query stringlengths 17 395 | pos list | neg list | task stringclasses 1
value | instruction dict |
|---|---|---|---|---|
Is slow receptor dissociation a key factor in the duration of action of inhaled long-acting β2-adrenoceptor agonists? | [
"β(2) -Adrenoceptor agonists are important bronchodilators used for the treatment of chronic obstructive pulmonary disease and asthma. Clinical data on β(2) -adrenoceptor agonists show a range of onset and duration of action. We have investigated whether the receptor binding kinetics of β(2) -adrenoceptor agonists ... | [
"The lower urinary tract (LUT) stores and evacuates urine. It is controlled by autonomic, somatic and sensory innervation. Pharmacotherapy has been developed to optimize neural control of the LUT in pathologic states. The bladder can be overactive or underactive. For overactive bladder, medications targeting variou... | pubmedqa | {
"query": "Represent the Biomedical question for retrieving relevant passages:",
"pos": "Represent the Biomedical passage for retrieval:",
"neg": "Represent the Biomedical passage for retrieval:"
} |
Does a β-amyloid oligomer directly modulate P/Q-type calcium currents in Xenopus oocytes? | [
"β-amyloid (Aβ) oligomers have been implicated in the early pathophysiology of Alzheimer's disease (AD). While the precise nature of the molecular target has not been fully revealed, a number of studies have indicated that Aβ oligomers modulate neuron-specific ion channels. We recently provided evidence that Aβ oli... | [
"The ethacrynic acid derivative, 4-(2-butyl-6,7-dichlor-2-cyclopentylindan-1-on-5-yl) oxobutyric acid (DCPIB) is considered to be a specific and potent inhibitor of volume-regulated anion channels (VRACs). In the CNS, DCPIB was shown to be neuroprotective through mechanisms principally associated to its action on V... | pubmedqa | {
"query": "Represent the Biomedical query for retrieving relevant documents:",
"pos": "Represent the Biomedical document for retrieval:",
"neg": "Represent the Biomedical document for retrieval:"
} |
Is vascular calcification associated with cortical bone loss in chronic renal failure rats with and without ovariectomy : the calcification paradox? | [
"Increased bone loss has been associated with the development of vascular calcification in patients with chronic renal failure (CRF). In this study, the effect of impaired bone metabolism on aortic calcifications was investigated in uremic rats with or without ovariectomy. CRF was induced by administration of a 0.7... | [
"Atherosclerosis and vascular calcification are major contributors to cardiovascular morbidity and mortality among chronic kidney disease patients. The mevalonate pathway may play a role in this vascular pathology. Farnesyltransferase inhibitors such as R115777 block one branch of mevalonate pathway. We studied the... | pubmedqa | {
"query": "Represent the Biomedical question for retrieving relevant passages:",
"pos": "Represent the Biomedical passage for retrieval:",
"neg": "Represent the Biomedical passage for retrieval:"
} |
Does a combined molecular-pathologic score improve risk stratification of thyroid papillary microcarcinoma? | [
"Thyroid papillary microcarcinoma (TPMC) is an incidentally discovered papillary carcinoma that measures ≤1.0 cm in size. Most TPMCs are indolent, whereas some behave aggressively. The objective of the study was to evaluate whether the combination of v-raf murine sarcoma viral oncogene homolog B1 (BRAF) mutation an... | [
"The association of special AT-rich binding protein 1 (SATB1) with a poor prognosis in various cancers has been reported. However, this association is controversial. SATB1 expression in aggressive types of thyroid cancer has not been reported to date. Retrospective. SATB1 expression was immunohistochemically invest... | pubmedqa | {
"query": "Represent the Biomedical query for retrieving relevant documents:",
"pos": "Represent the Biomedical document for retrieval:",
"neg": "Represent the Biomedical document for retrieval:"
} |
Does underestimation of Gleason score at prostate biopsy reflect sampling error in lower volume tumours? | [
"• To determine the influence of tumour and prostate gland volumes on the underestimation of prostate cancer Gleason score in diagnostic core biopsies. • Patients undergoing radical prostatectomy with matched diagnostic biopsies were identified from a prospectively recorded database. • Tumour volumes were measured ... | [
"Incidental prostate cancer (IPC) has a substantially variable clinical course which cannot be predicted by conventional histopathologic examination of transurethral resection specimens of the prostate (TURP chips). Therefore, efforts should be directed towards defining the natural history of individual IPC. Recent... | pubmedqa | {
"query": "Represent the Biomedical question for retrieving relevant paragraphs:",
"pos": "Represent the Biomedical paragraph for retrieval:",
"neg": "Represent the Biomedical paragraph for retrieval:"
} |
Is metastasis of tumor cells enhanced by downregulation of Bit1? | [
"Resistance to anoikis, which is defined as apoptosis induced by loss of integrin-mediated cell attachment to the extracellular matrix, is a determinant of tumor progression and metastasis. We have previously identified the mitochondrial Bit1 (Bcl-2 inhibitor of transcription) protein as a novel anoikis effector wh... | [
"Human hepatocellular carcinoma (HCC) can invade the portal vein and metastasize to other parts of the liver. Currently, the molecular and cellular mechanisms underlying intrahepatic metastasis of HCC are poorly understood. Tumor invasiveness could be considered an aspect of dysregulated motility, and the mechanism... | pubmedqa | {
"query": "Represent the Biomedical query for retrieving relevant paragraphs:",
"pos": "Represent the Biomedical paragraph for retrieval:",
"neg": "Represent the Biomedical paragraph for retrieval:"
} |
Does eFS show biallelic methylation in uveal melanoma with poor prognosis as well as tissue-specific methylation? | [
"Uveal melanoma (UM) is a rare eye tumor. There are two classes of UM, which can be discriminated by the chromosome 3 status or global mRNA expression profile. Metastatic progression is predominantly originated from class II tumors or from tumors showing loss of an entire chromosome 3 (monosomy 3). We performed det... | [
"Prostate cancer is the second most common cancer among men worldwide. Alterations in the DNA methylation pattern can be one of the leading causes for prostate cancer formation. This study is the first high-throughput sequencing study investigating genome-wide DNA methylation patterns in a large cohort of 51 tumor ... | pubmedqa | {
"query": "Represent the Biomedical question for retrieving relevant documents:",
"pos": "Represent the Biomedical document for retrieval:",
"neg": "Represent the Biomedical document for retrieval:"
} |
Are abnormalities in cardiac structure and function in adults with sickle cell disease associated with pulmonary hypertension? | [
"In sickle cell disease (SCD), pulmonary hypertension (assessed by tricuspid regurgitant jet [TRJ] velocity ≥ 2.5 m/sec) is associated with increased mortality. The relationships among TRJ velocity and left ventricular (LV) and right ventricular (RV) systolic and diastolic function (i.e., relaxation and compliance)... | [
"To summarize the findings of the recent publications on sickle cell bone disease (SBD). Individuals with sickle cell disease (SCD) are living longer and develop progressive organ damage including SBD with age. Recent studies suggest alternative radiological diagnostics such as ultrasound and scintigraphy can detec... | pubmedqa | {
"query": "Represent the Biomedical question for retrieving relevant paragraphs:",
"pos": "Represent the Biomedical paragraph for retrieval:",
"neg": "Represent the Biomedical paragraph for retrieval:"
} |
Does telmisartan prevent VCAM-1 induction and monocytic cell adhesion to endothelium exposed to non-uniform shear stress and TNF-α? | [
"Atherosclerotic plaques develop at arterial regions subjected to non-uniform shear stress, and are initiated by increased leukocyte-endothelial interactions. Here we applied the in vitro model of arterial bifurcations to investigate whether telmisartan, an anti-inflammatory angiotensin II receptor blocker with PPA... | [
"Inflammatory conditions contribute to increased expression of various activity markers in platelets and endothelial cells, leading to atherosclerotic changes in the vascular wall. The objective of this study was to investigate possible protective effects of 1α,25-dihydroxyvitamin D3 in an endothelial cell model. A... | pubmedqa | {
"query": "Represent the Biomedical query for retrieving relevant paragraphs:",
"pos": "Represent the Biomedical paragraph for retrieval:",
"neg": "Represent the Biomedical paragraph for retrieval:"
} |
Is darbepoetin alfa ( KRN321 ) safe and effective when administered subcutaneously once every 2 or 4 weeks to patients on peritoneal dialysis in Japan? | [
"Darbepoetin alfa (KRN321) is a recombinant protein that stimulates erythropoiesis by the same mechanism as endogenous erythropoietin. Due to its longer half-life and greater biological activity than recombinant human erythropoietin (rHuEPO), KRN321 maintains an effective hemoglobin (Hb) level at extended dose inte... | [
"Anaemia in patients with end-stage renal disease (ESRD) is commonly treated with recombinant human erythropoietin (rHuEPO), often in combination with an adjuvant iron supplement. There is much evidence that rHuEPO can influence the immune response by its effect on lymphocytes. Also, iron catalyses the formation of... | pubmedqa | {
"query": "Represent the Biomedical question for retrieving relevant paragraphs:",
"pos": "Represent the Biomedical paragraph for retrieval:",
"neg": "Represent the Biomedical paragraph for retrieval:"
} |
Does patterns and correlate of same-sex sexual activity among U.S. teenagers and young adults? | [
"Little is known about the prevalence and correlates of same-sex sexual activity among teenagers and young adults, particularly those who do not identify themselves as gay, lesbian or bisexual. Effective interventions to prevent STDs require accurate understanding of youths' sexual behavior. Descriptive and regress... | [
"What are the lifestyle choices and dietary aspects of women about to undergo fertility treatment in New Zealand?"
] | pubmedqa | {
"query": "Represent the Biomedical query for retrieving relevant paragraphs:",
"pos": "Represent the Biomedical paragraph for retrieval:",
"neg": "Represent the Biomedical paragraph for retrieval:"
} |
Are chest wall sarcomas accurately diagnosed by image-guided core needle biopsy? | [
"Sarcomas are rare mesenchymal malignancies. Accurate preoperative diagnosis is a prerequisite in considering investigational or institutional management algorithms that include neoadjuvant treatment. We reviewed our experience using core needle biopsy for chest wall sarcomas. A retrospective review of our sarcoma ... | [
"To evaluate the efficacy of intraoperative ultrasound in obtaining adequate surgical margins in women undergoing lumpectomy for palpable breast cancer. Adequacy of surgical margins is a subject of debate in the literature for women undergoing breast-conserving therapy. The emerging technology of intraoperative ult... | pubmedqa | {
"query": "Represent the Biomedical query for retrieving relevant passages:",
"pos": "Represent the Biomedical passage for retrieval:",
"neg": "Represent the Biomedical passage for retrieval:"
} |
Do pharmacogenetic analyses of cisplatin-induced nephrotoxicity indicate a renoprotective effect of ERCC1 polymorphisms? | [
"We investigated whether genetic polymorphisms may contribute to the interpatient variability of cisplatin-induced nephrotoxicity. Polymorphisms in the candidate genes GSTM1, GSTT1, OCT1, OCT2, LARP2, ERCC1, XRCC1 and EPO were analyzed for associations with nephrotoxicity in 79 cancer patients receiving cisplatin-c... | [
"A recent study found that variation in camptothecin pharmacodynamic genes (TOP1, PARP1, TDP1 and XRCC1) correlated with efficacy and risk of neutropenia in irinotecan-treated cancer patients (median dose: 180 mg/m2), which suggests that these genes might predict outcomes to irinotecan-based therapies. The present ... | pubmedqa | {
"query": "Represent the Biomedical question for retrieving relevant passages:",
"pos": "Represent the Biomedical passage for retrieval:",
"neg": "Represent the Biomedical passage for retrieval:"
} |
Is paroxysmal atrial fibrillation more prevalent than persistent atrial fibrillation in acute stroke and transient ischemic attack patients? | [
"Atrial fibrillation (AF) is a common cause of ischemic stroke and transient ischemic attack (TIA). More extensive diagnostic effort is required to detect paroxysmal AF (pxAF) than persistent AF (pAF); the prevalence of pxAF in stroke patients is unknown. We evaluated the prevalence of pAF and pxAF in ischemic stro... | [
"Atrial fibrillation, occurring after coronary artery bypass grafting (CABG), has been suggested to be associated with the development of postoperative stroke. However, it is not clear what is the incidence of atrial fibrillation-related postoperative stroke, the timing of its occurrence, and the outcome. These iss... | pubmedqa | {
"query": "Represent the Biomedical question for retrieving relevant paragraphs:",
"pos": "Represent the Biomedical paragraph for retrieval:",
"neg": "Represent the Biomedical paragraph for retrieval:"
} |
Is c-Jun involved in interstitial cystitis antiproliferative factor ( APF ) -induced growth inhibition of human bladder cancer T24 cells? | [
"To uncover the role of c-Jun, a proto-oncogene, in inhibitory effects of antiproliferative factor (APF) on tumor cell growth. Expression of c-Jun was analyzed by Western blotting in 45 clinical specimens (30 tumorous tissues and 15 paired non-tumorous tissues) and 3 bladder cancer cell lines. APF-responsive T24 tr... | [
"To determine whether sodium butyrate (NaB), a major short-chain fatty acid produced in the human gut by bacterial fermentation of dietary fiber, enhances transforming growth factor (TGF)-beta signaling and potentiates its tumor suppressor activity in the gut. The molecular mechanisms by which dietary fiber decreas... | pubmedqa | {
"query": "Represent the Biomedical question for retrieving relevant passages:",
"pos": "Represent the Biomedical passage for retrieval:",
"neg": "Represent the Biomedical passage for retrieval:"
} |
Are rGMA and neogenin protein expression influenced by lens injury following optic nerve crush in the rat retina? | [
"The death and the failure of neurons to regenerate their axons after lesion of the central nervous system in mammals, as in the case of spinal cord injury and optic nerve trauma, remain a challenge. In this study, we focused on the repulsive guidance molecule A (RGMA) and its receptor neogenin. Since it was report... | [
"Adult T cell leukemia derived factor (ADF), originally defined as an interleukin-2 receptor inducer, is a human thioredoxin homolog. ADF/thioredoxin has several biologic functions, such as defense against cellular damage, activity to scavenge oxidative stress by hydrogen peroxide radicals and cytokine-like propert... | pubmedqa | {
"query": "Represent the Biomedical question for retrieving relevant documents:",
"pos": "Represent the Biomedical document for retrieval:",
"neg": "Represent the Biomedical document for retrieval:"
} |
Is the microRNA-200 family upregulated in endometrial carcinoma? | [
"MicroRNAs (miRNAs, miRs) are small non-coding RNAs that negatively regulate gene expression at the post-transcriptional level. MicroRNAs are dysregulated in cancer and may play essential roles in tumorigenesis. Additionally, miRNAs have been shown to have prognostic and diagnostic value in certain types of cancer.... | [
"We hypothesized that miR-194 may control Forkhead box protein M1 (FoxM1) expression in gastric cancer cells and therefore may have therapeutic potential in gastric cancer. The expression level of miR-194 was examined using real-time PCR in human gastric cancer and noncancerous gastric tissues, gastric cancer cell ... | pubmedqa | {
"query": "Represent the Biomedical query for retrieving relevant passages:",
"pos": "Represent the Biomedical passage for retrieval:",
"neg": "Represent the Biomedical passage for retrieval:"
} |
Does continuous local delivery of interferon-β stabilize tumor vasculature in an orthotopic glioblastoma xenograft resection model? | [
"High-grade glioblastomas have immature, leaky tumor blood vessels that impede the efficacy of adjuvant therapy. We assessed the ability of human interferon (hIFN)-β delivered locally via gene transfer to effect vascular stabilization in an orthotopic model of glioblastoma xenograft resection. Xenografts were estab... | [
"The mechanistic target of rapamycin (mTOR) promotes cancer cell proliferation and survival, transduces pro-angiogenic signals and regulates immune cell differentiation and function. We hypothesized that temsirolimus, an mTOR inhibitor, would curtail experimental mesothelioma progression in vivo by limiting tumour ... | pubmedqa | {
"query": "Represent the Biomedical question for retrieving relevant paragraphs:",
"pos": "Represent the Biomedical paragraph for retrieval:",
"neg": "Represent the Biomedical paragraph for retrieval:"
} |
Does high-fat diet alter prostanoid balance and perfusion in ischemic myocardium of naproxen-treated swine? | [
"The effect of nonsteroidal anti-inflammatory drugs (NSAIDs) on the cardiovascular system remains controversial, especially in patients with cardiovascular comorbidities. We used a swine model of chronic myocardial ischemia to investigate whether hypercholesterolemia alters the cardiovascular effects of the nonsele... | [
"Tension cost, the ratio of myosin ATPase activity to tension, reflects the economy of tension development in the myocardium. To evaluate the mechanical advantage represented by the tension cost, we studied papillary muscle contractility and the activity of myosin ATPase in the left ventricles in normal and pathoph... | pubmedqa | {
"query": "Represent the Biomedical question for retrieving relevant documents:",
"pos": "Represent the Biomedical document for retrieval:",
"neg": "Represent the Biomedical document for retrieval:"
} |
Is irreversible electroporation a surgical ablation technique that enhances gene transfer? | [
"Reversible electroporation has long been used to transfer macromolecules into target cells in the laboratory by using an electric field to induce transient membrane permeability. Recently, the electric field has been modulated to produce permanent membrane permeability and cell death. This novel technique, irrever... | [
"High-frequency jet ventilation is a novel technique for providing mechanical ventilation in the out of operating room (OOR) setting. Case reports and a small series of patients have shown it to be useful in patients undergoing cardiac arrhythmia ablations, interventional radiology procedures, and extracorporeal sh... | pubmedqa | {
"query": "Represent the Biomedical question for retrieving relevant paragraphs:",
"pos": "Represent the Biomedical paragraph for retrieval:",
"neg": "Represent the Biomedical paragraph for retrieval:"
} |
Does chemokine receptor CXCR4 level in primary tumors independently predict outcome for patients with locally advanced breast cancer? | [
"Chemokine receptor CXCR4 is a marker of metastatic disease. We found initially that CXCR4 level is a predictive marker for patients with locally advanced breast cancer (LABC). We now confirm our initial observations. We evaluated 77 LABC patients who had neoadjuvant therapy. Specimens were taken at the time of def... | [
"The enzyme dihydropyrimidine dehydrogenase (DPD) is involved in the metabolism of 5-fluorouracil (5-FU). The aim of this study was to clarify the correlation between the expression of DPD and the efficacy of 5-FU therapy in patients with lung adenocarcinoma (AD). We examined surgically resected specimens from 90 s... | pubmedqa | {
"query": "Represent the Biomedical question for retrieving relevant documents:",
"pos": "Represent the Biomedical document for retrieval:",
"neg": "Represent the Biomedical document for retrieval:"
} |
Is posterior retroperitoneoscopic adrenalectomy a safe and effective alternative to transabdominal laparoscopic adrenalectomy for pheochromocytoma? | [
"Laparoscopic adrenalectomy (LA) is a safe minimally invasive approach for treatment of pheochromocytoma (PHEO). Posterior retroperitoneoscopic adrenalectomy (PRA) is an alternative minimally invasive technique; however, there is a lack of data regarding the appropriateness of this approach in patients with PHEO. O... | [
"Natural orifice specimen extraction (NOSE) is an ever-evolving advanced laparoscopic technique. NOSE minimizes surgical injury, involving a low risk of wound complications, fewer incisional hernias, faster recovery and less postoperative pain. Laparoscopic gastrectomy combined with NOSE is a procedure that can pot... | pubmedqa | {
"query": "Represent the Biomedical query for retrieving relevant documents:",
"pos": "Represent the Biomedical document for retrieval:",
"neg": "Represent the Biomedical document for retrieval:"
} |
Does an inserted α/β subdomain shape the catalytic pocket of Lactobacillus johnsonii cinnamoyl esterase? | [
"Microbial enzymes produced in the gastrointestinal tract are primarily responsible for the release and biochemical transformation of absorbable bioactive monophenols. In the present work we described the crystal structure of LJ0536, a serine cinnamoyl esterase produced by the probiotic bacterium Lactobacillus john... | [
"Glycoside hydrolase family 32 (GH32) enzymes cleave the glycosidic bond between two monosaccharides or between a carbohydrate and an aglycone moiety. GH32 enzymes have been studied in prokaryotes and in eukaryotes but not in viruses. This is the first analysis of GH32 enzymes in Bacillus subtilis phage SP10, ϕNIT1... | pubmedqa | {
"query": "Represent the Biomedical question for retrieving relevant passages:",
"pos": "Represent the Biomedical passage for retrieval:",
"neg": "Represent the Biomedical passage for retrieval:"
} |
Does serum level of fibrinogen Aα chain fragment increase in chronic thromboembolic pulmonary hypertension? | [
"The cause of chronic thromboembolic pulmonary hypertension is unknown and there is no specific circulating biomarker for its detection. The aim of the present study was to use proteomic analysis to detect serum biomarkers by evaluating the serum profiles of low-molecular-weight peptides using matrix-assisted laser... | [
"Plasma levels of thrombomodulin are increased in diseases associated with microangiopathia. The target of this study was to examine whether plasma thrombomodulin is also influenced by macroangiopathia. There was no variation of plasma thrombomodulin in a sample of 183 diabetic patients with or without peripheral a... | pubmedqa | {
"query": "Represent the Biomedical query for retrieving relevant paragraphs:",
"pos": "Represent the Biomedical paragraph for retrieval:",
"neg": "Represent the Biomedical paragraph for retrieval:"
} |
Is toll-like receptor 9 a novel biomarker for esophageal squamous cell dysplasia and squamous cell carcinoma progression? | [
"Stimulation of Toll-like receptor 9 (TLR9) has been linked to invasion in various cancer cells in vitro. We investigated TLR9 expression in normal, dysplastic and malignant esophageal squamous epithelium. TLR9 expression was analyzed by immunohistochemistry in 46 cases of esophageal squamous cell carcinoma, includ... | [
"Is there a non-invasive biomarker for the diagnosis of testicular inflammatory lesions?"
] | pubmedqa | {
"query": "Represent the Biomedical query for retrieving relevant paragraphs:",
"pos": "Represent the Biomedical paragraph for retrieval:",
"neg": "Represent the Biomedical paragraph for retrieval:"
} |
Is resection of liver metastases beneficial in patients with gastric cancer : report on 15 cases and review of literature? | [
"Although up to 9% of patients with gastric cancer develop liver metastases, liver resection is rarely performed because of co-existing non-curative factors. Furthermore, the benefit of liver resection is still controversially discussed. Our goal was to investigate the outcome of patients who underwent liver resect... | [
"Pulmonary metastasectomy is a standard method for treatment of selected pulmonary metastases cases. Nevertheless, because prognosis for patients with lung metastases from esophageal cancer who have undergone pulmonary metastasectomy is poor, candidates for this method of treatment are rare. Therefore, the efficacy... | pubmedqa | {
"query": "Represent the Biomedical question for retrieving relevant documents:",
"pos": "Represent the Biomedical document for retrieval:",
"neg": "Represent the Biomedical document for retrieval:"
} |
Are human polyomaviruses 6 and 7 detectable in Merkel cell polyomavirus-negative Merkel cell carcinoma? | [
"Merkel cell carcinoma (MCC) has a high degree of association with Merkel cell polyomavirus (MCPyV). However, no reliable microscopic, clinical, phenotypic or molecular differences have been identified that distinguish MCPyV-positive from MCPyV-negative MCC, raising the possibility that a related polyomavirus may b... | [
"Bacillary angiomatosis is a rare pseudoneoplastic angioproliferative lesion occurring in patients with AIDS. This condition has been associated with Bartonella henselae and Bartonella quintana infections. Human herpesvirus 8 (HHV-8) is thought to be the causative agent of Kaposi's sarcoma, a vasoproliferative neop... | pubmedqa | {
"query": "Represent the Biomedical query for retrieving relevant passages:",
"pos": "Represent the Biomedical passage for retrieval:",
"neg": "Represent the Biomedical passage for retrieval:"
} |
Does cinacalcet lower FGF-23 level together with bone metabolism in hemodialyzed patients with secondary hyperparathyroidism? | [
"Secondary hyperparathyroidism (sHPT) is associated with elevated levels of FGF-23, which in turn are connected to adverse outcomes in ESRD patients. The relationship between FGF-23 and bone metabolism in patients with sHPT treated with cinacalcet has not been studied. Thirty-four stable chronically hemodialyzed pa... | [
"Vitamin D-deficient rickets (DR) has recently re-emerged among developed countries. Vitamin D deficiency can influence biochemical results of patients with fibroblast growth factor 23 (FGF23)-related hereditary hypophosphatemic rickets (HR), making differential diagnosis difficult. In the present study we evaluate... | pubmedqa | {
"query": "Represent the Biomedical question for retrieving relevant passages:",
"pos": "Represent the Biomedical passage for retrieval:",
"neg": "Represent the Biomedical passage for retrieval:"
} |
Is cryopreservation of blastocysts the most feasible strategy in good responder patients? | [
"To assess on which day to cryopreserve and transfer thawed embryos in good-responder patients by comparing the cycle outcomes of day 3 transfers vs blastocysts formed through extended culture before or after cryopreservation. Retrospective clinical study. Private IVF center. Frozen-thawed cycles (n = 2,531) who ha... | [
"What is the rate of spontaneous live births after successful IVF treatment in a cost-free environment, and were couples who achieved a spontaneous live birth referred prematurely?"
] | pubmedqa | {
"query": "Represent the Biomedical query for retrieving relevant passages:",
"pos": "Represent the Biomedical passage for retrieval:",
"neg": "Represent the Biomedical passage for retrieval:"
} |
Are triple ultrasound markers including fetal cardiac activity related to miscarriage risk? | [
"To identify early ultrasound markers in pregnant patients that predict a favorable pregnancy outcome. Retrospective case-control study. Infertility patients in fertility clinic. 1051 women with early pregnancies conceived after fertility treatment. None. Ongoing pregnancy >20 weeks' gestation. Ongoing pregnancy ra... | [
"My purpose was to measure the volume of the fetoplacental vessel tree and to relate findings to Doppler flow patterns of the umbilical arteries. One hundred sixty placentas were examined by means of standardized random block placental histomorphometry after delivery and the results were compared with antenatal Dop... | pubmedqa | {
"query": "Represent the Biomedical question for retrieving relevant paragraphs:",
"pos": "Represent the Biomedical paragraph for retrieval:",
"neg": "Represent the Biomedical paragraph for retrieval:"
} |
Is chronic renal failure accompanied by endothelial activation and a large increase in microparticle numbers with reduced procoagulant capacity? | [
"In patients with chronic renal failure (CRF), cardiovascular disease is the leading cause of increased morbidity and mortality. We hypothesized a role for endothelial activation and microparticle (MP) numbers and procoagulant activity in the pre-thrombotic state of these patients. We analysed blood samples of 27 p... | [
"Sepsis is a life-threatening disorder resulting from systemic inflammatory and coagulatory responses to infection. High-mobility group box 1 protein (HMGB1), an abundant intranuclear protein, was recently identified as a potent lethal mediator of sepsis. However, the precise mechanisms by which HMGB1 exerts its le... | pubmedqa | {
"query": "Represent the Biomedical question for retrieving relevant documents:",
"pos": "Represent the Biomedical document for retrieval:",
"neg": "Represent the Biomedical document for retrieval:"
} |
Does the region of largest β-zone parapapillary atrophy area predict the location of most rapid visual field progression? | [
"To determine if visual field (VF) progression occurs most rapidly in the region of largest β-zone parapapillary atrophy (PPA). Retrospective cohort. One hundred twenty-five patients from the New York Glaucoma Progression Study with both β-zone PPA and VF progression. Treated open-angle glaucoma patients with 8 or ... | [
"To define the phenotype of the retinal degeneration associated with mutations in the CERKL gene. Six patients (ages, 26-54 years) from three unrelated families with CERKL mutations were studied clinically and by electroretinography, kinetic, and chromatic static perimetry, autofluorescence (AF) imaging, and optica... | pubmedqa | {
"query": "Represent the Biomedical question for retrieving relevant paragraphs:",
"pos": "Represent the Biomedical paragraph for retrieval:",
"neg": "Represent the Biomedical paragraph for retrieval:"
} |
Is tobit model for outcome variable limited by censoring in nursing research? | [
"In nursing research, censoring may limit the outcome variable of interest. Well-known examples reflect the so-called floor or ceiling effect. Offering a biased estimator of the limited data, the linear regression model with ordinary least-squares estimation is one of the most frequently used methods. This method r... | [
"In order to definitude the influence caused by the different sampling in voice assessment. We comparing the results acquired by total section and subsection sampling. The results acquired by subsection tended to normal more than those acquired by total section."
] | pubmedqa | {
"query": "Represent the Biomedical query for retrieving relevant passages:",
"pos": "Represent the Biomedical passage for retrieval:",
"neg": "Represent the Biomedical passage for retrieval:"
} |
Does oleanen induce apoptosis of cervical cancer cells by up-regulation of Bim? | [
"Plants belonging to the genus Celastrus exhibit antitumor activity and the ability to reverse multidrug resistance in tumor cells; however, it remains unclear whether the compound oleanen from Celastrus hypoleucus also exhibits antitumor activity. The objective of this study was to explore the inhibitory effect of... | [
"Arm protein lost in epithelial cancers, on chromosome X (ALEX) is a novel subgroup within the armadillo (ARM) family, which has one or two ARM repeat domains as opposed to more than six-thirteen repeats in the classical Armadillo family members. In the study, we explore the biological functions of ALEX1 in breast ... | pubmedqa | {
"query": "Represent the Biomedical query for retrieving relevant documents:",
"pos": "Represent the Biomedical document for retrieval:",
"neg": "Represent the Biomedical document for retrieval:"
} |
Is loss of BRCA1 protein expression as indicator of the BRCAness phenotype associated with favorable overall survival after complete resection of sporadic ovarian cancer? | [
"Hereditary epithelial ovarian cancers (EOCs) not expressing functional BRCA1 protein are characterized by defects in homologous recombination DNA repair, rendering such tumors more sensitive to DNA damaging agents and synthetic lethality, that is, poly-ADP-ribose-polymerase inhibitor treatment. The aim of this stu... | [
"Three quarter of endometrial carcinomas are treated at early stage. Still, 15 to 20% of these patients experience recurrence, with little effect from systemic therapies. Homo sapiens v-Ki-ras2 Kirsten rat sarcoma viral oncogenes homologue (KRAS) mutations have been reported to have an important role in tumorigenes... | pubmedqa | {
"query": "Represent the Biomedical query for retrieving relevant paragraphs:",
"pos": "Represent the Biomedical paragraph for retrieval:",
"neg": "Represent the Biomedical paragraph for retrieval:"
} |
Is conservative therapy in microinvasive adenocarcinoma of the uterine cervix justified : an analysis of 59 cases and a review of the literature? | [
"This study aimed to evaluate the treatment and follow-up in a large series of women with early cervical adenocarcinoma (AC), stages IA1 and IA2, and to perform an extensive review of the literature in an effort to ascertain whether conservative therapy is justified. Records of 59 cases of microinvasive AC diagnose... | [
"The incidence of intraductal papillary mucinous neoplasm (IPMN) is rising and these neoplasms now represent up to 25% of resected pancreatic neoplasms. The optimal postoperative management of resected invasive IPMN is still debated in the absence of large prospective clinical trials and of validated prognostic fac... | pubmedqa | {
"query": "Represent the Biomedical question for retrieving relevant documents:",
"pos": "Represent the Biomedical document for retrieval:",
"neg": "Represent the Biomedical document for retrieval:"
} |
Is low expression of Granzyme B in colorectal cancer associated with signs of early metastastic invasion? | [
"Tumour-infiltrating forkhead box P3 (FoxP3+ ) regulatory T cells (T(regs) ) have stronger prognostic significance than cytotoxic CD8+ T cells in colorectal cancer (CRC). Because there is evidence that some tumour-infiltrating CD8+ T cells may be inactive, the present study aimed to investigate the prognostic signi... | [
"Lymphovascular space invasion plays a critical role in the progression of cervical cancer and is an indicator of an unfavorable prognosis, even in patients with early-stage disease. Identification and functional characterization of molecules that are predominantly expressed in tumors able to penetrate lymphatic ve... | pubmedqa | {
"query": "Represent the Biomedical query for retrieving relevant documents:",
"pos": "Represent the Biomedical document for retrieval:",
"neg": "Represent the Biomedical document for retrieval:"
} |
Does phospholipase A2 group IIA expression correlate with prolonged survival in gastric cancer? | [
" The secreted phospholipase A2 type IIA (PLA2G2A) gene has been identified as a modifier of intestinal adenoma multiplicity in Apc(Min/+) mice. The aim of the present study was to analyse the clinical significance of PLA2G2A expression in human gastric cancer. Using immunohistochemistry, cytoplasmic immunoreact... | [
"Vascular adhesion protein-1 (VAP-1) regulates leukocyte tissue infiltration. Elevated serum soluble VAP-1 (sVAP-1) levels occur in certain diseases having an inflammatory component. We previously showed in colorectal cancer that sVAP-1 expression is significantly higher relative to controls, and this decreased exp... | pubmedqa | {
"query": "Represent the Biomedical question for retrieving relevant paragraphs:",
"pos": "Represent the Biomedical paragraph for retrieval:",
"neg": "Represent the Biomedical paragraph for retrieval:"
} |
Does the reconstruction of transcriptional networks reveal critical genes with implications for clinical outcome of multiple myeloma? | [
"The combined use of microarray technologies and bioinformatics analysis has improved our understanding of biological complexity of multiple myeloma (MM). In contrast, the application of the same technology in the attempt to predict clinical outcome has been less successful with the identification of heterogeneous ... | [
"Thyroid cancer (TC) is the most common malignant cancer of the Endocrine System. Histologically, there are three main subtypes of TC: follicular, papillary and anaplastic. Diagnosing a thyroid tumor subtype with a high level of accuracy and confidence is still a difficult task because genetic, molecular and cellul... | pubmedqa | {
"query": "Represent the Biomedical question for retrieving relevant paragraphs:",
"pos": "Represent the Biomedical paragraph for retrieval:",
"neg": "Represent the Biomedical paragraph for retrieval:"
} |
Does toll-like receptor 9 agonist IMO cooperate with cetuximab in K-ras mutant colorectal and pancreatic cancers? | [
"K-Ras somatic mutations are a strong predictive biomarker for resistance to epidermal growth factor receptor (EGFR) inhibitors in patients with colorectal and pancreatic cancer. We previously showed that the novel Toll-like receptor 9 (TLR9) agonist immunomodulatory oligonucleotide (IMO) has a strong in vivo activ... | [
"Gemcitabine has been shown to exhibit significant clinical activity against pancreatic cancer and has become a first-line chemotherapeutic for this disease in recent years. However, there are still many patients who do not respond to this treatment and it is expected to improve the clinical outcome if we can devel... | pubmedqa | {
"query": "Represent the Biomedical query for retrieving relevant documents:",
"pos": "Represent the Biomedical document for retrieval:",
"neg": "Represent the Biomedical document for retrieval:"
} |
Do variations in truncal body circumferences affect fat mass quantification with bioimpedance analysis? | [
"To test the hypothesis that variations in trunk circumferences influence the accuracy of bioimpedance analysis (BIA) for assessment of percent fat mass (%FM). %FM was predicted with BIA, and compared with air-displacement plethysmography (ADP) in a small sample of 35 overweight (OW), 21 normal weight and 8 underwe... | [
"Mortality and morbidity in COPD have been related to reduced FEV1 as well as indices of body composition. Different techniques used to evaluate body composition may vary in accuracy, particularly in conditions with altered fluid balance such as COPD. We hypothesized that direct measurement of fat-free mass index (... | pubmedqa | {
"query": "Represent the Biomedical query for retrieving relevant paragraphs:",
"pos": "Represent the Biomedical paragraph for retrieval:",
"neg": "Represent the Biomedical paragraph for retrieval:"
} |
Are the procoagulant properties of purified fibrinogen concentrate enhanced by carbon monoxide releasing molecule-2? | [
"Fibrinogen concentrate has been demonstrated to enhance coagulation in vitro and in several clinical settings of coagulopathy. We have recently demonstrated that carbon monoxide releasing molecule-2 (tricarbonyldichlororuthenium (II) dimer; CORM-2) enhances fibrinogen as a substrate for thrombin via an attached he... | [
"Human serum albumin is used clinically to maintain colloid osmotic pressure and is viewed to serve an antioxidant role in the vascular compartment via binding of redox-active metal complexes, transport of nitric oxide, and the oxidant-scavenging reactions of the single thiol of human serum albumin, cys34. Because ... | pubmedqa | {
"query": "Represent the Biomedical query for retrieving relevant documents:",
"pos": "Represent the Biomedical document for retrieval:",
"neg": "Represent the Biomedical document for retrieval:"
} |
Is cOUP-TFII gene expression upregulated in embryonic pleuroperitoneal folds in the nitrofen-induced congenital diaphragmatic hernia rat model? | [
"The nitrofen model of congenital diaphragmatic hernia (CDH) creates a Bochdalek-type diaphragmatic defect and has been widely used to investigate the pathogenesis of CDH. However, the exact pathogenesis of the diaphragmatic defect in this model is still poorly understood. Chicken ovalbumin upstream promotor-transc... | [
"Since cyclophosphamide is metabolically activated to teratogenic acrolein and cytotoxic phosphoramide mustard by cytochrome P-450 type 2B (CYP2B), we assessed the effects of licorice, a CYP2B inducer, on the fetal defects induced by cyclophosphamide. Pregnant Sprague-Dawley rats were daily administered with licori... | pubmedqa | {
"query": "Represent the Biomedical question for retrieving relevant documents:",
"pos": "Represent the Biomedical document for retrieval:",
"neg": "Represent the Biomedical document for retrieval:"
} |
Do biological implants in sphincter augmentation offer a good short-term outcome after a sphincter repair? | [
"Long-term results of the overlapping sphincter repair (OSR) have been disappointing, attributed to poor tissue quality that deteriorates with time. Biological grafts enforce tissues. The aim was to compare functional outcome and quality of life at 1 year with and without Permacol reinforcement to evaluate short-te... | [
"Prolapse is a common disease with a multifactorial aetiology that may be either isolated or associated with other pelviperineal defects. Surgical reconstruction of the infravesical anterior segment by isolated colpomyorraphy of prolapse is often disappointing with a recurrence rate of 40% according to the literatu... | pubmedqa | {
"query": "Represent the Biomedical query for retrieving relevant documents:",
"pos": "Represent the Biomedical document for retrieval:",
"neg": "Represent the Biomedical document for retrieval:"
} |
Does rapid non-genomic signalling by 17β-oestradiol through c-Src involve mTOR-dependent expression of HIF-1α in breast cancer cells? | [
"Hypoxia-inducible factor 1 (HIF1) has been implicated in regulating many of the genes responsible for angiogenesis, erythropoiesis, glucose metabolism and cancer pathogenesis. In this study, we demonstrate that exposure of human breast cancer lines to 17β-oestradiol (E2) rapidly induced the expression of HIF-1α, t... | [
"Essentials Polyphosphate (polyP) activates mTOR but its role in Wnt/β-catenin signaling is not known. PolyP-mediated cyclin D1 expression (β-catenin target gene) was monitored in endothelial cells. PolyP and boiled platelet-releasates induced the expression of cyclin D1 by similar mechanisms. PolyP establishes cro... | pubmedqa | {
"query": "Represent the Biomedical question for retrieving relevant passages:",
"pos": "Represent the Biomedical passage for retrieval:",
"neg": "Represent the Biomedical passage for retrieval:"
} |
Are gSTPi-positive tumour microenvironment-associated fibroblasts significantly associated with GSTPi-negative cancer cells in paired cases of primary invasive breast cancer and axillary lymph node metastases? | [
"Glutathione S-transferase Pi (GSTPi) expression is one of the factors, which is known to be associated with development of resistance to chemotherapeutics in cancer patients, including those with breast cancer. Yet, its expression has been reported to be undetectable in cancer cells in high percent of patients wit... | [
"Recently, two meta-analysis reports have suggested that CD133 expression in the primary tumor is significantly associated with shorter survival in colorectal cancer (CRC), and that CD133 may play an important role in CRC progression. However, the expression of CD133 in lymph node metastases as well as in primary t... | pubmedqa | {
"query": "Represent the Biomedical query for retrieving relevant passages:",
"pos": "Represent the Biomedical passage for retrieval:",
"neg": "Represent the Biomedical passage for retrieval:"
} |
Do enterotoxin-producing staphylococci cause intestinal inflammation by a combination of direct epithelial cytopathy and superantigen-mediated T-cell activation? | [
"Enterotoxin-producing Staphylococcus aureus may cause severe inflammatory intestinal disease, particularly in infants or immunodeficient or elderly patients. They are also recognized to be associated with sudden infant death syndrome. Little is known, however, about mucosal responses to staphylococci. The mucosal ... | [
"Clostridium difficile mediates intestinal inflammation by releasing toxin A (TxA), a potent enterotoxin. Cathelicidins (Camp as gene name, LL-37 peptide in humans and mCRAMP peptide in mice) are antibacterial peptides that also posses anti-inflammatory properties. To determine the role of cathelicidins in models o... | pubmedqa | {
"query": "Represent the Biomedical query for retrieving relevant paragraphs:",
"pos": "Represent the Biomedical paragraph for retrieval:",
"neg": "Represent the Biomedical paragraph for retrieval:"
} |
Does deep sequencing of short RNAs reveal novel microRNAs in minor salivary glands of patients with Sjögren 's syndrome? | [
"Sjögren's syndrome is a complex autoimmune disease of the salivary gland with an unknown etiology, so a thorough characterization of the transcriptome would facilitate our understanding of the disease. We use ultradeep sequencing of small RNAs from patients with Sjögren's syndrome and healthy volunteers, primarily... | [
"Is there a non-invasive biomarker for the diagnosis of testicular inflammatory lesions?"
] | pubmedqa | {
"query": "Represent the Biomedical query for retrieving relevant documents:",
"pos": "Represent the Biomedical document for retrieval:",
"neg": "Represent the Biomedical document for retrieval:"
} |
Are poly-L/D-lactic acid anchors associated with reoperation and failure of SLAP repairs? | [
"This study investigates factors associated with failure and reoperation after glenoid labrum repair. We studied a nonconcurrent cohort of consecutive patients undergoing arthroscopic superior labrum repair at a single institution by 2 fellowship-trained surgeons over a 10-year period. There were 348 patients inclu... | [
"Although the cannulated screw and cable (CSC) tension band technique is an effective method for fixation of transverse patellar fractures, it has shortcomings, such as extensive soft tissue damage, osseous substance damage, and complex manipulation. We conducted a retrospective comparison of the adjustable patella... | pubmedqa | {
"query": "Represent the Biomedical question for retrieving relevant paragraphs:",
"pos": "Represent the Biomedical paragraph for retrieval:",
"neg": "Represent the Biomedical paragraph for retrieval:"
} |
Is regression of established hepatocellular carcinoma induced by chemoimmunotherapy in an orthotopic murine model? | [
"The high rate of mortality and frequent incidence of recurrence associated with hepatocellular carcinoma (HCC) reveal the need for new therapeutic approaches. In this study we evaluated the efficacy of a novel chemoimmunotherapeutic strategy to control HCC and investigated the underlying mechanism that increased t... | [
"Human xenograft models, resulting from orthotopic transplantation (implantation into the anatomically correct site) of histologically intact tissue into animals, are important for investigating local tumor growth, vascular and lymphatic invasion at the primary tumor site and metastasis. We used surgical orthotopic... | pubmedqa | {
"query": "Represent the Biomedical query for retrieving relevant passages:",
"pos": "Represent the Biomedical passage for retrieval:",
"neg": "Represent the Biomedical passage for retrieval:"
} |
Is lactobacillus salivarius plus fructo-oligosaccharide superior to fructo-oligosaccharide alone for treating children with moderate to severe atopic dermatitis : a double-blind , randomized , clinical trial of efficacy and safety? | [
"Some probiotics can ameliorate childhood atopic dermatitis (AD). Prebiotics have also shown some efficacy, although when combined with probiotics as synbiotics, their efficacy may improve. We compared the effects of Lactobacillus salivarius and fructo-oligosaccharide (synbiotic) with fructo-oligosaccharide alone (... | [
"Poor pouch function is associated with impaired bile acid absorption and increased faecal loss of bile acids. Bile acid replacement therapy might therefore be of clinical benefit, provided that diarrhoea is not aggravated by therapy. To investigate the role of exogenous bile acid therapy in patients with poor pouc... | pubmedqa | {
"query": "Represent the Biomedical query for retrieving relevant documents:",
"pos": "Represent the Biomedical document for retrieval:",
"neg": "Represent the Biomedical document for retrieval:"
} |
Is kRAS-mediated up-regulation of RRM2 expression essential for the proliferation of colorectal cancer cell lines? | [
"We previously investigated the mRNA expression of colorectal cancer cell lines via a microarray analysis and found several genes that were significantly up-regulated by oncogenic KRAS under serum-starved conditions. Of these genes, we focused on ribonucleotide reductase M2 (RRM2), which was reported to be associat... | [
"Signaling pathways underlying BV8-mediated oncogenesis remain unknown. BV8-STAT3 forms a feed-forward loop in both normal and malignant myeloid cells and promotes tumor growth."
] | pubmedqa | {
"query": "Represent the Biomedical query for retrieving relevant documents:",
"pos": "Represent the Biomedical document for retrieval:",
"neg": "Represent the Biomedical document for retrieval:"
} |
Does clotting factor concentrate given to prevent bleeding and bleeding-related complications in people with hemophilia A or B? | [
"The hallmark of severe hemophilia is recurrent bleeding into joints and soft tissues with progressive joint damage, notwithstanding on-demand treatment. Prophylaxis has long been used but not universally adopted because of medical, psychosocial, and cost controversies. To determine the effectiveness of clotting fa... | [
"The morbidity and mortality of postpartum hemorrhage (PPH) in women with an underlying bleeding disorder requires vigilance by the hematologist. Recent studies suggest that women with underlying bleeding disorders may be 'undertreated' at the time of delivery in aiming for too low a target elevation that historica... | pubmedqa | {
"query": "Represent the Biomedical question for retrieving relevant passages:",
"pos": "Represent the Biomedical passage for retrieval:",
"neg": "Represent the Biomedical passage for retrieval:"
} |
Do cD4+ cell counts and HIV-RNA levels do not predict outcomes of community-acquired pneumonia in hospitalized HIV-infected patients? | [
"Outcomes of community-acquired pneumonia (CAP) in relation to CD4+ cell counts have not been established. We examined the correlation of CD4+ cell count and HIV-RNA level with the clinical outcomes of CAP in hospitalized HIV-infected patients. This was a retrospective study of 127 adult hospitalized patients with ... | [
"Chemokines play an important role in the recruitment and regulation of leukocyte traffic during bacterial infection. The aims of this study were to investigate the chemokine response to invasive pneumococcal disease (IPD) and to examine the influence of HIV infection on the chemokine response, pneumococcal bacteri... | pubmedqa | {
"query": "Represent the Biomedical query for retrieving relevant passages:",
"pos": "Represent the Biomedical passage for retrieval:",
"neg": "Represent the Biomedical passage for retrieval:"
} |
Does monoenergetic imaging of dual-energy CT reduce artifacts from implanted metal orthopedic devices in patients with factures? | [
"The purpose of this study was to optimize photon energy setting to reduce metal artifact of computed tomography (CT) images from implanted metal orthopedic devices in patients with fractures with monoenergetic imaging of dual-energy CT. This study included 47 patients with factures who underwent metal orthopedic d... | [
"to determine the advantages of contrast-enhanced computed tomography (CT) over contrast-free studies in the differential diagnosis of hepatic, renal, and pancreatic space-occupying lesions. MATERIAL AND METHODS. A team of experienced radiologists retrospectively used CT data of patients with different space-occupy... | pubmedqa | {
"query": "Represent the Biomedical query for retrieving relevant documents:",
"pos": "Represent the Biomedical document for retrieval:",
"neg": "Represent the Biomedical document for retrieval:"
} |
Does cK2 phosphorylation of Schistosoma mansoni HMGB1 protein regulate its cellular traffic and secretion but not its DNA transactions? | [
"The helminth Schistosoma mansoni parasite resides in mesenteric veins where fecundated female worms lay hundred of eggs daily. Some of the egg antigens are trapped in the liver and induce a vigorous granulomatous response. High Mobility Group Box 1 (HMGB1), a nuclear factor, can also be secreted and act as a cytok... | [
"Tpr is a large coiled-coil protein located in the nuclear basket of the nuclear pore complex for which many different functions were proposed from yeast to human. Here we show that depletion of Tpr by RNA interference triggers G0-G1 arrest and ultimately induces a senescent-like phenotype dependent on the presence... | pubmedqa | {
"query": "Represent the Biomedical query for retrieving relevant passages:",
"pos": "Represent the Biomedical passage for retrieval:",
"neg": "Represent the Biomedical passage for retrieval:"
} |
Does knockdown of Mad2 induce osteosarcoma cell apoptosis-involved Rad21 cleavage? | [
"Besides Mad2's role in carcinogenesis, recent study has shown that it is essential in cell survival. Here we found that knockdown of Mad2 causes osteosarcoma cell death through apoptosis, with the apoptotic signal resulting from Rad21 cleavage. U2OS and MG63 cells were divided into three groups: the Mad2 siRNA gro... | [
"Cofilin is a member of the actin depolymerizing factor (ADF)/cofilin family, which regulates actin dynamics. Increasing evidence suggests that mitochondrial translocation of cofilin appears necessary for the regulation of apoptosis. We report that allyl isothiocyanate (AITC) potently induces mitochondria injury an... | pubmedqa | {
"query": "Represent the Biomedical query for retrieving relevant paragraphs:",
"pos": "Represent the Biomedical paragraph for retrieval:",
"neg": "Represent the Biomedical paragraph for retrieval:"
} |
Is alpha-1 antitrypsin elevated in exhaled breath condensate and serum in exacerbated COPD patients? | [
"Exacerbations of chronic obstructive pulmonary disease (COPD) significantly contribute to COPD-related morbidity. Diagnosis of COPD exacerbations may be improved by analyzing biomarkers such as alpha-1 antitrypsin (AAT). AAT is an acute-phase protein and inhibitor of neutrophil elastase. Deficiency of AAT may resu... | [
"Induced sputum cytology and protein biomarkers can be used to assess airways inflammation. Increases in sputum iron have been described in inflammatory lung disease. We hypothesized that other sputum metals may be affected by airways inflammation and investigated their potential value as biomarkers. Sputum was obt... | pubmedqa | {
"query": "Represent the Biomedical query for retrieving relevant paragraphs:",
"pos": "Represent the Biomedical paragraph for retrieval:",
"neg": "Represent the Biomedical paragraph for retrieval:"
} |
Do the use of coupled HSQC spectra to aid in stereochemical assignments of molecules with severe proton spectral overlap? | [
"A simple glycoside with only 13 carbons exhibited extensive overlapping of four of the glycosidic protons, causing extreme difficulty in the determination of the stereochemistry of the pyranose unit. However, acquisition of a high-resolution coupled heteronuclear single-quantum coherence (HSQC) spectrum overcame t... | [
"The proton at position 5 of imidazo[1,2-a]pyridines substituted with an angular electron withdrawing group (EWG) at position 3, shows an unusual downfield chemical shift, which is usually explained in terms of a peri effect. However usage of this term is sometimes confusing. In this investigation, it is proposed t... | pubmedqa | {
"query": "Represent the Biomedical question for retrieving relevant paragraphs:",
"pos": "Represent the Biomedical paragraph for retrieval:",
"neg": "Represent the Biomedical paragraph for retrieval:"
} |
Is evaluation of early dynamic changes of intracranial arterial occlusion useful for stroke etiology diagnosis? | [
"The etiologic diagnosis of intracranial arterial occlusion is sometimes challenging because of the dynamic nature of acute stroke. We investigated whether short-term follow-up vascular imaging adds additional information to the differential diagnosis between intracranial atherosclerotic and embolic occlusion. Acut... | [
"To explore the relationship between hypoperfusion, embolism, and brain infarction. We studied 4 situations in which brain infarction is related to hypoperfusion: extracranial and intracranial occlusive vascular disease, reduced functional vascular reserve in patients with carotid artery occlusive disease, reduced ... | pubmedqa | {
"query": "Represent the Biomedical question for retrieving relevant documents:",
"pos": "Represent the Biomedical document for retrieval:",
"neg": "Represent the Biomedical document for retrieval:"
} |
Is plasma aluminum a risk factor for oxidative stress and inflammation status in hemodialysis patients? | [
"The association between aluminum (Al), essential trace metals, oxidative stress, and inflammation status was evaluated in hemodialysis patients. Biochemical parameters in blood were determined in long-term hemodialysis patients (n=69) and age- and sex-matched healthy individuals (n=30). Compared with healthy subje... | [
"Is there a non-invasive biomarker for the diagnosis of testicular inflammatory lesions?"
] | pubmedqa | {
"query": "Represent the Biomedical question for retrieving relevant passages:",
"pos": "Represent the Biomedical passage for retrieval:",
"neg": "Represent the Biomedical passage for retrieval:"
} |
Is mild thyroid hormone excess associated with a decreased physical function in elderly men? | [
"In the adult, subclinical hyperthyroidism (Shyper) may alter skeletal muscle mass and strength. However, whether these effects are present in elderly subjects is not known. We explored the relationship between mild hyperthyroidism and physical function in a population-based sample of older persons. In a cross-sect... | [
"Is there any effect of genetic polymorphisms in adiposity-related genes on the timing of menarche and menopause and the total duration of menstruation among Korean women?"
] | pubmedqa | {
"query": "Represent the Biomedical question for retrieving relevant paragraphs:",
"pos": "Represent the Biomedical paragraph for retrieval:",
"neg": "Represent the Biomedical paragraph for retrieval:"
} |
Are the 2000 Bernstein-Parsonnet score and EuroSCORE similar in predicting mortality at the Heart Institute , USP? | [
"To evaluate the performance of 2000 Bernstein-Parsonnet (2000BP) and additive EuroSCORE (ES) for predicting surgical mortality at the Heart Institute, University of São Paulo. A prospective observational design. Seven hundred and seventy four patients were operated for coronary artery bypass graft, valve or combin... | [
"To determine the impact of subtle differences (most notably in their classification of group E eyes) in two published versions of the ICRB (Philadelphia and the Children's Hospital Los Angeles). Analysis of a series of 96 eyes with intra-ocular retinoblastoma. The disparate criteria of the 2 published ICRB schemas... | pubmedqa | {
"query": "Represent the Biomedical query for retrieving relevant passages:",
"pos": "Represent the Biomedical passage for retrieval:",
"neg": "Represent the Biomedical passage for retrieval:"
} |
Does potential prognostic marker ubiquitin carboxyl-terminal hydrolase-L1 predict patient survival in non-small cell lung carcinoma? | [
"Ubiquitin Carboxyl-Terminal Hydrolase-L1 (UCH-L1) is a deubiquitinating enzyme that is highly expressed throughout the central and peripheral nervous system and in cells of the diffuse neuroendocrine system. Aberrant function of UCH-L1 has been associated with neurological disorders such as Parkinson's disease and... | [
"KLF4 is a transcription factor with divergent functions in different malignancies. We analyzed KLF4 expression and DNA methylation, and their clinical relevance and biological function in urothelial cancer. Immunohistochemistry and Sequenom™ MassARRAY® were done to detect the expression and promoter methylation of... | pubmedqa | {
"query": "Represent the Biomedical query for retrieving relevant passages:",
"pos": "Represent the Biomedical passage for retrieval:",
"neg": "Represent the Biomedical passage for retrieval:"
} |
Do outcomes of fornix-based versus limbus-based conjunctival incisions for glaucoma drainage device implant? | [
"To determine the effect of conjunctival incision location on the long-term efficacy of nonvalved glaucoma drainage devices. We conducted a retrospective review of patients ≥18 years of age with uncontrolled glaucoma [intraocular pressure (IOP) ≥18 mm Hg] who underwent glaucoma drainage device implantation. A compa... | [
"Pars plana vitrectomy with a 20-gauge transconjunctival cannulated sutureless (TCS) system has the potential of combining the advantages of smaller-gauge vitrectomy systems with the economical advantage of not needing to purchase any additional handheld instruments. However, the sclerotomy size is much larger, and... | pubmedqa | {
"query": "Represent the Biomedical question for retrieving relevant passages:",
"pos": "Represent the Biomedical passage for retrieval:",
"neg": "Represent the Biomedical passage for retrieval:"
} |
Does severity of asthma score predict clinical outcomes in patients with moderate to severe persistent asthma? | [
"The severity of asthma (SOA) score is based on a validated disease-specific questionnaire that addresses frequency of asthma symptoms, use of systemic corticosteroids, use of other asthma medications, and history of hospitalization/intubation for asthma. SOA does not require measurements of pulmonary function. Thi... | [
"Asthma is a heterogeneous inflammatory disease and eosinophilic, non-eosinophilic and neutrophilic forms are recognised. While clinically similar to eosinophilic asthma, patients with non-eosinophilic asthma have different responses to treatment and little is known about the triggers of symptoms and inflammation. ... | pubmedqa | {
"query": "Represent the Biomedical question for retrieving relevant passages:",
"pos": "Represent the Biomedical passage for retrieval:",
"neg": "Represent the Biomedical passage for retrieval:"
} |
Is severe COPD correlated with mild radiation pneumonitis following stereotactic body radiotherapy? | [
"The primary cause of COPD and lung cancer is smoking. Thus, patients with COPD frequently have lung cancer that often is inoperable. Stereotactic body radiation therapy (SBRT) is anticipated to be the standard of care for inoperable early stage non-small cell lung cancer. The most critical toxicity following SBRT ... | [
"To compare the efficacies of conventional three-dimensional conformal radiotherapy and image-guided hypofractionated intensity-modulated radiotherapy treatments in advanced hepatocellular carcinoma patients with portal vein and/or inferior vena cava tumor thrombi. A total of 118 hepatocellular carcinoma patients w... | pubmedqa | {
"query": "Represent the Biomedical query for retrieving relevant passages:",
"pos": "Represent the Biomedical passage for retrieval:",
"neg": "Represent the Biomedical passage for retrieval:"
} |
Does exercise induce rapid interstitial lung water accumulation in patients with chronic mountain sickness? | [
"Chronic mountain sickness (CMS) is a major public health problem in mountainous regions of the world. In its more advanced stages, exercise intolerance is often found, but the underlying mechanism is not known. Recent evidence indicates that exercise-induced pulmonary hypertension is markedly exaggerated in CMS. W... | [
"Chronic heart failure leads to pulmonary vascular remodelling and thickening of the alveolar-capillary barrier. We examined whether this protective effect may slow resolution of pulmonary oedema consistent with decreased bi-directional fluid flux. Seven weeks following left coronary artery ligation, we measured bo... | pubmedqa | {
"query": "Represent the Biomedical query for retrieving relevant documents:",
"pos": "Represent the Biomedical document for retrieval:",
"neg": "Represent the Biomedical document for retrieval:"
} |
Is physical activity inversely associated with microalbuminuria in hypertensive patients at high cardiovascular risk : data from I-SEARCH? | [
"Microalbuminuria (MAU) is a marker for endothelial dysfunction and a predictor of increased cardiovascular risk. Physical activity improves endothelial function. This analysis aims to explore the impact of regular physical exercise on the prevalence and the degree of MAU in hypertensive individuals at high cardiov... | [
"Dimethylarginines (DMA) interfere with nitric oxide formation by inhibiting nitric oxide synthase (asymmetrical DMA [ADMA]) and l-arginine uptake into the cell (ADMA and symmetrical DMA [SDMA]). In prospective clinical studies, ADMA has been characterized as a cardiovascular risk marker, whereas SDMA is a novel ma... | pubmedqa | {
"query": "Represent the Biomedical query for retrieving relevant paragraphs:",
"pos": "Represent the Biomedical paragraph for retrieval:",
"neg": "Represent the Biomedical paragraph for retrieval:"
} |
Are affective symptoms associated with markers of inflammation and immune activation in bipolar disorders but not in schizophrenia? | [
"Elevated levels of inflammation are reported in bipolar disorders (BP), but how this relates to affective symptoms is unclear. We aimed to determine if immune markers that consistently have been reported elevated in BP were associated with depressive and manic symptoms, and if this was specific for BP. From a catc... | [
"Subjects with a psychotic disorder show mild to moderate cognitive impairment, which is an important determinant of functional outcome. The underlying biological process of cognitive impairment in psychosis is unclear. We aimed to explore whether hypothalamic-pituitary-thyroid axis hormones or thyroid autoimmunity... | pubmedqa | {
"query": "Represent the Biomedical query for retrieving relevant passages:",
"pos": "Represent the Biomedical passage for retrieval:",
"neg": "Represent the Biomedical passage for retrieval:"
} |
Do long-term survival and quality of life justify cardiac surgery in the very elderly patient? | [
"Elderly patients are often discouraged from undergoing cardiac surgery procedures owing to the perception of high mortality and poor functional outcomes. This study evaluates long-term survival and quality of life after cardiac surgery in octogenarian and nonagenarian patients. We identified a 459 patient cohort g... | [
"Anomalous origin of the left coronary artery from the pulmonary artery (ALCAPA) can sometimes be diagnosed very early in newborns and thus be corrected surgically before any myocardial ischaemia occurs. To evaluate the influence of this very early surgery on intensive care management and long-term outcome. All chi... | pubmedqa | {
"query": "Represent the Biomedical query for retrieving relevant paragraphs:",
"pos": "Represent the Biomedical paragraph for retrieval:",
"neg": "Represent the Biomedical paragraph for retrieval:"
} |
Are expression and function of endothelial nitric oxide synthase messenger RNA and protein higher in internal mammary than in radial arteries? | [
"The internal mammary artery (IMA) has a better long-term patency rate than the radial artery (RA), but the underlying molecular mechanisms are unclear. We compared endothelial nitric oxide synthase (eNOS) and related NO release in these two arteries. Real-time polymerase chain reaction was used to quantify eNOS me... | [
"Tissue activation of proteolysis is involved in acute intramural rupture (dissections, acute ascending aortic dissection) and in progressive dilation (aneurysms, thoracic aneurysm of the ascending aorta) of human ascending aorta. The translational aim of this study was to characterize the regulation of antiproteol... | pubmedqa | {
"query": "Represent the Biomedical question for retrieving relevant passages:",
"pos": "Represent the Biomedical passage for retrieval:",
"neg": "Represent the Biomedical passage for retrieval:"
} |
Is endovascular balloon occlusion of the aorta superior to resuscitative thoracotomy with aortic clamping in a porcine model of hemorrhagic shock? | [
"Noncompressible torso hemorrhage is the leading cause of potentially preventable death on the modern battlefield. The objective of this study is to characterize resuscitative aortic balloon occlusion (BO) compared to thoracotomy with aortic clamping in a model of hemorrhagic shock. A total of 18 swine (3 groups; 6... | [
"Exsanguination following trauma is potentially preventable. Extremity tourniquets have been successfully implemented in military and civilian prehospital care. Prehospital control of bleeding from the torso and junctional area's remains challenging but offers a great potential to improve survival rates. This revie... | pubmedqa | {
"query": "Represent the Biomedical query for retrieving relevant paragraphs:",
"pos": "Represent the Biomedical paragraph for retrieval:",
"neg": "Represent the Biomedical paragraph for retrieval:"
} |
Do histone deacetylase inhibitors enhance endothelial cell sprouting angiogenesis in vitro? | [
"Treatment with histone deacetylases inhibitors (HDACi) such as valproic acid (VPA) and suberoylanilide hydroxamic acid (SAHA) has been shown to improve survival after lethal insults through mechanisms that are incompletely understood. Cell survival under adverse conditions requires a healthy network of capillaries... | [
"Berberine, an herbal alkaloid, has been reported to have promotion potential of apoptosis and anticancer effect on a variety of human tumor cells. To obtain more specific understanding of those consequences of berberine on hepatocellular carcinoma (HCC) and the tumor microenvironment, we conducted in vitro experim... | pubmedqa | {
"query": "Represent the Biomedical question for retrieving relevant paragraphs:",
"pos": "Represent the Biomedical paragraph for retrieval:",
"neg": "Represent the Biomedical paragraph for retrieval:"
} |
Does down-regulated NOD2 by immunosuppressants in peripheral blood cells in patients with SLE reduce the muramyl dipeptide-induced IL-10 production? | [
"Pattern recognition receptors (PRRs) such as Toll-like receptors are aberrantly expressed of peripheral blood mononuclear cells (PBMCs) in systemic lupus erythematosus (SLE) patients, for playing immunopathological roles. We investigated the expression and function of the PRR nucleotide-binding oligomerization dom... | [
"Increased level of elastin-derived peptides (EDPs) is observed in the serum of patients with manifestations of arterial diseases. We here investigated whether EDPs might exert, at systemic level, a regulatory role for the T-helper type 1 (Th-1)/Th-2 cellular immune response by human peripheral blood lymphocytes (P... | pubmedqa | {
"query": "Represent the Biomedical question for retrieving relevant passages:",
"pos": "Represent the Biomedical passage for retrieval:",
"neg": "Represent the Biomedical passage for retrieval:"
} |
Does hepatitis C virus infection suppress the interferon response in the liver of the human hepatocyte chimeric mouse? | [
"Recent studies indicate that hepatitis C virus (HCV) can modulate the expression of various genes including those involved in interferon signaling, and up-regulation of interferon-stimulated genes by HCV was reported to be strongly associated with treatment outcome. To expand our understanding of the molecular mec... | [
"Natural killer T (NKT) lymphocytes play a role in graft-versus-host disease GVHD (GVHD). Glucocerebroside (GC) is a naturally occurring glycolipid that plays a role in the immune modulation of NKT lymphocytes. This study aims to determine the effect of GC in murine models of semiallogeneic/acute and chronic GVHD. ... | pubmedqa | {
"query": "Represent the Biomedical question for retrieving relevant documents:",
"pos": "Represent the Biomedical document for retrieval:",
"neg": "Represent the Biomedical document for retrieval:"
} |
Does viruslike particle vaccine induce protection against respiratory syncytial virus infection in mice? | [
"Respiratory syncytial virus (RSV) is the leading cause of bronchiolitis and viral death in infants. Despite decades of research with traditional or subunit vaccine approaches, there are no approved RSV vaccines. New approaches are therefore urgently needed to develop effective RSV vaccines. We developed viruslike ... | [
"Breast milk-mediated protection against respiratory viruses is well established. However, protective mechanisms are unclear. Type I interferons (IFN) mediate host defence against respiratory viruses, particularly influenza virus. The relationship among type I IFN, respiratory viral infections and breastfeeding has... | pubmedqa | {
"query": "Represent the Biomedical query for retrieving relevant documents:",
"pos": "Represent the Biomedical document for retrieval:",
"neg": "Represent the Biomedical document for retrieval:"
} |
Does bCG vaccination induce different cytokine profiles following infant BCG vaccination in the UK and Malawi? | [
"BCG vaccination of infants is thought to provide good protection in all settings. This study investigated whether Malawian infants made weaker responses across a cytokine panel after BCG vaccination, compared with UK infants. Diluted whole-blood samples were cultured with Mycobacterium tuberculosis purified protei... | [
"We recently described the effect of a single-dose antihelminthic treatment on vaccine immunogenicity to a seasonal influenza vaccine. Here we report the effect of antihelminthics on the immunogenicity of a meningococcal vaccine and a cholera vaccine in primary school children living in Lambaréné, Gabon. Since infe... | pubmedqa | {
"query": "Represent the Biomedical query for retrieving relevant passages:",
"pos": "Represent the Biomedical passage for retrieval:",
"neg": "Represent the Biomedical passage for retrieval:"
} |
Does runx2 promote both osteoblastogenesis and novel osteoclastogenic signals in ST2 mesenchymal progenitor cells? | [
"We profiled the global gene expression of a bone marrow-derived mesenchymal pluripotent cell line in response to Runx2 expression. Besides osteoblast differentiation, Runx2 promoted the osteoclastogenesis of co-cultured splenocytes. This was attributable to the upregulation of many novel osteoclastogenic genes and... | [
"Hematopoietic progenitors are generated in the yolk sac and aorta-gonad-mesonephros region during early mouse development. At embryonic day 10.5 the first hematopoietic stem cells emerge in the aorta-gonad-mesonephros. Subsequently, hematopoietic stem cells and progenitors are found in the fetal liver. The fetal l... | pubmedqa | {
"query": "Represent the Biomedical question for retrieving relevant paragraphs:",
"pos": "Represent the Biomedical paragraph for retrieval:",
"neg": "Represent the Biomedical paragraph for retrieval:"
} |
Do postoperative complications deteriorate long-term outcome in pancreatic cancer patients? | [
"Different tumor-specific prognostic factors have been identified in recent years for patients who undergo surgery due to pancreatic head cancer, but the results often were inconsistent. Furthermore, the impact of postoperative complications on patient long-term survival has not been described. The long-term outcom... | [
"Nursing home residents undergoing surgery have a higher rate of postoperative adverse outcomes than nonnursing home patients. This study seeks to determine what contribution nursing home status makes to theses occurrences, independent of comorbid conditions. Using the American College of Surgeons-National Surgical... | pubmedqa | {
"query": "Represent the Biomedical query for retrieving relevant passages:",
"pos": "Represent the Biomedical passage for retrieval:",
"neg": "Represent the Biomedical passage for retrieval:"
} |
Do relationship between platelet indices and spontaneous echo contrast in patients with mitral stenosis? | [
"To determine the association of platelet indices with spontaneous echo contrast (SEC) in patients with mitral stenosis. A total of 232 consecutive patients with mitral stenosis who undergoing mitral balloon valvuloplasty were enrolled to the study. Patients were divided into two groups according to the formation o... | [
"We aimed to assess the left atrial appendage (LAA) flow velocities of rheumatic valves in 46 patients, diagnosed with isolated mitral regurgitation (MR) (16 patients), mitral stenosis (MS) (14 patients) and combined MS and MR (MS + MR) (16 patients) before and after operation. The patients were subdivided into two... | pubmedqa | {
"query": "Represent the Biomedical question for retrieving relevant documents:",
"pos": "Represent the Biomedical document for retrieval:",
"neg": "Represent the Biomedical document for retrieval:"
} |
Does distemper virus encephalitis exert detrimental effects on hippocampal neurogenesis? | [
"Despite knowledge about the impact of brain inflammation on hippocampal neurogenesis, data on the influence of virus encephalitis on dentate granule cell neurogenesis are so far limited. Canine distemper is considered an interesting model of virus encephalitis, which can be associated with a chronic progressing di... | [
"Whole-brain irradiation (WBI) therapy produces learning and memory deficits in patients with brain tumours. Although the pathological cascade of cognitive deficits remains unknown, it may involve reduced neurogenesis within the hippocampus. Baicalein is a flavonoid derived from the roots of Huangqin, Scutellaria b... | pubmedqa | {
"query": "Represent the Biomedical query for retrieving relevant passages:",
"pos": "Represent the Biomedical passage for retrieval:",
"neg": "Represent the Biomedical passage for retrieval:"
} |
Does lack of Jun-N-terminal kinase 3 ( JNK3 ) protect against neurodegeneration induced by 3-nitropropionic acid? | [
"3-Nitropropionic acid (3-NP) is a toxin that replicates most of the clinical and pathophysiological symptoms of Huntington's disease, inducing neurodegeneration in the striatum due to the inhibition of mitochondrial succinate dehydrogenase. Different pathways have been implicated in the cell death induced by 3-NP ... | [
"Phenobarbital (PB) is the most well-known among numerous non-genotoxic carcinogens that cause the development of hepatocellular carcinoma (HCC). PB activates nuclear xenobiotic receptor Constitutive Active/Androstane Receptor (CAR; NR1I3) and this activation is shown to determine PB promotion of HCC in mice. The m... | pubmedqa | {
"query": "Represent the Biomedical question for retrieving relevant documents:",
"pos": "Represent the Biomedical document for retrieval:",
"neg": "Represent the Biomedical document for retrieval:"
} |
Does increased skin autofluorescence after colorectal operation reflect surgical stress and postoperative outcome? | [
"Abdominal surgery is a major oxidative stress effector. The increase in oxidative stress has been related to postoperative complications. Oxidative stress leads to the formation and accumulation of oxidation protein end products, which exhibit autofluorescence (AF) and induce inflammatory reactions. Skin AF was as... | [
"It is conceivable that reversal of an ileostomy after low anterior resection following neoadjuvant therapy (NAT) may involve anastomosis of small bowel exposed to irradiation. The aim was to evaluate peri-operative complications of ileostomy closure and to compare the histology of ileal mucosa in excised stomas in... | pubmedqa | {
"query": "Represent the Biomedical query for retrieving relevant documents:",
"pos": "Represent the Biomedical document for retrieval:",
"neg": "Represent the Biomedical document for retrieval:"
} |
Is cerebellar atrophy infrequently [ corrected ] associated with non-paraneoplastic sensory neuronopathy? | [
"Sensory neuronopathies (SN) are peripheral nervous system disorders associated with degeneration of dorsal root ganglion neurons. Despite the evidence of a defective proprioceptive sensory input in SN,the prominent gait and truncal ataxia raises the question of a concomitant involvement of the cerebellum. To evalu... | [
"We assessed whether postgastrectomy polyneuropathy associated with thiamine deficiency is clinicopathologically identical to beriberi neuropathy, including a biochemical determination of thiamine status. Clinicopathologic features of 17 patients who had postgastrectomy polyneuropathy with thiamine deficiency were ... | pubmedqa | {
"query": "Represent the Biomedical question for retrieving relevant paragraphs:",
"pos": "Represent the Biomedical paragraph for retrieval:",
"neg": "Represent the Biomedical paragraph for retrieval:"
} |
Are antral follicle counts strongly associated with live-birth rates after assisted reproduction , with superior treatment outcome in women with polycystic ovaries? | [
"To evaluate the association of antral follicle count (AFC) with in vitro fertilization/intracytoplasmic sperm injection (IVF-ICSI) outcome in a large unselected cohort of patients covering the entire range of AFC. Prospective observational study. University-affiliated private infertility center. 2,092 women underg... | [
"To assess success rates of IVF and intracytoplasmic sperm injection in women with various stages of endometriosis. Retrospective cohort study. Reproductive medicine unit in a university hospital. Infertile women (n = 2,245) with various stages of endometriosis or tubal factor infertility. IVF or intracytoplasmic s... | pubmedqa | {
"query": "Represent the Biomedical question for retrieving relevant paragraphs:",
"pos": "Represent the Biomedical paragraph for retrieval:",
"neg": "Represent the Biomedical paragraph for retrieval:"
} |
Does decoy receptor 3 attenuate collagen-induced arthritis by modulating T cell activation and B cell expansion? | [
"To investigate the immune-modulated effects of decoy receptor 3 (DCR3) in an experimental model of rheumatoid arthritis (RA). We delivered DCR3 plasmid into collagen-induced arthritis (CIA) mice using the hydrodynamic method and evaluated the serum level of DCR3 protein by ELISA. After immunization, we assessed di... | [
"Macrophage M2b polarization conferred by self-DNA immunization initiates and propagates lupus nephritis. Knockdown of DNA-dependent activator of interferon-regulatory factors (DAI) ameliorates SLE syndrome via blunting macrophage M2b polarization."
] | pubmedqa | {
"query": "Represent the Biomedical query for retrieving relevant documents:",
"pos": "Represent the Biomedical document for retrieval:",
"neg": "Represent the Biomedical document for retrieval:"
} |
Does smartPill technology provide safe and effective assessment of gastrointestinal function in persons with spinal cord injury? | [
"Spinal cord injury (SCI) results in gastrointestinal (GI) complications, including gastroesophageal reflux disease and constipation, but much of the data is based on older technology. GI transit times were determined in subjects with SCI using a new device called a SmartPill. Our principal goal was to assess wheth... | [
"Slow transit constipation (STC) is associated with upper gastrointestinal tract motor abnormalities in a subset of patients. This could influence the clinical approach, particularly in those rare cases where surgical management is considered. To identify factors that predict proximal gut dysmotility in patients wi... | pubmedqa | {
"query": "Represent the Biomedical query for retrieving relevant paragraphs:",
"pos": "Represent the Biomedical paragraph for retrieval:",
"neg": "Represent the Biomedical paragraph for retrieval:"
} |
Is cholesterol efflux from macrophages influenced differentially by plasmas from overweight insulin-sensitive and -resistant subjects? | [
"In vitro measurements of cholesterol efflux from macrophages have recently been shown to associate with cardiovascular risk. We investigated whether cholesterol efflux from macrophages incubated with plasmas from overweight/obese subjects with metabolic syndrome was influenced by the presence of insulin resistance... | [
"Development of Type 2 diabetes, like obesity, is promoted by a genetic predisposition. Although several genetic variants have been identified they only account for a small proportion of risk. We have asked if genetic risk is associated with abnormalities in storing excess lipids in the abdominal subcutaneous adipo... | pubmedqa | {
"query": "Represent the Biomedical question for retrieving relevant passages:",
"pos": "Represent the Biomedical passage for retrieval:",
"neg": "Represent the Biomedical passage for retrieval:"
} |
Does arriving by emergency medical services improve time to treatment endpoints for patients with severe sepsis or septic shock? | [
"The objective was to evaluate the effect of arrival to the emergency department (ED) by emergency medical services (EMS) on time to initiation of antibiotics, time to initiation of intravenous fluids (IVF), and in-hospital mortality in patients with severe sepsis and septic shock. The authors performed an evaluati... | [
"The use of guidelines regarding the termination or withholding of cardiopulmonary resuscitation (CPR) in traumatic cardiac arrest patients remains controversial. This study aimed to describe the outcomes for victims of penetrating and blunt trauma who received prehospital CPR. We conducted a retrospective review o... | pubmedqa | {
"query": "Represent the Biomedical query for retrieving relevant documents:",
"pos": "Represent the Biomedical document for retrieval:",
"neg": "Represent the Biomedical document for retrieval:"
} |
Is prooxidant-anti-oxidant balance associated with extent of coronary artery disease? | [
"We have measured the pro-oxidant-antioxidant-balance (PAB) levels in patients with defined coronary artery disease (CAD) and compared them with concentrations in healthy subjects. Based on angiography results, 400 patients with stable CAD were divided into CAD- and CAD+, this being further subcategorized into grou... | [
"Endothelial dysfunction is one of the most important early indicators of atherosclerosis in hypertension (HT) patients. Endocan has been reported to play a role in the pathophysiology of endothelial dysfunction. We sought to assess whether serum endocan levels are correlated with the presence and severity of coron... | pubmedqa | {
"query": "Represent the Biomedical query for retrieving relevant paragraphs:",
"pos": "Represent the Biomedical paragraph for retrieval:",
"neg": "Represent the Biomedical paragraph for retrieval:"
} |
Does renal vein lengthening using gonadal vein reduce surgical difficulty in living-donor kidney transplantation? | [
"During living-donor kidney transplantation, to maximally decrease donor injury, the right kidney with lower glomerular filtration rate often is selected as the donor kidney. However, the renal vein of the right kidney is relatively short for transplantation. The gonadal vein is essentially useless and is easily ac... | [
"Patients with autosomal dominant polycystic kidney disease have significant morbidity due to large kidney size and the resultant compression of adjacent organs. Surgical extirpation is limited to the most severe cases due to the risk of complications. Typically surgical extirpation of autosomal dominant polycystic... | pubmedqa | {
"query": "Represent the Biomedical question for retrieving relevant documents:",
"pos": "Represent the Biomedical document for retrieval:",
"neg": "Represent the Biomedical document for retrieval:"
} |
Does ambrisentan improve exercise capacity and symptoms in patients with portopulmonary hypertension? | [
"Ambrisentan, a selective endothelin receptor antagonist has been approved in several countries for pulmonary arterial hypertension. No data have been published on the efficacy of ambrisentan on improvement of exercise capacity in patients with portopulmonary hypertension (PoPH). We retrospectively analyzed the saf... | [
"Telomere syndromes have their most common manifestation in idiopathic pulmonary fibrosis and emphysema. The short telomere defect in these patients may manifest systemically as bone marrow failure and liver disease. We sought to understand the causes of dyspnea in telomerase and telomere gene mutation carriers who... | pubmedqa | {
"query": "Represent the Biomedical question for retrieving relevant paragraphs:",
"pos": "Represent the Biomedical paragraph for retrieval:",
"neg": "Represent the Biomedical paragraph for retrieval:"
} |
Does mesothelin confer pancreatic cancer cell resistance to TNF-α-induced apoptosis through Akt/PI3K/NF-κB activation and IL-6/Mcl-1 overexpression? | [
"Previous studies showed that mesothelin (MSLN) plays important roles in survival of pancreatic cancer (PC) cells under anchorage dependent/independent conditions as well as resistance to chemotherapy. The recent success of intratumorally-injected adeno-encoded, chemo/radiation-inducible-promoter driven hTNF-α, (TN... | [
"Interleukin (IL)-10 levels are increased in dengue virus (DENV)-infected patients with severe disorders. A hypothetical intrinsic pathway has been proposed for the IL-10 response during antibody-dependent enhancement (ADE) of DENV infection; however, the mechanisms of IL-10 regulation remain unclear. We found that... | pubmedqa | {
"query": "Represent the Biomedical query for retrieving relevant documents:",
"pos": "Represent the Biomedical document for retrieval:",
"neg": "Represent the Biomedical document for retrieval:"
} |
Is cA-125 level associated with right ventricular echocardiographic parameters in patients with COPD? | [
"A few studies have shown that elevated CA-125 levels are associated with chronic obstructive pulmonary disease (COPD). However, there are no data concerning the associaton between serum CA-125 levels and right ventricular (RV) function in COPD patients. This study aimed to evaluate the relationship between CA-125 ... | [
"P53 is a key protein which controls cell cycle arrest and apoptosis in response to DNA damage. Auto-antibodies against p53 have been detected in some cancer patients and also in patients with autoimmune diseases. In these patients, the main cause of anti-p53 antibody occurrence was considered to be increased intra... | pubmedqa | {
"query": "Represent the Biomedical question for retrieving relevant paragraphs:",
"pos": "Represent the Biomedical paragraph for retrieval:",
"neg": "Represent the Biomedical paragraph for retrieval:"
} |
Does immunization with aspartate-β-hydroxylase-loaded dendritic cells produce antitumor effects in a rat model of intrahepatic cholangiocarcinoma? | [
"Dendritic cells (DCs) capture and process proteins and present peptides on the cell surface in the context of major histocompatibility complex I and II molecules to induce antigen-specific T cell immune responses. The aims of this study were to (1) employ an expanded and purified DC population and load them with a... | [
"Does halofuginone (HF) inhibit the growth of human uterine leiomyoma cells in a mouse xenograft model?"
] | pubmedqa | {
"query": "Represent the Biomedical question for retrieving relevant passages:",
"pos": "Represent the Biomedical passage for retrieval:",
"neg": "Represent the Biomedical passage for retrieval:"
} |
Do hepatocytes produce tumor necrosis factor-α and interleukin-6 in response to Porphyromonas gingivalis? | [
"The liver plays a major role in clearing systemic bacterial infections. In addition, inflammatory cytokines produced in the liver play a critical role in systemic cytokine levels. The aim of this study was to investigate the production of tumor necrosis factor-α (TNF-α) and interleukin-6 (IL-6) by hepatocytes in r... | [
"Necrotizing enterocolitis (NEC) has high morbidity in premature infants. Hypoxia-ischemia, infection, and enteral feeding are risk factors associated with NEC, whereas feeding human milk is protective. Vasoactive and inflammatory mediators in NEC remain elusive. Gangliosides are found in human milk and enterocyte ... | pubmedqa | {
"query": "Represent the Biomedical query for retrieving relevant passages:",
"pos": "Represent the Biomedical passage for retrieval:",
"neg": "Represent the Biomedical passage for retrieval:"
} |
Does actin cytoskeleton modulate ADMA-induced NF-kappaB nuclear translocation and ICAM-1 expression in endothelial cells? | [
"Asymmetric dimethylarginine (ADMA), an endogenous nitric oxide synthase (NOS) inhibitor, increases the activity of NF-κB (NF-κB) and then induces the expression of intercellular adhesion molecule-1 (ICAM-1). However, the mechanisms regulating ADMA-induced NF-κB activation are unknown. This study investigated the f... | [
"Cyclophilin A (CyPA) is an abundant intracellular protein that is considered to be the main target of the immunosuppressive drug cyclosporine A. We and others showed that CyPA is secreted from smooth muscle cells and macrophages in response to oxidative stress and lipopolysaccharide, suggesting a role for CyPA in ... | pubmedqa | {
"query": "Represent the Biomedical question for retrieving relevant passages:",
"pos": "Represent the Biomedical passage for retrieval:",
"neg": "Represent the Biomedical passage for retrieval:"
} |
Does an increased risk of urinary tract infection precede development of primary biliary cirrhosis? | [
"Primary Biliary Cirrhosis is known to be associated with Urinary Tract Infections (UTIs), but whether these precede or follow the liver disease is unclear. We have therefore attempted to determine whether UTIs are more common in people with Primary Biliary Cirrhosis (PBC) prior to their diagnosis. We conducted a c... | [
"Do platelets play any role in the development of endometriosis?"
] | pubmedqa | {
"query": "Represent the Biomedical query for retrieving relevant paragraphs:",
"pos": "Represent the Biomedical paragraph for retrieval:",
"neg": "Represent the Biomedical paragraph for retrieval:"
} |
Does walnut oil increase cholesterol efflux through inhibition of stearoyl CoA desaturase 1 in THP-1 macrophage-derived foam cells? | [
"Walnuts significantly decrease total and low-density lipoprotein cholesterol in normo- and hypercholesterolemic individuals. No study to date has evaluated the effects of walnuts on cholesterol efflux, the initial step in reverse cholesterol transport, in macrophage-derived foam cells (MDFC). The present study was... | [
"Prevalence of vitamin D (VD) deficiency and its association with the risk of cardiovascular disease prompted us to evaluate the effect of VD status on lipid metabolism and atherosclerosis in hypercholesterolemic microswine. Yucatan microswine were fed with VD-deficient (0 IU/d), VD-sufficient (1000 IU/d), or VD-su... | pubmedqa | {
"query": "Represent the Biomedical query for retrieving relevant passages:",
"pos": "Represent the Biomedical passage for retrieval:",
"neg": "Represent the Biomedical passage for retrieval:"
} |
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