query stringlengths 17 395 | pos list | neg list | task stringclasses 1
value | instruction dict |
|---|---|---|---|---|
Does miR-21 promote fibrosis in an acute cardiac allograft transplantation model? | [
"Cardiac transplantation is the only curative therapy for end-stage heart failure. Fibrosis is one of the major causes for impaired function of cardiac allografts. MicroRNAs, a class of small non-coding RNAs, play a critical role in the development of cardiovascular disease, but the role of microRNAs in cardiac all... | [
"Human cellular repressor of E1A-stimulated genes (CREG) is a secreted glycoprotein that regulates tissue and cell homeostasis and has been shown to antagonize heart fibrosis, which indicates a potential protective effect of CREG against cardiomyocyte chronic damage. However, little is known about the role of CREG ... | 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 gastroesophageal reflux disease with proton pump inhibitor use associated with an increased risk of osteoporosis : a nationwide population-based analysis? | [
"Gastroesophageal reflux disease (GERD) with proton pump inhibitor (PPI) use is associated with an increased risk of osteoporosis. The risk of hip fracture is not increased in GERD patients with PPI use. The relationship between GERD with PPI treatment and the risk of osteoporosis is unclear. We aimed to determine ... | [
"Diabetic patients reportedly have a higher incidence of peptic ulcer disease. The aim of this study was to investigate if type II diabetic patients have higher risk of developing peptic ulcer bleeding (PUB) and to identify possible risk factors of PUB in diabetic patients. Using the National Health Insurance Resea... | 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 bile ductal injury and ductular reaction frequent phenomena with different significance in autoimmune hepatitis? | [
"The significance of bile duct injury and ductular reaction in biopsies from autoimmune hepatitis patients is not clear. We aim to establish the prevalence and clinical relevance of both phenomena in autoimmune hepatitis. Cases of newly diagnosed, untreated autoimmune hepatitis without overlap syndrome were selecte... | [
"The overlap syndrome between primary biliary cirrhosis and primary sclerosing cholangitis is an extremely rare condition that has been reported in only six published cases so far. Here we report two cases showing the clinical manifestations of both primary biliary cirrhosis and primary sclerosing cholangitis. In o... | pubmedqa | {
"query": "Represent the Biomedical query for retrieving relevant documents:",
"pos": "Represent the Biomedical document for retrieval:",
"neg": "Represent the Biomedical document for retrieval:"
} |
Does short-term high salt intake reduce brachial artery and microvascular function in the absence of changes in blood pressure? | [
"The aims of this study were to test the hypothesis that short-term high salt intake reduces macrovascular and microvascular endothelial function in the absence of changes in blood pressure and to determine whether acute exercise restores endothelial function after high salt in women. Twelve women were administered... | [
"To investigate the possibility that uric acid (UA) can impair endothelial function, an important surrogate for atherosclerosis. UA was administered locally or systemically to healthy adult men and women in a series of randomised placebo controlled studies. This temporarily raised serum UA concentrations, so that 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 loss of SFRP1 Expression be Associated with Poor Prognosis in Hepatocellular Carcinoma? | [
"Secreted frizzled-related protein-1 (SFRP1) is a well-known inhibitor of the wingless type (WNT)-β-catenin signaling pathway and its inactivation plays an important role in the development and progression of various types of cancer. However, the clinical significance of SFRP1 expression in patients with hepatocell... | [
"The purpose of this study was to determine whether myeloid differentiation factor88-dependent Toll-Like Receptor-4 (TLR-4) signaling contributed to the inhibition of abdominal aortic aneurysm (AAA) by Tanshinone IIA (Tan IIA). Male Sprague-Dawley rats (n = 12 / group) were randomly distributed into three groups: T... | pubmedqa | {
"query": "Represent the Biomedical question for retrieving relevant paragraphs:",
"pos": "Represent the Biomedical paragraph for retrieval:",
"neg": "Represent the Biomedical paragraph for retrieval:"
} |
Does expression of the Extracellular Matrix Protein Tenascin-C vary During Lactation? | [
"Women diagnosed with pregnancy-associated breast cancer postpartum have a worse prognosis, stage for stage, than other women with breast cancer. The time of breast involution is tumor promotional. The extracellular matrix protein tenascin-C is upregulated during involution in animal models and promotes breast canc... | [
"Which is the role of microRNAs (miRNAs) related to several angiogenesis regulators such as VEGF-A (Vascular endothelial growth factor-A) and TSP-1 (Thrombospondin-1) in endometrial cancer?"
] | 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 procoagulant microparticles promote coagulation in a factor XI-dependent manner in human endotoxemia? | [
"Essentials The procoagulant effects of microparticles (MPs) on coagulation in endotoxemia are not known. MPs from endotoxemia volunteers were evaluated for procoagulant activity in a plasma milieu. MPs from endotoxemia volunteers shortened clotting times and enhanced thrombin generation. MP procoagulant effects we... | [
"Essentials The platelet thrombin receptor, PAR4, is an emerging anti-thrombotic drug target. We examined the anti-platelet & anti-thrombotic effects of PAR4 inhibition in human blood. PAR4 inhibition impaired platelet procoagulant activity in isolated cells and during thrombosis. Our study shows PAR4 is required f... | 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 blind Compressed Sensing enable 3-Dimensional Dynamic Free Breathing Magnetic Resonance Imaging of Lung Volumes and Diaphragm Motion? | [
"The objective of this study was to increase the spatial and temporal resolution of dynamic 3-dimensional (3D) magnetic resonance imaging (MRI) of lung volumes and diaphragm motion. To achieve this goal, we evaluate the utility of the proposed blind compressed sensing (BCS) algorithm to recover data from highly und... | [
"To evaluate whether the combination of imaging biomarkers obtained by means of different 3 Tesla (3T) Magnetic Resonance Imaging (MRI) advanced techniques can improve the diagnostic accuracy in the differentiation between benign and malignant single ring-enhancing brain masses. 14 patients presenting at convention... | 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 fructose consumption induce hypomethylation of hepatic mitochondrial DNA in rats? | [
"Fructose may play a crucial role in the pathogenesis of metabolic syndrome (MetS). However, the pathogenic mechanism of the fructose-induced MetS has not yet been investigated fully. Recently, several reports have investigated the association between mitochondrial DNA (mtDNA) and MetS. We examined the effect of fr... | [
"We examined whether arginase inhibition influences hepatic metabolic pathways and whole body adiposity in diet-induced obesity. After obesity induction by a high fat diet (HFD), mice were fed either the HFD or the HFD with an arginase inhibitor, Nω-hydroxy-nor-L-arginine (nor-NOHA). Nor-NOHA significantly prevente... | 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 integrated intracellular metabolic profiling and pathway analysis approaches reveal complex metabolic regulation by Clostridium acetobutylicum? | [
"Clostridium acetobutylicum is one of the most important butanol producing strains. However, environmental stress in the fermentation process usually leads to a lower yield, seriously hampering its industrialization. In order to systematically investigate the key intracellular metabolites that influence the strain ... | [
"Methane (CH(4)) is a potent greenhouse gas (GHG), having a global warming potential 21 times that of carbon dioxide (CO(2)). Methane emissions from agriculture represent around 40% of the emissions produced by human-related activities, the single largest source being enteric fermentation, mainly in ruminant livest... | 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 capsule endoscopy useful diagnostic tool for diagnosing Meckel 's diverticulum? | [
"Meckel's diverticulum (MD) is the most common congenital anomaly of the gastrointestinal tract. Although a majority of patients remain asymptomatic, complications may occur in a subset of patients. MD is a rare cause of gastrointestinal bleeding (GIB) in adults. We aimed to clarify the possible role of capsule end... | [
"The aim of this study was to analyze the contribution of the double-balloon enteroscopy (DBE) for diagnosis of the small bowel disorders. Forty-four patients (20 women, 24 men; mean age 53.5 years-old, range 21-89 years) with chronic gastrointestinal bleeding, diarrhea, polyposis, weight-loss, Roux-en-Y surgery, a... | 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 progression of radiographic joint damage in different eras : trends towards milder disease in rheumatoid arthritis attributable to improved treatment? | [
"Severity of rheumatoid arthritis and progression of radiographic joint damage have decreased over the last decades. To examine whether this trend is attributable to an underlying trend towards milder disease or to improved treatment. The study used an inception cohort of patients with early rheumatoid arthritis se... | [
"Presence of HLA-DR4, rheumatoid factor, and antikeratin antibody may predict severe rheumatoid arthritis. To investigate potential associations between HLA DR4, rheumatoid factor and antikeratin antibody in rheumatoid arthritis patients. Retrospective review of 169 patients followed at the Rangueil Teaching Hospit... | 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 citrullination an inflammation-dependent process? | [
"To study the presence of citrullinated proteins in inflammatory conditions and in clinically non-affected tissues of controls. Synovial biopsy specimens from 19 patients with rheumatoid arthritis and 10 healthy controls were investigated by immunohistochemistry. Additionally, muscle tissue from 5 patients with pol... | [
"Essentials Dysregulated DNA and histone release can promote pathological immunothrombosis. Weibel-Palade bodies (WPBs) are sentinel-like organelles that respond to proinflammatory stimuli. Histones induce WPB exocytosis in a caspase, calcium and charge-dependent mechanism. A targetable axis may exist between DNA/h... | 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 chronic administration of anabolic androgenic steroid alter murine thyroid function? | [
"The administration of anabolic-androgenic steroids (AAS) to improve athletic performance has increased notably during the past three decades, even among nonathletes. Thyroid function is affected by AAS use in humans, although the mechanisms of the effects of AAS are unclear. We evaluated the effects on thyroid fun... | [
"long-term ovariectomy-induced metabolic changes such as insulin resistance and glucose intolerance might be caused directly by estrogen deficiency and may occur partly as secondary effects of obesity arising due to the orexigenic effects of estrogen deficiency. Long-term estrogen treatment prevented those by exert... | 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 clinical Experiences Predictive of Outcomes on the NATABOC Examination? | [
"To determine the efficacy of the National Athletic Trainers' Association Board of Certification (NATABOC) clinical experience requirements and individual student characteristics to predict candidate outcomes on the NATABOC certification examination. For all subjects, we gathered survey information and examination ... | [
"Parents often accompany adolescent and young adult (AYA) pediatric cancer survivors to follow-up oncology clinic visits and remain involved in their care, although little is known about their reasons for doing so. This mixed methods (qualitative-quantitative) study of 76 mothers of AYA survivors of childhood cance... | 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 external nasal dilator strips affect treadmill performance in subjects wearing mouthguards? | [
"To determine the effect of the Breathe Right (BR) external nasal dilator strip on treadmill exercise performed while wearing an upper maxillary mouthguard. Two-way repeated-measures design with subjects acting as their own controls. Subjects performed 2 randomly assigned bouts of incremental treadmill exercise (wi... | [
"Continuous positive airways pressure (CPAP) for treatment of obstructive sleep apnea (OSA) can produce troublesome nasal symptoms (i.e. congestion, rhinorrhea) that may reduce the compliance of CPAP. Topical nasal steroids are often prescribed to reduce these side effects, although scientific data are scarce suppo... | 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 12/15 lipoxygenase mediate monocyte adhesion to aortic endothelium in apolipoprotein E-deficient mice through activation of RhoA and NF-kappaB? | [
"12/15 lipoxygenase (12/15LO) has been implicated as a mediator of inflammation and atherosclerosis. In the current study, we identified mechanisms through which 12/15LO mediates monocyte:endothelial interactions in vivo in apolipoprotein E-deficient mice (apoEKO), a well-characterized mouse model of atherosclerosi... | [
"Cyclophilin A (CyPA) is an abundant intracellular protein that is considered to be the main target of the immunosuppressive drug cyclosporine A. We and others showed that CyPA is secreted from smooth muscle cells and macrophages in response to oxidative stress and lipopolysaccharide, suggesting a role for CyPA in ... | pubmedqa | {
"query": "Represent the Biomedical question for retrieving relevant documents:",
"pos": "Represent the Biomedical document for retrieval:",
"neg": "Represent the Biomedical document for retrieval:"
} |
Are renin-angiotensin system-regulating aminopeptidase activities modified in the pineal gland of rats with breast cancer induced by N-methyl-nitrosourea? | [
"Pineal function has been considered particularly as a neuroendocrine modulator in hormone responsive tumors, like the hormone-dependent mammary tumors. The complexity of the gland function, moreover, is denoted by the presence of a local renin-angiotensin-system (RAS) that regulates melatonin biosynthesis. Classic... | [
"Cytochrome P450 2E1 (CYP2E1) activates several hepatotoxins and contributes to alcoholic liver damage. Obesity is a growing health problem in the United States. The aim of the present study was to evaluate whether acetone- or pyrazole-mediated induction of CYP2E1 can potentiate liver injury in obesity. CYP2E1 prot... | 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 computer-assisted algorithms improve reliability of King classification and Cobb angle measurement of scoliosis? | [
"Interobserver and intraobserver reliability study of improved method to evaluate radiographs of patients with scoliosis. To determine the reliability of a computer-assisted measurement protocol for evaluating Cobb angle and King et al classification. Evaluation of scoliosis radiographs is inherently unreliable bec... | [
"The Tonnis radiographic classification of developmental dysplasia of the hip (DDH) has been used as a prognostic indicator for patients with walking-age DDH. The International Hip Dysplasia Institute (IHDI) classification, a new radiographic classification system, has been proposed to be more reliable by its creat... | 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 differences in sitting postures associated with nonspecific chronic low back pain disorders when patients are subclassified? | [
"A comparative study. To investigate sitting postures of asymptomatic individuals and nonspecific chronic low back pain (NS-CLBP) patients (pooled and subclassified) and evaluate the importance of subclassification. Currently, little evidence exists to support the hypothesis that CLBP patients sit differently from ... | [
"Occupational low back pain is a significant problem among nurses. Recent literature suggests current occupational preventative strategies for nurses have not been effective. Given low back pain is already prevalent before commencing employment, nursing students should be the target of preventative interventions. M... | 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 worker recovery expectations and fear-avoidance predict work disability in a population-based workers ' compensation back pain sample? | [
"Prospective, population-based cohort study. To examine whether worker demographic, pain, disability, and psychosocial variables, assessed soon after work-related back pain disability onset, predict 6-month work disability. Greater age, pain, and physical disability, and certain psychosocial characteristics may be ... | [
"We sought to identify early risk factors for work disability compensation prior to and after carpal tunnel syndrome (CTS) surgery, and to determine whether pre-surgery disability compensation is associated with long-term disability. Washington State workers' compensation administrative data and data from interview... | 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 serum concentrations of two biochemical markers of brain tissue damage S-100B and neurone specific enolase increased in elite female soccer players after a competitive game? | [
"It is a matter of debate whether or not ordinary heading of the ball in soccer causes injury to brain tissue. To analyse concentrations of the biochemical markers of brain tissue damage S-100B and neurone specific enolase (NSE) in serum of female elite soccer players in association with a competitive game. Venous ... | [
"The OPG-RANK-RANKL system is a new family of bone metabolism biomarkers belonging to the immune system. In this study, were evaluated these biomarkers in professional rugby players after a single-bout of training session. The study has been performed on 30 professional male rugby players during a training camp of ... | 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 diet quality directly associated with quality of life in breast cancer survivors? | [
"To determine whether there is a direct relationship between diet quality and quality of life in breast cancer survivors. Subjects (n = 714) were members of the Health, Eating, Activity, and Lifestyle study, a study of breast cancer prognosis conducted in three areas of the western United States. Approximately 2 ye... | [
"What are the associations between the dietary intake of antioxidant nutrients and semen parameters in young men?"
] | 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 [ The monolingual Sámi population less satisfied with the primary health care ]? | [
"The purpose of this study was to describe patient satisfaction in general practice among the Sámi monolingual population, as compared with the Norwegian population. The data was collected in 2002-2004 through a health survey in communities with Sámi and Norwegian population, SAMINOR. The analyses included 15,612 m... | [
"To design a conceptual model on the transference of public health research results at the local, context level. Using systems thinking concepts, a soft systems approach (SSM) was used to analyse and solve what was perceived as a problem situation related to the transference of research results within Honduras publ... | 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 gender and acculturation influence on physical activity in Latino adults? | [
"Studies examining physical activity levels have used samples primarily composed of non-Latino Whites and have focused on leisure time physical activity (LTPA). Additionally, few studies have investigated differences in physical activity between Latino men and Latina women, or the relationship between acculturation... | [
"There is a lack of research regarding depression in older Taiwanese immigrants in North American countries. This study in Canada therefore examined the prevalence of depressive symptoms among older immigrants from Taiwan, and psychosocial factors as predictors of depressive symptoms reported by older Taiwanese imm... | 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 patients with a favourable prognosis equally palliated with single and multiple fraction radiotherapy : results on survival in the Dutch Bone Metastasis Study? | [
"In the prospectively, randomized Dutch Bone Metastasis Study on the effect of a single fraction of 8 Gy versus 24 Gy in six fractions on painful bone metastases, 28% of the patients survived for more than 1 year. Purpose of the present study was to analyze the palliative effect of radiotherapy in long-term survivi... | [
"The timing of surgery and postoperative radiotherapy--especially if combined with chemotherapy--has been a subject of interest over the past years. This analysis was based on a literature review of mostly retrospective publications. Data concerning the interval between surgery and radiotherapy were correlated with... | 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 high quality acute care for the severely injured consistently available in England , Wales and Northern Ireland : report of a survey by the Trauma Committee , The Royal College of Surgeons of England? | [
"A survey was undertaken to determine the extent to which acute hospitals in England, Wales and Northern Ireland were meeting the acute trauma management standards published in 2000 by The Royal College of Surgeons of England and the British Orthopaedic Association. A questionnaire comprising 72 questions in 16 cat... | [
"To estimate the effect of day of the week on the odds of being discharged alive from an intensive care unit (ICU). A longitudinal analysis of risk of discharge by day of the week. 4569 patients admitted to the ICU of St Thomas' Hospital, London, from 2002 to 2006. The odds of being discharged alive were lowest on ... | 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 [ Diseases and illnesses for which help sought from traditional healers in Mexico City ]? | [
"The aim of this paper is to describe the main reasons why people consult traditional healers in Mexico City. The narrative of 16 traditional healers and 22 users of this type of medicine is the main source of information. This study used a qualitative approach. The field work was carried out in two stages. The fir... | [
"To present the evidence that alcoholism is a disease."
] | 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 computer-assisted analysis of biopsy specimen microvessels predict the outcome of esophageal cancers treated with chemoradiotherapy? | [
"A computer-assisted microvessel analysis system was developed to evaluate correlations between the architecture of biopsy specimen microvessels and the outcome for patients with esophageal cancer treated with chemoradiotherapy. Biopsy specimens from 51 patients with esophageal cancer (T(2-3), any N, M0) treated wi... | [
"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:"
} |
Does neosquamous epithelium typically arise from Barrett 's epithelium? | [
"Neosquamous epithelium (NSE) can arise within Barrett's esophagus as a consequence of medical or surgical acid reduction therapy, as well as after endoscopic ablation. Morphologic studies have suggested that NSE can develop from adjacent squamous epithelium, submucosal gland ducts, or multipotent progenitor cell(s... | [
"Apoptosis maintains cell homeostasis. Altered apoptosis is involved in carcinogenesis. It was our aim to investigate whether reflux esophagitis may alter apoptosis in the esophageal mucosa and whether antireflux surgery may restore normal apoptosis. Apoptosis was studied preoperatively and postoperatively in esoph... | pubmedqa | {
"query": "Represent the Biomedical question for retrieving relevant documents:",
"pos": "Represent the Biomedical document for retrieval:",
"neg": "Represent the Biomedical document for retrieval:"
} |
Does the rectal administration of lignocaine gel and periprostatic lignocaine infiltration during transrectal ultrasound-guided prostate biopsy provide effective analgesia? | [
"Transrectal ultrasound guided prostate needle biopsy (TRUS) is the standard procedure to diagnose or exclude prostate cancer. This procedure can be associated with significant discomfort, both on insertion of the ultrasound probe as well as on taking the biopsy. We evaluated a new technique for pain relief during ... | [
"The objective of our study was to report the occurrence of benign inflammatory nodules that develop in or near applicator tracks after percutaneous radiofrequency ablation and cryoablation of renal tumors."
] | 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 lower urinary tract symptoms and erectile dysfunction highly prevalent in ageing men? | [
"To evaluate a possible correlation between the International Prostate Symptom Score (IPSS) and the Sexual Health Inventory for Men (SHIM) in an unselected population of men presenting to a clinic, as lower urinary tract symptoms (LUTS) and erectile dysfunction (ED) are highly prevalent in ageing men, and recent la... | [
"Recent data suggest that sleep disorders may be common in patients with end-stage renal disease (ESRD) and patients with pre-dialytic chronic kidney disease (CKD). The prevalence of sleep disorders in CKD, its association to kidney function and related factors is still unclear. This study aimed to measure the prev... | 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 novel two-stage screening procedure lead to the identification of a new class of transfection enhancers? | [
"Non-viral gene transfer efficiency is low as compared to viral vector systems. Here we describe the discovery of new drugs that are capable of enhancing non-viral gene transfer into mammalian cells using a novel two-stage screening procedure. First, potential candidates are preselected from a molecular library at ... | [
"Women with ovarian cancer may be at increased risk for psychological distress around the time of diagnosis relative to patients diagnosed with other cancers, because of the seriousness of the disease. However, the molecular mechanism of this effect is far from clear. We sought to investigate the influence of psych... | 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 immune responses to AAV in a phase I study for Canavan disease? | [
"Canavan disease is a rare leukodystrophy with no current treatment. rAAV-ASPA has been developed for gene delivery to the central nervous system (CNS) for Canavan disease. This study represents the first use of a viral vector in an attempt to ameliorate a neurodegenerative disorder. Subjects received intracranial ... | [
"We investigated the role of human HLA class I molecules in persistent central nervous system (CNS) injury versus repair following virus infection of the CNS. Human class I A11 Following infection with TMEV, a picornavirus, the Aβ"
] | 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 phenotype-stratified genetic linkage study demonstrate that IBD2 is an extensive ulcerative colitis locus? | [
"The complete elucidation of genetic variants that contribute to inflammatory bowel disease (IBD) will likely include variants that increase risk to both Crohn's disease and ulcerative colitis as well as variants that increase risk for particular phenotypic subsets. The purpose of this study was to assess phenotypi... | [
"I discuss the increasing number of genes discovered to exert pleiotropic action on susceptibility to diabetes and simultaneously to other immune-mediated diseases. While a genetic correlation between type 1 diabetes and autoimmunity is not surprising, the mechanism of a relationship to other conditions such as ato... | 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 rib torque assist resting tidal expiration or most conversational speech expiration? | [
"This research note discusses a common misconception in speech science and speech-language pathology textbooks that rib torque (i.e., rotational stress) assists resting tidal expiration and conversational speech production. The nature of this misconception is considered."
] | [
"To determine the effects of pursed lips breathing on ventilation, chest wall mechanics, and abdominal muscle recruitment in myotonic muscular dystrophy (MMD). Before-after trial. University hospital pulmonary function laboratory. Eleven subjects with MMD and 13 normal controls. Pursed lips breathing. Electromyogra... | 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 circulating levels of MCP-1 and IL-8 elevated in human obese subjects and associated with obesity-related parameters? | [
"Chemotactic cytokines, referred to as chemokines, play an important role in leukocyte trafficking. The circulating levels of chemokines have been shown to increase in inflammatory processes including obesity-related pathologies (e.g. atherosclerosis and diabetes). However, little is currently known about the relat... | [
"Are levels of circulating angiogenic cells (CACs) affected by the presence of endometriosis?"
] | pubmedqa | {
"query": "Represent the Biomedical query for retrieving relevant paragraphs:",
"pos": "Represent the Biomedical paragraph for retrieval:",
"neg": "Represent the Biomedical paragraph for retrieval:"
} |
Does hyperoxic ventilation increase the tolerance of acute normovolemic anemia in anesthetized pigs? | [
"To investigate the impact of prophylactic hyperoxic ventilation with Fio2 0.6 on the physiologic limit of acute normovolemic anemia. Prospective, controlled, randomized experimental study. Experimental animal laboratory of a university hospital. Fourteen anesthetized domestic pigs. Animals were randomly ventilated... | [
"Gut barrier failure is an important source of morbidity in critically ill patients, and patients undergoing aortic cross-clamp. Inosine, an endogenous purine nucleoside without known side effects, formed from the breakdown of adenosine by adenosine deaminase, has been shown to modify the effects of hypoxia on vari... | 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 combined burn and smoke inhalation injury impairs ovine hypoxic pulmonary vasoconstriction? | [
"To examine the effects of combined burn and smoke inhalation injury on hypoxic pulmonary vasoconstriction, 3-nitrotyrosine formation, and respiratory function in adult sheep. Prospective, placebo-controlled, randomized, single-blinded trial. University research laboratory. Twelve chronically instrumented ewes. Fol... | [
"Ischemia-reperfusion injury (IRI) after lung transplantation remains a significant cause of morbidity and mortality. Lung IRI induces nitric oxide synthesis (iNOS) and reactive nitrogen species, decreasing nitric oxide bioavailability. We hypothesized that ischemia-induced iNOS intensifies with reperfusion and con... | 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 passive leg raising predict fluid responsiveness in the critically ill? | [
"Passive leg raising (PLR) represents a \"self-volume challenge\" that could predict fluid response and might be useful when the respiratory variation of stroke volume cannot be used for that purpose. We hypothesized that the hemodynamic response to PLR predicts fluid responsiveness in mechanically ventilated patie... | [
"Echocardiography has been shown to be valuable in critically ill surgical patients. Transthoracic echocardiography (TTE) often fails to provide adequate imaging in critically ill patients, necessitating subsequent transesophageal echocardiography (TEE). The objective of this study was to determine and quantify fac... | 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 mRS show abnormalities before symptoms in familial Alzheimer disease? | [
"Pathologic change in Alzheimer disease (AD) begins some years before symptoms. MRS has the potential to detect metabolic abnormalities reflecting this early pathologic change. Presenilin 1 (PS1) and amyloid precursor protein (APP) mutation carriers have a nearly 100% risk of developing AD and may be studied prior ... | [
"Phosphorylcholine is one of the major epitopes of oxidised low density lipoprotein. Low levels of IgM antibodies against phosphorylcholine (anti-PC) are associated with development of myocardial infarction and stroke. It has been shown that patients with Alzheimer's disease and other dementias have significantly l... | 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 radiologic estimation of hematoma volume in intracerebral hemorrhage trial by CT scan? | [
"Therapeutic intervention during the early stages of an intracerebral hemorrhage (ICH) might have value in improving clinical outcomes. During the 73-site International Recombinant Activated Factor VII Intracerebral Hemorrhage Trial, CT techniques were used to monitor the change in hematoma volume in response to tr... | [
"Transcranial color-coded sonography (TCCS) allows imaging of basal cerebral arteries as well as brain parenchyma. It may therefore serve to monitor thrombolysis in acute stroke. rt-PA thrombolysis was performed in a patient, suffering from paradoxical embolism causing MCA occlusion. Hemorrhage immediately after co... | 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 psoriasis associated with lipid abnormalities at the onset of skin disease? | [
"Psoriasis appears to have increased cardiovascular morbidity. The underlying pathogenetic mechanisms remain unclear. Multiple factors, including systemic inflammation, oxidative stress, aberrant lipid profile, and concomitant established risk factors, have been discussed. However, previous studies consist of heter... | [
"Do platelets play any role in the development of endometriosis?"
] | pubmedqa | {
"query": "Represent the Biomedical query for retrieving relevant paragraphs:",
"pos": "Represent the Biomedical paragraph for retrieval:",
"neg": "Represent the Biomedical paragraph for retrieval:"
} |
Does pulsed ultrasound fail to diminish delayed-onset muscle soreness symptoms? | [
"We investigated the effects of pulsed ultrasound on swelling, muscle soreness perception, relaxed-elbow extension angle, and muscular strength. Eight sets of concentric and eccentric actions induced delayed-onset muscle soreness of the elbow flexors. Group 1 received 20% pulsed ultrasound treatments (1-MHz, 7 minu... | [
"Approximately 1 in 5 adults in the United States are affected by the pain, disability, and decreased quality of life associated with arthritis. The primary focus of treatment is on reducing joint inflammation and pain through a variety of pharmacotherapies, each of which is associated with various side effects. Hy... | 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 contrast therapy cause fluctuations in human gastrocnemius intramuscular temperature? | [
"Contrast therapy has a long history of use in sports medicine. Edema and ecchymosis reduction, vasodilation and vasoconstriction of blood vessels, blood flow changes, and influences on the inflammatory response are physiologic effects attributed to the ability of this modality to evoke tissue temperature fluctuati... | [
"The muscle weakness that is exhibited poststroke is due to a multifactorial etiology involving the central nervous system and skeletal muscle changes. Insulinlike growth factor 1 (IGF-1) and IGF binding protein 3 (IGFBP-3) have been described as biomarkers of neuromuscular performance in many conditions. However, ... | 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 allopregnanolone , a progesterone metabolite , more effective than progesterone in reducing cortical infarct volume after transient middle cerebral artery occlusion? | [
"We compare the effects of postinjury administration of allopregnanolone, a metabolite of progesterone, to progesterone in an animal model of transient middle cerebral artery occlusion. Focal cerebral ischemia was induced in age-matched, adult, male, Sprague-Dawley rats by using an intraluminal filament and suture ... | [
"Prior use of antiplatelet agents improves stroke outcome in patients undergoing thrombolytic therapy as shown by reduced arterial reocclusion, although the risk of cerebral hemorrhage can be increased. The effect of cilostazol, an antiplatelet drug that improves endothelial function through upregulation of intrace... | 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 biofeedback superior to laxatives for normal transit constipation due to pelvic floor dyssynergia? | [
"Uncontrolled trials suggest biofeedback is an effective treatment for pelvic floor dyssynergia (PFD), a type of constipation defined by paradoxical contraction, or inability to relax, pelvic floor muscles during defecation. The aim was to compare biofeedback to laxatives plus education. Patients with chronic, seve... | [
"To study the disturbed anorectal physiology associated with constipation in multiple sclerosis. Anorectal function in 10 patients with clinically definite multiple sclerosis and constipation has been compared with 10 normal persons and 11 patients with idiopathic constipation, without multiple sclerosis. All 10 co... | 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 mid-aged and aged wild-type and progestin receptor knockout ( PRKO ) mice demonstrate rapid progesterone and 3alpha,5alpha-THP-facilitated lordosis? | [
"Progesterone (P) and its 5alpha-reduced metabolite, 3alpha-hydroxy-5alpha-pregnan-20-one (3alpha,5alpha-THP), facilitate sexual behavior of rodents via agonist-like actions at intracellular progestin receptors (PRs) and membrane GABA(A)/benzodiazepine receptor complexes (GBRs), respectively. Given that ovarian sec... | [
"A cross-talk between 1alpha,25-dihydroxyvitamin D(3) [1alpha,25-(OH)(2)D(3)] and 5alpha-dihydrotestosterone (DHT) in the growth inhibition has been demonstrated, but the mechanism is unknown. The expression of 25-hydroxyvitamin D(3) 24-hydroxylase (24-hydroxylase) was measured using a real-time quantitative RT-PCR... | 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 bRAF a therapeutic target in aggressive thyroid carcinoma? | [
"Oncogenic conversion of BRAF occurs in approximately 44% of papillary thyroid carcinomas and 24% of anaplastic thyroid carcinomas. In papillary thyroid carcinomas, this mutation is associated with an unfavorable clinicopathologic outcome. Our aim was to exploit BRAF as a potential therapeutic target for thyroid ca... | [
"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:"
} |
Is stomatin-like protein 2 overexpressed in cancer and involved in regulating cell growth and cell adhesion in human esophageal squamous cell carcinoma? | [
"Stomatin-like protein 2 (SLP-2) is a novel and unusual stomatin homologue of unknown functions. It has been implicated in interaction with erythrocyte cytoskeleton and presumably other integral membrane proteins, but not directly with the membrane bilayer. We show here the involvement of SLP-2 in human esophageal ... | [
"Ran binding protein M (RanBPM) is a ubiquitous, nucleocytoplasmic protein that serves as a scaffolding molecule. This study aimed to investigate the role of RanBPM in gastric cancer. RanBPM expression in human gastric cancer tissue samples was analyzed using real-time polymerase chain reaction. The effect of RanBP... | 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 oxysterols increased in plasma of end-stage renal disease patients? | [
"Oxidative stress occurs in chronic renal failure patients undergoing hemodialysis (HD). The objective of our study was to measure oxidation products of cholesterols, so-called oxysterols, in the serum of HD patients in comparison to healthy control persons. In 42 HD patients, plasma oxysterols were measured before... | [
"Are levels of circulating angiogenic cells (CACs) affected by the presence of endometriosis?"
] | 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 oxidative stress in renal anemia of hemodialysis patients mitigated by epoetin treatment? | [
"Oxidative stress often occurs in chronic hemodialysis (HD) patients. The objective of our study was to investigate the interrelationship between oxidative stress and the degree of renal anemia. In 107 consecutive HD patients, serum concentrations of two major aldehydic lipid peroxidation (LPO) products, 4-hydroxyn... | [
"Even moderate increases in levels of homocysteine cause cardiovascular degeneration. Various genetic and nutritional factors affect plasma homocysteine concentrations, and hyperhomocysteinemia damages vascular endothelial cells; hence their functions are disrupted. In diabetes mellitus, homocysteine metabolism is ... | 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 comparative study of the ThinPrep Pap test and conventional cytology result in a Canadian cohort? | [
"To compare the frequency of Pap test results in a prospective series of direct to vial ThinPrep tests to a cohort of conventionally prepared tests. To follow-up all test results for a minimum of 2 years and assess performance based on this outcome. All women presenting for either routine screening or colposcopic e... | [
"Diagnostic frequency ratios such as the atypia of undetermined significance (AUS):malignant ratio are touted to be useful for laboratory precision benchmarking. We therefore sought to examine their reproducibility and usefulness at a tertiary hospital. We reviewed thyroid fine-needle aspirates (FNA) submitted to o... | pubmedqa | {
"query": "Represent the Biomedical query for retrieving relevant paragraphs:",
"pos": "Represent the Biomedical paragraph for retrieval:",
"neg": "Represent the Biomedical paragraph for retrieval:"
} |
Does deficiency of beta1 integrins result in increased myocardial dysfunction after myocardial infarction? | [
"To study the role of beta1 integrins in left ventricular (LV) remodelling after myocardial infarction (MI). LV structural and functional alterations were determined in wild-type (WT) and beta1 integrin heterozygous knockout (hKO) mice one month after MI. MI increased beta1 integrin expression in both groups; howev... | [
"Diabetes increases the risk for fatal myocardial infarction and development of heart failure. Levosimendan, an inodilator acting both via calcium sensitization and opening of ATP-dependent potassium channels, is used intravenously for acute decompensated heart failure. The long-term effects of oral levosimendan on... | 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 thalidomide attenuate the development of fibrosis during post-infarction myocardial remodelling in rats? | [
"Inflammation plays a pathogenic role in the development of heart failure (HF). The aim of this study was to examine the effect of treatment with the immunomodulating drug thalidomide in a rat model for post-myocardial infarction (MI) HF. Rats were subjected to MI by left coronary artery ligation or sham-operated. ... | [
"Salusins are multifunctional endogenous bioactive peptides simultaneously biosynthesized from their precursor prosalusin. Salusin-β stimulates proliferation of vascular smooth muscle cells and fibroblasts and regulates myocardial growth and hypertrophy. Salusin-β has potent hypotensive, bradycardic and proatherosc... | 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 [ Cytotoxicity evaluation of different eyes drop with cyclosporine oral solution ( Sandimmun ) ]? | [
"Cyclosporine is a molecule used in ophthalmology for the prevention of corneal graft rejection. The systemic use of this product can lead to serious adverse side effects that can be avoided using the topical formulation of cyclosporine. However, cyclosporine application can induce ocular irritation. The aim of thi... | [
"To investigate the anticancer effect of curcumin Solid Dispersions (SDs). Curcumin SDs were prepared by patent technology. The anticancer effect of curcumin SDs were investigated by vivo and vitro tests of SCG-7901, BEL-7402, S-180 and Ehrlich ascites tumor models. The results showed that Curcumin SDs had markedly... | 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 hypercapnia during the first 3 days of life associated with severe intraventricular hemorrhage in very low birth weight infants? | [
"To examine whether hypercapnia in very low birth weight (VLBW) infants during the first 3 days of life is associated with severe intraventricular hemorrhage (IVH). Retrospective cohort study of inborn VLBW infants between January 1999 and May 2004 with arterial access during the first 3 days of life. A multiple lo... | [
"The objective of this study was to determine whether acute histologic chorioamnionitis is associated with adverse neonatal outcomes in late preterm infants who were born after preterm PROM. The relationship between the presence of acute histologic chorioamnionitis and adverse neonatal outcome was examined in patie... | 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 a functional PTPN22 polymorphism associated with several autoimmune diseases associated with IgA deficiency in the Spanish population? | [
"The 1858C/T SNP of the PTPN22 gene has been associated with many autoimmune diseases, suggesting the existence of an inflammatory process common to all of them. We studied the association of that polymorphism with immunoglobulin A deficiency (IgAD) following a double approach: a case-control and a TDT study. A tot... | [
"Membranoproliferative glomerulonephritis type II or dense deposit disease (MPGN II/DDD) causes chronic renal dysfunction that progresses to end stage renal disease in about half of patients within 10 years of diagnosis. Deficiency of and mutations in the complement factor H (CFH) gene are associated with the devel... | 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 multicistronic lentiviral vectors containing the FMDV 2A cleavage factor demonstrate robust expression of encoded genes at limiting MOI? | [
"A number of gene therapy applications would benefit from vectors capable of expressing multiple genes. In this study we explored the feasibility and efficiency of expressing two or three transgenes in HIV-1 based lentiviral vector. Bicistronic and tricistronic self-inactivating lentiviral vectors were constructed ... | [
"RNA interference (RNAi) has proven to be a powerful tool to suppress gene expression and can be used as a therapeutic strategy against human pathogenic viruses such as human immunodeficiency virus type 1 (HIV-1). Theoretically, RNAi-mediated inhibition can occur at two points in the replication cycle, upon viral e... | 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 expression of IL-8 during reperfusion of renal allografts dependent on ischemic time? | [
"Ischemia/reperfusion injury is an inherent consequence of solid organ transplantation that increases tissue inflammation and negatively impacts organ transplant function and survival. This study investigated the expression levels of chemokine and chemokine receptor genes in living versus cadaver donor renal allogr... | [
"Hepatic ischemia-reperfusion injury is a disease pattern that is associated with an acute inflammatory reaction. It is well known that neutrophils play an essential role in the early phase of hepatic ischemia-reperfusion injury and determine the extent of tissue damage. Hepatic ischemia-reperfusion injury can resu... | 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 epigenetic silencing of interferon-inducible genes implicated in interferon resistance of hepatitis C virus replicon-harboring cells? | [
"We previously established hepatitis C virus (HCV) replicon-harboring cell lines possessing two interferon (IFN)-resistant phenotypes: a partially resistant phenotype (alphaR series) and a severely resistant phenotype (betaR series). We recently found that the severe IFN resistance of the betaR-series cells is caus... | [
"Liver regeneration after liver damage caused by toxins and pathogens is critical for liver homeostasis. Retardation of liver proliferation was reported in hepatitis B virus (HBV) X protein (HBx)-transgenic mice. However, the underlying mechanism of the HBx-mediated disturbance of liver regeneration is unknown. We ... | 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 increased phosphodiesterase-5 expression involved in the decreased vasodilator response to nitric oxide in cirrhotic rat livers? | [
"Cirrhotic livers have a deficient vasodilator response to nitric oxide (NO). The vasodilator effect of NO is normally limited by the degradation of its second messenger cyclic guanosine 3', 5' monophosphate by phosphodiesterases. We investigated (1) the phosphodiesterase-5 (PDE-5) expression in normal and cirrhoti... | [
"Ischemia-reperfusion injury (IRI) after lung transplantation remains a significant cause of morbidity and mortality. Lung IRI induces nitric oxide synthesis (iNOS) and reactive nitrogen species, decreasing nitric oxide bioavailability. We hypothesized that ischemia-induced iNOS intensifies with reperfusion and con... | 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 genetic variants in TNF-alpha but not DLG5 associated with inflammatory bowel disease in a large United Kingdom cohort? | [
"Genetic variants in DLG5, which encodes a scaffolding protein on chromosome 10q23, and tumor necrosis factor (TNF)-alpha, encoding a proinflammatory cytokine on chromosome 6p, have recently been reported to be associated with inflammatory bowel disease (IBD). We studied these variants to seek evidence of associati... | [
"To investigate whether single-nucleotide polymorphisms (SNPs) within the genes PRF1, GZMB, UNC13D, and Rab27a, which are involved in natural killer cell dysfunction and known to contribute to the risk of hemophagocytic lymphohistiocytosis (HLH), confer an increased risk of susceptibility to systemic-onset juvenile... | 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 empathetic perspective-taking impaired in schizophrenia : evidence from a study of emotion attribution and theory of mind? | [
"Schizophrenia and autism are clinically distinct yet both disorders are characterised by theory of mind (ToM) deficits. Autistic individuals fail to appreciate false beliefs, yet understand the causal connections between behavioural events and simple emotions. Findings of this type have promoted the view that ToM ... | [
"To examine the hypothesis that patients with ventromedial (VM) frontal lesions are impaired in the affective rather than cognitive facets of theory of mind (ToM). Prefrontal brain damage may result in impaired social behavior, especially when the damage involves the orbitofrontal/VM prefrontal cortex (PFC). It has... | 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 proton pump inhibition a feasible primary alternative to surgery and balloon dilatation in adult peptic pyloric stenosis ( APS ) : report of six consecutive cases? | [
"Surgery has been the gold standard in the treatment of adult pyloric stenosis (APS). The introduction of proton pump inhibitors (PPIs) in 1989 revolutionised the treatment of peptic ulcer disease and its complications. We carried out a prospective study to evaluate the effectiveness of PPIs as an alternative to su... | [
"Roux-en-Y gastric bypass (RYGB) is a common intervention for morbid obesity. Upper gastrointestinal (UGI) symptoms are frequent and difficult to interpret following RYGB. The aim of our study was to examine the role of endoscopy in evaluating UGI symptoms after RYGB and to assess the safety and efficacy of endosco... | 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 it highly unlikely that the development of an abdominal wall hernia can be attributable to a single strenuous event? | [
"There is a commonly held belief that the development of a hernia can be attributed to a single strenuous or traumatic event. Hence, many litigants are successful in compensation claims, causing mounting financial burdens on employers, the courts, insurance companies and the tax-payer. However, there is very little... | [
"Report of a rare case of iliac artery occlusion occurring during posterior spinal surgery. To clarify causes of an acute occlusion of iliac vessels during posterior spinal surgery. Acute embolic occlusion of the iliac artery is a medical and surgical emergency. Iatrogenic occlusion of major vessels to the lower ex... | 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 increased plasma levels of IL-6 and IL-8 associated with surgical site infection after pancreaticoduodenectomy? | [
"Cytokines and chemokines potentially modulate postoperative immune response. Association of circulating cytokines and chemokines with postoperative infectious complications after pancreaticoduodenectomy was evaluated. Plasma concentrations of interleukin (IL) 6, IL-10, IL-8, macrophage chemoattractant protein 1, h... | [
"To determine whether Seprafilm aggravates the systemic inflammatory response and adversely affects the outcome of postoperative intraperitoneal septic conditions. We retrospectively analyzed the relationship between the intraperitoneal placement of Seprafilm and the rate of intraperitoneal septic complications in ... | 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 dobutamine influence inflammatory pathways during human endotoxemia? | [
"Catecholamines have anti-inflammatory and anticoagulant properties. Dobutamine is a synthetic catecholamine frequently used in patients with septic myocardial dysfunction. The objective was to determine whether a continuous infusion of dobutamine exerts immunomodulatory effects in healthy volunteers challenged wit... | [
"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:"
} |
Does ethnic background influence outcome for return-to-work in work-related interdisciplinary rehabilitation for long-term pain : 1- and 3-year follow-up? | [
"It is often suggested that immigrants with long-term pain do not benefit from rehabilitation to the same extent as native Swedish patients. In this study, an 8-week rehabilitation programme was evaluated according to its adaptation for immigrants. To establish whether there is a difference between immigrants and n... | [
"Prospective outcomes study involving patients with chronic disabling occupational spinal disorders (CDOSD) diagnosed with (n = 199) or without (n = 1124) postinjury opioid-dependence disorder (ODD), based on the Diagnostic and Statistical Manual of Mental Disorders-fourth edition cirteria. To determine whether pre... | 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 meiotic spindle configuration differentially influenced by FSH and epidermal growth factor during in vitro maturation of mouse oocytes? | [
"To ascertain whether different hormonal treatment protocols could affect metaphase II (MII) spindle morphology, meiotic spindle organization was detected in prepubertal mouse oocytes matured under conditions allowing spontaneous, FSH- or epidermal growth factor (EGF)-dependent meiotic maturation. Oocyte-cumulus co... | [
"In mammals, the Tribbles family includes widely expressed serine-threonine kinase-like proteins (TRIB1, TRIB2 and TRIB3) that are involved in multiple biological processes including cell proliferation and fatty acid (FA) metabolism. Our recent studies highlighted the importance of FA metabolism in cumulus cells (C... | 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 the hormone-sensitive lipase C-60G promoter polymorphism associated with increased waist circumference in normal-weight subjects? | [
"Hormone-sensitive lipase (HSL) is a key enzyme in the mobilization of fatty acids from triglyceride stores in adipocytes. The aim of the present study was to investigate the role of the HSL gene promoter variant C-60G, a polymorphism which previously has been associated with reduced promoter activity in vitro, in ... | [
"A-Kinase anchoring proteins (AKAPs) coordinate the specificity of protein kinase A signaling by localizing the kinase to subcellular sites. The 1936G (V646) AKAP10 allele has been associated with adults with low cholinergic/vagus nerve sensitivity and with newborns with increased blood pressure. Decreased activity... | 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 high plasma VEGF relate to low carbohydrate intake in patients with type 2 diabetes? | [
"Vascular endothelial growth factor (VEGF) has been suggested to enhance glucose transport across the blood-brain barrier, thereby increasing brain glucose supply. Increased brain glucose concentration is known to suppress food intake and to decrease body mass via action on hypothalamic regulation centers. Based on... | [
"Glucagon-like peptide-1 (GLP-1) is an incretin hormone that has a wide range of effects on glucose metabolism and cardiovascular function (e.g., improving insulin sensitivity, reduction in appetite, modulation of heart rate, blood pressure and myocardial contractility). Metabolic syndrome (MetS) is associated with... | 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 maternal separation alter serotonergic transporter densities and serotonergic 1A receptors in rat brain? | [
"The basic mechanisms underlying the association between early life maternal separation and adulthood psychiatric disorders are largely unknown. One possible candidate is the central serotonergic system, which is also abnormal in psychiatric illnesses. Neuroadaptational changes in serotonergic transporter and serot... | [
"Schizophrenia is a heritable disorder associated with disrupted neural transmission and dysfunction of brain systems involved in higher cognition. The gene encoding dystrobrevin-binding-protein-1 (dysbindin) is a putative candidate gene associated with cognitive impairments, including memory deficits, in both schi... | 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 abdominal obesity an independent risk factor for chronic heart failure in older people? | [
"To examine whether total and abdominal adiposity are risk factors for the development of chronic heart failure (CHF) in older men and women. Prospective, longitudinal cohort: The Health, Aging and Body Composition study. Memphis, Tennessee, and Pittsburgh, Pennsylvania, metropolitan areas. Three thousand seventy-f... | [
"Do platelets play any role in the development of endometriosis?"
] | 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 impaired fasting glucose associated with increased arterial stiffness in elderly people without diabetes mellitus : the Rotterdam Study? | [
"To study the association between impaired fasting glucose (IFG) and arterial stiffness in older adults. Cross-sectional population-based study. The Rotterdam Study, a Dutch population-based cohort study. Two thousand nine hundred eighty-seven subjects aged 60 and older. Arterial stiffness assessed by measuring com... | [
"We aimed to evaluate the association between diabetic microangiopathy and subclinical atherosclerosis as a marker of cardiovascular disease (CVD) risk in patients with newly diagnosed type 2 diabetes. A total of 142 newly diagnosed type 2 diabetics who were free from CVD underwent evaluation of diabetic microangio... | 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 poor sleep associated with higher plasma proinflammatory cytokine interleukin-6 and procoagulant marker fibrin D-dimer in older caregivers of people with Alzheimer 's disease? | [
"To determine whether objective measures of sleep correlate with plasma levels of the proinflammatory cytokine interleukin (IL)-6 and the procoagulant marker fibrin D-dimer in caregivers of patients with dementia. Cross-sectional study. Subjects' homes. Sixty-four community-dwelling spousal caregivers (69% women, m... | [
"Low levels of vitamin D may play a role in psychiatric disorders, as cross-sectional studies show an association between vitamin D deficiency and depression, schizophrenia and psychotic symptoms. The underlying mechanisms are not well understood, although vitamin D is known to influence the immune system to promot... | 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 loss to follow-up of cervical smears without endocervical columnar cells disturbing? | [
"To investigate the six-month recommended follow-up after mass screening of Pap smears because of the absence of endocervical columnar cells (ECC-) or ECC+ smears with atypical squamous or glandular cells of undetermined origin (ASCUS/AGUS) or low-grade squamous or glandular intraepithelial lesions (LSIL/LGIL) in a... | [
"Cervical large loop excision of the transformation zone (LLETZ) specimens are performed both to treat and to diagnose or exclude cervical pre-neoplasia. Examination of these specimens forms a significant part of the routine histological work load of the pathologist, yet histological confirmation of squamous intrae... | 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 oKT3 therapy in addition to tacrolimus associated with improved long-term function in patients with steroid refractory renal allograft rejection? | [
"The aim of this study was to evaluate long-term allograft salvage rates of patients with steroid refractory allograft rejection after kidney transplantation and to identify factors indicating a successful outcome. Fifty patients with continuing rejection after high-dose steroids were included in the study. Baselin... | [
"Campath 1H is a depleting, humanized anti-CD52 monoclonal antibody that has now been used in 31 renal allograft recipients. The results have been very encouraging and are presented herein. Campath 1H was administered, intravenously, in a dose of 20 mg, on day 0 and day 1 after renal transplant. Low-dose cyclospori... | 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 hyperleptinemia responsible for decreased paraoxonase activity in hemodialysis patients? | [
"Exogenous leptin markedly decreased plasma paraoxonase (PON1) activity in rats. Hyperleptinemia and decreased PON1 activity have previously been demonstrated in uremia. Therefore, we investigated the relationship between leptin level and PON1 activity in hemodialysis (HD) patients. Leptin and PON1 were determined ... | [
"Nonalcoholic steatohepatitis (NASH) is an emerging progressive hepatic disease and demonstrates steatosis, inflammation, and fibrosis. Insulin resistance is a common feature in the development of NASH. Molecular pathogenesis of NASH consists of 2 steps: triglyceride accumulation in hepatocytes with insulin resista... | 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 androgen receptor responsible for rat organic cation transporter 2 gene regulation but not for rOCT1 and rOCT3? | [
"Organic cation transporters 1-3 (OCT1-3; Slc22a1-3) mediate the membrane transport of organic cations in the kidney. We previously reported that rat (r)OCT2 expression in the kidney was regulated by testosterone. In this study, we examined the transcriptional mechanisms underlying the testosterone-dependent regula... | [
"The role of organic anion transporting polypeptides (OATPs), particularly the members of OATP1B subfamily, in hepatocellular handling of endogenous and exogenous compounds is an important and emerging area of research. Using a mouse model lacking Slco1b2, the murine ortholog of the OATP1B subfamily, we have demons... | 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 osmotic-driven release kinetics of bioactive therapeutic proteins from a biodegradable elastomer linear , constant , similar , and adjustable? | [
"The aim of the study is to determine whether a biodegradable elastomeric device that uses an osmotic pressure delivery mechanism can release different therapeutic proteins at a nearly constant rate in nanomolar concentrations with high bioactivity, given the same formulation conditions. Vascular endothelial growth... | [
"Improved polycation-based non-viral DNA vectors were sought by preparing dendrimers with polyethylenimine cores surrounded by various shells incorporating structural features intended to facilitate steps in transfection mechanisms. Dendrimeric vectors were designed with (a) an outer oligocation shell, intended to ... | 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 microleakage and bond strength of sealant to primary enamel comparing air abrasion and acid etch techniques? | [
"The objective of this study was to compare the effect of air abrasion (KCP 2000), acid etching (37% phosphoric acid), and the combination of both procedures on the shear bond strength and microleakage of a light-cured pit-and-fissure sealant to the enamel of human primary molar teeth. Noncarious extracted human pr... | [
"The aim of this study was to evaluate the effects of tri-antibiotic paste (TAP) on microtensile bond strengths (MTBS) of dental adhesives to dentin. Sixty extracted molars had their occlusal surfaces flattened to expose dentin. They were divided into two groups, i.e., control group with no dentin treatment and exp... | 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 buprenorphine reduce alcohol drinking through activation of the nociceptin/orphanin FQ-NOP receptor system? | [
"Activation of the NOP receptor by its endogenous ligand nociceptin/orphanin FQ reduces ethanol intake in genetically selected alcohol preferring Marchigian Sardinian alcohol preferring (msP) rats. Here we evaluated whether buprenorphine, a partial agonist at micro-opioid and NOP receptors, would reduce ethanol con... | [
"Although the hypothalamic orexin system is known to regulate appetitive behaviors and promote wakefulness and arousal (Sakurai, 2007 [56]), this system may also be important in adaptive and pathological anxiety/stress responses (Suzuki et al., 2005 [4]). In a recent study, we demonstrated that CSF orexin levels we... | 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 essiac and Flor-Essence herbal tonics stimulate the in vitro growth of human breast cancer cells? | [
"People diagnosed with cancer often self-administer complementary and alternative medicines (CAMs) to supplement their conventional treatments, improve health, or prevent recurrence. Flor-Essence and Essiac Herbal Tonics are commercially available complex mixtures of herbal extracts sold as dietary supplements and ... | [
"Do platelets play any role in the development of endometriosis?"
] | 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 brief airway occlusion produce prolonged reflex inhibition of inspiratory muscles in obstructive sleep apnea? | [
"The human inspiratory muscles respond to a brief occlusion of the upper airway during inspiration with a profound short-latency reflex inhibition. This inhibition contrasts with the excitatory stretch reflex of limb muscles and may protect the airway from aspiration. It was postulated that this reflex would be alt... | [
"Lung inflation causes cardiovascular suppression via an increase in intrathoracic pressure and neural mechanisms. To examine the mechanisms involved, we mea-sured the heart rate (HR) and arterial blood pressure (AP) responses to lung inflation before and after spraying the bronchi with lidocaine to suppress airway... | 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 treatment of imported fire ant sting with mitigator sting and bite treatment -- a randomized control study? | [
"To evaluate the efficacy of the commercially available product Mitigator Sting and Bite Treatment in reducing the pain after imported fire ant stings. Twenty-four volunteer subjects were exposed to imported fire ant stings on both fore-arms. The subjects received Mitigator paste on 1 arm and calamine lotion on the... | [
"While treating acutely inflammed piles, surgeons in general prefer to stick to the conservative method of treatment. This includes bed rest in a Trendelenburg's or jack-knife position, administration of liquid diet, stool softeners, antibiotics, and anti-inflammatory drugs along with warm Sitz baths and local appl... | 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 pI 3-kinase pathway responsible for antiapoptotic effects of atrial natriuretic peptide in rat liver transplantation? | [
"To investigate the in vivo effect of atrial natriuretic peptide (ANP) and its signaling pathway during orthotopic rat liver transplantation. Rats were infused with NaCl, ANP (5 microg/kg), wortmannin (WM, 16 microg/kg), or a combination of both for 20 min. Livers were stored in UW solution (4 degrees C) for 24 h, ... | [
"Sulforaphane (SFN) is a naturally occurring isothiocynate compound found in cruciferous vegetables. Here, we report the effect of SFN on cardiac hypertrophy and propose an underlying mechanism. SFN suppresses cardiomyocyte hypertrophy induced by hypertrophic stimuli in vitro and in vivo. SFN suppresses the express... | 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 blood-injury phobia with and without a history of fainting : disgust sensitivity explain the fainting response? | [
"Individuals diagnosed with blood-injury phobia respond to venipuncture with strong psychophysiological responses. We investigated whether disgust sensitivity contributes to the fainting response and is associated with parasympathetic activation, as suggested by previous research. Twenty individuals diagnosed with ... | [
"the present study investigated childhood learning experiences potentially associated with the development of elevated hypochondriacal concerns in a non-clinical young adult sample, and examined the possible mediating roles of anxiety sensitivity (i.e., fear of anxiety-related symptoms) and trait anxiety (i.e., fre... | 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 the insulin response to gastric glucose reduced in PAC1 and GRP receptor gene deleted mice? | [
"Islet function is regulated by islet autonomic nerves. These nerves harbour not only the classical neurotransmitters, acetyl choline and noradrenaline, but also neuropeptides. This study examined whether the neuropeptides, pituitary adenylate cyclase activating polypeptide (PACAP) and gastrin releasing polypeptide... | [
"The stimulation of the free fatty acid receptor G-protein coupled receptor (GPR) 40 by GW9508 prevents bone loss by inhibiting osteoclast activity, both in vitro and in vivo. Here, we questioned whether the stimulation of the GPR40 receptor by dietary fatty acids may lead to the same beneficial effect on bone. 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:"
} |
Does alternative first exon splicing regulate subcellular distribution of methionine sulfoxide reductases? | [
"Methionine sulfoxide reduction is an important protein repair pathway that protects against oxidative stress, controls protein function and has a role in regulation of aging. There are two enzymes that reduce stereospecifically oxidized methionine residues: MsrA (methionine-S-sulfoxide reductase) and MsrB (methion... | [
"Protein S-palmitoylation is the posttranslational attachment of a saturated 16-carbon palmitic acid to a cysteine side chain via a thioester bond. Palmitoylation can affect protein localization, trafficking, stability, and function. The extent and roles of palmitoylation in endothelial cell (EC) biology is not wel... | 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 pOSSUM predict decreased overall survival in curative resection for colorectal cancer? | [
"Poor condition at operation determined by the physiologic POSSUM score is related to postoperative mortality and morbidity of colorectal cancer surgery. This study was designed to analyze the relationship between condition of patients with colorectal cancer at operation and long-term overall survival. A total of 5... | [
"Many studies support the role of carcinoembryonic antigen (CEA) as a strong indicator of the status of colorectal cancer patients, but evidence for carbohydrate antigen 19-9 (CA19-9) is poor. For this reason the study aimed to evaluate the prognostic value of preoperative serum CA19-9 levels in colorectal cancer 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 the Escherichia coli BarA-UvrY two-component system a virulence determinant in the urinary tract? | [
"The Salmonella enterica BarA-SirA, the Erwinia carotovora ExpS-ExpA, the Vibrio cholerae BarA-VarA and the Pseudomonas spp GacS-GacA all belong to the same orthologous family of two-component systems as the Escherichia coli BarA-UvrY. In the first four species it has been demonstrated that disruption of this two-c... | [
"Dietary supplementation with zinc has been shown to reduce the duration and severity of diarrhoeal disease caused by Enteropathogenic Escherichia coli, common in infants in developing countries. Initially this therapeutic benefit was attributed to the correction of zinc deficiency in malnourished individuals, but ... | 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 no symptoms , no asthma : the acute episodic disease belief associated with poor self-management among inner-city adults with persistent asthma? | [
"Asthma morbidity and mortality is highest among inner-city populations. Suboptimal beliefs about the chronicity of asthma may perpetuate poor asthma control among inner-city asthmatics. This study sought to characterize beliefs about the chronicity of disease and its correlates in a cohort of inner-city adults wit... | [
"Debate exists within the literature concerning whether asthma and obesity are linked as comorbid conditions. Further study is required to understand the relationship between asthma and overweight status, and developmental considerations are an important priority area. The present study addressed gaps in the existi... | 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 low sputum eosinophils predict the lack of response to beclomethasone in symptomatic asthmatic patients? | [
"The prognostic role of low sputum eosinophils in steroid-naïve, symptomatic asthmatic patients is controversial. To verify whether low sputum eosinophils predict poor response to treatment with inhaled corticosteroids. Sixty-seven symptomatic asthmatic patients with moderate asthma were examined before and after 2... | [
"Atopy is part of the immunopathology of allergic diseases; however, the effect of atopy on the prognosis of asthma in adult patients is not established yet. The aim of this study is to investigate whether there is an association between lack of control of asthma and sensitization to aeroallergens. The relation bet... | 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 progression of cerebral white matter lesions associated with development of depressive symptoms in elderly subjects at risk of cardiovascular disease : The PROSPER Study? | [
"Cerebral white matter hyperintensities on magnetic resonance imaging (MRI) scans have been associated with vascular disease and late-life depression, both in the general population and in psychiatric patients. Therefore, a cerebrovascular etiology for late-onset depression has been hypothesized. However, longitudi... | [
"The purpose of this study was to examine if Type 2 diabetes mellitus is a risk factor for dementia in very old age, specifically for Alzheimer's disease (AD) and vascular dementia (VaD). We evaluated the risk of dementia in relation to Type 2 diabetes using a population-based sample of 702 individuals aged 80 year... | pubmedqa | {
"query": "Represent the Biomedical question for retrieving relevant paragraphs:",
"pos": "Represent the Biomedical paragraph for retrieval:",
"neg": "Represent the Biomedical paragraph for retrieval:"
} |
Do [ Influence of bicortical anchorage on the natural frequencies of dental implant ]? | [
"To investigate the influences of bicortical anchorage on values of natural frequencies of dental implants utilizing the 3-dimensional finite element analysis. Using the commercial code of Solidworks, 3-D models of a screw-shaped dental implant and a mandibular bone segment were generated. After the 3-D implant-bon... | [
"Wear of attachments leads to a loss of retention and potentially reduces the function of complete dentures. This study evaluated the retention force changes of different prefabricated attachment systems for implant-supported overdentures to estimate the wear constancy and applicability in clinical practice. Four 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 [ Substance P regulate function of osteoclasts via neurokinin-1 receptor ]? | [
"To investigate the effects of substance P on cultured rat osteoclasts. Neurokinin-1 (NK1) receptor expression in osteoclasts was examined by immunohitochemical method, and changes of bone resorption activity caused by substance P and NK1 receptor antagonists were detected by pit formation assay. Immunoreactivity f... | [
"Adiponectin receptors (AdipoRs) are located on neurons of the hypothalamus involved in metabolic regulation - including arcuate proopiomelanocortin (Pomc) and Neuropeptide Y/Agouti-related peptide (NPY/AgRP) neurons. AdipoRs play a critical role in regulating glucose and fatty acid metabolism by initiating several... | 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 progesterone 's effects to reduce anxiety behavior of aged mice require actions via intracellular progestin receptors? | [
"Aging is associated with reduced secretion of, and down-regulation of receptors for, progesterone (P); yet, P's effects when administered to younger and older animals have not been systematically investigated. Some of P's antianxiety effects may be due to its conversion to 3alpha-hydroxy-5alpha-pregnan-20-one (3al... | [
"The amygdala plays a critical role in the development of anxiety and the regulation of stress hormone secretion. Reciprocally, stress and stress hormones can induce amygdala hypertrophy, a phenomenon related to enhanced anxiety. As such, modulating amygdaloid function can potentially reduce maladaptive features of... | pubmedqa | {
"query": "Represent the Biomedical question for retrieving relevant paragraphs:",
"pos": "Represent the Biomedical paragraph for retrieval:",
"neg": "Represent the Biomedical paragraph for retrieval:"
} |
Does learning of serial digits lead to frontal activation in functional MR imaging? | [
"Clinical studies have shown that performance on the serial digit learning test (SDLT) is dependent upon the mesial temporal lobes, which are responsible for learning and its consolidation. However, an effective SDLT performance is also dependent upon sequencing, temporal ordering, and the utilization of mnemonic s... | [
"Changing the way we make decisions from one environment to another allows us to maintain optimal decision-making. One way decision-making may change is how biased one is toward one option or another. Identifying the regions of the brain that underlie the change in bias will allow for a better understanding of flex... | 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 hER2-positive circulating tumor cells indicate poor clinical outcome in stage I to III breast cancer patients? | [
"Early metastasis in node-negative breast cancer indicates that breast cancer cells obviously can bypass the lymph nodes and disseminate directly hematogenous to distant organs. For this purpose, we evaluated the prognostic value of blood-borne, HER2-positive circulating tumor cells (CTC) in the peripheral blood fr... | [
"CXCL10, a member of the CXC chemokine family, is known to mediate chemotaxis, apoptosis, angiogenesis, and cell growth. It is also reportedly involved in tumor development and can affect prognosis in several cancers. However, the precise relationship between CXCL10 and the prognosis of patients with esophageal squ... | pubmedqa | {
"query": "Represent the Biomedical question for retrieving relevant documents:",
"pos": "Represent the Biomedical document for retrieval:",
"neg": "Represent the Biomedical document for retrieval:"
} |
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