"id": "converted_3563", "sentence1": "Are genes that escape X-chromosome inactivation related to mental impairment?", "sentence2": "Mutation screening of the MECP2 gene in a large cohort of 613 fragile-X negative patients with mental retardation., The first one, the double nucleotide substitution c.1162_1163delinsTA leading to a premature stop codon (p.Pro388X) was found in a female patient with random X-inactivation, presenting with borderline mental impairment without any features of Rett syndrome. , the c.679C>G substitution, changing a glutamine to a glutamate in the transcriptional repression functional domain (p.Gln227Glu), was found in a female patient with a moderately biased X-chromosome inactivation profile and presenting with mild intellectual delay and minor psychotic features, Genes that escape X-inactivation in humans have high intraspecific variability in expression, are associated with mental impairment but are not slow evolving.,  The newly described escape genes cluster on the X chromosome in the same chromosomal regions as the previously known escapees. There is an excess of escaping genes associated with mental retardation, consistent with this being a common phenotype of polyX phenotypes.[SEP]Relations: Intellectual disability has relations: disease_phenotype_positive with partial deletion of the short arm of chromosome 7, disease_phenotype_positive with partial deletion of the short arm of chromosome 7, disease_phenotype_positive with chromosome 18p deletion syndrome, disease_phenotype_positive with chromosome 18p deletion syndrome, disease_phenotype_positive with chromosome 11p13 deletion syndrome, distal, disease_phenotype_positive with chromosome 11p13 deletion syndrome, distal, disease_phenotype_positive with chromosome 10q23 deletion syndrome, disease_phenotype_positive with chromosome 10q23 deletion syndrome, disease_phenotype_positive with chromosome 18q deletion syndrome, disease_phenotype_positive with chromosome 18q deletion syndrome.", "label": "yes"}
{"id": "converted_2310", "sentence1": "Is there an association between carcinoid syndrome and mitral valve disease?", "sentence2": "Other concomitant operations included mitral valve procedure (11%), aortic valve procedure (9%), patent foramen ovale or atrial septal defect closure (23%), cardiac metastasectomies or biopsy (4%), and simultaneous coronary artery bypass (11%). , High circulating serotonin (carcinoid syndrome) and serotoninergic drugs are known to cause valvulopathy that shares pathologic features with DMVD., Surgery included tricuspid valve replacement in all patients, pulmonary valve replacement in 3 and valvectomy in 7, mitral valve replacement in 6 and repair in 1, aortic valve replacement in 4 and repair in 2, CABG in 2, and patent foramen ovale closure in 5. , We report two observations of significant left heart involvement in patients with the carcinoid syndrome assessed by transthoracic and transoesophageal echocardiography. Echocardiographic lesions of this kind have only been reported twice. In the present cases, there was mitral involvement with mitral regurgitation in one case and a mitro-aortic involvement with mitral and aortic regurgitation in the other., An observation of carcinoid syndrome in a woman of 47 suffering from malignant carcinoid of the ileum with metastases into the liver and right ovary is described. The clinical picture included diarrhea, heat waves, bronchospasms, hypertension, hyperserotoninemia, affection of the mitral valve and left atrium. , A case of carcinoid syndrome, stemming from a tumor of the large intestine with hepatic metastases, is reported. Clinical features included cardiac disease with triple valvular lesion: tricuspid insufficiency with stenosis, pulmonary artery stenosis and mitral insufficiency. , High circulating serotonin (carcinoid syndrome) and serotoninergic drugs are known to cause valvulopathy that shares pathologic features with DMVD.[SEP]Relations: heart valve disease has relations: disease_disease with mitral valve disease, disease_disease with mitral valve disease. congenital mitral valve insufficiency has relations: disease_disease with mitral valve disease, disease_disease with mitral valve disease, disease_disease with vascular insufficiency disorder, disease_disease with vascular insufficiency disorder. carcinoid syndrome has relations: disease_disease with syndromic disease, disease_disease with syndromic disease, disease_disease with carcinoid crisis, disease_disease with carcinoid crisis.", "label": "yes"}
{"id": "converted_2223", "sentence1": "Are selenium supplements recommended for prostate cancer prevention?", "sentence2": "Our meta-analysis in prospective studies demonstrated a significant inverse association between selenium status and CVD risk within a narrow selenium range and a null effect of selenium supplementation on CVD was observed in RCTs. These findings indicate the importance of considering selenium status, dose and safety in health assessment and future study design., Selenium supplementation of 140 or more μg/day after diagnosis of nonmetastatic prostate cancer may increase risk of prostate cancer mortality. Caution is warranted regarding usage of such supplements among men with prostate cancer., The SELECT study failed to show any significant risk reduction for prostate cancers ascribable to selenium and vitamin E supplementations., Vitamins and supplements, including selenium or vitamin E, have not been proven in clinical trials to prevent prostate cancer and in the case of Vitamin E has been found to increase the risk of incident prostate cancer. Ongoing and future trials may further elucidate the role of diet and immunotherapy for prevention of prostate cancer.[SEP]Relations: Selenium has relations: drug_drug with Testosterone, drug_drug with Testosterone, drug_drug with Testosterone enanthate, drug_drug with Testosterone enanthate, drug_drug with Methadone, drug_drug with Methadone, drug_drug with Ketamine, drug_drug with Ketamine, drug_drug with Ampicillin, drug_drug with Ampicillin.", "label": "no"}
{"id": "converted_3488", "sentence1": "Does metformin has as an antitumor effect?", "sentence2": " an association between metformin and tumorigenesis, Metformin, an antidiabetic drug, inhibits the endometrial cancer cell growth in vivo by improving the insulin resistance;, There is no evidence of antitumor effect of metformin. A possible decrease only for breast, liver and prostate cancer, is compatible with random fluctuations., The anti-tumor effect of metformin is widely known, however, there is only limited evidence regarding the anti-angiogenesis effect and chemosensitization of metformin and its underlying mechanisms in PDAC[SEP]Relations: Metformin has relations: drug_effect with Lethargy, drug_effect with Lethargy, drug_effect with Nausea, drug_effect with Nausea, drug_effect with Vertigo, drug_effect with Vertigo, drug_effect with Headache, drug_effect with Headache, drug_effect with Hypothermia, drug_effect with Hypothermia.", "label": "yes"}
{"id": "converted_4566", "sentence1": "Is Otolin-1 a matrix protein?", "sentence2": "otoconia matrix protein, otolin-1, Otolin-1 is a collagen-like protein expressed in the inner ear of vertebrates. , Mammalian Otolin: a multimeric glycoprotein specific to the inner ear that interacts with otoconial matrix protein Otoconin-90 and Cerebellin-1, binds to otolin-1 and forming matrix protein architectures[SEP]", "label": "yes"}
{"id": "converted_1493", "sentence1": "Was modafinil tested for schizophrenia treatment?", "sentence2": "Modafinil improves antipsychotic-induced parkinsonism but not excessive daytime sleepiness, psychiatric symptoms or cognition in schizophrenia and schizoaffective disorder: a randomized, double-blind, placebo-controlled study., CONCLUSION: The data suggest that modafinil was a safe adjunctive treatment which improved parkinsonian symptoms and signs in patients with schizophrenia or schizoaffective disorder. , A review of its effects in schizophrenia suggests that modafinil facilitates cognitive functions, with pro-mnemonic effects and problem solving improvements. Emotional processing also appears to be enhanced by the drug, although to date there are only a limited number of studies., BACKGROUND: Modafinil, a putative cognitive enhancing drug, has previously been shown to improve performance of healthy volunteers as well as patients with attention deficit disorder and schizophrenia, mainly in tests of executive functions. , A review of modafinil and armodafinil as add-on therapy in antipsychotic-treated patients with schizophrenia., It has been suggested that modafinil and its isomer armodafinil as an add-on strategy to antipsychotic treatment in patients with schizophrenia may improve cognitive functioning, attenuate fatigue, inactiveness and other negative functions as well as weight gain., Evidence for the use of modafinil or armodafinil as add-on therapy to antipsychotic drugs to alleviate fatigue, sleepiness and inactivity is inconclusive. One cohort study and one out of two single-dose crossover RCTs in which modafinil addition was studied could demonstrate a positive effect. All five RCTs of modafinil (three RCTs) and armodafinil (two RCTs) addition with a longer study duration could not demonstrate a positive effect. , In RCTs with a treatment duration of 4 weeks or more, however, no positive effect could be demonstrated on cognitive functioning with modafinil and armodafinil addition. Yet, four single-dose crossover RCTs of modafinil addition show significant positive effects on executive functioning, verbal memory span, visual memory, working memory, spatial planning, slowing in latency, impulse control and recognition of faces expressing sadness and sadness misattribution in the context of disgust recognition. The addition of modafinil or armodafinil to an antipsychotic regime, despite theoretical and preclinical considerations, has not been proved to enhance cognitive function, attenuate fatigue, enhance activity, improve negative symptoms and reduce weight in patients with schizophrenia., RATIONAL: In recent years, evidence suggests that modafinil may be useful for certain symptom domains of schizophrenia, especially for the negative and cognitive symptoms. , CONCLUSION: The present study indicates modafinil as a potential adjunctive treatment strategy for treatment of schizophrenia particularly the negative symptoms. , Modafinil is a wake-promoting drug that has been shown to improve attention, memory and executive function in the healthy population and in patients with schizophrenia., CONCLUSIONS: Results of this pilot trial do not support routine use of modafinil to counteract increased weight and metabolic diseases in patients taking clozapine., Modafinil (2-((diphenylmethyl)sulfinyl)acetamide) is described as an atypical stimulant and is a putative cognition enhancer for schizophrenia, but the precise mechanisms of action remain unclear., Modafinil is a wake-promoting drug that has been shown to improve emotion discrimination in healthy individuals and attention and executive function in schizophrenia. , CONCLUSIONS: These data support clinical evidence that modafinil may alleviate cognitive deficits in schizophrenia and also demonstrate the benefit of applying PLSR modeling to characterize functional brain networks in translational models relevant to central nervous system dysfunction., Modafinil improves working memory in healthy subjects and individuals diagnosed with schizophrenia and Attention Deficit/Hyperactivity Disorder, though the effects of modafinil have not been evaluated on working memory in methamphetamine-dependent subjects., Modafinil is a psychostimulant approved for treating excessive sleepiness in adults; off-label uses (e.g., treatment of cognitive impairment in schizophrenia, ADHD and age-related dementias) are currently being explored. , CONCLUSIONS: Results of this pilot trial do not support routine use of modafinil to treat negative symptoms, cognitive deficits, or wakefulness/fatigue in patients on clozapine., We have previously shown that the amount of movement exhibited by patients with schizophrenia is positively correlated with the volume of left anterior cingulate cortex and that this quantity of movement can be increased by modafinil. , OBJECTIVE: Given recent reports about the off-label use of modafinil as an adjuvant for the treatment of antipsychotic-associated sedation in schizophrenia patients and the recent interest in its putative cognitive-enhancing effects in this population, we present a systematic review of available data on trials of modafinil as an adjuvant in the treatment of cognitive deficits, negative symptoms, and antipsychotic-induced fatigue, and its tolerability. , RESULTS: One of 4 reviewed studies found a significant effect of modafinil as an alerting agent for antipsychotic-induced fatigue and sedation. Neither of 2 reviewed studies found modafinil to improve negative symptoms of schizophrenia. Three of 6 reviewed studies showed that modafinil may improve short-term memory, attention, and the ability to shift mental sets. , CONCLUSIONS: While the available data suggest that modafinil is generally well tolerated and may have some efficacy in the treatment of antipsychotic-induced sedation and cognitive domains, the small sample sizes, contradictory results, and methodological differences between trials, especially with respect to cognitive testing, make it difficult to draw firm conclusions about the overall effectiveness of modafinil as an adjunct in the treatment of schizophrenia. , Hence, before prescribing modafinil to a schizophrenia patient, the possible risks and benefits of each particular case should be evaluated., Modafinil had a substantial placebo effect on outcomes such as fatigue, excessive sleepiness and depression in patients with traumatic brain injury, major depressive disorder, schizophrenia, post-polio fatigue and multiple sclerosis; however, it did not provide any benefit greater than placebo., RATIONALE: The wake-promoting agent modafinil selectively improves neuropsychological task performance in healthy volunteers, in adults with attention deficit hyperactivity disorder (ADHD) and in schizophrenia. , Recently, however, modafinil has been shown to improve attentional set-shifting performance in patients with schizophrenia., In addition, modafinil shows initial promise for a variety of off-label indications in psychiatry, including treatment-resistant depression, attention-deficit/hyperactivity disorder, and schizophrenia., There is increasing interest in the use of modafinil to improve cognition in schizophrenia as well as in other disorders such as attention-deficit/hyperactivity disorder., Initial findings indicate that modafinil may lead to better executive functioning and attentional performance in patients with schizophrenia. , CONCLUSIONS: Although no effect on negative symptoms was found, adjunctive therapy with modafinil may result in global improvements in patients with schizophrenia who have prominent negative symptoms., CONCLUSIONS: Modafinil did not improve cognitive control in all schizophrenia patients., . These data suggest that modafinil increases quantifiable motor behaviour in schizophrenia and may have an impact on avolition., One patient was on treatment with both modafinil and trazodone and reported no change after tapering each in separate discontinuation trials, while another 3 patients were taking sleeping medications and also noted no change after discontinuation.,  Neuroprotective agents as add-on therapies (e.g., modafinil, erythropoietin, glycine, D-serine, memantine and celecoxib) are currently being evaluated in schizophrenia and related disorders. , In the modafinil (N = 10) and placebo (N = 10) groups, fatigue improved significantly over time (p < .01), but there were no differences between groups on changes in fatigue, positive and negative symptoms, or cognition. , CONCLUSIONS: Modafinil modulates anterior cingulate cortex function in chronic schizophrenia but its beneficial cognitive effects may be restricted to a subset of patients requiring further characterisation., Modafinil significantly improved overall clinical condition, with 64% and 82% of patients rated as clinically improved at week 4 by a blinded clinician and the investigator respectively., Modafinil significantly improved fatigue (P = 0.025, week 3) and tended to improve cognitive functioning scores. , Although preliminary, these results suggest modafinil may be an effective and well-tolerated adjunct treatment that improves global functioning and clinical condition, and reduces fatigue in patients with schizophrenia or schizoaffective disorder. , Modafinil had some cognitive enhancing properties in schizophrenia similar to those observed in healthy adults and adult patients with ADHD. , Modafinil may have potential as an important therapy for cognitive impairment in patients with schizophrenia, particularly because of its beneficial effects on attentional set shifting., While the available data suggest that modafinil is generally well tolerated and may have some efficacy in the treatment of antipsychotic-induced sedation and cognitive domains, the small sample sizes, contradictory results, and methodological differences between trials, especially with respect to cognitive testing, make it difficult to draw firm conclusions about the overall effectiveness of modafinil as an adjunct in the treatment of schizophrenia., Given recent reports about the off-label use of modafinil as an adjuvant for the treatment of antipsychotic-associated sedation in schizophrenia patients and the recent interest in its putative cognitive-enhancing effects in this population, we present a systematic review of available data on trials of modafinil as an adjuvant in the treatment of cognitive deficits, negative symptoms, and antipsychotic-induced fatigue, and its tolerability., The present study indicates modafinil as a potential adjunctive treatment strategy for treatment of schizophrenia particularly the negative symptoms.,  It has been suggested that modafinil and its isomer armodafinil as an add-on strategy to antipsychotic treatment in patients with schizophrenia may improve cognitive functioning, attenuate fatigue, inactiveness and other negative functions as well as weight gain., CONCLUSION: The present study indicates modafinil as a potential adjunctive treatment strategy for treatment of schizophrenia particularly the negative symptoms., OBJECTIVE: Given recent reports about the off-label use of modafinil as an adjuvant for the treatment of antipsychotic-associated sedation in schizophrenia patients and the recent interest in its putative cognitive-enhancing effects in this population, we present a systematic review of available data on trials of modafinil as an adjuvant in the treatment of cognitive deficits, negative symptoms, and antipsychotic-induced fatigue, and its tolerability., CONCLUSIONS: While the available data suggest that modafinil is generally well tolerated and may have some efficacy in the treatment of antipsychotic-induced sedation and cognitive domains, the small sample sizes, contradictory results, and methodological differences between trials, especially with respect to cognitive testing, make it difficult to draw firm conclusions about the overall effectiveness of modafinil as an adjunct in the treatment of schizophrenia., The present study indicates modafinil as a potential adjunctive treatment strategy for treatment of schizophrenia particularly the negative symptoms., Although preliminary, these results suggest modafinil may be an effective and well-tolerated adjunct treatment that improves global functioning and clinical condition, and reduces fatigue in patients with schizophrenia or schizoaffective disorder., While the available data suggest that modafinil is generally well tolerated and may have some efficacy in the treatment of antipsychotic-induced sedation and cognitive domains, the small sample sizes, contradictory results, and methodological differences between trials, especially with respect to cognitive testing, make it difficult to draw firm conclusions about the overall effectiveness of modafinil as an adjunct in the treatment of schizophrenia, The present study indicates modafinil as a potential adjunctive treatment strategy for treatment of schizophrenia particularly the negative symptoms, Modafinil, a putative cognitive enhancing drug, has previously been shown to improve performance of healthy volunteers as well as patients with attention deficit disorder and schizophrenia, mainly in tests of executive functions[SEP]Relations: Modafinil has relations: contraindication with psychotic disorder, contraindication with psychotic disorder, contraindication with mental disorder, contraindication with mental disorder, drug_drug with Labetalol, drug_drug with Labetalol, drug_effect with Mania, drug_effect with Mania, drug_drug with Ethanol, drug_drug with Ethanol.", "label": "yes"}
{"id": "converted_4489", "sentence1": "Is Mical an oxidoreductase?", "sentence2": "the MICALs, which are flavoprotein monooxygenase/hydroxylase enzymes that associate with flavin adenine dinucleotide (FAD) and use the co-enzyme nicotinamide adenine dinucleotide phosphate (NADPH) in Redox reactions, MICAL is an oxidoreductase, We have recently identified a new family of multidomain oxidoreductase (redox) enzymes, the MICALs,, the oxidoreductase MICAL[SEP]Relations: oxidoreductase complex has relations: cellcomp_protein with CBR4, cellcomp_protein with CBR4, cellcomp_protein with HSD17B8, cellcomp_protein with HSD17B8. Flavin adenine dinucleotide has relations: drug_protein with MAOB, drug_protein with MAOB, drug_protein with MAOA, drug_protein with MAOA, drug_protein with ACADM, drug_protein with ACADM.", "label": "yes"}
{"id": "converted_3595", "sentence1": "Can LB-100 sensitize ovarian carcinoma to cisplatin?", "sentence2": "The protein phosphatase 2A inhibitor LB100 sensitizes ovarian carcinoma cells to cisplatin-mediated cytotoxicity., LB100 sensitized ovarian carcinoma lines to cisplatin-mediated cell death. , Our results suggest that LB100 sensitizes ovarian cancer cells to cisplatin in vitro and in vivo by modulation of the DDR pathway and cell-cycle checkpoint abrogation.[SEP]Relations: Cisplatin has relations: drug_effect with Erythema, drug_effect with Erythema, drug_effect with Pancreatitis, drug_effect with Pancreatitis, drug_drug with SC-236, drug_drug with SC-236, drug_effect with Papilledema, drug_effect with Papilledema, drug_drug with SRP 299, drug_drug with SRP 299.", "label": "yes"}
{"id": "converted_2478", "sentence1": "Is there an association between Klinefelter syndrome and breast cancer?", "sentence2": "Screening for breast cancer in male-to-female transsexuals should be undertaken for those with additional risk factors (e.g., family history, BRCA2 mutation, Klinefelter syndrome) and should be available to those who desire screening, preferably in a clinical trial., Klinefelter syndrome (OR = 24.7; 95% CI = 8.94 to 68.4) and gynecomastia (OR = 9.78; 95% CI = 7.52 to 12.7) were also statistically significantly associated with risk, relations that were independent of BMI. , Male breast cancer risk factors show strong association with BRCA2 mutations, as well as Klinefelter syndrome. , The main risk factors include: the mutation of genes BRCA 1 and 2, Klinefelter's syndrome, alcohol, liver disease, obesity. , Although aetiology is still unclear, constitutional, environmental, hormonal (abnormalities in estrogen/androgen balance) and genetic (positive family history, Klinefelter syndrome, mutations in BRCA1 and specially BRCA2) risk factors are already known. , The largest study found 19.2- and 57.8-fold increases in incidence and mortality, respectively, with particularly high risks among 47,XXY mosaics. , CONCLUSIONS: Additional well-designed epidemiologic studies are needed to clarify which patients with KS are at a high risk of developing MBC and to distinguish between possible predisposing factors, including altered endogenous hormones., Major risk factors for developing male BC include clinical disorders involving hormonal imbalances (excess of estrogen or a deficiency of testosterone as seen in patients with Klinefelter syndrome) and a positive family history for breast cancer. , Patients with 47, XXY karyotype (Klinefelter syndrome) appear to have increased risk of developing cancer, especially male breast cancer, germ cell tumours and non Hodgkin lymphomas, but rarely acute myeloid leukaemia. , Breast cancer in a patient with Klinefelter's syndrome is reported., The increased conversion of testosterone to estradiol at the therapy with androgens might be responsible for the development of breast cancer in Klinefelter's syndrome., Patients with a 47,XXY karyotype (Klinefelter syndrome) appear to have an increased risk of developing cancer, especially male breast cancer and germ cell tumors, but rarely malignant hematologic disorders., The frequencies of diabetes mellitus, breast cancer, and germ cell neoplasia increases in Klinefelter's syndrome., There is evidence, however, to suggest that Klinefelter's males have an increased risk of breast cancer that approaches three percent., Klinefelter syndrome has been consistently associated with breast cancer in men (MBC).<br><b>CASE REPORT</b>: We report a 54-year old man was diagnosed as synchronous bilateral breast cancer with Klinefelter syndrome., These results support a hormonal etiology for breast cancer in men and for prostate cancer and suggest that men with Klinefelter syndrome may be at substantially elevated risks for non-Hodgkin lymphoma, breast cancer, and, perhaps, lung cancer., Major genetic factors associated with an increased risk of breast cancer for men include BRCA2 mutations, which are believed to account for the majority of inherited breast cancer in men, Klinefelter syndrome, and a positive family history., Those affected by Klinefelter's syndrome are at increased risk of systemic lupus erythematosus, breast cancer, non-Hodgkin's lymphoma, and lung cancer., CONCLUSIONS These results support a hormonal etiology for breast cancer in men and for prostate cancer and suggest that men with Klinefelter syndrome may be at substantially elevated risks for non-Hodgkin lymphoma, breast cancer, and, perhaps, lung cancer., Compared with the general population, men with Klinefelter syndrome had higher mortality from lung cancer (SMR = 1.5, 95% CI = 1.0 to 2.0), breast cancer (SMR = 57.8, 95% CI = 18.8 to 135.0), and non-Hodgkin lymphoma (SMR = 3.5, 95% CI = 1.6 to 6.6) and lower mortality from prostate cancer (SMR = 0, 95% CI = 0 to 0.7)., Klinefelter syndrome has been consistently associated with breast cancer in men (MBC)., Male breast cancer risk factors show strong association with BRCA2 mutations, as well as Klinefelter syndrome., Patients with 47, XXY karyotype (Klinefelter syndrome) appear to have increased risk of developing cancer, especially male breast cancer, germ cell tumours and non Hodgkin lymphomas, but rarely acute myeloid leukaemia., Klinefelter syndrome, in which patients carry XXY chromosome, may be present in men with breast cancer for this reason they often develop gynecomastia.<br>, Klinefelter syndrome has been consistently associated with breast cancer in men (MBC)., These results support a hormonal etiology for breast cancer in men and for prostate cancer and suggest that men with Klinefelter syndrome may be at substantially elevated risks for non-Hodgkin lymphoma, breast cancer, and, perhaps, lung cancer..[SEP]Relations: Klinefelter syndrome has relations: disease_disease with genetic infertility, disease_disease with genetic infertility, disease_disease with genetic nervous system disorder, disease_disease with genetic nervous system disorder, disease_disease with epilepsy, disease_disease with epilepsy, disease_disease with sex chromosome disorder of sex development, disease_disease with sex chromosome disorder of sex development, disease_disease with X chromosome number anomaly, disease_disease with X chromosome number anomaly.", "label": "yes"}
{"id": "converted_3457", "sentence1": "Is Rad4/XPC a DNA damage sensing protein?", "sentence2": "Twist-open mechanism of DNA damage recognition by the Rad4/XPC nucleotide excision repair complex., Kinetic gating mechanism of DNA damage recognition by Rad4/XPC.,  These findings indicate that the lesions recognized by Rad4/XPC thermodynamically destabilize the Watson-Crick double helix in a manner that facilitates the flipping-out of two base pairs.[SEP]Relations: nerve lesion has relations: disease_disease with ulnar nerve lesion, disease_disease with ulnar nerve lesion, disease_disease with brachial plexus neuritis, disease_disease with brachial plexus neuritis, disease_disease with lesion of sciatic nerve, disease_disease with lesion of sciatic nerve, disease_disease with radial neuropathy, disease_disease with radial neuropathy, disease_disease with femoral neuropathy, disease_disease with femoral neuropathy.", "label": "yes"}
{"id": "converted_62", "sentence1": "Is pregnancy an additional risk during during H1N1 infection?", "sentence2": "H1N1 influenza in pregnancy can be associated with severe complications, This case series confirms a high number of complications in pregnant women due to pandemic H1N1/09., Pregnant women might be at increased risk for complications from pandemic H1N1 virus infection., Pregnant women are at increased risk for complications from pandemic influenza H1N1 virus infection. , Vaccination of pregnant women against influenza A (H1N1) by Russian subunit formulation (MonoGrippol plus) showed reactogenicity comparable to control group by the level of influence on general metabolic and immunologic homeostasis and on the course of pregnancy, which is an evidence of its safety, Pregnancy was identified as a major risk factor for increased mortality and morbidity due to H1N1 influenza in the pandemic of 2009 to 2010, While it is not possible to ascertain retrospectively if myocarditis was caused by either infection with H1N1 virus or as a result of pregnancy (in the absence of endomyocardial biopsies), the significant association with myocardial involvement in both women demonstrates the increased risk of exposure to H1N1 influenza virus in pregnant women., Although limited in size, the fully prospective nature of the safety follow-up of these women vaccinated during pregnancy is unique and offers an important degree of reassurance for the use of the AS03 adjuvanted H1N1 (2009) vaccine in this high risk group for H1N1 infection., During the H1N1 2009 pandemic, pregnant women constituted one of the priority groups for vaccination in many countries, creating a need for close monitoring of the safety of the vaccine in pregnant women, Emerging data suggest that pregnancy conveys high risk for severe complications from the 2009 pandemic influenza A virus (2009 H1N1) infection, Pregnant women have been identified as a group at risk, both for respiratory complications than for the admissions to the Intensive Care Unit (ICU) during the 2009 H1N1 influenza pandemic, This report mitigates substantially the presumed severity of pandemic H1N1/09 influenza infection during pregnancy, The results of our study do not indicate a risk for the pregnant woman and the developing embryo/fetus after H1N1 vaccination, This large cohort study found no evidence of an increased risk of fetal death associated with exposure to an adjuvanted pandemic A/H1N1 2009 influenza vaccine during pregnancy, Our results suggest that second- or third-trimester H1N1 vaccination was associated with improved fetal and neonatal outcomes during the recent pandemic, Pregnant women might thus be at increased risk of complications from pandemic H1N1 virus infection, and illness may progress rapidly, Pregnant women with H1N1 infection seem to benefit from antiviral therapy., arly identification and treatment were the most important factors in different countries and areas examined., The vaccine and antiviral drugs that have been the most efficient means to control the novel virus appear to be safe but require more extensive study, However, there were significant differences between the two groups in relation to mean age, treatment with oseltamivir, schooling, and presence of other risk factors, To investigate whether exposure to an adjuvanted influenza A(H1N1)pdm09 vaccine during pregnancy was associated with increased risk of adverse fetal outcomes., In this Danish cohort, exposure to an adjuvanted influenza A(H1N1)pdm09 vaccine during pregnancy was not associated with a significantly increased risk of major birth defects, preterm birth, or fetal growth restriction, Most people affected by the virus, including pregnant women, suffer a mild viral illness, and make a full recovery, Pregnant women, because of their altered immunity and physiological adaptations, are at higher risk of developing pulmonary complications, especially in the second and third trimesters, The pregnancy outcomes were also poor for women who were affected by the virus with a fivefold increase in the perinatal mortality rate and threefold increase in the preterm delivery rate, regnant women were at increased risk for serious outcomes of 2009 pandemic influenza A virus subtype H1N1 (influenza A[H1N1]pdm09) infection, but little is known about the overall impact of the pandemic on neonatal and maternal outcomes, In this large, geographically diverse population, A(H1N1)pdm09 infection increased the risk for hospitalization during pregnancy, Vaccination during pregnancy with Pandemrix(®) appeared to have no ill effects on the pregnancy. On the contrary, the rate of preterm birth and low birthweight was lower than expected, which agrees with some previous results, During the influenza A(H1N1)pmd09 pandemic, although many cases occurred in younger adults, the risk factors identified for severe infections and complications were similar to those for seasonal influenza, including chronic respiratory, renal, liver, and heart diseases., In terms of pregnancy, the studies have shown contradictory results due to variations in methodology and medical care., However, it seems that pregnancy, particularly during the third trimester, increases the risk of complications, and that early antiviral treatment is associated with improved outcomes., Pregnant women with mild clinical illness secondary to 2009 H1N1 were not at a greater risk of adverse pregnancy outcomes, However, severely infected women were more likely to deliver SGA infants, Gestational age is associated with the risk of developing critical infection. The risk increases with increasing weeks of gestation.,  Following the start of winter in Liaoning province in China, the number of pregnant women infected with influenza increased significantly, regnancy, with or without additional complications, constitutes a high-risk condition for complications of influenza infection and warrants early intervention with neuraminidase inhibitors such as oseltamivir, if influenza is suspected[SEP]Relations: tubal pregnancy has relations: disease_disease with ectopic pregnancy, disease_disease with ectopic pregnancy. kidney has relations: anatomy_protein_present with HNF1A-AS1, anatomy_protein_present with HNF1A-AS1, anatomy_protein_present with HNF1A, anatomy_protein_present with HNF1A, anatomy_protein_present with VN1R1, anatomy_protein_present with VN1R1, anatomy_protein_present with HNF1B, anatomy_protein_present with HNF1B.", "label": "yes"}
{"id": "converted_3761", "sentence1": "Do nematodes contain architectural proteins like CTCF?", "sentence2": "A mode of genetic regulation that involves insulators and insulator binding proteins to establish independent transcriptional units is currently not known in nematodes including Caenorhabditis elegans. , the insulator protein CTCF has been secondarily lost in derived nematodes like C. elegans., he most highly enriched motif (LM1) corresponds to the X-box motif known from yeast and nematode, uggest that the insulator protein CTCF has been secondarily lost in derived nematodes like C. elegans. We , of CTCF from several nematodes is paralleled by a loss of two of its interactors, the polycomb repressive complex subunit SuZ12 and the multifunctional transcription factor TYY1. In contrast to earlier st, SULTS: While orthologs for other insulator proteins were absent in all 35 analysed nematode species, we find orthologs of CTCF in a subset of nematodes. A, Loss of the insulator protein CTCF during nematode evolution, que secondary loss of CTCF from several nematodes is paralleled by a loss of two of its interactors, the polycomb repressive complex subunit SuZ12 and the multifunctional transcription factor TYY1. In con, level. A mode of genetic regulation that involves insulators and insulator binding proteins to establish independent transcriptional units is currently not known in nematodes including Caenorhabditis ,  suggest that the insulator protein CTCF has been secondarily lost in derived nematodes like C. elegans. W, Loss of the insulator protein CTCF during nematode evolution.[SEP]Relations: Protein S human has relations: drug_drug with Nefazodone, drug_drug with Nefazodone, drug_drug with Loracarbef, drug_drug with Loracarbef, drug_drug with Cefditoren, drug_drug with Cefditoren, drug_drug with Tazobactam, drug_drug with Tazobactam, drug_protein with PROC, drug_protein with PROC.", "label": "no"}
{"id": "converted_1265", "sentence1": "Are there any animal models for Niemann-Pick C1 disease?", "sentence2": "Several animal models were used to analyze the impaired pathways. , We investigated components of the surfactant system in both NPC1 mutant mice and felines and in NPC2 mutant mice near the end of their expected life span. , Thus far, studies of NPC mice have been performed mainly to study the brain and neurodegeneration, because degeneration in the brain was known as the primary cause of death in NPC mice. , the NPC1(-/-) mouse is available serving as an appropriate animal model of the human disease,, o examine the onset and progression of neuropathological insults in NPC we have systematically examined the CNS of a mouse model of NPC1 (Npc1(-/-) mice) at different stages of the disease course., We have identified a point mutation in Npc1 that creates a novel mouse model (Npc1(nmf164)) of Niemann-Pick type C1 (NPC) disease, Niemann-Pick type C1-deficient mice, which accumulate intracellular free cholesterol. , hUCB-MSCs were transplanted into the hippocampus of NPC mice in the early asymptomatic stage.,  Niemann Pick type C1 mice, Three mouse models of glycosphingolipid storage diseases, namely Niemann-Pick type C1,, Npc1(-/-) mice, a well-established model of NPC pathology, murine model of this disease, the npc1 mouse,, NPC1 (Niemann-Pick type C1) knock-out mice, We have made transgenic mice which express the Npc1 protein exclusively in fibrillary astrocytes, using the glial fibrillary acidic protein (GFAP) promoter., homozygous affected (NPC1(-/-)) mice, heterozygous (NPC1(+/-)) mice, npc1(-/-) mice,, npc1(-/-) mouse model, A murine model of Niemann-Pick type C disease (NPC), the NPC1-deficient [NPC1 (-/-)] mouse, [SEP]Relations: Niemann-Pick disease type C has relations: disease_disease with Niemann-Pick disease, disease_disease with Niemann-Pick disease, disease_disease with Niemann-Pick disease, disease_disease with Niemann-Pick disease, disease_disease with Niemann-Pick disease, disease_disease with Niemann-Pick disease. central nervous system has relations: anatomy_protein_present with NISCH, anatomy_protein_present with NISCH, anatomy_protein_present with NIPAL3, anatomy_protein_present with NIPAL3.", "label": "yes"}
{"id": "converted_391", "sentence1": "Does the majority of the mitochondrial genomes abide to the second parity rule (PR2)?", "sentence2": "a large number of mitochondrial genomes significantly deviate from the 2nd parity rule in contrast to the eubacterial ones, mitochondria may be divided into three distinct sub-groups according to their overall deviation from the aforementioned parity rule., The behaviour of the large majority of the mitochondrial genomes may be attributed to their distinct mode of replication, which is fundamentally different from the one of the eubacteria., We tested all available organellar genomes and found that a large number of mitochondrial genomes significantly deviate from the 2nd parity rule in contrast to the eubacterial ones, although mitochondria are believed to have evolved from proteobacteria., The behaviour of the large majority of the mitochondrial genomes may be attributed to their distinct mode of replication, which is fundamentally different from the one of the eubacteria., We tested all available organellar genomes and found that a large number of mitochondrial genomes significantly deviate from the 2nd parity rule in contrast to the eubacterial ones, although mitochondria are believed to have evolved from proteobacteria., The behaviour of the large majority of the mitochondrial genomes may be attributed to their distinct mode of replication, which is fundamentally different from the one of the eubacteria, We tested all available organellar genomes and found that a large number of mitochondrial genomes significantly deviate from the 2nd parity rule in contrast to the eubacterial ones, although mitochondria are believed to have evolved from proteobacteria[SEP]Relations: mitochondrion has relations: cellcomp_protein with PARS2, cellcomp_protein with PARS2, cellcomp_protein with RARS2, cellcomp_protein with RARS2. mitochondrial genome maintenance has relations: bioprocess_protein with MGME1, bioprocess_protein with MGME1, bioprocess_protein with AKT3, bioprocess_protein with AKT3, bioprocess_protein with PIF1, bioprocess_protein with PIF1.", "label": "no"}
{"id": "converted_2496", "sentence1": "Does prolactinoma increase osteoporosis risk?", "sentence2": "Prolactinoma: A Massive Effect on Bone Mineral Density in a Young Patient., Osteoporosis has been noted to be an issue in postmenopausal women with prolactinomas. This case shows a similar impact on bone health in a young male resulting in low bone mineral density for age based on Z-score. This case report highlights the possible mechanisms for the bone loss in the setting of prolactinoma and the need for assessing bone health in such patients.,  Hyperprolactinaemia related to prolactinoma significantly (more than functional hyperprolactiaemia) increases the risk of osteopenia, osteoporosis and bone fractures. , Prolactinomas are the most common type of functional pituitary tumor. Effective hyperprolactinemia treatment is of great importance, due to its potential deleterious effects including infertility, gonadal dysfunction and osteoporosis. , Prolactinomas cause hypogonadism, infertility, osteoporosis, and tumor mass effects, and are the most common type of neuroendocrine tumor., We present a 22-year-old man with multiple osteoporotic fractures associated with prolactinoma despite the use of teriparatide for 18 months. We emphasize and highlight the importance of hyperprolactinemia and fractures caused by high prolactin levels., OBJECTIVE: Patients with prolactinoma seem to be at high risk for osteopenia. , RESULTS: Compared to the matched controls, BMD of patients with prolactinoma or craniopharyngioma significantly decreased. , CONCLUSION: In the premenopausal women, patients with prolactinoma or craniopharyngioma are often accompanied with osteopenia or osteoporosis, and disease duration and hypogonadism are the risk factors of bone loss in prolactinoma., Data on osteoporotic fractures in hyperprolactinemia are limited. An increased prevalence of radiological vertebral fractures was recently observed in women with prolactin (PRL)-secreting adenoma, whereas it is unknown whether this observation may reflect a more general increased risk of fractures in this disease and whether the prevalence of fractures in males is affected by gonadal status., Prolactinoma presenting as chronic anaemia with osteoporosis: a case report., Six years later, he was evaluated and diagnosed with a prolactinoma and resultant osteoporosis. Prolactinoma in old people may present insidiously with chronic anaemia and osteoporosis with or without sexual dysfunction., The relative risk for developing osteoporosis in women with prolactinoma was found to be 4.5, indicating that hyperprolactinemia in women is a major risk factor for osteoporosis.<br>, <b>INTRODUCTION</b>: Osteopenia and osteoporosis because of hyperprolactinaemia caused by prolactinoma may be followed by an increased risk of fracture., Univariate and multivariate regression analysis indicated that the bone loss in prolactinomas was significantly correlated to disease duration and hypogonadism.<br><b>CONCLUSION</b>: In the premenopausal women, patients with prolactinoma or craniopharyngioma are often accompanied with osteopenia or osteoporosis, and disease duration and hypogonadism are the risk factors of bone loss in prolactinoma., High serum prolactin levels lead to increase of the risk of osteopenia or/and osteoporosis., Prolactinoma in old people may present insidiously with chronic anaemia and osteoporosis with or without sexual dysfunction.<br><b>CASE PRESENTATION</b>: We describe the case of a 70-year-old Caucasian man who presented with mild anaemia and tiredness., In the premenopausal women, patients with prolactinoma or craniopharyngioma are often accompanied with osteopenia or osteoporosis, and disease duration and hypogonadism are the risk factors of bone loss in prolactinoma., The relative risk for developing osteoporosis in women with prolactinoma was found to be 4.5, indicating that hyperprolactinemia in women is a major risk factor for osteoporosis., CONCLUSION In the premenopausal women, patients with prolactinoma or craniopharyngioma are often accompanied with osteopenia or osteoporosis, and disease duration and hypogonadism are the risk factors of bone loss in prolactinoma., Prolactinoma in old people may present insidiously with chronic anaemia and osteoporosis with or without sexual dysfunction., Hyperprolactinaemia related to prolactinoma significantly (more than functional hyperprolactiaemia) increases the risk of osteopenia, osteoporosis and bone fractures., INTRODUCTION Osteopenia and osteoporosis because of hyperprolactinaemia caused by prolactinoma may be followed by an increased risk of fracture., In conclusion, men with prolactinoma have high prevalence of osteopenia and osteoporosis., Humans with prolactinoma are at risk for osteoporosis., Osteopenia and osteoporosis because of hyperprolactinaemia caused by prolactinoma may be followed by an increased risk of fracture., The relative risk for developing osteoporosis in women with prolactinoma was found to be 4.5, indicating that hyperprolactinemia in women is a major risk factor for osteoporosis.., In the premenopausal women, patients with prolactinoma or craniopharyngioma are often accompanied with osteopenia or osteoporosis, and disease duration and hypogonadism are the risk factors of bone loss in prolactinoma.[SEP]Relations: craniopharyngioma has relations: disease_phenotype_positive with Increased susceptibility to fractures, disease_phenotype_positive with Increased susceptibility to fractures. Osteopenia has relations: disease_phenotype_positive with prolactin producing pituitary gland tumor, disease_phenotype_positive with prolactin producing pituitary gland tumor. Prolactinoma has relations: disease_phenotype_positive with growth hormone secreting pituitary adenoma 1, disease_phenotype_positive with growth hormone secreting pituitary adenoma 1, disease_phenotype_positive with prolactin producing pituitary gland tumor, disease_phenotype_positive with prolactin producing pituitary gland tumor, disease_phenotype_positive with multiple endocrine neoplasia, disease_phenotype_positive with multiple endocrine neoplasia.", "label": "yes"}
{"id": "converted_1226", "sentence1": "Are there interactomes available for POU5F1 and SOX2?", "sentence2": "The interactomes of POU5F1 and SOX2 enhancers in human embryonic stem cells., We assayed long-range chromosomal interactions on putative enhancers of POU5F1 and SOX2 genes in human embryonic stem cells (hESCs) using 4C-Seq technique. We discovered that their frequent interacting regions mainly overlap with early DNA replication domains. The interactomes are associated with active histone marks and enriched with 5-hydroxymethylcytosine sites. In hESCs, genes within the interactomes have elevated expression. Additionally, some genes associated with the POU5F1 enhancer contribute to pluripotency. Binding sites for multiple DNA binding proteins, including ATF3, CTCF, GABPA, JUND, NANOG, RAD21 and YY1, are enriched in both interactomes.[SEP]Relations: NANOG has relations: protein_protein with SOX2, protein_protein with SOX2, protein_protein with POU5F1, protein_protein with POU5F1, pathway_protein with POU5F1 (OCT4), SOX2, NANOG repress genes related to differentiation, pathway_protein with POU5F1 (OCT4), SOX2, NANOG repress genes related to differentiation, pathway_protein with POU5F1 (OCT4), SOX2, NANOG activate genes related to proliferation, pathway_protein with POU5F1 (OCT4), SOX2, NANOG activate genes related to proliferation, protein_protein with PSORS1C3, protein_protein with PSORS1C3.", "label": "yes"}
{"id": "converted_1567", "sentence1": "Does low T3 negatively affect prognosis of patients after cardiac surgery?", "sentence2": "ur findings suggest that the development of LCOS after congenital heart surgery is associated with decreased total and free T3, and increased IL-8 levels at 48 hours, and preoperative tT4 level is an independent predictor of LCOS., Low basal fT3 concentration can reliably predict the occurrence of postoperative AF in CABG patients., A relevant finding was that the days of post-operative hospitalization (10+/-3 days, means+/-S.D.) was inversely correlated with the slope of the recovery of T3 concentration (P<0.001) or with the area under the plasma curves of T3 (P=0.024, time range 72-144 h) and the FT3/FT4 ratio (P=0.037, time range 72-144 h) during the post-operative period. [SEP]Relations: interleukin-8 receptor activity has relations: molfunc_protein with CXCR2, molfunc_protein with CXCR2, molfunc_protein with CXCR1, molfunc_protein with CXCR1. insect larval thoracic segment has relations: anatomy_anatomy with insect larval prothoracic segment, anatomy_anatomy with insect larval prothoracic segment, anatomy_anatomy with insect larval metathoracic segment, anatomy_anatomy with insect larval metathoracic segment, anatomy_anatomy with insect larval mesothoracic segment, anatomy_anatomy with insect larval mesothoracic segment.", "label": "yes"}
{"id": "converted_1823", "sentence1": "Is Annexin V an apoptotic marker?", "sentence2": "The apoptosis of the MSCs was induced by subjecting the cells to OGD conditions for 4 h and was detected by Annexin V/PI and Hoechst 33258 staining. , In addition to the antimicrobial activity, we found that treatment of the cancer cell lines, Jurkat T-cells, Granta cells, and melanoma cells, with the Pseudomonas sp. In5 crude extract increased staining with the apoptotic marker Annexin V while no staining of healthy normal cells, i.e., naïve or activated CD4 T-cells, was observed., At the same time, the expressions of CD105, CD31, and the apoptotic marker of Annexin V were detected through flow cytometry for analyzing the relationship between the expression of cell surface markers and biological behavior., However, we found decreased sperm concentration, increase of morphologically abnormal spermatozoa and increased binding of apoptotic marker annexin V. , hCG enhanced viability of granulosa-lutein cells through antiapoptosis but not proliferation, because the apoptotic marker of annexin V was decreased, but the proliferative markers of Ki67 and proliferating cell nuclear antigen were not increased., However, as the DOTAP concentration increased from 50 to 800 microM, the apoptotic marker Annexin V and ROS double positive cells increased, suggesting that high dose of DOTAP-generated ROS causes cell apoptosis. , Expression of the apoptotic marker annexin V was unaffected by antibiotic exposure, whereas the uptake of the necrotic marker PI was increased by ofloxacin (5 mg/mL) but not by netilmicin (ofloxacin versus netilmicin, ANOVA, P<0.05)., he apoptotic marker of annexin V was decreased, the apoptotic marker Annexin V, Annexin V labels apoptotic neurons following hypoxia-ischemia., In the present study, the apoptotic cell population was identified immunocytochemically using Annexin V, a marker of cells in an early stage of apoptosis., Use of annexin V antibody to identify apoptotic cells during pregnancy., Only few SF Treg cells were apoptotic, as indicated by limited annexin V staining of these cells., Eosinophils 'aged' in vitro for 48 h exhibited endonuclease DNA degradation, apoptotic morphology, increased red autofluorescence and externalisation of phosphatidylserine (PS) as assessed by binding of FITC-labelled annexin V., In vivo detection of apoptotic cells with fluorescently labeled annexin V is an emerging technique that we evaluated for detecting apoptotic germ cells in a mouse model of testicular torsion.Annexin V labeled with an indocyanine fluorophore (bisfunctional succinimidyl ester of cyanine 5.5) (Amersham, Little Chalfont, United Kingdom) was injected intravenously in mice 18 hours after the repair of unilateral 720-degree testicular torsion for 2 hours, Here, we tested the hypothesis that enhanced endothelial apoptotic microparticles and decreased endothelial progenitor cell (EPC) levels might contribute to the pathophysiology of microalbuminuria or macroalbuminuria in cardiovascular disease.Flow cytometry was used to assess endothelial cell apoptosis and circulating EPC levels by quantification of circulating CD31/annexin V apoptotic microparticles and EPC markers (defined as KDRCD133, CD34CD133, CD34KDR) in peripheral blood.In total, 125 patients with hypertension were enrolled in the study, of whom 80 patients (64%) were with normoalbuminuria (albumin excretion rate of &lt;20 microg/min, overnight urine samples), 35 patients (28%) with microalbuminuria (an albumin excretion rate of 20-200 microg/min), and 10 patients (8%) with macroalbuminuria (an albumin excretion rate >200 microg/min)., Surfactant protein A (SP-A) binds to phosphatidylserine and competes with annexin V binding on late apoptotic cells, Targeting of apoptotic macrophages and experimental atheroma with radiolabeled annexin V: a technique with potential for noninvasive imaging of vulnerable plaque, Because annexin V has a high affinity for exposed phosphatidylserine on apoptotic cells, radiolabeled annexin V may be used for noninvasive detection of apoptosis in atherosclerotic lesions.Atherosclerotic plaques were produced in 5 rabbits by deendothelialization of the infradiaphragmatic aorta followed by 12 weeks of cholesterol diet; 5 controls were studied without manipulation, Apoptotic abscess imaging with 99mTc-HYNIC-rh-Annexin-V., Synthesis and evaluation of a 18F-labelled recombinant annexin-V derivative, for identification and quantification of apoptotic cells with PET., Sensitive and visible detection of apoptotic cells on Annexin-V modified substrate using aminophenylboronic acid modified gold nanoparticles (APBA-GNPs) labeling., Fluorescence-activated cell sorting (FACS) for expression of the early apoptosis marker Annexin V and for nuclear staining by 7-aminoactinomycin (7-AAD) revealed different extents of apoptosis versus non-apoptotic cell death for the three agents., At immunofluorescence these cells contained lipid vesicles positive for the apoptotic cell marker Annexin V suggesting the phagocytosis of apoptotic bodies derived from dead fat-laden hepatocytes., In this respect, we identified binding of Annexin V as an convenient marker for apoptotic cells., DR5 expression was elevated and associated with the apoptotic marker annexin V. Apoptosis was reduced in CD4(+) T cells when cultured with anti-DR5 antibody., Flow cytometric analysis using the apoptotic marker, Annexin V, shows that this endogenous re-expression is sufficient to drive the SCLC cells to apoptosis., Apoptotic cell death was evaluated by staining nuclei with propidium iodide and phosphatidylserine (a marker of early apoptotic events) with Annexin V as well as by DNA fragmentation assay., Decreased cell growth was not caused by cell death as BEL exposure did not alter nuclear morphology or increase annexin V (apoptotic cell marker) or propidium iodide (necrotic cell marker) staining after 48 h., Four populations of cells can be identified: region R1: vital cells (annexin V negative/PI negative), region R2: apoptotic cells (annexin V positive/PI negative), region R3: dead cells (annexin V positive/ PI positive); and region R4: damaged cells (annexin V negative/PI positive)., Furthermore, uptake of (111)In-DTPA-PEG-annexin V by tumors correlated with apoptotic index (r = 0.87, P = 0.02)., Annexin V(+)/PI(-) cells were characterized as early apoptotic, Annexin V(+)/PI(+) as late apoptotic and Annexin V(-)/PI(+) as dead., Targeting ability of Annexin V for apoptotic macrophages was kept and enhanced., [18F]annexin V accumulated in the infarct area of the left ventricle, where apoptotic cells were observed., The viability of SiHa cells was evaluated using the MTT assay, apoptosis by acridine orange/ethidium bromide, propidium iodide, TUNEL assay, and Annexin V-Cy3, cell cycle distribution and mitochondrial transmembrane potential using flow cytometry, and apoptotic marker genes using quantitative real-time PCR. , Furthermore, hesperetin-induced apoptosis was confirmed by TUNEL and Annexin V-Cy3., The procedure delivers two sperm fractions: annexin V-negative (nonapoptotic) and annexin V-positive (apoptotic)., The percentage of cells stained with annexin V, an early apoptotic marker, increased dramatically after cytoskeletal disruption with cytochalasin D compared with non-cytochalasin-D-treated controls (P<0.05). , Apoptotic marker Annexin V analysis showed that the apoptotic rate of NB4 cells was increased after treatment with quercetin., The cytomorphology of NB4 cells was assessed by Wright-stain, apoptosis rate by apoptotic marker Annexin V, and VEGF secretion level by ELISA.,  We have coupled annexin V with the bifunctional hydrazinonicotinamide reagent (HYNIC) to prepare technetium-99m HYNIC-annexin V and demonstrated localization of radioactivity in tissues undergoing apoptosis in vivo., In conlusion, these studies confirm the value of (99m)Tc-HYNIC-annexin V uptake as a marker for the detection and quantification of apoptotic cells in vivo., The application of Annexin V labeling at electron microscopy will allow a more refined description of the morphological events occurring during apoptosis., Apoptotic cells were identified by Annexin V-FITC/PI staining. [SEP]Relations: Netilmicin has relations: drug_drug with Epoprostenol, drug_drug with Epoprostenol, drug_drug with Apalutamide, drug_drug with Apalutamide, drug_drug with Dexpanthenol, drug_drug with Dexpanthenol, drug_drug with Pentostatin, drug_drug with Pentostatin, drug_drug with Sisomicin, drug_drug with Sisomicin.", "label": "yes"}
{"id": "converted_4331", "sentence1": "Are Epoxyeicosatrienoic acids (EETs) synthesized by cytochrome P450 epoxygenases from arachidonic acid?", "sentence2": "Biologically active epoxyeicosatrienoic acid (EET) regioisomers are synthesized from arachidonic acid by cytochrome P450 epoxygenases of endothelial, myocardial, and renal tubular cells., epoxyeicosatrienoic acids (EETs), synthesized by cytochrome P450 epoxygenases from arachidonic acid. , Epoxyeicosatrienoic acids (EETs), synthesized from arachidonic acid by cytochrome P450 epoxygenases, Epoxyeicosatrienoic acids (EETs), which are synthesized from arachidonic acid by cytochrome P450 epoxygenases, function primarily as autocrine and paracrine effectors in the cardiovascular system and kidney. , Epoxyeicosatrienoic acids (EETs) are synthesized from arachidonic acid by cytochrome P450 epoxygenases in endothelial cells. I, Epoxyeicosatrienoic acids (EETs), the eicosanoid biomediators synthesized from arachidonic acid by cytochrome P450 epoxygenases,, Epoxyeicosatrienoic acids (EETs) are bioactive eicosanoids produced from arachidonic acid by cytochrome P450 epoxygenases., Arachidonic acid is metabolized to epoxyeicosatrienoic acids (EETs) by cytochrome (CYP) P450 epoxygenases, and to ω-terminal hydroxyeicosatetraenoic acids (HETEs) by ω-hydroxylases., Epoxyeicosatrienoic acids (EETs), synthesized from arachidonic acid by cytochrome P450 epoxygenases, are converted to dihydroxyeicosatrienoic acids by soluble epoxide hydrolase., Epoxyeicosatrienoic acids (EETs), which are synthesized from arachidonic acid by cytochrome P450 epoxygenases, function primarily as autocrine and paracrine effectors in the cardiovascular system and kidney., Epoxygenases metabolize arachidonic acid to four regioisomeric epoxyeicosatrienoic acids (EETs) and selected monohydroxyeicosatetraenoic acids (HETEs)., Epoxyeicosatrienoic acids (EETs) are potent lipid mediators formed by cytochrome P450 epoxygenases from arachidonic acid. , Epoxyeicosatrienoic acids (EETs) are bioactive eicosanoids produced from arachidonic acid by cytochrome P450 epoxygenases. , Epoxyeicosatrienoic acids (EETs), derived from arachidonic acid by cytochrome P450 epoxygenases, are potent vasodilators that function as endothelium-derived hyperpolarizing factors in some vascular beds. E, Epoxyeicosatrienoic acids (EETs), which are synthesized from arachidonic acid by cytochrome P450 epoxygenases, function primarily as autocrine and paracrine effectors in the cardiovascular system and kidney. T, poxyeicosatrienoic acids (EETs) are epoxy lipids derived from metabolism of arachidonic acid by cytochrome P450 epoxygenases. W, he vascular endothelium metabolizes arachidonic acid by cytochrome P450 epoxygenases to epoxyeicosatrienoic acids or EETs., Epoxyeicosatrienoic acids (EETs) are the epoxidation products of arachidonic acid catalyzed by cytochrome P450 (CYP) epoxygenases, which possess multiple biological activities. In , OBJECTIVE: Arachidonic acid metabolism by cytochrome P450 (CYP) epoxygenases leads to epoxyeicosatrienoic acids (EETs), which are eicosanoids with vasodilator and anti-inflammatory pro, Cytochrome P450 (CYP) epoxygenases metabolize arachidonic acid into epoxyeicosatrienoic acids (EETs), which play important and diverse roles in the cardiovascular system. Th, Epoxyeicosatrienoic acids (EETs) are arachidonic acid metabolites produced by cytochrome P450 epoxygenases which are highly expressed in hepatocytes. , Epoxyeicosatrienoic acids (EETs) are epoxides of arachidonic acid generated by cytochrome P450 (CYP) epoxygenases., Although eicosanoids, including prostaglandins and leukotrienes, are best known as products of arachidonic acid metabolism by cyclooxygenases and lipoxygenases, arachidonic acid is also a substrate for another enzymatic pathway, the cytochrome P450 (CYP) system., Epoxyeicosatrienoic acids (EETs), lipid mediators synthesized from arachidonic acid by cytochrome P-450 epoxygenases, are converted by soluble epoxide hydrolase (SEH) to the corresponding dihydroxyeicosatrienoic acids (DHETs)., Epoxyeicosatrienoic acids (EETs) are synthesized from arachidonic acid by cytochrome P450 epoxygenases in endothelial cells., Epoxyeicosatrienoic acids (EETs), the eicosanoid biomediators synthesized from arachidonic acid by cytochrome P450 epoxygenases, are inactivated in many tissues by conversion to dihydroxyeicosatrienoic acids (DHETs)., Epoxyeicosatrienoic acids (EETs) are potent lipid mediators formed by cytochrome P450 epoxygenases from arachidonic acid., Recent studies show that mouse epidermis expresses CYP2B19, a keratinocyte-specific epoxygenase that generates 11,12- and 14,15-epoxyeicosatrienoic (EET) acids from arachidonate., Identification of rabbit cytochromes P450 2C1 and 2C2 as arachidonic acid epoxygenases., Epoxyeicosatrienoic acids (EETs) are formed from arachidonic acid by the action of P450 epoxygenases (CYP2C and CYP2J)., Epoxyeicosatrienoic acids (EETs) are generated from arachidonic acid by cytochrome P450 (CYP) epoxygenases.[SEP]Relations: Arachidonic Acid has relations: drug_drug with Aprepitant, drug_drug with Aprepitant, drug_drug with Phenylbutazone, drug_drug with Phenylbutazone, drug_drug with Apremilast, drug_drug with Apremilast, drug_drug with Ethinylestradiol, drug_drug with Ethinylestradiol. arachidonate 5-lipoxygenase activity has relations: molfunc_protein with ALOX5AP, molfunc_protein with ALOX5AP.", "label": "yes"}
{"id": "converted_1215", "sentence1": "Is zolpidem an antibiotic?", "sentence2": "Zolpidem is a short-acting imidazopyridine hypnotic drug that is metabolized mainly by CYP3A4., FGIN-1-27 and alpidem, like the neurosteroid 3 alpha,21-dehydroxy-5 alpha-pregnane-20-one (THDOC), clonazepam and zolpidem (the direct allosteric modulators of gamma-aminobutyric acidA receptors) delay the onset of isoniazid and metrazol-induced convulsions., olpidem is a new, short-acting hypnotic of imidazopyridine structure which binds selectively to a subpopulation of receptors involved in the action of benzodiazepines [omega 1 (BZ1) sites of the gamma-aminobutyric acidA receptors], lpidem is a new, short-acting hypnotic of imidazopyridine structure which binds selectively to a subpopulation of receptors involved in the action of benzodiazepines [omega 1 (BZ1) sites of the gamma-aminobutyric acidA receptors], In contrast, after repeated treatment with zolpidem, there was no change in its ability to produce sedative and anticonvulsant effects., Zolpidem, a novel nonbenzodiazepine hypnotic. I. Neuropharmacological and behavioral effects., Zolpidem [N,N,6-trimethyl-2-(4-methylphenyl)imidazo[1,2-a]pyridine-3-acetamide hemitartrate] is reported to be a rapid onset, short duration hypnotic that interacts at the benzodiazepine recognition site., The imidazopyridine zolpidem is a short-acting hypnotic chemically distinct from benzodiazepines (BZs)., According to its peculiar neuropharmacologic activity (selectivity for the omega 1-BZ receptors), zolpidem is expected to be a pure hypnotic, without the other effects of BZs.[SEP]Relations: Zolpidem has relations: drug_drug with Antipyrine, drug_drug with Antipyrine, drug_drug with Diacerein, drug_drug with Diacerein, drug_drug with Zotepine, drug_drug with Zotepine, drug_drug with Vitamin E, drug_drug with Vitamin E, drug_drug with Medazepam, drug_drug with Medazepam.", "label": "no"}
{"id": "converted_2166", "sentence1": "Is intraoperative radiotherapy used for treatment of glioblastoma?", "sentence2": " 1) Intraoperative radiotherapy ( IOR , 1,000-2,000 rad) was applied in 13 cases; the 2-year survival was 41.6%. , The median survival time after IORT was 12 months for 9 patients with glioblastoma or anaplastic astrocytoma, while it was 51 months for 8 patients with less infiltrative tumors (ependymoma, anaplastic ependymoma, and anaplastic oligodendroglioma). , It is concluded that IORT combined with extensive tumor removal has an acceptable toxicity in previously irradiated patients and can be effective for selected recurrent malignant brain tumors., CONCLUSIONS: The results of this study indicate that IORT can contribute to successful tumor treatment while neither increasing peri-operative morbidity nor subacute sequelae., This review compiles preclinical and clinical evidence for a dedicated treatment of both residual cancer cells and regional microenvironment using intraoperative radiotherapy (IORT).,  Intraoperative radiotherapy (IORT) is a pragmatic and effective approach to sterilize the margins from persistent tumor cells, abrogate post-injury proliferative stimuli and to bridge the therapeutic gap between surgery and radiochemotherapy. , [Surgical treatment and radiation therapy for glioblastoma multiforme, with special reference to intraoperative radiotherapy]., Rationale for intraoperative radiotherapy in glioblastoma., Intraoperative radiotherapy (IORT) was performed in 20 of 36 patients with glioma; 11 glioblastomas, 7 malignant astrocytomas, 2 benign astrocytomas., [Surgical treatment and radiation therapy for glioblastoma multiforme, with special reference to intraoperative radiotherapy], INTRAGO: intraoperative radiotherapy in glioblastoma multiforme—a phase I/II dose escalation study, Intraoperative cobalt-60 treatment of glioblastoma multiforme, An intraoperative remote afterloading endocurietherapy (ECT) technique with high-activity 60cobalt (60Co) for the treatment of glioblastoma multiforme (GM) is described, [Surgical treatment and radiation therapy for glioblastoma multiforme, with special reference to intraoperative radiotherapy]., Rationale for intraoperative radiotherapy in glioblastoma., Intraoperative cobalt-60 treatment of glioblastoma multiforme., INTRAGO: intraoperative radiotherapy in glioblastoma multiforme—a phase I/II dose escalation study., Intraoperative remote afterloading endocurietherapy with high-activity 60cobalt for treatment of glioblastoma multiforme., Combining intraoperative carmustine wafers and Stupp regimen in multimodal first-line treatment of primary glioblastomas., The intraoperative use of carmustine wafers in combination with Stupp regimen is a viable first-line treatment option of glioblastomas., An intraoperative remote afterloading endocurietherapy (ECT) technique with high-activity 60cobalt (60Co) for the treatment of glioblastoma multiforme (GM) is described., The study investigated if intraoperative use of carmustine wafers, particularly in combination with Stupp regimen, is a viable and safe first-line treatment option of glioblastomas.[SEP]Relations: adult glioblastoma has relations: disease_disease with glioblastoma (disease), disease_disease with glioblastoma (disease), disease_disease with glioblastoma (disease), disease_disease with glioblastoma (disease), disease_disease with adult infiltrating astrocytic neoplasm, disease_disease with adult infiltrating astrocytic neoplasm, disease_disease with adult infiltrating astrocytic neoplasm, disease_disease with adult infiltrating astrocytic neoplasm. anaplastic oligodendroglioma has relations: disease_disease with grade III glioma, disease_disease with grade III glioma.", "label": "no"}
{"id": "converted_1241", "sentence1": "Is poly (ADP- ribosylation) involved in transcriptional control?", "sentence2": "Histone phosphorylation, ubiquitylation, SUMOylation and poly-ADP-ribosylation, as well as ATP-dependent nucleosome remodeling complexes, play equally pivotal roles in the maintenance of transcriptional fidelity, oly(ADP-ribose) polymerase-1 (PARP-1; EC 2.4.2.30) is an abundant nuclear protein that is involved in DNA repair, cell cycle control, programmed cell death and transcriptional regulation., Many lines of evidence suggest that poly(ADP-ribose) polymerase-1 (Parp-1) is involved in transcriptional regulation of various genes as a coactivator or a corepressor by modulating chromatin structure, These results suggest that Parp-1 is required to maintain transcriptional regulation of a wide variety of genes on a genome-wide scale, PARP-1 was identified as a part of the mH2A1.1 nucleosome complex and was found to be associated with the Hsp70.1 promoter, Upon heat shock, the Hsp70.1 promoter-bound PARP-1 is released to activate transcription through ADP-ribosylation of other Hsp70.1 promoter-bound proteins, Cycloheximide-induced cells were treated with two chemical inhibitors of poly(ADP-ribose) polymerase. 3-Aminobenzamide inhibited 75% of PAP gene induction and 4-hydroxyquinazolone, the highly specific inhibitor of the enzyme, blocked almost completely PAP expression, suggesting that ADP-ribosylation was indeed required for the upregulation of PAP gene expression by cycloheximide,  inhibitors of poly(ADP-ribose) polymerase suppressed UV-induced HIV-1 gene expression but not tat-mediated expression, oly(ADP-ribose) polymerase inhibitors suppress UV-induced human immunodeficiency virus type 1 gene expression[SEP]Relations: TIPARP has relations: bioprocess_protein with protein mono-ADP-ribosylation, bioprocess_protein with protein mono-ADP-ribosylation, bioprocess_protein with protein ADP-ribosylation, bioprocess_protein with protein ADP-ribosylation, bioprocess_protein with protein auto-ADP-ribosylation, bioprocess_protein with protein auto-ADP-ribosylation, molfunc_protein with protein ADP-ribosylase activity, molfunc_protein with protein ADP-ribosylase activity, molfunc_protein with NAD+ ADP-ribosyltransferase activity, molfunc_protein with NAD+ ADP-ribosyltransferase activity.", "label": "yes"}
{"id": "converted_577", "sentence1": "Is paramyxovirus involved in human subacute thyroiditis?", "sentence2": "Most cases of subacute thyroiditis are caused by a variety of viruses, for example, Coxsackie, cytomegalovirus, Epstein-Barr virus, and adenovirus. Influenza immunization or infection may cause subacute thyroiditis., Coxsackie virus has been reported to be one of the viruses associated with the disease., The etiology of subacute granulomatous thyroiditis (SAT) is obscure, although it is postulated to be associated with viral infections and genetic factors., The results suggest that SAT is not usually associated with acute infections, No evidence was obtained to support the proposed role of enteroviruses as an important etiologic agent of SAT., The viral antibodies evaluated were those of Influenza A and B, Coxsackie A9, B1, B2, B3, B4, B5 and B6, Echo 3, 7, 11 and 12, Parainfluenza 1, 2, 3 and 4, and Adeno 8 virus. The following results were obtained: In class I HLA typing, the frequency of HLA-Bw35 in SAT was 67.4%, which was significantly (p less than 0.0001) higher than that in the control (14.1%). On the other hand, the frequency of Cw1 in SAT (14.6%) was significantly (p less than 0.01) lower than that of the control (32.1%), and that of Cw3 (65.2%) was significantly (p less than 0.01) higher than that of the control (46.5%).[SEP]Relations: adenovirus renal infection has relations: disease_disease with adenoviridae infectious disease, disease_disease with adenoviridae infectious disease, disease_disease with kidney disease, disease_disease with kidney disease. Nipah virus disease has relations: disease_disease with henipavirus infectious disease, disease_disease with henipavirus infectious disease, disease_phenotype_positive with Myoclonus, disease_phenotype_positive with Myoclonus. coxsackievirus infectious disease has relations: disease_disease with enterovirus infectious disease, disease_disease with enterovirus infectious disease.", "label": "no"}
{"id": "converted_2085", "sentence1": "Is Musclin a secretory peptide?", "sentence2": "Musclin is a novel skeletal muscle-derived secretory factor,, Musclin has been described as a muscle-derived secretory peptide, responsive to insulin in vivo, and inducing insulin resistance in vitro., Musclin is a type of muscle-secreted cytokine and its increased gene expression induces insulin resistance in type 2 diabetes. , Musclin is a novel skeletal muscle-derived factor found in the signal sequence trap of mouse skeletal muscle cDNAs., Musclin is a novel skeletal muscle-derived secretory factor found in the signal sequence trap of mouse skeletal muscle cDNAs. , Musclin is a novel skeletal muscle-derived secretory factor that was isolated by our group. [SEP]", "label": "yes"}
{"id": "converted_2930", "sentence1": "Do raspberries improve postprandial glucose and acute and chronic inflammation in adults with type 2 Diabetes?", "sentence2": "The NLR family pyrin domain containing 3 (NLRP3) inflammasome plays a critical role in insulin resistance and the pathogenesis of type 2 diabetes. Red raspberry (RB) contains high amounts of dietary fibers and polyphenolic compounds, which are known for their anti-oxidative and anti-inflammatory effects. [SEP]Relations: retinoblastoma has relations: disease_phenotype_positive with Reduced visual acuity, disease_phenotype_positive with Reduced visual acuity, disease_protein with RB1, disease_protein with RB1, disease_phenotype_positive with Ewing sarcoma, disease_phenotype_positive with Ewing sarcoma, disease_phenotype_positive with Subretinal pigment epithelium hemorrhage, disease_phenotype_positive with Subretinal pigment epithelium hemorrhage, disease_phenotype_positive with Hypopyon, disease_phenotype_positive with Hypopyon.", "label": "yes"}
{"id": "converted_2449", "sentence1": "Is cilengitide effective for treatment of glioblastoma?", "sentence2": "RESULTS: fourteen randomized clinical trials were identified (7 with bevacizumab, 2 cilengitide, 1 enzastaurin, 1 dasatinib, 1 vandetanib, 1 temsirolimus, 1 cediranib) including 4330 patients. Antiangiogenic drugs showed no improvement in overall survival with a pooled HR of 1.00, a trend for an inferior outcome, in terms of overall survival, was observed in the group of patients receiving antiangiogenic drug alone compared to cytotoxic drug alone (HR=1.24, p=0.056)., However, we could not conclusively confirm whether cilengitide 2000mg/5/week was the optimum regime, as only one trial using this protocol was included in our study., Cilengitide (CGT) is a cyclic pentapeptide that demonstrated efficacy for GBM treatment by targeting the integrins avβ3 and avβ5 over-expressed on GBM cells., Cilengitide is recently failed in Phase III CENTRIC trial in unselected patients with GBM., In conclusion, we demonstrate that EGFRvIII/integrin β3 complexes promote GBM progression and metastasis in the environment of hypoxia and vitronectin-enrichment, and cilengitide may serve as a promising therapeutics for EGFRvIII-positive GBMs., he addition of molecularly targeted drugs to TEM + RAD did not improve the OS of patients with GBM; however, it did improve PFS in patients treated by cilengitide who could not get improvement in OS. ,  The randomized phase III CENTRIC and phase II CORE trials explored the integrin inhibitor cilengitide in patients with newly diagnosed glioblastoma with versus without O6-methylguanine DNA methyltransferase (MGMT) promoter methylation. These trials failed to meet their primary endpoints, . In CORE, higher αvβ3 levels in tumor cells were associated with improved progression-free survival by central review and with improved overall survival in patients treated with cilengitide., Cilengitide combined with metronomic temozolomide and procarbazine in MGMT-promoter unmethylated glioblastoma did not improve survival compared with historical data and does not warrant further investigation., The addition of cilengitide to temozolomide chemoradiotherapy did not improve outcomes; cilengitide will not be further developed as an anticancer drug., Cilengitide treatment of newly diagnosed glioblastoma patients does not alter patterns of progression., It may be proposed that the combination therapy of NG2 suppression and cilengitide treatment showed no considerable effect on glioblastoma compared to cilengitide therapy alone.[SEP]Relations: Temozolomide has relations: drug_effect with Brainstem glioma, drug_effect with Brainstem glioma, drug_effect with Myalgia, drug_effect with Myalgia, drug_drug with Glipizide, drug_drug with Glipizide, drug_drug with Cephalexin, drug_drug with Cephalexin. Temsirolimus has relations: contraindication with glioblastoma (disease), contraindication with glioblastoma (disease).", "label": "no"}
{"id": "converted_459", "sentence1": "Have mutations in the GARS gene been identified to cause Charcot-Marie-Tooth Disease Type 2D (CMT2D)?", "sentence2": "Charcot-Marie-Tooth disease type 2D is a hereditary axonal and glycyl-tRNA synthetase (GARS)-associated neuropathy that is caused by a mutation in GARS. , Mutations in the GARS gene cause Charcot-Marie-Tooth 2D and distal spinal muscular atrophy type V - allelic disorders characterized by predominantly distal upper extremity weakness and atrophy, typically beginning during the second decade of life. , Charcot-Marie-Tooth disease type 2D (CMT2D) is a dominantly inherited peripheral neuropathy caused by missense mutations in the glycyl-tRNA synthetase gene (GARS)., The 13 genes known to be associated with the CMT2 subtypes are KIF1B (CMT2A1), MFN2 (CMT2A2), RAB7A (formerly RAB7) (CMT2B), LMNA (CMT2B1), MED25 (CMT2B2), TRPV4 (CMTC), GARS (CMT2D), NEFL (CMT2E/1F), HSPB1 (CMT2F), MPZ (CMT2I/J), GDAP1 (CMT2H/K), HSPB8 (CMT2L), and AARS (CMT2N). ,  The diagnosis of GARS-associated axonal neuropathy is based on clinical findings, electromyography (EMG), and molecular genetic testing of GARS, encoding glycyl-tRNA synthetase., Sporadic juvenile muscular atrophy of the distal upper extremity or Hirayama's disease (HD) and autosomal dominant motor distal neuronopathy/axonopathy (CMT2D/dSMA-V), produced by glycyl-tRNA synthetase (GARS) gene mutations, share some clinical features including: young age of onset, predilection for the distal upper extremity, asymmetry, sparing of proximal muscles and unusual cold sensitivity. , Distal hereditary motor neuropathy type V (dHMN-V) and Charcot-Marie-Tooth syndrome (CMT) type 2 presenting with predominant hand involvement, also known as CMT2D and Silver syndrome (SS) are rare phenotypically overlapping diseases which can be caused by mutations in the Berardinelli-Seip Congenital Lipodystrophy 2 (BSCL2) and in the glycyl-tRNA synthetase encoding (GARS) genes. , We previously implicated mutations in the gene encoding glycyl-tRNA synthetase (GARS) as the cause of CMT2D and dSMA-V., Of the many inherited Charcot-Marie-Tooth peripheral neuropathies, type 2D (CMT2D) is caused by dominant point mutations in the gene GARS, encoding glycyl tRNA synthetase (GlyRS). , Missense mutations in the glycyl-tRNA synthetase (GARS) gene have been recently reported in families with either dHMN-V, CMT2D, or both., Based on the presence or absence of sensory changes, the disease phenotype was initially defined as distal spinal muscular atrophy type V (dSMA-V) in three families, Charcot-Marie-Tooth disease type 2D (CMT2D) in a single family, and as either dSMA-V or CMT2D in patients of another large family. Linkage to chromosome 7p15 and the presence of disease-associated heterozygous GARS mutations have been identified in patients from each of the five studied families. [SEP]Relations: Charcot-Marie-Tooth disease has relations: disease_protein with GARS1, disease_protein with GARS1, disease_protein with GARS1, disease_protein with GARS1, disease_protein with GARS1, disease_protein with GARS1, disease_protein with GARS1, disease_protein with GARS1, disease_protein with MTMR2, disease_protein with MTMR2.", "label": "yes"}
{"id": "converted_680", "sentence1": "Is signal transducer and activator of transcription-3 (STAT3) critical for tumor angiogenesis progression?", "sentence2": " (STAT3) is critical for cancer progression by regulating tumor cell survival, proliferation, and angiogenesis. Herein, we investigated the regulation of STAT3 activation and the therapeutic effects of Icaritin, a prenyl flavonoid derivative from Epimedium Genus, in renal cell carcinoma (RCC). ,  Overall, these results suggest that Icaritin strongly inhibits STAT3 activation and is a potentially effective therapeutic option for the treatment of renal cell carcinoma, we have reviewed important signaling pathways that are closely related to radiosensitization, such as cell cycle arrest, tumor angiogenesis, JAK/STAT3 signaling pathway and Mismatch repair, Interleukin-27 signaling is mediated by the JAK-STAT pathway via activation of STAT1 and STAT3, which have tumor suppressive and oncogenic activities, respectively. Epithelial-mesenchymal transition (EMT) and angiogenesis are key processes in carcinogenesis., The inhibition of STAT3 activation had no effect on the development of the epithelial phenotype., STAT3 plays a vital role in inducing and maintaining a pro-carcinogenic inflammatory microenvironment and is reported to be a critical mediator of the oncogenic effects of EGFR mutations. STAT3 activation is mediated through JAK family kinases,  EESB treatment could significantly suppress the activation of several CRC-related pathways, including STAT3, Erk, and p38 signalings in tumor tissues, and alter the expression of multiple critical target genes such as Bcl-2, Bax, Cyclin D1, CDK4, and p21. These molecular effects lead to the induction of cancer cell apoptosis and inhibition of cell proliferation. Our findings demonstrate that SB possesses a broad range of antitumor activities because of its ability to affect multiple intracellular targets, Western immunoblotting analyses of mouse lung tissues indicated significantly lower level of pSTAT3 and Mcl-1 in the carcinogen plus DMAPT group relative to the group treated with the carcinogen only. Given the evidence that STAT3 is activated in more than half of lung cancers and it regulates genes involved in cell proliferation, survival and angiogenesis, DMAPT is a promising agent for lung cancer chemoprevention in subjects who are at high risk of developing this devastating disease., (STAT3) is a latent cytoplasmic transcription factor, originally discovered as a transducer of signal from cell surface receptors to the nucleus. It is activated by tyrosine phosphorylation at position 705 leading to its dimerization, nuclear translocation, DNA binding, and activation of gene transcription. Under normal physiological conditions, STAT3 activation is tightly regulated. However, compelling evidence suggests that STAT3 is constitutively activated in many cancers and plays a pivotal role in tumor growth and metastasis. It regulates cellular proliferation, invasion, migration, and angiogenesis that are critical for cancer metastasis, STAT3) signaling pathway plays important roles in oncogenesis, angiogenesis, immunity, and tumor cell invasion. In the present study, we investigated the association of interleukin ,  Phosphorylated STAT3 (pSTAT3) regulates many genes that are necessarily expressed in cancer initiation, development, and progression, being involved in proliferation, anti-apoptosis, invasion, angiogenesis, and immune surveillance evasion[SEP]Relations: cytoplasm has relations: cellcomp_protein with STAT3, cellcomp_protein with STAT3, cellcomp_protein with STAT1, cellcomp_protein with STAT1. epidermal growth factor receptor binding has relations: molfunc_protein with VAV3, molfunc_protein with VAV3, molfunc_protein with ARF4, molfunc_protein with ARF4, molfunc_protein with AGR2, molfunc_protein with AGR2.", "label": "yes"}
{"id": "converted_2364", "sentence1": "Are Conserved Nonexonic Elements (CNEEs) important in phylogenomics research?", "sentence2": "Overall, CNEEs appear to be promising as phylogenomic markers, yielding phylogenetic resolution as high as for UCEs and introns but with fewer gaps, less ambiguity in alignments and with patterns of nucleotide substitution more consistent with the assumptions of commonly used methods of phylogenetic analysis., Conserved Nonexonic Elements: A Novel Class of Marker for Phylogenomics., Target capture for vertebrate animals is currently dominated by two approaches-anchored hybrid enrichment (AHE) and ultraconserved elements (UCE)-and both approaches have proven useful for addressing questions in phylogenomics, phylogeography and population genomics., conserved nonexonic elements a novel class of marker for phylogenomics[SEP]", "label": "yes"}
{"id": "converted_807", "sentence1": "Is transcapillary  albumin escape altered in diabetic patients?", "sentence2": "On the contrary, altered TERalb and increased carotid artery intimal thickness are shown by all hypertensive type 2 diabetic patients, both with normal and altered patterns of AER., Altered systemic capillary permeability characterizes insulin-resistant hypertensive patients with Metabolic Syndrome., TERalb is increased in normo-albuminuric type 1 diabetic patients. [SEP]Relations: metabolic syndrome X has relations: disease_protein with HMGA1, disease_protein with HMGA1, disease_protein with INS, disease_protein with INS, disease_protein with MTTP, disease_protein with MTTP, disease_protein with TRIB3, disease_protein with TRIB3, disease_protein with RETN, disease_protein with RETN.", "label": "yes"}
{"id": "converted_3129", "sentence1": "Has Hesperidin any role as a Neuroprotective Agent?", "sentence2": "Neuroprotective effect of hesperetin and nano-hesperetin on recognition memory impairment and the elevated oxygen stress in rat model of Alzheimer's disease, Hesperidin attenuates depression-related symptoms in mice with mild traumatic brain injury, Neuroprotective Effects of Hesperidin on Cerebral Vasospasm, The neuroprotective effect of hesperidin in NMDA-induced retinal injury acts by suppressing oxidative stress and excessive calpain activation., This study suggests a potential neuroprotective role of hesperidin against 3-NP-induced Huntington's disease-like manifestations., Hesperidin potentiates the neuroprotective effects of diazepam and gabapentin against pentylenetetrazole-induced convulsions in mice: Possible behavioral, biochemical and mitochondrial alterations., Hesperidin, a flavanoglycone abundantly present in citrus fruits, is reported to have antioxidant, anti-inflammatory, and neuroprotective properties., PURPOSE\nHesperidin, a glycoside flavonoid, is thought to act as an anti-cancer agent, since it has been found to exhibit both pro-apoptotic and anti-proliferative effects in several cancer cell types., Hesperidin is a flavonone glycoside, belonging to the flavonoid family, which is widely found in Citrus species and acts as a potent antioxidant and anticancer agent., BACKGROUND\nHesperidin, a flavanone present in citrus fruits, has been identified as a potent anticancer agent because of its proapoptotic and antiproliferative characteristics in some tumor cells., Oxidative stress and cancer; the role of hesperidin, a citrus natural bioflavonoid, as a cancer chemoprotective agent., Our data suggests that hesperidin exerts its neuroprotective effect against rotenone due to its antioxidant, maintenance of mitochondrial function, and antiapoptotic properties in a neuroblastoma cell line., Taken together, these results demonstrate potent antioxidant and neuroprotective effects of hesperetin, implying its potential role in protecting neurons against various types of insults associated with many neurodegenerative diseases., The neuroprotective effect of hesperidin in NMDA-induced retinal injury acts by suppressing oxidative stress and excessive calpain activation.We found that hesperidin, a plant-derived bioflavonoid, may be a candidate agent for neuroprotective treatment in the retina, after screening 41 materials for anti-oxidative properties in a primary retinal cell culture under oxidative stress. , Neuroprotective effects of hesperidin, a plant flavanone, on rotenone-induced oxidative stress and apoptosis in a cellular model for Parkinson's disease.Rotenone a widely used pesticide that inhibits mitochondrial complex I has been used to investigate the pathobiology of PD both in vitro and in vivo. , Cytoprotective effects of hesperetin and hesperidin against amyloid β-induced impairment of glucose transport through downregulation of neuronal autophagy., Hesperidin potentiates the neuroprotective effects of diazepam and gabapentin against pentylenetetrazole-induced convulsions in mice: Possible behavioral, biochemical and mitochondrial alterations.Hesp possesses potent anticonvulsant activity which might be mediated through modulation of gamma-amino butyric acid/benzodiazepine receptor action., Antioxidant and neuroprotective effects of hesperidin and its aglycone hesperetin.The present study evaluated antioxidant and neuroprotective activities of hesperidin, a flavanone mainly isolated from citrus fruits, and its aglycone hesperetin using cell-free bioassay system and primary cultured rat cortical cells. , Potential neuroprotective effects of hesperidin on 3-nitropropionic acid-induced neurotoxicity in rats., Hesperidin inhibits glutamate release and exerts neuroprotection against excitotoxicity induced by kainic acid in the hippocampus of rats., Emerging evidences indicate hesperidin, a citrus flavanone, attenuates neurodegenerative processes and related complications., Potential anti-inflammatory effects of hesperidin from the genus Citrus., Antioxidant and neuroprotective effects of hesperidin and its aglycone hesperetin., Hesperidin is a flavonoid present in high concentration in citrus species and has numerous biological properties, principally antioxidant and anti-inflammatory.[SEP]Relations: Hesperetin has relations: drug_drug with Meperidine, drug_drug with Meperidine, drug_drug with Famotidine, drug_drug with Famotidine, drug_drug with Nevirapine, drug_drug with Nevirapine, drug_drug with Antipyrine, drug_drug with Antipyrine, drug_drug with Acenocoumarol, drug_drug with Acenocoumarol.", "label": "yes"}
{"id": "converted_3260", "sentence1": "Can leuprorelin acetate be used as androgen deprivation therapy?", "sentence2": "We investigated the health-related quality of life (HRQoL) of long-term prostate cancer patients who received leuprorelin acetate in microcapsules (LAM) for androgen-deprivation therapy (ADT)., Long-term ADT with LAM is a well-accepted, tolerated, effective, and low-burden treatment option for patients with advanced, hormone-sensitive PCa.[SEP]Relations: lymphangioleiomyomatosis has relations: disease_phenotype_positive with Cognitive impairment, disease_phenotype_positive with Cognitive impairment, disease_phenotype_positive with Ascites, disease_phenotype_positive with Ascites, disease_phenotype_positive with Restrictive ventilatory defect, disease_phenotype_positive with Restrictive ventilatory defect, disease_phenotype_positive with Macule, disease_phenotype_positive with Macule, disease_phenotype_positive with Seizure, disease_phenotype_positive with Seizure.", "label": "yes"}
{"id": "converted_154", "sentence1": "Does strenuous physical activity affect thyroid hormone metabolism?", "sentence2": "The results of the present study in a unique experimental human model of maximal exposure to altitude and physical exercise demonstrate that extreme HA and strenuous physical exercise are coupled with specific endocrine adaptations. These include increased activity of the GH/IGF-I axis and a low T(3) syndrome, 3,5,3'-triiodothyronine (T3) and T4 levels increase during strenuous exercise, and, at the end of the exercise bout, a decrease of T3 and T4 levels, with an increase in TSH during the following 4-5 days, is seen., the obtained results indicate that in intense exercise, causing the rapid development of fatigue, rapid increases in serum levels of hormones of the pituitary-adrenocortical, pituitary-gonadal and pituitary-thyroid systems occur., Mean levels of fasting plasma estradiol, luteinizing hormone, follicle-stimulating hormone, free thyroxine and triiodothyronine were significantly lower in AR compared to ER and SE., Reductions in plasma T4, T3 and T3/T4 ratio are probably due to inhibition of T4 secretion and 5'-monodeiodination with possible conversion of T4 to reverse T3 (rT3). These processes may represent a mechanism for regulation of thyroid hormone metabolism during strenuous and extended flight., Strenuous endurance training seems to have minor changes on the function of the thyroid gland. Depressed T4 levels in runners may rather be due to lowered TBG levels than due to direct effect of training., brief strenuous swimming or moderate bicycle exercise had minor or no effect on thyroid hormone concentrations when consideration was given to the attendant hemoconcentration., thyroxine were determined in 26 men participating in a 90-km cross-country ski race, before, immediately after, and on the following days, Total thyroxine and free thyroxine in serum were significantly increased at the end of the race, but had returned to the pre-raced levels during the rest of the observation period., There are controversial results concerning thyroid hormone metabolism during strenuous exercise in adult athletes and only scant data concerning the impact of strenuous exercise on thyroid hormone metabolism in children and adolescents.[SEP]Relations: thyroid gland has relations: anatomy_protein_present with IMPACT, anatomy_protein_present with IMPACT, anatomy_protein_present with STRN, anatomy_protein_present with STRN, anatomy_protein_present with STRADA, anatomy_protein_present with STRADA, anatomy_protein_present with MTURN, anatomy_protein_present with MTURN, anatomy_protein_present with STOM, anatomy_protein_present with STOM.", "label": "yes"}
{"id": "converted_3686", "sentence1": "Does saracatinib promote oncogenesis?", "sentence2": "Antitumor activity of saracatinib (AZD0530), a c-Src/Abl kinase inhibitor, alone or in combination with chemotherapeutic agents in gastric cancer., We evaluated the antitumor effect of a c-Src/Abl kinase inhibitor, saracatinib (AZD0530), alone or combined with chemotherapeutic agents in gastric cancer cell lines and a NCI-N87 xenograft model. Among 10 gastric cancer cell lines, saracatinib specifically inhibited the growth and migration/invasion of SNU216 and NCI-N87 cells. Saracatinib blocked the Src/FAK, HER family, and oncogenic signaling pathways, and it induced G(1) arrest and apoptosis in SNU216 and NCI-N87 cells. , Consistent with our in vitro findings, cotreatment with saracatinib and 5-FU resulted in enhanced antitumor activity in the NCI-N87 xenografts. These data indicate that the inhibition of Src kinase activity by saracatinib alone or in combination with other agents can be a strategy to target gastric cancer.[SEP]Relations: Saracatinib has relations: drug_drug with Tofacitinib, drug_drug with Tofacitinib, drug_drug with Sonidegib, drug_drug with Sonidegib, drug_drug with Cobimetinib, drug_drug with Cobimetinib, drug_drug with Doxazosin, drug_drug with Doxazosin, drug_drug with Palbociclib, drug_drug with Palbociclib.", "label": "no"}
{"id": "converted_1331", "sentence1": "Is there a difference in the rate between gene fusion and gene fission?", "sentence2": "we illustrate arrangement diversity within closely related organisms, estimate arrangement turnover frequency and establish, for the first time, branch-specific rate estimates for fusion, fission, domain addition and terminal loss., Rate and polarity of gene fusion and fission in Oryza sativa and Arabidopsis thaliana, We have identified all differentially composite or split genes in 2 fully sequenced plant genomes, Oryza sativa and Arabidopsis thaliana, Polarizing these events by outgroup comparison revealed differences in the rate of gene fission but not of gene fusion in the rice and Arabidopsis lineages. Gene fission occurred at a higher rate than gene fusion in the O. sativa lineage and was furthermore more common in rice than in Arabidopsis., Gene fusion and fission are thus rare and slow processes in higher plant genomes; they should be of utility to address deeper evolutionary relationships among plants--and the relationship of plants to other eukaryotic lineages--where sequence-based phylogenies provide equivocal or conflicting results., Primary factors correlating with fusion rates are the presence of transmembrane helices in HKs and the presence of DNA-binding domains in RRs, features that require correct (and separate) spatial location. In the absence of such features, there is a relative abundance of fused genes., We show that indels are the most frequent elementary events and that they occur in most cases at either the N- or C-terminus of the proteins. As revealed by the genomic neighbourhood/context of the corresponding genes, we show that a substantial number of these terminal indels are the consequence of gene fusions/fissions. We provide evidence showing that the contribution of gene fusion/fission to the evolution of multi-domain bacterial proteins is lower-bounded by 27% and upper-bounded by 64%. We conclude that gene fusion/fission is a major contributor to the evolution of multi-domain bacterial proteins., We found that fusion events are approximately four times more common than fission events, and we established that, in most cases, any particular fusion or fission event only occurred once during the course of evolution., Analyzing the most parsimonious pathways, we find 87% of architectures to gain complexity over time through simple changes, among which fusion events account for 5.6 times as many architectures as fission., These trees defined timelines of architectural discovery and revealed remarkable evolutionary patterns, including the explosive appearance of domain combinations during the rise of organismal lineages, the dominance of domain fusion processes throughout evolution, and the late appearance of a new class of multifunctional modules in Eukarya by fission of domain combinations, We searched for examples which have arisen by one of the three postulated mechanisms: independent fusion/fission, \"duplication/deletion,\" and plasmid-mediated \"cut and paste.\" We conclude that all three mechanisms can be observed, with the independent fusion/fission being the most frequent.[SEP]Relations: robinow syndrome, autosomal recessive 2 has relations: disease_phenotype_positive with Camptodactyly, disease_phenotype_positive with Camptodactyly, disease_phenotype_positive with Absent uvula, disease_phenotype_positive with Absent uvula, disease_phenotype_positive with Short stature, disease_phenotype_positive with Short stature, disease_phenotype_positive with Anteverted nares, disease_phenotype_positive with Anteverted nares, disease_phenotype_positive with Short nose, disease_phenotype_positive with Short nose.", "label": "yes"}
{"id": "converted_3335", "sentence1": "Does BNN27 promote memory loss?", "sentence2": "The novel dehydroepiandrosterone (DHEA) derivative BNN27 counteracts delay-dependent and scopolamine-induced recognition memory deficits in rats., BNN27 is a novel 17C spiroepoxy-DHEA derivative, which devoid of steroidogenic activity. The neuroprotective effects of BNN27 have been recently reported. The present study was designed to investigate the effects of BNN27 on recognition memory in rats. For this purpose, the novel object task (NOT), a procedure assessing non-spatial recognition memory and the novel location task (NLT), a procedure evaluating spatial recognition memory were used. Intraperitoneal (i.p.) administration of BNN27 (3 and 10mg/kg) antagonized delay-dependent deficits in the NOT in the normal rat, suggesting that this DHEA derivative affected acquisition, storage and retrieval of information. In addition, BNN27 (3 and 10mg/kg, i.p.) counteracted the scopolamine [0.2mg/kg, subcutaneously (s.c.)]-induced non-spatial and spatial recognition memory deficits. These findings suggest that BNN27 may modulate different aspects of recognition memory, potentially interacting with the cholinergic system, relevant to cognition.[SEP]Relations: SLC22A7 has relations: drug_protein with Rifampicin, drug_protein with Rifampicin, drug_protein with Ganciclovir, drug_protein with Ganciclovir, molfunc_protein with protein binding, molfunc_protein with protein binding, drug_protein with Dinoprostone, drug_protein with Dinoprostone, protein_protein with RAPGEF4, protein_protein with RAPGEF4.", "label": "no"}
{"id": "converted_764", "sentence1": "Is insulin-like growth factor-I (IGF-I) able to affect tendon protein synthesis in classic Ehlers-Danlos syndrome patients?", "sentence2": "Tendon protein synthesis rate in classic Ehlers-Danlos patients can be stimulated with insulin-like growth factor-I, IGF-I injections significantly increased FSR values in cEDS patients but not in controls, In conclusion, baseline protein synthesis rates in connective tissue appeared normal in cEDS patients, and the patients responded with an increased tendon protein synthesis rate to IGF-I injections, In conclusion, baseline protein synthesis rates in connective tissue appeared normal in cEDS patients, and the patients responded with an increased tendon protein synthesis rate to IGF-I injections, IGF-I injections significantly increased FSR values in cEDS patients but not in controls (delta values: cEDS 0[SEP]Relations: insulin-like growth factor I binding has relations: molfunc_protein with IGF1R, molfunc_protein with IGF1R, molfunc_protein with IGFBP4, molfunc_protein with IGFBP4, molfunc_protein with IGFBP3, molfunc_protein with IGFBP3, molfunc_protein with IGFBP1, molfunc_protein with IGFBP1, molfunc_protein with IGFBP5, molfunc_protein with IGFBP5.", "label": "yes"}
{"id": "converted_1595", "sentence1": "Does TRIM37 gene mutation causes Mulibrey nanism?", "sentence2": "OBJECTIVE: We studied pubertal development and fecundity in males with Mulibrey nanism (MUL) caused by mutations in the TRIM37 gene., In MUL, mutations in TRIM37 lead to disturbance of sexual maturation, and fertility is severely compromised. , It is caused by recessive mutations in the TRIM37 gene encoding for the peroxisomal TRIM37 protein with ubiquitin-ligase activity. , Mulibrey nanism is an autosomal recessive growth disorder caused by mutations in the TRIM37 gene encoding a protein of unknown function. , Gynecological tumors in Mulibrey nanism and role for RING finger protein TRIM37 in the pathogenesis of ovarian fibrothecomas., To investigate the possible involvement of TRIM37 alterations in the pathogenesis of sporadic fibrothecomas, we analyzed the TRIM37 cDNA for mutations and alternatively spliced transcripts and TRIM37 expression in fibrothecomas of women without Mulibrey nanism. ,  In conclusion, inherited biallelic inactivation of TRIM37 (Mulibrey nanism) predisposes to both mesenchymal and epithelial ovarian tumors and dysregulation of TRIM37 may also be involved in the pathogenesis of sporadic fibrothecomas., A novel splice site mutation in the TRIM37 gene causes mulibrey nanism in a Turkish family with phenotypic heterogeneity., Mulibrey nanism (MUL) is an autosomal recessive disease caused by mutations in the TRIM37 gene encoding the peroxisomal TRIM37 protein of unknown function., Mulibrey nanism (muscle-liver-brain-eye nanism; MUL) is an autosomal recessively transmitted disease characterized by severe growth delays of prenatal onset caused by mutations in the TRIM37 gene., Mutations in the TRIM37 gene underlie mulibrey nanism (muscle-liver-brain-eye nanism), a rare monogenic developmental disorder characterized by severe growth failure, characteristic dysmorphic features, cardiopathy, failure of sexual maturation, and metabolic syndrome., Mulibrey nanism is an autosomal recessive growth disorder caused by mutations in the TRIM37 gene encoding a protein of unknown function., Mulibrey nanism is a rare growth disorder of prenatal onset caused by mutations in the TRIM37 gene, which encodes a RING-B-box-coiled-coil protein., Novel mutations in the TRIM37 gene in Mulibrey Nanism., Five truncating mutations in the TRIM37 gene have previously been reported in Mulibrey nanism patients., Characterisation of the mulibrey nanism-associated TRIM37 gene: transcription initiation, promoter region and alternative splicing., The TRIM37 gene encodes a peroxisomal RING-B-box-coiled-coil protein: classification of mulibrey nanism as a new peroxisomal disorder., A novel splice site mutation in the TRIM37 gene causes mulibrey nanism in a Turkish family with phenotypic heterogeneity, Mulibrey nanism is a rare growth disorder of prenatal onset caused by mutations in the TRIM37 gene, which encodes a RING-B-box-coiled-coil protein, Mulibrey nanism (muscle-liver-brain-eye nanism; MUL) is an autosomal recessively transmitted disease characterized by severe growth delays of prenatal onset caused by mutations in the TRIM37 gene, Mulibrey nanism is an autosomal recessive growth disorder caused by mutations in the TRIM37 gene encoding a protein of unknown function, Mulibrey nanism (MUL) is an autosomal recessive disease caused by mutations in the TRIM37 gene encoding the peroxisomal TRIM37 protein of unknown function, Novel mutations in the TRIM37 gene in Mulibrey Nanism, Five truncating mutations in the TRIM37 gene have previously been reported in Mulibrey nanism patients, Mulibrey nanism (MUL) is a rare autosomal recessive disorder with severe primordial growth retardation and multiorgan involvement, caused by mutations in TRIM37, Refractory congestive heart failure following delayed pericardectomy in a 12-year-old child with Mulibrey nanism due to a novel mutation in TRIM37, A novel mutation in TRIM37 is associated with mulibrey nanism in a Turkish boy, OBJECTIVE: We studied pubertal development and fecundity in males with Mulibrey nanism (MUL) caused by mutations in the TRIM37 gene. , Mulibrey nanism is a rare growth disorder of prenatal onset caused by mutations in the TRIM37 gene, which encodes a RING-B-box-coiled-coil protein. , Mulibrey nanism (muscle-liver-brain-eye nanism; MUL) is an autosomal recessively transmitted disease characterized by severe growth delays of prenatal onset caused by mutations in the TRIM37 gene. , UNLABELLED: Mulibrey nanism (MUL) is a rare autosomal recessive disorder with severe primordial growth retardation and multiorgan involvement, caused by mutations in TRIM37. , Mulibrey nanism (MUL) is an autosomal recessive disease caused by mutations in the TRIM37 gene encoding the peroxisomal TRIM37 protein of unknown function. , Mutations in TRIM37 underlie mulibrey nanism, a rare autosomal recessively inherited disorder with severe growth failure of prenatal onset, constrictive pericardium, hepatomegaly and characteristic dysmorphic features. , Mutations in the TRIM37 gene underlie mulibrey nanism (muscle-liver-brain-eye nanism), a rare monogenic developmental disorder characterized by severe growth failure, characteristic dysmorphic features, cardiopathy, failure of sexual maturation, and metabolic syndrome., A novel mutation in TRIM37 is associated with mulibrey nanism in a Turkish boy., Five truncating mutations in the TRIM37 gene have previously been reported in Mulibrey nanism patients.,  Few monogenic mutations causing human male infertility have been identified to date.  We studied pubertal development and fecundity in males with Mulibrey nanism (MUL) caused by mutations in the TRIM37 gene.,  Mulibrey nanism is a rare growth disorder of prenatal onset caused by mutations in the TRIM37 gene, which encodes a RING-B-box-coiled-coil protein. The pathogenetic mechanisms of mulibrey nanism are unknown.,  Mulibrey nanism is an autosomal recessive growth disorder caused by mutations in the TRIM37 gene encoding a protein of unknown function. More than half of female patients with Mulibrey nanism develop benign mesenchymal tumors of ovarian sex cord-stromal origin., Mulibrey nanism (MUL) is an autosomal recessive disease caused by mutations in the TRIM37 gene encoding the peroxisomal TRIM37 protein of unknown function., Mulibrey nanism (muscle-liver-brain-eye nanism; MUL) is an autosomal recessively transmitted disease characterized by severe growth delays of prenatal onset caused by mutations in the TRIM37 gene., Mulibrey nanism (MUL) is a monogenic disorder with prenatal-onset growth failure, typical clinical characteristics, cardiopathy and tendency for a metabolic syndrome. It is caused by recessive mutations in the TRIM37 gene encoding for the peroxisomal TRIM37 protein with ubiquitin-ligase activity.,  We studied pubertal development and fecundity in males with Mulibrey nanism (MUL) caused by mutations in the TRIM37 gene.  Twenty-eight male MUL patients of the Finnish national cohort aged 8.7 to 50.0 yr (median age, 28.8) at the end of observation were followed for 10 yr beginning from 2000-2001., A novel splice site mutation in the TRIM37 gene causes mulibrey nanism in a Turkish family with phenotypic heterogeneity., We studied pubertal development and fecundity in males with Mulibrey nanism (MUL) caused by mutations in the TRIM37 gene., Mulibrey nanism is an autosomal recessive growth disorder caused by mutations in the TRIM37 gene encoding a protein of unknown function., Mulibrey nanism is a rare growth disorder of prenatal onset caused by mutations in the TRIM37 gene, which encodes a RING-B-box-coiled-coil protein., Novel mutations in the TRIM37 gene in Mulibrey Nanism., Five truncating mutations in the TRIM37 gene have previously been reported in Mulibrey nanism patients., It is caused by recessive mutations in the TRIM37 gene encoding for the peroxisomal TRIM37 protein with ubiquitin-ligase activity., Mulibrey nanism (MUL) is a rare autosomal recessive disorder with severe primordial growth retardation and multiorgan involvement, caused by mutations in TRIM37.[SEP]Relations: mulibrey nanism has relations: disease_protein with TRIM37, disease_protein with TRIM37, disease_disease with autosomal recessive disease, disease_disease with autosomal recessive disease, disease_phenotype_positive with Autosomal recessive inheritance, disease_phenotype_positive with Autosomal recessive inheritance, disease_disease with syndromic disease, disease_disease with syndromic disease, disease_phenotype_positive with Macrocephaly, disease_phenotype_positive with Macrocephaly.", "label": "yes"}
{"id": "converted_3749", "sentence1": "Is the TFR1 gene dispensable for erythropoiesis?", "sentence2": "These studies describe how point mutations of the transferrin receptor can cause a microcytic anemia that does not respond to iron therapy and would not be detected by routine iron studies, such as serum ferritin., Ret-He was the only red cell marker affected prior to the onset of brain ID. The clinical practice of using anemia as the preferred biomarker for diagnosis of iron deficiency may need reconsidering., The restoration of EPO production and EPOR mRNA expression with ASP treatment activated EPOR downstream JAK2/STAT5 and PI3K/Akt signaling, induced their target genes, such as Bcl-xL, Fam132b and Tfrc, and increased Bcl-2/Bax ratio in bone marrow-derived mononuclear cells of CKD rats., Transferrin-bound iron binding to transferrin receptor 1 (TfR1) is essential for cellular iron delivery during erythropoiesis. , aken together, decreasing TfR1 expression during β-thalassemic erythropoiesis, either directly via induced haploinsufficiency or via exogenous apotransferrin, decreases ineffective erythropoiesis and provides an endogenous mechanism to upregulate hepcidin, leading to sustained iron-restricted erythropoiesis and preventing systemic iron overload in β-thalassemic mice., The type 1 transferrin receptor (TfR1) is well known as a key player in erythroid differentiation through its role in iron uptake. , The signaling functions of both TfR1 and TfR2 in erythroid cells were unexpected and these recent findings open a new field of research regarding the last steps of erythroid differentiation and their regulation., Erythropoiesis requires large amounts of iron for hemoglobin synthesis, which is mainly provided by macrophages and the intestines in a transferrin (Tf)-bound form.,  In humans, hematopoietic erythroid precursor cells express high levels of TFR1 and specifically take up the FTH homopolymer (H-ferritin)., We found decreased expression of hepcidin and TfR2 and increased expression of TfR1 and NGAL in the beta-thalassemia mouse models, compared with the control mice., Soluble transferrin receptor-1 (sTfR1) concentrations are increased in the plasma under two conditions that are associated with increased iron absorption, i.e. iron deficiency and increased erythropoiesis., Hemochromatosis is caused by mutations in HFE, a protein that competes with transferrin (TF) for binding to transferrin receptor 1 (TFR1)., Here we report that sorting nexin 3 (Snx3) facilitates the recycling of transferrin receptor (Tfrc) and thus is required for the proper delivery of iron to erythroid progenitors., These findings provide direct evidence that Tfr1 is essential for hematopoiesis through binding diferric transferrin to supply iron to cells.[SEP]Relations: hemochromatosis has relations: disease_protein with TFR2, disease_protein with TFR2. hemopoiesis has relations: bioprocess_protein with TWSG1, bioprocess_protein with TWSG1, bioprocess_protein with L3MBTL1, bioprocess_protein with L3MBTL1, bioprocess_protein with GFI1, bioprocess_protein with GFI1. Erythropoietin has relations: drug_protein with EPOR, drug_protein with EPOR.", "label": "no"}
{"id": "converted_3336", "sentence1": "Are genomic regulatory blocks (GRBs) any different than TADs?", "sentence2": "Topologically associating domains are ancient features that coincide with Metazoan clusters of extreme noncoding conservation., Clusters of CNEs define the span of regulatory inputs for many important developmental regulators and have been described previously as genomic regulatory blocks (GRBs). Their function and distribution around important regulatory genes raises the question of how they relate to 3D conformation of these loci. Here, we show that clusters of CNEs strongly coincide with topological organisation, predicting the boundaries of hundreds of topologically associating domains (TADs) in human and Drosophila. The set of TADs that are associated with high levels of noncoding conservation exhibit distinct properties compared to TADs devoid of extreme noncoding conservation. The close correspondence between extreme noncoding conservation and TADs suggests that these TADs are ancient, revealing a regulatory architecture conserved over hundreds of millions of years.Metazoan genomes contain many clusters of conserved noncoding elements. Here, the authors provide evidence that these clusters coincide with distinct topologically associating domains in humans and Drosophila, revealing a conserved regulatory genomic architecture.[SEP]Relations: Tietz syndrome has relations: disease_phenotype_positive with Congenital sensorineural hearing impairment, disease_phenotype_positive with Congenital sensorineural hearing impairment, disease_phenotype_positive with Bilateral sensorineural hearing impairment, disease_phenotype_positive with Bilateral sensorineural hearing impairment, disease_phenotype_positive with Hearing impairment, disease_phenotype_positive with Hearing impairment, disease_phenotype_positive with White eyelashes, disease_phenotype_positive with White eyelashes, disease_phenotype_positive with Autosomal dominant inheritance, disease_phenotype_positive with Autosomal dominant inheritance.", "label": "no"}
{"id": "converted_831", "sentence1": "Have 5q35 microdeletions been implicated in Sotos syndrome development?", "sentence2": "Loss-of-function mutations of NSD1 and 5q35 microdeletions encompassing NSD1 are a major cause of Sotos syndrome (Sos), which is characterized by overgrowth, macrocephaly, characteristic facies, and variable intellectual disability (ID), We observed a novel 3.5 Mb 5q subtelomeric deletion in a 3-year-old girl with developmental delay, hypotonia and multiple minor anomalies. Comparison of her phenotype with the few published patients with terminal 5q35 deletions revealed several overlapping features, but also showed remarkable differences such as shortness of stature versus macrosomia. After the report of 5q35.3 microdeletions in Sotos syndrome we integrated the published BACs into the public draft sequence and exactly mapped the deletion size in our patient by FISH analysis with 15 BAC probes. We demonstrated that the deletion in our patient is immediately adjacent to the reported Sotos syndrome deletion site, Switch in FGFR3 and -4 expression profile during human renal development may account for transient hypercalcemia in patients with Sotos syndrome due to 5q35 microdeletions., Multiple mechanisms are implicated in the generation of 5q35 microdeletions in Sotos syndrome., After the report of 5q35.3 microdeletions in Sotos syndrome we integrated the published BACs into the public draft sequence and exactly mapped the deletion size in our patient by FISH analysis with 15 BAC probes., Clinical and genetic spectrum of 18 unrelated Korean patients with Sotos syndrome: frequent 5q35 microdeletion and identification of four novel NSD1 mutations., Here we describe a new case of Sotos syndrome with a 5q35 microdeletion, affecting the fibroblast growth factor receptor 4 (FGFR4) gene, presenting with infantile hypercalcemia., Microdeletions at 5q35.3, encompassing NSD1, are responsible for approximately 10% of non-Japanese cases of Sotos., Alu-related 5q35 microdeletions in Sotos syndrome., Most cases of Sotos syndrome are caused by intragenic NSD1 mutations or 5q35 microdeletions., Multiple mechanisms are implicated in the generation of 5q35 microdeletions in Sotos syndrome, Clinical and genetic spectrum of 18 unrelated Korean patients with Sotos syndrome: frequent 5q35 microdeletion and identification of four novel NSD1 mutations, Microdeletions at 5q35.3, encompassing NSD1, are responsible for approximately 10% of non-Japanese cases of Sotos, A case of Sotos syndrome with 5q35 microdeletion and novel clinical findings., Here we describe a new case of Sotos syndrome with a 5q35 microdeletion, affecting the fibroblast growth factor receptor 4 (FGFR4) gene, presenting with infantile hypercalcemia. , There are two types of mutations that cause NSD1 haploinsufficiency: mutations within the NSD1 gene (mutation type) and a 5q35 submicroscopic deletion encompassing the entire NSD1 gene (deletion type). , aCGH and metaphase FISH are useful for rapid diagnosis of 5q35 microdeletion associated with Sotos syndrome., Multiple mechanisms are implicated in the generation of 5q35 microdeletions in Sotos syndrome., Switch in FGFR3 and -4 expression profile during human renal development may account for transient hypercalcemia in patients with Sotos syndrome due to 5q35 microdeletions., A case of Sotos syndrome with 5q35 microdeletion and novel clinical findings., Most cases of Sotos syndrome are caused by intragenic NSD1 mutations or 5q35 microdeletions., aCGH and metaphase FISH are useful for rapid diagnosis of 5q35 microdeletion associated with Sotos syndrome., Alu-related 5q35 microdeletions in Sotos syndrome.[SEP]Relations: Sotos syndrome has relations: disease_protein with SETD2, disease_protein with SETD2, disease_protein with NSD1, disease_protein with NSD1, disease_disease with partial deletion of the long arm of chromosome 5, disease_disease with partial deletion of the long arm of chromosome 5, disease_protein with APC2, disease_protein with APC2, disease_protein with NRK, disease_protein with NRK.", "label": "yes"}
{"id": "converted_618", "sentence1": "Does molindone affect body weight?", "sentence2": "Mean weight increased by 0.54 kg, and mean body mass index by 0.24 kg/m(2). , A large-scale trial comparing a first-generation antipsychotic (molindone) with newer agents did not find significant differences in treatment response, although the newer antipsychotics were associated with more severe weight gain. , No agent demonstrated superior efficacy, and all were associated with side effects, including weight gain. , The three treatment arms did not significantly differ in symptom decrease or time to discontinuation. Akathisia was more common with molindone and elevated prolactin concentrations more common with risperidone. Although weight gain and metabolic adverse events had occurred more often with olanzapine and risperidone during the acute trial, no significant between-drug differences emerged in most of these parameters during maintenance treatment. , Olanzapine and risperidone were associated with significantly greater weight gain. Olanzapine showed the greatest risk of weight gain and significant increases in fasting cholesterol, low density lipoprotein, insulin, and liver transaminase levels. Molindone led to more self-reports of akathisia. , Molindone is no more or less likely than typical drugs to cause movement disorders, but it does cause significantly more weight loss (2RCTs n=60 RR 2.78, CI 1.10 to 6.99, NNH 5 CI 2 to 77). , Molindone may be an effective antipsychotic but its adverse effect profile does not differ significantly from that of typical antipsychotics (apart from the event of weight loss). , Convergent evidence suggests a hierarchy in the magnitude of BWG that may be induced by diverse agents, being very high for clozapine and olanzapine; high for quetiapine, zotepin, chlorpromazine, and thioridazine; moderate for risperidone and sertindole; and low for ziprazidone, amisulpiride, haloperidol, fluphenazine, pimozide, and molindone. , Loxapine and molindone induce weight decreases, and these exceptions are difficult to explain., It is no more or less likely than typical drugs to cause movement disorders, but causes significantly more weight loss (RR 2.78, CI 1.10 to 6.99)., Molindone may be an effective antipsychotic; however, its adverse effect profile does not differ significantly from that of typical antipsychotics, apart from the event of weight loss. , Among conventional agents, mean weight change ranged from a reduction of 0.39 kg with molindone to an increase of 3.19 kg with thioridazine., Weight gain has been reported with nearly every antipsychotic drug on the market (molindone is an exception). , Although almost all antipsychotics induce bodyweight gain, molindone and loxapine appear to induce bodyweight loss. , Clozapine and low-potency phenothiazines are associated with the largest gains and molindone with weight loss, but the mechanism is not known. , On average, molindone patients lost 5 pounds over the 6 weeks of treatment, whereas thioridazine patients gained 6 pounds. , Clinically, molindone has a tendency to cause weight loss and may have less effect on seizure threshold than conventional antipsychotic agents,  Monthly weights and neuroleptic dosages during the first three months of psychiatric hospitalization were compared between matched groups of patients receiving molindone, a combination of molindone and other neuroleptics, or other neuroleptic drugs. We found no significant differences in weight gain among the three groups. , The weight-reducing property of molindone, a recently introduced antipsychotic drug, was tested in 9 hospitalized chronic schizophrenic patients. There was an average weight loss of 7.6 kg after 3 months on molindone; most of the loss occurred during the first month.[SEP]Relations: Molindone has relations: drug_effect with Increased body weight, drug_effect with Increased body weight, drug_effect with Nausea, drug_effect with Nausea, drug_effect with Tremor, drug_effect with Tremor, drug_effect with Hyperkinetic movements, drug_effect with Hyperkinetic movements, drug_effect with Dyspnea, drug_effect with Dyspnea.", "label": "yes"}
{"id": "converted_3572", "sentence1": "Does the Mcm2-Ctf4-Polα axis play a role in transfer of histones to leading strand DNA at the replication forks?", "sentence2": "The Mcm2-Ctf4-Polα Axis Facilitates Parental Histone H3-H4 Transfer to Lagging Strands., Although essential for epigenetic inheritance, the transfer of parental histone (H3-H4)2 tetramers that contain epigenetic modifications to replicating DNA strands is poorly understood. Here, we show that the Mcm2-Ctf4-Polα axis facilitates the transfer of parental (H3-H4)2 tetramers to lagging-strand DNA at replication forks. Mutating the conserved histone-binding domain of the Mcm2 subunit of the CMG (Cdc45-MCM-GINS) DNA helicase, which translocates along the leading-strand template, results in a marked enrichment of parental (H3-H4)2 on leading strand, due to the impairment of the transfer of parental (H3-H4)2 to lagging strands. Similar effects are observed in Ctf4 and Polα primase mutants that disrupt the connection of the CMG helicase to Polα that resides on lagging-strand template. Our results support a model whereby parental (H3-H4)2 complexes displaced from nucleosomes by DNA unwinding at replication forks are transferred by the CMG-Ctf4-Polα complex to lagging-strand DNA for nucleosome assembly at the original location.[SEP]Relations: nucleosome assembly has relations: bioprocess_protein with MCM2, bioprocess_protein with MCM2, bioprocess_protein with MACROH2A2, bioprocess_protein with MACROH2A2. nucleosome has relations: cellcomp_protein with MACROH2A2, cellcomp_protein with MACROH2A2, cellcomp_protein with MACROH2A1, cellcomp_protein with MACROH2A1, cellcomp_protein with PRM2, cellcomp_protein with PRM2.", "label": "no"}
{"id": "converted_4065", "sentence1": "Is ofatumumab effective for multiple sclerosis?", "sentence2": "Anti-CD20 Agents for Multiple Sclerosis: Spotlight on Ocrelizumab and Ofatumumab., Ofatumumab, a fully human anti-CD20 monoclonal antibody, that binds a distinct epitope, has been further investigated in phase 3 trials for relapsing forms of MS. , Conclusion: Ofatumumab offers beneficial outcomes for RMS by reducing relapse and disability progression risk., Currently, new therapies are emerging that promise more convenience and an improved safety profile (ofatumumab) or remyelinating potential with clinical improvement (opicinumab)., The emerging B-cell depleting therapies, particularly anti-CD20 agents such as rituximab, ocrelizumab, as well as the fully human ofatumumab, have shown promising clinical and magnetic resonance imaging benefit., AREAS COVERED: In this manuscript, we review mechanisms of action, efficacy, safety, and tolerance of anti-CD20 therapies for MS, including rituximab, ocrelizumab, and ofatumumab., Another CD20 directed mAb, ofatumumab, is in phase 3. , Ofatumumab offers beneficial outcomes for RMS by reducing relapse and disability progression risk., CONCLUSION: Imaging showed that all subcutaneous ofatumumab doses demonstrated efficacy (most robust: cumulative doses ≥30 mg/12 wk), with a safety profile consistent with existing ofatumumab data., CONCLUSIONS: Among patients with multiple sclerosis, ofatumumab was associated with lower annualized relapse rates than teriflunomide. [SEP]Relations: Ofatumumab has relations: drug_drug with Denosumab, drug_drug with Denosumab, drug_drug with Crotedumab, drug_drug with Crotedumab, drug_drug with Urelumab, drug_drug with Urelumab, drug_drug with Afelimomab, drug_drug with Afelimomab, drug_drug with Fasinumab, drug_drug with Fasinumab.", "label": "yes"}
{"id": "converted_3070", "sentence1": "Are recessive coding variants responsible for the majority of undiagnosed nonconsanguineous individuals?", "sentence2": "Our results suggest that recessive coding variants account for a small fraction of currently undiagnosed nonconsanguineous individuals, and that the role of noncoding variants, incomplete penetrance, and polygenic mechanisms need further exploration.[SEP]", "label": "no"}
{"id": "converted_1447", "sentence1": "Has silicon been used in treatment of  incontinence ?", "sentence2": "an artificial anal sphincter. Worldwide, there are two established devices on the market: the artificial bowel sphincter® (ABS) from A. M. S. (Minnetonka, MN, USA) and the soft anal band® from A. M. I. (Feldkirch, Austria). How to implant the artificial anal sphincter? Both devices consist of a silicon cuff which can be filled with fluid., The InVance™ system uses a silicon-coated polyester sling positioned under the bulbar urethra via a perineal incision., Through a perineal incision three titanium screws with a polipropylene suture were inserted in each ischiopubic rami, and a silicon/polipropylene mesh (Invance) is affixed to them, compressing the bulbar urethra, surgical treatment of female stress urinary incontinence with a trans-obturator sub-urethral tape of Uratape (Porgés). METHODS: Treatment and follow up of their complication were performed at the CHRU of Lille. RESULTS: In both cases, this complication is related to prolonged vaginal exposition of the tape. Vaginal erosion always occurs next to the silicon coated section of the tape, A non-elastic, polypropylene tape (UraTape, Mentor-Porgès) with a silicon coated central part was placed under the mid-urethra.,  Stress incontinence is a rare complication in men, usually following prostatic surgery. It can be treated conservatively with pelvic floor training and alpha-adrenergic receptor agonists and if necessary surgically with submucosal collagen or silicon injections in the sphincter area or implantation of a sphincter prosthesis, The Femassist is a medical-grade silicon dome-shaped device, worn over the urethra and held securely via suction and a commercially available adhesive lotion., To examine the performance of a silicon urinary control device for nonsurgical management of women with genuine stress incontinence, The \"FemAssist\" is a dome-shaped medical grade silicon device intended to be worn over the external urethral meatus and held in place by suction and an adhesive gel. Thirty eight women with varying degrees of genuine stress urinary incontinence (GSUI) or mixed incontinence on multichannel urodynamic testing were fitted with one of two sizes of \"FemAssist[SEP]Relations: Stress urinary incontinence has relations: phenotype_phenotype with Urinary incontinence, phenotype_phenotype with Urinary incontinence, disease_phenotype_positive with cerebral arteriopathy, autosomal dominant, with subcortical infarcts and leukoencephalopathy,, disease_phenotype_positive with cerebral arteriopathy, autosomal dominant, with subcortical infarcts and leukoencephalopathy,. Bulbar urethral stricture has relations: disease_phenotype_positive with urethral stricture (disease), disease_phenotype_positive with urethral stricture (disease). annular constricting bands has relations: disease_disease with syndromic disease, disease_disease with syndromic disease. regulation of establishment of actomyosin contractile ring localization involved in mitotic cell cycle has relations: bioprocess_bioprocess with regulation of establishment of actomyosin contractile ring localization, bioprocess_bioprocess with regulation of establishment of actomyosin contractile ring localization.", "label": "yes"}
{"id": "converted_1929", "sentence1": "Can NADPH oxidase be inhibited by apocynin and diphenylene iodonium?", "sentence2": "Ang II treatment also led to a significant increment in intracellular reactive oxygen species generation, which could be fully abolished by nicotinamide adenine dinucleotide phosphate (NADPH) oxidase inhibitors apocynin or diphenylene iodonium, indicating that Ang II enhanced oxidative stress via a NADPH oxidase-dependent manner., NOX inhibitors (diphenylene iodonium (DPI) or apocynin) were able to achieve similar results to that of ML-7 except no effect on MLCK activity and MLC20 phosphorylation. , Significant reductions of AII effects on podocyte TRPC6 were also observed after pretreatment with NADPH oxidase inhibitors apocynin or diphenylene iodonium (DPI). , Furthermore, inhibition of NOX-mediated ROS production with apocynin, diphenylene iodonium (DPI) or NOX2 docking sequence (Nox2ds)-tat peptide during these first 4h of PE stimulation significantly inhibited PE-induced hypertrophy of H9c2 cells, both after 24 and 48h of PE stimulation. , Remarkably, Ang-II induced reactive oxygen species (ROS) via a NAD(P)H oxidase-dependent mechanism, as shown by inhibition of ROS production via the NAD(P)H oxidase inhibitors diphenylene iodonium (DPI) and apocynin. , Moreover, NADPH oxidase activation by beta CD (145.5+/-9.0%; control: 98.6+/-1.6%) was also abrogated by the NADPH oxidase inhibitors apocynin (100.4+/-3.2%) and diphenylene iodonium (9.5+/-3.3%)., We used structurally diverse NADPH oxidase inhibitors, aminoethyl-benzenesulfonylfluoride (AEBSF, 100-1000microM), apocynin (100-1000microM), and diphenylene iodonium (DPI, 3-30microM), to inhibit intrinsic NADPH oxidase activity in N27 cells., Paraquat-induced ROS production was inhibited by NADPH oxidase inhibitors, apocynin and diphenylene iodonium (DPI), but not the xanthine/xanthine oxidase inhibitor, allopurinol., With the use of dihydroethidium as a superoxide indicator, C(2)-ceramide was found to increase superoxide production in the endothelial cells of small coronary arteries, which was inhibited by the NADPH oxidase inhibitors N-vanillylnonanamide, apocynin, and diphenylene iodonium., The contractile responses to U46619 in isolated PA were inhibited by PEG-catalase and the NADPH oxidase inhibitors diphenylene iodonium (DPI) and apocynin., The effects of diphenylene iodonium (DPI) and apocynin, inhibitors of NADPH oxidase, on key parameters of PSC activation were evaluated in vitro., These effects could be inhibited by diphenylene iodonium and apocynin, indicating a self-cycle regulated by NADPH oxidase in microglial activation in response to oAâ., Diphenylene iodonium is an inhibitor of the respiratory burst-generating NADPH oxidase of phagocytes., NADPH oxidase inhibitors [diphenylene iodonium (DPI) and apocynin (4-hydroxy-3-methoxy-acetophenone)] prevented the microglial activation induced by oAâ, suggesting that NADPH oxidase activation was involved in microglial activation., In addition, inhibitors of NADPH oxidase (diphenylene iodonium or apocynin) also prevented microglia proliferation, suggesting that this may be the source of hydrogen peroxide., Inhibitors of NADPH oxidase (diphenylene iodonium, apocynin, D-(+)-neopterine) also significantly blunted the generation of reactive oxygen species, activation of K(+), Cl(-)-cotransport and apoptosis induced by N-ethylmaleimide., With the use of dihydroethidium as a superoxide indicator, C(2)-ceramide was found to increase superoxide production in the endothelial cells of small coronary arteries, which was inhibited by the NADPH oxidase inhibitors N-vanillylnonanamide, apocynin, and diphenylene iodonium., NADPH-dependent superoxide production by the solubilized oxidase of neutrophils was inhibited 36% by diphenylene iodonium at a 1:1 stoichiometry with the enzyme flavoprotein content., These effects could be inhibited by diphenylene iodonium and apocynin, indicating a self-cycle regulated by NADPH oxidase in microglial activation in response to oAβ, Moreover, CSE-regulated COX-2, PGE(2), and IL-6 generation was inhibited by pretreatment with TLR4 Ab; inhibitors of c-Src (PP1), NADPH oxidase (diphenylene iodonium chloride and apocynin), p38 MAPK (SB202190), MEK1/2 (U0126), JNK1/2 (SP600125), and NF-kappaB (helenalin); a ROS scavenger (N-acetyl-l-cysteine); and transfection with siRNA of TLR4, MyD88, TRAF6, Src, p47(phox), p38, p42, JNK2, or p65, Treatment of the cells with the NADPH oxidase inhibitors, apocynin and diphenylene iodonium, inhibited these effects, With the use of dihydroethidium as a superoxide indicator, C(2)-ceramide was found to increase superoxide production in the endothelial cells of small coronary arteries, which was inhibited by the NADPH oxidase inhibitors N-vanillylnonanamide, apocynin, and diphenylene iodonium, UVB irradiation generated ROS in a dose-dependent manner, and this was significantly inhibited by diphenylene iodonium (DPI), apocynin (Apo) and neopterine (Neo), inhibitors of the NADPH oxidase, and indomethacin (Indo), a cyclooxygenase (COX) inhibitor, but not by the mitochondrial electron transport inhibitors and other cytosolic enzyme inhibitors, In RBA-1 cells, JEV induced MMP-9 expression and promoter activity, which was inhibited by pretreatment with inhibitors of NADPH oxidase (diphenylene iodonium chloride or apocynin), MAPKs (U0126, SB203580 or SP600125) and a ROS scavenger (N-acetylcysteine), or transfection with siRNAs of p47(phox) , ERK1, JNK2 and p38, Such discharge of Dectin-1-reactive β-glucan from macrophage cells was inhibited by either NADPH oxidase inhibitors (apocynin and diphenylene iodonium) or radical scavengers (N-acetyl cysteine and MCI-186), The contractile responses to U46619 in isolated PA were inhibited by PEG-catalase and the NADPH oxidase inhibitors diphenylene iodonium (DPI) and apocynin, ANG II further increased superoxide production in LP only, and this was inhibited by coincubation with diphenylene iodonium or apocynin (inhibitor of NADPH oxidase complex), Our results showed that IL-1beta enhanced HTSMCs-monocyte adhesion through up-regulation of VCAM-1, which was inhibited by pretreatment with selective inhibitors of PKCalpha (Gö6976), c-Src (PP1), NADPH oxidase [diphenylene iodonium (DPI) and apocynin (APO)], intracellular calcium chelator (BAPTA/AM), PI-PLC (U73122), CaM (calmidazolium chloride), CaM kinase II (KN62), p300 (garcinol), NF-kappaB (Bay11-7082), HDAC (trichostatin A), and ROS scavenger [N-acetyl-L-cysteine (NAC)] or transfection with siRNAs of MyD88, PKCalpha, Src, p47(phox), p300, and HDAC4., Here we show that cAMP-dependent decidualization can be attenuated or enhanced upon treatment of primary cultures with a nicotinamide adenine dinucleotide phosphate (NADPH) oxidase inhibitor (diphenylen iodonium) or activator (apocynin), respectively. , With the use of dihydroethidium as a superoxide indicator, C(2)-ceramide was found to increase superoxide production in the endothelial cells of small coronary arteries, which was inhibited by the NADPH oxidase inhibitors N-vanillylnonanamide, apocynin, and diphenylene iodonium. , The inhibition of NAD(P)H oxidase by apocynin and diphenylene iodonium, and of the mitochondrial electron transport system at complex II by thenoyltrifluoroacetone (TTFA), significantly inhibited both AGE-induced ROS production and VCAM-1 expression, whereas these effects were potentiated by rotenone and antimycin A, specific inhibitors of mitochondrial complex I and III, respectively. , Paraquat-induced ROS production was inhibited by NADPH oxidase inhibitors, apocynin and diphenylene iodonium (DPI), but not the xanthine/xanthine oxidase inhibitor, allopurinol. , Treatment of the cells with the NADPH oxidase inhibitors, apocynin and diphenylene iodonium, inhibited these effects. , The G6PD inhibitor DHEA and the inhibitors of NADPH oxidase apocynin and diphenylene iodonium (DPI) prevented both superoxide generation and capacitation in human spermatozoa, but whereas DPI and DHEA inhibited PPP, apocynin did not influence it, suggesting that PPP activation during capacitation is not a response to increased oxidative stress but exerts a role by supplying reducing equivalents to oxygen., Ang II induced a time-dependent increase in Rac1 activation and O(2)(*-) production in Neuro-2A cells, and this was abolished by pretreatment with AdN17Rac1 or the NADPH oxidase inhibitors apocynin or diphenylene iodonium. , Paraquat-induced ROS production was inhibited by NADPH oxidase inhibitors, apocynin and diphenylene iodonium (DPI), but not the xanthine/xanthine oxidase inhibitor, allopurinol., In RBA-1 cells, JEV induced MMP-9 expression and promoter activity, which was inhibited by pretreatment with inhibitors of NADPH oxidase (diphenylene iodonium chloride or apocynin), MAPKs (U0126, SB203580 or SP600125) and a ROS scavenger (N-acetylcysteine), or transfection with siRNAs of p47(phox) , ERK1, JNK2 and p38., These effects could be inhibited by diphenylene iodonium and apocynin, indicating a self-cycle regulated by NADPH oxidase in microglial activation in response to oAβ., Treatment of the cells with the NADPH oxidase inhibitors, apocynin and diphenylene iodonium, inhibited these effects., UVB irradiation generated ROS in a dose-dependent manner, and this was significantly inhibited by diphenylene iodonium (DPI), apocynin (Apo) and neopterine (Neo), inhibitors of the NADPH oxidase, and indomethacin (Indo), a cyclooxygenase (COX) inhibitor, but not by the mitochondrial electron transport inhibitors and other cytosolic enzyme inhibitors., Such discharge of Dectin-1-reactive β-glucan from macrophage cells was inhibited by either NADPH oxidase inhibitors (apocynin and diphenylene iodonium) or radical scavengers (N-acetyl cysteine and MCI-186)., Our results showed that IL-1beta enhanced HTSMCs-monocyte adhesion through up-regulation of VCAM-1, which was inhibited by pretreatment with selective inhibitors of PKCalpha (Gö6976), c-Src (PP1), NADPH oxidase [diphenylene iodonium (DPI) and apocynin (APO)], intracellular calcium chelator (BAPTA/AM), PI-PLC (U73122), CaM (calmidazolium chloride), CaM kinase II (KN62), p300 (garcinol), NF-kappaB (Bay11-7082), HDAC (trichostatin A), and ROS scavenger [N-acetyl-L-cysteine (NAC)] or transfection w, Moreover, CSE-regulated COX-2, PGE(2), and IL-6 generation was inhibited by pretreatment with TLR4 Ab; inhibitors of c-Src (PP1), NADPH oxidase (diphenylene iodonium chloride and apocynin), p38 MAPK (SB202190), MEK1/2 (U0126), JNK1/2 (SP600125), and NF-kappaB (helenalin); a ROS scavenger (N-acetyl-l-cysteine); and transfection with siRNA of TLR4, MyD88, TRAF6, Src, p47(phox), p38, p42, JNK2, or p65., The use of diphenylene iodonium, an inhibitor of NADPH oxidase, to investigate the antimicrobial action of human monocyte derived macrophages., NADPH oxidase inhibitors [diphenylene iodonium (DPI) and apocynin (4-hydroxy-3-methoxy-acetophenone)] prevented the microglial activation induced by oAβ, suggesting that NADPH oxidase activation was involved in microglial activation., Furthermore, inhibition of NOX-mediated ROS production with apocynin, diphenylene iodonium (DPI) or NOX2 docking sequence (Nox2ds)-tat peptide during these first 4h of PE stimulation significantly inhibited PE-induced hypertrophy of H9c2 cells, both after 24 and 48h of PE stimulation., We compared the pharmacological profiles of the commonly used NADPH oxidase inhibitors, diphenylene iodonium (DPI), apocynin and 4-(2-amino-ethyl)-benzolsulphonyl-fluoride (AEBSF), as well as the novel triazolo pyrimidine VAS3947., IL-1beta and TNF-alpha rapidly stimulated the rate of hydrogen peroxide produced by isolated microglia, and this was inhibited by diphenylene iodonium, implying that the cytokines were acting directly on microglia to stimulate the NADPH oxidase., The fractions achieved the same effects that known NADPH oxidase inhibitors, such as diphenylene iodonium and apocynin, but they presented better hydrosolubility., Ang II induced a time-dependent increase in Rac1 activation and O(2)(*-) production in Neuro-2A cells, and this was abolished by pretreatment with AdN17Rac1 or the NADPH oxidase inhibitors apocynin or diphenylene iodonium.[SEP]Relations: NADPH oxidase complex has relations: cellcomp_protein with NOX4, cellcomp_protein with NOX4, cellcomp_protein with NOX4, cellcomp_protein with NOX4, cellcomp_protein with NOX3, cellcomp_protein with NOX3, cellcomp_protein with NOX3, cellcomp_protein with NOX3, cellcomp_protein with CYBA, cellcomp_protein with CYBA.", "label": "yes"}
{"id": "converted_2533", "sentence1": "Are paralog genes co-regulated?", "sentence2": "Co-regulation of paralog genes in the three-dimensional chromatin architecture., Consequently, paralogs show correlation in gene expression whereby the mechanisms of co-regulation remain unclear. In eukaryotes, genes are regulated in part by distal enhancer elements through looping interactions with gene promoters. These looping interactions can be measured by genome-wide chromatin conformation capture (Hi-C) experiments, which revealed self-interacting regions called topologically associating domains (TADs). We hypothesize that paralogs share common regulatory mechanisms to enable coordinated expression according to TADs. To test this hypothesis, we integrated paralogy annotations with human gene expression data in diverse tissues, genome-wide enhancer-promoter associations and Hi-C experiments in human, mouse and dog genomes. We show that paralog gene pairs are enriched for co-localization in the same TAD, share more often common enhancer elements than expected and have increased contact frequencies over large genomic distances. Combined, our results indicate that paralogs share common regulatory mechanisms and cluster not only in the linear genome but also in the three-dimensional chromatin architecture. This enables concerted expression of paralogs over diverse cell-types and indicate evolutionary constraints in functional genome organization., Paralog genes arise from gene duplication events during evolution, which often lead to similar proteins that cooperate in common pathways and in protein complexes. Consequently, paralogs show correlation in gene expression, We hypothesize that paralogs share common regulatory mechanisms to enable coordinated expression according to TADs., Further, interspecific changes in testis bias of expression are generally correlated within the co-regulated pairs and are anti-correlated within the anti-regulated pairs, suggesting coordinated regulation within both types of paralogous gene pairs., Analysis of the Drosophila melanogaster testes transcriptome reveals coordinate regulation of paralogous genes., Further, interspecific changes in testis bias of expression are generally correlated within the co-regulated pairs and are anti-correlated within the anti-regulated pairs, suggesting coordinated regulation within both types of paralogous gene pairs.<br>, Consequently, paralogs show correlation in gene expression whereby the mechanisms of co-regulation remain unclear., Co-regulation of paralog genes in the three-dimensional chromatin architecture., Further, interspecific changes in testis bias of expression are generally correlated within the co-regulated pairs and are anti-correlated within the anti-regulated pairs, suggesting coordinated regulation within both types of paralogous gene pairs.., We show that paralog gene pairs are enriched for co-localization in the same TAD, share more often common enhancer elements than expected and have increased contact frequencies over large genomic distances. , MiRNA genes are often subject to co-evolutionary changes together with their target transcripts, which may be reflected by differences between paralog mouse and primate miRNA/mRNA pairs., We characterize the collapse over time through the distribution of runs of reduced paralog pairs in duplicated segments., In addition, we identified 81 co-regulated regions on the human genome (RIDGEs) by using expression data from all cancers. Some RIDGEs (28%) consist of paralog genes while another subset (30%) are specifically dysregulated in tumors but not in normal tissues., We conclude that the similarity of hoxb3a/Hoxa3 regulatory mechanisms reflect the shared descent of both genes from a single ancestral paralog group 3 gene., Conserved co-regulation and promoter sharing of hoxb3a and hoxb4a in zebrafish., By analyzing paralogs of testis-biased genes, we identified \"co-regulated\" paralogous pairs in which both genes are testis biased, \"anti-regulated\" pairs in which one paralog is testis biased and the other downregulated in testes, and \"neutral\" pairs in which one paralog is testis biased and the other constitutively expressed.[SEP]Relations: RNA localization to chromatin has relations: bioprocess_protein with HNRNPU, bioprocess_protein with HNRNPU. promoter clearance from RNA polymerase I promoter has relations: bioprocess_bioprocess with promoter clearance during DNA-templated transcription, bioprocess_bioprocess with promoter clearance during DNA-templated transcription, bioprocess_bioprocess with promoter clearance from RNA polymerase I promoter for nuclear large rRNA transcript, bioprocess_bioprocess with promoter clearance from RNA polymerase I promoter for nuclear large rRNA transcript. testis has relations: anatomy_protein_present with PARP14, anatomy_protein_present with PARP14, anatomy_protein_present with CGGBP1, anatomy_protein_present with CGGBP1.", "label": "yes"}
{"id": "converted_1345", "sentence1": "Are DNA methylation maps applicable to the diagnosis of non-small-cell lung carcinomas?", "sentence2": "Here we present a genome-wide DNA methylation analysis of NSCLC samples and paired lung tissues, where we combine MethylCap and next generation sequencing (MethylCap-seq) to provide comprehensive DNA methylation maps of the tumor and paired lung samples., Analysis of the MethylCap-seq data revealed a strong positive correlation between replicate experiments and between paired tumor/lung samples. We identified 57 differentially methylated regions (DMRs) present in all NSCLC tumors analyzed by MethylCap-seq. While hypomethylated DMRs did not correlate to any particular functional category of genes, the hypermethylated DMRs were strongly associated with genes encoding transcriptional regulators. Furthermore, subtelomeric regions and satellite repeats were hypomethylated in the NSCLC samples. We also identified DMRs that were specific to two of the major subtypes of NSCLC, adenocarcinomas and squamous cell carcinomas., Collectively, we provide a resource containing genome-wide DNA methylation maps of NSCLC and their paired lung tissues, and comprehensive lists of known and novel DMRs and associated genes in NSCLC., Genome-wide DNA methylation profiling of non-small cell lung carcinomas., Genomewide DNA methylation analysis identifies novel methylated genes in non-small-cell lung carcinomas., To identify candidate markers for use in NSCLC diagnosis, we used genomewide DNA methylation maps that we had previously generated by MethylCap and next-generation sequencing and listed the most significant differentially methylated regions (DMRs). The 25 DMRs with highest significance in their methylation scores were selected. The methylation status of these DMRs was investigated in 61 tumors and matching control lung tissues by methylation-specific polymerase chain reaction., We found 12 novel DMRs that showed significant differences between tumor and control lung tissues. We also identified three novel DMRs for each of the two most common NSCLC subtypes, adenocarcinomas and squamous cell carcinomas. We propose a panel of five DMRs, composed of novel and known markers that exhibit high specificity and sensitivity to distinguish tumors from control lung tissues., Here we present a genome-wide DNA methylation analysis of NSCLC samples and paired lung tissues, where we combine MethylCap and next generation sequencing (MethylCap-seq) to provide comprehensive DNA methylation maps of the tumor and paired lung samples., It is a very stable and specific modification and therefore in principle a very suitable marker for epigenetic phenotyping of tumors. Here we present a genome-wide DNA methylation analysis of NSCLC samples and paired lung tissues, where we combine MethylCap and next generation sequencing (MethylCap-seq) to provide comprehensive DNA methylation maps of the tumor and paired lung samples., Here we present a genome-wide DNA methylation analysis of NSCLC samples and paired lung tissues, where we combine MethylCap and next generation sequencing (MethylCap-seq) to provide comprehensive DNA methylation maps of the tumor and paired lung samples. The MethylCap-seq data were validated by bisulfite sequencing and methyl-specific polymerase chain reaction of selected regions., Here we present a genome-wide DNA methylation analysis of NSCLC samples and paired lung tissues, where we combine MethylCap and next generation sequencing (MethylCap-seq) to provide comprehensive DNA methylation maps of the tumor and paired lung samples.[SEP]Relations: small cell lung carcinoma has relations: disease_disease with lung carcinoma, disease_disease with lung carcinoma, disease_disease with small cell carcinoma, disease_disease with small cell carcinoma, disease_disease with occult small cell lung carcinoma, disease_disease with occult small cell lung carcinoma, disease_protein with RIMS2, disease_protein with RIMS2, disease_protein with ID2, disease_protein with ID2.", "label": "yes"}
{"id": "converted_4499", "sentence1": "Does Amblyopia affect the eye?", "sentence2": "The main goal of our study is to assess the effect of transcranial magnetic stimulation, specifically theta burst stimulation (TBS), in a group of amblyopic volunteers measuring several visual parameters: visual acuity, suppressive imbalance, and stereoacuity, This study was undertaken to determine if optometrists in Ghana screen, diagnose and manage paediatric ocular conditions (for example, strabismus, amblyopia), and further assessed if optometrists in Ghana have the requisite paediatric instrumentation in their practices., Many bilateral amblyopia patients have asymmetric visual acuity (VA)., LTS: In patients with persistent amblyopia and in those with recovered amblyopia, the affected eyes were significantly more hyperopic than the fellow eyes. The, e RNFLT was compared between the affected and fellow eyes in patients with persistent amblyopia and in those with recovered amblyopia, and between the amblyopic eyes of patients with persistent amblyopia and the previously amblyopic eyes of patients with recovered amblyopia.RE, We compared the optic nerve head topography and retinal nerve fiber layer (RNFL) thickness of the strabismic and anisometropic amblyopic eyes with the normal fellow eyes and age-matched controls and concluded that, although amblyopia is a functional visual loss, RNFL thickness and optic nerve head topographic changes in strabismic and anisometropic amblyopic eyes may be affected by amblyopia., ODS: Four consecutive infants between 7 and 19 months of age with unilateral periocular vascular lesions that intermittently obstructed vision in the affected eye and no clinical evidence of amblyopia were evaluated. No , Histologic study of the LGNs from a patient with ophthalmologically confirmed anisometropic amblyopia shows a decrease of cell sizes in the parvocellular layers innervated by the amblyopic eye., S: Neutral density filters affect eyes with strabismic amblyopia differently than they do non-amblyopic eyes. A signifi, Together with recent advances in our theoretical understanding of amblyopia and technological advances in amblyopia treatment, we anticipate improved visual outcomes for children affected by this very common eye condition., OBJECTIVE: Amblyopia or lazy eye is a common visual problem affecting children that cannot correct with lenses., Experimental amblyopia in animal models causes a reduction of cell sizes in lateral geniculate nucleus (LGN) laminae connected with the amblyopic eye., Amblyopia cannot be cured by treating the cause alone; the weaker eye must be made stronger in order to see normally., To correct amblyopia, a child must be made to use the weak eye., Similarly, decreased activation of the LGN as well as the visual cortex by the affected eye was demonstrated in the patient with anisometropic amblyopia., Amblyopia is defined as a loss of letter recognition visual acuity in the affected eye; however, studies in both nonhuman primates and man have shown that other important aspects of vision, including color, motion, and contour perception, are also abnormal. The, Amblyopia is a developmental disorder that affects the spatial vision of one or both eyes in the absence of an obvious organic cause; it is associated with a history of abnormal visual experience during childhood, Amblyopia is defined as the reduction of best-corrected visual acuity of one or both eyes caused by conditions that affect normal visual development, Amblyopia is a reduced best-corrected visual acuity of one or both eyes that cannot be attributed to a structural abnormality; it is a functional reduction in the vision of an eye caused by disuse during a critical period of visual development, Amblyopia is defined as reduced and uncorrectable vision in a structurally normal eye, Amblyopia or \"lazy eye\" represents a disorder of the visual system characterized by poor vision in an eye that is otherwise physically normal. , Amblyopia is a common visual disorder that results in a spatial acuity deficit in the affected eye, Amblyopia is a common deficit in spatial vision that could be based on either unreliable local estimates of image structure, irregularities in global image integration or a combination of errors at both these stages., Amblyopia is a disorder of visual acuity in one eye, thought to arise from suppression by the other eye during development of the visual cortex., Amblyopia is characterised by decrease in vision in one or both eyes as a result of processing defect in the visual pathways of the brain, Amblyopia is defined as a loss of letter recognition visual acuity in the affected eye; however, studies in both nonhuman primates and man have shown that other important aspects of vision, including color, motion, and contour perception, are also abnormal, Amblyopia, commonly known as \"lazy eye,\" is a frequent but preventable cause of decreased vision, Here, we consider four explanations that may account for decreased fellow eye sensitivity: the fellow eye is adversely impacted by treatment for amblyopia; the maturation of the fellow eye is delayed by amblyopia; fellow eye sensitivity is impacted for visual functions that rely on binocular cortex; and fellow eye deficits reflect an adaptive mechanism that works to equalize the sensitivity of the two eyes, Therefore, the aim of this review paper is to provide a comprehensive review of current knowledge about the effects of amblyopia on eye movements, upper limb reaching and grasping movements, as well as balance and gait, Atropine occlusion in the treatment of strabismic amblyopia and its effect upon the non-amblyopic eye., Amblyopia is the most common cause of monocular visual impairment in children, with a prevalence of 2-3%, Amblyopia is a neurodevelopmental disorder of the visual system, as a result of discordant visual experience during infancy or early childhood, By its nature, however, amblyopia has an adverse effect on the development of a binocular visual system and the interactions between signals from two eyes., Unilateral Amblyopia Affects Two Eyes: Fellow Eye Deficits in Amblyopia., PURPOSE: Impairment of spatiotemporal visual processing is the hallmark of amblyopia, but its effects on eye movements during visuomotor tasks have rarely been, Amblyopia is defined as a loss of letter recognition visual acuity in the affected eye; however, studies in both nonhuman primates and man have shown that other important aspects of vision, including color, motion, and contour perception, are also abnormal., Further research targeted at exploring fellow eye deficits in amblyopia will provide us with a broader understanding of normal visual development and how amblyopia impacts the developing visual system., While these fellow eye deficits have been noted, no overarching theory has been proposed to describe why and under what conditions the fellow eye is impacted by amblyopia., Here, we consider four explanations that may account for decreased fellow eye sensitivity: the fellow eye is adversely impacted by treatment for amblyopia; the maturation of the fellow eye is delayed by amblyopia; fellow eye sensitivity is impacted for visual functions that rely on binocular cortex; and fellow eye deficits reflect an adaptive mechanism that works to equalize the sensitivity of the two eyes., In anisometropes, the amblyopic eye influenced a relatively small proportion of cortical neurons; in strabismics, the influence of the two eyes was more nearly equal., studied. Here the authors investigate how visual deficits in anisometropic amblyopia affect saccadic eye movements.METHODS: Thirteen patients with anisometropic amblyopia and 13 control subj, Unilateral amblyopia is a visual disorder that arises after selective disruption of visual input to one eye during critical periods of development., Amblyopia is a developmental disorder resulting in poor vision in one eye., In the clinic, amblyopia is understood as poor visual acuity in an eye that was deprived of pattern vision early in life., Ocular misalignment or unilateral blur often causes amblyopia, a disorder that has become a standard for understanding developmental plasticity., Amblyopia is a developmental disorder of pattern vision.,  amblyopia are associated with poor PS. PS of amblyopic and fellow eyes is differentially , The contrast sensitivity function of both eyes of subjects with functional amblyopia has been measured. A clinically significant difference was found between the amblyopic and the normal eye., t appears that the functionally amblyopic eye takes more information from the peripheral parts of the stimulus than does the normal eye, Previous studies focused on the differences between amblyopic patients and normal controls without evaluating amblyopic eyes after patching. To evaluate differences in the superficial vascular density of amblyopic eyes, normal eyes, and amblyopic eyes reaching normal BCVA after patch therapy,[SEP]Relations: vision disorder has relations: disease_disease with amblyopia (disease), disease_disease with amblyopia (disease). ametropic amblyopia has relations: disease_disease with amblyopia (disease), disease_disease with amblyopia (disease), disease_disease with amblyopia (disease), disease_disease with amblyopia (disease). suppression amblyopia has relations: disease_disease with toxic amblyopia, disease_disease with toxic amblyopia, disease_disease with amblyopia (disease), disease_disease with amblyopia (disease).", "label": "yes"}
{"id": "converted_2036", "sentence1": "Is there a relationship between B cells and Multiple Sclerosis?", "sentence2": "These results suggest that RRMS patients with radiological phenotypes showing high neurodegeneration have changes in B cells characterized by down-regulation of B-cell-specific genes and increased activation status, Although the exact etiology is still obscure, the leading hypothesis behind MS relapses is acute inflammatory attacks on CNS myelin and axons. This complex process involves B and T cells together with macrophages and microglia., It is currently known that CD24 serves as a costimulatory factor of T cells that regulate their homeostasis and proliferation, while in B cells, CD24 is functionally involved in cell activation and differentiation. CD24 can enhance autoimmune diseases in terms of its protective role in the clonal deletion of autoreactive thymocytes, Multiple B cell-dependent mechanisms contributing to inflammatory demyelination of the CNS have been explored using experimental autoimmune encephalomyelitis (EAE), a CD4 T cell-dependent animal model for multiple sclerosis. , The role of B cells in multiple sclerosis: rationale for B-cell-targeted therapies., Interest in CD8+ T cells and B cells was initially inspired by observations in multiple sclerosis rather than in animal models: CD8+ T cells predominate in multiple sclerosis lesions, oligoclonal immunoglobulin bands in CSF have long been recognised as diagnostic and prognostic markers, and anti-B-cell therapies showed considerable efficacy in multiple sclerosis., Differential effects of fingolimod on B-cell populations in multiple sclerosis., Unaltered regulatory B-cell frequency and function in patients with multiple sclerosis., B cells are increasingly recognized as major players in multiple sclerosis pathogenesis., These observations underscore the B cell's contribution to the putative underpinnings of multiple sclerosis., Data suggesting that B cells play a role in the pathogenesis of multiple sclerosis have been accumulating for the past five decades, demonstrating that the cerebrospinal fluid and central nervous system tissues of multiple sclerosis patients contain B cells, plasma cells, antibodies, and immunoglobulins., B-cell-targeted treatment for multiple sclerosis: mechanism of action and clinical data., Subset composition and cytokine production of B cells derived from peripheral blood mononuclear cells from multiple sclerosis patients under Fingolimod treatment, untreated multiple sclerosis patients and healthy controls were analyzed by flow cytometry and ELISA., In particular, antigen presentation between B cells and T cells, increased trafficking of B cells across the blood-brain barrier, and autoantibodies produced by plasma cells may contribute to the pathophysiology of autoimmune disorders such as multiple sclerosis., Accumulating evidence supports a major role of B cells in multiple sclerosis (MS) pathogenesis., Further research is needed to elucidate the pathology of B cells and their role in central nervous system autoimmune diseases, including multiple sclerosis., Targeting B cells in the treatment of multiple sclerosis: recent advances and remaining challenges, phingosine-1-phosphate receptors control B-cell migration through signaling components associated with primary immunodeficiencies, chronic lymphocytic leukemia, and multiple sclerosis[SEP]Relations: multiple sclerosis has relations: disease_disease with brain disease, disease_disease with brain disease, disease_disease with progressive multiple sclerosis, disease_disease with progressive multiple sclerosis, disease_disease with multiple sclerosis, susceptibility to, disease_disease with multiple sclerosis, susceptibility to, disease_protein with BCHE, disease_protein with BCHE, disease_protein with CD6, disease_protein with CD6.", "label": "yes"}
{"id": "converted_2184", "sentence1": "Is hydroxyurea usually used to treated infectious disease?", "sentence2": "Hydroxyurea represents the only available disease-modifying therapy for SCA, and has proven safety and efficacy in high-resource countries, In conclusion, the data here presented suggests that hydroxyurea may prevent priapism attacks in sickle cell disease, probably at higher doses than usually prescribed for painful crisis prevention.., Clinical follow-up of hydroxyurea-treated adults with sickle cell disease., t may also attenuate optimal response to hydroxyurea therapy, the only effective and practical treatment option for SCD in sub-Saharan Africa, Hydroxyurea is one of the most successfully used therapies for sickle cell disease, Clinical experience with hydroxyurea for patients with sickle cell disease (SCD) has been accumulating for the past 25 years. The bulk of the current evidence suggests that hydroxyurea is well-tolerated, safe, and efficacious for most patients with SCD[SEP]Relations: Hydroxyurea has relations: contraindication with anemia (disease), contraindication with anemia (disease), contraindication with kidney disease, contraindication with kidney disease, drug_drug with Hepatitis A Vaccine, drug_drug with Hepatitis A Vaccine, drug_effect with Fever, drug_effect with Fever, drug_drug with Antipyrine, drug_drug with Antipyrine.", "label": "no"}
{"id": "converted_4178", "sentence1": "Do bacteria release extracellular vesicles?", "sentence2": "Bacterial extracellular vesicles (EVs) are bilayered lipid membrane structures, bearing integral proteins and able to carry diverse cargo outside the cell to distant sites., Knowledge of the structure, molecular cargo and function of bacterial extracellular vesicles (BEVs) is primarily obtained from bacteria cultured in laboratory conditions. , bacteria derived-extracellular vesicles[SEP]Relations: membrane lipid metabolic process has relations: bioprocess_protein with AGMO, bioprocess_protein with AGMO, bioprocess_bioprocess with sphingolipid metabolic process, bioprocess_bioprocess with sphingolipid metabolic process, bioprocess_protein with B4GALT4, bioprocess_protein with B4GALT4, bioprocess_bioprocess with glycolipid metabolic process, bioprocess_bioprocess with glycolipid metabolic process. Bacteremia has relations: disease_phenotype_positive with staphylococcal pneumonia, disease_phenotype_positive with staphylococcal pneumonia.", "label": "yes"}
{"id": "converted_941", "sentence1": "Do selenoproteins and selenium play a role in prostate cancer prevention?", "sentence2": "The selenoprotein-deficient mice exhibited accelerated development of lesions associated with prostate cancer progression, implicating selenoproteins in cancer risk and development and raising the possibility that selenium prevents cancer by modulating the levels of these selenoproteins, Notably and in contrast to previous studies, RWPE-1 cells were significantly more sensitive to selenite than either of the prostate cancer cell lines. These results demonstrate that selenoproteins and selenium metabolism are regulated at multiple levels in prostate cells, In a low-selenium population, SOD2-Ala16+ men homozygous for SEPP1-Ala234 are at an increased risk of prostate cancer/aggressive prostate cancer especially if ever-smokers, because they are likely to produce more mitochondrial H(2)O(2) that they cannot remove, thereby promoting prostate tumor cell proliferation and migration., Our results support a role of selenium and polymorphisms in selenoenzymes in prostate cancer etiology, which warrants confirmation in future studies., This study provides evidence that SEP15 genetic variation may influence PCa mortality. Additionally, the association of selenium with PCa mortality was modified by a variant, suggesting the possibility that some men with PCa may benefit more from selenium than others, depending on their genotype., We conclude that decreased SEPP concentration in serum might represent an additional valuable marker for prostate cancer diagnostics., The recently completed Selenium and Vitamin E Cancer Prevention Trial (SELECT) was one of the largest human cancer prevention trials ever undertaken. Its purpose was to assess the role of selenium and vitamin E in prostate cancer prevention, but SELECT found no decline in prostate cancer., We studied Se levels in whole blood, plasma and prostate of 32 PC and 40 benign prostate hyperplasia (BPH) patients and in the control group composed of 39 healthy subjects. The selenoenzyme glutathione peroxidase (GSH-Px) was also measured in the patients' red cells, plasma and prostate tissue. Se concentration in whole blood and plasma in both groups of patients was lower as compared with controls, while in prostate gland it was significantly higher in PC than in BPH patients and controls. Red cell GSH-Px activity was the same in PC patients and controls but significantly lower in BPH patients., Of particular interest was the positive correlation between tissue GPx activity and Gleason score, with this relationship achieving statistical significance among African-Americans (r = 0.67, P = 0.02)[SEP]Relations: SELENOP has relations: disease_protein with prostate cancer, disease_protein with prostate cancer, disease_protein with prostate carcinoma, disease_protein with prostate carcinoma, disease_protein with familial prostate carcinoma, disease_protein with familial prostate carcinoma. Selenium has relations: drug_drug with Testosterone, drug_drug with Testosterone, drug_drug with Antipyrine, drug_drug with Antipyrine.", "label": "no"}
{"id": "converted_3475", "sentence1": "Is the protein ABCG2 (ATP-Binding Cassette, subfamily G, member 2, transporter) excreting uric acid?", "sentence2": "TP-binding cassette transporter, sub-family G, member 2 (ABCG2/BCRP) is a well-studied urate transporter expressed on apical membranes in several tissues, including the intestine, liver, and kidney., the discovery that ABCG2 plays a central role on extra-renal uric acid excretion,[SEP]Relations: intestine has relations: anatomy_protein_present with ABCG2, anatomy_protein_present with ABCG2, anatomy_protein_present with ABCA2, anatomy_protein_present with ABCA2, anatomy_protein_present with ABCG1, anatomy_protein_present with ABCG1, anatomy_protein_present with ABCC2, anatomy_protein_present with ABCC2, anatomy_protein_present with ABCC6P2, anatomy_protein_present with ABCC6P2.", "label": "yes"}
{"id": "converted_2659", "sentence1": "Is human lysyl oxidase-like 2 a glycoprotein?", "sentence2": "This method was successfully applied to a novel recombinant protein, human lysyl oxidase-like 2. Furthermore, the glycosylation PTMs were readily detected at two glycosylation sites in the protein. , application to the characterization of human lysyl oxidase-like 2 glycosylation, These results suggest that the N-glycan at Asn-644 of hLOXL2 enhances the solubility and stability of the LOX catalytic domain.[SEP]Relations: Protein S human has relations: drug_drug with Imidazole salicylate, drug_drug with Imidazole salicylate, drug_drug with Phenyl aminosalicylate, drug_drug with Phenyl aminosalicylate, drug_drug with Glycochenodeoxycholic Acid, drug_drug with Glycochenodeoxycholic Acid, drug_drug with Butylphthalide, drug_drug with Butylphthalide, drug_drug with Hyodeoxycholic Acid, drug_drug with Hyodeoxycholic Acid.", "label": "yes"}
{"id": "converted_3383", "sentence1": "AhR ligands are attractive drug targets for pharmaceutical development due to their induction of Cyp1a1, yes or no?", "sentence2": " Based on our review of the data, there is little evidence to support the indiscriminate exclusion of AhR activators/Cyp1a1 inducers from early drug developmental pipelines. We also found no evidence that short-term treatment with RMAhRLs produce \"dioxin-like toxicity\", However, recent discoveries of new AhR ligands with potential therapeutic applications have been reported, inviting reconsideration of this policy., Based on our review of the data, there is little evidence to support the indiscriminate exclusion of AhR activators/Cyp1a1 inducers from early drug developmental pipelines., Based on our review of the data , there is little evidence to support the indiscriminate exclusion of AhR activators/Cyp1a1 inducers from early drug developmental pipelines, However , recent discoveries of new AhR ligands with potential therapeutic applications have been reported , inviting reconsideration of this policy, Based on our review of the data, there is little evidence to support the indiscriminate exclusion of AhR activators/Cyp1a1 inducers from early drug developmental pipelines., However, recent discoveries of new AhR ligands with potential therapeutic applications have been reported, inviting reconsideration of this policy., Combining in vivo and in vitro findings, we identified nine AhR agonists, six of which are marketed therapeutics and have been approved by the U.S. Food and Drug Administration, including leflunomide, flutamide, and nimodipine.[SEP]Relations: Flutamide has relations: drug_protein with AHR, drug_protein with AHR. Nimodipine has relations: drug_protein with AHR, drug_protein with AHR. aryl hydrocarbon receptor complex has relations: cellcomp_protein with AHR, cellcomp_protein with AHR, cellcomp_protein with AHRR, cellcomp_protein with AHRR. Leflunomide has relations: drug_protein with AHR, drug_protein with AHR.", "label": "yes"}
{"id": "converted_328", "sentence1": "Can sorafenib activate AMPK?", "sentence2": "Here, we identify sorafenib as an activator of AMP-activated protein kinase (AMPK), in a manner that involves either upstream LKB1 or CAMKK2. , Persistent activation of AMPK by sorafenib finally led to the impairment of glucose metabolism both in MCF-7 and SKBR3 cells as well as in the highly glycolytic MDA-MB-231 cells, resulting in cell death., Here, we identify sorafenib as an activator of AMP-activated protein kinase (AMPK), in a manner that involves either upstream LKB1 or CAMKK2, Sorafenib synergizes with metformin in NSCLC through AMPK pathway activation., Persistent activation of AMPK by sorafenib finally led to the impairment of glucose metabolism both in MCF-7 and SKBR3 cells as well as in the highly glycolytic MDA-MB-231 cells, resulting in cell death. This previously unrecognized long-term effect of sorafenib was mediated by AMPK-dependent inhibition of the mTORC1 pathway.[SEP]Relations: Sorafenib has relations: drug_drug with Ampicillin, drug_drug with Ampicillin, drug_drug with Amprenavir, drug_drug with Amprenavir, drug_drug with Amphetamine, drug_drug with Amphetamine, drug_drug with Canakinumab, drug_drug with Canakinumab, drug_drug with Siponimod, drug_drug with Siponimod.", "label": "yes"}
{"id": "converted_3803", "sentence1": "Is Tcf3 associated with the Wnt pathway?", "sentence2": "TCF3, a novel positive regulator of osteogenesis, plays a crucial role in miR-17 modulating the diverse effect of canonical Wnt signaling in different microenvironments, Furthermore, the role of miR-17 was because of its target gene TCF3 (transcription factor 3), a key transcription factor of canonical Wnt pathway., Consequently, Tcf3 knockdown in HCT-R cells restores their sensitivity to the effects of butyrate on Wnt activity and clonal cell growth. Interestingly, the effects of overexpressed Tcf3 differ between HCT-116 and HCT-R cells, In HCT-R cells, however, the overexpression of Tcf3 inhibits Wnt activity, and the cells are still able to proliferate due to the higher expression levels of cell cycle factors, particularly those driving the G(1) to S transition., TCF3 (also known as TCF7L1) is a member of the TCF/LEF transcription factor family that is central in regulating epidermal and embryonic stem cell identity., We found that in contrast to ES cells, where it represses Wnt-pathway target genes, TCF3 promotes the expression of a subset of Wnt-responsive genes in breast cancer cells while repressing another distinct target subset. In the normal mouse mammary gland, Tcf3 is highly expressed in terminal end buds, structures that lead duct development, Tcf3 is essential within the neural ectoderm to maintain anterior character and that its interaction with Hesx1 ensures the repression of Wnt targets in the developing forebrain., We report here that a terminal component of the canonical Wnt pathway in ES cells, the transcription factor T-cell factor-3 (Tcf3), co-occupies promoters throughout the genome in association with the pluripotency regulators Oct4 and Nanog. , Our results suggest that the Wnt pathway, through Tcf3, brings developmental signals directly to the core regulatory circuitry of ES cells to influence the balance between pluripotency and differentiation., The wnt pathway regulates the steady state level of beta-catenin, a transcriptional coactivator for the Tcf3/Lef1 family of DNA binding proteins., Along with evidence that a significant amount of Tcf protein is nonnuclear, these findings suggest that CK1epsilon can modulate wnt signaling in vivo by regulating both the beta-catenin-Tcf3 and the GBP-dsh interfaces., RA increases the expression of ligands and receptors of the noncanonical Wnt pathway (Wnt 5a, 7a, Fzd2 and Fzd6), downstream signaling, and Tcf3 expression., The noncanonical Wnt signaling pathway, through actions of Tcf3, can antagonize the canonical pathway., We report here that a terminal component of the canonical Wnt pathway in ES cells, the transcription factor T-cell factor-3 (Tcf3), co-occupies promoters throughout the genome in association with the pluripotency regulators Oct4 and Nanog., Both Tcf3 depletion and Wnt pathway activation cause increased expression of Oct4, Nanog, and other pluripotency factors and produce ES cells that are refractory to differentiation., Here, we show that injection of a hesx1 morpholino into a 'sensitised' zygotic headless (tcf3) mutant background leads to severe forebrain and eye defects, suggesting an interaction between Hesx1 and the Wnt pathway during zebrafish forebrain development., In addition, we reveal that Tcf3 is essential within the neural ectoderm to maintain anterior character and that its interaction with Hesx1 ensures the repression of Wnt targets in the developing forebrain., TCF3, a novel positive regulator of osteogenesis, plays a crucial role in miR-17 modulating the diverse effect of canonical Wnt signaling in different microenvironments., Our studies located the position of Wnts, downstream LEF1 and TCF3 and stem cell marker proteins, which provide new information in understanding the role of the Wnt singaling pathway in whisker follicles' growth., The transcription factor T-cell factor 3 (TCF3), one component of the Wnt pathway, is known as a cell-intrinsic inhibitor of many pluripotency genes in embryonic stem cells (ESCs) that influences the balance between pluripotency and differentiation., Overexpression of TCF3 attenuated the effect of miR-17 on modulating canonical Wnt signaling., We also find that TCF3 phosphorylation is triggered by canonical Wnt ligands, LRP6, and dominant negative mutants for Axin and GSK3, indicating that this process shares the same upstream regulators with β-catenin stabilization., Wnt pathway stimulation also triggers β-catenin association at regulatory elements with classic Lef/Tcf motifs associated with differentiation programs., We show that menin physically interacts with proteins involved in the canonical Wnt signaling pathway, including beta-catenin, TCF3 (TCFL1), and weakly with TCF4 (TCFL2)., T-cell factor 3 (Tcf3) is a component of the Wnt signaling and a dominant downstream effector in ESCs.,  factor 3 (Tcf3) is a component of the Wnt signaling and a dominant downstream effector in ESCs. Despit, rt here that a terminal component of the canonical Wnt pathway in ES cells, the transcription factor T-cell factor-3 (Tcf3), co-occupies promoters throughout the genome in association with the pluripotency regulators Oct4 and Nanog. Thus, Tc, Tcf3, is recruited to a palindromic motif enriched in the promoter of cell cycle repressor genes, such as p15Ink4b, p16Ink4a and p19Arf, which mediate the Wnt-dependent anti-proliferative effect in mESCs. Consistently, abl, nonical Wnt/β-catenin pathway controls mESC pluripotency via the Wnt-effector Tcf3. Howe, g increases the dissociation of Tcf1 and the association of Tcf3 at promoters of genes that regulate stemness (e.g., NR5A2, Lrh-1) or differentiation (e.g. Cyr61, Zic5). Knockdown of Tcf3 increases, pport the existence of a regulatory circuit whereby Wnt/β-catenin counteracts Tcf3 repression of Lef1, which subsequently activates target gene expression via Lef1-β-catenin complexes. We propose that the Tcf/,  with a requirement for Wnt signalling repression, we highlight a synergistic gene dosage-dependent interaction between Hesx1 and Tcf3, a transcriptional repressor of Wnt target genes, to maintain anterior forebrain identity during mouse embryogenesis. In addition, expression of ligands and receptors of the noncanonical Wnt pathway (Wnt 5a, 7a, Fzd2 and Fzd6), downstream signaling, and Tcf3 expression. RA reduces the phosp, BACKGROUND AND OBJECTIVES: Transcription factor 3 (TCF3) implicates Wnt signaling pathway and regulates E-cadherin expression, which is involved i, We demonstrate that mouse Tcf3 mediates repression of both moderate and high levels of canonical Wnt signaling, by either competing with other members of the Tcf/Lef family for binding to β-catenin, or for binding to DNA., TCF3 is a transcriptional repressor that has been implicated in Wnt signaling and plays key roles in embryonic axis specification and stem cell differentiation., Our data show for the first time that Wnt signaling down-regulates Tcf3 expression, possibly at both the transcriptional and post-transcriptional levels, and thus highlight a novel mechanism through which Wnt signaling inhibits neuro-ectodermal lineage differentiation in mouse embryonic stem cells., We found Tcf3 to be a repressor of Wnt signaling in neocortical NPCs in a reporter gene assay., We found that down-regulation of Tcf3, a member of the Tcf/Lef family and a key player in the control of self-renewal and pluripotency, represents a specific and primary response to Wnt activation in ESCs., Wnt16b also activated the RhoA/Rac1 signaling cascade suggesting the activation of a non-canonical Wnt pathway in TCF3-PBX1 cells., B-cell precursor acute lymphoblastic leukemia (BCP-ALL) with TCF3-PBX1 fusion gene expression has constitutively elevated levels of Wnt16b and ROR1 (receptor tyrosine kinase-like orphan receptor), a ligand and a receptor from the Wnt signaling pathway, respectively., We found that in contrast to ES cells, where it represses Wnt-pathway target genes, TCF3 promotes the expression of a subset of Wnt-responsive genes in breast cancer cells while repressing another distinct target subset., Together, these results suggest that Tcf3 antagonizes Wnt signaling in NPCs, thereby maintaining their undifferentiated state in the neocortex and that Wnt signaling promotes the transition from Tcf3-mediated repression to Tcf1/Lef1-mediated enhancement of Wnt signaling, constituting a positive feedback loop that facilitates neuronal differentiation., We also found that Wnt signal stimulation reduces the level of Tcf3, and increases those of Tcf1 (also known as Tcf7) and Lef1, positive mediators of Wnt signaling, in NPCs., These data suggest that in the absence of Wnt signals, Tcf3 may function in skin SCs to maintain an undifferentiated state and, through Wnt signaling, directs these cells along the hair lineage.[SEP]Relations: CTNNB1 has relations: pathway_protein with TCF dependent signaling in response to WNT, pathway_protein with TCF dependent signaling in response to WNT, pathway_protein with RUNX3 regulates WNT signaling, pathway_protein with RUNX3 regulates WNT signaling. LEF1 has relations: pathway_protein with RUNX3 regulates WNT signaling, pathway_protein with RUNX3 regulates WNT signaling, pathway_protein with Repression of WNT target genes, pathway_protein with Repression of WNT target genes, bioprocess_protein with positive regulation of Wnt signaling pathway, bioprocess_protein with positive regulation of Wnt signaling pathway.", "label": "yes"}
{"id": "converted_3655", "sentence1": "Does gavestinel improve outcomes of stroke patients?", "sentence2": "CONCLUSION: Consistent with the clinical outcomes in the GAIN trials, no effects of gavestinel on ischemic infarction was observed., No effects of gavestinel on infarct volume were observed in the primary or other analyses. , Gavestinel does not improve outcome after acute intracerebral hemorrhage: an analysis from the GAIN International and GAIN Americas studies., Both trials reported that gavestinel was ineffective in ischemic stroke. , CONCLUSIONS: These observations from the combined GAIN International and GAIN Americas trials suggest that gavestinel is not of substantial benefit or harm to patients with primary intracerebral hemorrhage. , Glutamate N-methyl-D-aspartate (NMDA) receptor antagonists such as Selfotel, Aptiganel, Gavestinel and others failed to show neuroprotective efficacy in human clinical trials or produced intolerable central nervous system adverse effects., METHODS: We studied all patients of the Glycine Antagonist (gavestinel) In Neuroprotection (GAIN) International Trial with ischemic stroke alive at day 7, excluding patients with hemorrhagic events and deaths from nonstroke-related causes. The GAIN International Trial was a randomized, double-blind, placebo-controlled, and parallel-group trial; because the study drug had no effect on stroke outcome, treatment groups were combined for this analysis. , Gavestinel produces no benefit for stroke patients, study finds., The wonder drug, gavestinel, failed to produce any significant treatment benefits for patients treated within six hours after experiencing an acute ischemic stroke, according to the recent results of a major clinical trial of the neuroprotectant. , INTERPRETATION: Treatment with gavestinel within 6 h of acute ischaemic stroke did not improve outcome., INTERPRETATION\n\nTreatment with gavestinel within 6 h of acute ischaemic stroke did not improve outcome., CONCLUSION\n\nIn this study, gavestinel administered up to 6 hours after an acute ischemic stroke did not improve functional outcome at 3 months., Both trials reported that gavestinel was ineffective in ischemic stroke., INTERPRETATION Treatment with gavestinel within 6 h of acute ischaemic stroke did not improve outcome., Both trials reported that gavestinel was ineffective in ischemic stroke., Gavestinel produces no benefit for stroke patients , study finds ., The wonder drug, gavestinel, failed to produce any significant treatment benefits for patients treated within six hours after experiencing an acute ischemic stroke, according to the recent results of a major clinical trial of the neuroprotectant., The wonder drug, gavestinel, failed to produce any significant treatment benefits for patients treated within six hours after experiencing an acute ischemic stroke, according to the recent results of a major clinical trial of the neuroprotectant., Treatment with gavestinel within 6 h of acute ischaemic stroke did not improve outcome., In this study, gavestinel administered up to 6 hours after an acute ischemic stroke did not improve functional outcome at 3 months.[SEP]Relations: Gavestinel has relations: drug_drug with Rifampicin, drug_drug with Rifampicin, drug_drug with Enasidenib, drug_drug with Enasidenib, drug_drug with Silibinin, drug_drug with Silibinin, drug_drug with Indinavir, drug_drug with Indinavir, drug_drug with Pazopanib, drug_drug with Pazopanib.", "label": "no"}
{"id": "converted_1487", "sentence1": "Does Serca2a bind PLN in the heart?", "sentence2": "The human phospholamban Arg14-deletion mutant localizes to plasma membrane and interacts with the Na/K-ATPase., Moreover, PLN-R14Del did not co-immunoprecipitate with SERCA2a (as did WT-PLN),, n this review, we attempted to highlight the functional significance of PLN in vertebrate cardiac physiology. We will refer to the huge literature on mammals in order to describe the molecular characteristics of this protein, its interaction with SERCA2a, There is clear evidence for direct regulatory protein-protein interactions between phospholamban (PLN) and the Ca2+-ATPase of cardiac sarcoplasmic reticulum (SERCA2a) in cytoplasmic domains, These results suggest that PLN modulates the apparent Ca2+ affinity of SERCA2a through intramembrane interactions, which are disrupted at long range and in concert with disruption of the well characterized cytoplasmic interactions., Phospholamban (PLN), a homopentameric, integral membrane protein, reversibly inhibits cardiac sarcoplasmic reticulum Ca2+-ATPase (SERCA2a) activity through intramembrane interactions., The concentration of this inhibited complex is determined by the dissociation constant for the PLN pentamer (which is mutation-sensitive) and by the dissociation constant for the PLN/SERCA2a heterodimer (which is likely to be mutation-sensitive)., These results support the proposal that PLN inhibition of SERCA2a involves, first, depolymerization of PLN and, second, the formation of inhibitory interactions between monomeric PLN and SERCA2a., SLN and PLN appear to bind to the same regulatory site in SERCA. However, in a ternary complex, PLN occupies the regulatory site and SLN binds to the exposed side of PLN and to SERCA., Cellular and biochemical studies revealed that, unlike wild-type PLN, PLN(R9C) did not directly inhibit SERCA2a., . Conversely, using anti-SERCA2a antibody, both PLN and acylphosphatase were co-immunoprecipitated with SERCA2a, and the PLN amount in the precipitate decreased with increasing acylphosphatase concentrations., Reconstitution of the cytoplasmic interaction between phospholamban and Ca(2+)-ATPase of cardiac sarcoplasmic reticulum., Phospholamban (PLN) reversibly inhibits the Ca(2+)-ATPase of cardiac sarcoplasmic reticulum (SERCA2a) through a direct protein-protein interaction, playing a pivotal role in the regulation of intracellular Ca(2+) in heart muscle cells., Phospholamban (PLN) is a key regulator of Ca(2+) homeostasis and contractility in the heart. Its regulatory effects are mediated through its interaction with the sarcoplasmic reticulum Ca(2+)-ATPase, (SERCA2a), resulting in alterations of its Ca(2+)-affinity, In a co-immunoprecipitation of PLN with SERCA2a, the physical interaction between the two proteins was increased in PUGNAc-treated cardiomyocytes.[SEP]Relations: plasma membrane has relations: cellcomp_protein with PLA2G2A, cellcomp_protein with PLA2G2A, cellcomp_protein with PLA2G3, cellcomp_protein with PLA2G3, cellcomp_protein with PLA2G6, cellcomp_protein with PLA2G6, cellcomp_protein with PLXNA2, cellcomp_protein with PLXNA2, cellcomp_protein with PLA2G5, cellcomp_protein with PLA2G5.", "label": "yes"}
{"id": "converted_2316", "sentence1": "Can the CEP290 gene mutations be targeted by AAV-mediated gene therapy?", "sentence2": "The large size of the CEP290 gene prevents its use in adeno-associated virus (AAV)-mediated gene augmentation therapy.[SEP]Relations: CEP290 has relations: protein_protein with CEP43, protein_protein with CEP43, disease_protein with Joubert syndrome, disease_protein with Joubert syndrome, disease_protein with Joubert syndrome with oculorenal defect, disease_protein with Joubert syndrome with oculorenal defect, pathway_protein with AURKA Activation by TPX2, pathway_protein with AURKA Activation by TPX2, protein_protein with MED4, protein_protein with MED4.", "label": "no"}
{"id": "converted_3184", "sentence1": "Are Crocus sativus compounds being considered against Alzheimer's disease?", "sentence2": "Previous evidence suggested that Crocus sativus is linked to improving cognitive function in Alzheimer's disease (AD) patients. The aim of this study was to in vitro and in vivo investigate the mechanism(s) by which Crocus sativus exerts its positive effect against AD. , Collectively, findings from this study support the positive effect of Crocus sativus against AD by reducing Aβ pathological manifestations.[SEP]Relations: familial Alzheimer disease has relations: disease_disease with Alzheimer disease, disease_disease with Alzheimer disease, disease_disease with inherited prion disease, disease_disease with inherited prion disease, disease_phenotype_positive with Sleep disturbance, disease_phenotype_positive with Sleep disturbance, disease_phenotype_positive with Depressivity, disease_phenotype_positive with Depressivity, disease_phenotype_positive with Attention deficit hyperactivity disorder, disease_phenotype_positive with Attention deficit hyperactivity disorder.", "label": "yes"}
{"id": "converted_3965", "sentence1": "Is co-loss of BRCA2-RB1 associated with better prognosis for prostate cancer patients?", "sentence2": "In human prostate cancer cell lines (LNCaP and LAPC4), loss of BRCA2 leads to the castration-resistant phenotype. Co-loss of BRCA2-RB1 in human prostate cancer cells induces an epithelial-to-mesenchymal transition, which is associated with invasiveness and a more aggressive disease phenotype. Importantly, PARP inhibitors attenuate cell growth in human mCRPC-derived organoids and human CRPC cells harboring single-copy loss of both genes.CONCLUSIONS: Our findings suggest that early identification of this aggressive form of prostate cancer offers potential for improved outcomes with early introduction of PARP inhibitor-based therapy.[SEP]Relations: benign neoplasm of prostate has relations: disease_disease with prostatic adenoma, disease_disease with prostatic adenoma, disease_disease with fibroma of prostate, disease_disease with fibroma of prostate, disease_disease with prostate leiomyoma, disease_disease with prostate leiomyoma, disease_disease with benign prostate phyllodes tumor, disease_disease with benign prostate phyllodes tumor, disease_disease with prostate neoplasm, disease_disease with prostate neoplasm.", "label": "no"}
{"id": "converted_3326", "sentence1": "Is there a role for MRPL53 in cancer?", "sentence2": "MRPL53, a New Candidate Gene for Orofacial Clefting, Identified Using an eQTL Approach., A valuable approach to understand how individual and population genetic differences can predispose to disease is to assess the impact of genetic variants on cellular functions (e.g., gene expression) of cell and tissue types related to pathological states. To understand the genetic basis of nonsyndromic cleft lip with or without cleft palate (NSCL/P) susceptibility, a complex and highly prevalent congenital malformation, we searched for genetic variants with a regulatory role in a disease-related tissue, the lip muscle (orbicularis oris muscle [OOM]), of affected individuals. From 46 OOM samples, which are frequently discarded during routine corrective surgeries on patients with orofacial clefts, we derived mesenchymal stem cells and correlated the individual genetic variants with gene expression from these cultured cells. Through this strategy, we detected significant cis-eQTLs (i.e., DNA variants affecting gene expression) and selected a few candidates to conduct an association study in a large Brazilian cohort (624 patients and 668 controls). This resulted in the discovery of a novel susceptibility locus for NSCL/P, rs1063588, the best eQTL for the MRPL53 gene, where evidence for association was mostly driven by the Native American ancestry component of our Brazilian sample. MRPL53 (2p13.1) encodes a 39S protein subunit of mitochondrial ribosomes and interacts with MYC, a transcription factor required for normal facial morphogenesis. [SEP]Relations: mitochondrial ribosome has relations: cellcomp_protein with MRPL9, cellcomp_protein with MRPL9, cellcomp_protein with MRPL39, cellcomp_protein with MRPL39, cellcomp_protein with MRPL51, cellcomp_protein with MRPL51, cellcomp_protein with MRPL11, cellcomp_protein with MRPL11, cellcomp_protein with MRPL13, cellcomp_protein with MRPL13.", "label": "no"}
{"id": "converted_4461", "sentence1": "Is tivantinib effective for MET-high hepatocellular carcinoma?", "sentence2": "BACKGROUND: Tivantinib (ARQ 197), a selective, oral MET inhibitor, improved overall survival and progression-free survival compared with placebo in a randomised phase 2 study in patients with high MET expression (MET-high) hepatocellular carcinoma previously treated with sorafenib., INTERPRETATION: Tivantinib did not improve overall survival compared with placebo in patients with MET-high advanced hepatocellular carcinoma previously treated with sorafenib., At a median follow-up of 18·1 months (IQR 14·1-23·1), median overall survival was 8·4 months (95% CI 6·8-10·0) in the tivantinib group and 9·1 months (7·3-10·4) in the placebo group (hazard ratio 0·97; 95% CI 0·75-1·25; p=0·81)., In Phase I and II studies, tivantinib (ARQ 197), an oral inhibitor of MET, demonstrated promising antitumor activity in patients with HCC, both as monotherapy and in combination with sorafenib. A randomized Phase II trial in second-line HCC showed improved overall survival (hazard ratio: 0.38; p = 0.01) in patients with MET-high tumors, as demonstrated by immunohistochemistry, treated with tivantinib versus placebo. , This study did not confirm the significant efficacy of tivantinib as a second-line treatment for Japanese patients with MET-high hepatocellular carcinoma. , Median progression-free survival was 2.8 (95% confidence interval: 2.7-2.9) and 2.3 (1.5-2.8) mo in the tivantinib and placebo groups, respectively (hazard ratio = 0.74, 95% confidence interval: 0.52-1.04, P = .082). Median overall survival was 10.3 (95% confidence interval: 8.1-11.6) and 8.5 (6.2-11.4) mo in the tivantinib and placebo group, respectively (hazard ratio = 0.82, 95% confidence interval: 0.58-1.15). , This study did not confirm the significant efficacy of tivantinib as a second-line treatment for Japanese patients with MET-high hepatocellular carcinoma., This study did not confirm the significant efficacy of tivantinib as a second-line treatment for Japanese patients with MET-high hepatocellular carcinoma, INTERPRETATION: Tivantinib did not improve overall survival compared with placebo in patients with MET-high advanced hepatocellular carcinoma previously treated with sorafeni, BACKGROUND: Tivantinib (ARQ 197), a selective, oral MET inhibitor, improved overall survival and progression-free survival compared with placebo in a randomised phase 2 study in patients with high MET expression (MET-high) hepatocellular carcinoma previously treated wit, ostic factor in HCC after sorafenib failure. Tivantinib demonstrated a nearly doubling of progression free and overall survival in the MET high group compared to placebo in a Phase II study in patient[SEP]Relations: Tivantinib has relations: drug_protein with MET, drug_protein with MET. Sorafenib has relations: drug_effect with Hepatocellular carcinoma, drug_effect with Hepatocellular carcinoma, drug_effect with Squamous cell carcinoma, drug_effect with Squamous cell carcinoma, drug_effect with Squamous cell carcinoma of the skin, drug_effect with Squamous cell carcinoma of the skin, drug_drug with Fostamatinib, drug_drug with Fostamatinib.", "label": "no"}
{"id": "converted_2833", "sentence1": "Is  LRP1 interacting with Urokinase receptor?", "sentence2": " Interaction with a complex formed by uPA and its inhibitor PAI-1 induces cell surface down regulation and recycling of the receptor via the clathrin-coated pathway, a process dependent on the association to LRP-1., Here we investigated whether direct interaction between uPAR, a glycosyl-phosphatidylinositol-anchored protein, and LRP, a transmembrane receptor,, Direct binding of domain 3 (D3) of uPAR to LRP is required for clearance of uPA-PAI-1-occupied uPAR[SEP]Relations: Urokinase has relations: drug_protein with LRP2, drug_protein with LRP2, drug_protein with SERPINE1, drug_protein with SERPINE1, drug_protein with SERPINA5, drug_protein with SERPINA5, drug_protein with PLG, drug_protein with PLG, drug_protein with MMP12, drug_protein with MMP12.", "label": "yes"}
{"id": "converted_3344", "sentence1": "Is marimastat effective for small-cell lung cancer?", "sentence2": "The phase III trial in small cell lung cancer was discontinued when the results of study 140 were released in February 2001 showing that marimastat was not significantly more effective than placebo in prolonging the survival of small cell lung cancer patients., CONCLUSION: Treatment with marimastat after induction therapy for SCLC did not result in improved survival and had a negative impact on quality of life., There were no significant differences in survival in a non-small cell lung cancer prinomastat study, and in a small cell lung cancer marimastat trial., There were no significant differences in survival in a non-small cell lung cancer prinomastat study , and in a small cell lung cancer marimastat trial. , The phase III trial in small cell lung cancer was discontinued when the results of study 140 were released in February 2001 showing that marimastat was not significantly more effective than placebo in prolonging the survival of small cell lung cancer patients.[SEP]Relations: Marimastat has relations: drug_protein with MMP20, drug_protein with MMP20, drug_protein with MMP7, drug_protein with MMP7, drug_protein with MMP10, drug_protein with MMP10. small cell lung carcinoma has relations: disease_disease with small cell carcinoma, disease_disease with small cell carcinoma, disease_disease with lung carcinoma, disease_disease with lung carcinoma.", "label": "no"}
{"id": "converted_1559", "sentence1": "Are the proteins Erbin (LAP2) and Merlin cooperating?", "sentence2": "Erbin and the NF2 tumor suppressor Merlin cooperatively regulate cell-type-specific activation of PAK2 by TGF-beta., The results show that the epithelial-enriched protein Erbin controls the function of the NF2 tumor suppressor Merlin by determining the output of Merlin's physical interactions with active PAK2. , Erbin controls Merlin tumor suppressor function by switching the functional valence of PAK2 binding[SEP]Relations: protein insertion into ER membrane has relations: bioprocess_protein with TRAM2, bioprocess_protein with TRAM2, bioprocess_protein with CYB5A, bioprocess_protein with CYB5A, bioprocess_protein with ALDH3A2, bioprocess_protein with ALDH3A2, bioprocess_protein with UBE2J2, bioprocess_protein with UBE2J2, bioprocess_protein with VAMP2, bioprocess_protein with VAMP2.", "label": "yes"}
{"id": "converted_4686", "sentence1": "Is retinol binding protein 4 an adipokine?", "sentence2": "Systematic Quantification of Neurotrophic Adipokines RBP4, PEDF, and Clusterin in Human Cerebrospinal Fluid and Serum., Retinol-binding protein 4 (RBP4) is a prominent adipokine i, Fetuin-A and retinol-binding protein 4 (RBP4) are secreted as both hepatokine and adipokine. [SEP]Relations: retinol binding has relations: molfunc_protein with ADH4, molfunc_protein with ADH4, molfunc_protein with RBP4, molfunc_protein with RBP4, molfunc_protein with RBP5, molfunc_protein with RBP5, molfunc_protein with RBP3, molfunc_protein with RBP3, molfunc_protein with ADH7, molfunc_protein with ADH7.", "label": "yes"}
{"id": "converted_691", "sentence1": "Do lincRNAs play a role in human cancer?", "sentence2": "Long non-coding RNA H19 increases bladder cancer metastasis, These data suggest that upregulated H19 enhances bladder cancer metastasis by associating with EZH2 and inhibiting E-cad expression, lncRNA H19 is essential for human tumor growth, Previous reports have demonstrated that HOTAIR associates with chromatin modifications in cooperation with the Polycomb complex PRC2, and promotes breast and colorectal cancer metastasis, although the clinical significance of HOTAIR expression in HCC may not be as pronounced as that in breast and colorectal cancers, the current study demonstrates that HOTAIR expression is associated with HCC progression, warranting further studies., Long non-coding RNA HOTAIR is an independent prognostic marker for nasopharyngeal carcinoma progression and survival, Long non-coding RNA influences radiosensitivity of colorectal carcinoma cell lines by regulating cyclin D1 expression, Long non-coding RNA urothelial carcinoma associated 1 (UCA1) promotes human bladder cancer cell proliferation, but the underlying mechanism remains unknown, UCA1 regulated cell cycle through CREB via PI3K-AKT dependent pathway in bladder cancer., Long non-coding RNA UCA1 regulated cell cycle distribution via CREB through PI3-K dependent pathway in bladder carcinoma cells, overexpression of Yiya promotes cell cycle progression at the G1/S transition, therefore identifying Yiya as a cell-cycle-associated long non-coding RNA, The long noncoding RNA HOTAIR has been reported as a poor prognostic biomarker in patients with breast cancer. The aim of the present study is to examine the expression pattern of HOTAIR in hepatocellular carcinoma (HCC) and its clinical significance as well as its biological role in tumor progression, The high expression level of HOTAIR in HCC could be a candidate biomarker for predicting tumor recurrence in HCC patients who have undergone liver transplant therapy and might be a potential therapeutic target, Long non-coding RNA ANRIL is required for the PRC2 recruitment to and silencing of p15(INK4B) tumor suppressor gene, A 42 kb region on human chromosome 9p21 encodes for three distinct tumor suppressors, p16(INK4A), p14(ARF) and p15(INK4B), and is altered in an estimated 30-40% of human tumors, These results advance our understanding of the role of lncRNA-LET as a regulator of hypoxia signaling and offer new avenues for therapeutic intervention against cancer progression., Silencing MALAT1 is a potential novel therapeutic approach for this cancer.[SEP]Relations: Protein S human has relations: drug_drug with Linsidomine, drug_drug with Linsidomine, drug_drug with Ximelagatran, drug_drug with Ximelagatran, drug_drug with Melagatran, drug_drug with Melagatran, drug_drug with Vinblastine, drug_drug with Vinblastine, drug_drug with Letaxaban, drug_drug with Letaxaban.", "label": "yes"}
{"id": "converted_3465", "sentence1": "Are lamina-associated domains (LADs) associated with transcriptional activation?", "sentence2": "Regions of focal DNA hypermethylation and long-range hypomethylation in colorectal cancer coincide with nuclear lamina-associated domains., Extensive changes in DNA methylation are common in cancer and may contribute to oncogenesis through transcriptional silencing of tumor-suppressor genes., Such lamina-associated domains (LADs) are thought to help organize chromosomes inside the nucleus and have been associated with gene repression., The nuclear lamina contributes to the regulation of gene expression and to chromatin organization.[SEP]Relations: nuclear lamina has relations: cellcomp_protein with HLCS, cellcomp_protein with HLCS, cellcomp_protein with PCNA, cellcomp_protein with PCNA, cellcomp_protein with SUV39H1, cellcomp_protein with SUV39H1, cellcomp_protein with CASK, cellcomp_protein with CASK, cellcomp_protein with PRR14, cellcomp_protein with PRR14.", "label": "no"}
{"id": "converted_673", "sentence1": "Does the protein mTOR regulate autophagy?", "sentence2": "autophagy is negatively regulated by the mammalian target of rapamycin receptor (mTOR), Subjecting cells to starvation or rapamycin efficiently induces autophagy by inhibiting the MTOR signaling pathway triggering increased autophagic flux. , Several pathways, including mTOR, have been shown to regulate autophagy., these results provide insights into the mechanism by which hyperactivation of mTORC1 promotes breast cancer progression through increasing autophagy and Akt activation in vivo.,  the canonical mTOR-controlled autophagy pathway, mTOR inhibition severely impairs liver regeneration and increases autophagy after PH, mTOR remains at a high level and inhibits autophagy., AKT is involved in granulosa cell autophagy regulation via mTOR signaling during rat follicular development and atresia., mammalian target of rapamycin (mTOR), a major negative regulator of autophagy., mTOR suppresses granulosa cell autophagy, Mammalian target of rapamycin (mTOR), a potent suppressor of autophagy,, The mTOR signaling pathway integrates inputs from a variety of upstream stimuli to regulate diverse cellular processes including proliferation, growth, survival, motility, autophagy, protein synthesis and metabolism, The activation of mammalian target of rapamycin (mTOR) signaling pathway blocks the effects of ghrelin-induced autophagy and apoptosis,,  inducing apoptosis and autophagy via the mTOR signaling pathway,  The mTOR gene regulates cell growth by controlling mRNA translation, ribosome biogenesis, autophagy, and metabolism.[SEP]Relations: Sirolimus has relations: drug_protein with MTOR, drug_protein with MTOR. Protein S human has relations: drug_drug with Platelet Activating Factor, drug_drug with Platelet Activating Factor, drug_drug with Argatroban, drug_drug with Argatroban, drug_drug with Altrenogest, drug_drug with Altrenogest, drug_drug with Dienogest, drug_drug with Dienogest.", "label": "yes"}
{"id": "converted_4600", "sentence1": "Is NfL (neurofilament light chain) a biomarker of neurodegeneration?", "sentence2": "Neurofilament light chain (NfL) has recently been proposed as a promising biomarker in frontotemporal dementia (FTD). , Neurofilament light chain (NfL) is a new, non-disease specific, widely studied biomarker indicative of axonal injury and degeneration, the neurodegeneration biomarker neurofilament light chain (NfL) , bNfL can be used as a potential biomarker to predict disease onset, severity, and progression of genetic ataxia., Neurofilament light chain protein (NfL) is a promising biomarker of neurodegeneration.[SEP]Relations: Frontotemporal dementia has relations: disease_phenotype_positive with PRKAR1B-related neurodegenerative dementia with intermediate filaments, disease_phenotype_positive with PRKAR1B-related neurodegenerative dementia with intermediate filaments, disease_phenotype_positive with frontotemporal dementia with motor neuron disease, disease_phenotype_positive with frontotemporal dementia with motor neuron disease. Protein S human has relations: drug_drug with Nefazodone, drug_drug with Nefazodone, drug_drug with Phenylbutazone, drug_drug with Phenylbutazone, drug_drug with Flurbiprofen axetil, drug_drug with Flurbiprofen axetil.", "label": "yes"}
{"id": "converted_1874", "sentence1": "Is there an association between Muenke Syndrome and FGFR3 gene mutation?", "sentence2": "RESULTS: Forty-four with a positive FGFR3 mutation, median age 9 years, range 7 months to 52 years were enrolled. In addition, 10 unaffected siblings served as controls (5 males, 5 females; median age, 13 years; range, 3-18 years)., Muenke is a fibroblast growth factor receptor 3 (FGFR-3)-associated syndrome, which was first described in late 1990 s. , The syndrome is defined molecularly by a unique point mutation c.749C>G in exon 7 of the FGFR3 gene which results to an amino acid substitution p.Pro250Arg of the protein product. , Muenke syndrome caused by point mutation (C749G) in the FGFR3 gene affects 1 in 30,000 newborns and accounts for 25% to 30% of genetic causes of craniosynostosis., Phenotypic variability in two families of Muenke syndrome with FGFR3 mutation., PURPOSE: There are a number of craniosynostosis syndromes with hearing loss-including Muenke, Apert, Pfeiffer, Crouzon, Beare-Stevenson, Crouzon with acanthosis nigricans, and Jackson-Weiss syndromes-that result from mutations in the fibroblast growth factor receptor (FGFR) genes. , Muenke syndrome is an autosomal dominant craniosynostosis syndrome resulting from a defining point mutation in the Fibroblast Growth Factor Receptor3 (FGFR3) gene., Talocalcaneal coalition in Muenke syndrome: report of a patient, review of the literature in FGFR-related craniosynostoses, and consideration of mechanism., To better understand the pathophysiology of the Muenke syndrome, we present collective findings from several recent studies that have characterized a genetically equivalent mouse model for Muenke syndrome (FgfR3 (P244R)) and compare them with human phenotypes., We show in this study that knock-in mice harboring the mutation responsible for the Muenke syndrome (FgfR3(P244R)) display postnatal shortening of the cranial base along with synchondrosis growth plate dysfunction characterized by loss of resting, proliferating and hypertrophic chondrocyte zones and decreased Ihh expression., Muenke syndrome is caused by a single defining point mutation in the fibroblast growth factor receptor 3 (FGFR3) gene., The Pro250Arg mutation in the FGFR3 gene is found in patients with Muenke syndrome and is one of the most frequently encountered mutations in craniosynostosis syndromes., Epilepsy in Muenke syndrome: FGFR3-related craniosynostosis., Muenke syndrome (FGFR3-related craniosynostosis): expansion of the phenotype and review of the literature., The Pro250Arg mutation in the FGFR3 gene is found in patients with Muenke syndrome and is one of the most frequently encountered mutations in craniosynostosis syndromes., PURPOSE: The Muenke syndrome mutation (FGFR3 (P250R)), which was discovered 15 years ago, represents the single most common craniosynostosis mutation., The heterozygous Pro250Arg substitution mutation in fibroblast growth factor receptor 3 (FGFR3), which increases ligand-dependent signalling, is the most common genetic cause of craniosynostosis in humans and defines Muenke syndrome., P250R mutation in the FGFR3 gene also known as Muenke syndrome is associated with coronal craniosynostosis, sensorineural deafness, craniofacial, and digital abnormalities., Muenke syndrome caused by the FGFR3 Pro250Arg mutation is associated with craniosynostosis, hearing loss, and various bony anomalies., Muenke syndrome is an autosomal dominant disorder characterized by coronal suture craniosynostosis, hearing loss, developmental delay, carpal and tarsal fusions, and the presence of the Pro250Arg mutation in the FGFR3 gene., Muenke syndrome, defined by heterozygosity for a Pro250Arg substitution in fibroblast growth factor receptor 3 (FGFR3), is the most common genetic cause of craniosynostosis in humans., In addition, sensorineural hearing loss is detected in all FgfR3 (P244R) mutant mice as in the majority of Muenke syndrome patients., Genetic testing identifies a pathogenic mutation or chromosomal abnormality in ∼ 21% of cases, but it is likely that further causative mutations remain to be discovered.To identify a shared signature of genetically determined craniosynostosis by comparing the expression patterns in three monogenic syndromes with a control group of patients with non-syndromic sagittal synostosis.Fibroblasts from 10 individuals each with Apert syndrome (FGFR2 substitution S252W), Muenke syndrome (FGFR3 substitution P250R), Saethre-Chotzen syndrome (various mutations in TWIST1) and non-syndromic sagittal synostosis (no mutation detected) were cultured, The craniosynostosis syndromes: Apert syndrome, Beare-Stevenson syndrome, Crouzon syndrome, Jackson-Weiss syndrome, Muenke syndrome, Pfeiffer syndrome and Saethre-Chotzen syndrome can be caused by mutation in either FGFR1, FGFR2, or FGFR3, Identical proline-->arginine gain-of-function mutations in fibroblast growth factor receptor (FGFR) 1 (Pro252Arg), FGFR2 (Pro253Arg) and FGFR3 (Pro250Arg), result in type I Pfeiffer, Apert and Muenke craniosynostosis syndromes, respectively, The Pro250Arg mutation in the FGFR3 gene is found in patients with Muenke syndrome and is one of the most frequently encountered mutations in craniosynostosis syndromes, Mutation analysis of FGFR-3 revealed a missense mutation in exon 6, c.749 C>G, with a resultant amino acid change from proline to arginine at codon 250 (P250R), in keeping with Muenke syndrome (Am J Hum Genet 1997;60:555-564), In an attempt to delineate functional features separating SCS from Muenkes syndrome, we screened patients presenting with coronal suture synostosis for mutations in the TWIST 1 gene, and for the Pro250Arg mutation in FGFR3, Since the Gly380Arg achondroplasia mutation was recognized, similar observations regarding the conserved nature of FGFR mutations and resulting phenotype have been made regarding other skeletal phenotypes, including hypochondroplasia, thanatophoric dysplasia, and Muenke coronal craniosynostosis, Mutations in the gene that encodes Fibroblast Growth Factor Receptor 3 (FGFR3) are associated with Achondroplasia (MIM 100800), Hypochondroplasia (MIM 146000), Muenke Syndrome (MIM 602849), Thanatophoric Dysplasia (MIM 187600, MIM 187601) and Lacrimo-Auriculo-Dento-Digital Syndrome (MIM 149730).Here we report a clinical and molecular study in a large cohort of 125 Portuguese patients with these skeletal disorders. , The Muenke syndrome (MS) is characterized by unicoronal or bicoronal craniosynostosis, midfacial hypoplasia, ocular hypertelorism, and a variety of minor abnormalities associated with a mutation in the fibroblast growth factor receptor 3 (FGFR3) gene. , P250R mutation in the FGFR3 gene also known as Muenke syndrome is associated with coronal craniosynostosis, sensorineural deafness, craniofacial, and digital abnormalities. , METHODS: Fibroblasts from 10 individuals each with Apert syndrome (FGFR2 substitution S252W), Muenke syndrome (FGFR3 substitution P250R), Saethre-Chotzen syndrome (various mutations in TWIST1) and non-syndromic sagittal synostosis (no mutation detected) were cultured. , Muenke syndrome is an autosomal dominant disorder characterized by coronal suture craniosynostosis, hearing loss, developmental delay, carpal and tarsal fusions, and the presence of the Pro250Arg mutation in the FGFR3 gene. , Muenke syndrome, also known as FGFR3-associated coronal synostosis, is defined molecularly by the presence of a heterozygous nucleotide transversion, c.749C>G, encoding the amino acid substitution Pro250Arg, in the fibroblast growth factor receptor type 3 gene (FGFR3). , In spite of a variable phenotype, Muenke syndrome has been related to a unique mutation on the FGFR3 gene, Pro 250 to Arg, which is characteristic of this disease. , Skeletal analysis of the Fgfr3(P244R) mouse, a genetic model for the Muenke craniosynostosis syndrome., Muenke syndrome is caused by a single defining point mutation in the fibroblast growth factor receptor 3 (FGFR3) gene., Epilepsy in Muenke syndrome: FGFR3-related craniosynostosis., Muenke syndrome, also known as FGFR3-associated coronal synostosis, is defined molecularly by the presence of a heterozygous nucleotide transversion, c.749C>G, encoding the amino acid substitution Pro250Arg, in the fibroblast growth factor receptor type 3 gene (FGFR3)., The Muenke syndrome mutation (FGFR3 (P250R)), which was discovered 15 years ago, represents the single most common craniosynostosis mutation.[SEP]Relations: Muenke syndrome has relations: disease_protein with FGFR3, disease_protein with FGFR3. FGFR3 has relations: disease_protein with Muenke syndrome, disease_protein with Muenke syndrome, disease_protein with apert syndrome, disease_protein with apert syndrome, disease_protein with LADD syndrome, disease_protein with LADD syndrome. apert syndrome has relations: disease_protein with FGFR3, disease_protein with FGFR3.", "label": "yes"}
{"id": "converted_4578", "sentence1": "Is the protein HOXA11 associated with endometrial disease?", "sentence2": " Both CD10 and HOXA11 have been implicated in regulation of endometrial homeostasis., Combined expression of HOXA11 and CD10 identifies endometriosis versus normal tissue and tumors., The combination of HOXA11 and CD10 expression profiles provides a useful tool to identify ectopic endometrial tissue and for distinguishing endometriosis from various types of gynecological malignancies and metastases., Downregulation of HOXA11 enhances endometrial cancer malignancy, Low HOXA11 expression may promote the proliferation, migration, invasion of endometrial cancer cells, and increase their resistance to cisplatin through activating PTEN/AKT pathway., Endometrial mRNA and protein expression levels of HOXA10 and HOXA11 were significantly lower in patients with AM than in control patients.[SEP]Relations: cervix endometriosis has relations: disease_disease with cervix disease, disease_disease with cervix disease, disease_disease with endometriosis (disease), disease_disease with endometriosis (disease). Cisplatin has relations: drug_protein with NQO1, drug_protein with NQO1, drug_protein with ATOX1, drug_protein with ATOX1. anus neoplasm has relations: disease_protein with IFNB1, disease_protein with IFNB1.", "label": "yes"}
{"id": "converted_3468", "sentence1": "Can Patient-derived organoids (PDOs) recapitulate patient responses in the clinic?", "sentence2": "Patient-derived organoids (PDOs) have recently emerged as robust preclinical models; however, their potential to predict clinical outcomes in patients has remained unclear. We report on a living biobank of PDOs from metastatic, heavily pretreated colorectal and gastroesophageal cancer patients recruited in phase 1/2 clinical trials. Phenotypic and genotypic profiling of PDOs showed a high degree of similarity to the original patient tumors. Molecular profiling of tumor organoids was matched to drug-screening results, suggesting that PDOs could complement existing approaches in defining cancer vulnerabilities and improving treatment responses. We compared responses to anticancer agents ex vivo in organoids and PDO-based orthotopic mouse tumor xenograft models with the responses of the patients in clinical trials. Our data suggest that PDOs can recapitulate patient responses in the clinic and could be implemented in personalized medicine programs., Our data suggest that PDOs can recapitulate patient responses in the clinic and could be implemented in personalized medicine programs., Molecular profiling of tumor organoids was matched to drug-screening results, suggesting that PDOs could complement existing approaches in defining cancer vulnerabilities and improving treatment responses., Phenotypic and genotypic profiling of PDOs showed a high degree of similarity to the original patient tumors., Patient-derived xenografts (PDX) and patient-derived organoids (PDO) serve as promising tools to identify new drugs with therapeutic potential in PDAC., Our data suggest that PDOs can recapitulate patient responses in the clinic and could be implemented in personalized medicine programs, Our data suggest that PDOs can recapitulate patient responses in the clinic and could be implemented in personalized medicine programs, Molecular profiling of tumor organoids was matched to drug-screening results , suggesting that PDOs could complement existing approaches in defining cancer vulnerabilities and improving treatment responses, Our data suggest that PDOs can recapitulate patient responses in the clinic and could be implemented in personalized medicine programs.[SEP]Relations: Pulmonary hypoplasia has relations: disease_phenotype_positive with spondylodysplastic Ehlers-Danlos syndrome, disease_phenotype_positive with spondylodysplastic Ehlers-Danlos syndrome, disease_phenotype_positive with Silverman-Handmaker type dyssegmental dysplasia, disease_phenotype_positive with Silverman-Handmaker type dyssegmental dysplasia, disease_phenotype_positive with congenital multicore myopathy with external ophthalmoplegia, disease_phenotype_positive with congenital multicore myopathy with external ophthalmoplegia, disease_phenotype_positive with fetal akinesia deformation sequence, disease_phenotype_positive with fetal akinesia deformation sequence. colorectal cancer has relations: disease_protein with PDGFD, disease_protein with PDGFD.", "label": "yes"}
{"id": "converted_2735", "sentence1": "Is Cystatin D a biomarker?", "sentence2": "Cystatin D (CST5): An ultra-early inflammatory biomarker of traumatic brain injury.[SEP]Relations: brain injury has relations: contraindication with Cyclopentolate, contraindication with Cyclopentolate, contraindication with Isopropamide, contraindication with Isopropamide, contraindication with Guaifenesin, contraindication with Guaifenesin, contraindication with Homatropine methylbromide, contraindication with Homatropine methylbromide, contraindication with Hydrocodone, contraindication with Hydrocodone.", "label": "yes"}
{"id": "converted_1165", "sentence1": "Are there currently applications of deep learning in genomics?", "sentence2": "Deep learning of the tissue-regulated splicing code., Using a deep neural network, we developed a model inferred from mouse RNA-Seq data that can predict splicing patterns in individual tissues and differences in splicing patterns across tissues. Our architecture uses hidden variables that jointly represent features in genomic sequences and tissue types when making predictions. A graphics processing unit was used to greatly reduce the training time of our models with millions of parameters., We show that the deep architecture surpasses the performance of the previous Bayesian method for predicting AS patterns. With the proper optimization procedure and selection of hyperparameters, we demonstrate that deep architectures can be beneficial, even with a moderately sparse dataset. An analysis of what the model has learned in terms of the genomic features is presented., Machine learning applications in genetics and genomics[SEP]Relations: learning has relations: bioprocess_protein with APP, bioprocess_protein with APP, bioprocess_protein with ARC, bioprocess_protein with ARC, bioprocess_bioprocess with associative learning, bioprocess_bioprocess with associative learning, bioprocess_bioprocess with learning or memory, bioprocess_bioprocess with learning or memory, bioprocess_protein with JUN, bioprocess_protein with JUN.", "label": "yes"}
{"id": "converted_550", "sentence1": "Does d-tubocurarine (d-TC) induces irreversible inhibition of nicotinic acetylcholine receptor (nAChR) at the neuromuscular junction?", "sentence2": "An integrated model describing the interaction of nondepolarizing neuromuscular blocking agents with reversible anticholinesterase agents is derived and compared with a naive model using experimental data obtained from four anesthetized dogs. Three consecutive but separate steady-state d-tubocurarine blocks (approximately 50, 70, and 90%) were induced in each of the four dogs and reversed by short edrophonium infusions., The ability of hexamethonium (C6) to reverse the neuromuscular blocking action of tubocurarine (Tc), Volatile anesthetics enhance the neuromuscular blockade produced by nondepolarizing muscle relaxants (NDMRs). The neuromuscular junction is a postulated site of this interaction. We tested the hypothesis that volatile anesthetic enhancement of muscle relaxation is the result of combined drug effects on the nicotinic acetylcholine receptor., Concentration-effect curves for the inhibition of acetylcholine-induced currents were established for vecuronium, d-tubocurarine, isoflurane, and sevoflurane. Subsequently, inhibitory effects of NDMRs were studied in the presence of the volatile anesthetics at a concentration equivalent to half the concentration producing a 50% inhibition alone. All individually tested compounds produced rapid and readily reversible concentration-dependent inhibition., The pharmacological diversity of the different isoforms of the nicotinic acetylcholine receptor arises from the diversity of the subunits that assemble to form the native receptors. The aim of this study was to investigate the actions of the muscle relaxants d-tubocurarine, pancuronium and vecuronium on different isoforms of nicotinic acetylcholine receptors, At all three receptor types, d-tubocurarine and pancuronium blocked the responses elicited by acetylcholine in a reversible manner. , As further evidence of anticholinesterase activity, methamidophos (1-100 microM) was able to reverse the blockade by d-tubocurarine, There was an initial partial reversal of the neuromuscular inhibition caused by tubocurarine, Isoflurane and sevoflurane enhance the receptor blocking effects of nondepolarizing muscle relaxants on nicotinic acetylcholine receptors., Because other purinergic 2X (P2X) receptor antagonists, NF023 and NF279, do not have the reverse effects on the neuromuscular blockade of d-TC, the effect of NF449 seems irrelevant to inhibition of P2X receptors., The association rate constant for Tc binding to sites on the nicotinic acetylcholine receptor appears to be very fast (k+D = 8.9 x 10(8) M-1 s-1) and comparable to that for acetylcholine (ACh)., The aim of this study was to investigate the mechanism for the reversal effect of NF449 (a suramin analogue) on the neuromuscular block induced by d-tubocurarine (d-TC)., Study of the reversal effect of NF449 on neuromuscular blockade induced by d-tubocurarine.[SEP]Relations: Tubocurarine has relations: drug_drug with Acetylcholine, drug_drug with Acetylcholine, drug_drug with Succinylcholine, drug_drug with Succinylcholine, drug_drug with Naltrexone, drug_drug with Naltrexone, drug_drug with Acetyldigoxin, drug_drug with Acetyldigoxin. Acetylcholine has relations: drug_drug with Tubocurarine, drug_drug with Tubocurarine.", "label": "no"}
{"id": "converted_1037", "sentence1": "Is Vitamin D deficiency in pregnant women associated with gestational diabetes?", "sentence2": "Insufficient serum levels of 25-OHD were associated with gestational diabetes (pooled odds ratio 1.49, 95% confidence interval 1.18 to 1.89, Vitamin D insufficiency is associated with an increased risk of gestational diabetes, p, Therefore, it is important to identify potentially modifiable risk factors for GDM. Accumulating evidence links vitamin D deficiency with abnormal glucose metabolism, and epidemiological studies have shown that women who develop GDM are more likely to be vitamin D deficient, This review discusses the prevalence, risk factors, and outcomes of GDM and vitamin D deficiency in pregnant women, outlines the possible mechanism of action of vitamin D in glucose homeostasis, and summarizes emerging evidence that associates vitamin D deficiency with the risk of developing GDM, Women with circulating 25-hydroxyvitamin D [25(OH)D] level less than 50 nmol/l in pregnancy experienced an increased risk of preeclampsia [OR 2.09 (95%CI 1.50 -2.90)], gestational diabetes mellitus [OR1.38 (1.12-1.70)], Low maternal vitamin D levels in pregnancy may be associated with an increased risk of preeclampsia, gestational diabetes mellitus,, Association between vitamin D insufficiency and the risk for gestational diabetes mellitus in pregnant Chinese women, 25OHD insufficiency is very common in Chinese women. Low 25OHD status may be associated with insulin resistance and act as a risk factor for GDM., Second-trimester 25(OH)D levels were associated inversely with glucose levels after 1-hour 50-g glucose challenge test; low 25(OH)D levels may be associated with increased risk of GDM., Two hundred sixty-six women were screened. Vitamin D deficiency (25[OH]D <20 ng/mL) was observed in 157 women (59%). We observed an inverse correlation between 25(OH)D levels and hemoglobin A1c, homeostasis model assessment of insulin resistance, serum insulin, and fasting and 1-hour oral glucose tolerance test glucose levels, Lower 25(OH)D levels are associated with disorders of glucose homeostasis and adverse obstetric and newborn outcomes., An association between mid-gestational 25-hydroxy vitamin D and fasting glucose was confirmed in a largely normoglycaemic and vitamin D-replete pregnant population. The correlation between 25-hydroxy vitamin D and β-cell function suggests that vitamin D may influence glucose metabolism through this mechanism., Women with gestational diabetes had significantly lower serum 25-hydroxyvitamin D compared with control subjects (56.3 vs. 62.0 nmol/l, P = 0.018). After adjusting for gestational age and maternal weight, serum 25-hydroxyvitamin D below the top quartile (< 73.5 nmol/l) was associated with a twofold greater likelihood of gestational diabetes (adjusted odds ratio 2.21, 95% confidence interval 1.19-4.13). CONCLUSIONS: Lower vitamin D status in early pregnancy was associated with a significantly increased risk of subsequent gestational diabetes that was independent of race, age, season and maternal weight. This study suggests that vitamin D may influence glucose tolerance during pregnancy, Vitamin D deficiency among pregnant women is frequent in many populations over the world. It is associated with an increased risk of preeclampsia, gestational diabetes mellitus, and caesarean section, Consequences in newborns are low birth weight, neonatal rickets, a risk of neonatal hypocalcemia, asthma and/or type 1 diabetes., A single injection of 300,000 IU of vitamin D3 achieves a 3-month serum 25-hydroxyvitamin D range of 50-80 nmol/l and is an efficient, effective and safe procedure for improving the vitamin status and indices of insulin resistance in mothers with gestational diabetes after delivery., In a cohort of pregnant women with mostly sufficient levels of serum 25(OH)D, vitamin D deficiency was not associated with GDM., The aim of the study is evaluating the associations of FokI vitamin D receptor (VDR) gene polymorphisms with gestational diabetes mellitus (GDM), and its relations with postpartum metabolic syndrome., Our results indicate a meaningful association between FokI VDR genotypes and an increase risk of GDM in Iranian population as well as its effects on postpartum metabolic syndrome., The first-trimester maternal serum level of 25(OH)D is not altered in women with type 2 diabetes, those who develop GDM or those who deliver LGA neonates., Lower 25(OH)D levels are independently associated with poorer glycaemic control. Future randomised trials are needed to determine whether vitamin D plays a role in glycaemic control in GDM., These results suggested that rates of vitamin D deficiency are higher among women with IGT/GDM, and the relationship between vitamin D status and glucose tolerance in pregnancy needs further study., It appears that vitamin D insufficiency during pregnancy is potentially associated with increased risk of preeclampsia, insulin resistance and gestational diabetes mellitus, Mean serum 25OHD concentration was 53.8 +/- 23.9 nmol/l (sd). Ln-25OHD was negatively correlated with serum parathyroid hormone as expected (r -0.24, confidence intervals -0.35 to -0.12). Ln-25OHD was also negatively correlated with fasting plasma glucose (r-0.20, -0.31 to -0.08), fasting insulin (r -0.20, -0.31 to -0.08) and insulin resistance as calculated by homeostasis model assessment (r -0.21, -0.32 to -0.09). The association between fasting glucose and log-transformed 25OHD concentration was of borderline significance after accounting for ethnicity, age and body mass index in multivariate analyses (-0.13, -0.26 to 0.01). The odds ratio of gestational diabetes in women with 25OHD < 50 nmol/l did not reach statistical significance (1.92, 95% confidence interval 0.89-4.17). CONCLUSIONS: Maternal 25OHD concentrations are inversely related to fasting glucose, although further studies are required to establish whether this is independent of the effects of ethnic background., Vitamin D insufficiency is common in Indian mothers but is not associated with gestational diabetes or variation in newborn size., There was no association between maternal 25(OH)D and gestational diabetes (incidence 7% in women with and without hypovitaminosis D), In mothers with hypovitaminosis D, higher 25(OH)D concentrations were associated with lower 30-min glucose concentrations (P=0.03) and higher fasting proinsulin concentrations (P=0.04), Hypovitaminosis D at 30 weeks gestation is common in Mysore mothers. It is not associated with an increased risk of gestational diabetes,, Total prevalence of vitamin D deficiency (<25 nmol/L) was found in 70.6% of pregnant women. Prevalence of severe vitamin D deficiency (<12.5) in GDM patients was higher than in normoglycaemic pregnancies., These results show that a positive correlation of 25(OH) vitamin D concentrations with insulin sensitivity and vitamin D deficiency could be a confirmative sign of insulin resistance., was to examine whether maternal dietary intake of vitamin D, omega-3 fatty acids, and omega-6 fatty acids during pregnancy is associated with the appearance of islet autoimmunity (IA) in offspring, Maternal intake of vitamin D via food was significantly associated with a decreased risk of IA appearance in offspring, independent of HLA genotype, family history of type 1 diabetes, presence of gestational diabetes mellitus, and ethnicity (adjusted HR = 0.37; 95% CI 0.17-0.78). Vitamin D intake via supplements, omega-3 fatty acids, and omega-6 fatty acids intake during pregnancy were not associated with appearance of IA in offspring. CONCLUSIONS: Our findings suggest that maternal intake of vitamin D through food during pregnancy may have a protective effect on the appearance of IA in offspring.[SEP]Relations: gestational diabetes has relations: disease_disease with pregnancy disorder, disease_disease with pregnancy disorder, disease_disease with diabetes mellitus (disease), disease_disease with diabetes mellitus (disease), contraindication with Ritodrine, contraindication with Ritodrine. vitamin B deficiency has relations: disease_disease with vitamin deficiency disorder, disease_disease with vitamin deficiency disorder, disease_disease with vitamin B12 deficiency, disease_disease with vitamin B12 deficiency.", "label": "yes"}
{"id": "converted_1655", "sentence1": "Are ultraconserved elements depleted among copy number variants (CNVs)?", "sentence2": "We have demonstrated that nonexonic UCEs are depleted among segmental duplications (SDs) and copy number variants (CNVs) and proposed that their ultraconservation may reflect a mechanism of copy counting via comparison. Here, we report that nonexonic UCEs are also depleted among 10 of 11 recent genomewide data sets of human CNVs, including 3 obtained with strategies permitting greater precision in determining the extents of CNVs, Interestingly, human UCEs have been reported to be strongly depleted among segmental duplications and benign copy number variants (CNVs), We propose that these elements may be interpreted as hallmarks for dose-sensitive genes, particularly for those genes whose gain or loss may be directly implied in neurodevelopmental disorders. Therefore, their presence in genomic imbalances of unknown effect might be suggestive of a clinically relevant condition, Mammalian ultraconserved elements are strongly depleted among segmental duplications and copy number variants., Ultraconserved elements (UCEs) are strongly depleted from segmental duplications and copy number variations (CNVs) in the human genome, suggesting that deletion or duplication of a UCE can be deleterious to the mammalian cell., Interestingly, human UCEs have been reported to be strongly depleted among segmental duplications and benign copy number variants (CNVs)., We have demonstrated that nonexonic UCEs are depleted among segmental duplications (SDs) and copy number variants (CNVs) and proposed that their ultraconservation may reflect a mechanism of copy counting via comparison., We have demonstrated that nonexonic UCEs are depleted among segmental duplications (SDs) and copy number variants (CNVs) and proposed that their ultraconservation may reflect a mechanism of copy counting via comparison, Interestingly, human UCEs have been reported to be strongly depleted among segmental duplications and benign copy number variants (CNVs), Here, we show that UCEs are significantly depleted among segmental duplications and copy number variants, The depletion of UCEs among copy number variation as well as the significant under-representation of single-nucleotide polymorphisms (SNPs) within UCEs have also revealed their evolutional and functional importance indicating their potential impact on disease, such as cancer[SEP]Relations: Abnormality of the dentition has relations: disease_phenotype_positive with chromosome 6pter-p24 deletion syndrome, disease_phenotype_positive with chromosome 6pter-p24 deletion syndrome, disease_phenotype_positive with chromosome 4q21 deletion syndrome, disease_phenotype_positive with chromosome 4q21 deletion syndrome, disease_phenotype_positive with chromosome 3q29 microduplication syndrome, disease_phenotype_positive with chromosome 3q29 microduplication syndrome, disease_phenotype_positive with chromosome 15q24 deletion syndrome, disease_phenotype_positive with chromosome 15q24 deletion syndrome. mammalian vulva has relations: anatomy_protein_absent with RNU4-78P, anatomy_protein_absent with RNU4-78P.", "label": "yes"}
{"id": "converted_282", "sentence1": "Is the Wnt protein modified by notum?", "sentence2": "Notum deacylates Wnt proteins to suppress signalling activity., Kinetic and mass spectrometric analyses of human proteins show that Notum is a carboxylesterase that removes an essential palmitoleate moiety from Wnt proteins and thus constitutes the first known extracellular protein deacylase., the Wnt inhibitor notum, the WNT-inhibitor notum.[SEP]Relations: Wnt protein secretion has relations: bioprocess_protein with WLS, bioprocess_protein with WLS, bioprocess_protein with PORCN, bioprocess_protein with PORCN, bioprocess_bioprocess with protein secretion, bioprocess_bioprocess with protein secretion. Protein S human has relations: drug_drug with Tositumomab, drug_drug with Tositumomab, drug_protein with F5, drug_protein with F5.", "label": "yes"}
{"id": "converted_581", "sentence1": "Is CD99 encoded by MIC2 gene?", "sentence2": "We report 2 unusual cytogenetic findings in a pediatric Ewing sarcoma, an insertion of the MIC2 gene encoding CD99 from Xp to 10p and a submicroscopic deletion of the well-known tumor supressor gene KLF6, We obtained the final diagnosis of ES/PNET by immunohistochemical molecular study with positive staining for the MIC2 gene product (CD99) and a Ewing sarcoma breakpoint region 1 (EWSR1) gene rearrangement, CD99, a transmembrane protein encoded by MIC2 gene is involved in multiple cellular events including cell adhesion and migration, apoptosis, cell differentiation and regulation of protein trafficking either in physiological or pathological conditions, CD99 is a 32-kDa transmembrane glycoprotein that is encoded by the MIC2 gene, The surgical specimens showed small round cell tumor with positive staining for MIC2 gene product (CD99), CD99 is a 32-kDa transmembrane glycoprotein that is encoded by the MIC2 gene., The leukocyte surface molecule CD99 is an integral membrane glycoprotein encoded by the E2/MIC2 gene., Human CD99, which is encoded by the mic2 gene, is a ubiquitous 32 kDa transmembrane protein., Human CD99 is a 32-kDa cell surface protein that is encoded by the MIC2 gene localized to the PAR1., The tumors displayed intense immunoreactivity in a membranous pattern for CD99, the cell surface glycoprotein encoded by the MIC2 gene., CD99, a transmembrane protein encoded by MIC2 gene is involved in multiple cellular events including cell adhesion and migration, apoptosis, cell differentiation and regulation of protein trafficking either in physiological or pathological conditions., CD99, the product of the MIC2 gene, exhibits an erythroid-specific quantitative polymorphism coregulated with the polymorphism of the XG blood group gene., CD99, the product of the MIC2 gene, exhibits an erythroid-specific quantitative polymorphism co-regulated with the Xga blood group polymorphism., Homology searches resulted in finding homologous sequences (totally about 40% homology) in the human MIC2 gene product (CD99; 32-kDa) of T lymphocytes., Although considered a specific marker for Ewing's sarcoma/peripheral neuroectodermal tumour, the MIC2 gene product (CD99) has been immunolocalised in a variety of human tumours., MIC2, the gene encoding the CD99 antigen, is found in the pseudoautosomal region of both the X and Y chromosomes., Human CD99 is a 32-kDa cell surface protein that is encoded by the MIC2 gene localized to the PAR1., The tumors displayed intense immunoreactivity in a membranous pattern for CD99, the cell surface glycoprotein encoded by the MIC2 gene., CD99 (MIC2) regulates the LFA-1/ICAM-1-mediated adhesion of lymphocytes, and its gene encodes both positive and negative regulators of cellular adhesion., Relation of neurological marker expression and EWS gene fusion types in MIC2/CD99-positive tumors of the Ewing family., The Ewing family of tumors (EFT) is characterized by high MIC2/CD99 expression and specific EWS/ETS gene rearrangements, resulting in different chimeric transcripts., The tumors displayed intense immunoreactivity in a membranous pattern for CD99, the cell surface glycoprotein encoded by the MIC2 gene., Monoclonal antibody (MAb) HBA71, which was raised against Ewing's sarcoma cells, recognizes a cell-surface glycoprotein, p30/32MIC2, that is encoded by the MIC2 gene in the pseudoautosomal region of human chromosomes X and Y., Monoclonal antibodies (mAbs) directed against E2, a 32-kDa transmembrane protein encoded by the MIC2 gene located in the pseudoautosomal region, induce a transbilayer movement of phosphatidylserine and, to a lesser extent, phosphatidylethanolamine in human thymocytes and a Jurkat T lymphocytes., Homology searches resulted in finding homologous sequences (totally about 40% homology) in the human MIC2 gene product (CD99; 32-kDa) of T lymphocytes., CD99 is a 32-kDa transmembrane glycoprotein that is encoded by the MIC2 gene, CD99, a transmembrane protein encoded by MIC2 gene is involved in multiple cellular events including cell adhesion and migration, apoptosis, cell differentiation and regulation of protein trafficking either in physiological or pathological conditions, The surgical specimens showed small round cell tumor with positive staining for MIC2 gene product (CD99), We report 2 unusual cytogenetic findings in a pediatric Ewing sarcoma, an insertion of the MIC2 gene encoding CD99 from Xp to 10p and a submicroscopic deletion of the well-known tumor supressor gene KLF6, MIC2, the gene encoding the CD99 antigen, is found in the pseudoautosomal region of both the X and Y chromosomes, Immunohistochemical analysis showed weak to moderate and partial staining for MIC2 (CD99) and WT1, respectively, Human CD99, which is encoded by the mic2 gene, is a ubiquitous 32 kDa transmembrane protein, The leukocyte surface molecule CD99 is an integral membrane glycoprotein encoded by the E2/MIC2 gene, The tumors displayed intense immunoreactivity in a membranous pattern for CD99, the cell surface glycoprotein encoded by the MIC2 gene, Human CD99 is a 32-kDa cell surface protein that is encoded by the MIC2 gene localized to the PAR1, MIC2, the gene encoding the CD99 antigen, is found in the pseudoautosomal region of both the X and Y chromosomes, CD99, the product of the MIC2 gene, exhibits an erythroid-specific quantitative polymorphism co-regulated with the Xga blood group polymorphism[SEP]Relations: EWSR1 has relations: protein_protein with CDK12, protein_protein with CDK12, protein_protein with CD177, protein_protein with CD177, protein_protein with CUEDC2, protein_protein with CUEDC2. SLC52A2 has relations: protein_protein with ADRB2, protein_protein with ADRB2, protein_protein with CDC23, protein_protein with CDC23.", "label": "yes"}
{"id": "converted_3434", "sentence1": "Can CMB305 be used against sarcomas?", "sentence2": "CMB305 induces NY-ESO-1 specific T cell responses in both SS and MRC patients and these patients had excellent overall survival (OS) outcomes in the initial phase I study., Data suggesting this vaccine may improve OS for SS and MRCL patients is exciting but early, and on-going work is testing the impact of CMB305 on patient outcomes., The potential of the CMB305 vaccine regimen to target NY-ESO-1 and improve outcomes for synovial sarcoma and myxoid/round cell liposarcoma patients.[SEP]Relations: BCG vaccine has relations: drug_drug with Sarilumab, drug_drug with Sarilumab, drug_drug with Sirukumab, drug_drug with Sirukumab, drug_drug with Sorafenib, drug_drug with Sorafenib, drug_drug with Sarecycline, drug_drug with Sarecycline. breast synovial sarcoma has relations: disease_disease with breast sarcoma, disease_disease with breast sarcoma.", "label": "yes"}
{"id": "converted_3080", "sentence1": "Is treatment with Bacillus Calmette Guerin used for bladder cancer?", "sentence2": "Intravesical Bacillus Calmette-Guerin (BCG) is the best treatment modality for progression of non-muscle invasive bladder cancer. , this result indicates that they may be used as putative biomarkers for monitoring changes in bladder carcinogenesis in response to BCG immunotherapy., response of urothelial precancerous lesions to intravesical BCG treatment, bladder cancer (BC) is a major clinical issue.METHODS: We performed immunohistochemistry to assess the role of human epidermal growth factor receptor-2 (HER-2) and microsatellite instability (MSI) factors MutL homologue 1 (MLH1) and MutS homologue 2 (MSH2) in predicting recurrence and progression of T1 high-grade BCs having undergone transurethral resection of bladder tumor (TURBT) alone or TURBT + intravesical instillations of bacillus Calmette-Guerin (BCG)., To evaluate the efficacy and safety of a tailored endovesical immunotherapy protocol with biweekly BCG for elderly Patients with high risk non muscle invasive bladder cancer , Bacillus of Calmette-Guerin (BCG) therapy for high risk non muscle invasive bladder cancer treatment in older patients., BCG (Bacillus of Calmette Guerin) has been used for more than 20 years and is currently the most active agent for superficial bladder cancer therapy., BCG (Bacillus of Calmette Guerin) therapy of high-risk superficial bladder cancer., Production of IL-5, a classical T(H)2 cytokine, following bacillus Calmette guerin immunotherapy of bladder cancer., Intravesical Bacillus Calmette-Guerin is used to treat patients with superficial bladder cancer., There is some evidence that BCG therapy improves survival and progression rates of patients with high-risk superficial bladder cancer decreasing the proportion who require radical cystectomy., Local immunotherapy with bacillus Calmette-Guerin (BCG) is an effective and frequently used treatment for superficial bladder cancer., CONCLUSIONS\nIntravesical bacillus Calmette-Guerin is a viable therapeutic option in patients with high risk superficial bladder cancer and concomitant lymphoma or chronic lymphocytic leukemia, treatment with low dose oral steroids or treatment with inhaled steroids., PURPOSE\nBacillus Calmette-Guerin is the most effective therapy for nonmuscle invasive bladder cancer., INTRODUCTION\nBacillus Calmette-Guerin (BCG) is a live attenuated strain of Mycobacterium bovis that has been used to treat urothelial carcinoma since 1976, and has been reported to eradicate disease in more than 70% of patients with in situ and stage I disease., Intravesical administration of bacillus Calmette-Guerin has been shown to be highly effective treatment of superficial bladder cancer., Intravesical bacillus Calmette-Guerin therapy for superficial bladder cancer: effect of bacillus Calmette-Guerin viability on treatment results., We describe a 53 year- old man with a disseminated bacillus Calmette-Guerin (BCG) infection after intravescical instillation for bladder carcinoma., We tested the hypothesis that tumor expression of natural cytotoxicity receptor ligands can serve as a predictive factor for the response to intravesical bacillus Calmette-Guerin in patients with nonmuscle invasive, high grade bladder cancer., Bacillus Calmette-Guerin immunotherapy has been found by a number of investigators to be effective in the treatment and prevention of superficial bladder cancer., Pancreatic and psoas abscesses as a late complication of intravesical administration of bacillus Calmette-Guerin for bladder cancer: a case report and review of the literature.This case illustrates the fact that although intravesical administration of bacillus Calmette-Guerin is generally considered to be safe, it is not exempt from complications and these could appear immediately after treatment or as a delayed complication many years later., Effects of local bacillus Calmette-Guerin therapy in patients with bladder carcinoma on immunocompetent cells of the bladder wall.The antitumoral effects of intravesical bacillus Calmette-Guerin against recurrent superficial urothelial bladder cancer seem to be linked to immunological effector mechanisms. , Fatal sepsis following intravesical bacillus Calmette-Guerin administration for bladder cancer.Intravesical administration of bacillus Calmette-Guerin has been shown to be highly effective treatment of superficial bladder cancer. , Intravesical bacillus Calmette-Guerin therapy for superficial bladder cancer: effect of bacillus Calmette-Guerin viability on treatment results.We treated 40 patients with superficial bladder cancer via intravesical bacillus Calmette-Guerin for 1) prophylaxis against tumor recurrence, 2) residual carcinoma or 3) flat carcinoma in situ. , Bacillus Calmette-Guerin immunotherapy for bladder cancer.Bacillus Calmette-Guerin immunotherapy has been found by a number of investigators to be effective in the treatment and prevention of superficial bladder cancer. , Safety and efficacy of intravesical bacillus Calmette-Guerin instillations in steroid treated and immunocompromised patients.Intravesical bacillus Calmette-Guerin is a viable therapeutic option in patients with high risk superficial bladder cancer and concomitant lymphoma or chronic lymphocytic leukemia, treatment with low dose oral steroids or treatment with inhaled steroids. , Our results suggest that intralesional bacillus Calmette-Guerin immunotherapy can afford long term protection from transplanted bladder cancer, and that live bacillus Calmette-Guerin is superior to levamisole and P3 + Re-glycolipid + bacillus Calmette-Guerin cell walls in the treatment of bladder cancer., A randomized controlled prospective evaluation of intravesical and percutaneous bacillus Calmette-Guerin immunotherapy was done in 57 patients with transitional cell carcinoma of the bladder., Up to 90% of patients with high grade superficial bladder tumors experience tumor recurrence and up to 50% have progression despite bacillus Calmette-Guerin treatment., We review how the bacillus Calmette-Guerin vaccine evolved to become standard therapy for superficial bladder cancer., We reviewed the historical literature describing the origin of the bacillus Calmette-Guerin vaccine as an anticancer agent and its singular success as the most effective immunotherapy used against a human neoplasm.[SEP]Relations: Bacillus calmette-guerin substrain tice live antigen has relations: drug_drug with Antithymocyte immunoglobulin (rabbit), drug_drug with Antithymocyte immunoglobulin (rabbit), drug_drug with Siltuximab, drug_drug with Siltuximab, drug_drug with Paclitaxel, drug_drug with Paclitaxel, drug_drug with Hydroxychloroquine, drug_drug with Hydroxychloroquine, drug_drug with Inosine pranobex, drug_drug with Inosine pranobex.", "label": "yes"}
{"id": "converted_4698", "sentence1": "Can autophagy related lncRNAs be used for colorectal cancer prognosis?", "sentence2": "A Novel Prognostic Prediction Model for Colorectal Cancer Based on Nine Autophagy-Related Long Noncoding RNAs, A prognostic prediction model of CRC was built based on nine ARlncRNAs (NKILA, LINC00174, AC008760.1, LINC02041, PCAT6, AC156455.1, LINC01503, LINC00957, and CD27-AS1). The 5-year overall survival rate was significantly lower in the high-risk group than in the low-risk group among train set, validation set, and all patients (all p < 0.001). The model had high sensitivity and accuracy in predicting the 1-year overall survival rate (area under the curve = 0.717). The prediction model risk score was an independent predictor of CRC. , The new ARlncRNA-based model predicts CRC patient prognosis and provides new research ideas regarding potential mechanisms regulating the biological behavior of CRC. ARlncRNAs may play important roles in personalized cancer treatment.[SEP]Relations: malignant colon neoplasm has relations: disease_disease with colorectal cancer, disease_disease with colorectal cancer, disease_protein with LGR5, disease_protein with LGR5, disease_protein with GCG, disease_protein with GCG, disease_protein with PPARG, disease_protein with PPARG, disease_protein with LRG1, disease_protein with LRG1.", "label": "yes"}
{"id": "converted_1651", "sentence1": "Does SCRIB deregulation promote cancer?", "sentence2": "human homologs of Drosophila dlg, scrib, and lgl are cancer-associated genes., Aberrant overexpression of the cell polarity module scribble in human cancer., we show that Scrib is nearly universally overexpressed in cultured tumor cell lines and genetically disparate cancer patient series compared with matched normal tissues in vivo. , These data uncover a previously unrecognized exploitation of Scrib for aberrant tumor cell motility and invasion, thus potentially contributing to disease progression in humans., oss of miR-296 causes aberrantly increased and mislocalized Scrib in human tumors, resulting in exaggerated random cell migration and tumor cell invasiveness. , Scrib levels predict tumor relapse in hepatocellular carcinoma patients., Scrib heterozygosity predisposes to lung cancer, loss of Scrib and activated oncogenic KRas cooperate in vivo, resulting in more aggressive lung tumors, l, Scribble, a product of a well-known tumor suppressor gene, CD74-dependent deregulation of the tumor suppressor scribble in human epithelial and breast cancer cells.,  scribble (SCRIB) complexes) is intricately related to advanced stages of tumour progression and invasiveness. , SCRIB expression is deregulated in human prostate cancer,, Scrib heterozygosity initiated prostate hyperplasia, The clinical significance of the work in mice was highlighted by our observation that SCRIB deregulation strongly correlated with poor survival in human prostate cancer., we demonstrate that scribble inhibits breast cancer formation and that deregulation of polarity pathways promotes dysplastic and neoplastic growth in mammals by disrupting morphogenesis and inhibiting cell death., Deregulation of scribble promotes mammary tumorigenesis and reveals a role for cell polarity in carcinoma., loss of Scribble promotes invasion of cells through extracellular matrix in an organotypic culture system., Scribble expression is decreased in many invasive human cancers., Loss of human Scribble cooperates with H-Ras to promote cell invasion through deregulation of MAPK signalling.[SEP]Relations: carcinoma has relations: disease_disease with scrotal carcinoma, disease_disease with scrotal carcinoma, disease_protein with SCD, disease_protein with SCD, disease_disease with cancer, disease_disease with cancer. myeloid tumor suppressor has relations: disease_disease with Mendelian disease, disease_disease with Mendelian disease. mammary gland has relations: anatomy_protein_present with SCRIB, anatomy_protein_present with SCRIB.", "label": "yes"}
{"id": "converted_2149", "sentence1": "Is apremilast effective for psoriasis?", "sentence2": "CONCLUSION: Apremilast reduces the severity of nail/scalp psoriasis., CONCLUSIONS: Apremilast demonstrated clinically meaningful improvements in psoriatic arthritis and psoriasis at week 16; sustained improvements were seen with continued treatment through 52 weeks., Apremilast: A Novel Drug for Treatment of Psoriasis and Psoriatic Arthritis., In those that involved doses of 30 mg twice daily, a significantly greater percentage of patients receiving apremilast (28.8% to 40.9%) compared with placebo (5.3% to 5.8%) achieved at least 75% improvement from baseline in Psoriasis Area and Severity Index score at 16 weeks., CONCLUSIONS: Apremilast has a novel mechanism of action and is safe and effective for the management of psoriasis and psoriatic arthritis. At this time, apremilast should be reserved for patients unable to take disease-modifying antirheumatic drugs., Apremilast, an oral phosphodiesterase 4 (PDE4) inhibitor, in patients with moderate to severe plaque psoriasis: Results of a phase III, randomized, controlled trial (Efficacy and Safety Trial Evaluating the Effects of Apremilast in Psoriasis [ESTEEM] 1)., More recently, three larger double-blinded, and randomized multicenter studies demonstrate that apremilast is efficacious in the treatment of psoriasis and PsA, with significantly higher numbers of apremilast-treated patients achieving endpoints of a 75% reduction compared to baseline in Psoriasis Area and Severity Index (PASI-75) or American College of Rheumatology-20 scores, relative to placebo., No new significant adverse events emerged with continued apremilast exposure versus the placebo-controlled period.Data were limited to 52 weeks and may not generalize to nonplaque psoriasis.Apremilast was effective in moderate to severe plaque psoriasis.<CopyrightInformation>Copyright © 2015 American Academy of Dermatology, Inc. Published by Elsevier Inc. All rights reserved.</, Apremilast, a small molecule specific inhibitor of phosphodiesterase 4, works intracellularly to modulate pro-inflammatory and anti-inflammatory mediator production.Assess apremilast efficacy and safety in moderate to severe plaque psoriasis.Phase II, 12-week, multicenter, double-blind, placebo-controlled, parallel-group, dose-comparison study of 259 subjects randomized 1 : 1 : 1 to placebo, apremilast 20 mg QD or apremilast 20 mg BID.More subjects receiving apremilast 20 mg BID achieved ≥ 75% reduction in Psoriasis Area and Severity Index (PASI-75) vs. placebo (24.4% vs. 10.3%; P = 0.023), Apremilast, a specific inhibitor of phosphodiesterase 4, modulates pro-inflammatory and anti-inflammatory cytokine production.Apremilasts effect on patient-reported outcomes (PROs) in patients with moderate to severe psoriasis was evaluated in a phase IIb randomized, controlled trial (NCT00773734).In this 16-week, placebo-controlled study, 352 patients with moderate to severe plaque psoriasis received placebo or apremilast (10, 20, or 30 mg BID), Although further longer-term and comparative efficacy and tolerability data would be beneficial, the current clinical data indicate that apremilast is an effective and well tolerated option for the management of psoriasis and PsA in adults, More recently, three larger double-blinded, and randomized multicenter studies demonstrate that apremilast is efficacious in the treatment of psoriasis and PsA, with significantly higher numbers of apremilast-treated patients achieving endpoints of a 75% reduction compared to baseline in Psoriasis Area and Severity Index (PASI-75) or American College of Rheumatology-20 scores, relative to placebo, No deaths or opportunistic infections were reported.Apremilast 20 mg BID for 12 weeks was effective and well tolerated in subjects with moderate to severe plaque psoriasis.<CopyrightInformation>© 2012 The Authors, In addition, GlaxoSmithKline plc is developing 256066, an inhaled formulation of a PDE4 inhibitor that has demonstrated efficacy in trials in asthma, and apremilast from Celgene Corp has been reported to be effective for the treatment of psoriasis., Although further longer-term and comparative efficacy and tolerability data would be beneficial, the current clinical data indicate that apremilast is an effective and well tolerated option for the management of psoriasis and PsA in adults., No new significant adverse events emerged with continued apremilast exposure versus the placebo-controlled period.Data were limited to 52 weeks and may not generalize to nonplaque psoriasis.Apremilast was effective in moderate to severe plaque psoriasis.<CopyrightInformation>Copyright © 2015 American Academy of Dermatology, Inc. Published by Elsevier Inc. All rights reserved.</C, Several drug peculiarities, such as the low frequency of adverse events and the oral route of administration, make apremilast an innovative treatment for moderate-to-severe psoriasis., Two new oral medications, apremilast and tofacitinib, have been developed for their immunomodulatory properties, and their potential efficacy in treating psoriasis is being evaluated.We reviewed phase III randomized, placebo-controlled clinical trial results for apremilast and tofacitinib for efficacy and safety in psoriasis.Psoriasis Area and Severity Index (PASI) 75 after 16 weeks for apremilast was between 28.8% and 33.1%., Apremilast was effective in moderate to severe plaque psoriasis.., Both new oral medications, apremilast and tofacitinib, appear to be effective in treating psoriasis., Apremilast was effective in the treatment of moderate-to-severe plaque psoriasis over 52 weeks.., Apremilast is an effective and well-tolerated option in treating moderate-to-severe plaque psoriasis., Apremilast has a novel mechanism of action and is safe and effective for the management of psoriasis and psoriatic arthritis., Apremilast 20 mg BID for 12 weeks was effective and well tolerated in subjects with moderate to severe plaque psoriasis.., Apremilast for the treatment of psoriasis., Apremilast, an oral phosphodiesterase-4 inhibitor, in the treatment of palmoplantar psoriasis: Results of a pooled analysis from phase II PSOR-005 and phase III Efficacy and Safety Trial Evaluating the Effects of Apremilast in Psoriasis (ESTEEM) clinical trials in patients with moderate to severe psoriasis.[SEP]Relations: Apremilast has relations: drug_drug with Aprepitant, drug_drug with Aprepitant, drug_drug with Apramycin, drug_drug with Apramycin, drug_drug with Pertussis vaccine, drug_drug with Pertussis vaccine, drug_drug with Rotigotine, drug_drug with Rotigotine, drug_drug with Ampicillin, drug_drug with Ampicillin.", "label": "yes"}
{"id": "converted_4036", "sentence1": "Is colistin an antibiotic?", "sentence2": "all antibiotics tested, apart from colistin, , Among the selected antibiotics, there were 12 fluoroquinolone antibiotics (tosufloxacin, levofloxacin, sparfloxacin, clinafloxacin, pazufloxacin, gatifloxacin, enrofloxacin, lomefloxacin, norfloxacin, fleroxacin, flumequine, ciprofloxacin), 15 beta-lactam or cephalosporin antibiotics (cefmenoxime, cefotaxime, ceftizoxime, cefotiam, cefdinir, cefoperazone, cefpiramide, cefamandole, cefixime, ceftibuten, cefmetazole, cephalosporin C, aztreonam, piperacillintazobactam, mezlocillin), 3 tetracycline antibiotics (meclocycline, doxycycline, tetracycline), 2 membrane-acting agents (colistin and clofoctol),,  Mice received an antibiotic cocktail (kanamycin, gentamicin, colistin, metronidazole, and vancomycin) for 96 h.[SEP]Relations: Colistin has relations: drug_drug with Ampicillin, drug_drug with Ampicillin, drug_drug with Antipyrine, drug_drug with Antipyrine, drug_drug with Gentamicin, drug_drug with Gentamicin, drug_drug with Propicillin, drug_drug with Propicillin, drug_drug with Sultamicillin, drug_drug with Sultamicillin.", "label": "yes"}
{"id": "converted_2128", "sentence1": "Is Beta-Thalassemia is associated with a mutation or deletion of the gene that codes for alpha globin?", "sentence2": "Beta-thalassemia, one of the most common single-gene disorders, is the result of reduced or absent production of β-globin chains, The beta-thalassemia syndromes are a heterogeneous group of genetic disorders characterized by reduced or absent expression of the beta-globin gene[SEP]Relations: beta thalassemia has relations: disease_disease with thalassemia, disease_disease with thalassemia, disease_phenotype_positive with Abnormal hemoglobin, disease_phenotype_positive with Abnormal hemoglobin, disease_protein with HBG1, disease_protein with HBG1, disease_phenotype_positive with Reduced hemoglobin A, disease_phenotype_positive with Reduced hemoglobin A, disease_disease with beta-thalassemia and related diseases, disease_disease with beta-thalassemia and related diseases.", "label": "no"}
{"id": "converted_2916", "sentence1": "Is there any role for HUWE1 in MYC signalling?", "sentence2": "HUWE1 is a critical colonic tumour suppressor gene that prevents MYC signalling, DNA damage accumulation and tumour initiation., To determine the importance of HUWE1, we chose to examine its function in colorectal cancer, where it is mutated in up to 15 per cent of tumours. Modelling of identified mutations showed that they inactivate the E3 ubiquitin ligase activity of HUWE1. Genetic deletion of Huwe1 rapidly accelerated tumourigenic in mice carrying loss of the intestinal tumour suppressor gene Apc, with a dramatic increase in tumour initiation. Mechanistically, this phenotype was driven by increased MYC and rapid DNA damage accumulation leading to loss of the second copy of Apc The increased levels of DNA damage sensitised Huwe1-deficient tumours to DNA-damaging agents and to deletion of the anti-apoptotic protein MCL1. Taken together, these data identify HUWE1 as a bona fide tumour suppressor gene in the intestinal epithelium and suggest a potential vulnerability of HUWE1-mutated tumours to DNA-damaging agents and inhibitors of anti-apoptotic proteins.[SEP]Relations: receptor signaling protein tyrosine kinase inhibitor activity has relations: molfunc_protein with HYAL2, molfunc_protein with HYAL2. regulation of intestinal epithelial structure maintenance has relations: bioprocess_protein with NEUROD1, bioprocess_protein with NEUROD1. anus neoplasm has relations: disease_protein with IFNB1, disease_protein with IFNB1. Protein S human has relations: drug_drug with Peginterferon beta-1a, drug_drug with Peginterferon beta-1a, drug_drug with Peginterferon beta-1a, drug_drug with Peginterferon beta-1a.", "label": "yes"}
{"id": "converted_2801", "sentence1": "Is ibudilast effective for multiple sclerosis?", "sentence2": "Ibudilast slowed brain atrophy in PPMS and SPMS patients in a multicenter phase 2b study.,  Ibudilast inhibits several cyclic nucleotide phosphodiesterases, macrophage migration inhibitory factor, and toll-like receptor 4 and can cross the blood-brain barrier, with potential salutary effects in progressive multiple sclerosis., CONCLUSIONS: In a phase 2 trial involving patients with progressive multiple sclerosis, ibudilast was associated with slower progression of brain atrophy than placebo but was associated with higher rates of gastrointestinal side effects, headache, and depression., Specifically, the current evidence regarding treatment of progressive MS with ocrelizumab, simvastatin, ibudilast, alpha-lipoic acid, high-dose biotin, siponimod, and cell-based therapies are discussed., Based on our knowledge of pathophysiology, three therapeutic strategies are proposed: anti-inflammatory (ocrelizumab, siponimod…); remyelinating (opicinumab); and neuroprotective (high-dose biotin, ibudilast, simvastatin…). , Current article provides an overview of the pharmacology of IBD with a focus on preclinical and clinical data supporting its potential neuroprotective benefits for neurological conditions, including multiple sclerosis, neuropathic pain, medication overuse headache, stroke, opioid, alcohol and methamphetamine abuse., Design, rationale, and baseline characteristics of the randomized double-blind phase II clinical trial of ibudilast in progressive multiple sclerosis., METHODS: SPRINT-MS is a randomized, placebo-controlled, phase II trial of ibudilast in patients with PMS., CONCLUSION: SPRINT-MS is designed to evaluate the safety and efficacy of ibudilast as a treatment for PMS while simultaneously validating five different imaging biomarkers as outcome metrics for use in future phase II proof-of-concept PMS trials., Ibudilast for the treatment of multiple sclerosis., AREAS COVERED: This article reviews various studies looking at ibudilast as a potential therapy for MS. It summarizes prior and current clinical trials of ibudilast in MS as well as its pharmacology.EXPERT OPINION: Although ibudilast has not been found to decrease the focal inflammatory activity in relapsing MS, it was shown to have an effect on preserving brain volume and disability progression. Ibudilast may have a role in the treatment of progressive MS phenotypes., Adverse events with ibudilast included gastrointestinal symptoms, headache, and depression.<br><b>CONCLUSIONS</b>: In a phase 2 trial involving patients with progressive multiple sclerosis, ibudilast was associated with slower progression of brain atrophy than placebo but was associated with higher rates of gastrointestinal side effects, headache, and depression., It summarizes prior and current clinical trials of ibudilast in MS as well as its pharmacology.<br><b>EXPERT OPINION</b>: Although ibudilast has not been found to decrease the focal inflammatory activity in relapsing MS, it was shown to have an effect on preserving brain volume and disability progression.[SEP]Relations: Ibudilast has relations: drug_drug with SC-236, drug_drug with SC-236, drug_drug with Iloprost, drug_drug with Iloprost, drug_drug with Pirlindole, drug_drug with Pirlindole, drug_drug with Metamizole, drug_drug with Metamizole, drug_drug with Epirizole, drug_drug with Epirizole.", "label": "yes"}
{"id": "converted_3687", "sentence1": "Is BCL11B involved in schizophrenia?", "sentence2": "Interacting partners BCL11B and GATAD2A are also schizophrenia risk genes indicating that other genes interacting with or are regulated by SATB2 are making a contribution to schizophrenia and cognition . , Interacting partners BCL11B and GATAD2A are also schizophrenia risk genes indicating that other genes interacting with or are regulated by SATB2 are making a contribution to schizophrenia and cognition.[SEP]Relations: GATAD2A has relations: protein_protein with RBBP7, protein_protein with RBBP7, protein_protein with RBBP4, protein_protein with RBBP4. schizophreniform disorder has relations: disease_protein with CPLX2, disease_protein with CPLX2, disease_protein with TCF7L2, disease_protein with TCF7L2, disease_protein with CPLX1, disease_protein with CPLX1.", "label": "yes"}
{"id": "converted_1626", "sentence1": "Can adult humans be induced to produce fetal hemoglobin?", "sentence2": " At the time of birth, HbF accounts for approximately 70% of the total Hb. ,  whereas in the trace amounts of HbF that is found in the adult it reverses to 40:60 because of a gamma- to beta-globin gene switch, With the increased understanding and discovery of molecular regulators of haemoglobin switching, such as BCL11A, new avenues of research may lead ultimately to novel therapeutic, mechanism-based approaches to fetal haemoglobin reactivation in patients., The data suggest that TGF-beta reactivates gamma-globin expression, combined with a sequential stimulation and suppression of erythropoiesis. [SEP]Relations: Abnormal hemoglobin has relations: phenotype_phenotype with Reduced hemoglobin A, phenotype_phenotype with Reduced hemoglobin A, disease_phenotype_positive with Hb Bart's hydrops fetalis, disease_phenotype_positive with Hb Bart's hydrops fetalis, phenotype_phenotype with Methemoglobinemia, phenotype_phenotype with Methemoglobinemia, phenotype_phenotype with Imbalanced hemoglobin synthesis, phenotype_phenotype with Imbalanced hemoglobin synthesis, disease_phenotype_positive with congenital amegakaryocytic thrombocytopenia, disease_phenotype_positive with congenital amegakaryocytic thrombocytopenia.", "label": "yes"}
{"id": "converted_835", "sentence1": "Is metabolic syndrome related with cardiovascular disease?", "sentence2": "The metabolic syndrome (MetS) is characterized by a cluster of risk factors including central obesity, hypertension, dyslipidemia and insulin resistance, The MetS is associated with an increased risk for cardiovascular disease (CVD) and type 2 diabetes mellitus (T2DM). , As a molecular link between metabolic signals, inflammation, and vascular dysfunction, resistin can be proposed as playing a significant role in the heightened inflammatory state induced by metabolic stress linked to excessive caloric intake, thus contributing to the risk for metabolic syndrome (MetS), type 2 diabetes (T2DM), and cardiovascular disease (CVD). , The metabolic syndrome (MetS) is associated with a higher risk for both, type 2 diabetes mellitus and cardiovascular disease. , arotid intima-media thickness (CIMT) has been widely used as a surrogate marker of atherosclerosis and cardiovascular disease (CVD)[SEP]Relations: metabolic syndrome X has relations: disease_disease with metabolic syndrome, disease_disease with metabolic syndrome, disease_disease with abdominal obesity-metabolic syndrome, disease_disease with abdominal obesity-metabolic syndrome, disease_disease with inborn errors of metabolism, disease_disease with inborn errors of metabolism. cardiovascular disease has relations: disease_disease with heart disease, disease_disease with heart disease, disease_disease with vascular disease, disease_disease with vascular disease.", "label": "yes"}
{"id": "converted_2851", "sentence1": "Is TIAM1 favoring tumor progression in colorectal cancer (CRC)?", "sentence2": "Here, we identify TIAM1 as a critical antagonist of CRC progression through inhibiting TAZ and YAP, effectors of WNT signaling. We demonstrate that TIAM1 shuttles between the cytoplasm and nucleus antagonizing TAZ/YAP by distinct mechanisms in the two compartments. In the cytoplasm, TIAM1 localizes to the destruction complex and promotes TAZ degradation by enhancing its interaction with βTrCP. Nuclear TIAM1 suppresses TAZ/YAP interaction with TEADs, inhibiting expression of TAZ/YAP target genes implicated in epithelial-mesenchymal transition, cell migration, and invasion, and consequently suppresses CRC cell migration and invasion. Importantly, high nuclear TIAM1 in clinical specimens associates with increased CRC patient survival. Together, our findings suggest that in CRC TIAM1 suppresses tumor progression by regulating YAP/TAZ activity., Together, our findings suggest that in CRC TIAM1 suppresses tumor progression by regulating YAP/TAZ activity., Nuclear TIAM1 suppresses TAZ/YAP interaction with TEADs, inhibiting expression of TAZ/YAP target genes implicated in epithelial-mesenchymal transition, cell migration, and invasion, and consequently suppresses CRC cell migration and invasion., Using an orthotopic xenograft model in nude mice, we confirmed that Tiam1 silencing could reduce tumor growth by subcutaneous injection and could suppress lung and liver metastases of colorectal cancer cells., Together, our findings suggest that in CRC TIAM1 suppresses tumor progression by regulating YAP/TAZ activity.<br>[SEP]Relations: cytoplasm has relations: cellcomp_protein with TIA1, cellcomp_protein with TIA1, cellcomp_protein with TIAL1, cellcomp_protein with TIAL1, cellcomp_protein with CRTC1, cellcomp_protein with CRTC1, cellcomp_protein with HERC1, cellcomp_protein with HERC1, cellcomp_protein with CR1L, cellcomp_protein with CR1L.", "label": "no"}
{"id": "converted_4194", "sentence1": "Is adenosine signaling prognostic for cancer outcome?", "sentence2": "Adenosine Signaling Is Prognostic for Cancer Outcome and Has Predictive Utility for Immunotherapeutic Response., There are several agents in early clinical trials targeting components of the adenosine pathway including A2AR and CD73. The identification of cancers with a significant adenosine drive is critical to understand the potential for these molecules. However, it is challenging to measure tumor adenosine levels at scale, thus novel, clinically tractable biomarkers are needed.EXPERIMENTAL DESIGN: We generated a gene expression signature for the adenosine signaling using regulatory networks derived from the literature and validated this in patients. We applied the signature to large cohorts of disease from The Cancer Genome Atlas (TCGA) and cohorts of immune checkpoint inhibitor-treated patients.RESULTS: The signature captures baseline adenosine levels in vivo (r 2 = 0.92, P = 0.018), is reduced after small-molecule inhibition of A2AR in mice (r 2 = -0.62, P = 0.001) and humans (reduction in 5 of 7 patients, 70%), and is abrogated after A2AR knockout. Analysis of TCGA confirms a negative association between adenosine and overall survival (OS, HR = 0.6, P < 2.2e-16) as well as progression-free survival (PFS, HR = 0.77, P = 0.0000006). Further, adenosine signaling is associated with reduced OS (HR = 0.47, P < 2.2e-16) and PFS (HR = 0.65, P = 0.0000002) in CD8+ T-cell-infiltrated tumors. Mutation of TGFβ superfamily members is associated with enhanced adenosine signaling and worse OS (HR = 0.43, P < 2.2e-16). Finally, adenosine signaling is associated with reduced efficacy of anti-PD1 therapy in published cohorts (HR = 0.29, P = 0.00012).CONCLUSIONS: These data support the adenosine pathway as a mediator of a successful antitumor immune response, demonstrate the prognostic potential of the signature for immunotherapy, and inform patient selection strategies for adenosine pathway modulators currently in development.[SEP]Relations: Adenosine has relations: contraindication with coronary artery disease, contraindication with coronary artery disease, contraindication with asthma, contraindication with asthma, contraindication with autonomic nervous system disease, contraindication with autonomic nervous system disease, drug_effect with Apnea, drug_effect with Apnea, drug_effect with Coronary artery atherosclerosis, drug_effect with Coronary artery atherosclerosis.", "label": "yes"}
{"id": "converted_1138", "sentence1": "Does surgery for ovarian endometriomas improve fertility?", "sentence2": "CONCLUSION: Endometriomas per se appear to be the main cause of the reduced long-term reproductive performance of the affected patients, with little or no contribution from surgery. Furthermore, endometrioma surgery seems to improve the success rates of fertility treatment., Amongst the 38 women desiring pregnancy after endometrioma surgery, 19 (50%) achieved a spontaneous pregnancy during the follow-up period. , Of 33 women who wished to conceive, 67% became pregnant, spontaneously in 59%, CONCLUSIONS: Recurrence and pregnancy rates are encouraging in that they seem comparable to the best reported results after endometrioma cystectomy. , While laparoscopic excision is known to improve fertility, recurrence can cause significant ovarian damage and adverse affects on fertility., Surgery is considered to play a role within the framework of the therapeutic options to cure infertile women with the disease even though its effectiveness is generally modest. , Randomized controlled trials showed that the excision technique is associated with a higher pregnancy rate and a lower rate of recurrence although it may determine severe injury to the ovarian reserve. , Surgical treatment is associated with a high recurrence rate and its employment for women undergoing assisted conception has recently been challenged., Laparoscopic excision of ovarian endometrioma prior to IVF does not offer any additional benefit over expectant management. , For those women subsequently attempting to conceive it was also associated with a subsequent increased spontaneous pregnancy rate in women who had documented prior sub-fertility (OR 5.21 CI 2.04-13.29)., here is insufficient evidence to favour excisional surgery over ablative surgery with respect to the chance of pregnancy after controlled ovarian stimulation and intra-uterine insemination (OR 1.40 CI 0.47-4.15) . , CONCLUSIONS: These findings suggest that in a context of more than one year infertility only related to endometriosis, it is reasonable to offer these patients a complete operative laparoscopic treatment of their lesions, which enables 65% of them to be pregnant within a 8.5 months post-surgical median time to pregnancy and spontaneously in 60%. ,  It was also associated with a subsequent increased rate of spontaneous pregnancy women who had documented prior sub-fertility (OR 5.21 CI 2.04-13.29). AUTHORS' CONCLUSIONS: There is some evidence that excisional surgery for endometriomata provides for a more favourable outcome than drainage and ablation, with regard to the recurrence of the endometrioma, recurrence of symptoms and subsequent spontaneous pregnancy in women who were previously subfertile. , Surgery is an option for treatment, but there is no convincing evidence that it promotes a significant improvement in fertility., In conclusion, ovarian surgery for the treatment of endometriosis reduces the ovarian outcome in IVF/ICSI cycles in women >35 years old, and might also decrease pregnancy rates. , Improvement of pain symptoms occurred in 87% of the patients and fertility rate was 45%., The long-term results, especially the fertility outcome, have been promising: 12 of 20 women (60%) achieved a term pregnancy following a laparoscopic endometrioma procedure alone. , Among this group, 115 patients (54%) conceived following surgery; of these conceptions, 109 resulted in a living child., WIDER IMPLICATIONS OF THE FINDINGS: Despite the available evidence that surgery for endometriomas does not improve the outcome of ART and may damage ovarian reserve, it seems that the majority of gynaecologists in the UK offer ovarian cystectomy to their patients., Ovarian endometriomas does not exclude fertility., Removal of endometriomas before in vitro fertilization does not improve fertility outcomes: a matched, case-control study., Conclusion(s): Laparoscopic cystectomy for endometriomas before commencing an IVF cycle does not improve fertility outcomes., Despite the available evidence that surgery for endometriomas does not improve the outcome of ART and may damage ovarian reserve, it seems that the majority of gynaecologists in the UK offer ovarian cystectomy to their patients., Furthermore, laparoscopic removal of endometriomas does not improve IVF results, but may cause a decrease of ovarian responsiveness to gonadotropins., Furthermore, endometrioma surgery seems to improve the success rates of fertility treatment., Laparoscopic cystectomy for endometriomas before commencing an IVF cycle does not improve fertility outcomes[SEP]Relations: cervix endometriosis has relations: disease_disease with cervix disease, disease_disease with cervix disease, disease_disease with endometriosis (disease), disease_disease with endometriosis (disease). endometrial endometrioid adenocarcinoma has relations: disease_disease with secretory uterine corpus endometrioid adenocarcinoma, disease_disease with secretory uterine corpus endometrioid adenocarcinoma, disease_disease with endometrioid adenocarcinoma, disease_disease with endometrioid adenocarcinoma. dermoid cyst of ovary has relations: disease_disease with ovarian cystic teratoma, disease_disease with ovarian cystic teratoma.", "label": "yes"}
{"id": "converted_2509", "sentence1": "Is creatinine assessment included in the MELD score?", "sentence2": "Model For End-Stage Liver Disease (MELD) scores were calculated as 3.78×ln[TB] + 11.2×ln[INR] + 9.57×ln[creatinine] + 6.43. , A corrected creatinine was derived from the mGFR after application of the Modification of Diet in Renal Disease formula. Subsequently, a corrected MELD was calculated and compared with the conventionally calculated MELD., Among patients with MELD score>35, a new prognostic model based on serum creatinine, need for hemodialysis and moderate ascites could identify the sickest one., Patient risk factors evaluated include age, INR (international normalized ratio), creatinine, bilirubin, and MELD score (Model for End-of-stage Liver Disease). , Limited comparability of creatinine assays in patients with liver cirrhosis and their impact on the MELD score., The model of end-stage liver disease (MELD) score is used for this purpose in most countries and incorporates bilirubin, International Normalized ratio, and creatinine. , The MELD score was calculated using international normalized ratio, serum billirubin and creatinine., Regression analysis identified high creatinine and INR, but not bilirubin, as the MELD components predicting negative outcomes with ELAD. , This study aimed to evaluate the impact of two creatinine measurement methods on the Model for End Stage Liver Disease (MELD) score and glomerular filtration rate estimation (eGFR) in cirrhotic patients., <b>OBJECTIVES</b>: The model for end-stage liver disease score (MELD = 3.8*LN[total bilirubin] + 9.6*LN[creatinine] + 11.2*[PT-INR] + 6.4) predicts mortality for tricuspid valve surgery., Simplified MELD score = 3.8*LN[total bilirubin] + 9.6*LN[creatinine] + 6.4.<br><b>METHODS</b>: A total of 172 patients (male: 66, female: 106; mean age, 63.8 ± 10.3 years) who underwent tricuspid replacement (n = 18) or repair (n = 154) from January 1991 to July 2011 at a single centre were included., CONCLUSION Incorporating eGFR obtained by the 6-variable MDRD equation into the MELD score showed an equal predictive performance in in-hospital mortality compared to a creatinine-based MELD score., Simplified MELD score = 3.8*LN[total bilirubin] + 9.6*LN[creatinine] + 6.4.[SEP]Relations: kidney disease has relations: contraindication with Melatonin, contraindication with Melatonin, contraindication with Fingolimod, contraindication with Fingolimod, contraindication with Probenecid, contraindication with Probenecid, contraindication with Meloxicam, contraindication with Meloxicam, contraindication with Melphalan, contraindication with Melphalan.", "label": "yes"}
{"id": "converted_694", "sentence1": "Is there a phylogenetic analysis for HIV?", "sentence2": "The results of Burst and phylogenetic analysis suggested that the C. neoformans var. grubii strains could be separated into three nonredundant evolutionary groups (Burst group 1 to group 3). , Phylogenetic trees were constructed to evaluate the relationships between the variants, We analyzed pol (protease/reverse transcriptase) sequences from 135 newly diagnosed HIV-1-infected patients during the years 2009-2011. For phylogenetic relationships, sequences were aligned to the most recent reference data set from the Los Alamos database using BioEdit (version 7.1.3). The resulting alignment was analyzed with the Phylip package (version 3.67) building a neighbor-joining tree based on the Kimura two-parameter substitution model, . Phylogenetic analysis of gag gene were then performed using the MEGA 3.1 software, the gene distances were calculated by Distance program. There were three different HIV-1 subtypes including B, CRF01-AE and CRF07-BC present among twenty four MSMs in Zhengzhou, Phylogenetic analysis showed interpatient and intrapatient clustering of LTR nucleotide sequences.,  We evaluated the risk factors for intrafamilial transmission of HIV-1 infection through qualitative epidemiology following pol and env gene sequencing and phylogenetic analysis, Phylogenetic analysis has shown that the Siberian 10.RU.6637 isolate displays the highest sequence identity to the HIV-1 subtype AG forms circulating in Uzbekistan, Phylogenetic analysis showed that the evolutionary relationship of Env between HIV and SIV was the closest and they appeared to descend from a common ancestor, and the relationship of HIV and EIAV was the furthest, DI was confirmed when maximum sequence divergence was excessive and supported by phylogenetic analysis,  (HIV-1) dual infection (DI) has been associated with decreased CD4 T-cell counts and increased viral loads; however, the frequency of intrasubtype DI is poorly understood., The aim of this study was to investigate the phylogenetic relationships of HIV-1 subtype C strains from Bangladesh and related strains from other countries, and thereby clarify when and from where subtype C was introduced in the country and how it subsequently spread within Bangladesh,  This study characterized HCV genotype 5 sequences from South Africa, including six near full-length genomes, as well as the E1 region from an additional 12 genotype 5 samples. Phylogenetic analysis of these near full-length genome sequences revealed that all genotype 5 sequences formed a close cluster with high bootstrap support,  The evolutionary history of the B subregion was not as clear as the C subregion, as the short length of this region yielded poor phylogenetic results,  Finally, a phylogenetic tree was constructed to elucidate the observed pattern of HIV TDR[SEP]Relations: dentinogenesis imperfecta has relations: disease_phenotype_positive with Abnormality of the dental root, disease_phenotype_positive with Abnormality of the dental root, disease_phenotype_positive with Short dental roots, disease_phenotype_positive with Short dental roots, disease_phenotype_positive with Autosomal dominant inheritance, disease_phenotype_positive with Autosomal dominant inheritance, disease_protein with DSPP, disease_protein with DSPP, disease_phenotype_positive with Persistence of primary teeth, disease_phenotype_positive with Persistence of primary teeth.", "label": "yes"}
{"id": "converted_1910", "sentence1": "Could plasmepsins be used as targets for developing anti-malaria drugs?", "sentence2": "Fighting malaria: structure-guided discovery of nonpeptidomimetic plasmepsin inhibitors., Given that the parasite needs the resulting amino acid building blocks for its growth and development, plasmepsins are an important antimalarial drug target. , Due to early crystallographic evidence, plasmepsin II (Plm II) emerged as well explored target to develop novel antimalarials as well as a starting point to develop inhibitors targeting some other subtypes of plasmepsins i.e. Plm I, II, IV and V. With the advancements in drug discovery, several computational and synthetic approaches were employed in order to develop novel inhibitors targeting Plm II. , Structural basis for plasmepsin V inhibition that blocks export of malaria proteins to human erythrocytes., Plasmepsin V, an essential aspartyl protease of malaria parasites, has a key role in the export of effector proteins to parasite-infected erythrocytes. Consequently, it is an important drug target for the two most virulent malaria parasites of humans, Plasmodium falciparum and Plasmodium vivax., Plasmepsin V (PmV) is an essential Plasmodium protease and a highly promising antimalarial target, which still lacks molecular characterization and drug-like inhibitors., Our inhibitors act 'on-target', confirmed by cellular interference of PmV function and biochemical interaction with inhibitors. , Our work disclosed novel pursuable drug design strategies for highly efficient PmV inhibition highlighting novel molecular elements necessary for picomolar activity against PmV. All the presented data are discussed in respect to human aspartic proteases and previously reported inhibitors, highlighting differences and proposing new strategies for drug development., High binding likeness on antimalarial target plasmepsin was detected through molecular docking. , This provides the first direct evidence that PMV activity is essential for protein export in Plasmodium spp. and for parasite survival in human erythrocytes and validates PMV as an antimalarial drug target., The export mechanism involves the Plasmodium export element (PEXEL), which is a cleavage site for the parasite protease, Plasmepsin V (PMV). , Plasmepsin II (PM II) is an attractive target for anti-malaria drug discovery, which involves in host hemoglobin degradation in the acidic food vacuole., These methods are utilized to search for inhibitors of the aspartyl proteases, plasmepsin II and cathepsin D. Plasmepsin II, a protease found in the malaria parasite, hydrolyzes human hemoglobin, the nutrient source for the parasite and is a new target for anti-malaria therapy., Given recent advances in understanding the fundamental roles of the various plasmepsins, it is likely that the most effective antimalarial plasmepsin targets will be the non-digestive vacuole plasmepsins., Plasmepsins (PMs) are essential proteases of the plasmodia parasites and are therefore promising targets for developing drugs against malaria., Therefore, the plasmepsins of malaria parasites have been recognized as attractive antimalarial drug targets., As inhibition of plasmepsins leads to the parasite's death, these enzymes can be utilized as potential drug targets., falciparum plasmepsins II and IV make structure-based drug design of antimalarial compounds that focus on inhibiting plasmepsins possible., The malarial parasite encodes two homologous aspartic proteases, plasmepsins I and II, which are essential components of its hemoglobin-degradation pathway and are novel targets for antimalarial drug development., vivax plasmepsins (PvPMs) from different geographical regions are of utmost importance for drugs and vaccine designs for anti-malarial strategies., In P.falciparum, plasmepsins I, II, IV and HAP have been directly implicated in hemoglobin degradation during malaria infection, and are now considered targets for anti-malarial drug design., These results shed light on the role of V105 and T108 residues in plasmepsin specificities, and they should be useful in structure-based design of novel, selective inhibitors that may serve as antimalarial drugs., The aspartic proteases plasmepsins, whose inhibition leads to parasite death, are classified as targets for the design of potent drugs., A large compound library of about 1 million chemical compounds was docked on 5 different targets of plasmepsins using two different docking software, namely FlexX and AutoDock., Plasmodium aspartic proteases known as plasmepsins play an important role on haemoglobin degradation and are being studied as drug targets for chemotherapy of malaria., Our study revealed about 100 parasite-coded gene products that included many known drug targets such as Pf hypoxanthine guanine phosphoribosyl transferase, Pf L-lactate dehydrogenase, and Plasmepsins., The two aspartic proteases, plasmepsins I and II, from Plasmodium falciparum have recently emerged as potential targets., Plasmepsins are highly promising as drug targets, especially when combined with the inhibition of falcipains that are also involved in hemoglobin catabolism., Among such enzymes, Plasmepsins (aspartic proteases) and, especially, Falcipains (cysteine proteases) are highly promising antimalarial drug targets., The high sequence conservations between the plasmepsins from the isolates support the notion that the enzymes could be reliable targets for new antimalarial chemotherapeutics., Due to early crystallographic evidence, plasmepsin II (Plm II) emerged as well explored target to develop novel antimalarials as well as a starting point to develop inhibitors targeting some other subtypes of plasmepsins i.e., Plasmepsin, an aspartic protease, which is involved in the hemoglobin breakdown into smaller peptides emerged as a crucial target to develop new chemical entities to counter malaria., were employed in order to develop new chemical entities targeting Plm II., With the advancements in drug discovery, several computational and synthetic approaches were employed in order to develop novel inhibitors targeting Plm II., vivax plasmepsins (PvPMs) from different geographical regions are of utmost importance for drugs and vaccine designs for anti-malarial strategies.., We developed a potent inhibitor of plasmepsin V, called WEHI-842, which directly mimics the Plasmodium export element (PEXEL)., In order to validate appropriate use of PM4 as potential anti-malarial drug target, studies on genetic and structural variations among P., Over the past decade, much effort has been placed towards developing plasmepsin inhibitors as antimalarial agents, particularly targeting the digestive vacuole.[SEP]Relations: Plasmodium vivax malaria has relations: disease_disease with malaria, disease_disease with malaria. Plasmodium falciparum malaria has relations: disease_disease with malaria, disease_disease with malaria, disease_protein with FAS, disease_protein with FAS. Geneticin has relations: drug_drug with Plazomicin, drug_drug with Plazomicin. Plasmodium falciparum blood infection level has relations: disease_disease with malaria, disease_disease with malaria.", "label": "yes"}
{"id": "converted_520", "sentence1": "Does ziconotide bind to N-type calcium channels?", "sentence2": "Since this region partially overlaps with residues previously implicated in block of the channel by omega-conotoxin GVIA, we assessed the effects of mutations in the putative EF hand domain on channel block by omega-conotoxin GVIA and the structurally related omega-conotoxin MVIIA. Both of the toxins irreversibly block the activity of wild type alpha(1B) N-type channels. , Despite their high sequence homology, the peptide neurotoxins omega-conotoxin MVIIA and MVIIC selectively block N- and P/Q-type calcium channels, respectively. ,  Binding assay for both N- and P/Q-type calcium channels showed that amino acid residues restricted to the N-terminal half are important for the recognition of N-type channels, whereas essential residues for P/Q-type channel recognition are widely spread over the whole omega-conotoxin molecule., Ziconotide is a novel peptide that blocks the entry of calcium into neuronal N-type voltage-sensitive calcium channels, preventing the conduction of nerve signals., Ziconotide is a selective, potent and reversible blocker of neuronal N-type voltage-sensitive calcium channels (VSCCs)., The therapeutic benefit of ziconotide derives from its potent and selective blockade of neuronal N-type voltage-sensitive calcium channels., Interactions of intrathecally administered ziconotide, a selective blocker of neuronal N-type voltage-sensitive calcium channels, with morphine on nociception in rats., Ziconotide, a new N-type calcium channel blocker, administered intrathecally for acute postoperative pain., Ziconotide, an intrathecally administered N-type calcium channel antagonist for the treatment of chronic pain., Thus, ziconotide is the first of a new class of agents--N-type calcium channel blockers, or NCCBs., Ziconotide, formerly known also as SNX- 111, represents a new class of agents, the N-type calcium channel blockers., The selective N-type calcium channel blocker ziconotide ameliorates severe chronic pain but has a narrow therapeutic window and requires intrathecal administration., A selective N-type calcium channel inhibitor, ziconotide (Prialt), is a neuroactive peptide recently marketed as a novel nonopioid treatment for severe chronic pain., As the clinically available analgesics, pregabalin (alpha2delta-subunit calcium channel ligand), ziconotide (N-type calcium channel blocker), mexiletine (sodium channel blocker), and duloxetine (serotonin and norepinephrine reuptake inhibitors) were evaluated in these neurochemically-induced allodynia models., The present investigation was designed to assess the safety and analgesic efficacy of ziconotide, a new N-type calcium channel blocker, when administered intrathecally to patients with acute postoperative pain., Inhibition of the N-type calcium channel by intrathecal administration of the channel-specific blocker omega-conotoxin MVIIA (ziconotide) is efficacious in the treatment of severe chronic pain., Ziconotide is a powerful analgesic drug that has a unique mechanism of action involving potent and selective block of N-type calcium channels, which control neurotransmission at many synapses., In conclusion, present findings provide implication that the spinal anti-nociceptive mechanistic site of pregabalin is different from that of ziconotide, mexiletine, and duloxetine, and pregabalin could have a broader anti-nociceptive mechanism other than N-type calcium channel blockade., Ziconotide (SNX-111), a selective blocker of neuronal N-type voltage-sensitive calcium channels, is antinociceptive when it is administered intrathecally., Effects of intrathecal administration of ziconotide, a selective neuronal N-type calcium channel blocker, on mechanical allodynia and heat hyperalgesia in a rat model of postoperative pain., A state-dependent Ca(V)2.2 inhibitor may provide an improved therapeutic window over ziconotide, the peptidyl Ca(V)2.2 inhibitor used clinically. , There is also human validation data from ziconotide, the CaV2.2-selective peptidyl inhibitor used clinically to treat refractory pain. , A selective N-type calcium channel inhibitor, ziconotide (Prialt), is a neuroactive peptide recently marketed as a novel nonopioid treatment for severe chronic pain. , The neuroprotective effects of intrathecal administration of the selective N-type calcium channel blocker ziconotide in a rat model of spinal ischemia.[SEP]Relations: Ziconotide has relations: drug_drug with Calcium, drug_drug with Calcium, drug_drug with Calcium cation, drug_drug with Calcium cation, drug_drug with Calcium acetate, drug_drug with Calcium acetate, drug_drug with Calcium chloride, drug_drug with Calcium chloride, drug_drug with Calcium gluconate, drug_drug with Calcium gluconate.", "label": "yes"}
{"id": "converted_1059", "sentence1": "Are piRNAs involved in gene silencing?", "sentence2": "In Drosophila ovaries, the nuclear Piwi protein is required for transcriptional silencing of transposons, though the precise mechanisms by which this occurs are unknown., Here we show that the CG9754 protein is a component of Piwi complexes that functions downstream of Piwi and its binding partner, Asterix, in transcriptional silencing. Enforced tethering of CG9754 to nascent messenger RNA transcripts causes cotranscriptional silencing of the source locus and the deposition of repressive chromatin marks., We have named CG9754 \"Panoramix,\" and we propose that this protein could act as an adaptor, scaffolding interactions between the piRNA pathway and the general silencing machinery that it recruits to enforce transcriptional repression., piRNA-guided slicing of transposon transcripts enforces their transcriptional silencing via specifying the nuclear piRNA repertoire, Caenorhabditis elegans piRNAs interact with both transposon and nontransposon mRNAs to initiate sustained silencing via the RNAi pathway., To assess the dysregulation of gene silencing caused by lack of piRNAs, we restored RNA silencing in RNAi-defective animals in the presence or absence of piRNAs., Thus, by reanimating RNAi, we uncovered a role for piRNAs in protecting essential genes from RNA silencing., In different organisms, small RNAs were shown to be implicated in the posttranscriptional degradation of mRNA and/or transcriptional repression of the homologous locus. In Drosophila, the mechanism of piRNA-mediated silencing is still far from being understood, Analyses of piRNA-mediated transcriptional transposon silencing in Drosophila, Transcriptional silencing implies a piRNA-mediated formation of repressive chromatin which diminishes the transcriptional capacity of the target locus., In mice, piRNA-guided transposon repression correlates with establishment of CpG DNA methylation on their sequences, yet the mechanism and the spectrum of genomic targets of piRNA silencing are unknown, Using a candidate gene KD-approach, we identified differences in the spatio-temporal requirements of the piRNA pathway components for piRNA-mediated silencing., Spatio-temporal requirements for transposable element piRNA-mediated silencing during Drosophila oogenesis, In contrast, piRNA-mediated silencing is strong in germline stem cells in which TE mobilization is tightly repressed ensuring the continued production of viable germline cysts., Piwi induces piRNA-guided transcriptional silencing and establishment of a repressive chromatin state., In germ cells, early embryos, and stem cells of animals, PIWI-interacting RNAs (piRNAs) have an important role in silencing retrotransposons, which are vicious genomic parasites, through transcriptional and post-transcriptional mechanisms., Our results show that the piRNA pathway can be used as a tool for sequence-specific gene silencing in germ cells and support the idea that the piRNA generating regions serve as traps for retrotransposons, enabling the host cell to generate piRNAs against active retrotransposons.,  Our observations confirm the pivotal role of piRNA-mediated silencing in defending the genome against selfish transposition, yet also suggest limits to the optimization of host genome defense., Analysis of piRNA-mediated silencing of active TEs in Drosophila melanogaster suggests limits on the evolution of host genome defense, The Piwi-interacting RNA (piRNA) pathway defends animal genomes against the harmful consequences of transposable element (TE) infection by imposing small-RNA-mediated silencing., A novel organelle, the piNG-body, in the nuage of Drosophila male germ cells is associated with piRNA-mediated gene silencing., Proteins of the PIWI subfamily Aub and AGO3 associated with the germline-specific perinuclear granules (nuage) are involved in the silencing of retrotransposons and other selfish repetitive elements in the Drosophila genome. , Telomeric retroelements HeT-A, TART and TAHRE, which are involved in telomere maintenance in Drosophila, are also the targets of piRNA-mediated silencing, Mechanism of the piRNA-mediated silencing of Drosophila telomeric retrotransposons., Gene silencing mechanisms mediated by Aubergine piRNA complexes in Drosophila male gonad., The epigenetic trans-silencing effect in Drosophila involves maternally-transmitted small RNAs whose production depends on the piRNA pathway and HP1., Here, we show that mutations in squash and zucchini, which are involved in the piwi-interacting RNA (piRNA) silencing pathway, strongly affect TSE, MVH in piRNA processing and gene silencing of retrotransposons, piRNA-mediated silencing in Drosophila germlines., These have shed light not only on the molecular mechanisms of gene silencing mediated by piRNAs and PIWI proteins, but also on their intriguing relationship with cellular genes that have been shown to be important for gametogenesis and fertility., The most abundant piRNAs were those corresponding to antisense transcripts of Suppressor of Stellate [Su(Ste)] genes known to be involved in Stellate gene silencing, To determine the capacity of piRNA-mediated silencing, we introduced reporter genes into Drosophila OSS cells, which express microRNAs (miRNAs) and piRNAs, and compared the Piwi pathway to the Argonaute pathway in gene regulation, PIWI-interacting small non-coding RNAs (piRNAs) are genetic and epigenetic regulatory factors in germline cells, where they maintain genome stability, are involved in RNA silencing and regulate gene expression, The piNG-body contains ribonucleoprotein complexes involved in piRNA-silencing of genome repeats including transposons in premeiotic spermatocytes with aid of short piRNAs, Our results show that the piRNA pathway can be used as a tool for sequence-specific gene silencing in germ cells and support the idea that the piRNA generating regions serve as traps for retrotransposons, enabling the host cell to generate piRNAs against active retrotransposons, Recent studies have revealed not only the biogenesis of piRNAs and their roles in transposon silencing, but also the function of the Piwi-piRNA pathway in epigenetic and post-transcriptional regulation of gene expression, A growing number of studies on piRNAs have investigated piRNA-mediated gene silencing, including piRNA biogenesis, These have shed light not only on the molecular mechanisms of gene silencing mediated by piRNAs and PIWI proteins, but also on their intriguing relationship with cellular genes that have been shown to be important for gametogenesis and fertility, Telomeric retroelements HeT-A, TART and TAHRE, which are involved in telomere maintenance in Drosophila, are also the targets of piRNA-mediated silencing. , MVH in piRNA processing and gene silencing of retrotransposons., To determine the capacity of piRNA-mediated silencing, we introduced reporter genes into Drosophila OSS cells, which express microRNAs (miRNAs) and piRNAs, and compared the Piwi pathway to the Argonaute pathway in gene regulation. , Therefore piRNA-mediated transcriptional mode of silencing is involved in the control of retrotransposon expression in the Drosophila germline., Panoramix enforces piRNA-dependent cotranscriptional silencing., The most abundant piRNAs were those corresponding to antisense transcripts of Suppressor of Stellate [Su(Ste)] genes known to be involved in Stellate gene silencing., Our results indicate that piRNAs are involved in a posttranscriptional gene-silencing mechanism resulting in RNA nuclear accumulation.[SEP]Relations: PIWIL1 has relations: bioprocess_protein with gene silencing by RNA, bioprocess_protein with gene silencing by RNA, bioprocess_protein with piRNA metabolic process, bioprocess_protein with piRNA metabolic process, molfunc_protein with piRNA binding, molfunc_protein with piRNA binding. PIWI-interacting RNA (piRNA) biogenesis has relations: pathway_protein with TDRD12, pathway_protein with TDRD12, pathway_protein with MAEL, pathway_protein with MAEL.", "label": "yes"}
{"id": "converted_188", "sentence1": "Is there any link between CTF4 and CTF18 during sister chromatid cohesion?", "sentence2": "Our results suggest that Elg1, Ctf4, and Ctf18 may coordinate the relative movement of the replication fork with respect to the cohesin ring, These data defined two cohesion pathways, one containing CSM3, TOF1, CTF4, and CHL1, and the second containing MRC1, CTF18, CTF8, and DCC1, Here we show that three proteins required for sister chromatid cohesion, Eco1, Ctf4, and Ctf18, are found at, and Ctf4 travels along chromosomes with, replication forks. The ring-shaped cohesin complex is loaded onto chromosomes before S phase in an ATP hydrolysis-dependent reaction. Cohesion establishment during DNA replication follows without further cohesin recruitment and without need for cohesin to re-engage an ATP hydrolysis motif that is critical for its initial DNA binding. This provides evidence for cohesion establishment in the context of replication forks and imposes constraints on the mechanism involved, Sister-chromatid cohesion mediated by the alternative RF-CCtf18/Dcc1/Ctf8, the helicase Chl1 and the polymerase-alpha-associated protein Ctf4 is essential for chromatid disjunction during meiosis II, In budding yeast, a specialized replication factor C called RF-C(Ctf18/Dcc1/Ctf8) and the DNA-polymerase-alpha-associated protein Ctf4 are required to maintain sister-chromatid cohesion in cells arrested for long periods in mitosis, We also show that, in contrast to mitosis, RF-C(Ctf18/Dcc1/Cft8), Ctf4 and Chl1 are essential for chromosome segregation during meiosis and for the viability of meiotic products., Ctf8p is a component of Ctf18-RFC, an alternative replication factor C-like complex required for efficient sister chromatid cohesion in Saccharomyces cerevisiae. We performed synthetic genetic array (SGA) analysis with a ctf8 deletion strain as a primary screen to identify other nonessential genes required for efficient sister chromatid cohesion. We then assessed proficiency of cohesion at three chromosomal loci in strains containing deletions of the genes identified in the ctf8 SGA screen. Deletion of seven genes (CHL1, CSM3, BIM1, KAR3, TOF1, CTF4, and VIK1) resulted in defective sister chromatid cohesion, Saccharomyces cerevisiae CTF18 and CTF4 are required for sister chromatid cohesion, CTF4 and CTF18 are required for high-fidelity chromosome segregation. Both exhibit genetic and physical ties to replication fork constituents. We find that absence of either CTF4 or CTF18 causes sister chromatid cohesion failure and leads to a preanaphase accumulation of cells that depends on the spindle assembly checkpoint. The physical and genetic interactions between CTF4, CTF18, and core components of replication fork complexes observed in this study and others suggest that both gene products act in association with the replication fork to facilitate sister chromatid cohesion., The requirement for CTF4 and CTF18 in robust cohesion identifies novel roles for replication accessory proteins in this process, Here we show that three proteins required for sister chromatid cohesion, Eco1, Ctf4, and Ctf18, are found at, and Ctf4 travels along chromosomes with, replication forks., Saccharomyces cerevisiae CTF18 and CTF4 are required for sister chromatid cohesion., We find that absence of either CTF4 or CTF18 causes sister chromatid cohesion failure and leads to a preanaphase accumulation of cells that depends on the spindle assembly checkpoint., In budding yeast, a specialized replication factor C called RF-C(Ctf18/Dcc1/Ctf8) and the DNA-polymerase-alpha-associated protein Ctf4 are required to maintain sister-chromatid cohesion in cells arrested for long periods in mitosis., The physical and genetic interactions between CTF4, CTF18, and core components of replication fork complexes observed in this study and others suggest that both gene products act in association with the replication fork to facilitate sister chromatid cohesion., Sister-chromatid cohesion mediated by the alternative RF-CCtf18/Dcc1/Ctf8, the helicase Chl1 and the polymerase-alpha-associated protein Ctf4 is essential for chromatid disjunction during meiosis II., Genetic analyses revealed that Rmi1 promoted sister chromatid cohesion in a process that was distinct from both the cohesion establishment pathway involving Ctf4, Csm3, and Chl1 and the pathway involving the acetylation of Smc3., The physical and genetic interactions between CTF4, CTF18, and core components of replication fork complexes observed in this study and others suggest that both gene products act in association with the replication fork to facilitate sister chromatid cohesion., Here we show that three proteins required for sister chromatid cohesion, Eco1, Ctf4, and Ctf18, are found at, and Ctf4 travels along chromosomes with, replication forks., We find that absence of either CTF4 or CTF18 causes sister chromatid cohesion failure and leads to a preanaphase accumulation of cells that depends on the spindle assembly checkpoint., In budding yeast, a specialized replication factor C called RF-C(Ctf18/Dcc1/Ctf8) and the DNA-polymerase-alpha-associated protein Ctf4 are required to maintain sister-chromatid cohesion in cells arrested for long periods in mitosis., Here we show that three proteins required for sister chromatid cohesion, Eco1, Ctf4, and Ctf18, are found at, and Ctf4 travels along chromosomes with, replication forks, The physical and genetic interactions between CTF4, CTF18, and core components of replication fork complexes observed in this study and others suggest that both gene products act in association with the replication fork to facilitate sister chromatid cohesion, We find that absence of either CTF4 or CTF18 causes sister chromatid cohesion failure and leads to a preanaphase accumulation of cells that depends on the spindle assembly checkpoint, In addition to Eco1, several other factors contribute to cohesion establishment, including Ctf4, Ctf18, Tof1, Csm3, Chl1 and Mrc1, but little is known about their roles[SEP]Relations: DDX11 has relations: bioprocess_protein with establishment of sister chromatid cohesion, bioprocess_protein with establishment of sister chromatid cohesion, bioprocess_protein with sister chromatid cohesion, bioprocess_protein with sister chromatid cohesion, bioprocess_protein with positive regulation of sister chromatid cohesion, bioprocess_protein with positive regulation of sister chromatid cohesion. Ctf18 RFC-like complex has relations: cellcomp_protein with CHTF8, cellcomp_protein with CHTF8, cellcomp_protein with CHTF18, cellcomp_protein with CHTF18.", "label": "yes"}
{"id": "converted_1530", "sentence1": "Does triiodothyronine stimulate red blood cell sodium potassium pump?", "sentence2": "reduction in Na+,K+ATPase activity has been demonstrated in red blood cells (RBCs), as well as an inverse correlation between this enzymatic action and free triiodothyronine (FT3) levels., The restoration of normal FT3 values also brings about a normalization of Na+,K+ATPase activity in erythrocytes., at hyperthyroid patients have decreased red cell Na/K-ATPase activity and provide direct evidence that erythrocyte ATPase activity is increased in hypothyroid patients. The change in enzyme activity in patients with nonthyroidal illness and decreased circulating T3 levels was comparable to that in hypothyroidism., The effect of triiodothyronine (T3) on Na+,K(+)-ATPase activity of K562 human erythroleukemic cell was studied to understand why the erythrocyte sodium pump activity is decreased in hyperthyroidism., We conclude that T3 stimulates Na+,K(+)-ATPase activity of K562 cells and in the presence of T3 during differentiation, the enzyme activity remains high.[SEP]Relations: Liothyronine has relations: drug_drug with Potassium cation, drug_drug with Potassium cation, drug_drug with Potassium citrate, drug_drug with Potassium citrate, drug_drug with Gadofosveset trisodium, drug_drug with Gadofosveset trisodium, drug_drug with Potassium, drug_drug with Potassium, drug_drug with Potassium bicarbonate, drug_drug with Potassium bicarbonate.", "label": "no"}
{"id": "converted_4236", "sentence1": "Is SMOC2 expressed during wound healing?", "sentence2": "All three fibroblast populations were PDGFRα+/CD34 + but were distinct in their expression of Ngfr/Spon2/Angptl7 (F1), Cxcl14/Smoc2/Rgs2 (F2), and Clec3b/Col14a1/Mmp3 (F3), with potential functions in the regulation of immune responses, response to wounding, and organization of extracellular matrix, respectively., Deficiency of the SMOC2 matricellular protein impairs bone healing and produces age-dependent bone loss.[SEP]Relations: extracellular matrix has relations: cellcomp_protein with SPOCK2, cellcomp_protein with SPOCK2, cellcomp_protein with CPN2, cellcomp_protein with CPN2, cellcomp_protein with SPON2, cellcomp_protein with SPON2, cellcomp_protein with CCN2, cellcomp_protein with CCN2, cellcomp_protein with GFOD2, cellcomp_protein with GFOD2.", "label": "yes"}
{"id": "converted_1166", "sentence1": "Are CpG islands located close to housekeeping genes?", "sentence2": "our analysis indicates that the association of CGIs with housekeeping genes is not as strong as previously estimated, CpG islands are preferentially located at the start of transcription of housekeeping genes and are associated with tissue-specific genes, It has been envisaged that CpG islands are often observed near the transcriptional start sites (TSS) of housekeeping genes., These regions represent about 1% of genomic DNA and are generally found in the promoter region of housekeeping genes., CpG islands are stretches of DNA sequence that are enriched in the (CpG)n repeat and are present in close association with all housekeeping genes as well as some tissue-specific genes in the mammalian genome., CpG islands, which are found almost exclusively at the 5'-end of housekeeping genes, In housekeeping and many tissue-specific genes, the promoter is embedded in a so-called CpG island., All housekeeping and widely expressed genes have a CpG island covering the transcription start, whereas 40% of the genes with a tissue-specific or limited expression are associated with islands, Methylation-free CpG clusters, so-called HTF islands, are most often associated with the promoter regions of housekeeping genes, whereas genes expressed in a single-cell type are usually deficient in these sequences., Unmethylated CpG rich islands are a feature of vertebrate DNA: they are associated with housekeeping and many tissue specific genes., CpG islands were associated with the 5' ends of all housekeeping genes and many tissue-specific genes, and with the 3' ends of some tissue-specific genes.[SEP]Relations: GLI proteins bind promoters of Hh responsive genes to promote transcription has relations: pathway_protein with GLI2, pathway_protein with GLI2, pathway_protein with GLI3, pathway_protein with GLI3, pathway_protein with GLI1, pathway_protein with GLI1. promoter clearance from RNA polymerase I promoter has relations: bioprocess_bioprocess with promoter clearance during DNA-templated transcription, bioprocess_bioprocess with promoter clearance during DNA-templated transcription. toxic shock syndrome has relations: disease_protein with C5AR1, disease_protein with C5AR1.", "label": "yes"}
{"id": "converted_4681", "sentence1": "Is paxillin affected by RANKL?", "sentence2": "Western blotting assays presented upregulated expressions of TNF receptor-activating factor 6 (TRAF6) and integrin β3 induced by gingipains and RANKL compared to RANKL alone. Enhanced integrin-related signaling was also demonstrated by elevated phosphorylations of FAK and paxillin compared to control. Moreover, the pit resorption assays showed that gingipains augmented bone resorptive function of osteoclasts induced by RANKL. , paxillin levels induced by RANKL in murine bone marrow cells., RANKL promotes paxillin serine and tyrosine phosphorylation,[SEP]Relations: Protein S human has relations: drug_drug with Paclitaxel, drug_drug with Paclitaxel, drug_drug with Pirlindole, drug_drug with Pirlindole, drug_drug with Hexestrol, drug_drug with Hexestrol, drug_drug with Naftopidil, drug_drug with Naftopidil, drug_drug with Allylestrenol, drug_drug with Allylestrenol.", "label": "yes"}
{"id": "converted_3198", "sentence1": "Can therapeutic levels of  Vedolizumab be found in the breast milk of nursing mothers following treatment for Inflammatory bowel disease?", "sentence2": "Vedolizumab can be detected in the breast milk of nursing mothers. Although more data are imperative, the concentrations of vedolizumab in breast milk are minute and are therefore unlikely to result in systemic or gastro-intestinal immune-suppression of the infant., Although more data are imperative, the concentrations of vedolizumab in breast milk are minute and are therefore unlikely to result in systemic or gastro-intestinal immune-suppression of the infant., Results\nVedolizumab was undetectable in breast milk in IBD patients before the first infusion of vedolizumab [n = 3] and in all of the healthy controls [n = 5]., However, on serial measurements in breast milk after an infusion, drug levels did not surpass 480 ng/ml, which was roughly 1/100 of the comparable serum levels., However, on serial measurements in breast milk after an infusion, drug levels did not surpass 480 ng/ml, which was roughly 1/100 of the comparable serum levels.<br><b>Conclusions</b>: Vedolizumab can be detected in the breast milk of nursing mothers., However, on serial measurements in breast milk after an infusion, drug levels did not surpass 480 ng/ml, which was roughly 1/100 of the comparable serum levels.[SEP]Relations: Vedolizumab has relations: drug_drug with Ibalizumab, drug_drug with Ibalizumab, drug_drug with Pomalidomide, drug_drug with Pomalidomide, drug_drug with Urelumab, drug_drug with Urelumab, drug_drug with Cabazitaxel, drug_drug with Cabazitaxel, drug_drug with Reslizumab, drug_drug with Reslizumab.", "label": "no"}
{"id": "converted_2090", "sentence1": "Can methylenetetrahydrofolate reductase (MTHFR) gene mutations cause homocystinuria?", "sentence2": "Methylenetetrahydrofolate reductase (MTHFR) deficiency is a rare autosomal recessive disorder. , Several mutations seen in methylenetetrahydrofolate reductase (MTHFR) give rise to the formation of hyperhomocysteinemia and homocystinuria, a considerable risk factor for cardiovascular and cerebrovascular disorders, by leading to enzymatic inactivation., At admission, he had significantly elevated plasma and urine levels of total homocysteine, significantly decreased levels of folate in serum and cerebrospinal fluid, and a normal blood concentration of methionine., Response to treatment demonstrated B(6)-non-responsive homocystinuria. Molecular study showed compound heterozygous T353 N and D444 N mutations of the cystathionine beta-synthase (CBS) gene, and also a C667T homozygous mutation of the methylenetetrahydrofolate-reductase (MTHFR) gene. , Our case is atypical because of the absence of thromboembolism and the mild phenotype, in spite of being B(6)-non-responsive, and the association of a rare compound heterozygous mutation of the CBS gene and also an homozygous mutation of the MTHFR gene., Molecular characterization of five patients with homocystinuria due to severe methylenetetrahydrofolate reductase deficiency., Methylenetetrahydrofolate reductase (MTHFR) is a key regulatory enzyme in folate and homocysteine metabolism. Research performed during the past decade has clarified our understanding of MTHFR deficiencies that cause homocystinuria or mild hyperhomocysteinemia. Our cloning of the MTHFR coding sequence was initially followed by the identification of the first deleterious mutations in MTHFR, in patients with homocystinuria and marked hyperhomocysteinemia., Methylenetetrahydrofolate reductase (MTHFR) is a key enzyme in the regulation of plasma homocysteine levels. MTHFR deficiency, an autosomal recessive disorder, results in homocystinuria and hypomethioninaemia and presents with highly variable symptoms affecting many organs but predominantly the central nervous system. , Some methylenetetrahydrofolate reductase (MTHFR) gene mutations cause hyperhomocysteinemia and homocystinuria., Rare mutations in the MTHFR gene have been associated with autosomal recessive MTHFR deficiency leading to homocystinuria., Characterization of six novel mutations in the methylenetetrahydrofolate reductase (MTHFR) gene in patients with homocystinuria., Five patients suspected of having non-classical homocystinuria due to MTHFR deficiency were examined with respect to their symptoms, MTHFR enzyme activity and genotypes of the MTHFR gene., The results of our study render the full-length characterisation of affected alleles in severe homocystinuria and moderate hyperhomocysteinaemia due to MTHFR deficiency and provide a basis for investigating the regulation of the human MTHFR gene., Our cloning of the MTHFR coding sequence was initially followed by the identification of the first deleterious mutations in MTHFR, in patients with homocystinuria and marked hyperhomocysteinemia., Different MTHFR mutations lead either to severe homocystinuria as a multisystem disorder or to moderate hyperhomocysteinaemia, which is a common risk factor for disorders ranging from cardiovasculopathy to spina bifida., We studied 24 patients with homocystinuria caused by homozygous CBS deficiency from 18 unrelated kindreds for FVL and for the 677C-->T mutation in the methylenetetrahydrofolate reductase (MTHFR) gene and investigated their possible interaction in the risk of venous thrombosis., On the contrary, thermolabile MTHFR caused by the 677C-->T mutation, was frequently observed among homocystinuria patients, especially among those with thromboembolic complications: three of six homocystinuria patients who had suffered from a thromboembolic event had thermolabile MTHFR., We studied 24 patients with homocystinuria caused by homozygous CBS deficiency from 18 unrelated kindreds for FVL and for the 677C-->T mutation in the methylenetetrahydrofolate reductase (MTHFR) gene and investigated their possible interaction in the risk of venous thrombosis., Some methylenetetrahydrofolate reductase (MTHFR) gene mutations cause hyperhomocysteinemia and homocystinuria, We studied 24 patients with homocystinuria caused by homozygous CBS deficiency from 18 unrelated kindreds for FVL and for the 677C-->T mutation in the methylenetetrahydrofolate reductase (MTHFR) gene and investigated their possible interaction in the risk of venous thrombosis, Characterization of six novel mutations in the methylenetetrahydrofolate reductase (MTHFR) gene in patients with homocystinuria, The most common genetic cause of hyperhomocysteinemia is the 677C-->T mutation in the methylenetetrahydrofolate reductase (MTHFR) gene, The 677C-->T mutation in the methylenetetrahydrofolate reductase (MTHFR) gene is an important cause of mild hyperhomocysteinemia, but this polymorphism does not seem to be a risk factor for venous thrombosis, Hyperhomocysteinemia and methylenetetrahydrofolate reductase (MTHFR) gene mutation have been postulated as a possible cause of recurrent miscarriage (RM), The 677C>T mutation in the methylenetetrahydrofolate reductase (MTHFR) gene is an important cause of mild hyperhomocysteinaemia, We studied 24 patients with homocystinuria caused by homozygous CBS deficiency from 18 unrelated kindreds for FVL and for the 677C-->T mutation in the methylenetetrahydrofolate reductase (MTHFR) gene and investigated their possible interaction in the risk of venous thrombosis. , AIM: Some methylenetetrahydrofolate reductase (MTHFR) gene mutations cause hyperhomocysteinemia and homocystinuria. , Betaine for treatment of homocystinuria caused by methylenetetrahydrofolate reductase deficiency., Severe deficiency of methylenetetrahydrofolate reductase (MTHFR) with homocystinuria can result in early demise or later-onset neurological impairment, including developmental delay, motor dysfunction, and seizures. , Deficiency of 5,10-methylenetetrahydrofolate reductase (MTHFR) leads to deficient remethylation of homocysteine and is one of the causes of homocystinuria. , Neurological disturbances have been described in homocystinuria caused by severe MTHFR deficiency. , The 677C-->T mutation in the methylenetetrahydrofolate reductase (MTHFR) gene is an important cause of mild hyperhomocysteinemia, but this polymorphism does not seem to be a risk factor for venous thrombosis., Research performed during the past decade has clarified our understanding of MTHFR deficiencies that cause homocystinuria or mild hyperhomocysteinemia., The 677C>T mutation in the methylenetetrahydrofolate reductase (MTHFR) gene is an important cause of mild hyperhomocysteinaemia., The most common genetic cause of hyperhomocysteinemia is the 677C-->T mutation in the methylenetetrahydrofolate reductase (MTHFR) gene., Our cloning of the MTHFR coding sequence was initially followed by the identification of the first deleterious mutations in MTHFR, in patients with homocystinuria and marked hyperhomocysteinemia., Characterization of six novel mutations in the methylenetetrahydrofolate reductase (MTHFR) gene in patients with homocystinuria., Molecular characterization of five patients with homocystinuria due to severe methylenetetrahydrofolate reductase deficiency., On the contrary, thermolabile MTHFR caused by the 677C-->T mutation, was frequently observed among homocystinuria patients, especially among those with thromboembolic complications: three of six homocystinuria patients who had suffered from a thromboembolic event had thermolabile MTHFR.[SEP]Relations: homocystinuria due to methylene tetrahydrofolate reductase deficiency has relations: disease_protein with MTHFR, disease_protein with MTHFR, disease_phenotype_positive with Thromboembolic stroke, disease_phenotype_positive with Thromboembolic stroke, disease_phenotype_positive with Hydrocephalus, disease_phenotype_positive with Hydrocephalus, disease_phenotype_positive with Ventriculomegaly, disease_phenotype_positive with Ventriculomegaly, disease_phenotype_positive with Autosomal recessive inheritance, disease_phenotype_positive with Autosomal recessive inheritance.", "label": "yes"}
{"id": "converted_642", "sentence1": "Are Alu elements transcribed?", "sentence2": "Alu RNAs in the human transcriptome, Alu elements can be transcribed in two different ways, by two independent polymerases, 'Free Alu RNAs' are transcribed by Pol III from their own promoter, 'embedded Alu RNAs' are transcribed by Pol II as part of protein- and non-protein-coding RNAs, Recent studies have demonstrated that both free and embedded Alu RNAs play a major role in post transcriptional regulation of gene expression, Alu RNAs transcribed from these elements are present at low levels at normal cell growth but various stress conditions increase their abundance, Alu RNAs are known to bind the cognate proteins SRP9/14, Increased level of polymerase III transcribed Alu RNA in hepatocellular carcinoma tissue, we used primer extension analysis to determine the level of polymerase III directed Alu RNA and found an increased expression of Alu RNA in hepatocellular carcinoma, Widespread RNA editing of embedded alu elements in the human transcriptome, Transcribed Alu sequences can alter splicing patterns by generating new exons, In the vast majority of edited RNAs, A-to-I substitutions are clustered within transcribed sense or antisense Alu sequences, Alu-associated RNA editing may be a mechanism for marking nonstandard transcripts, not destined for translation, the case of transcribed Alus, Differential levels of Alu RNA during different conditions of stress also await clear functional understanding, Alu expression in human cell lines and their retrotranspositional potential, Alu expression likely varies by cell type, growth conditions and transformation state, The vast majority of Alu loci potentially transcribed by RNA pol III lack important sequence features for retrotransposition and the majority of potentially active Alu loci in the genome (scored high ERP) belong to young Alu subfamilies, We suggest that the genomic sequences upstream from most Alu elements and 7SL pseudogenes do not contain this element, and consequently that only a small subset of such sequences can be transcribed in vivo., These similarities suggest that some Alu family sequences are mobile genetic elements that can transpose to new chromosomal loci using as an intermediate a cDNA copy of an RNA transcribed from the Alu family element by RNA polymerase III., Primate and rodent genomes are populated with hundreds of thousands copies of Alu and B1 elements dispersed by retroposition, i.e., by genomic reintegration of their reverse transcribed RNAs., Members of this family are readily transcribed in vitro by RNA polymerase III, but RNA corresponding to only a small sub-set of Alu elements has been found in vivo., Alu interspersed repetitive elements possess internal RNA polymerase III promoters which are strongly transcribed in vitro, yet these elements are nearly silent in somatic cells., The amplification of genomic Alu elements by retroposition, i.e. by reintegration of reverse-transcribed RNA, suggests that Alu RNA plays an important role in this process., We report enzymatic studies of the secondary structure of Alu RNAs transcribed in vitro from two recently retroposed Alu elements., The results of this study indicate that Alu and 7SL RNA gene sequences interact with cellular factors that are important for HeLa cell proliferation and suggest that these pol III-transcribed elements may be involved in the regulation of cellular growth., Then we used primer extension analysis to determine the level of polymerase III directed Alu RNA and found an increased expression of Alu RNA in hepatocellular carcinoma, Alu interspersed repetitive elements possess internal RNA polymerase III promoters which are strongly transcribed in vitro, yet these elements are nearly silent in somatic cells, 'Free Alu RNAs' are transcribed by Pol III from their own promoter, while 'embedded Alu RNAs' are transcribed by Pol II as part of protein- and non-protein-coding RNAs, We report enzymatic studies of the secondary structure of Alu RNAs transcribed in vitro from two recently retroposed Alu elements, Transcribed Alu sequences can alter splicing patterns by generating new exons, but other impacts of intragenic Alu elements on their host RNA are largely unexplored, Both 7SL genes and Alu elements are transcribed by RNA polymerase III, and we show here that the internal 7SL promoter lies within the Alu-like part of the 7SL gene, Each group revealed a divergent pattern of transcribed Alu elements[SEP]Relations: DNA secondary structure binding has relations: molfunc_protein with RAD51AP1, molfunc_protein with RAD51AP1, molfunc_protein with CLSPN, molfunc_protein with CLSPN. promoter clearance from RNA polymerase I promoter has relations: bioprocess_bioprocess with promoter clearance during DNA-templated transcription, bioprocess_bioprocess with promoter clearance during DNA-templated transcription. RNA polymerase III complex has relations: cellcomp_protein with POLR2L, cellcomp_protein with POLR2L, cellcomp_protein with POLR3G, cellcomp_protein with POLR3G.", "label": "yes"}
{"id": "converted_2327", "sentence1": "Is ACI-35 a passive vaccine?", "sentence2": "Two active vaccines targeting either nonphosphorylated (AAD-vac1) and phosphorylated tau (ACI-35) have entered Phase I testing.[SEP]", "label": "no"}
{"id": "converted_4263", "sentence1": "Is FTY720 FDA approved?", "sentence2": "FTY720 (Fingolimod) is a known sphingosine-1-phosphate (S1P) receptor agonist that exerts strong anti-inflammatory effects and was approved as the first oral drug for the treatment of multiple sclerosis by the US Food and Drug Administration (FDA) in 2010. [SEP]Relations: Fingolimod has relations: drug_drug with WIN 55212-2, drug_drug with WIN 55212-2, drug_drug with G17DT, drug_drug with G17DT, drug_drug with Octreotide, drug_drug with Octreotide, drug_drug with mRNA-1273, drug_drug with mRNA-1273, drug_protein with S1PR5, drug_protein with S1PR5.", "label": "yes"}
{"id": "converted_3506", "sentence1": "Is mesothelioma caused by asbestos exposure?", "sentence2": "Malignant mesothelioma is a rare and aggressive pleural or peritoneal tumour almost always caused by exposure to asbestos fibres, Exposure to asbestos can cause malignant mesothelioma 30-40 years after exposure., Malignant peritoneal mesothelioma is a rare, aggressive tumor arising from the peritoneal lining, induced by asbestos, therapeutic radiation, or germline mutations, According to global estimates, at least 107,000 people die each year from asbestos-related lung cancer, mesothelioma, and asbestosis resulting from occupational exposure, Malignant mesothelioma is caused by exposure to asbestos, which is known to have carcinogenic effects., Malignant mesothelioma and lung cancer are caused by all major types of asbestos., Exposure to asbestos can cause malignant mesothelioma 30-40 years after exposure., BACKGROUND Malignant mesothelioma caused by asbestos exposure has a long latency period., Asbestos exposure causes asbestosis and malignant mesothelioma, disorders which remain difficult to cure., Most MPeM is caused by asbestos exposure, Occupational asbestos exposure occurs in many workplaces and is a well-known cause of mesothelioma and lung cancer . , Occupational exposure to asbestos occurs in many workplaces and is well known to cause asbestosis , lung cancer , and mesothelioma . , Malignant mesothelioma is a rare and aggressive pleural or peritoneal tumour almost always caused by exposure to asbestos fibres., Exposure to asbestos can cause malignant mesothelioma 30-40 years after exposure., Malignant pleural mesothelioma caused by environmental exposure to asbestos or erionite in rural Turkey: CT findings in 84 patients., OBJECTIVE\nMalignant pleural mesothelioma in rural Turkey frequently results from environmental exposure to tremolite asbestos or fibrous zeolite (erionite)., Mesothelioma, a rare tumor, is highly correlated with asbestos exposure.[SEP]Relations: asbestosis has relations: disease_phenotype_positive with Lung adenocarcinoma, disease_phenotype_positive with Lung adenocarcinoma. malignant pleural mesothelioma has relations: disease_disease with pleural mesothelioma, disease_disease with pleural mesothelioma, disease_disease with pleural cancer, disease_disease with pleural cancer, disease_disease with pleural sarcomatoid mesothelioma, disease_disease with pleural sarcomatoid mesothelioma. malignant peritoneal mesothelioma has relations: disease_disease with peritoneum cancer, disease_disease with peritoneum cancer.", "label": "yes"}
{"id": "converted_1000", "sentence1": "Is Fibroblast Growth Factor 23 a phosphaturic hormone?", "sentence2": "PTH can induce skeletal synthesis of another potent phosphaturic hormone, fibroblast growth factor 23 (FGF23), ,  Fibroblast growth factor 23 (FGF23) is a phosphaturic hormone that has recently been identified as a CKD-related factor affecting CRS. ,  circulating phosphaturic hormone fibroblast growth factor-23 levels,  Fibroblast growth factor (FGF) 23 is one of the most recently discovered FGFs. This phosphaturic hormone produced in bones is a risk factor for cardiovascular diseases and thus mortality., fibroblast growth factor 23 (FGF23), a phosphaturic hormone and regulator of 1,25(OH)2 vitamin D3 (1,25VitD3). , fibroblast growth factor-23 (FGF23), a bone-derived phosphaturic hormone.,  the phosphaturic hormone fibroblast growth factor 23 (FGF23) and soluble Klotho with all-cause mortality., In particular, diseases caused by changes in the expression and proteolytic control of the phosphaturic hormone fibroblast growth factor-23 (FGF23) have come to the forefront in terms of directing new models explaining mineral metabolism, serum levels of a phosphaturic hormone, fibroblast growth factor 23 (Fgf23), [SEP]Relations: fibroblast growth factor receptor binding has relations: molfunc_protein with FGF16, molfunc_protein with FGF16, molfunc_protein with FGF17, molfunc_protein with FGF17, molfunc_protein with FGF19, molfunc_protein with FGF19, molfunc_protein with FGF23, molfunc_protein with FGF23, molfunc_protein with FGF22, molfunc_protein with FGF22.", "label": "yes"}
{"id": "converted_516", "sentence1": "Is there an association between TERT promoter mutation and survival of glioma patients?", "sentence2": "Mutations lead to TERT upregulation and are associated with aggressive clinical behavior in glioblastomas., Kaplan-Meier's survival analysis showed that TERT promoter mutation (P=0.037), Isocitrate dehydrogenase (IDH) mutation (P<0.001), and 1p/19q codeletion (P<0.001) were associated with favorable overall survival (OS). In the subset of 116 IDH-mutated lower-grade gliomas lacking 1p/19q codeletion, 19 TERT promoter-mutated tumors exhibited longer progression-free survival (PFS) (P=0.027) and OS (P=0.004). Consistent with this observation, in the subset of 97 IDH-mutated astrocytomas, 14 TERT promoter-mutated tumors showed longer PFS (P=0.001) and OS (P=0.001). In contrast, among the subset of 74 IDH wild-type lower-grade gliomas with intact 1p/19q, TERT promoter mutation was associated with shorter PFS (P=0.001) and OS (P=0.001). Similarly, in the subset of 65 IDH wild-type astrocytomas, 16 TERT promoter-mutated tumors exhibited unfavorable PFS (P=0.007) and OS (P=0.008). Our results indicate that when combined with IDH status, TERT promoter mutation contributes to prognostic subgroups of lower-grade astrocytic tumors or 1p/19q intact lower-grade gliomas and this may further refine future molecular classification of lower-grade gliomas., RESULTS: TERTp-mut identified in 60.8% of gliomas (491 out of 807) was globally associated with poorer outcome (Hazard ratio (HR)=1.50). , TERT promoter mutations lead to high transcriptional activity under hypoxia and temozolomide treatment and predict poor prognosis in gliomas., Patients with TERT promoter mutations had lower survival rates, even after adjusting for other known or potential risk factors, and the incidence of mutation was correlated with patient age., TERT promoter mutations maintained its ability of inducing high transcriptional activity even under hypoxic and TMZ treatment conditions, and the presence of mutations was associated with poor prognosis in glioma patients. , Patients whose Grade III-IV gliomas exhibit TERT promoter mutations alone predominately have primary GBMs associated with poor median OS (11.5 months). Patients whose Grade III-IV gliomas exhibit IDH1/2 mutations alone predominately have astrocytic morphologies and exhibit a median OS of 57 months while patients whose tumors exhibit both TERT promoter and IDH1/2 mutations predominately exhibit oligodendroglial morphologies and exhibit median OS of 125 months., Patients with TERT promoter mutations had lower survival rates, even after adjusting for other known or potential risk factors, and the incidence of mutation was correlated with patient age.CONCLUSION: TERT promoter mutations were specific to gliomas. , We defined, based on TERTp-mut and IDH mutation status, four prognostic groups: (1) TERTp-mut and IDH-mut associated with 1p19q codeletion, overall survival (OS)>17 years; (2) TERTp-wt and IDH-mut, associated with TP53 mutation, OS=97.5 months; (3) TERTp-wt and IDH-wt, with no specific association, OS=31.6 months; (4) TERTp-mut and IDH-wt, associated with EGFR amplification, OS=15.4 months. , Mutations lead to TERT upregulation and are associated with aggressive clinical behavior in glioblastomas. , In the subset of 116 IDH-mutated lower-grade gliomas lacking 1p/19q codeletion, 19 TERT promoter-mutated tumors exhibited longer progression-free survival (PFS) (P=0.027) and OS (P=0.004). , The mean age at diagnosis was lowest (37 years) among patients who had gliomas with only IDH mutations and was highest (59 years) among patients who had gliomas with only TERT mutations. The molecular groups were independently associated with overall survival among patients with grade II or III gliomas but not among patients with grade IV gliomas., Mutations were detected in gliomas, but not in meningiomas, pituitary adenomas, cavernomas, intracranial metastases, normal brain tissues, or peripheral blood of glioma patients. Patients with TERT promoter mutations had lower survival rates, even after adjusting for other known or potential risk factors, and the incidence of mutation was correlated with patient age.[SEP]Relations: Glioma has relations: disease_phenotype_positive with glioma susceptibility, disease_phenotype_positive with glioma susceptibility, disease_phenotype_positive with glioblastoma (disease), disease_phenotype_positive with glioblastoma (disease), disease_phenotype_positive with retinoblastoma, disease_phenotype_positive with retinoblastoma, drug_effect with Aminolevulinic acid, drug_effect with Aminolevulinic acid, disease_phenotype_positive with Turcot syndrome with polyposis, disease_phenotype_positive with Turcot syndrome with polyposis.", "label": "yes"}
{"id": "converted_837", "sentence1": "Are defects in recombination repair involved in carcinogenesis?", "sentence2": "Inherited mutations in genes involved in HR are associated with gene rearrangement and may be a prerequisite for tumor development in some cancer-prone hereditary diseases like Bloom, Werner and Rothmund-Thomson syndromes. , Variants in the XRCC3 gene might result in altered protein structure or function which may influence DSBR efficiency and lead to cancer. , Although alcohol consumption is related to increased cancer risk, its molecular mechanism remains unclear. Here, we demonstrate that an intake of 10% alcohol for 4 weeks in rats is genotoxic due to induction of micronuclei. Acetaldehyde (AA), the first product of ethanol metabolism, is believed to be responsible for DNA damage induced by alcohol. , Although efficiency of these repair processes substantially decrease the efficacy of cancer chemotherapies that target DNA, compromised DNA repair contributes to mutagenesis and genomic instability leading to carcinogenesis., damage response and repair pathways are important barriers to carcinogenesis. , olymorphisms in DNA repair genes and differences in repair capacity between individuals have been widely documented. For colorectal cancer, the loss of mismatch repair gene activity is a key genetic determinant. Nucleotide excision repair (NER), recombination repair (RR) and base excision repair (BER) pathways have critical roles in protection against other cancers, and we wished to investigate their role in colorectal cancer. [SEP]Relations: Ethanol has relations: drug_drug with Interferon alfa-2a, Recombinant, drug_drug with Interferon alfa-2a, Recombinant. adaptation to pheromone regulating conjugation with mutual genetic exchange has relations: bioprocess_bioprocess with regulation of conjugation, bioprocess_bioprocess with regulation of conjugation, bioprocess_bioprocess with response to pheromone regulating conjugation with mutual genetic exchange, bioprocess_bioprocess with response to pheromone regulating conjugation with mutual genetic exchange, bioprocess_bioprocess with negative adaptation of signaling pathway, bioprocess_bioprocess with negative adaptation of signaling pathway. malignant colon neoplasm has relations: disease_protein with RELA, disease_protein with RELA.", "label": "yes"}
{"id": "converted_1623", "sentence1": "Is the Histidine-Rich Calcium Binding protein (HRC) related to arrhythmias and cardiac disease?", "sentence2": "A human genetic variant (Ser96Ala) in the sarcoplasmic reticulum (SR) histidine-rich Ca(2+)-binding (HRC) protein has been linked to ventricular arrhythmia and sudden death in dilated cardiomyopathy. , These findings suggest that aberrant SR Ca2+ release and increased susceptibility to delayed afterdepolarizations underlie triggered arrhythmic activity in human Ala96 HRC carriers., The histidine-rich calcium binding protein (HRC) Ser96Ala polymorphism was shown to correlate with ventricular arrhythmias and sudden death only in dilated cardiomyopathy patients but not in healthy human carriers., These findings indicate that the HRC Ser96Ala variant increases the propensity of arrhythmogenic Ca(2+) waves in the stressed failing heart, suggesting a link between this genetic variant and life-threatening ventricular arrhythmias in human carriers., HRC plays an important role in myocyte differentiation and in antiapoptotic cardioprotection against ischemia/reperfusion induced cardiac injury. Interestingly, HRC has been linked with familiar cardiac conduction disease and an HRC polymorphism was shown to associate with malignant ventricular arrhythmias in the background of idiopathic dilated cardiomyopathy., This review summarizes studies, which have established the critical role of HRC in Ca(2+)-homeostasis, suggesting its importance in cardiac physiology and pathophysiology., HRC is a SR luminal Ca(2+) binding protein known to associate with both triadin and the sarcoplasmic reticulum Ca(2+)-ATPase, and may thus mediate the crosstalk between SR Ca(2+) uptake and release. Indeed, evidence from genetic models of JCN and HRC indicate that they are important in cardiophysiology as alterations in these proteins affect SR Ca(2+) handling and cardiac function. In addition, downregulation of JCN and HRC may contribute to Ca(2+) cycling perturbations manifest in the failing heart, where their protein levels are significantly reduced., The Ser96Ala genetic variant of HRC is associated with life-threatening ventricular arrhythmias in idiopathic DCM and may serve as an independent predictor of susceptibility to arrhythmogenesis in the setting of DCM., AAV-mediated knock-down of HRC exacerbates transverse aorta constriction-induced heart failure., Chronic overexpression of HRC that may disrupt intracellular Ca(2+) homeostasis is implicated in pathogenesis of cardiac hypertrophy, Ablation of HRC showed relatively normal phenotypes under basal condition, but exhibited a significantly increased susceptibility to isoproterenol-induced cardiac hypertrophy, Our results present evidence that down-regulation of HRC could deteriorate cardiac function in TAC-FH through perturbed SR-mediated Ca(2+) cycling, However, AAV9-mediated HRC-KD in TAC-FH was associated with decreased fractional shortening and increased cardiac fibrosis compared with control., Histidine-rich calcium binding protein (HRC) is a high capacity, low affinity Ca(2+) binding protein, specifically expressed in striated muscles of mammals. In rabbit skeletal and cardiac muscles, HRC binds to sarcoplasmic reticulum (SR) membranes via triadin, a junctional SR protein. Recently, a potential role in heart failure and arrhythmogenesis has been assigned to HRC due to its activity as regulator of SR Ca(2+) uptake and Ca(2+) release., In addition, HRC null mice displayed a significantly exaggerated response to the induction of cardiac hypertrophy by isoproterenol compared to their wild-type littermates. The exaggerated response of HRC knockout mice to the induction of cardiac hypertrophy is consistent with a regulatory role for HRCBP in calcium handling in vivo and suggests that mutations in HRC, in combination with other genetic or environmental factors, might contribute to pathological hypertrophy and heart failure., We observed that the levels of HRC were reduced in animal models and human heart failure., Collectively, these data indicate that alterations in expression levels of HRC are associated with impaired cardiac SR Ca homeostasis and contractile function., Abnormal calcium cycling and cardiac arrhythmias associated with the human Ser96Ala genetic variant of histidine-rich calcium-binding protein., The Ser96Ala variant in histidine-rich calcium-binding protein is associated with life-threatening ventricular arrhythmias in idiopathic dilated cardiomyopathy., Interestingly, HRC has been linked with familiar cardiac conduction disease and an HRC polymorphism was shown to associate with malignant ventricular arrhythmias in the background of idiopathic dilated cardiomyopathy[SEP]Relations: myocardium has relations: anatomy_protein_present with HRC, anatomy_protein_present with HRC, anatomy_protein_present with HRAS, anatomy_protein_present with HRAS, anatomy_protein_present with MRC1, anatomy_protein_present with MRC1. Arrhythmia has relations: disease_phenotype_positive with HEC syndrome, disease_phenotype_positive with HEC syndrome, disease_phenotype_positive with mitochondrial trifunctional protein deficiency, disease_phenotype_positive with mitochondrial trifunctional protein deficiency.", "label": "yes"}
{"id": "converted_2791", "sentence1": "Is erythropoietin effective for treatment of amyotrophic lateral sclerosis?", "sentence2": "This study was performed to validate the ALS-MITOS as a 6-month proxy of survival in 200 ALS patients followed up to 18 months.METHODS: Analyses were performed on data from the recombinant human erythropoietin RCT that failed to demonstrate differences between groups for both primary and secondary outcomes., CONCLUSIONS: RhEPO 40,000 IU fortnightly did not change the course of ALS., At 12 months, the annualised rate of death (rhEPO 0.11, 95% CI 0.06 to 0.20; placebo: 0.08, CI 0.04 to 0.17), tracheotomy or >23 h NIV (rhEPO 0.16, CI 0.10 to 0.27; placebo 0.18, CI 0.11 to 0.30) did not differ between groups, also after stratification by onset and ALSFRS-R at baseline.[SEP]Relations: amyotrophic lateral sclerosis has relations: disease_protein with OPTN, disease_protein with OPTN, disease_protein with ERBB4, disease_protein with ERBB4, disease_protein with OTOG, disease_protein with OTOG, disease_protein with FOS, disease_protein with FOS, disease_protein with XIAP, disease_protein with XIAP.", "label": "no"}
{"id": "converted_1751", "sentence1": "Is Thalidomide currently a marketed drug?", "sentence2": "In this retrospective study, pharmacy claims were analyzed for those patients with a diagnosis of MM who received thalidomide,, The Japanese POEMS syndrome with Thalidomide (J-POST) Trial is a phase II/III multicentre, double-blinded, randomised, controlled trial that aims to evaluate the efficacy and safety of a 24-week treatment with thalidomide in POEMS syndrome,, Thalidomide could relieve clinical symptoms and intestinal mucosal lesions effectively in children with refractory inflammatory bowel disease (IBD) from the pre-clinical study., Thalidomide is now available as an investigational drug in the USA., The STEPStrade mark (System for Thalidomide Education and Prescribing Safety) Program has been developed by Celgene, the commercial manufacturer of thalidomide, to ensure compliance with prescription and usage protocols., New uses of thalidomide., Thalidomide is an anti-angiogenesis agent that currently is being evaluated in the treatment of various types of cancer., The comeback of thalidomide to the legitimate status of a marketed drug came in 1998 when it received FDA approval for the treatment of erythema nodosum leprosum (ENL), Thalidomide is considered the drug of choice for the treatment of ENL, but for other conditions, it is recommended only when resistance to the currently available form of therapy is encountered, Thalidomide is an anti-inflammatory and anti-angiogenic drug currently used for the treatment of several diseases, including erythema nodosum leprosum, which occurs in patients with lepromatous leprosy, Thalidomide, once banned, has returned to the center of controversy with the Food and Drug Administration's (FDA's) announcement that thalidomide will be placed on the market for the treatment of erythema nodosum leprosum, a severe dermatological complication of Hansen's disease. , In 1998, FDA approved the marketing of thalidomide (Thalomid, Celgene). , In 1998 the US Food and Drug Administration approved thalidomide exclusively for the treatment of ENL, and strict conditions were stipulated for its use in order to prevent teratogenic adverse effects., BACKGROUND: The use of thalidomide during the 1950s resulted in teratogenic effects in thousands of infants. Although thalidomide is currently approved for the treatment of a complication of leprosy, it is commercially available to treat other diseases through a controlled distribution system., The comeback of thalidomide to the legitimate status of a marketed drug came in 1998 when it received FDA approval for the treatment of erythema nodosum leprosum (ENL).[SEP]Relations: Thalidomide has relations: drug_drug with Cocaine, drug_drug with Cocaine, drug_drug with Etomidate, drug_drug with Etomidate, drug_drug with Diamorphine, drug_drug with Diamorphine, drug_drug with Harmaline, drug_drug with Harmaline, drug_drug with Propanidid, drug_drug with Propanidid.", "label": "yes"}
{"id": "converted_1223", "sentence1": "Is there any association of the chromosomal region harboring the gene ITIH3 with schizophrenia?", "sentence2": "The most widely shared subset of genes-common to five of six disorders-included ANK3, AS3MT, CACNA1C, CACNB2, CNNM2, CSMD1, DPCR1, ITIH3, NT5C2, PPP1R11, SYNE1, TCF4, TENM4, TRIM26, and ZNRD1. , Genome-wide significant associations in schizophrenia to ITIH3/4, CACNA1C and SDCCAG8, and extensive replication of associations reported by the Schizophrenia PGC., After combining the new schizophrenia data with those of the PGC, variants at three loci (ITIH3/4, CACNA1C and SDCCAG8) that had not previously been GWS in schizophrenia attained that level of support., In a joint analysis with a bipolar disorder sample (16,374 affected individuals and 14,044 controls), three loci reached genome-wide significance: CACNA1C (rs4765905, P = 7.0 × 10(-9)), ANK3 (rs10994359, P = 2.5 × 10(-8)) and the ITIH3-ITIH4 region (rs2239547, P = 7.8 × 10(-9))., Finally, a combined GWAS analysis of schizophrenia and bipolar disorder yielded strong association evidence for SNPs in CACNA1C and in the region of NEK4-ITIH1-ITIH3-ITIH4. , A recent genome-wide analysis indicated that a polymorphism (rs2535629) of ITIH3 showed the strongest association signal with susceptibility to psychiatric disorders in Caucasian populations., We detected a novel association between suicide attempt and the ITIH3/4-region in a combined group of patients with BD, SCZ and related psychosis spectrum disorders. , These include variations in chromosomal structure at 16p11.2, rare de novo point mutations at the gene SCN2A, and common single nucleotide polymorphisms (SNPs) mapping near loci encoding the genes ITIH3, AS3MT, CACNA1C and CACNB2. These selected examples point to the challenges to current diagnostic approaches. , STAB1 is located in close proximity to PBMR1 and the NEK4-ITIH1-ITIH3-ITIH4 region, which are the top findings from GWAS meta-analyses of mood disorder, and a combined BD and schizophrenia data set., Our findings suggest that rs2535629 influences the susceptibility to psychiatric disorders by affecting the expression level of GLT8D1.[SEP]Relations: bipolar disorder has relations: disease_protein with ITIH3, disease_protein with ITIH3, disease_protein with ITIH4, disease_protein with ITIH4. SDCCAG8 has relations: disease_protein with schizophrenia, disease_protein with schizophrenia. CACNA1C has relations: disease_protein with schizophrenia, disease_protein with schizophrenia. TENM4 has relations: disease_protein with schizophrenia, disease_protein with schizophrenia.", "label": "yes"}
{"id": "converted_3186", "sentence1": "Are there any anti-amyloid antibody approved as drug for Alzheimer's disease treatment?", "sentence2": "Treatment with memantine, a noncompetitive NMDA receptor antagonist which is an approved drug for treatment of Alzheimer's disease, rescued protein phosphatase-2A activity by decreasing its demethylation at Leu309 selectively and attenuated Alzheimer's disease-like pathology and cognitive impairment in adeno-associated virus vector-1-I1PP2A rats. , anti-Amyloid agents (13.30%), no new drugs have been approved during the past 15 years; and the available medications are not cost-effective. [SEP]Relations: familial Alzheimer disease has relations: disease_disease with Alzheimer disease, disease_disease with Alzheimer disease, disease_protein with PRNP, disease_protein with PRNP, disease_phenotype_positive with Attention deficit hyperactivity disorder, disease_phenotype_positive with Attention deficit hyperactivity disorder, disease_disease with inherited prion disease, disease_disease with inherited prion disease, disease_phenotype_positive with Anxiety, disease_phenotype_positive with Anxiety.", "label": "no"}
{"id": "converted_2055", "sentence1": "Does Jarid2 play a role in early embryo development?", "sentence2": "Jarid2 Coordinates Nanog Expression and PCP/Wnt Signaling Required for Efficient ESC Differentiation and Early Embryo Development, Unlike other PRC2-deficient embryonic stem cells (ESCs), however, Jarid2-deficient ESCs show a severe differentiation block, altered colony morphology, and distinctive patterns of deregulated gene expression. Here, we show that Jarid2(-/-) ESCs express constitutively high levels of Nanog but reduced PCP signaling components Wnt9a, Prickle1, and Fzd2 and lowered β-catenin activity. Depletion of Wnt9a/Prickle1/Fzd2 from wild-type ESCs or overexpression of Nanog largely phenocopies these cellular defects. Co-culture of Jarid2(-/-) with wild-type ESCs restores variable Nanog expression and β-catenin activity and can partially rescue the differentiation block of mutant cells. In addition, we show that ESCs lacking Jarid2 or Wnt9a/Prickle1/Fzd2 or overexpressing Nanog induce multiple ICM formation when injected into normal E3.5 blastocysts. These data describe a previously unrecognized role for Jarid2 in regulating a core pluripotency and Wnt/PCP signaling circuit that is important for ESC differentiation and for pre-implantation development., Jarid2 Coordinates Nanog Expression and PCP/Wnt Signaling Required for Efficient ESC Differentiation and Early Embryo Development., Consistent with an essential role for PcG proteins in early development, we demonstrate that JARID2 is required for the differentiation of mouse embryonic stem cells., Jumonij (JMJ)/Jarid2 plays important roles in embryonic development and functions as a transcriptional repressor., Thus, these results demonstrate that JARID2 is essential for the binding of PcG proteins to target genes and, consistent with this, for the proper differentiation of embryonic stem cells and normal development., JARID2 is an accessory component of Polycomb repressive complex-2 (PRC2) required for the differentiation of embryonic stem cells (ESCs)., Jarid2 Coordinates Nanog Expression and PCP/Wnt Signaling Required for Efficient ESC Differentiation and Early Embryo Development., These data describe a previously unrecognized role for Jarid2 in regulating a core pluripotency and Wnt/PCP signaling circuit that is important for ESC differentiation and for pre-implantation development..[SEP]Relations: embryonic skeletal system morphogenesis has relations: bioprocess_protein with HOXB2, bioprocess_protein with HOXB2, bioprocess_protein with SATB2, bioprocess_protein with SATB2, bioprocess_protein with DYNC2I1, bioprocess_protein with DYNC2I1, bioprocess_protein with DSCAML1, bioprocess_protein with DSCAML1, bioprocess_protein with OSR2, bioprocess_protein with OSR2.", "label": "yes"}
{"id": "converted_386", "sentence1": "Is pesticide exposure associated with polyneuropathy?", "sentence2": "As the syndrome occurred after the acute cholinergic syndrome but before organophosphate-induced delayed polyneuropathy, the syndrome was called 'intermediate syndrome'., The characteristic features of the IMS are weakness of the muscles of respiration (diaphragm, intercostal muscles and accessory muscles including neck muscles) and of proximal limb muscles. Accompanying features often include weakness of muscles innervated by some cranial nerves. It is now emerging that the degree and extent of muscle weakness may vary following the onset of the IMS. , Electrophysiological studies following OP poisoning have revealed three characteristic phenomena: (i) repetitive firing following a single stimulus; (ii) gradual reduction in twitch height or compound muscle action potential followed by an increase with repetitive stimulation (the 'decrement-increment response'); and (iii) continued reduction in twitch height or compound muscle action potential with repetitive simulation ('decrementing response'). , Organophosphate-induced delayed polyneuropathy is a sensory-motor distal axonopathy which usually occurs after exposure of certain OP insecticides. Neuropathies due to ingestion of OPs have rarely been reported in the literature., We report a patient with serious organophosphorus-induced delayed neuropathy due to malathion injection. The patient was a 32-year-old female who self-injected undetermined amounts of malathion over the median nerve trace on the forearm crease in a suicide attempt which resulted in peripheral neuropathy.,  Acutely, these patients present with cholinergic crisis; intermediate syndrome and delayed polyneuropathy are other sequel of this form of poisoning., There was no strong evidence of irreversible peripheral nerve damage following acute OP poisoning, however further studies are required., Particular interactions are also addressed, such as those of pesticides acting as endocrine disruptors, the cumulative toxicity of organophosphates and organochlorines resulting in estrogenic effects and the promotion of organophosphate-induced delayed polyneuropathy., The multivariate analyses showed that the population living in areas with high pesticide use had an increased risk for Alzheimer's disease and suicide attempts and that males living in these areas had increased risks for polyneuropathies, affective disorders and suicide attempts. , These compounds cause four important neurotoxic effects in humans: the cholinergic syndrome, the intermediate syndrome, organophosphate-induced delayed polyneuropathy (OPIDP) and chronic organophosphate-induced neuropsychiatric disorder (COPIND). , An 18-year-old woman and a 22-year-old man were admitted to the hospital with weakness, paresthesia, and gait disturbances at 35 and 22 days, respectively, after ingesting dimethyl-2,2-dichloro vinyl phosphate (DDVP). Neurological examination revealed weakness, vibration sense loss, bilateral dropped foot, brisk deep tendon reflexes, and bilaterally positive Babinski sign. Electroneurography demonstrated distal motor polyneuropathy with segmental demyelination associated with axonal degeneration prominent in the distal parts of both lower extremities., Sensory complaints and electrodiagnostic findings consistent with polyneuropathy were found in a minority (3/7) of subjects 28 years after an acute toxic arsenic exposure., Organophosphate-induced delayed polyneuropathy (OPIDP) is a rare toxicity resulting from exposure to certain organophosphorus (OP) esters. , Therefore, OPIDP may develop only after very large exposures to insecticides, causing severe cholinergic toxicity., Several studies have reported the occurrence of sensory neuropathy with exposure to chlorpyrifos and other organophosphorus insecticides, at levels not associated with overt toxicity. , We found no evidence of sensory neuropathy or isolated peripheral abnormalities among subjects with long-term chlorpyrifos exposure at levels known to be associated with the manufacturing process., Persistent, mainly motor, impairment of the peripheral nervous system was found in men two years after OP poisoning, in particular in severe occupational and intentional poisonings with neuropathic OPs. This finding is possibly due to remaining organophosphate induced delayed polyneuropathy., Besides the well known acute cholinergic toxicity, these compounds may cause late-onset distal polyneuropathy occurring two to three weeks after the acute exposure. , Electromyography demonstrated motor weighed sensory-motor polyneuropathy with axonal degeneration significant in the distal parts of bilateral lower extremities. , The two cases are presented here since organophosphate poisonings are common in our country, and since late-onset polyneuropathy is not a well known clinical presentation as acute toxicity., The course of organophosphate-induced delayed polyneuropathy (OPIDP) in humans has not been quantitatively measured in epidemiologic studies., The persistence of deficits in motor strength in all severely poisoned patients regardless of pesticide type was unexpected, and may reflect persistent cholinergic blockade or intermediate syndrome, neuropathy, or a combination of these., The findings showed a strong association between exposure to OP concentrate and neurological symptoms, but a less consistent association with sensory thresholds. , Following accidental or suicidal exposure, these anticholinesterases lead to three well defined neurological syndromes i.e. initial life threatening acute cholinergic crisis which often requires management in intensive care unit, intermediate syndrome in which cranial nerve palsies, proximal muscle weakness and respiratory muscle weakness are common and patients often require respiratory support and delayed organophosphate induced polyneuropathy., [Late onset polyneuropathy due to exposure to organophosphates].,  Less often a polyneuropathic syndrome of late onset may occur., On electromyography there was sensomotor peripheral polyneuropathy, which was primarily axonal and predominantly motor and distal. Peripheral nerve biopsy confirmed the presence of 'dying back' type axonopathy. , Agricultural workers chronically exposed to organophosphate insecticides, without adequate protection, have an increased risk of developing late onset neuropathy due to organophosphates. , Epidemiologic studies on pesticides have found associations with long-term effects on health mainly in three fields: cancer (especially hematological cancer), neurotoxic effects (polyneuropathy, neuro-behavioral hazards, Parkinson's disease), and reproductive disorders (infertility, birth defects, adverse pregnancy outcomes, perinatal mortality). , EMG studies showed evidence of partial denervation of the anterior tibial group of muscles and flexor digiti minimi in 2 of the 30 workers (6.7%) who underwent EMG examination., Neurological symptoms consist in cerebro-organic disfunctions, locomotory disorders reminiscent of multiple sclerosis or M. Parkinson, and sensory, motoric and vegetative polyneuropathy, leading, for instance, to cardiovascular regulatory disorder like sympathicotonia or, orthostatic hypotonia. , Thirty percent of patients had definite or possible exposure to organophosphate pesticides, and the peak use coincides with the peak incidence of Guillain-Barré syndrome., These results suggest that previously reported cases of organophosphate-induced delayed polyneuropathy may represent only the worst disease in a spectrum of impairment, a sequela of exposure that may be much more common than previously thought., It is suggested that the main cause of nervous lesions in these cases was the complex effect of pesticides., Delayed polyneuropathy develops within 1 to 3 weeks and abates after 6 to 12 months. , Isolated case reports have circumstantially linked the use of the herbicide 2,4-dichlorophenoxyacetic acid (2,4-D) to polyneuropathy., Thus, the weight of evidence indicates that 2,4-D is an unlikely cause of polyneuropathy., A patient is reported presenting a cerebellar disorder developing about 5 weeks after acute exposure to an organophosphate insecticide. , Less well known, but more complex and idiosyncratic, is the potential for some agents to produce a delayed and progressive polyneuropathy--Organophosphorus Induced Delayed Neurotox-icity (OPIDN).,  It is also quite probable that human neurotoxicity may be a potential hazard from exposure to more than the handful of organophosphorus pesticides that have been described in the literature., In the present study the electroencephalograms of 3 of a group 10 workmen, who had been continually exposed to hexachlorcyclohexane, show pathological findings. The electromyograms of 8 of these 10 workman demonstrate a disturbance of the peripherical motoneuron. All probands, who exhibit o pathological EEG, also show a polyneuropathy., Many organophosphorus compounds, including the organophosphate insecticides, may cause polyneuropathy of delayed onset., Nevertheless, we describe a patient with delayed polyneuropathy after suicidal ingestion of parathion., Following acute organophosphorus (OP) poisoning patients complain of numbness without objective sensory abnormalities or other features of OP induced delayed polyneuropathy. [SEP]Relations: polyneuropathy has relations: disease_disease with polyneuropathy due to drug, disease_disease with polyneuropathy due to drug, disease_disease with polyneuritis, disease_disease with polyneuritis, disease_disease with peripheral neuropathy, disease_disease with peripheral neuropathy, disease_disease with critical illness polyneuropathy, disease_disease with critical illness polyneuropathy, disease_disease with polyradiculoneuropathy, disease_disease with polyradiculoneuropathy.", "label": "yes"}
{"id": "converted_2266", "sentence1": "Are neurexins localized at pre-synapses?", "sentence2": "Neurexins and neuroligins are two distinct families of single-pass transmembrane proteins localized at pre- and postsynapses, respectively. , presynaptic neurexins, best-characterized transsynaptic interactions are formed by presynaptic neurexins, which bind to diverse postsynaptic ligands., presynaptic neurexin[SEP]Relations: protein transport within plasma membrane has relations: bioprocess_bioprocess with protein transport within lipid bilayer, bioprocess_bioprocess with protein transport within lipid bilayer, bioprocess_bioprocess with protein transport out of plasma membrane raft, bioprocess_bioprocess with protein transport out of plasma membrane raft.", "label": "yes"}
{"id": "converted_3114", "sentence1": "Is there any association between suicide and autism in adolescents, yes or no?", "sentence2": ": In all subjects from our research on PubMed, 21.3% of subjects with autism spectrum disorder reported suicidal ideation, have attempted suicide or died by suicide (115 out of 539 subjects) and 7.7% of subjects supported for suicidal thoughts or attempted suicide exhibited an autism spectrum disorder (62 out of 806 subjects), all ages combined. , Suicide attempts are accompanied by a willingness for death and can lead to suicide. They are more common in high-functioning autism and Asperger subjects.,  A total sample of 10 adolescents and young adults diagnosed with AS was obtained. The high proportion of respondents with scores above the cutoff point on the overt victimization and relational victimization scales suggests that these adolescents and young adults experienced high levels of victimization. Of the sample, 20 percent met criteria for a diagnosis of Major Depressive Disorder, 30 percent met criteria for Generalized Anxiety Disorder and 50 percent had clinically significant level of suicidal ideation., Previous studies reported a high prevalence of depression among patients with autism spectrum disorder (ASD) and suggested a relationship between ASD and suicidality, Patients with ASD had an increased risk of suicide attempts compared with those without ASD., The suicidal behaviors are frequently observed in the adolescents and adults with an ASD without intellectual deficience. , Suicide is a major problem in Western society. However we have very little understanding of suicidal behaviour among individuals with autism spectrum disorders. , The available research provides little empirical evidence for the processes underlying suicidal behaviour in adolescents and young adults with autism,  The present study aims to assess the rate of suicidality (suicidal ideation, behaviors and attempts) and associated risk factors for suicidality in high functioning ASD, here is a lack of clinical awareness on suicidal behaviors of children and adolescents with autism spectrum disorder (ASD), suicidality in children and adolescents with diagnosis of high functioning autism spectrum disorder , Consistent with the previous findings, rate of suicidality is higher in individuals with ASD, Detection of Suicidality in Adolescents with Autism Spectrum Disorders, Over 15% of young people with autism spectrum disorders (ASD) will contemplate or attempt suicide during adolescence. Yet,, Until recently, suicidality in autism spectrum disorder (ASD) was rarely discussed. , Suicidality in Autism Spectrum Disorder., highlighted not only that suicidal thoughts and suicide attempts can occur in adolescents and young adults with ASD, but also that suicidality is likely more common in ASD than in the general population. , The emerging studies indicate that the increased risk of self-injurious behavior in younger and less cognitively able children with ASD3,4 is matched by an increased risk of suicidality in those at a more advanced developmental level., RESULTS\nIn all subjects from our research on PubMed, 21.3% of subjects with autism spectrum disorder reported suicidal ideation, have attempted suicide or died by suicide (115 out of 539 subjects) and 7.7% of subjects supported for suicidal thoughts or attempted suicide exhibited an autism spectrum disorder (62 out of 806 subjects), all ages combined., Risk of Suicide Attempts Among Adolescents and Young Adults With Autism Spectrum Disorder: A Nationwide Longitudinal Follow-Up Study., Although the suicide risk of autism spectrum disorder (ASD) has been suggested to be higher than previously recognized, there are few case reports focusing on the process for preventing suicide reattempts.[SEP]Relations: autism spectrum disorder has relations: disease_disease with autism (disease), disease_disease with autism (disease), disease_protein with MTNR1A, disease_protein with MTNR1A, disease_protein with MAOA, disease_protein with MAOA, disease_protein with ADA, disease_protein with ADA, disease_protein with AVP, disease_protein with AVP.", "label": "yes"}
{"id": "converted_1156", "sentence1": "Is armodafinil used for treatment of insomnia?", "sentence2": " Other therapies, such as sedative hypnotics, target daytime insomnia, while pharmacologic agents such as modafinil, armodafinil, and caffeine and non-pharmacologic approaches such as napping promote nighttime alertness., Other treatment options may include pharmacologic interventions such as modafinil and armodafinil, which have shown efficacy in this population., BACKGROUND: Armodafinil (Nuvigil(®), Cephalon, Inc., Frazer, PA, USA), the longer-lasting isomer of racemic modafinil, is a nonamphetamine, wakefulness-promoting medication. In patients with excessive sleepiness associated with shift work disorder, treated obstructive sleep apnoea, or narcolepsy, armodafinil has been found to improve wakefulness throughout the shift or day. In addition, while not approved for this indication, armodafinil has been found to improve excessive sleepiness associated with jet-lag disorder., STUDY OBJECTIVES: Armodafinil is a wakefulness-promoting medication. Its efficacy and tolerability have been established in 12-week studies of patients with excessive sleepiness (ES) associated with treated obstructive sleep apnea (OSA), shift work disorder (SWD), or narcolepsy. , Armodafinil represents an option for long-term treatment of patients with ES associated with treated OSA, SWD, or narcolepsy., The wakefulness-promoting agents armodafinil and modafinil are FDA approved for the treatment of ES in patients with SWD., CONCLUSIONS: Armodafinil significantly improved overall clinical condition related to excessive sleepiness as rated by the CGI-C and was well tolerated in patients with treated OSA and comorbid depression., CONCLUSION: In patients with excessive sleepiness associated with chronic SWD of moderate or greater severity, armodafinil significantly improved wakefulness during scheduled night work, raising mean nighttime sleep latency above the level considered to indicate severe sleepiness during the daytime. Armodafinil also significantly improved measures of overall clinical condition, long-term memory, and attention. , Adjunct treatment with armodafinil significantly improved wakefulness, long-term memory, and patients' ability to engage in activities of daily living in nCPAP-adherent individuals with ES associated with OSA. , A number of studies have evaluated countermeasures or interventions in shift workers; proposed treatments include chronobiotic interventions, such as light exposure, melatonin, hypnotic agents, caffeine and CNS stimulants (amphetamine), and the wake-promoting agents modafinil and armodafinil. , These studies showed that modafinil and armodafinil significantly improve the ability to sustain wakefulness during waking activities (e.g. working, driving), overall clinical condition, and sustained attention or memory in patients with SWSD. , CONCLUSIONS: In this selected population of patients with OSA/HS and residual ES despite effective treatment with nCPAP, armodafinil QD used as an adjunct to nCPAP treatment was associated with improved wakefulness and overall clinical condition. ,  Other therapies, such as sedative hypnotics, target daytime insomnia, while pharmacologic agents such as modafinil, armodafinil, and caffeine and non-pharmacologic approaches such as napping promote nighttime alertness., Armodafinil represents an option for long-term treatment of patients with ES associated with treated OSA, SWD, or narcolepsy., Other therapies, such as sedative hypnotics, target daytime insomnia, while pharmacologic agents such as modafinil, armodafinil, and caffeine and non-pharmacologic approaches such as napping promote nighttime alertness., In this selected population of patients with OSA/HS and residual ES despite effective treatment with nCPAP, armodafinil QD used as an adjunct to nCPAP treatment was associated with improved wakefulness and overall clinical condition[SEP]Relations: Armodafinil has relations: contraindication with anxiety disorder, contraindication with anxiety disorder, contraindication with mental disorder, contraindication with mental disorder, drug_drug with Omeprazole, drug_drug with Omeprazole, drug_drug with Antipyrine, drug_drug with Antipyrine, contraindication with neurotic disorder, contraindication with neurotic disorder.", "label": "no"}
{"id": "converted_847", "sentence1": "Is transcription-associated mutagenesis (TAM) related to gene expression levels?", "sentence2": "These mutations were frequent in plasmid-borne lacS expressed at a high level but not in single-copy lacS in the chromosome or at lower levels of expression in a plasmid., The results suggest that important DNA repair or replication fidelity functions are impaired or overwhelmed in pJlacS, with results analogous to those of the \"transcription-associated mutagenesis\" seen in bacteria and eukaryotes., the rate of point mutation in a gene increases with the expression level of the gene. Transcription induces mutagenesis on both DNA strands, indicating simultaneous actions of several TAM mechanisms., High-levels of transcription through a gene stimulate spontaneous mutation rate, a phenomenon termed transcription-associated mutation (TAM)., High levels of transcription in Saccharomyces cerevisiae are associated with increased genetic instability, which has been linked to DNA damage. Here, we describe a pGAL-CAN1 forward mutation assay for studying transcription-associated mutagenesis (TAM) in yeast., The acquisition of mutations was directly correlated to the level of transcription, Our results demonstrate that the level of Leu(+) reversions increased significantly in parallel with the induced increase in transcription levels., Transcription-associated mutagenesis in yeast is directly proportional to the level of gene expression, spontaneous mutation rate is directly proportional to the transcription level, suggesting that movement of RNA polymerase through the target initiates a mutagenic process(es), High transcription is associated with genetic instability, notably increased spontaneous mutation rates, which is a phenomenon termed Transcription-Associated-Mutagenesis (TAM)., Using this system, we also investigated two hypotheses that have been proposed to explain transcription-associated mutagenesis (TAM): (1) transcription impairs replication fork progression in a directional manner and (2) DNA lesions accumulate under high-transcription conditions., Transcription-associated mutagenesis in yeast is directly proportional to the level of gene expression and influenced by the direction of DNA replication., High levels of transcription in Saccharomyces cerevisiae are associated with increased genetic instability, which has been linked to DNA damage., Using this system, we also investigated two hypotheses that have been proposed to explain transcription-associated mutagenesis (TAM): (1) transcription impairs replication fork progression in a directional manner and (2) DNA lesions accumulate under high-transcription conditions., Using comparative genomics of related species as well as mutation accumulation lines, we show in yeast that the rate of point mutation in a gene increases with the expression level of the gene, High transcription is associated with genetic instability, notably increased spontaneous mutation rates, which is a phenomenon termed Transcription-Associated-Mutagenesis (TAM), Using this system, we also investigated two hypotheses that have been proposed to explain transcription-associated mutagenesis (TAM): (1) transcription impairs replication fork progression in a directional manner and (2) DNA lesions accumulate under high-transcription conditions, High-levels of transcription through a gene stimulate spontaneous mutation rate, a phenomenon termed transcription-associated mutation (TAM)[SEP]Relations: activation of transmembrane receptor protein tyrosine kinase activity has relations: bioprocess_protein with PDGFC, bioprocess_protein with PDGFC, bioprocess_protein with TAL1, bioprocess_protein with TAL1, bioprocess_protein with ANGPT1, bioprocess_protein with ANGPT1, bioprocess_protein with ADRB2, bioprocess_protein with ADRB2. adaptation to pheromone regulating conjugation with mutual genetic exchange has relations: bioprocess_bioprocess with regulation of conjugation, bioprocess_bioprocess with regulation of conjugation.", "label": "yes"}
{"id": "converted_540", "sentence1": "Is Calcium homeostasis important in cardiac physiology and pathophysiology?", "sentence2": "Maintenance of cellular calcium homeostasis is critical to regulating mitochondrial ATP production and cardiac contraction. , the Ca(2+) signal regulates the most important activities of the cell, from the expression of genes, to heart and muscle contraction and other motility processes, to diverse metabolic pathways involved in the generation of cell fuels, Pharmacologic modification of cellular calcium handling recently moved into focus as an alternative for prevention and treatment of ventricular tachyarrhythmias, diabetic rats displayed abnormal cardiac structure and systolic and diastolic dysfunction, and spermine (CaSR agonist) could prevent or slow its progression. These results indicate that the CaSR expression of myocardium is reduced in the progress of DCM, and its potential mechanism is related to the impaired intracellular calcium homeostasis., calcium-sensing receptor (CaSR), Na(+)/Ca(2+) exchanger (NCX) plays important roles in cardiac electrical activity and calcium homeostasis., NCX current (I(NCX)) shows transmural gradient across left ventricle in many species. Previous studies demonstrated that NCX expression was increased and transmural gradient of I(NCX) was disrupted in failing heart, calcium homeostasis, the key process underlying excitation-contraction coupling, The results indicate the calcium handling properties of hiPSC-derived cardiomyocytes are relatively immature to hESC counterparts, Our understanding of the molecular processes which regulate cardiac function has grown immeasurably in recent years. Even with the advent of β-blockers, angiotensin inhibitors and calcium modulating agents, heart failure (HF) still remains a seriously debilitating and life-threatening condition. Here, we review the molecular changes which occur in the heart in response to increased load and the pathways which control cardiac hypertrophy, calcium homeostasis, and immune activation during HF., Calcium-sensing receptors (CaSRs) are G-protein coupled receptors which maintain systemic calcium homeostasis and participate in hormone secretion, activation of ion channels, cell apoptosis, proliferation, and differentiation., CaSRs are associated with I/R injury and apoptosis in neonatal rat ventricular cardiomyocytes via suppressing Bcl-2 and promoting caspase-3 expression., Important insights into the molecular basis of hypertrophic cardiomyopathy and related diseases have been gained by studying families with inherited cardiac hypertrophy. Integrated clinical and genetic investigations have demonstrated that different genetic defects can give rise to the common phenotype of cardiac hypertrophy. Diverse pathways have been identified, implicating perturbations in force generation, force transmission, intracellular calcium homeostasis, myocardial energetics, and cardiac metabolism in causing disease, HAX-1 as a regulator of contractility and calcium cycling in the heart. HAX-1 overexpression reduced sarcoplasmic reticulum Ca-ATPase (SERCA2) pump activity in isolated cardiomyocytes and in vivo, leading to depressed myocyte calcium kinetics and mechanics., Thus, HAX-1 represents a regulatory mechanism in cardiac calcium cycling and its responses to sympathetic stimulation, implicating its importance in calcium homeostasis and cell survival., Calcium ions are the most ubiquitous and versatile signaling molecules in eukaryotic cells. Calcium homeostasis and signaling systems are crucial for both the normal growth of the budding yeast Saccharomyces cerevisiae and the intricate working of the mammalian heart., this knowledge can be used to help treat relevant human diseases such as pathological cardiac hypertrophy and heart failure, With aging, the heart develops myocyte hypertrophy associated with impaired relaxation indices. To define the cellular basis of this adaptation, we examined the physiological changes that arise in calcium handling in the aging heart and contrasted the adaptations that occur following the imposition of a stimulus that alters calcium homeostasis in a young and an old heart, alterations in the calcium-handling machinery of the cardiocyte differ in the context of age and as such may predispose the older heart to the development of a hypertrophic phenotype., The cardiac sodium-calcium exchanger (NCX1) is a key sarcolemmal protein for the maintenance of calcium homeostasis in the heart. , Thus exchanger overexpression in mice leads to abnormal calcium handling and a decompensatory transition to heart failure with stress, Central to controlling intracellular calcium concentration ([Ca(2+)](i)) are a number of Ca(2+) transporters and channels with the L-type Ca(2+) channel, Na(+)-Ca(2+) exchanger and sarcoplasmic reticulum Ca(2+)-ATPase (SERCA) being of particular note in the heart. This review concentrates on the regulation of [Ca(2+)](i) in cardiac muscle and the homeostatic mechanisms employed to ensure that the heart can operate under steady-state conditions on a beat by beat basis., the tight regulation of SR Ca(2+) content is also required to prevent the abnormal, spontaneous or diastolic release of Ca(2+) from the SR. Such diastolic events are a major factor contributing to the genesis of cardiac arrhythmias in disease situations and in recently identified familial mutations in the SR Ca(2+) release channel (ryanodine receptor, RyR)., Calcium channels have a unique functional role, because not only do they participate in this activity, they form the means by which electrical signals are converted to responses within the cell. Calcium channels play an integral role in excitation in the heart and shaping the cardiac action potential. In addition, calcium influx through calcium channels is responsible for initiating contraction. Abnormalities in calcium homeostasis underlie cardiac arrhythmia, contractile dysfunction and cardiac remodelling. , Cardiac calcium (Ca(2+)) handling subsumes the mechanisms maintaining the myocardial Ca(2+) homeostasis that contribute essentially to cardiac performance., Calcium is an important mediator in cardiac excitation and disorders in cardiac Ca(2+) homeostasis have great influence on the cardiac action potential., We review the physiology of the cardiac calcium homeostasis, including the cardiac excitation contraction coupling and myocyte calcium cycling., We review the physiology of the cardiac calcium homeostasis, including the cardiac excitation contraction coupling and myocyte calcium cycling, Calcium is an important mediator in cardiac excitation and disorders in cardiac Ca(2+) homeostasis have great influence on the cardiac action potential, The role of calcium in cardiac and vascular smooth muscle physiology was reviewed, highlighting the major mechanisms responsible for maintaining calcium homeostasis in these cells, Energy metabolism and Ca(2+) handling serve critical roles in cardiac physiology and pathophysiology[SEP]Relations: muscle cell cellular homeostasis has relations: bioprocess_protein with CAV3, bioprocess_protein with CAV3, bioprocess_protein with GAA, bioprocess_protein with GAA, bioprocess_protein with ALDOA, bioprocess_protein with ALDOA, bioprocess_protein with CFL2, bioprocess_protein with CFL2, bioprocess_protein with SRF, bioprocess_protein with SRF.", "label": "yes"}
{"id": "converted_2370", "sentence1": "Can the yeast protein Abf1 act as insulator?", "sentence2": "Saccharomyces cerevisiae Rap1p and Abf1p proteins are endowed with a potent insulating capacity, Insulating domains in Rap1p coincide with previously described transcription activation domains, whereas four adjacent subdomains spanning the whole of the Abf1p C terminus (440-731) were found to display autonomous insulating capacity, That both Rap1p and Abf1p silencing domains either contain or largely overlap with an insulating domain suggests that insulation conveys some undefined chromosome organization capacity that also contributes a function in silencing. [SEP]", "label": "yes"}
{"id": "converted_4469", "sentence1": "Is sacituzumab govitecan effective for breast cancer?", "sentence2": "Sacituzumab Govitecan (also known by the brand name TRODELVY®) is a new and available treatment for metastatic triple-negative breast cancer, or mTNBC for short. , Sacituzumab govitecan (sacituzumab govitecan-hziy; Trodelvy™) is a Trop-2-directed antibody conjugated to a topoisomerase I inhibitor (SN-38) that is being developed by Immunomedics for the treatment of solid tumours, including breast cancer., Results from a phase I/II trial suggest that an antibody-drug conjugate, sacituzumab govitecan, is active against refractory, metastatic triple-negative breast cancer. A, INTRODUCTION: Sacituzumab govitecan-hziy, approved in 2020 for treatment of metastatic triple-negative breast cancer, provides a new option for a population with a historically poor prognosis with standard , Sacituzumab govitecan (SG), the first antibody-drug conjugate (ADC) approved for triple-negative breast cancer, incorporates the anti-TROP2 antibody hRS7 conjugated to a topoisomerase-1 (TOP1) inhibitor payload. We so, Sacituzumab govitecan was initially approved in April 2020 under accelerated approval for the treatment of patients with metastatic triple-negative breast cancer who received at least two prior therapies for metastatic disease, The ASCENT trial reports impressive results with a median overall survival (OS) increased from 6.7 months to 12.1 months with sacituzumab govitecan over single-agent chemotherapy, in metastatic triple negative breast cancer (TNBC) patients in second and subsequent line of therapy. We , A phase II study indicates that sacituzumab govitecan (IMMU-132), a Trop-2-specific antibody linked to the irinotecan metabolite SN-38, prolongs the progression-free survival of patients with advanced triple-negative breast cancer. I, agents, sacituzumab govitecan, has been recently granted an accelerated approval for therapy of metastatic triple-negative breast cancer. In this artic, l 2020, sacituzumab govitecan received accelerated approval in the USA for the treatment of adult patients with metastatic triple-negative breast cancer (mTNBC) who have received at least two prior therapies for metastatic disease. Sacituzu, Sacituzumab Govitecan for Metastatic Triple-Negative Breast Cancer: Clinical Overview and Management of Potential Toxicities., ood and Drug Administration) recently approved the use of a Trop2-targeting ADC (antibody-drug conjugate), Sacituzumab Govitecan (IMMU-132), for metastatic, triple-negative breast cancer with at least two prior therapies. Here, we review, sive disease. Sacituzumab govitecan represents an important advance in the treatment of mTNBC because of its efficacy an, Sacituzumab govitecan (SG) is a novel antibody-drug conjugate (ADC) that has shown promising efficacy in mTNBC, The activity of sacituzumab govitecan likely extends beyond TNBC with promising early efficacy data in many other epithelial cancers, including hormone receptor-positive breast cancer., In a basket design phase I/II study, sacituzumab govitecan demonstrated promising single-agent therapeutic activity in multiple cancer cohorts, leading to accelerated approval by the U.S. Food and Drug Administration of sacituzumab govitecan-hziy (TRODELVY) for the treatment of patients with metastatic triple-negative breast cancer who had received at least two prior therapies in the metastatic setting., Efficacy and Safety of Anti-Trop-2 Antibody Drug Conjugate Sacituzumab Govitecan (IMMU-132) in Heavily Pretreated Patients With Metastatic Triple-Negative Breast Cancer., Expert opinion: Sacituzumab govitecan has promising anti-cancer activity in patients with metastatic TNBC previously treated with at least two prior lines of systemic therapy based on a single arm Phase I/II clinical trial., Sacituzumab govitecan has shown promise in cancers outside of TNBC, such as urothelial and lung and is being evaluated in HR-positive breast cancers.,  prognosis. Sacituzumab govitecan is an antibody-drug conjugate composed of an antibody targeting the human trophoblast cell-surface antigen 2 (Trop-2), which is expressed in the majority of breast cancers, coupled to SN-38 (topoisomerase I inhibitor) through a proprietary hydrolyzable linker.METHODS: In this randomized, phase 3 trial, we evaluated sacituzumab govitecan as compared with single-agent chemotherapy of the physician's choice (eribulin, vinorelbine, capecitabine, or gemcitabine) in patients with relapsed or refractory metastatic triple-ne, Expert opinion Sacituzumab govitecan has promising survival benefits in patients with previously treated mTNBC based on data from the ASCENT trial., Conclusion Sacituzumab govitecan was well tolerated and induced early and durable responses in heavily pretreated patients with metastatic TNBC., Sacituzumab Govitecan in Metastatic Triple-Negative Breast Cancer., Sacituzumab Govitecan (also known by the brand name TRODELVY®) is a new and available treatment for metastatic triple-negative breast cancer, or mTNBC for short.[SEP]Relations: Sacituzumab govitecan has relations: drug_drug with Cemiplimab, drug_drug with Cemiplimab, drug_drug with Cetuximab, drug_drug with Cetuximab, drug_drug with Sonepcizumab, drug_drug with Sonepcizumab, drug_drug with Caplacizumab, drug_drug with Caplacizumab, drug_drug with Necitumumab, drug_drug with Necitumumab.", "label": "yes"}
{"id": "converted_160", "sentence1": "Is there any software for automated analysis of FISH images?", "sentence2": "he study demonstrated the feasibility of automated FISH signal analysis that applying a CAD scheme to the automated generated 2-D projection images., A color imaging technique, multiplex fluorescent in situ hybridization (M-FISH), has been developed to ease the analysis of the process. Using an M-FISH technique each chromosome class (1,2, …,22,X,Y) is stained with a unique color. However, significant variations between images are observed due to a number of factors such as uneven hybridization and spectral overlap among channels. These types of variations influence the pixel classification accuracy of image classification methods which are supervised and require a set of annotated images for training. In this paper, we present a fully unsupervised M-FISH chromosome image classification methodology. Our main contributions are 1) the assumption that the intensity of a chromosome pixel is sampled from multiple Gaussian components [Gaussian mixture model (GMM)] such that each component corresponds to one chromosome class, and 2) the initialization of the GMM model using the emission information of each chromosome class. This is feasible since prior to the M-FISH image acquirement, we already know which chromosome class is emitting to each of the five M-FISH image channels. The method has been tested on a large number of M-FISH images and an overall accuracy of 89.85% is reported. Our method is unsupervised and presents higher classification accuracy even when it is compared with common supervised based methods., hybridization (FISH) tests provide promising molecular imaging biomarkers to more accurately and reliably detect and diagnose cancers and genetic disorders. Since current manual FISH signal analysis is low-efficient and inconsistent, which limits its clinical utility, developing automated FISH image scanning systems and computer-aided detection (CAD) schemes has been attracting research interests. To acquire high-resolution FISH images in a multi-spectral scanning mode, a huge amount of image data with the stack of the multiple three-dimensional (3-D) image slices is generated from a single specimen. Automated preprocessing these scanned images to eliminate the non-useful and redundant data is important to make the automated FISH tests acceptable in clinical applications. In this study, a dual-detector fluorescence image scanning system was applied to scan four specimen slides with FISH-probed chromosome X. A CAD scheme was developed to detect analyzable interphase cells and map the multiple imaging slices recorded FISH-probed signals into the 2-D projection images. CAD scheme was then applied to each projection image to detect analyzable interphase cells using an adaptive multiple-threshold algorithm, identify FISH-probed signals using a top-hat transform, and compute the ratios between the normal and abnormal cells. To assess CAD performance, the FISH-probed signals were also independently visually detected by an observer. The Kappa coefficients for agreement between CAD and observer ranged from 0.69 to 1.0 in detecting/counting FISH signal spots in four testing samples.,  In this paper we developed a sparse representation-based classification (SRC) algorithm based on L1-norm minimization for classifying chromosomes from multicolor fluorescence in situ hybridization (M-FISH) images. The algorithm has been tested on a comprehensive M-FISH database that we established, demonstrating improved performance in classification. When compared with other pixel-wise M-FISH image classifiers such as fuzzy c-means (FCM) clustering algorithms and adaptive fuzzy c-means (AFCM) clustering algorithms that we proposed earlier the current method gave the lowest classification error. In order to evaluate the performance of different SRC for M-FISH imaging analysis, three different sparse representation methods, namely, Homotopy method, Orthogonal Matching Pursuit (OMP), and Least Angle Regression (LARS), were tested and compared. Results from our statistical analysis have shown that Homotopy based method is significantly better than the other two methods. , Fluorescence in situ hybridization (FISH) is used to study the organization and the positioning of specific DNA sequences within the cell nucleus. Analyzing the data from FISH images is a tedious process that invokes an element of subjectivity. Automated FISH image analysis offers savings in time as well as gaining the benefit of objective data analysis. While several FISH image analysis software tools have been developed, they often use a threshold-based segmentation algorithm for nucleus segmentation. As fluorescence signal intensities can vary significantly from experiment to experiment, from cell to cell, and within a cell, threshold-based segmentation is inflexible and often insufficient for automatic image analysis, leading to additional manual segmentation and potential subjective bias. To overcome these problems, we developed a graphical software tool called FISH Finder to automatically analyze FISH images that vary significantly. By posing the nucleus segmentation as a classification problem, compound Bayesian classifier is employed so that contextual information is utilized, resulting in reliable classification and boundary extraction. This makes it possible to analyze FISH images efficiently and objectively without adjustment of input parameters. Additionally, FISH Finder was designed to analyze the distances between differentially stained FISH probes., The simultaneous detection of protein expression and gene copy number changes in patient samples, like paraffin-embedded tissue sections, is challenging since the procedures of immunohistochemistry (IHC) and Fluorescence in situ Hybridization (FISH) negatively influence each other which often results in suboptimal staining. Therefore, we developed a novel automated algorithm based on relocation which allows subsequent detection of protein content and gene copy number changes within the same cell. METHODS: Paraffin-embedded tissue sections of colorectal cancers were stained for CD133 expression. IHC images were acquired and image coordinates recorded. Slides were subsequently hybridized with fluorescently labeled DNA probes. FISH images were taken at the previously recorded positions allowing for direct comparison of protein expression and gene copy number signals within the same cells/tissue areas. Relocation, acquisition of the IHC and FISH images, and enumeration of FISH signals in the immunophenotyped tumour areas were done in an automated fashion. RESULTS: Automated FISH analysis was performed on 13 different colon cancer samples that had been stained for CD133; each sample was scored for MYC, ZNF217 and Chromosome 6 in CD133 positive and negative glands. From the 13 cases four (31%) showed amplification for the MYC oncogene and seven of 13 (54%) cases were amplified for ZNF217., The simultaneous detection of protein expression and gene copy number changes in patient samples, like paraffin-embedded tissue sections, is challenging since the procedures of immunohistochemistry (IHC) and Fluorescence in situ Hybridization (FISH) negatively influence each other which often results in suboptimal staining.Therefore, we developed a novel automated algorithm based on relocation which allows subsequent detection of protein content and gene copy number changes within the same cell. METHODS: Paraffin-embedded tissue sections of colorectal cancers were stained for CD133 expression. IHC images were acquired and image coordinates recorded. Slides were subsequently hybridized with fluorescently labeled DNA probes. FISH images were taken at the previously recorded positions allowing for direct comparison of protein expression and gene copy number signals within the same cells/tissue areas. Relocation, acquisition of the IHC and FISH images, and enumeration of FISH signals in the immunophenotyped tumour areas were done in an automated fashion. RESULTS: Automated FISH analysis was performed on 13 different colon cancer samples that had been stained for CD133; each sample was scored for MYC, ZNF217 and Chromosome 6 in CD133 positive and negative glands. From the 13 cases four (31%) showed amplification for the MYC oncogene and seven of 13 (54%) cases were amplified for ZNF217. There was no significant difference between CD133 positive tumour and CD133 negative tumour cells. , The simultaneous detection of protein expression and gene copy number changes in patient samples, like paraffin-embedded tissue sections, is challenging since the procedures of immunohistochemistry (IHC) and Fluorescence in situ Hybridization (FISH) negatively influence each other which often results in suboptimal staining.Therefore, we developed a novel automated algorithm based on relocation which allows subsequent detection of protein content and gene copy number changes within the same cell.Methods: Paraffin-embedded tissue sections of colorectal cancers were stained for CD133 expression. IHC images were acquired and image coordinates recorded. Slides were subsequently hybridized with fluorescently labeled DNA probes. FISH images were taken at the previously recorded positions allowing for direct comparison of protein expression and gene copy number signals within the same cells/tissue areas. Relocation, acquisition of the IHC and FISH images, and enumeration of FISH signals in the immunophenotyped tumour areas were done in an automated fashion.Results: Automated FISH analysis was performed on 13 different colon cancer samples that had been stained for CD133; each sample was scored for MYC, ZNF217 and Chromosome 6 in CD133 positive and negative glands. From the 13 cases four (31%) showed amplification for the MYC oncogene and seven of 13 (54%) cases were amplified for ZNF217. There was no significant difference between CD133 positive tumour and CD133 negative tumour cells.[SEP]Relations: colorectal carcinoma has relations: disease_protein with JPH3, disease_protein with JPH3, disease_protein with QKI, disease_protein with QKI, disease_protein with EFS, disease_protein with EFS, disease_protein with NRCAM, disease_protein with NRCAM, disease_protein with AURKA, disease_protein with AURKA.", "label": "yes"}
{"id": "converted_393", "sentence1": "Is there an association between bruxism and reflux?", "sentence2": "Sleep bruxism is prevalent in GERD patients, and GERD is highly associated with SB., There was a statistical trend towards tooth wear progression being associated with gastric risk factors (p < 0.05). , This article presents a case report of a 27-year-old male smoker with tooth wear and dentin sensitivity caused by GERD associated with bruxism. , The aim of this cross-over, randomized, single-blinded trial was to examine whether intra-esophageal acidification induces sleep bruxism (SB). , RMMA episodes including SB were induced by esophageal acidification. , Chronic regurgitation of gastric acids in patients with gastroesophageal reflux disease may cause dental erosion, which can lead in combination with attrition or bruxism to extensive loss of coronal tooth tissue., This clinical report describes treatment of severe tooth wear of a gastroesophageal reflux disease patient who is 54-year-old Turkish male patient. After his medical treatment, severe tooth wear, bruxism and decreased vertical dimensions were determined. , Gastroesophageal reflux disease by itself or in combination with attrition, abrasion or bruxism may be responsible for the loss., The association between bruxism, feeding and smoking habits and digestive disorders may lead to serious consequences to dental and related structures, involving dental alterations (wear, fractures and cracks), periodontal signs (gingival recession and tooth mobility) and muscle-joint sensitivity, demanding a multidisciplinary treatment plan. This paper presents a case report in which bruxism associated with acid feeding, smoking habit and episodes of gastric reflow caused severe tooth wear and great muscular discomfort with daily headache episodes. , The frequencies of RMMA, single short-burst, and clenching episodes were significantly higher during decreased esophageal pH episodes than those during other times. , These results suggest that most jaw muscle activities, ie, RMMA, single short-burst, and clenching episodes, occur in relation to gastroesophageal reflux mainly in the supine position., Nocturnal bruxism may be secondary to nocturnal gastroesophageal reflux, occurring via sleep arousal and often together with swallowing.[SEP]Relations: Gastroesophageal reflux has relations: disease_phenotype_positive with Joubert syndrome with Jeune asphyxiating thoracic dystrophy, disease_phenotype_positive with Joubert syndrome with Jeune asphyxiating thoracic dystrophy, disease_phenotype_positive with citrullinemia, disease_phenotype_positive with citrullinemia, disease_phenotype_positive with atrioventricular defect-blepharophimosis-radial and anal defect syndrome, disease_phenotype_positive with atrioventricular defect-blepharophimosis-radial and anal defect syndrome. gastroesophageal reflux disease has relations: contraindication with Racementhol, contraindication with Racementhol, contraindication with Butabarbital, contraindication with Butabarbital.", "label": "yes"}
{"id": "converted_3027", "sentence1": "Can mogamulizumab be used for the treatment of cutaneous T-cell lymphoma?", "sentence2": "In the large international phase III MAVORIC trial, patients with previously treated cutaneous T-cell lymphoma who received the anti-CCR4 monoclonal antibody mogamulizumab experienced significantly longer progression-free survival and higher response rates, as well as better quality of life, than those who received vorinostat, a standard therapy.[SEP]Relations: Cutaneous T-cell lymphoma has relations: phenotype_phenotype with T-cell lymphoma, phenotype_phenotype with T-cell lymphoma, disease_phenotype_positive with Sezary syndrome, disease_phenotype_positive with Sezary syndrome, disease_phenotype_positive with mycosis fungoides and variants, disease_phenotype_positive with mycosis fungoides and variants. Vorinostat has relations: drug_effect with T-cell lymphoma, drug_effect with T-cell lymphoma, drug_drug with Eculizumab, drug_drug with Eculizumab.", "label": "yes"}
{"id": "converted_2787", "sentence1": "Is cohesin linked to myeloid differentiation?", "sentence2": "Consistent with a role for inflammatory signals in promoting myeloid differentiation of hematopoietic stem and progenitor cells (HPSCs), cohesin mutations in HSPCs led to reduced inflammatory gene expression and increased resistance to differentiation-inducing inflammatory stimuli. These findings uncover an unexpected dependence of inducible gene expression on cohesin, link cohesin with myeloid differentiation, and may help explain the prevalence of cohesin mutations in human acute myeloid leukemia., Consistent with a role for inflammatory signals in promoting myeloid differentiation of hematopoietic stem and progenitor cells (HPSCs), cohesin mutations in HSPCs led to reduced inflammatory gene expression and increased resistance to differentiation-inducing inflammatory stimuli., These findings uncover an unexpected dependence of inducible gene expression on cohesin, link cohesin with myeloid differentiation, and may help explain the prevalence of cohesin mutations in human acute myeloid leukemia.<br>[SEP]Relations: acute promyelocytic leukemia has relations: disease_disease with acute myeloid leukemia with recurrent genetic anomaly, disease_disease with acute myeloid leukemia with recurrent genetic anomaly, disease_protein with GLI2, disease_protein with GLI2, disease_protein with DEFA3, disease_protein with DEFA3, disease_phenotype_positive with Ecchymosis, disease_phenotype_positive with Ecchymosis, disease_phenotype_positive with Gingival bleeding, disease_phenotype_positive with Gingival bleeding.", "label": "yes"}
{"id": "converted_1689", "sentence1": "Is Achondroplasia associated with hearing loss?", "sentence2": "A hearing screening program was performed to determine the prevalence of hearing loss and abnormal tympanometry in individuals with short-stature skeletal dysplasias attending a national meeting. Behavioral audiometry, otoacoustic emission testing, and tympanometry were used to assess hearing. Failed hearing screen was defined as hearing ≥ 35 dB at one or more frequencies or by \"fail\" on otoacoustic emissions. One hundred ten of 112 subjects completed the screening. 58 (51.8%) were children. Seventy-three (65.2%) had achondroplasia, 34 (30.4%) had one of 11 other diagnoses, and 5(4.4%) were undiagnosed. 25.8% of children failed hearing screening in one or both ears, while 46.3% of adults failed in one or both ears. 55.1% of adults and 25.0% of children with achondroplasia failed screening., Forty-four children had achondroplasia, and 31 had normal hearing in both ears (71%); 8 failed hearing screening in 1 ear (18%), and 3 in both ears (7%). Tympanometry was performed in 45 children, with normal tympanograms found in 21 (47%), bilateral abnormal tympanograms in 15 (33%), and unilateral abnormal tympanograms in 9 (20%). Fourteen children with achondroplasia had normal tympanograms (42%); 11 had bilateral abnormal tympanograms (33%); and 8 had unilateral abnormal tympanograms (24%). For those children without functioning tympanostomy tubes, there was a 9.5 times greater odds of hearing loss if there was abnormal tympanometry (P = .03)., Achondroplasia (MIM 100800) is the most common non-lethal skeletal dysplasia. Its incidence is between one in 10,000 and one in 30,000. The phenotype is characterized by rhizomelic disproportionate short stature, enlarged head, midface hypoplasia, short hands and lordotic lumbar spine, associated with normal cognitive development. This autosomal-dominant disorder is caused by a gain-of-function mutation in the gene encoding the type 3 receptor for fibroblast growth factor (FGFR3); in more than 95% of cases, the mutation is G380R. The diagnosis is suspected on physical examination and confirmed by different age-related radiological features. Anticipatory and management care by a multidisciplinary team will prevent and treat complications, including cervical cord compression, conductive hearing loss and thoracolumbar gibbosity., The report includes information on otitis media, ventilation tubes, hearing loss, tonsillectomy, speech problems, tibial bowing and osteotomy, ventricular shunting, apnoea, cervicomedullary decompression, and neurological signs attributable to spinal stenosis., We conclude that verbal comprehension is significantly impaired in children with achondroplasia. This partial deficiency is probably related to frequent middle ear infections and resulting conductive hearing loss., In order to determine whether these morphologic changes are the cause of the hearing deficit in achondroplasia, audiometric studies and ENT evaluation were performed in eight of the nine patients., Audiograms were obtained in six of the nine achondroplastic subjects (two adults and four children). There was evidence of mixed hearing loss in the four children, but only of sensorineural hearing loss in the adults. We believe that the persistent hearing loss in achondroplasia is not due to sequelae of otitis media as some authors have suggested. , The AA report a clinical and radiological study performed in 18 achondroplastic patients in order to achieve a nosological settlement of the otological impairments. [SEP]Relations: achondroplasia has relations: disease_phenotype_positive with Hearing impairment, disease_phenotype_positive with Hearing impairment, disease_phenotype_positive with Conductive hearing impairment, disease_phenotype_positive with Conductive hearing impairment, disease_phenotype_positive with Functional abnormality of the middle ear, disease_phenotype_positive with Functional abnormality of the middle ear. Hearing impairment has relations: disease_phenotype_positive with achondroplasia, disease_phenotype_positive with achondroplasia, disease_phenotype_positive with severe achondroplasia-developmental delay-acanthosis nigricans syndrome, disease_phenotype_positive with severe achondroplasia-developmental delay-acanthosis nigricans syndrome.", "label": "yes"}
{"id": "converted_1278", "sentence1": "Is there evidence for de novo genesis of enhancers in vertebrates?", "sentence2": "De novo genesis of enhancers in vertebrates., Evolutionary innovation relies partially on changes in gene regulation. While a growing body of evidence demonstrates that such innovation is generated by functional changes or translocation of regulatory elements via mobile genetic elements, the de novo generation of enhancers from non-regulatory/non-mobile sequences has, to our knowledge, not previously been demonstrated. Here we show evidence for the de novo genesis of enhancers in vertebrates. For this, we took advantage of the massive gene loss following the last whole genome duplication in teleosts to systematically identify regions that have lost their coding capacity but retain sequence conservation with mammals. We found that these regions show enhancer activity while the orthologous coding regions have no regulatory activity. These results demonstrate that these enhancers have been de novo generated in fish. By revealing that minor changes in non-regulatory sequences are sufficient to generate new enhancers, our study highlights an important playground for creating new regulatory variability and evolutionary innovation., Here we show evidence for the de novo genesis of enhancers in vertebrates., While a growing body of evidence demonstrates that such innovation is generated by functional changes or translocation of regulatory elements via mobile genetic elements, the de novo generation of enhancers from non-regulatory/non-mobile sequences has, to our knowledge, not previously been demonstrated., While a growing body of evidence demonstrates that such innovation is generated by functional changes or translocation of regulatory elements via mobile genetic elements, the de novo generation of enhancers from non-regulatory/non-mobile sequences has, to our knowledge, not previously been demonstrated, While a growing body of evidence demonstrates that such innovation is generated by functional changes or translocation of regulatory elements via mobile genetic elements, the de novo generation of enhancers from non-regulatory/non-mobile sequences has, to our knowledge, not previously been demonstrated. Here we show evidence for the de novo genesis of enhancers in vertebrates. For this, we took advantage of the massive gene loss following the last whole genome duplication in teleosts to systematically identify regions that have lost their coding capacity but retain sequence conservation with mammals. , Here we show evidence for the de novo genesis of enhancers in vertebrates. , While a growing body of evidence demonstrates that such innovation is generated by functional changes or translocation of regulatory elements via mobile genetic elements, the de novo generation of enhancers from non-regulatory/non-mobile sequences has, to our knowledge, not previously been demonstrated. Here we show evidence for the de novo genesis of enhancers in vertebrates.[SEP]Relations: vertebra has relations: anatomy_anatomy with vertebral element, anatomy_anatomy with vertebral element, anatomy_anatomy with non-transverse process-bearing vertebra, anatomy_anatomy with non-transverse process-bearing vertebra, anatomy_anatomy with vertebral bone 1, anatomy_anatomy with vertebral bone 1, anatomy_anatomy with transverse process-bearing vertebra, anatomy_anatomy with transverse process-bearing vertebra. formation of specialized structure for nutrient acquisition from other organism involved in symbiotic interaction has relations: bioprocess_bioprocess with anatomical structure formation involved in morphogenesis, bioprocess_bioprocess with anatomical structure formation involved in morphogenesis.", "label": "yes"}
{"id": "converted_888", "sentence1": "Does replication timing affect the rate of somatic mutations?", "sentence2": "Here we observe that mutation rate, as reflected in recent evolutionary divergence and human nucleotide diversity, is markedly increased in later-replicating regions of the human genome, ll classes of substitutions are affected, suggesting a generalized mechanism involving replication time-dependent DNA damage, We show that mutation rate varies 6-fold across a single chromosome, that this variation is correlated with replication timing, and we propose a model to explain this variation that relies on the temporal separation of two processes for replicating past damaged DNA: error-free DNA damage tolerance and translesion synthesis., Recent studies revealed a long suspected replication-timing effect on mutation rate, but the mechanisms that regulate the increase in mutation rate as the genome is replicated remain unclear. , DNA repair systems, in general, are less efficient in late replicating heterochromatic regions compared to early replicating euchromatic regions of the genome., The mutational profile of the yeast genome is shaped by replication, the mutation rate increases with the replication timing by more than 30% between the earliest and the latest replicating regions., Thus, we show that the leading replicating strands present an excess of C over G and of A over T in the genome of S. cerevisiae (reciprocally an excess of G + T over C + A in lagging strands), Late-replicating domains have higher divergence and diversity in Drosophila melanogaster, Recent evidence also suggests that late replication is associated with high mutability in yeast., Limited evidence from one chromosome arm in Drosophila melanogaster suggests the opposite pattern, with regions overlapping early-firing origins showing increased levels of diversity and divergence, The mutation rate for DNA mismatch repair null strains was approximately 1 mutation per genome per generation, 225-fold greater than the wild-type rate. The mutations were distributed randomly throughout the genome, independent of replication timing., Many single-nucleotide substitutions in cancer genomes arise because of errors in DNA replication, which is spatio-temporally stratified., Here we propose that DNA replication patterns help shape the mutational landscapes of normal and cancer genomes, Using data on five fully sequenced cancer types and two personal genomes, we determined that the frequency of intergenic single-nucleotide substitution is significantly higher in late DNA replication timing regions, even after controlling for a number of genomic features, we found that genomic regions in close spatial proximity to late-replicating domains display similar mutation spectra as the late-replicating regions themselves, In addition, certain chromosome rearrangements found in cancer cells and in cells exposed to ionizing radiation display a significant delay in replication timing of >3 hours that affects the entire chromosome(2,3). Recent work from our lab indicates that disruption of discrete cis-acting autosomal loci result in an extremely late replicating phenotype that affects the entire chromosome(4)., A conservative estimate is that at least 1-2% of new deleterious mutations affect some aspect of DNA replication, repair, or chromosome segregation. Since deleterious mutations can have an effect even as heterozygotes, this mutation accumulation can create an inherited background of late-acting mutations that themselves enhance mutation rate., Drake calculates that lytic RNA viruses display spontaneous mutation rates of approximately one per genome while most have mutation rates that are approximately 0.1 per genome (Drake 1993). This constancy of germline mutation rates among microbial species need not necessarily mean constancy of the somatic mutation rates., A recent flurry of reports correlates replication timing (RT) with mutation rates during both evolution and cancer., DNA replication timing, genome stability and cancer: late and/or delayed DNA replication timing is associated with increased genomic instability., Since deleterious mutations can have an effect even as heterozygotes, this mutation accumulation can create an inherited background of late-acting mutations that themselves enhance mutation rate., In addition, this method allows for the unambiguous identification of chromosomal rearrangements that correlate with changes in replication timing that affect the entire chromosome.[SEP]Relations: adaptation to pheromone regulating conjugation with mutual genetic exchange has relations: bioprocess_bioprocess with response to pheromone regulating conjugation with mutual genetic exchange, bioprocess_bioprocess with response to pheromone regulating conjugation with mutual genetic exchange, bioprocess_bioprocess with negative adaptation of signaling pathway, bioprocess_bioprocess with negative adaptation of signaling pathway. partial monosomy of the short arm of chromosome X has relations: disease_disease with atypical Norrie disease due to monosomy Xp11.3, disease_disease with atypical Norrie disease due to monosomy Xp11.3. Lacrimation abnormality has relations: disease_phenotype_positive with limbal stem cell deficiency, disease_phenotype_positive with limbal stem cell deficiency, disease_phenotype_positive with Waardenburg syndrome, disease_phenotype_positive with Waardenburg syndrome.", "label": "yes"}
{"id": "converted_933", "sentence1": "Are patients with marfan syndrome at increased risk of arrhythmias?", "sentence2": "Marfan syndrome (MFS) is a variable, autosomal-dominant disorder of the connective tissue. In MFS serious ventricular arrhythmias and sudden cardiac death (SCD) can occur., Marfan's patients carry increased risk for cardiac arrhythmias. , Ventricular arrhythmias were present in 21% and were associated with increased left ventricular size, mitral valve prolapse, and abnormalities of repolarization., Cardiac complications are rare in young patients with Marfan syndrome receiving medical therapy and close clinical follow-up. Sudden death still occurs, and appears more common in patients with a dilated left ventricle. Left ventricular dilation may predispose to alterations of repolarization and fatal ventricular arrhythmias.[SEP]Relations: Marfan syndrome has relations: disease_disease with Marfan and Marfan-related disorder, disease_disease with Marfan and Marfan-related disorder, disease_phenotype_positive with Chronic fatigue, disease_phenotype_positive with Chronic fatigue, disease_protein with CAT, disease_protein with CAT, disease_protein with NODAL, disease_protein with NODAL, disease_phenotype_positive with Arthralgia/arthritis, disease_phenotype_positive with Arthralgia/arthritis.", "label": "yes"}
{"id": "converted_1334", "sentence1": "Is protein Fbw7 a SCF type of E3 ubiquitin ligase?", "sentence2": "FBW7 (F-box and WD repeat domain-containing 7) is the substrate recognition component of an evolutionary conserved SCF (complex of SKP1, CUL1 and F-box protein)-type ubiquitin ligase., However, very few E3 ubiquitin ligases are known to target G-CSFR for ubiquitin-proteasome pathway. Here we identified F-box and WD repeat domain-containing 7 (Fbw7), a substrate recognizing component of Skp-Cullin-F box (SCF) E3 ubiquitin Ligase physically associates with G-CSFR and promotes its ubiquitin-mediated proteasomal degradation., FBW7 is a crucial component of an SCF-type E3 ubiquitin ligase, which mediates degradation of an array of different target proteins., F-box and WD repeat domain-containing 7 (FBW7), the substrate-binding subunit of E3 ubiquitin ligase SCF(FBW7) (a complex of SKP1, cullin-1 and FBW7), plays important roles in various physiological and pathological processes., The tumor suppressor Fbxw7 (also known as Sel-10, hCdc4, hAgo, or Fbw7) is an F-box protein that functions as the substrate-recognition subunit of an SCF ubiquitin ligase complex and targets a group of oncoproteins for degradation. , Fbw7 is the substrate recognition component of the Skp1-Cullin-F-box (SCF)-type E3 ligase complex and a well-characterized tumor suppressor that targets numerous oncoproteins for destruction., Fbw7 is a member of F-box family proteins, which constitute one subunit of Skp1, Cul1, and F-box protein (SCF) ubiquitin ligase complex., The F-box protein Fbw7 (also known as Fbxw7, hCdc4 and Sel-10) functions as a substrate recognition component of a SCF-type E3 ubiquitin ligase. SCF(Fbw7) facilitates polyubiquitination and subsequent degradation of various proteins such as Notch, cyclin E, c-Myc and c-Jun., Fbxw7 (also known as Fbw7, SEL-10, hCdc4, or hAgo) is the F-box protein subunit of an Skp1-Cul1-F-box protein (SCF)-type ubiquitin ligase complex that plays a central role in the degradation of Notch family members., The Fbxw7 (F-box/WD repeat-containing protein 7; also called CDC4, Sel10, Ago, and Fbw7) component of the SCF (Skp1/Cullin/F-box protein) E3 ubiquitin ligase complex acts as a tumor suppressor in several tissues and targets multiple transcriptional activators and protooncogenes for ubiquitin-mediated degradation., The F-box protein Fbw7 (also known as Fbxw7, hCdc4 and Sel-10) functions as a substrate recognition component of a SCF-type E3 ubiquitin ligase., We demonstrate here that Fbw7 (F-box and WD repeat domain containing-7), the substrate recognition component of an SCF (complex of SKP1, CUL1 and F-box protein)-type E3 ubiquitin ligase, is a key regulator of NSC/NPC viability and differentiation., The SCF(Fbw7) ubiquitin ligase complex plays important roles in cell growth, survival, and differentiation via the ubiquitin-proteasome-mediated regulation of protein stability., F-box and WD-40 domain protein 7 (Fbw7) provides substrate specificity for the Skp1-Cullin1-F-box protein (SCF) ubiquitin ligase complex that targets multiple oncoproteins for degradation, including cyclin E, c-Myc, c-Jun, Notch, and mammalian target of rapamycin (mTOR)., Mammalian Fbw7 (also known as Sel-10, hCdc4, or hAgo) is the F-box protein component of an SCF (Skp1-Cul1-F-box protein-Rbx1)-type ubiquitin ligase, and the mouse Fbw7 is expressed prominently in the endothelial cell lineage of embryos., The F-box protein Fbw7 (also known as Fbxw7, hCdc4 and Sel-10) functions as a substrate recognition component of a SCF-type E3 ubiquitin ligase, We demonstrate here that Fbw7 (F-box and WD repeat domain containing-7), the substrate recognition component of an SCF (complex of SKP1, CUL1 and F-box protein)-type E3 ubiquitin ligase, is a key regulator of NSC/NPC viability and differentiation, Here we identified F-box and WD repeat domain-containing 7 (Fbw7), a substrate recognizing component of Skp-Cullin-F box (SCF) E3 ubiquitin Ligase physically associates with G-CSFR and promotes its ubiquitin-mediated proteasomal degradation, FBW7 is a crucial component of an SCF-type E3 ubiquitin ligase, which mediates degradation of an array of different target proteins[SEP]Relations: ubiquitin ligase complex has relations: cellcomp_protein with FBXW4, cellcomp_protein with FBXW4, cellcomp_protein with FBXO7, cellcomp_protein with FBXO7, cellcomp_protein with FBXL3, cellcomp_protein with FBXL3, cellcomp_protein with FBXL7, cellcomp_protein with FBXL7, cellcomp_protein with FBXO4, cellcomp_protein with FBXO4.", "label": "yes"}
{"id": "converted_3231", "sentence1": "Is CD63 an exosomal marker?", "sentence2": "f exosome marker proteins (e.g., CD63, Alix) ,  CD63 levels and acetylcholinesterase (AChE) activity were used as markers of exosome,,  The results demonstrated these exosomes all expressed CD9, CD63, CD81, Alix[SEP]Relations: PDCD6IP has relations: protein_protein with CD2AP, protein_protein with CD2AP, protein_protein with SH3GL3, protein_protein with SH3GL3, bioprocess_protein with positive regulation of exosomal secretion, bioprocess_protein with positive regulation of exosomal secretion, protein_protein with LGALS3, protein_protein with LGALS3, protein_protein with ARRDC3, protein_protein with ARRDC3.", "label": "yes"}
{"id": "converted_3544", "sentence1": "Is AND-1/Ctf4 essential for proliferation?", "sentence2": "AND-1 fork protection function prevents fork resection and is essential for proliferation., AND-1/Ctf4 bridges the CMG helicase and DNA polymerase alpha, facilitating replication. Using an inducible degron system in avian cells, we find that AND-1 depletion is incompatible with proliferation, owing to cells accumulating in G2 with activated DNA damage checkpoint. Replication without AND-1 causes fork speed slow-down and accumulation of long single-stranded DNA (ssDNA) gaps at the replication fork junction, with these regions being converted to DNA double strand breaks (DSBs) in G2. Strikingly, resected forks and DNA damage accumulation in G2, but not fork slow-down, are reverted by treatment with mirin, an MRE11 nuclease inhibitor. Domain analysis of AND-1 further revealed that the HMG box is important for fast replication but not for proliferation, whereas conversely, the WD40 domain prevents fork resection and subsequent DSB-associated lethality. Thus, our findings uncover a fork protection function of AND-1/Ctf4 manifested via the WD40 domain that is essential for proliferation and averts genome instability., Thus , our findings uncover a fork protection function of AND-1/Ctf4 manifested via the WD40 domain that is essential for proliferation and averts genome instability, Thus, our findings uncover a fork protection function of AND-1/Ctf4 manifested via the WD40 domain that is essential for proliferation and averts genome instability.[SEP]Relations: HMG box domain binding has relations: molfunc_protein with TCF12, molfunc_protein with TCF12, molfunc_protein with SP1, molfunc_protein with SP1, molfunc_protein with POU3F3, molfunc_protein with POU3F3, molfunc_protein with ALX4, molfunc_protein with ALX4, molfunc_protein with EGR2, molfunc_protein with EGR2.", "label": "yes"}
{"id": "converted_1392", "sentence1": "Do RNA:DNA hybrids preferentially form in high or low GC regions?", "sentence2": "Intrinsic termination signals for multisubunit bacterial RNA polymerases (RNAPs) encode a GC-rich stem-loop structure followed by a polyuridine [poly(U)] tract, and it has been proposed that steric clash of the stem-loop with the exit pore of the RNAP imposes a shearing force on the RNA in the downstream RNA:DNA hybrid, resulting in misalignment of the active site, We have observed that transcription through the GC-rich FMR1 5'UTR region favors R-loop formation, with the nascent (G-rich) RNA forming a stable RNA:DNA hybrid with the template DNA strand, thereby displacing the non-template DNA strand., Transcription termination by bacterial RNA polymerase (RNAP) occurs at sequences coding for a GC-rich RNA hairpin followed by a U-rich tract. We used single-molecule techniques to investigate the mechanism by which three representative terminators (his, t500, and tR2) destabilize the elongation complex (EC)., In the 5' flanking region, nucleotides -234 to -213 encompass a GC-rich region which exhibits high homology (greater than 70%) to the 5' flanking regions of the genes of all the apolipoproteins published to date, namely, apo-A-II (-497 to -471), apo-A-I (approximately -196 to -179), apo-E (-409 to -391), and apo-C-III (approximately -116 to -103)., Recently, we demonstrated that cotranscriptional RNA•DNA hybrids are preferentially formed at GC-rich trinucleotide and tetranucleotide repeat sequences in vitro as well as in human genomic DNA., Considering the extent of transcription through the human genome as well as the abundance of GC-rich and/or non-canonical DNA structure forming tandem repeats, RNA•DNA hybrids may represent a common mutagenic conformation., Recently, we demonstrated that cotranscriptional RNA•DNA hybrids are preferentially formed at GC-rich trinucleotide and tetranucleotide repeat sequences in vitro as well as in human genomic DNA. [SEP]Relations: apolipoprotein binding has relations: molfunc_protein with VLDLR, molfunc_protein with VLDLR, molfunc_protein with MTTP, molfunc_protein with MTTP, molfunc_protein with LPA, molfunc_protein with LPA, molfunc_protein with LPL, molfunc_protein with LPL, molfunc_protein with MAPT, molfunc_protein with MAPT.", "label": "yes"}
{"id": "converted_3406", "sentence1": "Does xaliproden improve prognosis of amyotrophic lateral sclerosis?", "sentence2": "Treatment for crampsThere is evidence (13 RCTs, N = 4012) that for the treatment of cramps in MND, compared to placebo:- memantine and tetrahydrocannabinol (THC) are probably ineffective (moderate-quality evidence);- vitamin E may have little or no effect (low-quality evidence); and- the effects of L-threonine, gabapentin, xaliproden, riluzole, and baclofen are uncertain as the evidence is either very low quality or the trial specified the outcome but did not report numerical data., The medications comprised vitamin E, baclofen, riluzole, L-threonine, xaliproden, indinavir, and memantine. Six studies assessed cramps as an adverse event. The medications comprised creatine, gabapentin, dextromethorphan, quinidine, and lithium. In all 20 studies no favourable effect for the treatment of cramps in ALS/MND could be demonstrated, but many studies were underpowered to draw a definite conclusion., . The six months intent-to-treat analysis showed no statistically significant effect but a trend in favour of 2 mg xaliproden compared to placebo for reduction in the rate of deterioration of FVC, limbs functional score, and manual muscle testing score (MMT)., These results support the use of a staging process to select suitable patients for phase II studies, and suggest that xaliproden may have potential effects in ALS and deserve further study., An effect of xaliproden on functional parameters, especially VC, was noted. Although this effect did not reach statistical significance, xaliproden had a small effect on clinically noteworthy aspects of disease progression in ALS., The six months intent-to-treat analysis showed no statistically significant effect but a trend in favour of 2 mg xaliproden compared to placebo for reduction in the rate of deterioration of FVC, limbs functional score, and manual muscle testing score (MMT)., An effect of xaliproden on functional parameters, especially VC, was noted., These results support the use of a staging process to select suitable patients for phase II studies, and suggest that xaliproden may have potential effects in ALS and deserve further study., The six months intent-to-treat analysis showed no statistically significant effect but a trend in favour of 2 mg xaliproden compared to placebo for reduction in the rate of deterioration of FVC, limbs functional score, and manual muscle testing score (MMT)., Although this effect did not reach statistical significance, xaliproden had a small effect on clinically noteworthy aspects of disease progression in ALS.[SEP]Relations: amyotrophic lateral sclerosis has relations: disease_phenotype_positive with Xerostomia, disease_phenotype_positive with Xerostomia, disease_phenotype_positive with Axonal degeneration, disease_phenotype_positive with Axonal degeneration, disease_phenotype_positive with Degeneration of the lateral corticospinal tracts, disease_phenotype_positive with Degeneration of the lateral corticospinal tracts, disease_phenotype_positive with Neurodegeneration, disease_phenotype_positive with Neurodegeneration, disease_protein with XIAP, disease_protein with XIAP.", "label": "no"}
{"id": "converted_370", "sentence1": "Is intense physical activity associated with longevity?", "sentence2": "Our major finding is that repeated very intense exercise prolongs life span in well trained practitioners., Death rates declined with increased levels of total activity (estimated in kilocalories), and declined also with increased intensity of effort measured as from none, to light, to moderately vigorous or vigorous sports play. Death rates at any given quantity of physical exercise were lower for men playing moderately intense sports than for less vigorous men., he purpose of this study was to investigate if jogging, which can be very vigorous, is associated with increased all-cause mortality in men and women., This long-term study of joggers showed that jogging was associated with significantly lower all-cause mortality and a substantial increase in survival for both men and women., Light activities (<4 multiples of resting metabolic rate (METs)) were not associated with reduced mortality rates, moderate activities (4-<6 METs) appeared somewhat beneficial, and vigorous activities (> or =6 METs) clearly predicted lower mortality rates (p, trend = 0.72, 0.07, and <0.001, respectively)., These data demonstrate a graded inverse relationship between total physical activity and mortality. Furthermore, vigorous activities but not nonvigorous activities were associated with longevity., The capacity for prolonged and vigorous physical exercise, particularly if the exercise is recreational, is a strong indicator of longevity.[SEP]Relations: Cessation of head growth has relations: disease_phenotype_positive with Angelman syndrome due to a point mutation, disease_phenotype_positive with Angelman syndrome due to a point mutation, phenotype_phenotype with Secondary microcephaly, phenotype_phenotype with Secondary microcephaly, disease_phenotype_positive with Angelman syndrome due to paternal uniparental disomy of chromosome 15, disease_phenotype_positive with Angelman syndrome due to paternal uniparental disomy of chromosome 15, disease_phenotype_positive with Angelman syndrome due to maternal 15q11q13 deletion, disease_phenotype_positive with Angelman syndrome due to maternal 15q11q13 deletion, disease_phenotype_positive with neurodevelopmental disorder with progressive microcephaly, spasticity, and brain anomalies, disease_phenotype_positive with neurodevelopmental disorder with progressive microcephaly, spasticity, and brain anomalies.", "label": "yes"}
{"id": "converted_511", "sentence1": "Is Alpers disease inherited in an autosomal recessive mode?", "sentence2": "Alpers-Huttenlocher syndrome (AHS) is a very rare autosomal recessive disorder, Alpers syndrome is an autosomal recessive mitochondrial DNA depletion disorder that affects children and young adults, Alpers' syndrome is a fatal neurogenetic disorder first described more than 70 years ago. It is an autosomal recessive, developmental mitochondrial DNA depletion disorder characterized by deficiency in mitochondrial DNA polymerase gamma (POLG) catalytic activity, refractory seizures, neurodegeneration, and liver disease, Histopathological findings in both patients ((a) chronic hepatitis with prominent bile duct proliferation, fatty change, and fibrosis; (b) in the brain a patchy destruction of the cerebral cortex, predominantly involving striate cortex) were characteristic of progressive neuronal degeneration of childhood with liver disease--Alpers-Huttenlocher syndrome--a rare autosomal recessive disorder usually seen in infants and young children, Histopathological findings in both patients ((a) chronic hepatitis with prominent bile duct proliferation, fatty change, and fibrosis; (b) in the brain a patchy destruction of the cerebral cortex, predominantly involving striate cortex) were characteristic of progressive neuronal degeneration of childhood with liver disease--Alpers-Huttenlocher syndrome--a rare autosomal recessive disorder usually seen in infants and young children., Alpers syndrome is a rare autosomal recessive hepatocerebral degenerative disorder., Alpers disease is a recessive mitochondrial disorder caused by mutations in POLG1 and characterized primarily by progressive neurological and hepatic degeneration., Alpers syndrome is an autosomal recessive mitochondrial DNA depletion disorder that affects children and young adults., We conclude that Alpers disease can be a cause of rapidly progressive liver failure in early childhood. Although the cause of this autosomal recessive disease is not known, it does not appear to be related to peroxisomal dysfunction.[SEP]Relations: autosomal recessive disease has relations: disease_disease with autosomal recessive Alport syndrome, disease_disease with autosomal recessive Alport syndrome, disease_disease with autosomal recessive ocular albinism, disease_disease with autosomal recessive ocular albinism, disease_disease with autosomal genetic disease, disease_disease with autosomal genetic disease. Autosomal recessive inheritance has relations: phenotype_phenotype with Mode of inheritance, phenotype_phenotype with Mode of inheritance, disease_phenotype_positive with autosomal recessive Alport syndrome, disease_phenotype_positive with autosomal recessive Alport syndrome.", "label": "yes"}
{"id": "converted_4221", "sentence1": "Does a comet assay measure radiation induced mutations?", "sentence2": "Evaluation of primary DNA-damage is one way to identify potential genotoxic agents and for this purpose the Comet assay has, for the last decades, been used to monitor DNA single strand and double strand breaks in individual cells, DNA strand-break frequency was examined by means of the comet assay i, . The comet assay (as this method was subsequently named) was able to measure, for the first time, the fraction of radiobiologically hypoxic cells in mouse and human tumors. It was used to determine that the rate of rejoining of DNA breaks was relatively homogenous within an irradiated population of cells, The comet assay is frequently used to measure DNA damage in individual cells. , Thus a complete repair of DNA damage induced by gamma-irradiation and measurable by the Comet assay was observed, whereas the yield of somatic mutations increased in relation to the radiation dose., xanthi) mutagenicity assay is the ability to analyze and compare on the same plants under identical treatment conditions both the induced acute DNA damage in somatic cells as measured by the Comet assay and the yield of induced leaf somatic mutations., The present study reveals that gamma radiation induces single strand breaks in DNA as measured by alkaline comet assay in bivalves and comet assay serves as a sensitive and rapid method to detect genotoxicity of gamma radiation., The present study is aimed (a) to know the genotoxic effect of gamma radiation on aquatic fauna employing two species of selected bivalves, (b) to evaluate the possible use of 'Comet assay' for detecting genetic damage in haemocytes of bivalves as a biomarker for environmental biomonitoring and also (c) to compare the relative sensitivity of two species of bivalves viz., The single cell gel electrophoresis (SCGE) assay, more commonly known as the comet assay, due to the \"comet-like\" appearance of the cells, was originally developed as a technique to measure the presence of DNA single-strand breaks., BACKGROUND: The neutral comet assay was devised to measure double-stranded DNA breaks, but it has also been used to measure apoptosis based on its characteristic DNA fragmentation patterns., 2, 4, 6, 8 and 10 Gy) of gamma radiation and their genotoxic effects on the haemocytes were studied using the comet assay., PURPOSE: The Deoxyribonucleic Acid (DNA) Comet assay, being a quick, simple, sensitive, reliable and fairly inexpensive method for measuring DNA strand breaks, has been used to assess DNA damage caused by gamma radiation in developmental stages of maize weevil Sitophilus zeamais Motschulsky., This paper attempts a correlation between the induction and repair of DNA damage measured in the comet assay and the clinical observed reaction in order to evaluate the suitability of the comet assay for prediction of radiation sensitivity., gle cell gel electrophoresis (e.g., Comet Assay) and immunofluoresence microscopy to detect the presence of gamma-H2AX foci, we find that Cr[VI] induces DNA double-strand breaks similar to ionizing radiation (IR). We also demo, ir of DNA damage induced by gamma-irradiation and measurable by the Comet assay was observed, whereas the yield of somatic mutations increased in relation to the radiation dose. Data on the kinetic, eased yield of somatic mutations was highly correlated (r = 0.996) with the increased DNA damage measured by the Comet assay immediately after irradiation. With inc, rther assess potential co-mutagenic effects of FA, we exposed A549 human lung cells to FA in combination with various mutagens and measured the induction and removal of DNA damage by the comet assay and the production of chromosomal mutations by the cytokinesis-block micronucleus assay (CBMN assay). The , DNA effects were analysed in leukocytes using the alkaline Comet assay, gene mutations and chromosome aberrations were measured in erythrocytes using the flow cytometric Pig-a gene mutation assay and the micronucleus test (applying both microscopic and flow cytometric evaluation), respectively., A wide variety of mutagens have been shown to cause DNA alterations detectable with the comet assay, but it is not yet clear whether a relationship exists between the DNA effects and the induction of mutations., The transgenerational changes in mutation rates were attributed to the presence of a persistent subset of endogenous DNA lesions (double- and single-strand breaks), measured by the phosphorylated form of histone H2AX (gamma-H2AX) and alkaline Comet assays., The single-cell electrophoresis (comet) assay is an established method for measuring radiation-induced strand breaks in DNA., The COMET assay is recognized as a rapid and sensitive method in quantifying radiation induced DNA damage., The relationship between cellular radiosensitivity and radiation-induced DNA damage measured by the comet assay., Reliable Comet assay measurements for detecting DNA damage induced by ionising radiation and chemicals., Radiation sensitivity of lymphocytes from healthy individuals and cancer patients as measured by the comet assay., The comet assay is a potential tool for use in neutron therapy, as well as a method for the rapid screening of samples from individuals accidentally exposed to radiation., Induction and repair of DNA damage as measured by the Comet assay and the yield of somatic mutations in gamma-irradiated tobacco seedlings., The increased yield of somatic mutations was highly correlated (r = 0.996) with the increased DNA damage measured by the Comet assay immediately after irradiation., The alkaline version of single cell gel electrophoresis (comet) assay is widely used for evaluating DNA damage at the individual cell level., Induction (2 and 5 Gy) of gamma-ray-induced DNA damage and its repair (during 60 min after irradiation) was measured with the alkaline and neutral comet assay., The alkaline single-cell gel electrophoresis (SCGE or Comet) assay appears to be a promising tool for measuring DNA damage at the individual cell level in both in vitro and in vivo studies., Considering our previous studies showing significant increases in the frequency of cytogenetic damage (when measured as micronuclei) in patients treated with relatively low doses of 131I, the results obtained in the present work by using the Comet assay could indicate that 1 week after the exposure most of the radioiodine-induced DNA lesions, that can be detected with this assay, have already been repaired., Hence, we are using the single-cell gel electrophoresis (comet assay) to detect mouse mutants that display a genetic susceptibility to ionizing radiation., We have established the analysis parameters in the comet assay which are currently used to detect radiation-sensitive mouse mutants and to control the variance within the mouse population in the ENU screen., Comet assay as a tool to screen for mouse models with inherited radiation sensitivity.[SEP]Relations: Protein S human has relations: drug_drug with Azithromycin, drug_drug with Azithromycin, drug_drug with Triptolide, drug_drug with Triptolide, drug_drug with Bamet-UD2, drug_drug with Bamet-UD2, drug_drug with Arsenic trioxide, drug_drug with Arsenic trioxide, drug_drug with Trastuzumab emtansine, drug_drug with Trastuzumab emtansine.", "label": "yes"}
{"id": "converted_1896", "sentence1": "Has whole exome sequencing been performed in Alzheimer patients?", "sentence2": "Pilot whole-exome sequencing of a German early-onset Alzheimer's disease cohort reveals a substantial frequency of PSEN2 variants., We performed whole-exome sequencing in early-onset Alzheimer disease (EOAD) and late-onset Alzheimer disease (LOAD) families followed by functional studies of select variants., Whole-exome sequencing revealed a nonsense mutation in PRNP (NM_000311, c.C478T; p.Q160*; rs80356711) associated with homozygosity for the V allele at position 129 of the protein, further highlighting how very similar genotypes in PRNP result in strikingly different phenotypes., In the search for new genes in Alzheimer's disease, classic linkage-based and candidate-gene-based association studies have been supplanted by exome sequencing, genome-wide sequencing (for mendelian forms of Alzheimer's disease), and genome-wide association studies (for non-mendelian forms). , We performed whole exome sequencing in a Turkish patient clinically diagnosed with Alzheimer's disease from a consanguineous family , Performing exome sequencing in 14 autosomal dominant early-onset Alzheimer disease (ADEOAD) index cases without mutation on known genes (amyloid precursor protein (APP), presenilin1 (PSEN1) and presenilin2 (PSEN2)), we found that in five patients, the SORL1 gene harbored unknown nonsense (n=1) or missense (n=4) mutations[SEP]Relations: Alzheimer disease has relations: disease_protein with PLAU, disease_protein with PLAU, disease_protein with ARC, disease_protein with ARC, disease_protein with NOS3, disease_protein with NOS3, disease_protein with MIR100, disease_protein with MIR100, disease_protein with ABI3, disease_protein with ABI3.", "label": "yes"}
{"id": "converted_3540", "sentence1": "Is TIM-3 a target for cancer immunotherapy in NSCLC?", "sentence2": " Our results imply that implementing combined treatment on CIK cells before transfusion via antibodies targeting PD-L1, LAG-3, TIM-3, and CEACAM-1 might improve the efficiency of CIK therapy for NSCLC patients., Furthermore, TIM-3 and CEACAM1 were strongly expressed simultaneously during long-term CIK culture and showed a significant and mutually positive correlation. , In present study, we detected the dynamic expression of eight major checkpoint molecules (CTLA-4, PD-1, PD-L1, TIM- 3, CEACAM-1, LAG-3, TIGIT and BTLA) on CIK cells from NSCLC patients., Agents targeting other immune inhibitory (e.g., Tim-3) or immune stimulating (e.g., CD137) receptors on T cells and other approaches such as adoptive cell transfer are tested for clinical efficacy in melanoma as well., We found immune activation coexistent with elevation of multiple targetable immune checkpoint molecules, including PD-L1, PD-L2, PD-1, TIM-3, B7-H3, BTLA, and CTLA-4, along with increases in tumor infiltration by CD4(+)Foxp3(+) regulatory T cells in lung adenocarcinomas that displayed an EMT phenotype, Cytometric profiling identified an immunologically \"hot\" cluster with abundant CD8+ T cells expressing high levels of PD-1 and TIM-3 and an immunologically \"cold\" cluster with lower relative abundance of CD8+ T cells and expression of inhibitory markers,  Interestingly, CD161+ CD4+ T cells highly express OX40 co-stimulatory receptor, less frequently 4-1BB, and display an activated but not completely exhausted PD-1-positive Tim-3-negative phenotype., . Furthermore, overexpression of targetable immune checkpoints, such as CTLA-4 and TIM-3 were associated with EMT in both NSCLCs. [SEP]Relations: small cell lung carcinoma has relations: disease_protein with ASCL1, disease_protein with ASCL1, disease_protein with TP73, disease_protein with TP73, disease_protein with EPHB3, disease_protein with EPHB3. Protein S human has relations: drug_drug with NS-398, drug_drug with NS-398, drug_drug with Antithrombin III human, drug_drug with Antithrombin III human.", "label": "yes"}
{"id": "converted_3058", "sentence1": "Is Miller-Dieker syndrome associated with abnormalities of chromosome 1?", "sentence2": "A complete ophthalmic examination is not routinely performed on infants with Miller-Dieker syndrome (MDS, chromosome 17p13.3 microdeletion). , Chromosome microdeletions within 17p13.3 can result in either isolated lissencephaly sequence (ILS) or Miller-Dieker syndrome (MDS). , We report a fetus with lissencephaly diagnosed as Miller-Dieker Syndrome postnatally. G banded chromosome analysis revealed 45,X,psu dic(17;Y)(p13;p11.32).ish dic (17;Y)(LIS1-,RARA+, SRY+, DYZ3+) by G-banding analysis using high resolution banding technique. Fetal delayed cortical development will be the findings to perform further investigations including fluorescence in situ hybridization analysis for MDS, a 17p13.3 microdeletion syndrome, pre/postnatally. This will be the first case of MDS with unbalanced translocation between deleted short arm of chromosome 17 and Y chromosome.,  We report the finding of a 2.5-Mb gene region quadruplication of Chromosome 17p13.3. This region is well characterized for the deletion leading to Miller-Dieker syndrome but has an unclear replication phenotype. , Both deletions have overlapped with the critical region of Miller-Dieker syndrome (MDS) and involved candidate genes such as PAFAH1B1, YWHAE and CRK. In addition, SNP array and FISH analyses on the parental peripheral blood samples demonstrated that both 17p13.3 and 17p13.3p13.2 deletions were of de novo origin., Miller-Dieker syndrome (MDS) is caused by a heterozygous deletion of chromosome 17p13.3 involving the genes LIS1 and YWHAE (coding for 14.3.3ε) and leads to malformations during cortical development., We studied after death a 3-month-old girl whose karyotype was 45,XX,-15,-17,+der(17),t(15;17)(q13;p13.3) and thus combines abnormalities of chromosome 15 associated with the Prader-Willi syndrome and of chromosome 17 associated with the Miller-Dieker syndrome., The Miller-Dieker syndrome (MDS), a syndrome with lissencephaly, distinctive craniofacial features, growth impairment, and profound developmental failure, has been associated with a deletion of the distal part of chromosome band 17p13., The Miller-Dieker syndrome (type I lissencephaly) is a neuronal migration disorder which is associated with microdeletions in the short arm of chromosome 17., Detection of submicroscopic deletions in band 17p13 in patients with the Miller-Dieker syndrome., A 15-month-old girl with Miller-Dieker syndrome, a contiguous gene deletion syndrome involving chromosome 17p13.3 and resulting in lissencephaly, was diagnosed with precursor B-cell acute lymphoblastic leukemia., A computed tomography scan revealed evidence of lissencephaly, and chromosomal analysis showed a microdeletion on the short arm of chromosome 17 (17p13.3), confirming the diagnosis as Miller-Dieker syndrome., Familial Miller-Dieker syndrome associated with pericentric inversion of chromosome 17., The Miller-Dieker syndrome (MDS), a rare congenital disorder manifested by characteristic facial abnormalities and lissencephaly (smooth brain), is associated with microdeletions of the distal 17p region., Miller-Dieker syndrome (MDS), a disorder manifesting the severe brain malformation lissencephaly (\"smooth brain\"), is caused, in the majority of cases, by a chromosomal microdeletion of the distal short arm of chromosome 17., The Miller-Dieker syndrome (MDS), composed of characteristic facial abnormalities and a severe neuronal migration disorder affecting the cerebral cortex, is caused by visible or submicroscopic deletions of chromosome band 17p13., Microdeletions including YWHAE in the Miller-Dieker syndrome region on chromosome 17p13.3 result in facial dysmorphisms, growth restriction, and cognitive impairment., Identification of the functional profilin gene, its localization to chromosome subband 17p13.3, and demonstration of its deletion in some patients with Miller-Dieker syndrome., HIC1 is a candidate tumor suppressor gene which is frequently hypermethylated in human tumors, and its location within the Miller-Dieker syndrome's critical deletion region at chromosome 17p13.3 makes it a candidate gene for involvement in this gene deletion syndrome., A complete ophthalmic examination is not routinely performed on infants with Miller-Dieker syndrome (MDS, chromosome 17p13.3 microdeletion)., About 15% of patients with isolated lissencephaly and more than 90% of patients with Miller-Dieker syndrome have microdeletions in a critical 350-kilobase region in chromosome 17p13.3 (ref., Chromosome aberrations in which epilepsy is a major and consistent finding include Angelman syndrome due to loss of the maternal 15q11.2-q12 segment, tetrasomy of the maternal segment 15pter-q13 due to an additional inv dup chromosome, Miller-Dieker syndrome due to deletion of the 17p13.3 segment including the lissencephaly1 gene, ring chromosome 20, and Wolf-Hirschhorn syndrome due to deletion of at least the 4p16.3 segment., Miller-Dieker syndrome and trisomy 5p in a child carrying a derivative chromosome with a microdeletion in 17p13.3 telomeric to the LIS1 and the D17S379 loci., The Miller-Dieker syndrome, a disorder of neuronal migration, is caused by deletions of chromosome 17p13.3., The girl was diagnosed by subtelomeric FISH and array-CGH, showing a 4.43-Mb heterozygous deletion on chromosome 10p that involved 14 genes and a 3.22-Mb single-copy gain on chromosome 17p, which includes the critical region of the Miller-Dieker syndrome and 61 genes., Detection of submicroscopic deletions in band 17p13 in patients with the Miller-Dieker syndrome.The Miller-Dieker syndrome (MDS), a syndrome with lissencephaly, distinctive craniofacial features, growth impairment, and profound developmental failure, has been associated with a deletion of the distal part of chromosome band 17p13. , Microdeletions including YWHAE in the Miller-Dieker syndrome region on chromosome 17p13.3 result in facial dysmorphisms, growth restriction, and cognitive impairment.Microdeletions of chromosome 17p13.3 involving YWHAE present with growth restriction, craniofacial dysmorphisms, structural abnormalities of brain and cognitive impairment. , Unbalanced translocation (15;17)(q13;13.3) with apparent Prader-Willi syndrome but without Miller-Dieker syndrome.We studied after death a 3-month-old girl whose karyotype was 45,XX,-15,-17,+der(17),t(15;17)(q13;p13.3) and thus combines abnormalities of chromosome 15 associated with the Prader-Willi syndrome and of chromosome 17 associated with the Miller-Dieker syndrome. , The Miller-Dieker syndrome (MDS), a rare congenital disorder manifested by characteristic facial abnormalities and lissencephaly (smooth brain), is associated with microdeletions of the distal 17p region. , A revision of the lissencephaly and Miller-Dieker syndrome critical regions in chromosome 17p13.3.Miller-Dieker syndrome (MDS) is a multiple malformation syndrome characterized by classical lissencephaly and a characteristic facies. , Case Report of Proliferative Peripheral Retinopathy in Two Familial Lissencephaly Infants with Miller-Dieker Syndrome.A complete ophthalmic examination is not routinely performed on infants with Miller-Dieker syndrome (MDS, chromosome 17p13.3 microdeletion). , Identification of the functional profilin gene, its localization to chromosome subband 17p13.3, and demonstration of its deletion in some patients with Miller-Dieker syndrome.Profilin is a conserved actin-monomer-binding protein which is found in all eukaryotes, including yeast. , We propose that essentially no loss of 17p material has occurred and confirm previous reports that the critical region for the production of the Miller-Dieker phenotype is located subterminally in the 17p13.3 region.<br>, A review of the literature revealed five additional patients in three families, who had Miller-Dieker syndrome and an abnormality of 17p., We propose that essentially no loss of 17p material has occurred and confirm previous reports that the critical region for the production of the Miller-Dieker phenotype is located subterminally in the 17p13.3 region., Miller-Dieker syndrome: lissencephaly and monosomy 17p., Thus, we propose that monosomy of distal 17p may be the cause of Miller-Dieker syndrome in some patients., Miller-Dieker syndrome with der(17)t(12;17)(q24.33;p13.3)pat presenting with a potential risk of mis-identification as a de novo submicroscopic deletion of 17p13.3., Most cases of Miller-Dieker syndrome have a de novo deletion involving 17p13.3.[SEP]Relations: partial monosomy of the short arm of chromosome 17 has relations: disease_disease with Miller-Dieker lissencephaly syndrome, disease_disease with Miller-Dieker lissencephaly syndrome. PAFAH1B1 has relations: disease_protein with Miller-Dieker lissencephaly syndrome, disease_protein with Miller-Dieker lissencephaly syndrome. Contiguous gene syndrome has relations: disease_phenotype_positive with Miller-Dieker lissencephaly syndrome, disease_phenotype_positive with Miller-Dieker lissencephaly syndrome. Miller Fisher syndrome has relations: disease_protein with PMP22, disease_protein with PMP22. congenital nervous system disorder has relations: disease_disease with Say-Barber-Miller syndrome, disease_disease with Say-Barber-Miller syndrome.", "label": "no"}
{"id": "converted_3587", "sentence1": "Does Estrogen lead to forkhead FoxA1 activation?", "sentence2": "We showed that CTCF acts upstream of the \"pioneer\" factor FOXA1 in determining the genomic response to estrogen. , Almost all ER-chromatin interactions and gene expression changes depended on the presence of FOXA1 and FOXA1 influenced genome-wide chromatin accessibility, FOXA1 is a key determinant of estrogen receptor function and endocrine response., As such, FOXA1 is a major determinant of estrogen-ER activity and endocrine response in breast cancer cells., Location analysis of estrogen receptor alpha target promoters reveals that FOXA1 defines a domain of the estrogen response., Furthermore, knockdown of FoxA1 expression blocks the association of ER with chromatin and estrogen-induced gene expression demonstrating the necessity of FoxA1 in mediating an estrogen response in breast cancer cells., FoxA1 determines estrogen receptor action in breast cancer progression, Given previous findings from cell lines, FoxA1 appears to play a critical role in this reprogramming of ER binding., FOXA1 expression can independently predict chemosensitivity of ER-positive breast cancer patients.,  FOXA1 expression could be a prognostic marker in ER-positive breast cancer., The pioneer transcription factor FoxA1 plays an important role in estrogen signaling by opening closed chromatin and promoting recruitment of the estrogen receptor to its target regions in DNA,  The phosphomimetic FoxA1 promoted the activation of estrogen signaling, whereas the nonphosphorylatable FoxA1 suppressed its activation.[SEP]Relations: estrogen receptor activity has relations: molfunc_protein with GPER1, molfunc_protein with GPER1, molfunc_protein with GPER1, molfunc_protein with GPER1, molfunc_protein with ESR1, molfunc_protein with ESR1, molfunc_protein with ESR1, molfunc_protein with ESR1, molfunc_protein with ESR2, molfunc_protein with ESR2.", "label": "yes"}
{"id": "converted_728", "sentence1": "Is the Prostate- Specific Antigen (PSA) test relevant only for prostate cancer?", "sentence2": "rostate cancer (PCa) is the most frequently diagnosed malignancy and the second leading cause of cancer death in men, PSA is known to be prostate specific, but not PCa specific, deficiencies of serum PSA as a prostate-cancer-specific diagnostic test are well recognized., medical debate surrounding the use of the prostate-specific antigen (PSA) test for prostate cancer screening, The clinical relevance of this surprisingly high rate of prostate cancer in men with a normal PSA is yet to be determined , Rapid uptake of prostate-specific antigen (PSA) testing has occurred in the United States despite inconclusive evidence regarding mortality benefit, Routine cancer screening with prostate-specific antigen (PSA) is controversial, and practice guidelines recommend that men be counseled about its risks and benefits, Prostate carcinoma was histologically confirmed in 14 (0.66%) of the men, nine times in the early stage (T2) and five times in the clinical stage (T3), corresponding to an incidence of circa 650 cases per 100,000 men in the target age group, This newly developed PSA test system can enhance the acceptance rate and effectiveness of medical check-ups for prostate cancer,, PSA can be used reliably as a unique tool in the follow-up of patients for the early detection of progressive disease, PSA showed negative predictive values of 82 and 77%, respectively, using 4 and 10 ng/ml as cutoff points, have assessed the feasibility of using fixed-limit criteria based on medical relevance and biological variation for evaluating the analytical performance of the prostate-specific antigen (PSA) test[SEP]Relations: prostate carcinoma has relations: disease_protein with PSCA, disease_protein with PSCA, disease_protein with PSMC3IP, disease_protein with PSMC3IP, disease_protein with HSPA1A, disease_protein with HSPA1A, disease_disease with prostate cancer, disease_disease with prostate cancer, disease_protein with PCAT1, disease_protein with PCAT1.", "label": "no"}
{"id": "converted_340", "sentence1": "Is it feasible to determine the complete proteome of yeast?", "sentence2": "or model organisms like yeast, we can now quantify complete proteomes in just a few hours., A complete mass-spectrometric map of the yeast proteome applied to quantitative trait analysis., So far, attempts to generate such maps for any proteome have failed to reach complete proteome coverage. Here we use a strategy based on high-throughput peptide synthesis and mass spectrometry to generate an almost complete reference map (97% of the genome-predicted proteins) of the Saccharomyces cerevisiae proteome.[SEP]", "label": "yes"}
{"id": "converted_512", "sentence1": "Is vemurafenib effective for hairy-cell leukemia?", "sentence2": "CONCLUSIONS: A short oral course of vemurafenib was highly effective in patients with relapsed or refractory hairy-cell leukemia., Our results strongly support and inform the clinical use of BRAF and MEK inhibitors in HCL., The therapeutic approach of vemurafenib in treatment-refractory hairy cell leukemia is promising and offers an additional treatment option. , Successful re-treatment of a relapsed V600E mutated HCL patient with low-dose vemurafenib., Recent identification of the recurrent V600E BRAF mutation in a majority of HCL patients has led some teams to evaluate the clinical potential of vemurafenib, a BRAF V600 specific inhibitor in a limited number of refractory HCL patients. Recently, we published the case of an HCL patient successfully treated with a low dose of vemurafenib., We present here the successful retreatment of this patient with a second line of vemurafenib. Our data suggest for the first time that vemurafenib at the dose of 240 mg once a day could be sufficient to maintain a complete hematological remission after an initial induction treatment with low-dose vemurafenib (2 × 240 mg) daily without inducing major toxicity., The discovery of the BRAF mutation has created a therapeutic target exploited by oral inhibitors like vemurafenib and dabrafenib., [Successful use of vemurafenib in a patient with resistant hairy cell leukemia]., The frequent persistence of phosphorylated ERK-positive leukemic cells in bone marrow at the end of treatment suggests bypass reactivation of MEK and ERK as a resistance mechanism.CONCLUSIONS: A short oral course of vemurafenib was highly effective in patients with relapsed or refractory hairy-cell leukemia. , A short oral course of vemurafenib was highly effective in patients with relapsed or refractory hairy-cell leukemia., A short oral course of vemurafenib was highly effective in patients with relapsed or refractory hairy-cell leukemia., The therapeutic approach of vemurafenib in treatment-refractory hairy cell leukemia is promising and offers an additional treatment option.[SEP]Relations: Vemurafenib has relations: drug_drug with Afelimomab, drug_drug with Afelimomab, drug_drug with Afatinib, drug_drug with Afatinib, drug_drug with Vardenafil, drug_drug with Vardenafil, drug_drug with Ethanol, drug_drug with Ethanol, drug_drug with Ribociclib, drug_drug with Ribociclib.", "label": "yes"}
{"id": "converted_2599", "sentence1": "A bite from the Lone Star Tick Amblyomma americanum, can cause the victim to become allergic to red meat, yes or no?", "sentence2": "A recent discovery of an IgE antibody specific to galactose-α-1,3-galactose, which is a carbohydrate abundantly expressed on cells and tissues of beef, pork, and lamb, adds one more tool to aid the clinician in making the appropriate diagnosis. A link has been discovered between the bite of the Lone Star Tick (Amblyomma americanum) and the development of sensitivity to galactose-α-1,3-galactose. , . Recently described conditions such as Southern tick-associated rash illness and anaphylaxis to red meat following tick bites have been attributed to the lone star tick., Recently described conditions such as Southern tick-associated rash illness and anaphylaxis to red meat following tick bites have been attributed to the lone star tick.[SEP]Relations: Bite cells has relations: phenotype_phenotype with Poikilocytosis, phenotype_phenotype with Poikilocytosis, disease_phenotype_positive with hereditary stomatocytosis, disease_phenotype_positive with hereditary stomatocytosis. anaphylaxis has relations: disease_disease with hypersensitivity reaction disease, disease_disease with hypersensitivity reaction disease, contraindication with Brimonidine, contraindication with Brimonidine. injury has relations: contraindication with Amlodipine, contraindication with Amlodipine.", "label": "yes"}
{"id": "converted_1846", "sentence1": "Can Diabetes be caused by a defect in a potassium chanel?", "sentence2": "Mutations in KATP channel genes can result in hypo- or hypersecretion of insulin, as in neonatal diabetes mellitus and congenital hyperinsulinism, respectively., To date, all patients affected by neonatal diabetes due to a mutation in the pore-forming subunit of the channel (Kir6.2, KCNJ11) are heterozygous for the mutation. , e report the first clinical case of neonatal diabetes caused by a homozygous KCNJ11 mutation, Diffuse congenital hyperinsulinism in infancy (CHI-D) arises from mutations inactivating the KATP channel;, We report a case of a 6-week-old infant with diabetes mellitus based on a genetic defect in the sulfonylurea receptor 1 (SUR1), an ATP-sensitive potassium (KATP) channel protein., In diabetes, vascular KATP channel function is impaired.[SEP]Relations: Type I diabetes mellitus has relations: disease_phenotype_positive with transketolase deficiency, disease_phenotype_positive with transketolase deficiency, disease_phenotype_positive with vasculitis due to ADA2 deficiency, disease_phenotype_positive with vasculitis due to ADA2 deficiency, disease_phenotype_positive with immunodeficiency due to CD25 deficiency, disease_phenotype_positive with immunodeficiency due to CD25 deficiency, disease_phenotype_positive with methanol poisoning, disease_phenotype_positive with methanol poisoning. KCNJ11 has relations: pathway_protein with Defective ABCC8 can cause hypo- and hyper-glycemias, pathway_protein with Defective ABCC8 can cause hypo- and hyper-glycemias.", "label": "yes"}
{"id": "converted_1800", "sentence1": "Does Vitamin D induce  autophagy?", "sentence2": " 1,25(OH)2D treatment was accompanied by autophagy activation , Autophagy signaling pathway was regulated by vitamin D3, vitamin D induces autophagy, Vitamin D shows promise for the prevention and amelioration of pathologic responses in IBD, an effect that is mediated, at least in part, by the induction and modulation of autophagy.[SEP]Relations: Ergocalciferol has relations: drug_drug with Vitamin D, drug_drug with Vitamin D, contraindication with familial isolated deficiency of vitamin E, contraindication with familial isolated deficiency of vitamin E, drug_protein with VDR, drug_protein with VDR. Cholecalciferol has relations: drug_drug with Vitamin D, drug_drug with Vitamin D, contraindication with familial isolated deficiency of vitamin E, contraindication with familial isolated deficiency of vitamin E.", "label": "yes"}
{"id": "converted_3003", "sentence1": "Is verubecestat effective for Alzheimer’s Disease?", "sentence2": " The lack of efficacy of verubecestat in mild-to-moderate AD raises important questions about the timing of intervention with BACE-1 inhibitors, and anti-amyloid therapies in general, in AD treatment., This reaction was applied to the preparation of verubecestat, which is currently undergoing clinical evaluation for the treatment of Alzheimer's disease., Verubecestat is an inhibitor of β-site amyloid precursor protein cleaving enzyme 1 (BACE1) being evaluated in clinical trials for the treatment of Alzheimer's disease. , CONCLUSIONS: Verubecestat did not reduce cognitive or functional decline in patients with mild-to-moderate Alzheimer's disease and was associated with treatment-related adverse events. , Randomized Trial of Verubecestat for Mild-to-Moderate Alzheimer's Disease.Verubecestat did not reduce cognitive or functional decline in patients with mild-to-moderate Alzheimer's disease and was associated with treatment-related adverse events. , CONCLUSIONS\nVerubecestat did not reduce cognitive or functional decline in patients with mild-to-moderate Alzheimer's disease and was associated with treatment-related adverse events., Verubecestat did not reduce cognitive or functional decline in patients with mild-to-moderate Alzheimer's disease and was associated with treatment-related adverse events.[SEP]Relations: familial Alzheimer disease has relations: disease_disease with Alzheimer disease, disease_disease with Alzheimer disease, disease_disease with inherited prion disease, disease_disease with inherited prion disease, disease_protein with PRNP, disease_protein with PRNP, disease_phenotype_positive with Sleep disturbance, disease_phenotype_positive with Sleep disturbance, disease_phenotype_positive with Perseveration, disease_phenotype_positive with Perseveration.", "label": "no"}
{"id": "converted_2938", "sentence1": "Does Groucho related gene 5 (GRG5) have a role only in late development?", "sentence2": "Groucho related gene 5 (GRG5) is a multifunctional protein that has been implicated in late embryonic and postnatal mouse development. Here, we describe a previously unknown role of GRG5 in early developmental stages by analyzing its function in stem cell fate decisions. By both loss and gain of function approaches we demonstrate that ablation of GRG5 deregulates the Embryonic Stem Cell (ESC) pluripotent state whereas its overexpression leads to enhanced self-renewal and acquisition of cancer cell-like properties. The malignant characteristics of teratomas generated by ESCs that overexpress GRG5 reveal its pro-oncogenic potential., Here, we describe a previously unknown role of GRG5 in early developmental stages by analyzing its function in stem cell fate decisions., Groucho related gene 5 (GRG5) is involved in embryonic and neural stem cell state decisions.Groucho related gene 5 (GRG5) is a multifunctional protein that has been implicated in late embryonic and postnatal mouse development. [SEP]Relations: embryo has relations: anatomy_protein_present with GRK5, anatomy_protein_present with GRK5, anatomy_protein_present with GRK6, anatomy_protein_present with GRK6. TLE5 has relations: protein_protein with GRB2, protein_protein with GRB2, protein_protein with GRAP2, protein_protein with GRAP2, protein_protein with GRN, protein_protein with GRN.", "label": "no"}
{"id": "converted_967", "sentence1": "Are CTCF and BORIS involved in genome regulation and cancer?", "sentence2": "CTCF is ubiquitously expressed and plays diverse roles in gene regulation, imprinting, insulation, intra/interchromosomal interactions, nuclear compartmentalisation, and alternative splicing. CTCF has a single paralogue, the testes-specific CTCF-like gene (CTCFL)/BORIS. CTCF and BORIS can be deregulated in cancer. The tumour suppressor gene CTCF can be mutated or deleted in cancer, or CTCF DNA binding can be altered by epigenetic changes. BORIS is aberrantly expressed frequently in cancer, leading some to propose a pro-tumourigenic role for BORIS. However, BORIS can inhibit cell proliferation, and is mutated in cancer similarly to CTCF suggesting BORIS activation in cancer may be due to global genetic or epigenetic changes typical of malignant transformation,  The investigation of the molecular mechanisms engaged by CTCF to modulate tumor-related genes emphasizes the cell-type dependency of its tumor suppressor role. Indeed, the ability of CTCF to bind their promoters strictly depends by cell-type features as DNA methylation, BORIS-binding and post-translational modifications as PARYlation, Moreover, reduction of CTCF in normally BORIS-negative human fibroblasts resulted in derepression of BORIS promoters. These results provide a mechanistic basis for understanding cancer-related associations between haploinsufficiency of CTCF and BORIS derepression, and between the lack of functional p53 and aberrant activation of BORIS, CTCF and BORIS in genome regulation and cancer., The novel BORIS + CTCF gene family is uniquely involved in the epigenetics of normal biology and cancer., Collectively, these data indicate that reciprocal binding of CTCF and BORIS to the NY-ESO-1 promoter mediates epigenetic regulation of this CT gene in lung cancer cells, and suggest that induction of BORIS may be a novel strategy to augment immunogenicity of pulmonary carcinomas., BORIS is the only known paralog of CTCF, a gene intimately involved in genomic imprinting, chromatin insulation, and nuclear regulation., However, BORIS can inhibit cell proliferation, and is mutated in cancer similarly to CTCF suggesting BORIS activation in cancer may be due to global genetic or epigenetic changes typical of malignant transformation., We suggest that BORIS is likely tethering epigenetic machinery to a novel class of CTCF/BORIS 11ZF target sequences that mediate induction of cancer-testis genes., Unlike CTCF, BORIS expression has been reported only in the testis and certain malignancies, leading to its classification as a \"cancer-testis\" antigen.[SEP]Relations: testis has relations: anatomy_protein_present with CTCF, anatomy_protein_present with CTCF, anatomy_protein_present with CTCFL, anatomy_protein_present with CTCFL, anatomy_protein_present with BNC1, anatomy_protein_present with BNC1. Geneticin has relations: drug_drug with Cefsulodin, drug_drug with Cefsulodin. Protein S human has relations: drug_drug with Cefsulodin, drug_drug with Cefsulodin.", "label": "yes"}
{"id": "converted_3707", "sentence1": "Has MLE4901 been tested in phase III clinical trials?", "sentence2": "METHODS\n\nThis phase 2, randomised, double-blind, placebo-controlled, single-centre, crossover trial assessed the effectiveness of an oral neurokinin 3 receptor antagonist (MLE4901) on menopausal hot flushes., Neurokinin 3 receptor antagonism as a novel treatment for menopausal hot flushes: a phase 2, randomised, double-blind, placebo-controlled trial.[SEP]", "label": "no"}
{"id": "converted_4157", "sentence1": "Is metoprolol metabolized by CYP2D6?", "sentence2": "Among these beta-blockers atenolol is mainly eliminated by renal excretion, bisoprolol is in part excreted as parent compound via the renal route (50%), the other 50% are hepatically metabolised, whereas metoprolol and carvedilol are metabolised by CYP2D6. [SEP]Relations: Metoprolol has relations: drug_protein with CYP2D6, drug_protein with CYP2D6, drug_protein with CYP3A4, drug_protein with CYP3A4, drug_protein with ADRB2, drug_protein with ADRB2, drug_drug with NN344, drug_drug with NN344, drug_drug with Cyproterone acetate, drug_drug with Cyproterone acetate.", "label": "yes"}
{"id": "converted_3962", "sentence1": "Is MIS-C or Multisystem  Inflammatory syndrome in children a complication of Covid-19?", "sentence2": "Much remains unknown about the risk factors, pathogenesis, prognosis, and specific therapy for this emerging manifestation of COVID-19 known as Multisystem Inflammatory Syndrome in Children (MIS-C)., Multisystem Inflammatory Syndrome in Children During the Coronavirus 2019 Pandemic: A Case Series, COVID-19 and Multisystem Inflammatory Syndrome in Latin American Children,  This study aims to assess COVID-19 and Multisystem Inflammatory Syndrome (MIS-C) in Latin American children,, A complication is the rare multisystem inflammatory syndrome in children (MIS-C) associated with COVID-19, presenting 4-6 weeks after infection as high fever, organ dysfunction, and strongly elevated markers of inflammation., We apply systems-level analyses of blood immune cells, cytokines, and autoantibodies in healthy children, children with Kawasaki disease enrolled prior to COVID-19, children infected with SARS-CoV-2, and children presenting with MIS-C. We find that the inflammatory response in MIS-C differs from the cytokine storm of severe acute COVID-19, shares several features with Kawasaki disease, but also differs from this condition with respect to T cell subsets, interleukin (IL)-17A, and biomarkers associated with arterial damage., OBJECTIVE: Multisystem inflammatory syndrome in children (MIS-C) associated with coronavirus disease (COVID-19) is a rare and challenging diagnosis requiring early treatment., This syndrome is now known as either \"Pediatric Inflammatory Multisystem Syndrome temporally related with COVID-19\" (PIMS-TS) (1), or Multisystem Inflammatory Syndrome in Children (MIS-C) (2) and is currently considered a rare post-COVID-19 complication which, in a minority of cases, can lead to death., Multisystem Inflammatory Syndrome in Children (MIS-C) associated with Coronavirus Disease 2019 (COVID-19) is a newly recognized condition in which children with recent SARS-CoV-2 infection present with a constellation of symptoms including hypotension, multiorgan involvement, and elevated inflammatory markers. Thes, Background: Kawasaki-like syndrome occurring in children during the COVID-19 pandemic has been labelled multisystem inflammatory syndrome in children (MIS-C) by the CDC and paediatric inflammatory multisystem syndrome temporally associated with SARS-CoV-2 infection (PIMS-TS) by , em inflammatory syndrome in children (MIS-C), a possible complication of COVID-19, has been described as a hyperinflammatory condition with multiorgan involvement similar to that in Kawasaki disease or toxic shock syndrome in children with evidence of SARS-CoV-2 infection. This revie, BACKGROUND: A small subset of pediatric patients develop a rare syndrome associated with Coronavirus Disease 2019 (COVID-19) infection called multisystem inflammatory syndrome in childr,  adults. However, the newly described multisystem inflammatory syndrome in children (MIS-C) associated with coronavirus disease 2019 (COVID-19) has been associated with cardiac complicat, BACKGROUND: Multisystem inflammatory syndrome temporally associated with COVID-19 (MIS-C) has been described as a novel and often severe presentation of SARS-CoV-2 infection i, OBJECTIVE: Multisystem inflammatory syndrome in children (MIS-C) associated with coronavirus disease (COVID-19) is a rare and challenging diagnosis requiring early tr, Background: Multisystem inflammatory syndrome in children (MIS-C), also known as pediatric inflammatory multisystem syndrome, is a new dangerous childhood disease that is temporally associated with coronavirus disease 2019 (, Recent COVID-19 publications describe a variety of clinical presentations including an asymptomatic state, pneumonia, a hemophagocytic lymphohistiocytosis like syndrome, Multisystem Inflammatory Syndrome in Children (MIS-C) but, also called Pediatric Inflammatory Multisystem Syndrome-Toxic Shock (PIMS-TS), Kawasaki Disease, and myocarditis., We analyzed peripheral blood immune responses in hospitalized SARS-CoV-2 infected pediatric patients (pediatric COVID-19) and patients with MIS-C. MIS-C patients had patterns of T cell-biased lymphopenia and T cell activation similar to severely ill adults, and all patients with MIS-C had SARS-CoV-2 spike-specific antibodies at admission., Multisystem inflammatory syndrome in children (MIS-C), a possible complication of COVID-19, has been described as a hyperinflammatory condition with multiorgan involvement similar to that in Kawasaki disease or toxic shock syndrome in children with evidence of SARS-CoV-2 infection., It includes a discussion of multisystem inflammatory syndrome in children (MIS-C) associated with COVID-19, as well as other aspects of the COVID-19 pandemic that are affecting children and families, such as poisonings, childhood immunizations, mental health, nonaccidental trauma, and neglect., Importance: To date, no study has characterized the mucocutaneous features seen in hospitalized children with multisystem inflammatory syndrome in children (MIS-C) or the temporal association of these findings with the onset of systemic symptoms.Objective: To describe the mucocutaneous findings seen in children with MIS-C during the height of the coronavirus disease 2019 (COVID-19) pandemic in New York City in 2020.Design, Setting, and Participants: A retrospective case series was conducted of 35 children admitted to 2 hospitals in New York City between April 1 and July 14, 2020, who met Centers for Disease Control and Prevention and/or epidemiologic criteria for MIS-C.Main Outcomes and Measures: Laboratory and clinical characteristics, with emphasis on mucocutaneous findings, of children who met criteria for MIS-C., This condition, since defined as the multisystem inflammatory syndrome in children (MIS-C), is assumed to be a delayed immune response to coronavirus disease 2019 (COVID-19), and there are frequently cardiac manifestations of ventricular dysfunction and/or coronary artery dilation.Methods: We surveyed the inpatient MIS-C management approaches of the members of the International Kawasaki Disease Registry across 38 institutions and 11 countries.Results: Among the respondents, 56% reported using immunomodulatory treatment for all MIS-C patients, regardless of presentation., DESIGN: Children ages 0-22 years with suspected severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection presenting to urgent care clinics or being hospitalized for confirmed/suspected SARS-CoV-2 infection or multisystem inflammatory syndrome in children (MIS-C) at Massachusetts General Hospital were offered enrollment in the Massachusetts General Hospital Pediatric COVID-19 Biorepository., We recently discovered a superantigen-like motif, similar to Staphylococcal enterotoxin B (SEB), near the S1/S2 cleavage site of SARS-CoV-2 Spike protein, which might explain the multisystem-inflammatory syndrome (MIS-C) observed in children and cytokine storm in severe COVID-19 patients., METHODS: An extensive search strategy was conducted by combining the terms multisystem inflammatory syndrome in children and coronavirus infection or using the term multisystem inflammatory syndrome in children in bibliographic electronic databases (PubMed, EMBASE, and CINAHL) and in preprint servers (BioRxiv.org and MedRxiv.org) following the Preferred Reporting Items for Systematic Reviews and Metaanalyses guidelines to retrieve all articles published from January 1, 2020, to July 31, 2020., Here, we show that pediatric patients with multisystem inflammatory syndrome in children (MIS-C) possess higher SARS-CoV-2 spike IgG titers compared to those with severe coronavirus disease 2019 (COVID-19), likely reflecting a longer time since onset of infection in MIS-C patients., Here, we show that pediatric patients with multisystem inflammatory syndrome in children (MIS-C) possess higher SARS-CoV-2 spike IgG titers compared to those with severe coronavirus disease 2019 (COVID-19), likely reflecting a longer time since onset of infection in MIS-C patients., Multisystem inflammatory syndrome in children (MIS-C) is a life-threatening post-infectious complication occurring unpredictably weeks after mild or asymptomatic SARS-CoV2 infection in otherwise healthy children., Data on multisystem inflammatory syndrome in children (MIS-C) related to coronavirus disease-19 (COVID-19) is increasing in the current COVID-19 pandemic., Introduction Multisystem inflammatory syndrome in children (MIS-C) is a unique clinical complication of SARS-CoV-2 infection observed in pediatric patients., New onset diabetes with diabetic ketoacidosis in a child with multisystem inflammatory syndrome due to COVID-19., Case presentation An eight-year-old female presented with hyperglycemia, ketosis and metabolic acidosis consistent with diabetic ketoacidosis (DKA) in the setting of fever, rash, respiratory distress, hemodynamic instability, reduced systolic function with dilation of the left anterior descending artery, and positive SARS-CoV-2 antibodies suggestive of MIS-C., However, the newly described multisystem inflammatory syndrome in children (MIS-C) associated with coronavirus disease 2019 (COVID-19) has been associated with cardiac complications.M, Toxic shock-like syndrome and COVID-19: Multisystem inflammatory syndrome in children (MIS-C)., Many of these cases feature a toxic shock-like syndrome or Kawasaki-like syndrome in the setting of SARS-CoV-2 positive diagnostic testing and the CDC has termed this presentation Multisystem Inflammatory Syndrome (MIS-C)., We describe a case of MIS-C in a child who presented to our Emergency Department (ED) twice and on the second visit was found to have signs of distributive shock, multi-organ injury and systemic inflammation associated with COVID-19., PURPOSE OF REVIEW: Here we summarize current knowledge about multisystem inflammatory syndrome in children (MIS-C), a presumed postinfectious inflammatory condition that has emerged as an important COVID-19-associated complication, to help clinicians identify and manage cases.RECENT FINDINGS: Clinical presentation of MIS-C is do, MIS-C is a rare yet severe and highly critical complication of COVID-19 infection in pediatrics, leading to serious and life-threatening illnesses., BACKGROUND: A multisystem inflammatory syndrome in children associated with COVID-19 (MIS-C) has recently been described.OBJECTIVE: To evaluate imaging findings of MIS-C associated with COVID-19.SUBJECTS AND METHODS: Imaging studies and medical records of sixteen patients (0-20 years) admit, BACKGROUND: Recently, cases of multisystem inflammatory syndrome in children (MIS-C) associated with COVID-19 have been reporte, Recent reports have described a secondary Multisystem Inflammatory Syndrome in Children (MIS-C) after a prior COVID-19 infection that often has features of Kawasaki disease (KD).,  discharged home (length of hospital stay 3-20 days). There were no mortalities.CONCLUSION: MIS-C associated with COVID-19 is characterized predominantly by cardiovascular abnormalities, though also solid visceral organ, gallbladder, and bowel abnormalities as well as ascites, reflecting a multisystemic inflammatory process.CLINICAL IMPACT: The constellation of imaging findings in the setting of COVID-19 may alert pediatr, Multisystem Inflammatory Syndrome in Children Temporally Related to COVID-19: A Case Report From Saudi Arabia., BACKGROUND: Multisystem inflammatory syndrome temporally associated with COVID-19 (MIS-C) has been described as a novel and often severe presentation of SARS-CoV-2 infection , ric patients. An association between COVID-19 and a Kawasaki-like inflammatory syndrome has recently presented in pediatric patients.CASE REPORT: We report a unique case of multisystem inflammatory syndrome in children presenting with characteristic findings in a child who later developed cardiogenic shock requiring venoarterial extracorporeal membrane oxygenation.CONCLUSION: Recognition of these early signs and symptoms facilitates screening and risk stratification of pediatric COVID-19 cas, Severe cardiac dysfunction in a patient with multisystem inflammatory syndrome in children associated with COVID-19: Retrospective diagnosis of a puzzling presentation. A case report.[SEP]Relations: Portal inflammation has relations: disease_phenotype_positive with FADD-related immunodeficiency, disease_phenotype_positive with FADD-related immunodeficiency. Respiratory distress has relations: disease_phenotype_positive with progressive supranuclear palsy-corticobasal syndrome, disease_phenotype_positive with progressive supranuclear palsy-corticobasal syndrome, disease_phenotype_positive with cardioencephalomyopathy, fatal infantile, due to cytochrome c oxidase deficiency, disease_phenotype_positive with cardioencephalomyopathy, fatal infantile, due to cytochrome c oxidase deficiency. colitis (disease) has relations: disease_protein with MIF, disease_protein with MIF. Ascites has relations: disease_phenotype_positive with fetal parvovirus syndrome, disease_phenotype_positive with fetal parvovirus syndrome.", "label": "yes"}
{"id": "converted_3007", "sentence1": "Can mitochondria be inherited by both parents in humans?", "sentence2": "Biparental Inheritance of Mitochondrial DNA in Humans., Although there has been considerable debate about whether paternal mitochondrial DNA (mtDNA) transmission may coexist with maternal transmission of mtDNA, it is generally believed that mitochondria and mtDNA are exclusively maternally inherited in humans. Here, we identified three unrelated multigeneration families with a high level of mtDNA heteroplasmy (ranging from 24 to 76%) in a total of 17 individuals. Heteroplasmy of mtDNA was independently examined by high-depth whole mtDNA sequencing analysis in our research laboratory and in two Clinical Laboratory Improvement Amendments and College of American Pathologists-accredited laboratories using multiple approaches. A comprehensive exploration of mtDNA segregation in these families shows biparental mtDNA transmission with an autosomal dominantlike inheritance mode. Our results suggest that, although the central dogma of maternal inheritance of mtDNA remains valid, there are some exceptional cases where paternal mtDNA could be passed to the offspring. [SEP]Relations: mitochondrion has relations: cellcomp_protein with YRDC, cellcomp_protein with YRDC, cellcomp_protein with SNCA, cellcomp_protein with SNCA, cellcomp_protein with GHR, cellcomp_protein with GHR, cellcomp_protein with YWHAH, cellcomp_protein with YWHAH, cellcomp_protein with DNA2, cellcomp_protein with DNA2.", "label": "yes"}
{"id": "converted_4038", "sentence1": "Is the process of DNA loop-extrusion independent of ATP?", "sentence2": "The DNA-organizing mechanism of condensin depends on the energy of ATP hydrolysis but how this activity specifically promotes proper compaction and segregation of chromosomes during mitosis remains poorly understood., We suggest that loading and translocation are mediated by conformational changes in cohesin's hinge driven by cycles of ATP hydrolysis., Using ultra-deep Hi-C, we show that loop domains form by a process that requires cohesin ATPases., Strikingly, without ATP, we observe the emergence of hundreds of CTCF-independent loops that link regulatory DNA. , Each TAD emerges from multiple loops dynamically formed through extrusion, contrary to typical illustrations of single static loops. , However, the model requires a motor to generate the loops, and although cohesin is a strong candidate for the extruding factor, a suitable motor protein (or a motor activity in cohesin itself) has yet to be found. Here we explore a new hypothesis: that there is no motor, and thermal motion within the nucleus drives extrusion., We observed that a single condensin complex is able to extrude tens of kilobase pairs of DNA at a force-dependent speed of up to 1500 base pairs per second, using the energy of adenosine triphosphate hydrolysis, Our model explains what can be the driving force of chromatin loop extrusion and how it can be ensured that loops grow quickly and in a good direction. In addition, the supercoiling-driven loop extrusion mechanism is consistent with earlier explanations proposing why TADs flanked by convergent CTCF binding sites form more stable chromatin loops than TADs flanked by divergent CTCF binding sites., Oligomerization and ATP stimulate condensin-mediated DNA compaction., Strikingly, without ATP, we observe the emergence of hundreds of CTCF-independent loops that link regulatory DNA., DNA compaction by cohesin requires adenosine triphosphate (ATP) hydrolysis and is force sensitive., The identification and quantification of further initiation steps--ATP binding and extrusion of an initial DNA loop--allowed us to deduce a complete kinetic reinitiation scheme., In support of this model, single-molecule imaging experiments indicate that Saccharomyces cerevisiae condensin complexes can extrude DNA loops in an ATP-hydrolysis-dependent manner in vitro., These structures depend on cohesin, a ring-shaped DNA-entrapping adenosine triphosphatase (ATPase) complex that has been proposed to form loops by extrusion., Loop formation and maintenance depend on cohesin's ATPase activity and on NIPBL-MAU2, but not on topological entrapment of DNA by cohesin.[SEP]Relations: Adenosine phosphate has relations: drug_protein with PRKAG2, drug_protein with PRKAG2, drug_protein with PRKAG2, drug_protein with PRKAG2, drug_protein with PRKAG3, drug_protein with PRKAG3, drug_protein with PRKAG3, drug_protein with PRKAG3, drug_protein with PRKAG1, drug_protein with PRKAG1.", "label": "yes"}
{"id": "converted_108", "sentence1": "Are stress granules involved in the pathogenesis of Amyotrophic Lateral Sclerosis?", "sentence2": "SGs have been linked to several pathologies including inflammatory diseases, cancer, viral infection, and neurodegenerative diseases such as amyotrophic lateral sclerosis (ALS) and frontotemporal dementia (FTD)., Like several other ALS-associated proteins, CREST is recruited to induced stress granules., Our data indicate that CREST and certain other ALS-linked proteins share several features implicated in ALS pathogenesis, namely the ability to aggregate, be recruited to stress granules and alter paraspeckle integrity., A unifying feature of many proteins associated with ALS, including TDP-43 and ataxin-2, is that they localize to stress granules. , Two RNA-binding proteins, TDP-43 and FUS, aggregate in the degenerating motor neurons of ALS patients, and mutations in the genes encoding these proteins cause some forms of ALS., Recent work connecting TDP-43 and FUS to stress granules has suggested how this cellular pathway, which involves protein aggregation as part of its normal function, might be coopted during disease pathogenesis., Amyotrophic lateral sclerosis (ALS)-linked fused in sarcoma/translocated in liposarcoma (FUS/TLS or FUS) is concentrated within cytoplasmic stress granules under conditions of induced stress. Since only the mutants, but not the endogenous wild-type FUS, are associated with stress granules under most of the stress conditions reported to date, the relationship between FUS and stress granules represents a mutant-specific phenotype and thus may be of significance in mutant-induced pathogenesis., Fused in sarcoma (FUS) belongs to the group of RNA-binding proteins implicated as underlying factors in amyotrophic lateral sclerosis (ALS) and certain other neurodegenerative diseases. Multiple FUS gene mutations have been linked to hereditary forms, and aggregation of FUS protein is believed to play an important role in pathogenesis of these diseases. In cultured cells, FUS variants with disease-associated amino acid substitutions or short deletions affecting nuclear localization signal (NLS) and causing cytoplasmic mislocalization can be sequestered into stress granules (SGs)., Profilin 1 associates with stress granules and ALS-linked mutations alter stress granule dynamics, Here we report that profilin 1 and related protein profilin 2 are novel stress granule-associated proteins in mouse primary cortical neurons and in human cell lines and that ALS-linked mutations in profilin 1 alter stress granule dynamics, providing further evidence for the potential role of stress granules in ALS pathogenesis, Furthermore, in response to oxidative stress or heat shock conditions in cultures and in vivo, the ALS-linked FUS mutants, but not wild-type FUS, assembled into perinuclear stress granules in proportion to their cytoplasmic expression levels., Mutant FUS proteins that cause amyotrophic lateral sclerosis incorporate into stress granules., Our results suggest that the ALS mutations in FUS NLS can impair FUS nuclear localization, induce cytoplasmic inclusions and stress granules, and potentially perturb RNA metabolism., RNA-binding ability of FUS regulates neurodegeneration, cytoplasmic mislocalization and incorporation into stress granules associated with FUS carrying ALS-linked mutations., TDP-43 is an RNA-binding protein linked to amyotrophic lateral sclerosis (ALS) that is known to regulate the splicing, transport, and storage of specific mRNAs into stress granules, In amyotrophic lateral sclerosis (ALS) and frontotemporal lobar degeneration, TAR DNA binding protein 43 (TDP-43) accumulates in the cytoplasm of affected neurons and glia, where it associates with stress granules (SGs) and forms large inclusions, Amyotrophic lateral sclerosis (ALS)-linked fused in sarcoma/translocated in liposarcoma (FUS/TLS or FUS) is concentrated within cytoplasmic stress granules under conditions of induced stress, Mutant FUS proteins that cause amyotrophic lateral sclerosis incorporate into stress granules, Mutations in Fus cause amyotrophic lateral sclerosis (ALS) and the mutant protein forms inclusions that appear to correspond to stress granules, Recent work also suggests that TDP-43 associates with cytoplasmic stress granules, which are transient structures that form in response to stress. , We found that in response to oxidative stress and to environmental insults of different types TDP-43 is capable to assemble into stress granules (SGs), ribonucleoprotein complexes where protein synthesis is temporarily arrested. , Moreover, proteins known to be stress granule markers co-deposit with inclusions in fALS and FTLD-FUS patients, implicating stress granule formation in the pathogenesis of these diseases. We propose that two pathological hits, namely nuclear import defects and cellular stress, are involved in the pathogenesis of FUS-opathies., Amyotrophic lateral sclerosis (ALS)-linked fused in sarcoma/translocated in liposarcoma (FUS/TLS or FUS) is concentrated within cytoplasmic stress granules under conditions of induced stress., Amyotrophic lateral sclerosis-linked FUS/TLS alters stress granule assembly and dynamics., Moreover, proteins known to be stress granule markers co-deposit with inclusions in fALS and FTLD-FUS patients, implicating stress granule formation in the pathogenesis of these diseases. We propose that two pathological hits, namely nuclear import defects and cellular stress, are involved in the pathogenesis of FUS-opathies.  ., Autophagy regulates amyotrophic lateral sclerosis-linked fused in sarcoma-positive stress granules in neurons, However, the role of autophagy in regulation of FUS-positive stress granules (SGs) and aggregates remains unclear. , Although co-localized primarily in the nucleus in normal condition, FUS/TLS and PRMT1 were partially recruited to the cytoplasmic granules under oxidative stress, which were merged with stress granules (SGs) markers in SH-SY5Y cell., The effect of PRMT1-mediated arginine methylation on the subcellular localization, stress granules, and detergent-insoluble aggregates of FUS/TLS, Stress granules are cytoplasmic inclusions that repress translation of a subset of RNAs in times of cellular stress, and several proteins implicated in neurodegeneration (i.e. Ataxin-2 and SMN) interact with stress granules, These findings support a two-hit hypothesis, whereby cytoplasmic mislocalization of FUS protein, followed by cellular stress, contributes to the formation of cytoplasmic aggregates that may sequester FUS, disrupt RNA processing and initiate motor neuron degeneration., Here, we exploited a Drosophila model of ALS and neuronal cell lines to elucidate the role of the RNA-binding ability of FUS in regulating FUS-mediated toxicity, cytoplasmic mislocalization and incorporation into stress granules (SGs). , Stress granules as crucibles of ALS pathogenesis[SEP]Relations: amyotrophic lateral sclerosis has relations: disease_protein with GLE1, disease_protein with GLE1, disease_protein with FOS, disease_protein with FOS, disease_protein with PPARGC1A, disease_protein with PPARGC1A, disease_protein with ANG, disease_protein with ANG, disease_protein with INA, disease_protein with INA.", "label": "yes"}
{"id": "converted_1335", "sentence1": "Is there increased incidence of incontinence in athletes?", "sentence2": "Urinary incontinence affects women of all ages, including top female athletes, but is often under-reported. The highest prevalence of urinary incontinence is reported in those participating in high impact sports., The prevalence of female stress urinary incontinence is high, and young adults are also affected, including athletes, especially those involved in \"high-impact\" sports, Analysis of these data suggests that perineal pressure is decreased in female athletes compared with nonathlete women. A lower perineal pressure correlates with increased symptoms of urinary incontinence and pelvic floor dysfunction., Urinary incontinence is a prevalent condition among athletes that is not openly discussed., High-level sport appears to be a significant independent risk factor for AI in healthy young women. , The prevalence of LUTS was 54.7%, and 30% for urinary incontinence., LUTS and incontinence are prevalent in female athletes., A relationship between sport or fitness activities and urinary incontinence (UI) previously has been described in women. , studies have also shown a high prevalence of SUI in young, physically fit female athletes. , There was urinary incontinence in female long-distance runners and a correlation with eating disorders., young female athletes participating in high-impact sports may be at higher risk for urinary incontinence., Results indicated that more than 25% of those completing surveys experienced incontinence and that more than 90% had never told anyone about their problem and had no knowledge of preventive measures; 16% reported incontinence negatively impacted their quality of life., There is a very high prevalence of urinary incontinence in women athletes., Women athletes should be counseled about the increased risk of urinary incontinence with ultra high-impact sports and eating disorders., Stress urinary incontinence is a barrier to women's participation in sport and fitness activities and, therefore, it may be a threat to women's health, self-esteem and well-being. The prevalence during sports among young, nulliparous elite athletes varies between 0% (golf) and 80% (trampolinists). The highest prevalence is found in sports involving high impact activities such as gymnastics, track and field, and some ball games, Urinary leakage is common among elite athletes and dancers, particularly during training, but also during daily life activities., There is a high prevalence of stress and urge incontinence in female elite athletes. The frequency of SUI and urge incontinence was significantly higher in eating disordered athletes compared with healthy athletes., High impact sports activities may produce urinary incontinence., Urinary incontinence during physical stresses is common in young nulliparous wome, Incontinence during physical stresses is common in young, highly fit, nulliparous women.[SEP]Relations: Urinary incontinence has relations: drug_effect with Lenalidomide, drug_effect with Lenalidomide, drug_effect with Cyclosporine, drug_effect with Cyclosporine, drug_effect with Ibuprofen, drug_effect with Ibuprofen, drug_effect with Urofollitropin, drug_effect with Urofollitropin, drug_effect with Felbamate, drug_effect with Felbamate.", "label": "yes"}
{"id": "converted_1219", "sentence1": "Can ferric carboxymaltose be used to treat anemia in inflammatory bowel disease patients?", "sentence2": "Intravenous iron should be preferred where oral iron is poorly tolerated or where it has failed in moderate to severe anemia, and in combination with erythropoietin, Ferric carboxymaltose is much more convenient, and has been shown to be more effective than iron sucrose in a large randomized tria, nemia and iron deficiency anemia are very common in inflammatory bowel disease (IBD, Ferric carboxymaltose was associated with cost savings of 30-44 % per patient per treatment cycle compared to iron sucrose. , Iron deficiency is common in pregnancy, postpartum, inflammatory bowel disease, chronic kidney disease, chronic heart failure, heavy uterine bleeding, cancer and following surgery. We estimate the budget impact (BI) on the Swiss mandatory health insurance associated with substituting iron sucrose (standard) with ferric carboxymaltose (new treatment) using real-life data., reating iron deficiency involves substantial costs to the Swiss MHI which may be reduced by substituting iron sucrose with ferric carboxymaltose., e aim of this study was to observe, in a non-interventional way, how Swedish gastroenterologists adhere to guidelines in IBD outpatients treated with intravenous ferric carboxymaltose (FCM), and the result of treatment, FCM lowers platelet counts and platelet activation in patients with IBD-associated secondary thrombocytosis., We performed a randomized, single-blinded placebo-controlled trial testing the effect of ferric carboxymaltose (FCM) in patients with IBD with secondary thrombocytosis (platelets > 450 G/L), e performed a randomized, placebo-controlled trial to determine if administration of ferric carboxymaltose (FCM) prevents anemia in patients with IBD and low levels of serum ferritin, FCM prevents recurrence of anemia in patients with IBD, compared with placebo. ,  A subgroup was analyzed regarding efficacy and side effects of iron supplementation with ferric carboxymaltose., Iron deficiency and anemia are frequent in IBD patients. Treatment with ferric carboxymaltose is efficious, safe and well tolerated in iron-deficient IBD patients.,  Intravenous iron avoids these concerns, especially with the development of ferric carboxymaltose, which allow up to 1000mg to be given rapidly., What is the optimal treatment for anemia in inflammatory bowel disease?, We compared the efficacy and safety of a novel fixed-dose ferric carboxymaltose regimen (FCM) with individually calculated iron sucrose (IS) doses in patients with inflammatory bowel disease (IBD) and IDA, Study drugs were well tolerated and drug-related adverse events were in line with drug-specific clinical experience,  The simpler FCM-based dosing regimen showed better efficacy and compliance, as well as a good safety profile, compared with the Ganzoni-calculated IS dose regimen., Ferric carboxymaltose can be rapidly administered in doses of 15 mg/kg body weight, up to a ceiling dose of 1000 mg. A test dose is not required, and it can be used more widely across a spectrum of iron deficiency and iron deficiency anemia indication,  Intravenous iron offers a rapid means of iron repletion and is superior to oral iron in many circumstances, especially in the presence of anemia of chronic disease, where it appears to overcome the block to absorption of iron from the gastrointestinal tract and immobilization of stored iron. The clinical situations where high doses of iron are commonly required are reviewed. These include nondialysis-dependent chronic kidney disease, inflammatory bowel disease, obstetrics, menorrhagia, and anemia associated with cancer and its treatment. , Ferric carboxymaltose can be administered at 15 mg/kg body weight to a maximum dose of 1000 mg, whereas iron isomaltoside 1000 can be administered at 20 mg/kg body weight. The ability to give high doses of iron is important in the context of managing iron deficiency anemia in a number of clinical conditions where demands for iron are high (including chronic blood loss associated with inflammatory bowel disease, menorrhagia, and chronic kidney disease), erric carboxymaltose (FCM, Ferinject) was effective and well tolerated in the treatment of iron-deficiency anemia (IDA) in nine, Phase III, randomized, controlled, multicenter trials in a diverse range of indications, including patients with inflammatory bowel disease (IBD), post-partum anemia (PPA) or abnormal uterine bleeding (AUB), chronic heart failure (CHF), non-dialysis-dependent chronic kidney disease (CKD) and those undergoing hemodialysis (HD, In patients with IBD or PPA, improvements in Hb levels were more rapid with FCM than with FeSulf. , CM improved patient quality of life to an equivalent extent to oral FeSulf in patients with IBD or PPA, and to a greater extent than oral FeSulf in women with AUB, Four different products are principally used in clinical practice, which differ in their pharmacokinetic properties and safety profiles: iron gluconate and iron sucrose (lower single doses), and iron dextran and ferric carboxymaltose (higher single doses)., he prevalence of anemia across studies on patients with inflammatory bowel disease (IBD) is high (30%).,  novel intravenous iron formulation for treatment of anemia in inflammatory bowel disease: the ferric carboxymaltose (FERINJECT) randomized controlled trial., FeCarb is effective and safe in IBD-associated anemia. It is noninferior to FeSulf in terms of Hb change over 12 wk, and provides a fast Hb increase and a sufficient refill of iron stores., Treatment-related adverse events (AEs) occurred in 28.5% of the FeCarb and 22.2% of the FeSulf groups, with discontinuation of study medication due to AEs in 1.5% and 7.9%, respectively., The median Hb improved from 8.7 to 12.3 g/dL in the FeCarb group and from 9.1 to 12.1 g/dL in the FeSulf group, demonstrating noninferiority (P= 0.6967). , Ferric carboxymaltose prevents recurrence of anemia in patients with inflammatory bowel disease., Ferric carboxymaltose (FCM, Ferinject) was effective and well tolerated in the treatment of iron-deficiency anemia (IDA) in nine, Phase III, randomized, controlled, multicenter trials in a diverse range of indications, including patients with inflammatory bowel disease (IBD), post-partum anemia (PPA) or abnormal uterine bleeding (AUB), chronic heart failure (CHF), non-dialysis-dependent chronic kidney disease (CKD) and those undergoing hemodialysis (HD)., Ferric carboxymaltose (FCM, Ferinject) was effective and well tolerated in the treatment of iron-deficiency anemia (IDA) in nine, Phase III, randomized, controlled, multicenter trials in a diverse range of indications, including patients with inflammatory bowel disease (IBD), post-partum anemia (PPA) or abnormal uterine bleeding (AUB), chronic heart failure (CHF), non-dialysis-dependent chronic kidney disease (CKD) and those undergoing hemodialysis (HD)[SEP]Relations: Ferric carboxymaltose has relations: drug_drug with Ofloxacin, drug_drug with Ofloxacin, drug_drug with Fleroxacin, drug_drug with Fleroxacin, drug_drug with Ferric pyrophosphate citrate, drug_drug with Ferric pyrophosphate citrate, drug_drug with Ferric pyrophosphate, drug_drug with Ferric pyrophosphate, drug_drug with Enoxacin, drug_drug with Enoxacin.", "label": "yes"}
{"id": "converted_216", "sentence1": "Are there any DNMT3 proteins present in plants?", "sentence2": "De novo DNA methylation in Arabidopsis thaliana is catalyzed by the methyltransferase DRM2, a homolog of the mammalian de novo methyltransferase DNMT3., Here we describe DNA methyltransferase genes from both Arabidopsis and maize that show a high level of sequence similarity to Dnmt3, suggesting that they encode plant de novo methyltransferases. Relative to all known eukaryotic methyltransferases, these plant proteins contain a novel arrangement of the motifs required for DNA methyltransferase catalytic activity. The N termini of these methyltransferases contain a series of ubiquitin-associated (UBA) domains. , BLASTX searches and phylogenetic analysis suggested that five cDNAs belonged to four classes (Dnmt1, Dnmt2, CMT and Dnmt3) of DNA methyltransferase genes.[SEP]Relations: DNA modification has relations: bioprocess_protein with DNTT, bioprocess_protein with DNTT, bioprocess_protein with TREX1, bioprocess_protein with TREX1. methyltransferase complex has relations: cellcomp_protein with RIOK1, cellcomp_protein with RIOK1. Choline magnesium trisalicylate has relations: drug_protein with PTGS2, drug_protein with PTGS2, drug_protein with PTGS1, drug_protein with PTGS1.", "label": "yes"}
{"id": "converted_2619", "sentence1": "Does SARM1 deletion cause neurodegeneration?", "sentence2": "Finally, using neurons from two distinct mutant mouse strains whose axons are highly resistant to neurodegeneration (Wld(S) and Sarm1(-/-)), we found that the three different fibrils were secreted by axons after anterograde transport, in the absence of axonal lysis, indicating that trans-neuronal spread can occur in intact healthy neurons.[SEP]Relations: axon has relations: cellcomp_protein with SARM1, cellcomp_protein with SARM1, cellcomp_protein with DNM1, cellcomp_protein with DNM1, cellcomp_protein with SRCIN1, cellcomp_protein with SRCIN1, cellcomp_protein with SHTN1, cellcomp_protein with SHTN1. neuron to neuron synapse has relations: cellcomp_protein with RS1, cellcomp_protein with RS1.", "label": "no"}
{"id": "converted_742", "sentence1": "Can mutations in Calmodulin cause ventricular fibrillation?", "sentence2": "We characterized a family presenting with a history of ventricular fibrillation (VF) and sudden death without ECG or echocardiographic abnormalities at rest. Two siblings died suddenly at the ages of 9 and 10 years, and another two were resuscitated from out-of-hospital cardiac arrest with documented VF at age 10 and 16, respectively. Exome sequencing identified a missense mutation affecting a highly conserved residue (p.Phe90Leu) in the CALM1 gene encoding calmodulin. This mutation was also carried by one of the sibs who died suddenly, for whom DNA was available. The mutation was present in the mother and in an sibling, both asymptomatic but displaying a marginally prolonged QT-interval during exercise. CONCLUSIONS: We identified a mutation in CALM1 underlying IVF manifesting in childhood and adolescence. The causality of the mutation is supported by previous studies demonstrating that Phe90 mediates the direct interaction of CaM with target peptides, Here we show that calmodulin (CaM), a ubiquitous Ca2+-sensing protein, binds to the carboxy-terminal 'IQ' domain of the human cardiac Na channel (hH1) in a Ca2+-dependent manner. This binding interaction significantly enhances slow inactivation-a channel-gating process linked to life-threatening idiopathic ventricular arrhythmias. Mutations targeted to the IQ domain disrupted CaM binding and eliminated Ca2+/CaM-dependent slow inactivation, whereas the gating effects of Ca2+/CaM were restored by intracellular application of a peptide modelled after the IQ domain. [SEP]Relations: ventricular fibrillation (disease) has relations: disease_protein with INS, disease_protein with INS, disease_protein with PLAU, disease_protein with PLAU, disease_protein with EPO, disease_protein with EPO, disease_protein with SCN10A, disease_protein with SCN10A, disease_disease with cardiac rhythm disease, disease_disease with cardiac rhythm disease.", "label": "yes"}
{"id": "converted_3040", "sentence1": "Is baricitinib effective for rheumatoid arthritis?", "sentence2": "CONCLUSION: Baricitinib 2 mg and 4 mg administered once daily, in combination with DMARD, were efficacious interventions for active RA that had no significant risk of TEAE development., CONCLUSIONS: The efficacy and safety profile of baricitinib was maintained during long-term treatment of Japanese patients with RA and background methotrexate therapy., CONCLUSION: In a phase IIb study in RA, the safety and tolerability profile of baricitinib, up to 128 weeks, remained consistent with earlier observations, without unexpected late signals. Clinical improvements seen in the 24-week blinded period were maintained during the OLE., CONCLUSION: Data for baricitinib, with/without methotrexate, in Japanese subpopulations across all stages of the RA treatment continuum accord with the efficacy/safety profile in overall study populations., Conclusion: Baricitinib demonstrated a consistent, beneficial treatment effect in bDMARD-refractory patients across subgroups based on baseline characteristics and prior bDMARD use., Baricitinib is effective in treatment of RA, and did not appear to have significant safety concerns during the first 6 months of treatment., OBJECTIVE\nBaricitinib is an orally administered inhibitor of JAK1 and JAK2 that has been shown to be effective in treating rheumatoid arthritis (RA)., EXPERT OPINION\nJAK inhibitors are effective in the treatment of rheumatoid arthritis as evidenced by several inhibitors enabling the majority of treated patients to achieve ACR20 responses, with baricitinib and INCB-039110 both effective when administered once daily., OBJECTIVE\nBaricitinib is an oral, once-daily selective Janus kinase (JAK1/JAK2) inhibitor for adults with moderately to severely active rheumatoid arthritis (RA)., Two different Janus kinase (JAK) inhibitors-baricitinib and tofacitinib-are effective and licensed in active rheumatoid arthritis (RA)., Baricitinib for the treatment of rheumatoid arthritis., OBJECTIVES\nOral targeted synthetic disease-modifying anti-rheumatic drugs (DMARDs), including the Janus kinase inhibitors tofacitinib and baricitinib, are the latest addition to the therapeutic options for rheumatoid arthritis (RA)., Baricitinib (Olumiant™) is an orally-administered, small-molecule, janus-associated kinase (JAK) inhibitor developed by Eli Lilly and Incyte Corporation for the treatment of rheumatoid arthritis (RA), atopic dermatitis and systemic lupus erythematosus., EXPERT OPINION JAK inhibitors are effective in the treatment of rheumatoid arthritis as evidenced by several inhibitors enabling the majority of treated patients to achieve ACR20 responses, with baricitinib and INCB-039110 both effective when administered once daily., Tofacitinib 10 mg + methotrexate (MTX) and baricitinib 4 mg + MTX were among the most effective treatments for active RA with an inadequate DMARD or biologic response, followed by baricitinib 2 mg + MTX, tofacitinib 5 mg + MTX, and adalimumab + MTX., OBJECTIVE Baricitinib is an orally administered inhibitor of JAK1 and JAK2 that has been shown to be effective in treating rheumatoid arthritis (RA)., CONCLUSIONS In patients with rheumatoid arthritis who had had an inadequate response to methotrexate, baricitinib was associated with significant clinical improvements as compared with placebo and adalimumab., Thus, once-daily baricitinib, as monotherapy or in combination with methotrexate, is an effective and generally well tolerated emerging treatment for patients with moderate to severe active RA who have responded inadequately to or are intolerant of ≥ 1 DMARD, and extends the options available for this population., OBJECTIVES Oral targeted synthetic disease-modifying anti-rheumatic drugs (DMARDs), including the Janus kinase inhibitors tofacitinib and baricitinib, are the latest addition to the therapeutic options for rheumatoid arthritis (RA)., Five phase 3 trials of Baricitinib, a JAK1 and JAK2 inhibitor, have been performed and showed high clinical efficacy in patients with active RA and naïve to sDMARDs or an inadequate response to sDMARDs, MTX or bDMARDs., It is also reported that safety was tolerable within the limited study period.<br><b>AREAS COVERED</b>: We here review the recent progress in the development of baricitinib and its potential for the treatment of RA., <b>OBJECTIVE</b>: Baricitinib is an orally administered inhibitor of JAK1 and JAK2 that has been shown to be effective in treating rheumatoid arthritis (RA)., In February 2017, baricitinib was approved in the EU, as monotherapy or in combination with methotrexate, for the treatment of moderate to severe active rheumatoid arthritis in adult patients who have responded inadequately to, or who are intolerant to one or more disease-modifying anti-rheumatic drugs (DMARDs)., In patients with rheumatoid arthritis who had had an inadequate response to methotrexate, baricitinib was associated with significant clinical improvements as compared with placebo and adalimumab., In pivotal multinational trials, once-daily baricitinib 4 mg, with/without methotrexate (± another csDMARD), improved the signs and symptoms of RA, disease activity and physical function in DMARD-naive patients and in patients with an inadequate response to methotrexate, csDMARDs or TNF inhibitors; baricitinib treatment also slowed structural joint damage in DMARD-naive patients and in those with an inadequate response to methotrexate and csDMARDs., Five phase 3 trials of Baricitinib, a JAK1 and JAK2 inhibitor, have been performed and showed high clinical efficacy in patients with active RA and naïve to sDMARDs or an inadequate response to sDMARDs, MTX or bDMARDs.[SEP]Relations: Baricitinib has relations: drug_drug with Sirukumab, drug_drug with Sirukumab, drug_drug with Briakinumab, drug_drug with Briakinumab, drug_drug with Sarilumab, drug_drug with Sarilumab, drug_drug with Denosumab, drug_drug with Denosumab, drug_drug with Ibrutinib, drug_drug with Ibrutinib.", "label": "yes"}
{"id": "converted_1092", "sentence1": "Does amiodarone affect thyroid hormone receptors in the myocardium?", "sentence2": "AM and Dron affected TR expression in the RA similarly by decreasing TRalpha 1 and beta 1 expression by about 50%, In the LVW, AM and Dron decreased TRbeta 1 and, interestingly, AM increased TRalpha 1., n the apex, AM also increased TRalpha 2., Both in treated and untreated mice, TRalpha2 mRNA had the highest density in mouse heart, whereas TRbeta2 mRNA had the lowest density. Amiodarone dose-dependently downregulated the levels of TRalpha1 and beta1 mRNA in comparison to the control., amiodarone subtype selectively downregulates the TR mRNA levels in mouse myocardium in a dose-dependent manner., Western blot analysis revealed no change in the expression of the ThR protein., Amiodarone and T3, respectively, downregulated T3R alpha 1, T3R beta 1, T3R beta 2 (p < 0.05), but did not affect the levels of T3R alpha 2. Amiodarone and T3, added together, upregulated T3R alpha 2 and T3R beta 1 (p < 0.05) as compared to amiodarone or T3 alone.[SEP]Relations: Amiodarone has relations: drug_effect with Abnormality of the thyroid gland, drug_effect with Abnormality of the thyroid gland, drug_effect with Neoplasm of the thyroid gland, drug_effect with Neoplasm of the thyroid gland, drug_effect with Myopathy, drug_effect with Myopathy, drug_effect with Hypothyroidism, drug_effect with Hypothyroidism, drug_effect with Hyperthyroidism, drug_effect with Hyperthyroidism.", "label": "yes"}
{"id": "converted_2637", "sentence1": "Is there a disease or condition called Exploding Head Syndrome?", "sentence2": "This case report describes the first-ever diagnosis of exploding head syndrome in a patient with longstanding epilepsy and novel nocturnal events. , Exploding head syndrome (EHS) is characterized by loud noises or a sense of explosion in the head during sleep transitions., Exploding head syndrome is characterized by the perception of loud noises during sleep-wake or wake-sleep transitions. , Exploding head syndrome (EHS) is characterized by attacks of a sudden noise or explosive feeling experienced in the head occurring during the transition from wake to sleep or from sleep to wake., Exploding head syndrome is characterized by the perception of abrupt, loud noises when going to sleep or waking up., xploding head syndrome (EHS) is a rare parasomnia in which affected individuals awaken from sleep with the sensation of a loud bang. , Contrary to some earlier theorizing, exploding head syndrome was found to be a relatively common experience in younger individuals., Exploding head syndrome is characterized by the perception of loud noises during sleep-wake or wake-sleep transitions., Fifty patients suffering from the \"exploding head syndrome\" are described., In spite of the fact that its characteristic symptomatology was first described approximately 150 y ago, exploding head syndrome has received relatively little empirical and clinical attention., After first discussing the history, prevalence, and associated features, the available polysomnography data and five main etiological theories for exploding head syndrome are summarized., Exploding head syndrome: six new cases and review of the literature., Exploding Head Syndrome in the Epilepsy Monitoring Unit: Case Report and Literature Review., Exploding head syndrome: a case report., Exploding head syndrome is common in college students., Exploding head syndrome episodes were accompanied by clinically significant levels of fear, and a minority (2.80%) experienced it to such a degree that it was associated with clinically significant distress and/or impairment., Attention has recently been drawn to a condition termed the exploding head syndrome, which is characterized by unpleasant, even terrifying sensations of flashing lights and/or sounds during reported sleep., Exploding head syndrome is a rare phenomenon but can be a significant disruption to quality of life., The rare headache disorder hypnic headache and the exploding head syndrome are also discussed., This case report describes the first-ever diagnosis of exploding head syndrome in a patient with longstanding epilepsy and novel nocturnal events., BACKGROUND Exploding head syndrome (EHS) is characterized by attacks of a sudden noise or explosive feeling experienced in the head occurring during the transition from wake to sleep or from sleep to wake., INTRODUCTION Exploding head syndrome (EHS) is a rare parasomnia in which affected individuals awaken from sleep with the sensation of a loud bang., Contrary to some earlier theorizing, exploding head syndrome was found to be a relatively common experience in younger individuals., This hitherto unreported syndrome is characterised by a sense of an explosive noise in the head usually in the twilight stage of sleep., EHS is a well-defined disease entity with a benign nature., Exploding head syndrome: a case report., Clinical features of the exploding head syndrome., Exploding head syndrome is common in college students., The exploding head syndrome: polysomnographic recordings and therapeutic suggestions., This article reviews the features of an uncommon malady termed \"the exploding head syndrome.\" Sufferers describe terrorizing attacks of a painless explosion within their head, The case is reported of a 47-year old female suffering from the exploding head syndrome. This syndrome consists of a sudden awakening due to a loud noise shortly after falling asleep, sometimes accompanied by a flash of light.[SEP]Relations: epilepsy has relations: disease_disease with brain disease, disease_disease with brain disease, disease_disease with Angelman syndrome, disease_disease with Angelman syndrome, disease_disease with Klinefelter syndrome, disease_disease with Klinefelter syndrome, disease_disease with Coffin-Lowry syndrome, disease_disease with Coffin-Lowry syndrome, disease_disease with electroclinical syndrome, disease_disease with electroclinical syndrome.", "label": "yes"}
{"id": "converted_207", "sentence1": "Does administration of triiodothyronine improve outcome following coronary artery bypass grafting?", "sentence2": "Serum T3 concentrations were significantly higher with fewer patients having T3 concentrations below the normal range in the T3 group than the placebo group throughout the postoperative period. Hemodynamic variables, postoperative inotrope requirement, and outcome variables showed no differences between the groups, We conclude that although widespread interest has been shown on the use of thyroid hormones in the perioperative period, and the effect of cardiopulmonary bypass on thyroid hormone metabolism widely studied, there is no substantial evidence to justify routine use of thyroid hormones in patients undergoing coronary artery bypass grafting., Treatment with GIK, T3, and GIK/T3 improves hemodynamic performance and results in reduced cTnI release in patients undergoing on-pump CABG surgery., Perioperative administration of triiodothyronine increased cardiac output slightly and decreased systemic vascular resistance, but it had no effect on operative outcome., Parenteral triiodothyronine given after crossclamp removal during elective coronary artery bypass grafting significantly improved postoperative ventricular function, reduced the need for treatment with inotropic agents and mechanical devices, and decreased the incidence of myocardial ischemia. The incidence of atrial fibrillation was slightly decreased, and the need for postoperative pacemaker support was reduced., Perioperative T3 administration decreased the incidence and need for treatment of postoperative atrial fibrillation.,  Intravenous T(3) does not have dramatic effects on hemodynamic variables in this setting as has been previously suggested. , Raising serum triiodothyronine concentrations in patients undergoing coronary-artery bypass surgery increases cardiac output and lowers systemic vascular resistance, but does not change outcome or alter the need for standard postoperative therapy., No significant differences were noted in the pre and post CPB hemodynamics between the two groups for the most part of the study except that heart rate was increased in T3 group., The haemodynamic parameters were no different between the two groups at any postoperative time point. Likewise, density and affinity of lymphocyte beta-adrenoceptors were not significantly different from pre-operative values in either group.[SEP]Relations: Coronary artery atherosclerosis has relations: drug_effect with Rivastigmine, drug_effect with Rivastigmine, drug_effect with Vincristine, drug_effect with Vincristine, drug_effect with Varenicline, drug_effect with Varenicline, drug_effect with Ropinirole, drug_effect with Ropinirole, drug_effect with Fenofibrate, drug_effect with Fenofibrate.", "label": "no"}
{"id": "converted_334", "sentence1": "Is exome sequencing efficient for the detection of germline mutations?", "sentence2": "Whole exome sequencing is an efficient and sensitive method for detection of germline mutations in patients with phaeochromcytomas and paragangliomas, Whole exome sequencing is sensitive, rapid and efficient for detection of PCC/PGL germline mutations., These results from deep sequencing demonstrate a higher mutational detection rate than reported with conventional sequencing methodology., We performed exome sequencing of germline DNA from members of the affected family. Exome-wide analysis identified a novel loss-of-function mutation in the BAP1 gene, previously suggested as a tumor suppressor., whole-exome sequencing has been widely applied in the identification of germline mutations underlying Mendelian disorders, somatic mutations in various cancers and de novo mutations in neurodevelopmental disorders.[SEP]Relations: adaptation to pheromone regulating conjugation with mutual genetic exchange has relations: bioprocess_bioprocess with negative adaptation of signaling pathway, bioprocess_bioprocess with negative adaptation of signaling pathway, bioprocess_bioprocess with response to pheromone regulating conjugation with mutual genetic exchange, bioprocess_bioprocess with response to pheromone regulating conjugation with mutual genetic exchange, bioprocess_bioprocess with regulation of conjugation, bioprocess_bioprocess with regulation of conjugation. Paraganglioma has relations: disease_phenotype_positive with von Hippel-Lindau disease, disease_phenotype_positive with von Hippel-Lindau disease, disease_phenotype_positive with hereditary pheochromocytoma-paraganglioma, disease_phenotype_positive with hereditary pheochromocytoma-paraganglioma.", "label": "yes"}
{"id": "converted_3656", "sentence1": "Can Systemic Lupus Erythematosus cause seizures?", "sentence2": "The mean ± SD age at SLE diagnosis and at onset of PRES was 25.02 ± 13.78 and 28.31 ± 12.61 years, respectively. Seizure was the most common presenting symptom, as seen in 28 episodes, followed by acute severe headache in 17,, Epilepsy is characterized by a relevant epidemiological and clinical burden. In the extant literature, an increased risk of seizures has been described in several inflammatory/autoimmune disorders, including systemic lupus erythematosus (SLE)., Seizures are one of the most serious neuropsychiatric manifestations of systemic lupus erythematous (SLE). , The aim of this study was to describe the frequency , attribution , outcome and predictors of seizures in systemic lupus erythematosus ( SLE, OBJECTIVE\nTo evaluate the frequency and risk factors of epileptic seizures in a large cohort of patients with systemic lupus erythematosus (SLE)., Epileptic seizures occurred at the onset of SLE symptoms in 19 (31.6%) and after the onset of SLE in 41 of 60 (68.3%) patients., Epileptic seizures and EEG features in juvenile systemic lupus erythematosus., CONCLUSIONS\nEpileptic seizures were observed in 11.2% of systemic lupus erythematosus (SLE) patients., CONCLUSIONS\nSeizures tend to occur early in the course of systemic lupus erythematosus, and contribute to damage accrual., Seizures tend to occur early in the course of systemic lupus erythematosus, and contribute to damage accrual., To determine the factors associated with seizures in systemic lupus erythematosus (SLE)., Neurologic manifestations, in special epileptic seizures, are frequent in systemic lupus erythematosus.[SEP]Relations: Seizure has relations: disease_phenotype_positive with systemic lupus erythematosus (disease), disease_phenotype_positive with systemic lupus erythematosus (disease), disease_phenotype_positive with pediatric systemic lupus erythematosus, disease_phenotype_positive with pediatric systemic lupus erythematosus, drug_effect with Temsirolimus, drug_effect with Temsirolimus. bullous systemic lupus erythematosus has relations: disease_disease with lupus erythematosus, disease_disease with lupus erythematosus, disease_disease with systemic lupus erythematosus (disease), disease_disease with systemic lupus erythematosus (disease).", "label": "yes"}
{"id": "converted_2140", "sentence1": "Is it feasible to obtain DNA read lengths that exceed 30 Kb?", "sentence2": "Single-molecule, real-time sequencing (SMRT) developed by Pacific BioSciences produces longer reads than secondary generation sequencing technologies such as Illumina. The long read length enables PacBio sequencing to close gaps in genome assembly, reveal structural variations, and identify gene isoforms with higher accuracy in transcriptomic sequencing.,  Third-generation sequencing, with read lengths>10 kb, will improve the assembly of complex genomes, but these techniques require high-molecular-weight genomic DNA (gDNA), and gDNA extraction protocols used for obtaining smaller fragments for short-read sequencing are not suitable for this purpose., The emergence and development of so called third generation sequencing platforms such as PacBio has permitted exceptionally long reads (over 20 kb) to be generated.[SEP]", "label": "no"}
{"id": "converted_4502", "sentence1": "Is autism thought to be related to the  Arginine Vasopressin Peptide (AVP)?", "sentence2": "However, we recently found that cerebrospinal fluid (CSF) concentration of the \"social\" neuropeptide arginine vasopressin (AVP) is significantly lower in pediatric ASD cases vs. controls., A large number of controlled trials demonstrated that exogenous oxytocin or arginine-vasopressin administration can mitigate social behavior impairment in ASD, An accumulating body of evidence indicates a tight relationship between the endocrine system and abnormal social behavior. Two evolutionarily conserved hypothalamic peptides, oxytocin and arginine-vasopressin, because of their extensively documented function in supporting and regulating affiliative and socio-emotional responses, have attracted great interest for their critical implications for autism spectrum disorders (ASD, Preclinical research suggests that arginine vasopressin (AVP), a neuropeptide involved in promoting mammalian social behaviors, may be a possible treatment for ASD. , These preliminary findings suggest that AVP has potential for treating social impairments in children with ASD., The aim of this study was a systematic review of previous studies regarding the differences in OXT and vasopressin levels in ASD and neurotypical persons, Differences in oxytocin and vasopressin levels in individuals suffering from the autism spectrum disorders vs general population - a systematic review., The contribution of oxytocin and vasopressin to mammalian social behavior: potential role in autism spectrum disorder., Although the mechanisms underlying its etiology and manifestations are poorly understood, several lines of evidence from rodent and human studies suggest involvement of the evolutionarily highly-conserved oxytocin (OXT) and arginine-vasopressin (AVP), as these neuropeptides modulate various aspects of mammalian social behavior., linical research suggests that arginine vasopressin (AVP), a neuropeptide involved in promoting mammalian social behaviors, may be a possible treatment for ASD. Using, Previous results suggest that OXT and arginine vasopressin (AVP) may play a role in the etiopathogenesis of ASD, There has been intensified interest in the neuropeptides oxytocin (OT) and arginine vasopressin (AVP) in autism spectrum disorders (ASD) given their role in affiliative and social behavior in animals, positive results of treatment studies using OT, and findings that genetic polymorphisms in the AVP-OT pathway are present in individuals with ASD, BACKGROUND: Arginine vasopressin (AVP) has been hypothesized to play a role in aetiology of autism based on a demonstrated involvement in the regulation of social, Preclinical research suggests that arginine vasopressin (AVP), a neuropeptide involved in promoting mammalian social behaviors, may be a possible treatment for ASD., There has been intensified interest in the neuropeptides oxytocin (OT) and arginine vasopressin (AVP) in autism spectrum disorders (ASD) given their role in affiliative and social behavior in animals, positive results of treatment studies using OT, and findings that genetic polymorphisms in the AVP-OT pathway are present in individuals with ASD., We therefore hypothesized that AVP signaling deficits may contribute to social impairments in children with autism spectrum disorder (ASD)., Given the emerging biological, animal model, and now genetic data, AVPR1a and genes in the AVP system remain strong candidates for involvement in autism susceptibility and deserve continued scrutiny., The behavioral effects of AVP are mediated through the AVP receptor 1a (AVPR1a), making the AVPR1a gene a reasonable candidate for autism susceptibility., Dysfunction of brain-derived arginine-vasopressin (AVP) systems may be involved in the etiology of autism spectrum disorder (ASD)., These results strongly suggest that changes in structure and FC in brain regions containing AVP may be involved in the etiology of autism., Arginine Vasopressin Is a Blood-Based Biomarker of Social Functioning in Children with Autism., These findings also suggest that AVP biology may be a promising therapeutic target by which to improve social cognition in individuals with ASD., Genes Related to Oxytocin and Arginine-Vasopressin Pathways: Associations with Autism Spectrum Disorders., BACKGROUND: Dysregulation of the vasopressin (AVP) system has been implicated in the pathogenesis of autistic spectrum dis[SEP]Relations: autism spectrum disorder has relations: disease_protein with AVP, disease_protein with AVP, disease_protein with AVPR1A, disease_protein with AVPR1A. AVPR1A has relations: disease_protein with autism (disease), disease_protein with autism (disease), disease_protein with autism spectrum disorder, disease_protein with autism spectrum disorder, disease_protein with autism susceptibility 1, disease_protein with autism susceptibility 1.", "label": "yes"}
{"id": "converted_2117", "sentence1": "Is Lennox-Gastaut Syndrome usually diagnosed in older adults?", "sentence2": "We studied 15 LGS patients (mean age ± 1 standard deviation [SD] = 28.7 ± 10.6 years) and 17 healthy controls (mean age ± 1 SD = 27.6 ± 6.6 years),  children with Lennox-Gastaut syndrome, Lennox-Gastaut syndrome (LGS) is a severe pediatric epilepsy syndrome characterized by mixed seizures, cognitive decline, and generalized slow (<3 Hz) spike wave discharges on electroencephalography, Clinical course and results of therapy were analysed in the group of 92 children, aged between 3 and 9 years, with diagnosed Lennox-Gastaut syndrome., We report the case of a 27-year-old man with a neurodevelopmental syndrome due to a 15q duplication, with intellectual disability, psychiatric disturbances, and an epileptic phenotype diagnosed as late-onset Lennox-Gastaut syndrome., Lennox-Gastaut syndrome is a relatively rare epilepsy syndrome that usually begins in early-mid childhood and is characterized by multiple seizure types, particularly generalized seizures, which are often resistant to antiepileptic drug medication, Lennox-Gastaut Syndrome is a severe childhood epilepsy syndrome characterised by the diagnostic triad of a slow spike and wave pattern on electroencephalogram, multiple seizure types and developmental delay, We report the case of a 27-year-old man with a neurodevelopmental syndrome due to a 15q duplication, with intellectual disability, psychiatric disturbances, and an epileptic phenotype diagnosed as late-onset Lennox-Gastaut syndrome.., The Lennox-Gastaut syndrome, a severe form of epilepsy that usually begins in early childhood, is difficult to treat., Lennox-Gastaut syndrome is a relatively rare epilepsy syndrome that usually begins in early-mid childhood and is characterized by multiple seizure types, particularly generalized seizures, which are often resistant to antiepileptic drug medication., The Lennox-Gastaut syndrome is an age-specific disorder, characterised by epileptic seizures, a characteristic electroencephalogram (EEG), psychomotor delay and behaviour disorders. It occurs more frequently in males and onset is usually before the age of eight, with a peak between three and five years. Late cases occurring in adolescence and early adulthood have rarely been reported. [SEP]Relations: Lennox-Gastaut syndrome has relations: disease_disease with childhood-onset epilepsy syndrome, disease_disease with childhood-onset epilepsy syndrome, disease_disease with childhood electroclinical syndrome, disease_disease with childhood electroclinical syndrome, disease_disease with childhood onset epileptic encephalopathy, disease_disease with childhood onset epileptic encephalopathy, disease_disease with syndromic disease, disease_disease with syndromic disease, disease_disease with developmental and epileptic encephalopathy, disease_disease with developmental and epileptic encephalopathy.", "label": "no"}
{"id": "converted_3863", "sentence1": "Is liraglutide effective for weight reduction?", "sentence2": "Liraglutide has been approved at higher dose for obesity. , This meta-analysis finds a significant reduction in body weight with orlistat (N = 10,435; ∆ -3.07 Kg, 95% CI, -3.76 to -2.37), phentermine plus topiramate (N = 2985; ∆ -9.77 Kg; 95% CI, -11.73 to -7.81), lorcaserin (N = 16,856; ∆ -3.08 Kg; 95% CI, -3.49 to -2.66), naltrexone plus bupropion (N = 3239; ∆ -4.39 Kg; 95% CI, -5.05 to -3.72) and liraglutide (N = 4978; ∆ -5.25 Kg; 95% CI, -6.17 to -4.32), compared to placebo (all p < 0.00001)., CONCLUSION: In patients with T1D, liraglutide might prove be an adjunct to insulin, improving glycemic control, inducing body weight loss and decreasing exogenous insulin requirements and severe hypoglycemia., Data from most recent meta-analyses showed that the overall placebo-subtracted weight reduction (%) with the use of anti-obesity drugs for at least 12 months ranges from 2.9% to 6.8%; phentermine/topiramate (-6.8%) liraglutide (-5.4%), naltrexone/bupropion (-4.0%), lorcaserin (-3.1%), and orlistat (-2.9%). , RESULTS: Currently, the FDA has approved several molecules for the treatment of obesity, both in monotherapy and in combination. Pharmacological monotherapies focus mainly on a single protein target and include orlistat, lorcaserin and liraglutide while the combination molecules propose a multitarget approach and include phentermine/topiramate and naltrexone/bupropion. , Phentermine-topiramate and liraglutide have been associated with the highest probability of at least 5% weight loss. , Currently, high-dose liraglutide has been used for weight control in non-diabetic patients. , CONCLUSIONS: Low-dose liraglutide still has high efficacy in weight reduction in Taiwanese people, especially for those of younger age., BACKGROUND: Liraglutide, a glucagon-like peptide-1 (GLP-1) analogue, has been shown to possess pleiotropic effects including body weight reduction., INTRODUCTION: For people with type 2 diabetes (T2DM) inadequately controlled with oral antidiabetic drugs (OADs), evidence from both randomized controlled trials (RCTs) and real-world studies has demonstrated that treatment intensification with liraglutide offers effective glycemic control, weight reduction, and a lower risk of hypoglycemia compared to treatment intensification with insulin or additional OADs., wise regression analysis demonstrated that baseline BMI and previous insulin dose were positively associated with body weight reduction and baseline HbA1c was positively associated with reduction of HbA1c at 2 years after liraglutide introduction.CONC,  control (placebo, sitagliptin, glimepiride, dulaglutide, insulin glargine, and NPH), liraglutide in combination with metformin resulted in significant reductions in HbA1c, bodyweight, FPG, and PPG, and similar reductions in SBP, and DBP. Moreover, liraglutide comb, Liraglutide (LIRA) treatment is associated with the dose-dependent reduction of weight. Hig, Liraglutide, a glucagon-like peptide (GLP-1) receptor agonist, has showed favorable effects in the glycaemic control and weight reduction in patients with type 2 diabetes mellitus (T2DM). The me, Here, we determined that liraglutide does not activate GLP-1-producing neurons in the hindbrain, and liraglutide-dependent body weight reduction in rats was independent of GLP-1 receptors (GLP-1Rs) in the vagus nerve, area postrema, and paraventricular nucleus., Liraglutide is associated with body weight loss, and reductions in systolic blood pressure have been observed throughout the clinical trials., CONCLUSIONS AND RELEVANCE: Among overweight and obese participants with type 2 diabetes, use of subcutaneous liraglutide (3.0 mg) daily, compared with placebo, resulted in weight loss over 56 weeks., CONCLUSION: Liraglutide (monotherapy or added to metformin) significantly reduced fat mass and fat percentage vs. glimepiride in patients with T2D., CONCLUSIONS: In adolescents with obesity, the use of liraglutide (3.0 mg) plus lifestyle therapy led to a significantly greater reduction in the BMI standard-deviation score than placebo plus lifestyle therapy., Five weeks of treatment with the GLP-1 analogue liraglutide improves glycaemic control and lowers body weight in subjects with type 2 diabetes., In the latter case, body weight was reduced in comparison to metformin plus glimepiride.[SEP]Relations: Liraglutide has relations: drug_drug with Dulaglutide, drug_drug with Dulaglutide, drug_drug with Gliclazide, drug_drug with Gliclazide, drug_drug with Manidipine, drug_drug with Manidipine, drug_drug with Glymidine, drug_drug with Glymidine, contraindication with hypoglycemia, contraindication with hypoglycemia.", "label": "yes"}
{"id": "converted_1434", "sentence1": "Does MVIIA and MVIIC bind to the same calcium channel?", "sentence2": "We examined the post-pubertal behavioral effects of neonatal (postnatal day 7) medial prefrontal cortex infusion of either vehicle or N-type and P/Q-type presynaptic voltage-dependent calcium channel blockers (omega-conotoxins MVIIA and MVIIC respectively; 6.8 and 45 pmol infused respectively) in rat pups., Additionally, the number of binding sites for radioligands labelling L- ([3H]nitrendipine), N- ([125I]omega-conotoxin MVIIA) and P/Q-type ([125I]omega-conotoxin MVIIC) Ca2+ channels was assessed in the rat retina and, for further comparison, in the rat cortex., Omega-conotoxin MVIIC (MVIIC) blocks P/Q-type calcium channels with high affinity and N-type calcium channels with low affinity, while the highly homologous omega-conotoxin MVIIA blocks only N-type calcium channels., However, omega-conotoxin MVIIC seems to bind to sites different from those recognised by omega-conotoxin GVIA and MVIIA, which are markedly differentiated by their Ca2+ requirements for binding to their receptors., Despite their high sequence homology, the peptide neurotoxins omega-conotoxin MVIIA and MVIIC selectively block N- and P/Q-type calcium channels, respectively., Replacement of the N-terminal half of omega-conotoxin MVIIC, a peptide blocker of P/Q-type calcium channels, with that of omega-conotoxin MVIIA significantly increased the affinity for N-type calcium channels.,  Omega-conotoxin MVIIC (MVIIC) blocks P/Q-type calcium channels with high affinity and N-type calcium channels with low affinity, while the highly homologous omega-conotoxin MVIIA blocks only N-type calcium channels. We wished to obtain MVIIC analogues more selective for P/Q-type calcium channels than MVIIC to elucidate structural differences among the channels, which discriminate the omega-conotoxins., omega-conotoxin MVIIC seems to bind to sites different from those recognised by omega-conotoxin GVIA and MVIIA,[SEP]Relations: siRNA binding has relations: molfunc_protein with MBD2, molfunc_protein with MBD2, molfunc_protein with TLR9, molfunc_protein with TLR9, molfunc_protein with AGO2, molfunc_protein with AGO2, molfunc_protein with FMR1, molfunc_protein with FMR1. Ziconotide has relations: drug_drug with Calcium levulinate, drug_drug with Calcium levulinate.", "label": "no"}
{"id": "converted_634", "sentence1": "Could Arimidex (anastrozole) cause hot flashes?", "sentence2": "More than a third of breast cancer patients undergoing aromatase inhibitor (AI) treatment report joint pain., In the first 6 weeks, emergence of joint pain was associated with increase in general pain, fatigue, disturbed sleep, hot flashes, vaginal dryness, and decreased sexual activity., Antiestrogen therapy can cause vasomotor symptoms similar to those occurring during menopause, including hot flashes., The purpose of this study was to assess the feasibility and safety of acupuncture for treatment of hot flashes in Korean patients with breast cancer receiving antiestrogen therapy., 10 patients with breast cancer who were undergoing antiestrogen therapy with tamoxifen or anastrozole and who were suffering from hot flashes., During treatment, severity of hot flashes was reduced by 70%-95% in all patients., anastrozole has been widely used in Japan as an adjuvant treatment for postmenopausal, hormone-responsive breast cancer patients., The aim of this study is to evaluate the rate of bone fracture and bone mineral density (BMD) during anastrozole treatment in Japanese patients., Musculoskeletal disorders were the most common (26.1 %), and hot flashes were the second most common adverse event (7.9 %)., To compare the effect of therapy with anastrozole versus a combination of fulvestrant and anastrozole in women in first relapse of endocrine-responsive breast cancer., fulvestrant loading dose (LD) regimen followed by monthly injection plus 1 mg of anastrozole daily or to 1 mg of anastrozole daily alone., Incidences of prespecified adverse events (AEs) were similar. Hot flashes were more common in the experimental arm: 63 patients (24.6%) versus 35 patients (13.8%) in the standard arm (P = .0023)., The third-generation agents (anastrozole, letrozole, and exemestane) have been shown to be more effective and safer than the selective estrogen receptor modulators tamoxifen and raloxifen., AIs are well tolerated and cause a lower incidence of gynecological symptoms (vaginal bleeding, discharge, and endometrial neoplasia), venous thromboembolic events, and hot flashes compared with tamoxifen., Mood disturbances, somnolence, anxiety, fatigue, hot flashes, and memory impairment have been reported among patients receiving anastrozole as adjuvant therapy., Twenty-five PM-BC patients received, in sequence, leuprorelin, taxane-anthracycline induction chemotherapy, radiation therapy, a platinum-based intensification high-dose CT, followed by leuprorelin and anastrazole for five years., Grade 4 hematologic toxicity was observed in all patients, no patient showed a decrease of cardiac ejection fraction and hot flashes and arthralgias were of moderate intensity., Of the patients treated with anastrozole, 3 (37.5%) reported toxicity, with 1 report each of decreased libido, leg swelling, and depression (12.5%). Toxicity was reported in 2 patients taking letrozole (40%), with both reporting peripheral edema, and 1 reporting hot flashes., Patients were treated with goserelin 3.6 mg subcutaneous monthly and began anastrozole 1-mg daily 21 days after the first injection of goserelin., The most common adverse events were fatigue (50%), arthralgias (53%), and hot flashes (59%)., These studies were designed to evaluate the safety and efficacy of AIs in the following clinical settings: 1) as initial adjuvant therapy (the Arimidex, Tamoxifen, Alone or in Combination trial, Breast International Group Trial 1-98),, AIs were tolerated well, and patients who received them experienced fewer thrombolic events and less endometrial cancer, hot flashes, night sweats, and vaginal bleeding compared with patients who receive tamoxifen., It has been suggested that the association of AI and GnRh analogues and AI could block the two routes of oestrogen production in males, and therefore this approach could increase efficacy. However, it could also enhance the rate of adverse events (hot flashes, sexual impotence, etc.)., We reviewed therapeutic effects and harmful side effects in 33 patients with advanced or recurrent breast cancer who underwent treatment with Anastrozole 1 mg/day in our department., The most frequent harmful side effects were rise in total cholesterol, general fatigue, hot flashes and arthralgia (9.1%)., We analyzed the changes in frequency and severity of menopausal symptoms in patients receiving tamoxifen or aromatase inhibitors and identified factors influencing these symptoms., Both first-line tamoxifen and aromatase inhibitors induced an increase in the occurrence and severity of hot flashes (p<0.0001 and p=0.014, respectively)., To evaluate the efficacy and toxicity of the selective aromatase inhibitor anastrozole (Arimidex), we conducted a phase II trial in 53 women with asymptomatic recurrent/persistent müllerian cancer., Toxicity was modest (grade I) and infrequent, with the most common toxicities being fatigue and hot flashes., The first analysis of the ATAC (Arimidex, Tamoxifen Alone or in Combination) trial (median follow-up, 33 months) demonstrated that in adjuvant endocrine therapy for postmenopausal patients with early-stage breast cancer, anastrozole was superior to tamoxifen in terms of disease-free survival (DFS), time to recurrence (TTR), and incidence of contralateral breast cancer (CLBC)., in that endometrial cancer (P = 0.007), vaginal bleeding and discharge (P < 0.001 for both), cerebrovascular events (P < 0.001), venous thromboembolic events (P < 0.001), and hot flashes (P < 0.001) all occurred less frequently in the anastrozole group, whereas musculoskeletal disorders and fractures (P < 0.001 for both) continued to occur less frequently in the tamoxifen group., reduced nausea, hot flashes, and abdominal discomfort caused almost twice as many patients to prefer to continue with letrozole therapy than with anastrozole[SEP]Relations: Anastrozole has relations: drug_effect with Anaphylactic shock, drug_effect with Anaphylactic shock, drug_effect with Fever, drug_effect with Fever, drug_effect with Arthritis, drug_effect with Arthritis, drug_drug with Deferasirox, drug_drug with Deferasirox, drug_drug with Piroxicam, drug_drug with Piroxicam.", "label": "yes"}
{"id": "converted_1989", "sentence1": "Does CRISPR inversion of CTCF sites alter genome topology?", "sentence2": "CRISPR Inversion of CTCF Sites Alters Genome Topology and Enhancer/Promoter Function, To test the functional significance of this observation, we combined CRISPR/Cas9-based genomic-DNA-fragment editing with chromosome-conformation-capture experiments to show that the location and relative orientations of CBSs determine the specificity of long-range chromatin looping in mammalian genomes, using protocadherin (Pcdh) and β-globin as model genes. Inversion of CBS elements within the Pcdh enhancer reconfigures the topology of chromatin loops between the distal enhancer and target promoters and alters gene-expression patterns. Thus, although enhancers can function in an orientation-independent manner in reporter assays, in the native chromosome context, the orientation of at least some enhancers carrying CBSs can determine both the architecture of topological chromatin domains and enhancer/promoter specificity. These findings reveal how 3D chromosome architecture can be encoded by linear genome sequences, CRISPR Inversion of CTCF Sites Alters Genome Topology and Enhancer/Promoter Function., CRISPR Inversion of CTCF Sites Alters Genome Topology and Enhancer/Promoter Function.[SEP]Relations: protocadherin 3 has relations: disease_disease with Mendelian disease, disease_disease with Mendelian disease. negative regulation of heart rate involved in baroreceptor response to increased systemic arterial blood pressure has relations: bioprocess_protein with ADRA1A, bioprocess_protein with ADRA1A, bioprocess_bioprocess with negative regulation of heart rate, bioprocess_bioprocess with negative regulation of heart rate.", "label": "yes"}
{"id": "converted_288", "sentence1": "Can zinc finger nucleases be used to combat disease?", "sentence2": "Genetic engineering has emerged as a powerful mechanism for understanding biological systems and a potential approach for redressing congenital disease., This is of particular importance, given the momentum currently behind ZFNs in moving into phase I clinical trials. This study provides a historical account of the origins of ZFN technology, an analysis of current techniques and applications, and an examination of the ethical issues applicable to translational ZFN genetic engineering in early phase clinical trials., This broad range of tractable species renders ZFNs a useful tool for improving the understanding of complex physiological systems, to produce transgenic animals, cell lines, and plants, and to treat human disease., We observe comparably high frequencies in human T cells, raising the possibility of strategies based on zinc-finger nucleases for the treatment of disease., Using engineered nucleases, such as Zinc Finger Nucleases (ZFNs) or Transcription Activator-Like Effector Nucleases (TALENs), to make targeted genomic modifications has become a common technique to create new model organisms and custom cell lines, and has shown great promise for disease treatment., Zinc Finger nucleases (ZFNs) have been used to create precise genome modifications at frequencies that might be therapeutically useful in gene therapy., Zinc finger nucleases as tools to understand and treat human diseases., Evaluation of novel design strategies for developing zinc finger nucleases tools for treating human diseases., An over expression APP model for anti-Alzheimer disease drug screening created by zinc finger nuclease technology., Oxidase-deficient neutrophils from X-linked chronic granulomatous disease iPS cells: functional correction by zinc finger nuclease-mediated safe harbor targeting., Recently, it has been shown that targeted mutagenesis using zinc-finger nucleases (ZFNs) and transcription activator-like effector nucleases (TALENs) can be used to generate knockout zebrafish lines for analysis of their function and/or developing disease models, Using engineered nucleases, such as Zinc Finger Nucleases (ZFNs) or Transcription Activator-Like Effector Nucleases (TALENs), to make targeted genomic modifications has become a common technique to create new model organisms and custom cell lines, and has shown great promise for disease treatment, Gene correction by homologous recombination with zinc finger nucleases in primary cells from a mouse model of a generic recessive genetic disease., raising the possibility of strategies based on zinc-finger nucleases for the treatment of disease.[SEP]Relations: C2H2 zinc finger domain binding has relations: molfunc_protein with ZXDC, molfunc_protein with ZXDC, molfunc_protein with EHMT1, molfunc_protein with EHMT1, molfunc_protein with ZXDA, molfunc_protein with ZXDA, molfunc_protein with LEF1, molfunc_protein with LEF1, molfunc_protein with EHMT2, molfunc_protein with EHMT2.", "label": "yes"}
{"id": "converted_821", "sentence1": "Is K-63 linked protein ubiquitination related to proteasomal degradation?", "sentence2": "In contrast to K48-linked polyubiquitin chains, K63-linked polyubiquitin chains function in nonproteasomal biological processes., Modification of proteins by the addition of lysine (K)-63-linked polyubiquitin (polyUb) chains is suggested to play important roles in a variety of cellular events, including DNA repair, signal transduction, and receptor endocytosis. , Ubiquitination is best known for its role in targeting proteins for degradation by the proteasome, but evidence of the nonproteolytic functions of ubiquitin is also rapidly accumulating. One example of the regulatory, rather than proteolytic, function of ubiquitin is provided by study of the tumor necrosis factor (TNF) receptor-associated factor (TRAF) proteins, which function as ubiquitin ligases to synthesize lysine 63 (K(63))-linked polyubiquitin chains to mediate protein kinase activation through a proteasome-independent mechanism. Some TRAF proteins, such as TRAF2 and TRAF3, have recently been shown to have a positive role in the canonical pathway that activates nuclear factor kappaB (NF-kappaB) through IkappaB kinase beta (IKKbeta), but a negative role in the noncanonical pathway that activates NF-kappaB through IKKalpha. These opposing roles of TRAF proteins may be linked to their ability to synthesize distinct forms of polyubiquitin chains. Indeed, the TRAF2-interacting protein RIP can mediate IKK activation when it is modified by K(63) polyubiquitin chains, but is targeted to degradation by the proteasome when it is K(48)-polyubiquitinted by the NF-kappaB inhibitor A20. Thus, ubiquitin chains are dynamic switches that can influence signaling outputs in dramatically different ways., Importantly, although Lys-48-linked ubiquitin chains appear to trigger proteasomal degradation, the presence of Lys-63-linked ubiquitin chains suggests that ubiquitination of IP(3)Rs may have physiological consequences beyond signaling for degradation., Chains of ubiquitin linked via lysine 48 (K48) are associated with protein degradation while chains linked via lysine 63 (K63) are associated with intracellular signaling., Lys(48)-linked chains target proteins for proteasomal degradation, and Lys(63)-linked chains function in signal transduction, endocytosis and DNA repair, Remarkably, the attached Lys-48- and Lys-63-linked ubiquitin chains are homogeneous and are segregated to separate IP(3)R subunits, and Lys-48-linked ubiquitin chains, but not Lys-63-linked chains, are required for IP(3)R degradation, Activated inositol 1,4,5-trisphosphate receptors are modified by homogeneous Lys-48- and Lys-63-linked ubiquitin chains, but only Lys-48-linked chains are required for degradation.[SEP]Relations: ubiquitin-ubiquitin ligase activity has relations: molfunc_protein with UBR5, molfunc_protein with UBR5, molfunc_protein with UBOX5, molfunc_protein with UBOX5, molfunc_protein with STUB1, molfunc_protein with STUB1, molfunc_protein with PRPF19, molfunc_protein with PRPF19, molfunc_protein with PPIL2, molfunc_protein with PPIL2.", "label": "no"}
{"id": "converted_2590", "sentence1": "Does temsirolimus improve survival of glioblastoma patients?", "sentence2": "RESULTS: fourteen randomized clinical trials were identified (7 with bevacizumab, 2 cilengitide, 1 enzastaurin, 1 dasatinib, 1 vandetanib, 1 temsirolimus, 1 cediranib) including 4330 patients. Antiangiogenic drugs showed no improvement in overall survival with a pooled HR of 1.00, a trend for an inferior outcome, in terms of overall survival, was observed in the group of patients receiving antiangiogenic drug alone compared to cytotoxic drug alone (HR=1.24, p=0.056)., CONCLUSIONS: Temsirolimus was not superior to temozolomide in patients with an unmethylated MGMT promoter., The actuarial 1-year survival was 72.2% [95% confidence interval (CI), 58.2-82.2] in the temozolomide arm and 69.6% (95% CI, 55.8-79.9) in the temsirolimus arm [hazard ratio (HR) 1.16; 95% CI, 0.77-1.76; P = 0.47]., CONCLUSION: The combination of bevacizumab with temsirolimus was well-tolerated and resulted in stable disease of at least four months/partial response in three out of six pediatric patients with chemorefractory CNS tumors., CONCLUSIONS: Temsirolimus administered weekly at the dose of 75 mg/m(2) did not meet the primary objective efficacy threshold in children with high-grade glioma, neuroblastoma or rhabdomyosarcoma; however, meaningful prolonged stable disease merits further evaluation in combination therapy., Novel targeted agents such as bevacizumab, imatinib, erlotinib, temsirolimus, immunotherapy, cilengitide, talampanel, etc. are helping classical chemotherapeutic agents, like temozolomide, to achieve an increase in overall survival., CONCLUSIONS: CCI-779 was well tolerated at this dose schedule; however, there was no evidence of efficacy in patients with recurrent GBM, The addition of temsirolimus to interferon did not improve survival., CONCLUSIONS Temsirolimus was not superior to temozolomide in patients with an unmethylated MGMT promoter., The addition of temsirolimus to interferon did not improve survival.[SEP]Relations: Temsirolimus has relations: contraindication with glioblastoma (disease), contraindication with glioblastoma (disease), contraindication with giant cell glioblastoma, contraindication with giant cell glioblastoma, contraindication with astroblastoma, contraindication with astroblastoma, contraindication with brain cancer, contraindication with brain cancer, drug_effect with Eczema, drug_effect with Eczema.", "label": "no"}
{"id": "converted_1270", "sentence1": "Can administration of the thyrotropin releasing hormone reduce fatigue in cancer patients?", "sentence2": "TRH administration was associated with significant improvement (p < 0.05) in fatigue levels as measured by the Visual Analog Scale-Energy (VAS-E), was associated with significant (p < 0.05) improvement in sleep disturbances and improved quality of life. , This decrease in CRP level with TRH administration was associated with improvement in energy levels as measured by the VAS-E. , In the present pilot, randomized, placebo-controlled, crossover study, we investigated the efficacy and safety of TRH as a treatment for CF., TRH administration was associated with significant improvement in fatigue level as measured by the VAS-E, the fatigue and vigor subscales of the POMS, and the fatigue subscale of FACIT-F (p < 0.05). , TRH administration was efficacious, safe, and tolerable in the treatment of CF with a positive impact on quality of life. These results provide a crucial impetus for pursuing TRH therapeutics to treat CF., Thyrotropin-releasing hormone can relieve cancer-related fatigue: hypothesis and preliminary observations., Global assessment using both subjective and objective parameters showed that TRH exerted clear anti-fatigue effects in four of the six TRH treatments. , These initial findings support the proposal that TRH can ameliorate cancer-related fatigue.[SEP]Relations: Fatigue has relations: drug_effect with Atropine, drug_effect with Atropine, drug_effect with Urofollitropin, drug_effect with Urofollitropin, drug_effect with Parathyroid hormone, drug_effect with Parathyroid hormone, drug_effect with Mitoxantrone, drug_effect with Mitoxantrone, drug_effect with Levothyroxine, drug_effect with Levothyroxine.", "label": "yes"}
{"id": "converted_1489", "sentence1": "Is there any role for long noncoding RNAs in adipogenesis?", "sentence2": "Long noncoding RNAs regulate adipogenesis., Here we profiled the transcriptome of primary brown and white adipocytes, preadipocytes, and cultured adipocytes and identified 175 lncRNAs that are specifically regulated during adipogenesis. Many lncRNAs are adipose-enriched, strongly induced during adipogenesis, and bound at their promoters by key transcription factors such as peroxisome proliferator-activated receptor γ (PPARγ) and CCAAT/enhancer-binding protein α (CEBPα). RNAi-mediated loss of function screens identified functional lncRNAs with varying impact on adipogenesis. Collectively, we have identified numerous lncRNAs that are functionally required for proper adipogenesis., Here we profiled the transcriptome of primary brown and white adipocytes, preadipocytes, and cultured adipocytes and identified 175 lncRNAs that are specifically regulated during adipogenesis. Many lncRNAs are adipose-enriched, strongly induced during adipogenesis, and bound at their promoters by key transcription factors such as peroxisome proliferator-activated receptor γ (PPARγ) and CCAAT/enhancer-binding protein α (CEBPα). [SEP]Relations: transcription factor binding has relations: molfunc_protein with EPAS1, molfunc_protein with EPAS1, molfunc_protein with AIP, molfunc_protein with AIP, molfunc_protein with PPARA, molfunc_protein with PPARA, molfunc_protein with SRY, molfunc_protein with SRY, molfunc_protein with HMGA2, molfunc_protein with HMGA2.", "label": "yes"}
{"id": "converted_1052", "sentence1": "Is Propofol used for short-term sedation?", "sentence2": "The current study explores the incidence and content of dreaming during short-term sedation with sevoflurane or propofo, Propofol is the sedative most frequently used for short-term sedation and the weaning phase, whereas benzodiazepines are the preferred substances for medium- and long-term sedation., Performance of the A-line Autoregressive Index (AAI) and of the Bispectral Index (BIS) at assessing depth of short-term sedation following cardiac surgery., All patients received sedation with propofol according to the study protocol., Short-term sedation with either sevoflurane using ACD or propofol did not negatively affect renal function postoperatively., Assessing feasibility and physiological effects of sedation with sevoflurane, administered with the anesthetic conserving device (AnaConDa), in comparison with propofol and remifentanil., Sevoflurane can be effectively and safely used for short-term sedation of ICU patients with stable hemodynamic conditions., Propofol was used for most of the patients during short-term sedation (57%) and during weaning (48%)., Effects of short-term propofol administration on pancreatic enzymes and triglyceride levels in children., This prospective, clinical trial evaluated the effects of short-term propofol administration on triglyceride levels and serum pancreatic enzymes in children undergoing sedation for magnetic resonance imaging., Dexmedetomidine vs. propofol for short-term sedation of postoperative mechanically ventilated patients., The aim of this study was to compare the efficacy and endocrine response of propofol vs. the new alpha2-agonist dexmedetomidine for sedation in surgical intensive care patients who need postoperative short-term ventilation., A total of 89 adult, nonemergent, coronary artery bypass graft patients with an expected length of intubation of <24 hrs. METHODS: Patients were randomized to either DEX or propofol, The majority of practitioners (82%) use propofol infusion in children in PICU, the main indication being for short-term sedation in children requiring procedures., Pharmacokinetics and effects of propofol 6% for short-term sedation in paediatric patients following cardiac surgery., This paper describes the pharmacokinetics and effects of propofol in short-term sedated paediatric patients., Twenty patients who were expected to require 8 h of post-operative sedation and ventilation were allocated randomly to receive either an infusion of dexmedetomidine 0.2-2.5 microg kg(-1) h(-1) or propofol 1-3 mg kg(-1) h(-1), Pharmacokinetics and pharmacodynamics of propofol 6% SAZN versus propofol 1% SAZN and Diprivan-10 for short-term sedation following coronary artery bypass surgery., The pharmacokinetics, pharmacodynamics and safety characteristics of propofol 6% SAZN were investigated during a short-term infusion and compared with the commercially available product propofol 1% in Intralipid 10% (Diprivan-10) and propofol 1% in Lipofundin MCT/LCT 10% (propofol 1% SAZN). METHODS: In a randomised double-blind study, 24 male patients received a 5-h infusion of propofol at the rate of 1 mg/kg/h for sedation in the immediate postoperative period following coronary artery bypass surgery, Propofol infusion and oxycodone-thiopental bolus dosages, titrated to the same sedation end point, resulted in similar time from admission to extubation, although the weaning period was shorter in the propofol group. In terms of breathing pattern, gas exchange, blood gases and haemodynamics, the methods were similar. Propofol, despite its attractive pharmacological profile, may offer no clinical benefit in short-term sedation after a moderate dose fentanyl anaesthesia in cardiac surgery., Postoperative short-term sedation with propofol in cardiac surgery., We conducted a randomized double-blind study to assess the safety and effectiveness of short-term sedation with propofol in adult patients immediately after cardiac surgery., The use of propofol for short-term sedation in ICUs has allowed the maintenance of sedation to continue until just a few hours before extubation but the benefits of propofol for longer-term indications are more debatable., Midazolam and propofol are available as hypnotics for short-term sedation during the post-operative period., The use of midazolam versus propofol for short-term sedation following coronary artery bypass grafting., Midazolam and propofol were compared in an open randomized study for postoperative sedation during 12 h of mechanical ventilation in 40 patients following coronary artery bypass grafting, Propofol is a known anesthetic agent, widely used for short-term anesthesia and for longer-term sedation., Propofol was the most commonly used agent overall during the observational period (primarily for short-term and intermediate-length sedation); midazolam was the most commonly used for long-term sedation.[SEP]Relations: Propofol has relations: drug_drug with Selegiline, drug_drug with Selegiline, contraindication with epilepsy, contraindication with epilepsy, drug_drug with Propacetamol, drug_drug with Propacetamol, drug_drug with Propanidid, drug_drug with Propanidid, drug_drug with Diamorphine, drug_drug with Diamorphine.", "label": "yes"}
{"id": "converted_1510", "sentence1": "Is gastro esophageal reflux related to burning mouth syndrome?", "sentence2": "Our results suggest that there is no causal connection between LPR episodes and the occurrence of intraoral burning sensations in the examined patients., As reported below, although this symptom may well be diagnostically misleading, careful diagnosis based on clinical signs may distinguish patients with BMS from those with reflux disease, and successful management of burning mouth is often enables.[SEP]", "label": "no"}
{"id": "converted_248", "sentence1": "Is low T3 syndrome a prognostic marker in patients with renal insufficiency?", "sentence2": "Low T3 was particularly common (44.3 %), and clearly associated with increased 6- and 12-month mortality and decreased overall survival (log rank test, P=0.007). , Increased rT3 may be more common in ESRD patients than previously described, and together with decreased T3 it may serve as an indicator of poor prognosis in subsequent months., The presence of TFT alterations seems to not be associated with clinical and prognostic implications in AKI patients., Multivariate analysis, according to receiver operating characteristic (ROC) curves, showed that mortality was best predicted by total triiodothyronine (T3)., Finally, low T3 but not low free triiodothyronine was associated with worse all-cause (Likelihood ratio = 45.4; P < 0.0001) and cardiovascular mortality (Likelihood ratio = 47.8; P < 0.0001) after adjustment for confounding factors.,  In Cox analyses, fT3 was a significant predictor of mortality independent of the main traditional as well as non-traditional risk factors., All-cause and CV mortality rates were significantly higher in patients with 'lower' T3 levels than in the 'higher' T3 group (113.4 vs 18.2 events per 1000 patient-years, P<0.001, and 49.8 vs 9.1 events per 1000 patient-years, P=0.001, respectively). The Kaplan-Meier analysis also showed significantly worse cumulative survival rates in the 'lower' T3 group (P<0.001). In the Cox regression analysis, low T3 was an independent predictor of all-cause mortality even after adjusting for traditional risk factors (hazard ratio=3.76, P=0.021). , In CKD patients with proteinuria, low T3 concentration predicted all-cause mortality and cardiovascular event independently of the severity of proteinuria., Low-T3 syndrome is a frequent finding among HD patients, but it does not predict outcome. However, serum fT3 level is a strong and inverse mortality predictor, in part explained by its underlying association with nutritional state and inflammation., These data suggest that low FT3 levels are not predictive for mortality in a subgroup of stable HD patients who could survive more than 12 months., Low fT3 is an independent predictor of death in hemodialysis patients. These data lend support to the hypothesis that thyroid dysfunction is implicated in the high risk of the ESRD population.[SEP]Relations: Chronic kidney disease has relations: phenotype_phenotype with Renal insufficiency, phenotype_phenotype with Renal insufficiency. kidney failure has relations: disease_protein with INF2, disease_protein with INF2, disease_protein with TLR4, disease_protein with TLR4, disease_protein with NOS3, disease_protein with NOS3, disease_protein with TGFB1, disease_protein with TGFB1.", "label": "yes"}
{"id": "converted_1913", "sentence1": "Is avanafil indicated for treatment of erectile dysfunction?", "sentence2": "CONTEXT: Avanafil (AVA) is used in the treatment of erectile dysfunction, but is reported for its poor aqueous solubility. , BACKGROUND: Phosphodiesterase 5 inhibitors (PDE5-Is) sildenafil, vardenafil, tadalafil and the recently approved avanafil represent the first-line choice for both on-demand and chronic treatment of erectile dysfunction (ED). , A survey on the experience of 136 Italian urologists in the treatment of erectile dysfunction with PDE5 inhibitors and recommendations for the use of Avanafil in the clinical practice., Efficacy of Avanafil 15 Minutes after Dosing in Men with Erectile Dysfunction: A Randomized, Double-Blind, Placebo Controlled Study., PURPOSE: We examined the therapeutic effects of avanafil 15 minutes after dosing in men with mild to severe erectile dysfunction., Sildenafil, vardenafil, tadalafil and avanafil are FDA approved drugs in market as PDE5 inhibitors for treating erectile dysfunction., CONCLUSION: Avanafil along with the other PDE5Is has shown to be a safe and effective oral treatment for ED, with avanafil's possible place in therapy for patients who want an on-demand option or as an alternative in patients who experience visual disturbances with the other agents., Avanafil (STENDRA™, SPEDRA™, Zepeeed™) is an oral phosphodiesterase type 5 inhibitor indicated for the treatment of erectile dysfunction., In a 12-week, randomized, double-blind, placebo-controlled, multicentre trial in patients with erectile dysfunction, avanafil 50, 100 and 200 mg recipients had significantly greater improvements from baseline than placebo recipients in mean international index of erectile dysfunction-erectile function domain scores and in successful vaginal penetration and sexual intercourse attempts (coprimary endpoints)., Avanafil for the treatment of erectile dysfunction. An updated review., Selectivity of avanafil, a PDE5 inhibitor for the treatment of erectile dysfunction: implications for clinical safety and improved tolerability., A randomized, double-blind, placebo-controlled evaluation of the safety and efficacy of avanafil in subjects with erectile dysfunction., Avanafil, a potent and highly selective phosphodiesterase-5 inhibitor for erectile dysfunction., Avanafil, a highly selective phosphodiesterase type 5 inhibitor for erectile dysfunction, shows good safety profiles for retinal function and hemodynamics in anesthetized dogs., Cumulative data suggest that avanafil has a promising pharmacological profile for erectile dysfunction., These findings suggest that intracavernosal administration of avanafil might be beneficial for the treatment of erectile dysfunction in patients with T2DM., An open-label, long-term evaluation of the safety, efficacy and tolerability of avanafil in male patients with mild to severe erectile dysfunction., The effect of intracavernosal avanafil, a newer phosphodiesterase-5 inhibitor, on neonatal type 2 diabetic rats with erectile dysfunction., A phase 3, placebo controlled study of the safety and efficacy of avanafil for the treatment of erectile dysfunction after nerve sparing radical prostatectomy., Avanafil is a potent selective phosphodiesterase type 5 (PDE5) inhibitor newly developed for treating erectile dysfunction (ED)., Adverse events most commonly reported with avanafil treatment were headache, nasopharyngitis, flushing, and sinus congestion.Avanafil was safe and effective for treating erectile dysfunction in men with diabetes and was effective as early as 15 minutes and more than 6 hours after dosing, Avanafil (STENDRA™, SPEDRA™, Zepeeed™) is an oral phosphodiesterase type 5 inhibitor indicated for the treatment of erectile dysfunction, Avanafil is rapidly absorbed after oral administration, with a median time to maximum plasma concentration of 30 to 45 min. In a 12-week, randomized, double-blind, placebo-controlled, multicentre trial in patients with erectile dysfunction, avanafil 50, 100 and 200 mg recipients had significantly greater improvements from baseline than placebo recipients in mean international index of erectile dysfunction-erectile function domain scores and in successful vaginal penetration and sexual intercourse attempts (coprimary endpoints), A phase II, single-blind, randomized, crossover evaluation of the safety and efficacy of avanafil using visual sexual stimulation in patients with mild to moderate erectile dysfunction, To evaluate the safety, efficacy and time course of three doses of avanafil (50 mg, 100 mg and 200 mg) compared with sildenafil 50 mg or placebo, given in conjunction with visual sexual stimulation (VSS) videos in men with mild to moderate erectile dysfunction (ED).Male patients, 35-70 years of age, with mild to moderate ED of ≥6 months duration, were included in the study, Avanafil for erectile dysfunction, To review the pharmacology, pharmacokinetics, safety, and efficacy of avanafil and evaluate relevant clinical trial data.A MEDLINE, International Pharmaceutical Abstracts, ClinicalTrials.gov, and Google Scholar searches (1966 to July 2013) were conducted using the key words: avanafil, erectile dysfunction, and phosphodiesterase type 5 (PDE5) inhibitor.Articles evaluating avanafil for erectile dysfunction (ED) published in English and using human subjects were selected, In trials in patients with erectile dysfunction in association with diabetes mellitus, and after nerve-sparing radical prostatectomy, avanafil 100 or 200 mg was significantly more efficacious than placebo for primary and most secondary endpoints, However, the potentiating effect of avanafil at 1 mg/kg was significantly weaker than that of sildenafil (p &lt;0.05).Data suggest that avanafil has a favorable safety profile for erectile dysfunction, which is attributable to its high inhibitory selectivity for phosphodiesterase type 5 against type 6 (retina) and 1 (vessels, etc), respectively, and its short acting pharmacodynamic property.<CopyrightInformation>Copyright © 2013 American Urological Association Education and Research, Inc. Published by Elsevier Inc. All rights reserved.</, Avanafil for the treatment of erectile dysfunction: a multicenter, randomized, double-blind study in men with diabetes mellitus., The discovery of avanafil for the treatment of erectile dysfunction: a novel pyrimidine-5-carboxamide derivative as a potent and highly selective phosphodiesterase 5 inhibitor., Efficacy and safety of avanafil for treating erectile dysfunction: results of a multicentre, randomized, double-blind, placebo-controlled trial., Phosphodiesterase 5 inhibitors (PDE5-Is) sildenafil, vardenafil, tadalafil and the recently approved avanafil represent the first-line choice for both on-demand and chronic treatment of erectile dysfunction (ED)., The phosphodiesterese-5 (PDE5) inhibitors, including sildenafil (Viagra™), vardenafil (Levitra™), tadalafil (Cialis™) and avanafil (Stendra™) have been developed for the treatment of erectile dysfunction., To compare the efficacy and safety between different dosages of avanafil for the treatment of erectile dysfunction (ED).PubMed, Cochrane Library, and Embase were searched to identify randomized controlled trials which compared avanafil with placebo, or compared different dosages of avanafil for ED., We evaluated the safety and efficacy of 100 and 200 mg avanafil for the treatment of adult males with erectile dysfunction after bilateral nerve sparing radical prostatectomy.This was a double-blind, placebo controlled, parallel group, phase 3 study in males age 18 to 70 years with a history of erectile dysfunction of 6 months or more after bilateral nerve sparing radical prostatectomy., To determine the effect of avanafil, a novel phosphodiesterase-5 inhibitor, on the treatment of erectile dysfunction associated with type 2 diabetes mellitus (T2DM).In 2-day-old rats, T2DM was induced by single intraperitoneal injection of 90 mg/kg of streptozotocin (STZ; i.p.)., These findings suggest that intracavernosal administration of avanafil might be beneficial for the treatment of erectile dysfunction in patients with T2DM.<CopyrightInformation>Copyright © 2014 Elsevier Inc. All rights reserved.</C, Avanafil, a potent new selective phosphodiesterase type 5 (PDE5) inhibitor, has been developed for the treatment of erectile dysfunction (ED)., Adverse events most commonly reported with avanafil treatment were headache, nasopharyngitis, flushing, and sinus congestion.Avanafil was safe and effective for treating erectile dysfunction in men with diabetes and was effective as early as 15 minutes and more than 6 hours after dosing., Coprimary end points assessed changes in the percentage of sexual attempts in which men were able to maintain an erection of sufficient duration to have successful intercourse (Sexual Encounter Profile [SEP] 3), percentage of sexual attempts in which men were able to insert the penis into the partner's vagina (SEP 2), and International Index of Erectile Function erectile function domain score.RESULTS: Compared with placebo, least-squares mean change from baseline to study end in SEP 3, SEP 2, and International Index of Erectile Function erectile function domain score were significantly improved with both avanafil, 100 mg (P?.002), and avanafil, 200 mg (P<.001)., Adverse events most commonly reported with avanafil treatment were headache, nasopharyngitis, flushing, and sinus congestion.CONCLUSION: Avanafil was safe and effective for treating erectile dysfunction in men with diabetes and was effective as early as 15 minutes and more than 6 hours after dosing., Avanafil for the treatment of erectile dysfunction. An updated review., Avanafil for erectile dysfunction., Avanafil for the treatment of erectile dysfunction: a multicenter, randomized, double-blind study in men with diabetes mellitus., To compare the efficacy and safety between different dosages of avanafil for the treatment of erectile dysfunction (ED)., Selectivity of avanafil, a PDE5 inhibitor for the treatment of erectile dysfunction: implications for clinical safety and improved tolerability., A phase 3, placebo controlled study of the safety and efficacy of avanafil for the treatment of erectile dysfunction after nerve sparing radical prostatectomy., We evaluated the safety and efficacy of 100 and 200 mg avanafil for the treatment of adult males with erectile dysfunction after bilateral nerve sparing radical prostatectomy.[SEP]Relations: Avanafil has relations: drug_drug with Manidipine, drug_drug with Manidipine, drug_drug with Lacidipine, drug_drug with Lacidipine, drug_drug with Enalapril, drug_drug with Enalapril, drug_drug with Moexipril, drug_drug with Moexipril, drug_drug with Mirodenafil, drug_drug with Mirodenafil.", "label": "yes"}
{"id": "converted_2101", "sentence1": "Is Obeticholic Acid used for treatment of Primary Biliary Cholangitis?", "sentence2": "Obeticholic acid in primary biliary cholangitis., In a double-blind, randomized, placebo-controlled study including 217 patients with primary biliary cholangitis, the authors show that obeticholic acid (a potent farnesoid X agonist) administered with ursodeoxycholic acid or as monotherapy significantly decreases serum alkaline phosphatase and bilirubin when compared to placebo., Obeticholic acid (Ocaliva(TM)) is a farnesoid-X receptor (FXR) agonist that is being developed by Intercept Pharmaceuticals for the treatment of various liver diseases, and has recently been granted accelerated approval in the USA for the treatment of primary biliary cholangitis in combination with ursodeoxycholic acid in adults with an inadequate response to ursodeoxycholic acid, or as monotherapy in adults unable to tolerate ursodeoxycholic acid. , Obeticholic Acid (OCA) is a farnesoid X receptor (FXR) agonist which has been evaluated as a second line therapy in PBC and has recently been licenced by the FDA., OCA will be the first stratified therapy introduced in PBC, however confirmatory trial and real life data are needed to confirm that suggestive biochemical improvements are matched by improvement in key clinical outcomes., Obeticholic acid for the treatment of primary biliary cholangitis in adult patients: clinical utility and patient selection., A series of clinical trials of OCA in PBC, primarily in combination with UDCA, have established that OCA leads to significant reductions in serum alkaline phosphatase that are predicted to lead to improved clinical outcomes, while dose-dependent pruritus has been the most common adverse effect. On the basis of these studies, OCA was given conditional approval by the US Food and Drug Administration with plans to establish the long-term clinical efficacy of OCA in patients with advanced PBC., Although obeticholic acid was approved by the FDA for the treatment of PBC in May 2016, this development occurred after the symposium presentation. , While several agents are being studied in combination with UDCA, monotherapy with the novel agent obeticholic acid, a farnesoid X receptor agonist, has also shown promising results., Obeticholic acid (Ocaliva(TM)) is a farnesoid-X receptor (FXR) agonist that is being developed by Intercept Pharmaceuticals for the treatment of various liver diseases, and has recently been granted accelerated approval in the USA for the treatment of primary biliary cholangitis in combination with ursodeoxycholic acid in adults with an inadequate response to ursodeoxycholic acid, or as monotherapy in adults unable to tolerate ursodeoxycholic acid., Obeticholic acid for the treatment of primary biliary cholangitis., Long-term clinical impact and cost-effectiveness of obeticholic acid for the treatment of primary biliary cholangitis., A Placebo-Controlled Trial of Obeticholic Acid in Primary Biliary Cholangitis., This article summarizes the milestones in the development of obeticholic acid leading to this first approval for primary biliary cholangitis., Obeticholic acid for the treatment of primary biliary cholangitis., Long-term Clinical Impact and Cost-Effectiveness of Obeticholic Acid for the Treatment of Primary Biliary Cholangitis., Obeticholic acid in primary biliary cholangitis., A Placebo-Controlled Trial of Obeticholic Acid in Primary Biliary Cholangitis., This article summarizes the milestones in the development of obeticholic acid leading to this first approval for primary biliary cholangitis.[SEP]Relations: primary biliary cholangitis has relations: contraindication with Cholic Acid, contraindication with Cholic Acid, contraindication with Fenofibric acid, contraindication with Fenofibric acid, contraindication with Chenodeoxycholic acid, contraindication with Chenodeoxycholic acid, contraindication with Fenofibrate, contraindication with Fenofibrate. Obeticholic acid has relations: drug_drug with Cholic Acid, drug_drug with Cholic Acid.", "label": "yes"}
{"id": "converted_944", "sentence1": "Has protein citrullination been implicated in rheumatoid arthritis?", "sentence2": ": Citrullination has become a hot topic within recent years due to its involvement in diseases such as rheumatoid arthritis (RA), multiple sclerosis and fibrosis. , Current literature suggests that increased levels of citrullinated proteins are found in several if not all inflammatory diseases. , Antibodies directed against citrullinated proteins and peptides (ACPAs) are the most specific serological markers available for diagnosing RA. , Citrullination of proteins is well described in rheumatoid arthritis (RA), and hypercitrullination of proteins may be related to inflammation in general. , Some ACPA are remarkably effective as diagnostics in autoimmune disorders, most notably rheumatoid arthritis (RA). Several ACPA can be observed before other clinical RA manifestations are apparent. , Rheumatoid arthritis (RA) is a chronic autoimmune disease characterized by the presence of rheumatoid factor (RF) and anti-citrullinated protein/peptide autoantibodies (ACPAs). , Anti-citrullinated peptides as autoantigens in rheumatoid arthritis-relevance to treatment., The implications of citrullination affecting integrin binding in disease open up a new area of study and might have implications for the pathogenesis of inflammatory diseases like rheumatoid arthritis and periodontitis., In this paper, we will review the three of the main classes of PTMs already associated with RA: citrullination, carbamylation, and oxidation., Citrullinated collagen II (CII) is a well-known autoantigen in rheumatoid arthritis (RA). , Among the RA-associated autoantibodies, especially anti-citrullinated protein antibodies (ACPAs) have been studied intensively in the last decade., Protein citrullination is a posttranslational modification that has attracted increased attention, especially for its involvement in rheumatoid arthritis (RA)., Identification of citrullinated cellular fibronectin in synovial fluid from patients with rheumatoid arthritis., Cellular fibronectin (cFn) has been implicated in the pathogenesis of rheumatoid arthritis (RA), and we previously demonstrated the presence of citrullinated cFn in rheumatoid synovial tissues. , . In rheumatoid arthritis, PAD4 and protein citrullination are increased in inflamed joints, and anti-citrullinated protein antibodies (ACPAs) form against citrullinated antigens are formed. [SEP]Relations: Anti-citrullinated protein antibody positivity has relations: disease_phenotype_positive with rheumatoid arthritis, disease_phenotype_positive with rheumatoid arthritis. Rheumatoid arthritis has relations: drug_effect with Citalopram, drug_effect with Citalopram, drug_effect with Cevimeline, drug_effect with Cevimeline, drug_effect with Cyclosporine, drug_effect with Cyclosporine, drug_effect with Ropinirole, drug_effect with Ropinirole.", "label": "yes"}
{"id": "converted_2876", "sentence1": "Does tremelimumab improve survival of mesothelioma patients?", "sentence2": "BACKGROUND: Tremelimumab, an anti-CTLA4 monoclonal antibody, initially showed good activity when used alone in patients with mesothelioma, but did not improve the overall survival of patients who failed on first-line or second-line chemotherapy compared with placebo in the DETERMINE study. , INTERPRETATION: The combination of tremelimumab and durvalumab appeared active, with a good safety profile in patients with mesothelioma, warranting further exploration., Biological and clinical considerations rule out the use of tremelimumab as single agent for MM and, more generally, the use of immune checkpoint inhibitors for MM is still largely questionable and not supported by evidences., At the data cutoff date (Jan 24, 2016), 307 (80%) of 382 patients had died in the tremelimumab group and 154 (81%) of 189 patients had died in the placebo group. Median overall survival in the intention-to-treat population did not differ between the treatment groups: 7·7 months (95% CI 6·8-8·9) in the tremelimumab group and 7·3 months (5·9-8·7) in the placebo group (hazard ratio 0·92 [95% CI 0·76-1·12], p=0·41). , INTERPRETATION: Tremelimumab did not significantly prolong overall survival compared with placebo in patients with previously treated malignant mesothelioma., BACKGROUND\nTremelimumab, an anti-CTLA4 monoclonal antibody, initially showed good activity when used alone in patients with mesothelioma, but did not improve the overall survival of patients who failed on first-line or second-line chemotherapy compared with placebo in the DETERMINE study., INTERPRETATION\nTremelimumab did not significantly prolong overall survival compared with placebo in patients with previously treated malignant mesothelioma., Median overall survival in the intention-to-treat population did not differ between the treatment groups: 7·7 months (95% CI 6·8-8·9) in the tremelimumab group and 7·3 months (5·9-8·7) in the placebo group (hazard ratio 0·92 [95% CI 0·76-1·12], p=0·41)., BACKGROUND Tremelimumab, an anti-CTLA4 monoclonal antibody, initially showed good activity when used alone in patients with mesothelioma, but did not improve the overall survival of patients who failed on first-line or second-line chemotherapy compared with placebo in the DETERMINE study., INTERPRETATION Tremelimumab did not significantly prolong overall survival compared with placebo in patients with previously treated malignant mesothelioma., Median overall survival in the intention-to-treat population did not differ between the treatment groups: 7·7 months (95% CI 6·8-8·9) in the tremelimumab group and 7·3 months (5·9-8·7) in the placebo group (hazard ratio 0·92 [95% CI 0·76-1·12], p=0·41). , <b>BACKGROUND</b>: Tremelimumab, an anti-CTLA4 monoclonal antibody, initially showed good activity when used alone in patients with mesothelioma, but did not improve the overall survival of patients who failed on first-line or second-line chemotherapy compared with placebo in the DETERMINE study.[SEP]Relations: Tremelimumab has relations: drug_drug with Afelimomab, drug_drug with Afelimomab, drug_drug with Cemiplimab, drug_drug with Cemiplimab, drug_drug with Canakinumab, drug_drug with Canakinumab, drug_drug with Eculizumab, drug_drug with Eculizumab, drug_drug with Lumiliximab, drug_drug with Lumiliximab.", "label": "no"}
{"id": "converted_1978", "sentence1": "Do histone variant mH2A (macro-H2A) levels decrease upon differentiation?", "sentence2": "Through manipulation of macroH2A isoforms, we further demonstrate that macroH2A2 is the predominant barrier to reprogramming., In particular, we find macroH2A isoforms to be highly enriched at target genes of the K27me3 demethylase, Utx, which are reactivated early in iPS reprogramming,  Therefore, we propose that macroH2A isoforms provide a redundant silencing layer or terminal differentiation 'lock' at critical pluripotency genes that presents as an epigenetic barrier when differentiated cells are challenged to reprogram., Histone variant macroH2A confers resistance to nuclear reprogramming, Resistance to reprogramming is associated with incorporation of the histone variant macroH2A, which is retained on the Xi of differentiated cells, but absent from the Xi of EpiSCs., We highlight the role of macroH2A in the establishment and maintenance of differentiated states and we discuss its still poorly recognized function in transcriptional activation., Histone variant macroH2A marks embryonic differentiation in vivo and acts as an epigenetic barrier to induced pluripotency., MacroH2A.1 was found to be present at low levels upon the establishment of pluripotency in the inner cell mass and epiblast, but it was highly enriched in the trophectoderm and differentiated somatic cells later in mouse development., Chromatin immunoprecipitation revealed that macroH2A.1 is incorporated in the chromatin of regulatory regions of pluripotency genes in somatic cells such as mouse embryonic fibroblasts and adult neural stem cells, but not in embryonic stem cells., In addition, overexpression of macroH2A isoforms prevented efficient reprogramming of epiblast stem cells to naïve pluripotency. , Macro histone variants are critical for the differentiation of human pluripotent cells, Here we show that the knockdown of macro histone variants impaired the in vitro and in vivo differentiation of human pluripotent cells, likely through defects in the silencing of pluripotency-related genes, Furthermore, male and female mH2A-deficient ESCs proliferate normally under pluripotency culture conditions, and respond to several standard differentiation procedures efficiently.[SEP]Relations: regulation of RNA polymerase I regulatory region sequence-specific DNA binding has relations: bioprocess_bioprocess with regulation of transcription regulatory region DNA binding, bioprocess_bioprocess with regulation of transcription regulatory region DNA binding, bioprocess_bioprocess with negative regulation of RNA polymerase I regulatory region sequence-specific DNA binding, bioprocess_bioprocess with negative regulation of RNA polymerase I regulatory region sequence-specific DNA binding. cognitive impairment - coarse facies - heart defects - obesity - pulmonary involvement - short stature - skeletal dysplasia syndrome has relations: disease_phenotype_positive with Decreased response to growth hormone stimuation test, disease_phenotype_positive with Decreased response to growth hormone stimuation test. RNA localization to chromatin has relations: bioprocess_protein with HNRNPU, bioprocess_protein with HNRNPU. Bite cells has relations: disease_phenotype_positive with hereditary stomatocytosis, disease_phenotype_positive with hereditary stomatocytosis.", "label": "no"}
{"id": "converted_220", "sentence1": "Has depression been shown to be a predictor of frailty?", "sentence2": "significant role of frailty as a predictor of depression in a relatively younger old Chinese population, significant relationships between frailty and depressive symptoms and mortality at 1 year, These findings suggest that malnutrition is a major predictor of frailty or the \"failure to thrive\" syndrome in older persons. Depression is a major cause of poor nutritional status in older persons., Depressed mood was associated with increased risk of steep strength decline, in particular in older men with low body weight. Low body weight in combination with depressed mood may be an indicator of frailty or severe disease status that leads to accelerated strength loss and disability., Longitudinally, depressed mood was the only independent predictor of decline in cognition, functional ability, physician-rated health, and mortality;[SEP]Relations: Malnutrition has relations: disease_phenotype_positive with lysinuric protein intolerance, disease_phenotype_positive with lysinuric protein intolerance, drug_effect with Ganciclovir, drug_effect with Ganciclovir, drug_effect with Primidone, drug_effect with Primidone, disease_phenotype_positive with secondary short bowel syndrome, disease_phenotype_positive with secondary short bowel syndrome, disease_phenotype_positive with fructose intolerance, disease_phenotype_positive with fructose intolerance.", "label": "yes"}
{"id": "converted_3284", "sentence1": "Do de novo truncating mutations in WASF1 cause cancer?", "sentence2": "De Novo Truncating Mutations in WASF1 Cause Intellectual Disability with Seizures., Here, using exome sequencing and whole-genome sequencing, we identified three de novo truncating mutations in WAS protein family member 1 (WASF1) in five unrelated individuals with moderate to profound intellectual disability with autistic features and seizures. WASF1, also known as WAVE1, is part of the WAVE complex and acts as a mediator between Rac-GTPase and actin to induce actin polymerization. The three mutations connected by Matchmaker Exchange were c.1516C>T (p.Arg506Ter), which occurs in three unrelated individuals, c.1558C>T (p.Gln520Ter), and c.1482delinsGCCAGG (p.Ile494MetfsTer23). All three variants are predicted to partially or fully disrupt the C-terminal actin-binding WCA domain. Functional studies using fibroblast cells from two affected individuals with the c.1516C>T mutation showed a truncated WASF1 and a defect in actin remodeling. This study provides evidence that de novo heterozygous mutations in WASF1 cause a rare form of intellectual disability.[SEP]Relations: Seizure has relations: disease_phenotype_positive with neurofibromatosis type 1 due to NF1 mutation or intragenic deletion, disease_phenotype_positive with neurofibromatosis type 1 due to NF1 mutation or intragenic deletion, disease_phenotype_positive with hyperinsulinism due to HNF1A deficiency, disease_phenotype_positive with hyperinsulinism due to HNF1A deficiency, disease_phenotype_positive with hyperinsulinism due to UCP2 deficiency, disease_phenotype_positive with hyperinsulinism due to UCP2 deficiency, disease_phenotype_positive with lissencephaly due to LIS1 mutation, disease_phenotype_positive with lissencephaly due to LIS1 mutation. SCAR complex has relations: cellcomp_protein with WASF1, cellcomp_protein with WASF1.", "label": "no"}
{"id": "converted_3829", "sentence1": "Is there any role of genotoxic pks + E. coli in cancer?", "sentence2": "Mutational signature in colorectal cancer caused by genotoxic pks+, Various species of the intestinal microbiota have been associated with the development of colorectal cancer1,2, but it has not been demonstrated that bacteria have a direct role in the occurrence of oncogenic mutations. Escherichia coli can carry the pathogenicity island pks, which encodes a set of enzymes that synthesize colibactin3. This compound is believed to alkylate DNA on adenine residues4,5 and induces double-strand breaks in cultured cells3. Here we expose human intestinal organoids to genotoxic pks+ E. coli by repeated luminal injection over five months. Whole-genome sequencing of clonal organoids before and after this exposure revealed a distinct mutational signature that was absent from organoids injected with isogenic pks-mutant bacteria. The same mutational signature was detected in a subset of 5,876 human cancer genomes from two independent cohorts, predominantly in colorectal cancer. Our study describes a distinct mutational signature in colorectal cancer and implies that the underlying mutational process results directly from past exposure to bacteria carrying the colibactin-producing pks pathogenicity island.[SEP]Relations: malignant colon neoplasm has relations: disease_protein with CHEK2, disease_protein with CHEK2, disease_protein with MYC, disease_protein with MYC, disease_protein with RECK, disease_protein with RECK, disease_protein with APC, disease_protein with APC, disease_protein with NOX4, disease_protein with NOX4.", "label": "yes"}
{"id": "converted_3952", "sentence1": "Has ubrogepant entered clinical phase III trials?", "sentence2": "Ubrogepant (MK-1602) is a novel, oral, calcitonin gene-related peptide receptor antagonist in clinical development with positive phase III outcomes for acute treatment of migraine., A population pharmacokinetic model describing the effect of formulations was included in the E-R simulation framework to assess potential dose implications of a formulation switch from phase II to phase III. , The understanding of E-R helped support the dose selection for the phase III clinical trials., The CGRP receptor antagonist ubrogepant, also known as MK-1602, has been recently evaluated in phase III clinical trials for clinical efficacy and long-term safety as an abortive migraine treatment., Two pivotal phase III clinical trials (ACHIEVE I and ACHIEVE II) demonstrated effectiveness and safety of ubrogepant in acute migraine attacks.[SEP]Relations: CALCRL has relations: drug_protein with Ubrogepant, drug_protein with Ubrogepant, drug_protein with Vazegepant, drug_protein with Vazegepant, drug_protein with Olcegepant, drug_protein with Olcegepant, drug_protein with Rimegepant, drug_protein with Rimegepant, drug_protein with Telcagepant, drug_protein with Telcagepant.", "label": "yes"}
{"id": "converted_4696", "sentence1": "Do Afamin bind Vitamin E?", "sentence2": "The plasma glycoprotein afamin has been previously identified as an alternative carrier protein for vitamin E in extravascular fluids such as plasma and cerebrospinal, ovarian follicular, and seminal fluids., afamin, a vitamin E-binding protein in human plasma, the human vitamin E-binding protein afamin, Afamin is a plasma vitamin E-binding glycoprotein, The human vitamin E-binding glycoprotein afamin is primarily expressed in the liver and has been associated with prevalent and incident metabolic syndrome[SEP]Relations: Vitamin E has relations: drug_drug with Otamixaban, drug_drug with Otamixaban, drug_drug with Terfenadine, drug_drug with Terfenadine, drug_drug with Reviparin, drug_drug with Reviparin, drug_drug with Osimertinib, drug_drug with Osimertinib, drug_drug with Melagatran, drug_drug with Melagatran.", "label": "yes"}
{"id": "converted_4679", "sentence1": "Is there any role of the 'Greek islands' in olfactory receptor choice?", "sentence2": "Chromatin conformation capture using in situ Hi-C on fluorescence-activated cell-sorted olfactory sensory neurons and their progenitors shows that olfactory receptor gene clusters from 18 chromosomes make specific and robust interchromosomal contacts that increase with differentiation of the cells. These contacts are orchestrated by intergenic olfactory receptor enhancers, the 'Greek islands', which first contribute to the formation of olfactory receptor compartments and then form a multi-chromosomal super-enhancer that associates with the single active olfactory receptor gene. The Greek-island-bound transcription factor LHX2 and adaptor protein LDB1 regulate the assembly and maintenance of olfactory receptor compartments, Greek island hubs and olfactory receptor transcription, providing mechanistic insights into and functional support for the role of trans interactions in gene expression.[SEP]Relations: olfactory receptor activity has relations: molfunc_protein with OR2AK2, molfunc_protein with OR2AK2, molfunc_protein with OR2A42, molfunc_protein with OR2A42, molfunc_protein with OR7E24, molfunc_protein with OR7E24, molfunc_protein with OR2K2, molfunc_protein with OR2K2, molfunc_protein with OR5AK2, molfunc_protein with OR5AK2.", "label": "yes"}
{"id": "converted_253", "sentence1": "Can life style changes reduce oxidative stress", "sentence2": "The CFS group had an unfavorable lipid profile and signs of oxidative stress induced damage to lipids and proteins. These results might be indicative of early proatherogenic processes in this group of patients who are otherwise at low risk for atherosclerosis. Antioxidant treatment and life style changes are indicated for women with CFS, as well as closer observation in order to assess the degree of atherosclerosis., Once detected, these patients may be offered more aggressive treatment strategies such as early pharmacotherapy in addition to life style changes targeted to maintaining pericyte integrity., Our results suggested that life style changes which related to migration might reduce DNA damage in Hasake nationalities., Low levels of antioxidants and increased oxidative stress with insulin resistance in metabolic syndrome suggests that besides therapeutic life style changes (TLC) as suggested in ATP III guidelines inclusion of antioxidant vitamins, fruits and vegetable could be beneficial to ward off the consequences of metabolic syndrome.[SEP]Relations: Chronic fatigue has relations: disease_phenotype_positive with mitochondrial DNA depletion syndrome, myopathic form, disease_phenotype_positive with mitochondrial DNA depletion syndrome, myopathic form, disease_phenotype_positive with immunodeficiency, disease_phenotype_positive with immunodeficiency, disease_phenotype_positive with aneurysm-osteoarthritis syndrome, disease_phenotype_positive with aneurysm-osteoarthritis syndrome, disease_phenotype_positive with Sheehan syndrome, disease_phenotype_positive with Sheehan syndrome, disease_phenotype_positive with Muckle-Wells syndrome, disease_phenotype_positive with Muckle-Wells syndrome.", "label": "yes"}