query stringlengths 17 395 | pos list | neg list | task stringclasses 1
value | instruction dict |
|---|---|---|---|---|
Does the alpha 7 nicotinic receptor agonist PHA-543613 hydrochloride inhibit Porphyromonas gingivalis-induced expression of interleukin-8 by oral keratinocytes? | [
"The alpha 7 nicotinic receptor (α7nAChR) is expressed by oral keratinocytes. α7nAChR activation mediates anti-inflammatory responses. The objective of this study was to determine if α7nAChR activation inhibited pathogen-induced interleukin-8 (IL-8) expression by oral keratinocytes. Periodontal tissue expression of... | [
"We investigated the mechanisms by which extracts of Aggregatibacter actinomycetemcomitans affect the inflammatory response in gingival epithelial cells. Human gingival cells (Ca9-22) were cultured in bacterial extracts prepared from A. actinomycetemcomitans ATCC 29522. The cells were pretreated with protease inhib... | 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 the PAS positive material in gastric cancer cells of signet ring type mucin? | [
"The purpose of this study is to assess the exocrine and neuroendocrine properties of tumour cells in diffuse gastric cancer with signet ring cell differentiation. Mucin mRNA and protein expressions (MUC1, 2, 3, 4, 5AC, 6 and MUC13) were assessed by immunohistochemistry and in situ hybridization. The neuroendocrine... | [
"Since Oberndorfer proposed the term \"carcinoid\" in 1907, over 100 years have passed. This attractive term was initially proposed for 6 cases of his own experience with 12 submucosal lesions in the small intestine.Oberndorfer summarized the characteristic features of these lesions as follows: (1) small in size an... | 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 traumatic brain injury enhance neuroinflammation and lesion volume in caveolin deficient mice? | [
"Traumatic brain injury (TBI) enhances pro-inflammatory responses, neuronal loss and long-term behavioral deficits. Caveolins (Cavs) are regulators of neuronal and glial survival signaling. Previously we showed that astrocyte and microglial activation is increased in Cav-1 knock-out (KO) mice and that Cav-1 and Cav... | [
"Statins are widely used in the primary and secondary prevention of ischemic stroke, but their effects on stroke-induced immunodepression and poststroke infections are elusive. We investigated the effects of simvastatin treatment on stroke-induced splenic atrophy and lung susceptibility to bacterial infection in ac... | 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 gut microbiota signatures predict host and microbiota responses to dietary interventions in obese individuals? | [
"Interactions between the diet and intestinal microbiota play a role in health and disease, including obesity and related metabolic complications. There is great interest to use dietary means to manipulate the microbiota to promote health. Currently, the impact of dietary change on the microbiota and the host metab... | [
"What are the associations between the dietary intake of antioxidant nutrients and semen parameters in young men?"
] | 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 feet on the ground : Physical support of the inner retina a strong determinant for cell survival and structural preservation in vitro? | [
"The purpose of this study was to explore the importance of local physical tissue support for homeostasis in the isolated retina. Full-thickness retinal sheets were isolated from adult porcine eyes. Retinas were cultured for 5 or 10 days using the previously established explant protocol with photoreceptors position... | [
"Are the morphokinetics of growing embryos affected by the type of culture media utilized?"
] | 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 protein kinase C inhibitors sensitize GNAQ mutant uveal melanoma cells to ionizing radiation? | [
"Uveal melanoma (UM) tumors require large doses of radiation therapy (RT) to achieve tumor ablation, which frequently results in damage to adjacent normal tissues, leading to vision-threatening complications. Approximately 50% of UM patients present with activating somatic mutations in the gene encoding for G prote... | [
"Although mutations in the TP53 gene occur in half of all cancers, approximately 90% of Ewing sarcomas retain a functional wild-type p53. The low frequency of TP53 alterations in Ewing sarcoma makes this tumor type an ideal candidate for p53-targeted therapies. In this study, we have examined the molecular and cell... | 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 whole exome sequencing of a dominant retinitis pigmentosa family identify a novel deletion in PRPF31? | [
"Mutations at some retinitis pigmentosa (RP) loci are associated with variable penetrance and expressivity, exacerbating diagnostic challenges. The purpose of this study was to dissect the genetic underpinnings of nonsyndromic RP with variable age of onset in a large Mexican family. We ascertained members of a larg... | [
"Epileptic encephalopathy is a broad clinical category that is highly heterogeneous genetically. To describe a multiplex extended consanguineous family that defines a molecularly novel subtype of early infantile epileptic encephalopathy. Autozygosity mapping and exome sequencing for the identification of the causal... | 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 age at diagnosis and C-peptide level associated with diabetic retinopathy in Chinese? | [
"To find the associations between diabetic retinopathy and age at diagnosis, C-peptide level and thyroid-stimulating hormone (TSH) level in Chinese type 2 diabetes mellitus. 3100 hospitalized type 2 diabetic patients in Peking University People's Hospital were included in this retrospective study. Their medical his... | [
"The gene encoding apolipoprotein E (APOE) has been proposed as a candidate gene for vascular complications in Type I diabetes. This study aimed to investigate the influence of three-allelic variations in the APOE gene for the development of diabetic retinopathy and nephropathy. Neither APOE alleles frequencies or ... | 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 absence of interleukin 22 affect the oral microbiota and the progression of induced periapical lesions in murine teeth? | [
"To evaluate the absence of IL-22 on the progression of periapical lesions in wild-type (WT) and IL-22 knockout (IL-22 KO) mice. The evaluation of the oral microbial profile of mice was performed by Checkerboard DNA-DNA hybridization from saliva samples. Periapical lesions were induced in manbibular first molars by... | [
"Previous studies have shown a higher incidence of alveolar bone loss in patients with rheumatoid arthritis (RA) and that patients with periodontitis are at a greater risk of developing RA. The aim of this study was to develop an animal model to assess the relationship between pre-existing periodontitis and experim... | 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 stress during first pregnancy increase seizure threshold in adult male offspring? | [
"Stress induces many homeostatic aberrations which are followed by lifelong allostatic responses. Epilepsy is developed or influenced by different environmental factors, i.e. prenatal stress which makes many contradictory developmental changes in seizure threshold and intensity. We investigated the potential seizur... | [
"Does extended embryo culture have a different effect on the birthweight of girls and boys?"
] | 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 deficient phosphorylation of Stat1 in leukocytes identify neutralizing antibodies in multiple sclerosis patients treated with interferon-beta? | [
"Anti interferon-beta (IFN-β) neutralizing antibodies (NAb) affect efficacy of treatment of multiple sclerosis patients, but exactly when the detrimental effects of NAbs offset therapeutic efficacy is debated. Quantification of intracellular pathway-specific phosphorylation by phospho-specific flow cytometry (phosp... | [
"Biological disease-modifying antirheumatic drugs (DMARDs) that inhibit aberrant immune reactions in rheumatoid arthritis (RA) cannot induce complete remission in all patients. Combination therapies using two biological DMARDs have failed to exert additive effects and increased serious infections. We have found tha... | 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 acute hypertriglyceridemia induce platelet hyperactivity that is not attenuated by insulin in polycystic ovary syndrome? | [
"Atherothrombosis is associated with platelet hyperactivity. Hypertriglyceridemia and insulin resistance (IR) are features of polycystic ovary syndrome (PCOS). The effect of induced hypertriglyceridemia on IR and platelet function was examined in young women with PCOS. Following overnight fasting, 13 PCOS and 12 he... | [
"Insulin resistance, a novel cardiovascular risk factor, is often associated with increased plasminogen activator inhibitor-1 levels and impaired vasodilation. Insulin infusion in the forearm induces plasminogen activator inhibitor-1 and tissue plasminogen activator expression and endothelium-dependent vasodilation... | 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 cathelicidin antimicrobial peptide LL-37 augment interferon-β expression and antiviral activity induced by double-stranded RNA in keratinocytes? | [
"Cathelicidin antimicrobial peptide LL-37 has the capacity to kill a wide range of microbes and to modify host immunity. Recently, our group observed that the activation of keratinocytes by LL-37 and DNA greatly increases interferon (IFN)-β through Toll-like receptor (TLR)9. However, the effect of LL-37 on the indu... | [
"Asthma and other Th2 inflammatory conditions have been associated with increased susceptibility to viral infections. The mechanisms by which Th2 cytokines can influence immune responses to infections are largely unknown. We measured the effects of Th2 cytokines (IL-4 and IL-13) on bronchial epithelial cell innate ... | 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 breakfast consumption frequency associated with grip strength in a population of healthy Japanese adults? | [
"Several studies have reported that regular consumption of breakfast is associated with health benefits. However, only a few studies have examined the association between frequency of breakfast consumption and muscular function. Therefore, this study aims to investigate the association between frequency of breakfas... | [
"Is intake of fatty acids related to semen quality among young men?"
] | 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 high glucose level promote migration behavior of breast cancer cells through zinc and its transporters? | [
"The diabetes patients have been associated with an increased risk of mortality by breast cancer and there are difference between the breast cancer patients with diabetes, and their nondiabetic counterparts in the regimen choice and effects of breast cancer treatment. However, the pathophysiological relationships o... | [
"Cirrhosis, or liver fibrosis, which is mainly triggered by cirrhosis fat-storing cells (CFSCs) activation, has traditionally been considered an irreversible disease. However, recent observations indicate that even advanced fibrosis is still reversible by removing the causative agents. Anti-fibrotic effects of bone... | 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 preprocedural red blood cell distribution width predict bare metal stent restenosis? | [
"It has been shown that increased red blood cell distribution width (RDW) predicts adverse outcomes in cardiovascular disease and in patients undergoing a percutaneous coronary intervention. The aim of the present study was to assess the predictive value of preinterventional RDW on the development of in-stent reste... | [
"Percutaneous coronary intervention (PCI) for severe calcified lesions is still challenging, and there are few studies of drug-eluting stent (DES) implantation for severe calcified lesions, especially regarding long-term results and hemodialysis patients. The study purpose was to clarify the factors, including DES ... | 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 low serum 25-hydroxyvitamin D concentrations associate with non-alcoholic fatty liver disease in adolescents independent of adiposity? | [
"Non-alcoholic fatty liver disease (NAFLD) and serum 25-hydroxyvitamin D (s25[OH]D) concentrations are both associated with adiposity and insulin resistance (IR) and thus may be pathogenically linked. We aimed to determine the prevalence of vitamin D deficiency in adolescents with NAFLD and to investigate the prosp... | [
"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 query for retrieving relevant documents:",
"pos": "Represent the Biomedical document for retrieval:",
"neg": "Represent the Biomedical document for retrieval:"
} |
Is no direct projection observed from the substantia nigra to the dorsal vagus complex in the rat? | [
"Parkinson's disease (PD) is a neurodegenerative disorder that is characterized by degeneration of dopaminergic neurons in the substantia nigra (SN). Destruction of the SN can lead to gastric dyskinesis accompanied by decreased expression of choline acetyltransferase (ChAT) and increased expression of tyrosine hydr... | [
"Perinatal asphyxia (PA) causes irreversible damage to the brain of newborns and can produce neurologic and behavioral changes later in life. To identify neuronal substrates underlying the effects of PA, we investigated whether and how neuronal responsiveness to an established stress challenge is affected. We used ... | 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 thoracoscopic lobectomy associated with improved short-term and equivalent oncological outcomes compared with open lobectomy for clinical Stage I non-small-cell lung cancer : a propensity-matched analysis of 963 cases? | [
"Previous literature has reported lower morbidity for video-assisted thoracoscopic surgery lobectomy (VL) compared with open lobectomy (OL); however, most comparative studies have been retrospective and have failed to compare well-matched patient groups, therefore allowing selection bias to influence results. Furth... | [
"To investigate the effect of surgery on overall survival (measured from the time of diagnosis) in pancreatic cancer without vascular invasion (stage 1, 2A and 2B). We also sought to investigate factors that predict survival in patients who elected to undergo surgery and factors that affect the decision to undergo ... | 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 liver myofibroblasts up-regulate monocyte CD163 expression via PGE2 during hepatitis B induced liver failure? | [
"Although patients with liver failure exhibit a generalized inflammatory-imbalance status, substantial evidence indicates that this immunosuppressive or anti-inflammatory state may be deleterious. Increased expression of CD163 (known to be involved in several anti-inflammatory functions of the immune system) in pat... | [
"The mechanisms triggering nonalcoholic steatohepatitis (NASH) remain poorly defined. Kupffer cells are the first responding cells to hepatocyte injuries, leading to TNFα production, chemokine induction, and monocyte recruitment. The silencing of TNFα in myeloid cells reduces NASH progression."
] | 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 tGF-β prevent phosphate-induced osteogenesis through inhibition of BMP and Wnt/β-catenin pathways? | [
"Transforming growth factor-β (TGF-β) is a key cytokine during differentiation of mesenchymal stem cells (MSC) into vascular smooth muscle cells (VSMC). High phosphate induces a phenotypic transformation of vascular smooth muscle cells (VSMC) into osteogenic-like cells. This study was aimed to evaluate signaling pa... | [
"The mechanisms of ectopic calcification in inflammatory diseases are poorly understood. We investigated the effects of inflammatory cytokines on the mechanisms of calcification in human adipose tissue-derived mesenchymal stem cells (hADSCs). The effects of inflammatory cytokines were evaluated using hADSCs culture... | 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 dietary polyunsaturated fatty acid intake during late pregnancy affect fatty acid composition of mature breast milk? | [
"The aim of this study was to investigate how maternal polyunsaturated fatty acid intake at different periods during pregnancy affects the composition of polyunsaturated fatty acids in mature human milk. A prospective study was conducted involving 45 pregnant women, aged between 18 and 35 y, who had full-term pregn... | [
"Microbial manipulations in early life can affect gut development and inflammatory status of the neonate. The maternal diet during pregnancy and lactation also influences the health of the offspring, but the impact of maternal high-fat (HF) feeding along with modulations of the gut microbiota on body weight, fat de... | 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 pancreatic T cell protein-tyrosine phosphatase deficiency ameliorate cerulein-induced acute pancreatitis? | [
"Acute pancreatitis (AP) is a common clinical problem whose incidence has been progressively increasing in recent years. Onset of the disease is trigged by intra-acinar cell activation of digestive enzyme zymogens that induce autodigestion, release of pro-inflammatory cytokines and acinar cell injury. T-cell protei... | [
"The signaling mechanisms controlling organ damage in the pancreas in severe acute pancreatitis (AP) remain elusive. Herein, we examined the role of farnesyltransferase signaling in AP. Pancreatitis was provoked by the infusion of taurocholate into the pancreatic duct in C57BL/6 mice. Animals were treated with a fa... | 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 subcutaneous injection a simple and reproducible option to restore parathyroid function after total parathyroidectomy in patients with secondary hyperparathyroidism? | [
"Secondary hyperparathyroidism is a common clinical problem seen in patients with end-stage renal disease (ESRD) undergoing hemodialysis. In patients with severe persistent hyperparathyroidism, parathyroidectomies are often required. We sought to evaluate the feasibility and efficacy of total parathyroidectomy foll... | [
"Hematological manifestations are less known in primary hyperparathyroidism (PHPT). Anemia has been recognized as a complication of PHPT in 5-30% of the individuals in various series. Our objective was to identify hematological improvement after the curative parathyroidectomy in a PHPT patient with anemia and throm... | 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 high serum pentosidine but not esRAGE associated with prevalent fractures in type 1 diabetes independent of bone mineral density and glycaemic control? | [
"Fracture risk in type 1 diabetes (T1D) is supposed to be underestimated by bone mineral density (BMD). Individuals with T1D had more prevalent fractures in a cross-sectional study. Serum levels of pentosidine, an advanced glycation end product, and poor glycaemic control were associated with prevalent fractures in... | [
"Connective tissue growth factor (CTGF) is strongly upregulated in fibrotic disorders and has been hypothesized to play a role in the development and progression of diabetes complications. The aim of the present study was to investigate the possible association of plasma CTGF levels in type 1 diabetic patients with... | 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 meconium microbiome analysis identify bacteria correlated with premature birth? | [
"Preterm birth is the second leading cause of death in children under the age of five years worldwide, but the etiology of many cases remains enigmatic. The dogma that the fetus resides in a sterile environment is being challenged by recent findings and the question has arisen whether microbes that colonize the fet... | [
"To analyze all evidence on the possible increase in morbidity and mortality determined by the use of inhibitors of gastric acid secretion (IGAS) drugs. We review all evidence exploring the adverse events associated with IGAS use in neonates. Despite being prescribed in an off-label manner because of the perceived ... | 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 α-Fetoprotein a potential survival predictor in hepatocellular carcinoma patients with hepatitis B selected for liver transplantation? | [
"Risk factors can affect candidacy and prognosis following orthotopic liver transplantation (OLT) with antiviral prophylaxis for the treatment of hepatocellular carcinoma (HCC) associated with hepatitis B virus (HBV) and cirrhosis. The objective of this study was to investigate the risk factors affecting OLT outcom... | [
"To study the effect of preoperative transcatheter arterial chemoembolization (TACE) on long-term survival after hepatic resection for hepatocellular carcinoma (HCC), we conducted a comparative analysis in 235 HCC patients who underwent hepatic resection with a curative intent. We compared clinicopathologic backgro... | 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 melatonin treatment result in regression of endometriotic lesions in an ooferectomized rat endometriosis model? | [
"We aimed to determine the effects of melatonin treatment on endometrial implants in an oopherectomized rat endometriosis model. This study is a prospective, randomised, controlled experimental study. It was carried out at the Experimental Research Center of Yeditepe University (YUDETAM). Twenty-two, female, non-pr... | [
"Women with endometriosis have elevated levels of cyclooxygenase-2 (COX-2) in peritoneal macrophages and endometriotic tissue. Inhibition of COX-2 has been shown to reduce inflammation, angiogenesis and cellular proliferation. It may also downregulate aromatase activity in ectopic endometrial lesions. Ectopic endom... | 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 vitamin D deficiency associated with inflammation in older Irish adults? | [
"Inadequate vitamin D status is common within elderly populations and may be implicated in the etiology of autoimmune disease and inflammation. Few studies have investigated the relationship between vitamin D status and age-related immune dysfunction in humans. The aim of this study was to investigate the associati... | [
"What are the associations between the dietary intake of antioxidant nutrients and semen parameters in young men?"
] | 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 medroxyprogesterone acetate enhance monocyte-endothelial interaction under flow conditions by stimulating the expression of cell adhesion molecules? | [
"Monocyte adhesion to endothelial cells is an important initial event in atherosclerosis and is partially mediated by adhesion molecule expression on the cell surface. Although estrogens inhibit atherosclerosis development, effects of coadministered progestogen remain controversial. We examined the effects of proge... | [
"The inflammatory response to injurious agents is tightly regulated to avoid adverse consequences of inappropriate leucocyte accumulation or failed resolution. Lipopolysaccharide (LPS)-activated endothelium recruits leucocytes to the inflamed tissue through controlled expression of membrane-associated adhesion mole... | 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 impaired vascular function in physically active premenopausal women with functional hypothalamic amenorrhea associated with low shear stress and increased vascular tone? | [
"Exercise-trained hypoestrogenic premenopausal women with functional hypothalamic amenorrhea (ExFHA) exhibit impaired endothelial function. The vascular effects of an acute bout of exercise, a potent nitric oxide stimulus, in these women are unknown. Three groups were studied: recreationally active ExFHA women (n =... | [
"Enhanced activation of the mineralocorticoid receptors (MRs) in cardiovascular tissues increases oxidative stress, maladaptive immune responses, and inflammation with associated functional vascular abnormalities. We previously demonstrated that consumption of a Western diet (WD) for 16 weeks results in aortic stif... | 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 high maternal serum estradiol environment in the first trimester associated with the increased risk of small-for-gestational-age birth? | [
"There are increasing concerns that a disrupted endocrine environment may disturb the growth of the fetus. Assisted reproductive technology (ART) situates gamete/embryo in a supraphysiological estradiol (E2) environment and, thus, provides an ideal model to investigate this problem. Our objective was to investigate... | [
"To examine the effect of method of conception on adverse pregnancy outcome after the 11-13 weeks scan. Prospective screening study for adverse obstetric outcomes in women with singleton pregnancies and live fetus with no obvious defects at 11(+0)-13(+6) weeks. The method of conception was recorded as spontaneous, ... | 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 elevated blood levels of inflammation-related proteins associated with an attention problem at age 24 mo in extremely preterm infants? | [
"Extremely preterm birth is associated with subsequent behavioral problems. We hypothesized that perinatal systemic inflammation, a risk factor for cerebral white matter injury and cognitive impairment, is associated with behavior problems observed at 2 y. In a cohort of 600 children born before 28 wk gestation, we... | [
"Studies support the premise that chronic maternal stress may trigger a premature sequence of physiologic events ending in preterm birth (PTB). Furthermore, chronic stress is highly correlated with depression and anxiety, which also are associated with PTB. However, some studies report that medication status rather... | 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 angiotensin II-induced cardiovascular load regulate cardiac remodeling and related gene expression in late-gestation fetal sheep? | [
"Angiotensin II (ANG II) stimulates fetal heart growth, although little is known regarding changes in cardiomyocyte endowment or the molecular pathways mediating the response. We measured cardiomyocyte proliferation and morphology in ANG II-treated fetal sheep and assessed transcriptional pathway responses in ANG I... | [
"Inhibitors of histone deacetylases (HDACs) reduce pressure-overload-induced left ventricular hypertrophy and dysfunction, but their effects on right ventricular (RV) adaptation to pressure overload are unknown. Determine the effect of the broad-spectrum HDAC inhibitors trichostatin A (TSA) and valproic acid (VPA) ... | 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 human papillomavirus prevalence high in oral samples of patients with tonsillar and base of tongue cancer? | [
"Presence of HPV DNA was analyzed in mouthwash and tonsillar swab samples, if indicative of HPV-positive tonsillar or base of tongue cancer in 76 patients, with suspected head neck cancer, undergoing diagnostic endoscopy at Karolinska University Hospital. The diagnosis and tumor HPV status was later obtained from p... | [
"Her2 (ErbB2) transforms cells when overexpressed and is an important therapeutic target in breast cancer. Contrary to breast cancer, studies on Her2 overexpression and gene amplification in squamous cell carcinomas of the head and neck region described largely different results. This study was undertaken to learn ... | 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 mediterranean diet associated on symptoms of depression and anxiety in patients with bronchiectasis? | [
"The aim was to measure symptoms of depression and anxiety in patients with bronchiectasis and evaluate their relationship with a Mediterranean diet. This cross-sectional study recruited patients with bronchiectasis at four Spanish centers. Patients completed the hospital anxiety and depression scale (HADS) and the... | [
"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:"
} |
Do association between time of pay-for-performance for patients and community health services use by chronic patients? | [
"Pay-for-performance for patients is a cost-effective means of improving health behaviours. This study examined the association between the pay time for performance for patients and CHS use by chronic patients. A cross-sectional study was undertaken to estimate distribution characteristics of CHS use in 2011 and co... | [
"What are the dropout rates in lifestyle intervention programs (LIPs) for overweight and obese infertile women and can intervention- or patient-related baseline factors associated with dropout be identified in these women?"
] | 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 recruitment of HP1β to UVA-induced DNA lesions independent of radiation-induced changes in A-type lamins? | [
"The optimal repair of DNA lesions is fundamental for physiological processes. We asked whether the recruitment of HP1β, 53BP1 and BMI1 proteins to ultraviolet (UVA)-induced DNA lesions requires functional A-type lamins. We found that UVA irradiation of nuclear lamina abolished the fluorescence of mCherry-tagged A-... | [
"Checkpoint signaling pathways are of crucial importance for the maintenance of genomic integrity. Within these pathways, the effector kinase Chk1 plays a central role in mediating cell-cycle arrest in response to DNA damage, and it does so by phosphorylating key cell-cycle regulators. By investigating the subcellu... | 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 plasmin deficiency lead to fibrin accumulation and a compromised inflammatory response in the mouse brain? | [
"Excess fibrin in blood vessels is cleared by plasmin, the key proteolytic enzyme in fibrinolysis. Neurological disorders and head trauma can result in the disruption of the neurovasculature and the entry of fibrin and other blood components into the brain, which may contribute to further neurological dysfunction. ... | [
"Do platelets play any role in the development of endometriosis?"
] | 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 tanshinone II a protect against lipopolysaccharides-induced endothelial cell injury via Rho/Rho kinase pathway? | [
"To test whether tanshinone II A (Tan II A), a highly valued herb derivative to treat vascular diseases in Chinese medicine, could protect endothelial cells from bacterial endotoxin (lipopolysaccharides, LPS)-induced endothelial injury. Endothelial cell injury was induced by treating human umbilical vein endothelia... | [
"The neuroinflammation induced by amyloid-beta peptide (Aβ) is one of the key events in Alzheimer's disease (AD) progress in which microglia are the main cells involved. Berberine, one of the major constituents of Chinese herb Rhizoma coptidis, is known for its anti-inflammatory, anti-oxidative and anti-microbial a... | 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 an analysis of the uncertainty and bias in DCE-MRI measurements using the spoiled gradient-recalled echo pulse sequence? | [
"The pharmacokinetic parameters derived from dynamic contrast-enhanced (DCE) MRI have been used in more than 100 phase I trials and investigator led studies. A comparison of the absolute values of these quantities requires an estimation of their respective probability distribution function (PDF). The statistical va... | [
"To present a new high-resolution single-point water-fat separation algorithm based on the spatiotemporally encoded chemical shift imaging technique. Identifying water and fat peaks on the ensemble of the nominal k-space profiles of all spatiotemporally encoded lines enables evaluation of the mean off-resonance fre... | 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 insulin induce drug resistance in melanoma through activation of the PI3K/Akt pathway? | [
"There is currently no curative treatment for melanoma once the disease spreads beyond the original site. Although activation of the PI3K/Akt pathway resulting from genetic mutations and epigenetic deregulation of its major regulators is known to cause resistance of melanoma to therapeutic agents, including the con... | [
"Growth Arrest Specific gene product 6 (gas6) is a gamma-carboxylated protein that protects endothelial cells against apoptosis. Gas6 has previously been shown to induce phospatidyl-3-inositol-kinase (PI3K)/Akt signaling. Other studies have demonstrated a link between PI3K/Akt signaling and forkhead transcription f... | 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 highly-cited estimates of the cumulative incidence and recurrence of vulvovaginal candidiasis inadequately documented? | [
"Available literature concerning the epidemiologic or clinical features of vulvovaginal candidiasis commonly reports that: 75% of women will experience an episode of vulvovaginal candidiasis in their lifetimes, 50% of whom will experience at least a second episode, and 5-10% of all women will experience recurrent v... | [
"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:"
} |
Do preventive and remedial application of etanercept attenuate monocrotaline-induced pulmonary arterial hypertension? | [
"To evaluate the efficacy of etanercept (ETN) on monocrotaline (MCT)-induced pulmonary arterial hypertension (PAH) in rats. A PAH rat model was induced by intraperitoneal injection (i.p.) of MCT (60 mg/kg) once and ENT therapy (2.5 mg/kg twice a week i.p.) was initiated on the day following MCT injection (preventio... | [
"Essentials Epithelial cell apoptosis is critical in the pathogenesis of idiopathic pulmonary fibrosis. Protein S, a circulating anticoagulant, inhibited apoptosis of lung epithelial cells. Overexpression of protein S in lung cells reduced bleomycin-induced pulmonary fibrosis. Intranasal therapy with exogenous prot... | 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 conjugation to a SMAC mimetic potentiate sigma-2 ligand induced tumor cell death in ovarian cancer? | [
"Drug resistance is a significant problem in the treatment of ovarian cancer and can be caused by multiple mechanisms. Inhibition of apoptosis by the inhibitor of apoptosis proteins (IAPs) represents one such mechanism, and can be overcome by a mitochondrial protein called second mitochondria-derived activator of c... | [
"Although tumor necrosis factor-related apoptosis-inducing ligand (TRAIL) and agonistic antibodies targeting its receptors are promising cancer therapies because of their tumor selectivity, many tumors are resistant to TRAIL-based therapies. We examined whether the nonsteroidal anti-inflammatory drug aspirin sensit... | 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 calcium , phosphate and calcium phosphate product markers of outcome in patients with chronic heart failure? | [
"Serum calcium (Ca) and inorganic phosphate (Pi) concentrations and calcium-phosphate product (CPP) levels are positively associated with worse outcomes in patients with chronic kidney disease, but there are few data for Pi or Ca and none for CPP in patients with chronic heart failure (CHF). Unselected, consecutive... | [
"Are levels of circulating angiogenic cells (CACs) affected by the presence of endometriosis?"
] | 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 abnormal platelet kinetics detected before the occurrence of thrombocytopaenia in HBV-related liver disease? | [
"Thrombocytopaenia is a frequent feature in patients with HBV-related liver disease. Its underlying mechanism is not fully understood. Multiple factors might contribute to the development of thrombocytopaenia. In this study, we investigated the reticulated platelets (RP), glycocalicin (GC), serum thrombopoietin (TP... | [
"Hemophagocytic syndrome (HPS) is mainly characterized by massive infiltration of bone marrow by activated macrophages and often presents with pancytopenia. Thrombotic microangiopathy (TMA) is also present with thrombocytopenia and renal involvement. Both conditions could coexist with each other and complicate the ... | 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 mesenchymal cell interaction with ovarian cancer cells induce a background dependent pro-metastatic transcriptomic profile? | [
"The cross talk between the stroma and cancer cells plays a major role in phenotypic modulation. During peritoneal carcinomatosis ovarian cancer cells interact with mesenchymal stem cells (MSC) resulting in increased metastatic ability. Understanding the transcriptomic changes underlying the phenotypic modulation w... | [
"Cancer stem cells (CSCs) possess characteristics associated with normal stem cells, specifically the abilities to renew themselves and to give rise to all cell types (differentiation). It is assumed that induction of differentiation in CSCs would reduce their ability to form tumors. What triggers CSC differentiati... | 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 interleukin-32 increase human gastric cancer cell invasion associated with tumor progression and metastasis? | [
"The proinflammatory cytokine interleukin-32 (IL-32) is a novel tumor marker highly expressed in various human carcinomas, including gastric cancer. However, its effects on prognosis of patients with gastric cancer and cancer metastasis are virtually unknown at present. The main aim of this study was to explore the... | [
"Metaderin (MTDH) protein is a novel component part of tight junction complex. The aim of this study was to investigate the correlation between MTDH and prognosis of patients and to explore the role of MTDH on NSCLC development and metastasis. Relative mRNA expression was evaluated by quantitative real-time PCR, an... | 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 decoy receptor 3 ( DcR3 ) overexpression predict the prognosis and pN2 in pancreatic head carcinoma? | [
"This study was carried out to examine decoy receptor 3 (DcR3) expression and investigate its clinical and prognostic significance in patients with pancreatic head carcinoma. Tissue samples were obtained from 50 patients with pancreatic head carcinoma. DcR3 protein expression in tissues and sera was assessed by imm... | [
"Ferredoxin reductase (Fdxr) is the mitochondrial cytochrome P-450 NADPH reductase. Fdxr overexpression increases the sensitivity of tumor cells to apoptosis in response to chemotherapy through reactive oxygen species (ROS) production. The aim of the present study was to examine the Fdxr expression in esophageal sq... | 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 sLC25A22 a novel gene for migrating partial seizures in infancy? | [
"To identify a genetic cause for migrating partial seizures in infancy (MPSI). We characterized a consanguineous pedigree with MPSI and obtained DNA from affected and unaffected family members. We analyzed single nucleotide polymorphism 500K data to identify regions with evidence of linkage. We performed whole exom... | [
"Autoimmune diseases in children are rare and can be difficult to diagnose. Autoimmune lymphoproliferative syndrome (ALPS) is a well-characterized pediatric autoimmune disease caused by mutations in genes associated with the FAS-dependent apoptosis pathway. In addition, various genetic alterations are associated wi... | 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 tumor infiltrating lymphocytes prognostic in triple negative breast cancer and predictive for trastuzumab benefit in early breast cancer : results from the FinHER trial? | [
"We have previously shown the prognostic importance of tumor-infiltrating lymphocytes (TILs) in newly diagnosed triple-negative breast cancer (TNBC) using tumor samples from a large clinical trial cohort. In this study, we aimed to validate these findings and also investigate associations with trastuzumab benefit i... | [
"Preoperative chemotherapy is often used in patients with locally advanced breast cancer. However, commonly used clinical and pathological parameters are poor predictors of response to this type of therapy. The secreted form of the CLU protein (sCLU) is a glycosylated protein of 76-80 kDa. It has become increasingl... | 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 chromosomal instability portend superior response of rectal adenocarcinoma to chemoradiation therapy? | [
"Persistent chromosome segregation errors represent a conspicuous feature of human neoplasms. It is widely accepted that this chromosomal instability is associated with poor prognosis; however, its effect on therapeutic response is a matter of conjecture. Here, the role of chromosome segregation errors in the respo... | [
"This article reviews the recent seminal studies in esophagogastric cancer. Regular low aspirin use may reduce the risk of esophagogastric cancer. Laparoscopic resection of locally advanced gastric cancer appears equivalent to open resection. There is no survival benefit for the addition of postoperative radiation ... | 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 number of external anogenital warts associated with the occurrence of abnormal cervical cytology? | [
"Anogenital warts (AGWs) are common results of sexually transmitted infection (STI). Human papillomavirus (HPV) types 6 and 11, which are non-oncogenic types, account for 90% of the clinical manifestations. Although the quadrivalent HPV vaccine has been launched, AGW remains prevalent in some countries and shows as... | [
"We investigated to determine whether colposcopic, histologic, and virologic parameters of cervical intraepithelial neoplasia are influenced by a patient's age. A cohort of 967 women with a mean age of 37.1 years underwent screening for detection of cervical intraepithelial neoplasia by colposcopy, cytologic examin... | 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 a 3-marker index improve the identification of iron disorders in CKD anaemia? | [
"Iron disorders are common and complex in chronic kidney disease (CKD). We sought to determine whether a 3-marker index would improve the classification of iron disorders in CKD anaemia. We studied the association between Hb level and iron indexes combining 2 or 3 of the following markers: serum ferritin (<40 ng/mL... | [
"No study so far has evaluated the relationship between insulin secretion (ISEC) and insulin sensitivity (ISEN) in pediatric nonalcoholic fatty liver disease (NAFLD). We evaluated the relationship between ISEC and ISEN in young obese patients with and without NAFLD. We matched 401 NAFLD The NAFLD·ISEN interaction w... | 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 [ Overexpression of mouse IRF8 inhibit the differentiation of RAW264.7 cells into osteoclast-like cells ]? | [
"To construct and identify recombinant adenovirus Ad-IRF8 carrying mouse interferon regulatory factor-8 (IRF8) and observe the influence of the over-expressed IRF8 on the differentiation of osteoclast precursor cells (RAW264.7) induced by soluble receptor activator of nuclear factor κB ligand (sRANKL). Mouse IRF8 g... | [
"During the bone metastatic process, tumor cells and bone cells drive a vicious cycle stimulating growth and activity of each other. We here address how low molecular weight protein tyrosine phosphatase (LMW-PTP) could be involved in this process. We targeted LMW-PTP by siRNA and evaluated the effect of various sol... | 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 cyr61 expression associated with prognosis in patients with colorectal cancer? | [
"Cysteine-rich 61 (Cyr61), a member of the CCN protein family, possesses diverse functionality in cellular processes such as adhesion, migration, proliferation, and survival. Cyr61 can also function as an oncogene or a tumour suppressor, depending on the origin of the cancer. Only a few studies have reported Cyr61 ... | [
"The axon guidance cues netrin-1 is a secreted protein overexpressed in many different cancer tissues. To determine whether plasma netrin-1 can be used as a diagnostic biomarker of human cancer. A total of 300 cancer plasma samples from breast, renal, prostate, liver, meningioma, pituitary adenoma, glioblastoma, lu... | 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 trop-2-targeting tetrakis-ranpirnase have potent antitumor activity against triple-negative breast cancer? | [
"Ranpirnase (Rap) is an amphibian ribonuclease with reported antitumor activity, minimal toxicity, and negligible immunogenicity in clinical studies, but the unfavorable pharmacokinetics and suboptimal efficacy hampered its further clinical development. To improve the potential of Rap-based therapeutics, we have us... | [
"Arsenic trioxide has been demonstrated as an effective anti-cancer drug against leukemia and solid tumors both in vitro and in vivo. However, recent phase II trials demonstrated that single agent arsenic trioxide was poorly effective against hepatocellular carcinoma (HCC), which might be due to drug resistance. Mu... | 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 activation of brain indoleamine 2,3-dioxygenase contribute to epilepsy-associated depressive-like behavior in rats with chronic temporal lobe epilepsy? | [
"Depression has most often been diagnosed in patients with temporal lobe epilepsy (TLE), but the mechanism underlying this association remains unclear. In this study, we report that indoleamine 2,3-dioxygenase 1 (IDO1), a rate-limiting enzyme in tryptophan metabolism, plays a key role in epilepsy-associated depress... | [
"Temporal lobe epilepsy is associated with the inflammatory process related to the basic mechanisms that lead to seizure susceptibility and brain damage. Platelet-activating factor (PAF), a potent, short-lived phospholipid mediator of inflammation, participates in physiologic signaling in the brain. However, after ... | 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 individual radiosensitivity in a breast cancer collective changed with the patients ' age? | [
"Individual radiosensitivity has a crucial impact on radiotherapy related side effects. Our aim was to study a breast cancer collective for its variation of individual radiosensitivity depending on the patients' age. Peripheral blood samples were obtained from 129 individuals. Individual radiosensitivity in 67 brea... | [
"Recent work has identified a category of genes devoted to the control of genomic stability and prevention of cellular evolution. They encode components of cell cycle checkpoint, i.e., regulatory pathways committed to ordered cell cycle transition and fidelity of replicated DNA under adverse environmental condition... | 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 semen quality in HIV patients under stable antiretroviral therapy impaired compared to WHO 2010 reference values and on sperm proteome level? | [
"To investigate semen quality in HIV patients under stable antiretroviral therapy (ART) compared with WHO 2010 reference values and on the sperm proteome level. Between 2011 and 2013, we prospectively enrolled 116 HIV-positive men without hepatitis B or C co-infections from our outpatient department for infectious ... | [
"To evaluate the clinical significance of the grey zone range (50-59%) of the hypo-osmotic swelling test (HOST) on sperm samples. Clinical and viable pregnancy rates and implantantion rates following in vitro fertilization-embryo transfer (IVF-ET) were determined in couples where the male partner scored between 50-... | 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 pulmonary embolism associated with current morphine treatment in patients with deep vein thrombosis? | [
"This study investigates the relationship between current morphine use and the risk of pulmonary embolism (PE) development in deep vein thrombosis (DVT) patients. We conducted a population-based nested case-control retrospective analysis using the Longitudinal Health Insurance Database 2000 of Taiwan. A DVT cohort ... | [
"Thromboembolic phenomena have long been recognized as a major cause of morbidity and mortality in hospitalized patients, especially those undergoing reconstructive surgery. We have been empirically treating patients with aspirin, early ambulation, and mechanoprophylaxis after operative management of proximal humer... | 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 isoflurane reduce hypoxia/reoxygenation-induced apoptosis and mitochondrial permeability transition in rat primary cultured cardiocytes? | [
"The volatile anesthetic isoflurane protects the heart from hypoxia/reperfusion (H/R) injury. However, it is still incompletely understood whether isoflurane exerts its protective role through preventing mitochondrial permeability transition pore (MPTP) opening. Primary cultured cardiocytes were exposed to H/R in t... | [
"Danshen-Gegen decoction (DG), a Chinese herbal formula, has been demonstrated to be effective for the treatment of coronary heart disease such as myocardial infarction. In the present study, we investigated the effect of DG post-conditioning on isoproterenol (ISO)-induced myocardial injury in rats. ISO was injecte... | 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 women with unexplained recurrent pregnancy loss have evidence of an underlying prothrombotic state : experience with calibrated automated thrombography and rotational thromboelastometry? | [
"Where unexplained recurrent pregnancy loss (RPL) is attributed to an underlying maternal prothrombotic state, empirical prophylactic anticoagulation may be recommended. In the present study we used calibrated automated thrombography and rotational thromboelastometry to determine the procoagulant potential of these... | [
"Thromboembolic stroke is the most common severe complication following coil embolization of intracerebral aneurysms, with a 5% incidence of permanent deficits. Despite heparin anticoagulation, rescue therapy with the platelet glycoprotein IIb/IIIa receptor antagonist abciximab may be required. However, we describe... | 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 hemodiafiltration beneficially affect QT interval duration and dispersion compared to hemodialysis? | [
"The prolongation of the QT interval and dispersion could predict ventricular arrhythmias. It is not yet established whether there is a difference between the effects of hemodialysis and hemodiafiltration on QT interval duration and dispersion. Data of thirty patients was investigated while they were receiving hemo... | [
"Residual renal function is beneficial for adequacy of haemodialysis, quality of life and mortality in dialysis patients. Our prospective randomised investigation aimed to analyse the effects of the microbiological quality of dialysis fluid on the course of residual renal function after initiation of haemodialysis.... | 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 serum renalase related to catecholamine levels and renal function? | [
"Renalase is a kidney-origin monoamine oxidase which can degrade catecholamines and regulate blood pressure and cardiovascular function. Although it has been shown that serum renalase level significantly decreases with impaired renal function, it is not clear whether its level is related to different stages of chro... | [
"In cirrhotic patients with renal failure, renal blood flow autoregulation curve is shifted to the right, which is consequent upon sympathetic nervous system activation and endothelial dysfunction. Albumin infusion improves renal function in cirrhosis by mechanisms that are incompletely understood. We aimed to dete... | 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 alexithymia associated with low level of vitamin D in young healthy adults? | [
"Vitamin D plays an important role in brain development and functioning. Low levels of vitamin D have been described in several psychiatric and neurologic conditions including autism spectrum disorder. Alexithymia that shows high comorbidity with autism is also present in the general population as well as hypovitam... | [
"Is intake of fatty acids related to semen quality among young men?"
] | 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 anxiety and disruptive behavior mediate pathways from attention-deficit/hyperactivity disorder to depression? | [
"The progression to depression in children with attention-deficit/hyperactivity disorder (ADHD) is not clearly understood. To clarify this relationship, we tested the following hypotheses in a population-based study: (1) children with ADHD have a higher risk of developing depression than children without ADHD; (2) ... | [
"The study investigates whether cortical arousals and periodic limb movements during sleep are related to daytime psychological functioning in children with monosymptomatic nocturnal enuresis with associated nocturnal polyuria. Psychological functioning is evaluated on five domains: attention deficit hyperactivity ... | 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 glucagon-like peptide 1 attenuate the acceleration of gastric emptying induced by hypoglycemia in healthy subjects? | [
"Exogenous GLP-1 slows gastric emptying in health and diabetes leading to diminished glycemic excursions. Gastric emptying is markedly accelerated by hypoglycemia. The primary objective was to determine whether GLP-1 attenuates the acceleration of gastric emptying induced by hypoglycemia. Ten healthy volunteers wer... | [
"Orexin A (OXA) modulates food intake, energy expenditure, and lipid and glucose metabolism. OXA regulates the secretion of insulin and glucagon, while glucose regulates OXA release. Here, we evaluate the role of glucagon in regulating OXA release both in vivo and in vitro. In a double-blind crossover study, health... | 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 oxidative metabolism enhance the cytotoxic and genotoxic properties of the soy isoflavone daidzein? | [
"Oxidative metabolism of daidzein (DAI) might result in the formation of hydroxylated metabolites. Here, we address the question whether these metabolites differ in their biological activity from the parent isoflavone, exemplified for the epidermal growth factor receptor and topoisomerase II, potentially resulting ... | [
"The fruits of Theobroma cacao L. (Sterculiaceae) have been used as food and a remedy for more than 4000 years. Today, about 100 therapeutic applications of cacao are described involving the gastrointestinal, nervous, cardiovascular and immune systems. Pro-inflammatory cytokine interferon-gamma and related biochemi... | 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 leukoaraiosis correlate with the neurologic deterioration after small subcortical infarction? | [
"Patients of small subcortical infarction sometimes have neurologic deterioration (ND), with the risk factors and specific pathogenesis unclear. Small subcortical infarction is often accompanied by other phenotypes of small vessel disease such as leukoaraiosis, which indicates the white matter hyperintensities in t... | [
"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 passages:",
"pos": "Represent the Biomedical passage for retrieval:",
"neg": "Represent the Biomedical passage for retrieval:"
} |
Does hIV-1 Nef expression in microglia disrupt dopaminergic and immune functions with associated mania-like behaviors? | [
"Neuropsychiatric disorders during HIV/AIDS are common although the contribution of HIV-1 infection within the brain, and in particular individual HIV-1 proteins, to the development of these brain disorders is unknown. Herein, an in vivo transgenic mouse model was generated in which the HIV-1 Nef protein was expres... | [
"Parkinson's disease (PD) is the most common movement disorder. While neuronal deposition of alpha-synuclein serves as a pathological hallmark of PD and Dementia with Lewy Bodies, alpha-synuclein-positive protein aggregates are also present in astrocytes. The pathological consequence of astrocytic accumulation of a... | 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 reliability and validity of a modified MEDFICTS dietary fat screener in South African schoolchildren determined by use and outcome measures? | [
"In South Africa, noncommunicable diseases and obesity are increasing and also affect children. No validated assessment tools for fat intake are available. To determine test-retest reliability and relative validity of a pictorial modified meats, eggs, dairy, fried foods, fats in baked goods, convenience foods, tabl... | [
"The Self-care of Heart Failure Index (SCHFI) is a measure of self-care defined as a naturalistic decision-making process involving the choice of behaviors that maintain physiological stability (maintenance) and the response to symptoms when they occur (management). In the 5 years since the SCHFI was published, we ... | 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 comparison of sagittal and transverse echo planar spectroscopic imaging on the quantification of brain metabolites? | [
"We quantitatively compared sagittal and transverse echo planar spectroscopic imaging (EPSI) on the quantification of metabolite concentrations with consideration of tissue variation. A quantification strategy is proposed to collect the necessary information for quantification of concentrations in a minimized acqui... | [
"This study reexamined conflicting proton magnetic resonance spectroscopy (MRS) reports of increased or unaffected choline-containing compounds (Cho) in human brain in response to a single dose of 50 mg/kg choline bitartrate. The present work was based on a well-established strategy for quantitative proton MRS (2.0... | 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 an increased arginase activity associated with corpus cavernosum impairment induced by hypercholesterolemia? | [
"Hypercholesterolemia is a prevalent risk factor for the development of erectile dysfunction (ED), mostly due to an increase in oxidative stress and impaired nitric oxide (NO) bioavailability within the penis. Arginase is an enzyme that shares the common substrate L-arginine with NO synthase. Augmented arginase act... | [
"Increasing evidence indicates that elevated plasma homocysteine levels are associated with an increased risk of atherosclerosis and endothelial dysfunction, although little specific information on the mechanisms responsible for the atherogenic effects of homocysteine or on the in vivo contribution made by hyperhom... | 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 investigation into the toxicity of traditional Uyghur medicine Quercus infectoria gall water extract? | [
"Quercus infectoria galls (QIG) is being widely used in Traditional Uyghur Medicine. To gather preclinical safety information for the aqueous extract of QIG, a toxicity study was performed. Subject animals were randomized, and divided into exposure and control groups. In the acute toxicity phase, three different do... | [
"To select the microorganism which can hydrolyze dioscin to diosgenin. The microorganism were selected from the surface of rhizome, rhizosphere soil, the inside of the leaves and rhizome of Dioscorea zingiberensis C. H. Wright. Diosgenin was identified by thin-layer chromatography and HPLC. The microorganism which ... | 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 neutrophil migration towards C5a and CXCL8 prevented by non-steroidal anti-inflammatory drugs via inhibition of different pathways? | [
"Non-steroidal anti-inflammatory drugs (NSAIDs) have been shown to induce PG-independent anti-inflammatory actions. Here, we investigated the role of three different NSAIDs (naproxen, ibuprofen and oxaprozin) on neutrophil responses to CXCL8 and C5a. Human neutrophils were isolated from healthy volunteers by dextra... | [
"Accumulation of the matrix glycosaminoglycan hyaluronan occurs in many types of renal injury but could follow any provision of hyaluronan substrate to the kidney, for example, through widespread use of supplementary glucosamine in osteoarthritic conditions. Hyaluronan can increase cyclooxygenase-2 (COX-2) protein ... | 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 eGFR gene gain and PTEN protein expression favorable prognostic factors in patients with KRAS wild-type metastatic colorectal cancer treated with cetuximab? | [
"Cetuximab is a monoclonal epidermal growth factor receptor (EGFR)-targeting antibody, used in the treatment of colon cancer. KRAS mutation status is strongly predictive of cetuximab efficacy, but more predictive factors are needed for better patient selection. PTEN is a downstream inhibitor of the EGFR pathway and... | [
"Neoadjuvant chemotherapy - often using docetaxel in various combinatorial regimens - is a standard treatment choice for advanced oesophageal squamous cell carcinoma (ESCC) in Japan. However, no useful markers exist that predict docetaxel's effects on ESCC. Ribophorin II (RPN2) silencing, which reduces glycosylatio... | 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 weight gain reveal dramatic increases in skeletal muscle extracellular matrix remodeling? | [
"In animal models of obesity, chronic inflammation and dysregulated extracellular matrix remodeling in adipose tissue leads to insulin resistance. Whether similar pathophysiology occurs in humans is not clear. The aim of this study was to test whether 10% weight gain induced by overfeeding triggers inflammation and... | [
"Review current evidence on the role of fat in post-trauma insulin resistance, in reference to new studies with peroxisome proliferating activating receptor-alpha agonists. Review. University laboratory. Thirty pediatric burn trauma patients. Fourteen days of peroxisome proliferating activating receptor-alpha agoni... | 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 human umbilical cord mesenchymal stem cells transplantation promote cutaneous wound healing of severe burned rats? | [
"Severe burns are a common and highly lethal trauma. The key step for severe burn therapy is to promote the wound healing as early as possible, and reports indicate that mesenchymal stem cell (MSC) therapy contributes to facilitate wound healing. In this study, we investigated effect of human umbilical cord MSCs (h... | [
"Recent findings have elucidated that netrin-1 has ability of promoting angiogenesis besides the functions in nervous system. Autologous mesenchymal stem cells (MSCs) transplantation is now proved to be an effective method to treat peripheral arterial disease. However there are still many patients who cannot comple... | 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 peripheral monocytes of obese women display increased chemokine receptor expression and migration capacity? | [
"The activation of peripheral immune cells and the infiltration of immune cells into adipose tissue in obesity are implicated in the development of type 2 diabetes mellitus. The aim of the study was to compare peripheral immune cells from obese and normal-weight women with regard to composition of immune cell subpo... | [
"Mycophenolic acid (MPA) is the pharmacologically active compound of the immunosuppressive drug mycophenolate mofetil. Dendritic cells (DC) are the key to initiating and priming the adaptive immune response leading to allograft rejection. We investigated the effects of MPA on human blood myeloid DC (MDC) homeostasi... | 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 intrauterine growth restriction modify gene expression profiling in cord blood? | [
"Small-for-gestational-age (SGA) newborns are at an increased risk for perinatal morbidity and mortality and development of metabolic syndromes such as cardiovascular disease and type 2 diabetes mellitus (T2DM) in adulthood. The mechanism underlying this increased risk remains unclear. In this study, genetic modifi... | [
"Necrotizing enterocolitis (NEC) is the most frequent life-threatening gastrointestinal disease experienced by premature infants in neonatal intensive care units. The challenge for neonatologists is to detect early clinical manifestations of NEC. One strategy would be to identify specific markers that could be used... | 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 end-expiratory occlusion manoeuvre accurately predict fluid responsiveness in the operating theatre? | [
"The objective of this study was to determine whether assessment of stroke volume (SV) and measurement of exhaled end-tidal carbon dioxide [Formula: see text] during an end-expiratory occlusion (EEO) test can predict fluid responsiveness in the operating theatre. Forty-two subjects monitored by oesophageal Doppler ... | [
"Cardiopulmonary bypass deteriorates pulmonary functions to a certain extent. Patients with chronic obstructive pulmonary disease (COPD) are associated with increased mortality and morbidity risks in the postoperative period of open-heart surgery. In this study we compared 2 different mechanical ventilation modes, ... | 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 psychological reactivity to laboratory stress associated with hormonal responses in postmenopausal women? | [
"The present study examined associations between psychological reactivity and hormonal responses to a standardized laboratory stressor (Trier Social Stress Test, TSST) in postmenopausal women. Postmenopausal women aged 50-74 years undertook anxiety and mood assessments prior to and following the TSST. Blood samples... | [
"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:"
} |
Does morphological good-quality embryo have higher nucleus spreading rate/signal resolution rate in fluorescence in situ hybridization? | [
"To evaluate the relationship between day 3 embryo quality and nucleus spreading rate/signal resolution rate in Fluorescence in situ hybridization (FISH) during the PGD procedure. This study was a retrospective data analysis. 367 day-3 embryos were classified based on morphological scoring: grade 1 to grade 4 were ... | [
"To study the relation between the resumption of mitosis after thaw and chromosomal constitution in frozen-thawed embryos. In addition, to evaluate the correlation among the three parameters of resumption of mitosis after thaw, postthaw blastomere loss, and multinucleation. Frozen-thawed embryos were morphologicall... | 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 ultrasonographic endometrial thickness measurement predictive for treatment response in simple endometrial hyperplasia without atypia? | [
"We sought to determine the predictors of treatment response in simple endometrial hyperplasia without atypia. We prospectively treated 67 women with simple endometrial hyperplasia without atypia who were administered cyclic oral medroxyprogesterone acetate 10 mg/day for 12 days of luteal phase for 3 months and und... | [
"To evaluate the diagnostic accuracy of biopsy by dilatation and curettage in postmenopausal women with abnormal uterine bleeding. A prospective observational study conducted with 112 consecutive postmenopausal women. Biopsy by dilatation and curettage was immediately followed by hysteroscopic biopsy and the histol... | 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 black race independently predict worse survival in uterine carcinosarcoma? | [
"GOG 150 suggested that Black women had worse survival compared to White women with uterine carcinosarcoma. Our objective was to compare treatment and survival outcomes between Black and White women at a National Comprehensive Cancer Network (NCCN) cancer center serving a diverse racial population. An IRB approved ... | [
"To explore the association between epithelial ovarian cancer (EOC) and common benign gynecological disorders. The medical records of 226 patients with EOC treated at Peking Union Medical College Hospital between March 2011 and March 2012 were reviewed. Histological evaluations had been performed to determine the p... | 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 hemopexin-dependent heme uptake via endocytosis regulate the Bach1 transcription repressor and heme oxygenase gene activation? | [
"Intracellular heme plays versatile roles in a variety of physiological processes including mitochondrial respiration. Heme also induces the expression of genes such as heme oxygenase-1 (HO-1) by inactivating the transcription repressor Bach1 through direct binding. However, the source of heme for the regulation of... | [
"Deciphering the molecular and cellular processes that govern macrophage foam cell formation is critical to understanding the basic mechanisms underlying atherosclerosis and other vascular pathologies. Here, we identify a pivotal role of plasminogen (Plg) in regulating foam cell formation. Deficiency of Plg inhibit... | 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 [ Lipopolysaccharide sensitize neonatal mice to hyperoxia-induced immature brain injury ]? | [
"To explore the effect of low-concentration lipopolysaccharide (LPS) pretreatment on hyperoxia-induced immature brain injury in neonatal mice and explore and the related mechanisms. Forty-eight neonatal mice on postnatal day 3 (PND3) were randomized into normal control group, LPS (0.3 mg/kg) group, hyperoxia group ... | [
"Does high mobility group box protein 1 (HMGB1) regulate inflammatory reactions in a rat model of experimental autoimmune orchitis (EAO)?"
] | 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 membrane attack complex generation increase as a function of time in stored blood? | [
"To determine if the complement system, a potent mediator of inflammation, contributes to haemolysis during red blood cell (RBC) storage. RBCs in storage undergo structural and biochemical changes that may result in adverse patient outcomes post-transfusion. Complement activation on leukodepletion and during storag... | [
"Phthalocyanines are useful sensitizers for the photodynamic sterilization of red cell concentrates. The use of the phthalocyanine Pc4 (HOSiPcOSi(CH3)2(CH2)3N(CH3)2) and red light is very efficient in killing various viruses. The addition of scavengers of Type I photodynamic reactions and the use of cremophor to de... | 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 nAP1 strain type predict outcomes from Clostridium difficile infection? | [
"Studies are conflicting regarding the importance of the fluoroquinolone-resistant North American pulsed-field gel electrophoresis type 1 (NAP1) strain in Clostridium difficile infection (CDI) outcome. We describe strain types causing CDI and evaluate their association with patient outcomes. CDI cases were identifi... | [
"Inflammatory bowel disease (IBD), including Crohn's disease (CD) and ulcerative colitis (UC), is an autoimmune disease. Disorder of intestinal microbes is thought to play a critical role in the pathogenesis of IBD. Detection of bacterial toxins could become a new approach to judge the situation of this disease. Se... | 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 status of rheumatoid factor and anti-cyclic citrullinated peptide antibody associated with the effect of anti-TNFα agent treatment in patients with rheumatoid arthritis : a meta-analysis? | [
"This meta-analysis was conducted to investigate whether the status of rheumatoid factor (RF) and anti-cyclic citrullinated peptide (anti-CCP) antibody are associated with the clinical response to anti-tumor necrosis factor (TNF) alpha treatment in rheumatoid arthritis (RA). A systemic literature review was perform... | [
"To determine the association between HLA class II alleles and the probability of developing cancer in patients with autoimmune rheumatic diseases. MATERIAL AND METHODS; A matched case control study was conducted in which patients with autoimmune rheumatic disease who later developed malignancy (solid or lymphoprol... | 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 up-regulation of microRNA-190b play a role for decreased IGF-1 that induces insulin resistance in human hepatocellular carcinoma? | [
"Insulin-like growth factor, (IGF)-1, is produced mainly by the liver and plays important roles in promoting growth and regulating metabolism. Previous study reported that development of hepatocellular carcinoma (HCC) was accompanied by a significant reduction in serum IGF-1 levels. Here, we hypothesized that dysre... | [
"Previous reports suggest that Brazilian propolis has multiple biological functions and may help to restore adiponectin expression and insulin sensitivity. However, little is known about the molecular mechanisms by which these compounds inhibit the downregulation of adiponectin. The effect of various Brazilian prop... | 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 zidovudine induce visceral mitochondrial toxicity and intra-abdominal fat gain in a rodent model of lipodystrophy? | [
"The use of zidovudine is associated with a loss of subcutaneous adipose tissue (SAT). We assessed if zidovudine treatment also affects visceral adipose tissue (VAT) and if uridine supplementation abrogates the adverse effects of zidovudine on VAT. Rats were fed zidovudine for 21 weeks with or without simultaneous ... | [
"Is there a non-invasive biomarker for the diagnosis of testicular inflammatory lesions?"
] | 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 noninvasive techniques for blood pressure measurement a reliable alternative to direct measurement : a randomized crossover trial in ICU? | [
"Noninvasive blood pressure (NIBP) monitoring methods are widely used in critically ill patients despite poor evidence of their accuracy. The erroneous interpretations of blood pressure (BP) may lead to clinical errors. To test the accuracy and reliability of aneroid (ABP) and oscillometric (OBP) devices compared t... | [
"To compare blood pressure measurements taken at home by physicians, nurses, and patients with office blood pressure measurement , ambulatory blood pressure monitoring and home blood pressure measurement. A total of 44 patients seen by a home care program were studied. Protocol 1 a) blood pressure was measured by 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:"
} |
Does degeneration modulate retinal response to transient exogenous oxidative injury? | [
"Oxidative injury is involved in retinal and macular degeneration. We aim to assess if retinal degeneration associated with genetic defect modulates the retinal threshold for encountering additional oxidative challenges. Retinal oxidative injury was induced in degenerating retinas (rd10) and in control mice (WT) by... | [
"Resveratrol (RSV) alleviates oxidative damage in human adult retinal pigment epithelial (ARPE) cells. Mitochondrial bioenergetics is associated with oxidative stress. The purpose of this study was to examine the role of mitochondrial bioenergetics in the cytoprotective effect of RSV. Its role in protection against... | 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 [ miR-221 mediate epithelial-mesenchymal transition-related gene expressions via regulation of PTEN/Akt signaling in drug-resistant glioma cells ]? | [
"To investigate the correlation between miR-221 and epithelial-mesenchymal transition (EMT) in drug-resistant glioma cells. The expression levels of miR-221, PTEN, p-Akt, E-cadherin, vimentin, and MRP1 were quantitatively analyzed in Z1 cells (primary drug-resistant cells), Z2 cells (drug-sensitive cells) and Z2-BC... | [
"Hepatocellular carcinoma (HCC) typically relies on tumor transformation and angiogenesis for its malignant behavior, including growth and metastasis. Previously, we reported that Vasohibin2 (VASH2) is preferentially expressed in hepatocellular carcinoma (HCC) tumor tissues and promotes angiogenesis. Here, we furth... | 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 risk of malignancy index sensitive in detecting non-epithelial ovarian cancer and borderline ovarian tumor? | [
"To determine the value of risk of malignancy index in detection of ovarian cancer and referral of adnexal masses. Patients scheduled for surgery due to adnexal mass between May 2008 and August 2009 were prospectively included in the study. Risk of malignancy index (RMI) was calculated for each patient with a publi... | [
"To explore the association between epithelial ovarian cancer (EOC) and common benign gynecological disorders. The medical records of 226 patients with EOC treated at Peking Union Medical College Hospital between March 2011 and March 2012 were reviewed. Histological evaluations had been performed to determine the p... | 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 neoadjuvant radiation therapy prior to total mesorectal excision for rectal cancer associated with postoperative complications using current techniques? | [
"Neoadjuvant radiation therapy (RT) downstages rectal cancer but may increase postoperative morbidity. This study aims to quantify 30-day complication rates after total mesorectal excision (TME) using current techniques and to assess for an association of these complications with neoadjuvant RT. Stage I-III rectal ... | [
"We review the rationale for the use of retroperitoneal lymph node dissection for clinical stage I nonseminomatous testis cancer. The published literature regarding the alternative treatments for clinical stage I nonseminoma was reviewed as well as the personal experience of the authors to define the role of retrop... | 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 percentage body fat by dual-energy X-ray absorptiometry associated with menstrual recovery in adolescents with anorexia nervosa? | [
"To evaluate mediators of resumption of menses (ROM) in adolescents with anorexia nervosa (AN). Anthropometrics, body composition by dual-energy X-ray absorptiometry, hormonal studies, and responses to mental health screens were obtained at 6-month intervals for 18 months in 37 adolescents with AN randomized to the... | [
"What is the effect of glucose ingestion on leukocytic reactive oxygen species (ROS) generation in normal-weight women with polycystic ovary syndrome (PCOS) with and without excess abdominal adiposity (AA)?"
] | pubmedqa | {
"query": "Represent the Biomedical question for retrieving relevant paragraphs:",
"pos": "Represent the Biomedical paragraph for retrieval:",
"neg": "Represent the Biomedical paragraph for retrieval:"
} |
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