query stringlengths 17 395 | pos list | neg list | task stringclasses 1
value | instruction dict |
|---|---|---|---|---|
Does [ Water-soluble chemical constituents from Elaeagnus pungens leave ]? | [
"To study water-soluble chemical constituents from the leaves of Elaeagnus pungens. Chemical constituents of E. pungens leaves were separated by a combination of macroporous resin column chromatography, reverse phase silica gel column chromatography, Sephadex LH-20 column chromatography and semi-preparative HPLC. T... | [
"To select the microorganism which can hydrolyze dioscin to diosgenin. The microorganism were selected from the surface of rhizome, rhizosphere soil, the inside of the leaves and rhizome of Dioscorea zingiberensis C. H. Wright. Diosgenin was identified by thin-layer chromatography and HPLC. The microorganism which ... | pubmedqa | {
"query": "Represent the Biomedical question for retrieving relevant paragraphs:",
"pos": "Represent the Biomedical paragraph for retrieval:",
"neg": "Represent the Biomedical paragraph for retrieval:"
} |
Does pulmonary artery dilatation correlate with the risk of unexpected death in chronic arterial or thromboembolic pulmonary hypertension? | [
"Right ventricular failure does not explain all cases of death in patients with chronic pulmonary hypertension. Searching for alternative explanations, we evaluated the prognostic significance of main pulmonary artery (PA) dilatation in patients with pulmonary arterial hypertension (PAH) or chronic thromboembolic p... | [
"Elevated troponin I in the absence of angiographically visible coronary lesions is seen in up to 10-15% of those undergoing angiography for suspected coronary artery disease. This study aims to elucidate the etiology of elevated cardiac troponin I in patients with normal coronary arteries on angiography. We identi... | 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 arterial stiffness increased in patients with inflammatory bowel disease? | [
"Recent studies have reported early atherosclerosis in patients with inflammatory bowel disease (IBD). In these patients, the chronic low-grade inflammation may predispose to vascular remodelling and arterial stiffening. We aimed at studying arterial stiffness in IBD patients. Thirty-two IBD patients without cardio... | [
"Is there a non-invasive biomarker for the diagnosis of testicular inflammatory lesions?"
] | pubmedqa | {
"query": "Represent the Biomedical query for retrieving relevant documents:",
"pos": "Represent the Biomedical document for retrieval:",
"neg": "Represent the Biomedical document for retrieval:"
} |
Does tAT-mediated photochemical internalization result in cell killing by causing the release of calcium into the cytosol of cells? | [
"Lysis of endocytic organelles is a necessary step in many cellular delivery methodologies. This is achieved efficiently in the photochemical internalization approach but the cell death that accompanies this process remains a problem. We investigate the mechanisms of cell death that accompanies photochemical intern... | [
"Newcastle disease virus (NDV) is an avian paramyxovirus that has gained a lot of interest in cancer viro-therapeutic applications because of its ability to selectively induce apoptosis in human cancer cells. However, the underlying mechanisms by which NDV induces apoptosis in human cancer cells are still not entir... | 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 vP2118 have major roles in Vibrio parahaemolyticus response to oxidative stress? | [
"Reactive oxygen species (ROS), including superoxide anion radical, induce chronic risk of oxidative damage to many cellular macromolecules resulting in damage to cells. Superoxide dismutases (SODs) catalyze the dismutation of superoxide to oxygen and hydrogen peroxide and are a primary defense against ROS. Vibrio ... | [
"Competition between bacteria for habitat and resources is very common in the natural environment and is considered to be a selective force for survival. Many strains of the genus Pseudoalteromonas were confirmed to produce bioactive compounds that provide those advantages over their competitors. In our previous st... | 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 calcium mediate high glucose-induced HIF-1α and VEGF expression in cultured rat retinal Müller cells through CaMKII-CREB pathway? | [
"To investigate the effects of high glucose (HG) medium on expression of hypoxia-inducible factor-1α (HIF-1α) and vascular endothelial growth factor (VEGF) in cultured rat retinal Müller cells and to determine the signaling pathways mediating the effects. Primary cultures of retinal Müller cells were prepared from ... | [
"Leptin and interleukin-1 (IL-1) upregulate vascular endothelial growth factor (VEGF), promote angiogenesis and are related to worse prognosis of breast cancer. However, it is unknown whether leptin regulates IL-1, and whether these effects are related to leptin-induction of VEGF/VEGFR2 in breast cancer. Several ge... | 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 tissue plasminogen activator attenuate ventilator-induced lung injury in rats? | [
"To test the hypothesis that the tissue plasminogen activator (tPA) may counteract the inhibitory effect of plasminogen activator inhibitors (PAI) and attenuate lung injury in a rat model of ventilator-induced lung injury (VILI). Adult male Sprague-Dawley rats were ventilated with a HVZP (high-volume zero PEEP) pro... | [
"Angiopoietin-2, a protein secreted by stimulated endothelium and an antagonist of the endothelium-stabilizing receptor Tie2, contributes to the pathophysiology of septic multiple organ dysfunction. We tested the therapeutic potential of a pulmonary-endothelium-specific RNA interference-based angiopoietin-2 targeti... | 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 sulfur dioxide attenuate LPS-induced acute lung injury via enhancing polymorphonuclear neutrophil apoptosis? | [
"We speculated that the enhanced apoptosis of polymorphonuclear neutrophil (PMN) might be responsible for the inhibition of PMN infiltration in the lung. This study was designed to investigate the effects of sulfur dioxide (SO(2)) on PMN apoptosis in vivo and in vitro, which may mediate the protective action of SO(... | [
"Acute lung injury (ALI) is a severe illness with a high rate of mortality. Maresin 1 (MaR1) was recently reported to regulate inflammatory responses. We used a LPS-induced ALI model to determine whether MaR1 can mitigate lung injury. Male BALB/c mice were injected, intratracheally, with either LPS (3 mg·kg(-1) ) 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:"
} |
Do basophils and mast cells play critical roles for leukocyte recruitment in IgE-mediated cutaneous reverse passive Arthus reaction? | [
"The pathogenic role of IgE has been implicated in a variety of allergic and inflammatory diseases. We have previously established an IgE-mediated cutaneous reverse passive Arthus model in which eosinophil infiltration is a prominent feature. This uniquely provides a model of type III hypersensitivity in which Fc c... | [
"Colostrinin (CLN), isolated from mothers' pre-milk fluid (colostrum), is a uniform mixture of low-molecular-weight, proline-rich polypeptides. CLN induces neurite outgrowth of pheochromocytoma cells, extends the lifespan of diploid fibroblast cells, inhibits beta-amyloid-induced apoptosis and improves cognitive fu... | 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 astragaloside IV alleviate hypoxia/reoxygenation-induced neonatal rat cardiomyocyte injury via the protein kinase a pathway? | [
"Astragaloside IV (As-IV) exerts beneficial effects on hypoxia/reoxygenation (H/R)-induced cardiomyocyte injury, possibly through normalization of sarcoplasmic reticulum Ca(2+) ATPase (SERCA2a) function. The exact mechanisms remain unknown. This study was designed to investigate the role of protein kinase A (PKA) i... | [
"Oxidative stress is an important inducer of cell apoptosis and plays a key role in the development of renal inflammation. The prostate apoptosis response factor-4 (Par-4) gene was originally identified in prostate cells undergoing apoptosis. Subsequently, Par-4 was found to possess potent pro-apoptotic activity in... | pubmedqa | {
"query": "Represent the Biomedical question for retrieving relevant passages:",
"pos": "Represent the Biomedical passage for retrieval:",
"neg": "Represent the Biomedical passage for retrieval:"
} |
Does toll-like receptor 7 protect from atherosclerosis by constraining `` inflammatory '' macrophage activation? | [
"Toll-like receptors (TLRs) have long been considered to be major culprits in the development of atherosclerosis, contributing both to its progression and clinical complications. However, evidence for most TLRs beyond TLR2 and TLR4 is lacking. We used experimental mouse models, human atheroma cultures, and well-est... | [
"Macrophage M2b polarization conferred by self-DNA immunization initiates and propagates lupus nephritis. Knockdown of DNA-dependent activator of interferon-regulatory factors (DAI) ameliorates SLE syndrome via blunting macrophage M2b polarization."
] | pubmedqa | {
"query": "Represent the Biomedical query for retrieving relevant documents:",
"pos": "Represent the Biomedical document for retrieval:",
"neg": "Represent the Biomedical document for retrieval:"
} |
Does sorafenib attenuate monocrotaline-induced sinusoidal obstruction syndrome in rats through suppression of JNK and MMP-9? | [
"Sinusoidal obstruction syndrome (SOS) is a drug-induced liver injury that occurs with oxaliplatin treatment and is associated with postoperative morbidity after hepatectomy. The aim of this study was to investigate the effects of sorafenib in a monocrotaline (MCT)-induced model of SOS in rats. Rats were divided in... | [
"Lycium barbarum polysaccharides (LBPs) are antioxidant and neuroprotective derivative from Wolfberry. However, whether LBP has a protective effect in non-alcoholic steatohepatitis (NASH)-induced hepatic injury is still unknown. We aimed to study the possible hepatoprotective effects and mechanisms of LBP on a diet... | 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 deconvolution analysis of 24-h serum cortisol profiles inform the amount and distribution of hydrocortisone replacement therapy? | [
"Hydrocortisone therapy is based on a dosing regimen derived from estimates of cortisol secretion, but little is known of how the dose should be distributed throughout the 24 h. We have used deconvolution analysis of 24-h serum cortisol profiles to determine 24-h cortisol secretion and distribution to inform hydroc... | [
"Factors that regulate physiological feedback by pulses of glucocorticoids on the hypothalamic-pituitary unit are sparsely defined in humans in relation to gluco- or mineralocorticoid receptor pathways, gender, age, and the sex steroid milieu. The objective of the study was to test (the clinical hypothesis) that gl... | 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 high-normal Glucose Levels in Non-diabetic and Pre-diabetic Men Are Associated with Decreased Testosterone Levels? | [
"Testosterone levels are decreased in diabetic patients and recent studies have suggested that high-normal fasting glucose is a risk factor for cardiovascular disease. To further elucidate the relationship between plasma glucose and testosterone, we investigated the association between fasting plasma glucose (FPG) ... | [
"To evaluate the association between mood and anxiety disorders in Hashimoto disease and Euthyroid Goitre in a case control study. Cases included 19 subjects with Hashimoto disease in euthyroid phase, 19 subjects with euthyroid goitre, 2 control groups each of 76 subjects matched (4/1) according to age and sex draw... | 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 d-dimer a significant prognostic factor in patients with suspected infection and sepsis? | [
"The aim of the study was to determine whether C-reactive protein (CRP), procalcitonin (PCT), and d-dimer (DD) are markers of mortality in patients admitted to the emergency department (ED) with suspected infection and sepsis. We conducted a prospective cohort in a university hospital in Medellín, Colombia. Patient... | [
"Sepsis is a leading cause of acute lung injury (ALI); however, the characteristics and outcome of sepsis-associated ALI are poorly understood. We aimed to elucidate factors that predict patient outcome in sepsis-associated ALI. Secondary analysis of a multicenter, prospective, observational study was performed. Am... | 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 posterior leaflet augmentation in ischemic mitral regurgitation increase leaflet coaptation and mobility? | [
"Restoring leaflet coaptation is the primary objective in repair of ischemic mitral regurgitation (IMR). The common practice of placing an undersized annuloplasty ring partially achieves this goal by correcting annular dilation; however, annular reduction has been demonstrated to exacerbate posterior leaflet tether... | [
"Long-term survival after atrioventricular septal defect repair is excellent; however, postoperative left atrioventricular valve regurgitation affects morbidity and quality of life. Left atrioventricular valve regurgitation is the most common reason for reoperation after repair and it is critical that clinicians re... | pubmedqa | {
"query": "Represent the Biomedical query for retrieving relevant documents:",
"pos": "Represent the Biomedical document for retrieval:",
"neg": "Represent the Biomedical document for retrieval:"
} |
Do variations in the vascular endothelial growth factor pathway predict pulmonary complications? | [
"Clinical factors predicting pulmonary complications after lung resection have been well described, whereas the role of genetics is unknown. The vascular endothelial growth factor (VEGF) signaling pathway has been linked to acute lung injury. We hypothesized that genetic variations in this pathway may be associated... | [
"Hypertension is the most common cardiovascular disease and the main risk factor for stroke, peripheral arterial disease, arterial aneurysms and kidney disease. It has been reported recently that hypertensive patients and animals are characterized by decreased density of arterioles and capillaries in the tissues, c... | 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 onion ( Allium cepa ) extract attenuate brain edema? | [
"This study investigated the potential beneficial effects of onion extract on brain ischemia-induced edema and blood-brain barrier (BBB) dysfunction. The possible underlying mechanisms are investigated, especially those linked to the antioxidant effects of the onion extract. Brain ischemia was induced by middle cer... | [
"Andrographis paniculata (Burm. f.) Nees (Acanthaceae) has a considerable medicinal reputation in most parts of Asia as a potent medicine in the treatment of Endocrine disorders, inflammation and hypertension. Water extract of A. paniculata and its active constituent andrographolide are known to possess anti-inflam... | 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 the Nuremberg Code subvert human health and safety by requiring animal modeling? | [
"The requirement that animals be used in research and testing in order to protect humans was formalized in the Nuremberg Code and subsequent national and international laws, codes, and declarations."
] | [
"The public assumes that if euthanasia and assisted suicide were to be legalized they would be carried out by physicians. In furthering critical analysis, we supplement the discourse in the ethics and palliative care literature with that from medical education and evolving jurisprudence. Both proponents and opponen... | 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 female gender a risk factor for pain , discomfort , and fatigue after laparoscopic groin hernia repair? | [
"Female gender is a risk factor for early pain after several specific surgical procedures but has not been studied in detail after laparoscopic groin hernia repair. The aim of this study was to compare early postoperative pain, discomfort, fatigue, and nausea and vomiting between genders undergoing laparoscopic gro... | [
"We compared retrospectively the efficacy of two methods for prevention of post-radical prostatectomy inguinal hernia: blunt dissection of the peritoneum at the internal inguinal ring, and isolation of the spermatic cord from the peritoneum (simple prophylactic procedure) and transection of the processus vaginalis.... | 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 diastolic function reduced in adolescents with type 1 diabetes in response to exercise? | [
"To determine whether adolescents with type 1 diabetes have left ventricular functional changes at rest and during acute exercise and whether these changes are affected by metabolic control and diabetes duration. The study evaluated 53 adolescents with type 1 diabetes and 22 control adolescents. Baseline data inclu... | [
"Non-alcoholic fatty liver disease (NAFLD) is commonly associated with Type 2 diabetes. Recently, it has been suggested that NAFLD is also frequently associated with Type 1 diabetes and diabetic complications. In this study, we set out to determine whether Type 1 diabetes was associated with liver fat content measu... | 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 insulin receptor substrate-1 prevent autophagy-dependent cell death caused by oxidative stress in mouse NIH/3T3 cells? | [
"Insulin receptor substrate (IRS)-1 is associated with tumorigenesis; its levels are elevated in several human cancers. IRS-1 protein binds to several oncogene proteins. Oxidative stress and reactive oxygen species (ROS) are involved in the initiation and progression of cancers. Cancer cells produce greater levels ... | [
"The physiological function of the cellular prion protein (PrPC) remains unknown. However, PrPC has been reported to possess a cytoprotective activity that prevents death of neurons and other cells after a toxic stimulus. To explore this effect further, we attempted to reproduce several of the assays in which a pro... | 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 kidney function decline after a non-dialysis-requiring acute kidney injury associated with higher long-term mortality in critically ill survivors? | [
"The adverse consequences of a non-dialysis-requiring acute kidney injury (AKI) are unclear. This study aimed to assess the long-term prognoses for critically ill patients experiencing a non-dialysis-requiring AKI. This retrospective observational cohort study investigated non-dialysis-requiring AKI survivors in su... | [
"Hypophosphatemia during renal replacement therapy (RRT) is common in critically ill patients with acute kidney injury (AKI). The clinical consequences of RRT-induced phosphate depletion are not well defined in this patient population, and there is no evidence that intravenous sodium phosphate supplementation (PS) ... | 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 downstream Toll-like receptor signaling mediate adaptor-specific cytokine expression following focal cerebral ischemia? | [
"Deletion of some Toll-like receptors (TLRs) affords protection against cerebral ischemia, but disruption of their known major downstream adaptors does not. To determine whether compensation in the production of downstream effectors by one pathway when the other is disrupted can explain these findings, we examined ... | [
"Bacterial infection contributes to diverse noninfectious diseases and worsens outcome after stroke. Streptococcus pneumoniae, the most common infection in patients at risk of stroke, is a major cause of prolonged hospitalization and death of stroke patients, but how infection impacts clinical outcome is not known.... | 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 [ Analysis of distribution characteristics and drug resistance of 2748 strains of pathogens isolated from burn patients ]? | [
"To provide epidemiological data of the distribution characteristics and drug resistance of the pathogens isolated from burn patients in recent years for guiding rational use of antibiotics in clinic. Totally 2748 strains of pathogens were isolated from 1977 specimens (blood, catheter, wound excretion, etc.) collec... | [
"This study presents fungi and their characteristics identified from burn patients at a major Chinese burn centre. All burns patients admitted to our Burn Research Institute from 2003 to 2006 inclusive were included in this study. Once fungal infection was suspected clinically, samples including wound tissue, blood... | 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 endoplasmic reticulum stress modulate liver inflammatory immune response in the pathogenesis of liver ischemia and reperfusion injury? | [
"Although endoplasmic reticulum (ER) stress has been implicated in the pathophysiology of organ ischemia-reperfusion injury (IRI), the underlying mechanisms have yet to be fully elucidated. In particular, because tissue proinflammatory immune response is the key mediator of local IRI, how ER stress impacts liver im... | [
"Cholestasis of the liver is known to be an important risk factor for surgical morbidity and mortality after major hepatectomy. However, the mechanism of liver injury in cholestatic liver is not fully understood. The goal of this study was to investigate the process of liver injury due to hepatic ischemia/reperfusi... | 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 liver cirrhosis but not alcohol abuse associated with impaired outcome in trauma patients - a retrospective , multicentre study? | [
"Liver cirrhosis has been shown to be associated with impaired outcome in patients who underwent elective surgery. We therefore investigated the impact of alcohol abuse and subsequent liver cirrhosis on outcome in multiple trauma patients. Using the multi-centre population-based Trauma Registry of the German Societ... | [
"Inhalation injury, especially in combination with cutaneous burns, is the major cause of morbidity and mortality in patients admitted to burn care centers. Either with or without the presence of a cutaneous burn, inhalation injury contributes to high risk for developing severe pulmonary complications. Steroids may... | 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 synthesized OVA323-339MAP octamers mitigate OVA-induced airway inflammation by regulating Foxp3 T regulatory cells? | [
"Antigen-specific immunotherapy (SIT) has been widely practiced in treating allergic diseases such as asthma. However, this therapy may induce a series of allergic adverse events during treatment. Peptide immunotherapy (PIT) was explored to overcome these disadvantages. We confirmed that multiple antigen peptides (... | [
"Allergic asthma is a chronic pulmonary disease characterized by a Th2 inflammatory response. The modulation of a Th2 immune response based on immune deviation to a Th1 pattern or induction and migration of regulatory T cells to the lungs constitutes one of the major therapeutic approaches that is being investigate... | 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 reassessment of blood culture-negative endocarditis : its profile similar to that of blood culture-positive endocarditis? | [
"Left-sided infective endocarditis with blood culture-negative has been associated with delayed diagnosis, a greater number of in-hospital complications and need for surgery, and consequently worse prognosis. The aim of our study was to review the current situation of culture-negative infective endocarditis. We ana... | [
"To audit the efficacy of a conservative prophylactic antibiotic policy in patients undergoing non-trauma cranial surgery. Prospectively collected infection data in consecutive patients who underwent non-trauma cranial surgeries in one neurosurgical unit between 1 January 2003 and 31 December 2011 were reviewed. De... | 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 pTEN and PDCD4 bona fide targets of microRNA-21 in human cholangiocarcinoma? | [
"To investigate the expression profile of microRNA-21 in human cholangiocarcinoma tissues and to validate its bona fide targets in human cholangiocarcinoma cells. The expression profile of microRNA-21 in human cholangiocarcinoma tissues and cholangiocarcinoma cell line, QBC939, was evaluated by using real-time PCR ... | [
"We hypothesized that miR-194 may control Forkhead box protein M1 (FoxM1) expression in gastric cancer cells and therefore may have therapeutic potential in gastric cancer. The expression level of miR-194 was examined using real-time PCR in human gastric cancer and noncancerous gastric tissues, gastric cancer cell ... | pubmedqa | {
"query": "Represent the Biomedical query for retrieving relevant passages:",
"pos": "Represent the Biomedical passage for retrieval:",
"neg": "Represent the Biomedical passage for retrieval:"
} |
Does a comparison of cancer burden and research spending reveal discrepancies in the distribution of research funding? | [
"Ideally, the distribution of research funding for different types of cancer should be equitable with respect to the societal burden each type of cancer imposes. These burdens can be estimated in a variety of ways; \"Years of Life Lost\" (YLL) measures the severity of death in regard to the age it occurs, \"Disabil... | [
"Many have advocated for science and health research in developing world settings. However, there has been less focus on the value of basic and clinical neuroscience research in this context. The current paper focuses on the relevance of a brain-behaviour research initiative in South Africa. Workshops sponsored by ... | 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 [ Capsular saliva acid of Streptococcus suis 2 influence virulence and host inflammatory responses ]? | [
"We clarified the pathogenic influence of the absence of Streptococcus suis type 2 capsular saliva acid on BLAB/c mice. The virulence of the experimental strains were compared; the distribution of strains in vivo was determined by quantitative plating. Histopathological analysis was used to qualitatively compare th... | [
"Intracranial abscesses are associated with high mortality. Staphylococcus aureus is one of the main pathogens that cause intracranial infection. Until now, there is no report to identify the key effectors of S. aureus during the intracranial infection. The murine intracranial abscesses model induced by S. aureus w... | 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 computer-based symptom assessment feasible in patients with advanced cancer : results from an international multicenter study , the EPCRC-CSA? | [
"Symptom assessment by computers is only effective if it provides valid results and is perceived as useful for clinical use by the end users: patients and health care providers. To identify factors associated with discontinuation, time expenditure, and patient preferences of the computerized symptom assessment used... | [
": Inflammatory bowel diseases (IBD) is a lifelong disorder with increasing incidence and prevalence. IBD primarily affects young people's productivity in addition to direct and indirect costs. The chronic nature of the disease and the patients' requirement of frequent and easy access to the Health Care providers r... | 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 heat shock proteins therapeutic targets in autoimmune diseases and other chronic inflammatory conditions? | [
"Exploitation of antigen-specific regulatory T cells (Tregs) as critical regulators in the control of chronic inflammatory diseases is hampered by the obscure nature of most disease-relevant autoantigens. Heat shock proteins (Hsp) are possible targets for Tregs due to their enhanced expression in inflamed (stressed... | [
"Is there a non-invasive biomarker for the diagnosis of testicular inflammatory lesions?"
] | pubmedqa | {
"query": "Represent the Biomedical query for retrieving relevant paragraphs:",
"pos": "Represent the Biomedical paragraph for retrieval:",
"neg": "Represent the Biomedical paragraph for retrieval:"
} |
Does let-7b regulate the expression of the growth hormone receptor gene in deletion-type dwarf chickens? | [
"A deletion mutation in the growth hormone receptor (GHR) gene results in the inhibition of skeletal muscle growth and fat deposition in dwarf chickens. We used microarray techniques to determine microRNA (miRNA) and mRNA expression profiles of GHR in the skeletal muscles of 14-day-old embryos as well as 7-week-old... | [
"Is inhibitor of DNA-binding protein 2 (ID2) a mediator of the transforming growth factor (TGF)-β1-induced Warburg-like effect seen in the peritoneum of women with endometriosis?"
] | pubmedqa | {
"query": "Represent the Biomedical question for retrieving relevant passages:",
"pos": "Represent the Biomedical passage for retrieval:",
"neg": "Represent the Biomedical passage for retrieval:"
} |
Do omega-3 polyunsaturated fatty acids promote liver regeneration after 90 % hepatectomy in rats? | [
"To evaluate the effectiveness of omega-3 polyunsaturated fatty acid (ω-3 PUFA) administration on liver regeneration after 90% partial hepatectomy (PH) in rats. ω-3 PUFAs were intravenously injected in the ω-3 PUFA group before PH surgery. PH, sparing only the caudate lobe, was performed in both the control and the... | [
"Rosemary (Rosmarinus offcinsalis L) has a liver protection function under various conditions of liver damage. Rosmarinic acid, one of the pharmacological constituents of rosemary, exhibited protective effects against organ injury, including acute liver injury. We hypothesize that RA stimulates liver regeneration. ... | 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 portuguese recommendations for the use of biological therapies in patients with axial spondyloarthritis -- December 2011 update? | [
"To develop recommendations for the treatment of axial spondyloarthritis with biological therapies, endorsed by the Portuguese Society of Rheumatology. These treatment recommendations were formulated by Portuguese rheumatologists based on literature evidence and consensus opinion. A draft of the recommendations and... | [
"Adherence issues with the use of available aminosalicylates for the treatment of ulcerative colitis (UC) are discussed."
] | 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 preoperative BRAF mutation predictive of occult contralateral carcinoma in patients with unilateral papillary thyroid microcarcinoma? | [
"The optimal resection extent for clinically unilateral papillary thyroid microcarcinoma (PTMC) remains controversial. The objective was to investigate risk factors associated with occult contralateral carcinoma, and put emphasis on the predictive value of preoperative BRAF mutation. 100 clinically unilateral PTMC ... | [
"We determined whether teratomatous elements in the orchiectomy specimen predict for teratoma in the retroperitoneum in patients who have not received chemotherapy. We retrospectively reviewed the records of patients with clinical stages A, B and B2 nonseminoma who underwent retroperitoneal lymph node dissection. T... | 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 rotavirus infection of human cholangiocytes parallel the murine model of biliary atresia? | [
"Biliary atresia (BA) is the leading indication for liver transplantation in the pediatric population. The murine model of BA supports a viral etiology, because infection of neonatal mice with rhesus rotavirus (RRV) results in biliary obstruction. Viral infection targets the biliary epithelium and development of th... | [
"Essentials Epithelial cell apoptosis is critical in the pathogenesis of idiopathic pulmonary fibrosis. Protein S, a circulating anticoagulant, inhibited apoptosis of lung epithelial cells. Overexpression of protein S in lung cells reduced bleomycin-induced pulmonary fibrosis. Intranasal therapy with exogenous prot... | pubmedqa | {
"query": "Represent the Biomedical question for retrieving relevant documents:",
"pos": "Represent the Biomedical document for retrieval:",
"neg": "Represent the Biomedical document for retrieval:"
} |
Does [ Expression of TEKT4 protein decrease in the ejaculated spermatozoa of idiopathic asthenozoospermic men ]? | [
"To investigate the role of the TEKT4 protein in the pathogenesis of idiopathic asthenozoospermia. We separated and purified the ejaculated sperm from idiopathic asthenozoospermia patients and normozoospermic men by Percoll discontinuous density gradients, and detected the distribution and the expressions of TEKT4 ... | [
"To determine if the total antioxidant capacity of seminal plasma is different in fertile and infertile men. An enhanced chemiluminescence assay applied to seminal plasma from groups of fertile and infertile men. The Assisted Conception Unit, Royal Maternity Hospital, Belfast. Men of proven fertility whose partners... | 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 [ Icariin reduce mitochondrial oxidative stress injury in diabetic rat hearts ]? | [
"To investigate the effects of icariin on cardiac functions and mitochondrial oxidative stress in streptozotocin (STZ)-induced diabetic rats. Male SD rats were randomly divided into normal control group, icariin control group, diabetic group, and diabetic groups administered with a low dose (30 mL x kg(-1) x d(-1),... | [
"Chlorogenic acid has shown protective effect on cardiomyocytes against oxidative stress-induced damage. Herein, we evaluated nine caffeoylquinic acid analogues (1-9) isolated from the leaves of Gynura nepalensis for their protective effect against H H9c2 cardiomyoblasts were exposed to H Exposure to H"
] | 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 intra-articular injection of mesenchymal stem cells expressing coagulation factor ameliorate hemophilic arthropathy in factor VIII-deficient mice? | [
"Transplantation of cells overexpressing a target protein represents a viable gene therapeutic approach for treating hemophilia. Here, we focused on the use of autologous mesenchymal stem cells (MSCs) expressing coagulation factor for the treatment of coagulation factor VIII (FVIII) deficiency in mice. Analysis of ... | [
"Essentials Epithelial cell apoptosis is critical in the pathogenesis of idiopathic pulmonary fibrosis. Protein S, a circulating anticoagulant, inhibited apoptosis of lung epithelial cells. Overexpression of protein S in lung cells reduced bleomycin-induced pulmonary fibrosis. Intranasal therapy with exogenous prot... | pubmedqa | {
"query": "Represent the Biomedical query for retrieving relevant documents:",
"pos": "Represent the Biomedical document for retrieval:",
"neg": "Represent the Biomedical document for retrieval:"
} |
Does a haemoperitoneum indicate active bleeding in the peritoneum in 50 % of hypotensive blunt trauma patients : a study of 110 severe trauma patients? | [
"We hypothesised that in blunt trauma patients with haemodynamic instability and haemoperitoneum on hospital admission, the haemorrhagic source may not be confined to the peritoneum. The purpose of this study was to describe the incidence and location of bleeding source in this population. The charts of trauma pati... | [
"Mandatory celiotomy has been proposed for all patients with unexplained free fluid on abdominal computed tomography (CT) scanning after blunt abdominal injury. This recommendation has been based upon retrospective data and concerns over the potential morbidity from the late diagnosis of blunt intestinal injury. Th... | 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 sequence of administration of 1.5 % mepivacaine and 0.5 % bupivacaine affect latency of block onset or duration of analgesia in ultrasound-guided interscalene block? | [
"During peripheral nerve blockade, different local anesthetics may be sequentially administered. Typically, a short- or intermediate-acting local anesthetic is administered before a long-acting local anesthetic to achieve a block with rapid onset and long duration. However, there is a paucity of data on advantages ... | [
"Arm abduction of 90 degrees during injection of local anesthetic followed by adduction of the arm has been recommended traditionally to favor proximal distribution of local anesthetic and extension of the blockade in the brachial plexus by the axillary route. A recent study demonstrated that there are no clinical ... | 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 25-hydroxyvitamin D deficiency associated with an increased risk of metabolic syndrome in patients with non-diabetic chronic kidney disease? | [
"Patients with chronic kidney disease (CKD) not requiring dialysis have a high prevalence of 25-hydroxyvitamin D (25(OH)D) deficiency but the relationship between 25(OH)D levels and metabolic syndrome is unknown in this population. This study analyzed stored plasma samples from 495 non-diabetic subjects with severe... | [
"Non-alcoholic fatty liver disease (NAFLD) and left ventricular hypertrophy (LVH) are highly prevalent in Type 2 diabetes and both conditions are associated with an increased risk of incident cardiovascular disease. The aim of this study is to evaluate whether there is an association between NAFLD and echocardiogra... | 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 rs11203203 associated with type 1 diabetes risk in population pre-screened for high-risk HLA-DR , DQ genotypes? | [
"To evaluate UBASH3A (rs11203203) as a predictor of persistent islet autoimmunity (IA) and type 1 diabetes (T1D). The Diabetes Autoimmunity Study in the Young (DAISY) followed prospectively for development of persistent IA (autoantibodies to insulin, GAD65, IA-2, or ZnT8 on at least two consecutive exams) and diabe... | [
"To address the role of CD209 in celiac disease (CD) patients. Non-human leukocyte antigen (HLA) genetic factors in CD predisposition are poorly understood, and environmental factors like infectious pathogens may play a role. CD209 is a dendritic and macrophage surface molecule involved in pathogen recognition and ... | 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 perfusion-weighted imaging-derived collateral flow index a predictor of MCA M1 recanalization after i.v . thrombolysis? | [
"Recent studies highlight the role of CC in preserving ischemic penumbra. Some authors suggested the quality of CC could also impact recanalization. The purpose of this study is to test this hypothesis in patients who were treated with i.v. thrombolysis for MCA-M1 occlusion. A normalized index derived from Tmax map... | [
"Patient selection for endovascular revascularization treatment (ERT) in acute ischemic stroke depends on the expected benefit-risk ratio. As rapid revascularization is a major determinant of good functional outcome, we aimed to identify its predictors after ERT. Consecutive stroke patients from a single stroke cen... | 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 11C-methionine uptake correlate with combined 1p and 19q loss of heterozygosity in oligodendroglial tumors? | [
"Oligodendroglial tumors with 1p/19q LOH are known to show longer patient survival than those without 1p/19q LOH, but the reason for this clinical difference has not been elucidated, to our knowledge. This study was designed to clarify whether uptake of MET correlates with 1p/19q LOH of oligodendroglial tumors. Thi... | [
"Our previous study confirmed that oligodendrogliomas had higher frequency of chromosome 1p/19q deletion. In order to improve the diagnostic criteria and to predict the prognosis of oligodendroglioma patients, the status of chromosome 1p/19q deletion, the methylation of O(6)-methylguanine-DNA methyltransferase (MGM... | 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 nitric oxide mediate the blood pressure response to mental stress in humans? | [
"Nitric oxide (NO) regulates arterial pressure by modulating peripheral vascular tone and sympathetic vasoconstrictor outflow. NO synthesis is impaired in several major cardiovascular disease states. Loss of NO-induced vasodilator tone and restraint on sympathetic outflow could result in exaggerated pressor respons... | [
"Do platelets play any role in the development of endometriosis?"
] | pubmedqa | {
"query": "Represent the Biomedical query for retrieving relevant documents:",
"pos": "Represent the Biomedical document for retrieval:",
"neg": "Represent the Biomedical document for retrieval:"
} |
Does the flavonoid morin restore blood pressure and lipid metabolism in DOCA-salt hypertensive rats? | [
"This study was undertaken to investigate the antihypertensive and antihyperlipedimic potential of morin against deoxycorticosterone acetate (DOCA)-salt hypertensive rats. Hypertension was induced in uninephrectomized rats (UNX) by weekly twice subcutaneous injection of DOCA (25 mg/kg) and 1% NaCl in the drinking w... | [
"Inflammation within paraventricular nucleus of the hypothalamus (PVN), a key circulatory control center in the hypothalamus, is an important pathology of sympathetic hyperactivity. Brain inflammation is mainly mediated by microglia, innate immune cells in the brain. Activated microglia produce inflammatory cytokin... | 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 amygdalin inhibit angiogenesis in the cultured endothelial cells of diabetic rats? | [
"Angiogenesis contributes to different physiological and pathological conditions. The aim of this study was to investigate for the first time the antiangiogenic effects of amygdalin on the cultured endothelial cells of diabetic rats. A total of 20 streptozotocin-induced diabetic rats were divided into two equal gro... | [
"Head and neck cancers are the fifth most common cancer type worldwide, affecting more than half a million patients annually. Development of effective therapeutic drugs is, therefore, required for this type of disease. This study assessed the effects of synthetic terrein on head and neck cancer. Synthetic terrein w... | 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 epicardial adipose tissue increased in patients with systemic lupus erythematosus? | [
"Morbidity and mortality secondary to premature cardiovascular disease (CVD) in systemic lupus erythematosus (SLE) remain significant issues. The pathogenesis of CVD in SLE patients has not been fully explored. Epicardial adipose tissue (EAT) is believed to contribute to atherosclerosis development, through a parac... | [
"Are interleukin-33 (IL-33) serum levels higher in women with uterine leiomyoma compared with controls without leiomyoma?"
] | 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 high-dose plasmid-mediated VEGF gene transfer safe in patients with severe ischemic heart disease ( Genesis-I ) . A phase I , open-label , two-year follow-up trial? | [
"We aimed to assess safety and, secondarily, the efficacy of intramyocardial high-dose plasmid-vascular endothelial growth factor (VEGF) 165 (pVEGF165) gene transfer in no-option patients with coronary artery disease (CAD). Controlled trials of pVEGF165 in CAD have shown little benefit. One possible reason is short... | [
"The potential negative influence of angiogenic gene therapy on the development or progression of retinal pathologies such as diabetic retinopathy (DR) or age-related macular degeneration (AMD) has led to the systematic exclusion of affected patients from trials. We investigated the role of nonviral fibroblast fact... | 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 vein graft neointimal hyperplasia exacerbated by CXCR4 signaling in vein graft-extrinsic cells? | [
"Because vein graft neointimal hyperplasia engenders vein graft failure, and because most vein graft neointimal cells derive from outside the vein graft, we sought to determine whether vein graft neointimal hyperplasia is affected by activity of the CXC chemokine receptor-4 (CXCR4), which is important for bone marr... | [
"Autologous vein grafts and balloon angioplasty are still commonly used for arterial reconstructive procedures. Their success is limited by the development of intimal hyperplasia (IH). Biliverdin (BVD), one of the by-products of heme degradation, has been shown to have potent antioxidant and antiinflammatory effect... | 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 eucapnic voluntary hyperventilation superior to methacholine challenge testing for detecting airway hyperreactivity in nonathletes? | [
"Response to eucapnic voluntary hyperventilation (EVH) has not been compared with methacholine challenge testing (MCCT) in nonathletes being evaluated for dyspnea on exertion. To determine the airway response to EVH and MCCT in a population of nonathletes who exercise regularly but have symptoms with exertion. We r... | [
"Chronic urticaria (CU) is a skin disorder characterized by long-lasting release of histamine, and sometimes leukotrienes, from both mast cells and basophils. Although both these substances are potent inductors of contraction of airway smooth muscle, pulmonary function and airway hyperresponsiveness have not been s... | pubmedqa | {
"query": "Represent the Biomedical question for retrieving relevant paragraphs:",
"pos": "Represent the Biomedical paragraph for retrieval:",
"neg": "Represent the Biomedical paragraph for retrieval:"
} |
Do one stage reconstruction of skull exposed by burn injury using a tissue expansion technique? | [
"An area of the skull exposed by burn injury has been covered by various methods including local flap, skin graft, or free flap surgery. Each method has disadvantages, such as postoperative alopecia or donor site morbidities. Due to the risk of osteomyelitis in the injured skull during the expansion period, tissue ... | [
"The physiological tremor may cause difficulties in microsurgery. The arm rest and the support of the outside hand edge on the skull reduces the tremor to 10th proportion at the end of the microsurgical instruments. The new fingertip support technique consists of the I-III finger support, which holds the instrument... | 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 [ Hydrogen sulfide stimulate the development of rat glioblastoma ]? | [
"To address the hypothesis that hydrogen sulfide (H(2)S) is a functionally significant stimulator in the development of glioblastoma (GBM) and explore the mechanism of stimulation. Forty adult Sprague-Dawley (SD) rats were given intracerebral injection of rat C6 glioma cell suspension, and an intraperitoneal inject... | [
"Does the phytochemical compound resveratrol inhibit vascularization of endometriotic lesions?"
] | pubmedqa | {
"query": "Represent the Biomedical query for retrieving relevant paragraphs:",
"pos": "Represent the Biomedical paragraph for retrieval:",
"neg": "Represent the Biomedical paragraph for retrieval:"
} |
Does colostrum of healthy mothers contain broad spectrum of secretory IgA autoantibodies? | [
"Human colostrum and milk provide a newborn with immunomodulatory components, ensuring protection and proper development of the immune system. Secretory IgA antibodies in colostrum represent the first line of defence against harmful substances, but their potential spectra of reactivity with autoantigens remains unc... | [
"In newborns, colonizing bacteria and enteral nutrition are important for early gut development and immunity. However, in preterm newborns, bacterial colonization, coupled with enteral feeding, can lead to marked intestinal inflammation and disease such as necrotizing enterocolitis (NEC). We hypothesized that the i... | 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 brushing force of manual and sonic toothbrushes affect dental hard tissue abrasion? | [
"This study aimed to determine the brushing forces applied during in vivo toothbrushing with manual and sonic toothbrushes and to analyse the effect of these brushing forces on abrasion of sound and eroded enamel and dentin in vitro. Brushing forces of a manual and two sonic toothbrushes (low and high frequency mod... | [
"The soft tissues around dental implants are enlarged compared with the gingiva because of the longer junctional epithelium and the hemidesmosonal attachments are fewer, suggestive of a poorer quality attachment. Inflammatory infiltrates caused by bacterial colonization of the implant-abutment interface are thought... | 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 reduced CD151 expression related to advanced tumour stage in urothelial bladder cancer? | [
"CD151 belongs to the group of tetraspanins and is aberrantly expressed in different tumours and differential expression has been associated with prognosis. The aim of this study was to clarify the relationship of CD151 expression with tumour phenotype and clinical outcome in bladder cancer. A bladder cancer tissue... | [
"Multiple myeloma SET (Suppressor of variegation, Enhancer of zeste, and Trithorax) domain (MMSET) is a histone lysine methyltransferase deregulated in a subgroup of multiple myelomas with the t(4;14)(p16;q32) translocation and poor prognosis. With the aim of understanding, if MMSET can be involved in other types o... | 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 radiation impair perineural invasion by modulating the nerve microenvironment? | [
"Perineural invasion (PNI) by cancer cells is an ominous clinical event that is associated with increased local recurrence and poor prognosis. Although radiation therapy (RT) may be delivered along the course of an invaded nerve, the mechanisms through which radiation may potentially control PNI remain undefined. A... | [
"Pancreatic cancer is characterized by stromal desmoplasia and perineural invasion (PNI). We sought to explore the contribution of pancreatic stellate cells (PSC) activated by paracrine Sonic Hedgehog (SHH) in pancreatic cancer PNI and progression. In this study, the expression dynamics of SHH were examined via imm... | 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 iL-15 expression on RA synovial fibroblasts promote B cell survival? | [
"The purpose of this study was to examine the role of RA Synovial Fibroblast (RASFib) IL-15 expression on B cell survival. Magnetically sorted peripheral blood memory B cells from 15 healthy subjects were cocultured with RASFib. RASFib constitutively expressed membrane IL-15. Survival of isolated B cells cultured f... | [
"Autoreactive T cells are a central element in many systemic autoimmune diseases. The generation of these pathogenic T cells is instructed by antigen-presenting cells (APCs). However, signaling pathways in APCs that drive autoimmune diseases, such as rheumatoid arthritis, are not understood. We measured phenotypic ... | 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 marginal and internal fit of two different zirconium copings fabricated on the implant abutment? | [
"To evaluate the accuracy of marginal and internal fit of the zirconium copings manufactured by two different computer-aided design(CAD)/computer-aided manufacturing(CAM)system on the implant abutment. Using different scanning mode,five Procera(®) zirconium copings and five Lava zirconium copings were fabricated on... | [
"The aim of the present study was to investigate the biocompatibility and mechanical characteristics of dental implant frameworks made of carbon fiber composite. The biocompatibility of intact samples and fragments was evaluated by cell count and MTT test according to EN-ISO 10993-5:2009 directions. Destructive and... | 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 oral contraceptive use in girls and alcohol consumption in boys associated with increased blood pressure in late adolescence? | [
"Lifestyle behaviours established during adolescence may adversely affect blood pressure (BP) and contribute to gender differences in cardiovascular risk in adulthood. We aimed to assess the association of health behaviours with BP in adolescents, using data from the Western Australian Pregnancy (Raine) Study. Cros... | [
"Is there any effect of genetic polymorphisms in adiposity-related genes on the timing of menarche and menopause and the total duration of menstruation among Korean women?"
] | pubmedqa | {
"query": "Represent the Biomedical query for retrieving relevant passages:",
"pos": "Represent the Biomedical passage for retrieval:",
"neg": "Represent the Biomedical passage for retrieval:"
} |
Do epidemiologic evaluation of patients with major burns and recommendations for burn prevention? | [
"Burns are an important health problem in our country and in the world. In our study, we aimed to epidemiologically analyze the patients who were hospitalized in a burn unit that serves 3 million individuals in Central Anatolia. Records of 457 patients who had been hospitalized in the burn unit during the period 20... | [
"Older patients with chronic cardiac conditions are more vulnerable to falls and injuries. Cardiovascular conditions, prevalent in older people, are also the frequent cause of potentially harmful fall injuries among this group. The need to identify the fall risk-related factors that cluster with arrhythmia and sync... | 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 cytokine production increases and cytokine clearance decrease in mice with bilateral nephrectomy? | [
"Serum cytokines are increased in patients with acute kidney injury (AKI) and predict increased mortality. It is widely assumed that increased renal production of cytokines is the source of increased serum cytokines; the role of extra-renal cytokine production and impaired renal cytokine clearance is less well stud... | [
"Statins are widely used in the primary and secondary prevention of ischemic stroke, but their effects on stroke-induced immunodepression and poststroke infections are elusive. We investigated the effects of simvastatin treatment on stroke-induced splenic atrophy and lung susceptibility to bacterial infection in ac... | pubmedqa | {
"query": "Represent the Biomedical query for retrieving relevant documents:",
"pos": "Represent the Biomedical document for retrieval:",
"neg": "Represent the Biomedical document for retrieval:"
} |
Do patients with cystic fibrosis have inducible IL-17+IL-22+ memory cells in lung draining lymph nodes? | [
"IL-17 is an important cytokine signature of the TH differentiation pathway TH17. This T-cell subset is crucial in mediating autoimmune disease or antimicrobial immunity in animal models, but its presence and role in human disease remain to be completely characterized. We set out to determine the frequency of TH17 ... | [
"The αEβ7 integrin is crucial for retention of T lymphocytes at mucosal surfaces through its interaction with E-cadherin. Pathogenic or protective functions of these cells during human intestinal inflammation, such as ulcerative colitis [UC], have not previously been defined, with understanding largely derived from... | 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 glucose control predict 2-year change in lipid profile in youth with type 1 diabetes? | [
"To test the hypothesis that a change in glycated hemoglobin (A1c) over a follow-up interval of approximately 2 years would be associated with concomitant changes in fasting lipids in individuals with type 1 diabetes (T1D). All subjects with T1D diagnosed in 2002-2005 in the SEARCH for Diabetes in Youth study with ... | [
"Low testosterone levels are common in men with type 2 diabetes and may be associated with insulin resistance. We investigated prevalence of testosterone deficiency and the relationship between testosterone and insulin resistance in a large cohort of men with type 2 and type 1 diabetes. The study was a cross-sectio... | 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 polymeric nanoparticles containing taxanes enhance chemoradiotherapeutic efficacy in non-small cell lung cancer? | [
"To reduce the side effects and improve the efficacy of chemoradiation therapy, taxanes were incorporated into polymeric nanoparticles (PNP), and their synergic effect on radiation therapy in non-small cell lung cancer was evaluated. The properties of PNP-taxanes were characterized by transmission electron microsco... | [
"Gemcitabine, the current standard of care for pancreatic ductal adenocarcinoma (PDA), has a less than 10% partial response rate. Genexol-PM, a modified form of paclitaxel, has been shown to have antitumour effects in clinical trials of metastatic breast and small-lung-cell carcinoma. The aim of the present study w... | 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 hepatocellular carcinoma predict in-hospital mortality from acute variceal hemorrhage among patients with cirrhosis? | [
"Hepatocellular carcinoma (HCC) is a common complication among patients with cirrhosis. Data are limited on the impact of HCC on in-hospital mortality from acute variceal hemorrhage (AVH) in patients with cirrhosis. National in-hospital sample (1998 to 2007) was used to analyze admissions with AVH in cirrhotics to ... | [
"The surgical portosystemic shunts (PSS) are a time-proven modality for treating portal hypertension. Recently, in the era of liver transplantation and the transjugular intrahepatic portosystemic shunts (TIPS), use of the PSS has declined. This study was conducted to evaluate changes in practice, referral patterns,... | 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 fasting glucose levels within the high normal range predict cardiovascular outcome? | [
"Diabetes mellitus and impaired glucose metabolism are associated with increased risk for cardiovascular disease (CVD). However, it is still not clear whether glucose levels can predict CVD risk among patients without diabetes. The primary aim of this study is to assess whether normoglycemic fasting plasma glucose ... | [
"Much has been written on the metabolic syndrome and related recent criteria. However, it remains unclear whether such criteria help clinical practice. This review will evaluate the usefulness of metabolic syndrome criteria to enhance risk prediction for either cardiovascular disease or diabetes. This is a narrativ... | 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 second measurement of morning systolic blood pressure more closely associated with albuminuria? | [
"It is important to control blood pressure as well as to control blood glucose for the prevention of diabetic nephropathy. However, to our knowledge, there are no reports investigating which blood pressure, including morning, evening and clinic, is more closely associated with albuminuria and whether one measuremen... | [
"To investigate if diurnal cortisol variation is associated with nocturnal blood pressure (BP) dipping. In this study, 302 healthy adults (51% female; average age 31 years) underwent 24-hour ambulatory BP assessment with BP measured randomly approximately every 20 minutes during waking hours and every hour during s... | pubmedqa | {
"query": "Represent the Biomedical question for retrieving relevant paragraphs:",
"pos": "Represent the Biomedical paragraph for retrieval:",
"neg": "Represent the Biomedical paragraph for retrieval:"
} |
Does akt1 mediate prostate cancer cell microinvasion and chemotaxis to metastatic stimuli via integrin β₃ affinity modulation? | [
"Activation of Akt and increased expression of integrin β(3) are the two most important changes that have been linked to the attainment of metastatic potential by prostate cancer cells. However, a direct link between Akt activity and inside-out activation of integrin β(3) in mediating prostate cancer cell metastati... | [
"Netrin-4 regulates vascular development. Identity of netrin-4 endothelial receptor and its subsequent cell functions is controversial. We previously demonstrated that the inhibition of netrin-1 canonical receptors, Unc5B and neogenin, expressed by lymphatic endothelial cells, do not suppress netrin-4-induced cell ... | 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 patients with celiac disease have an increased risk for pancreatitis? | [
"Patients with celiac disease have been reported to be at increased risk for pancreatitis and pancreatic insufficiency, but the risk might have been overestimated because of patient selection and limited numbers of patients for analysis. Furthermore, no distinction has been made between patients with gallstone-rela... | [
"Is there a non-invasive biomarker for the diagnosis of testicular inflammatory lesions?"
] | pubmedqa | {
"query": "Represent the Biomedical question for retrieving relevant passages:",
"pos": "Represent the Biomedical passage for retrieval:",
"neg": "Represent the Biomedical passage for retrieval:"
} |
Is endoscopic and histological gastric lesions in children with celiac disease : mucosal involvement only confined to the duodenum? | [
"Lymphocytic gastritis (LG) has been reported in patients with celiac disease (CD). The aim of the present study was to evaluate gastric mucosa involvement in celiac children and gastroenterological controls (GC). In a retrospective study on 226 patients with CD (82 M; median age: 5.7 years) at diagnosis and 154 G... | [
"Gastric metaplasia in duodenum is a common phenomena in duodenal ulcer patients. However, the role of gastric metaplasia in patients with non-ulcer dyspepsia is not clear. It is not known either whether Helicobacter pylori infected non-ulcer patients who are CagA-seropositive have gastric metaplasia in duodenum mo... | 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 [ Medical students ' pleasure for participating in peer assessment ]? | [
"to explore the agreement of medical students (MS) with the statement \"I liked participating in my peers' assessment\" and the explanations why. the peer assessment of 411 MS who participated consisted in assessing audiovisual lectures presented by their classmates using rubrics. Then, they classified their grade ... | [
"In order to definitude the influence caused by the different sampling in voice assessment. We comparing the results acquired by total section and subsection sampling. The results acquired by subsection tended to normal more than those acquired by total section."
] | pubmedqa | {
"query": "Represent the Biomedical query for retrieving relevant paragraphs:",
"pos": "Represent the Biomedical paragraph for retrieval:",
"neg": "Represent the Biomedical paragraph for retrieval:"
} |
Do [ Systemic steroids use in second degree burn using an animal model ]? | [
"the use of steroids is recognized in septic shock. There are reports of their use in burns. It is also known their negative effect in wound healing. to know the effect of steroids in burn healing. two groups of ten rats (wistar) were exposed to metallic cylinder at 95°C for 15 seconds on the back. At the moment of... | [
"Clinical ovulation induction induces blood estrogen (E Endometrial biopsy samples from patients were screened for their estrogen (E Increased blood 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:"
} |
Are concomitant symptoms itemized in the Reflux Disease Questionnaire associated with attenuated heartburn response to acid suppression? | [
"The Reflux Disease Questionnaire (RDQ) contains six symptom items for diagnosing and gauging gastroesophageal reflux disease (GERD) severity. However, clinical trials have generally focused only on the \"substernal burning\" item and limited data exist on the effect of concomitant items on the treatment response o... | [
"The role of Helicobacter pylori in gastro-oesophageal reflux disease (GERD) is controversial. To compare the severity of GERD in infected vs. non-infected patients, as part of an ongoing randomized controlled trial that examines the impact of H. pylori eradication on GERD-related outcomes. Consecutive GERD patient... | pubmedqa | {
"query": "Represent the Biomedical question for retrieving relevant paragraphs:",
"pos": "Represent the Biomedical paragraph for retrieval:",
"neg": "Represent the Biomedical paragraph for retrieval:"
} |
Does the C57BL/6 genetic background confer cardioprotection in iron-overloaded mice? | [
"Chronic transfusion therapy causes a progressive iron overload that damages many organs including the heart. Recent evidence suggests that L-type calcium channels play an important role in iron uptake by cardiomyocytes under conditions of iron overload. Given that beta-adrenergic stimulation significantly enhances... | [
"Chronic obstructive pulmonary disease is associated with numerous vascular effects including endothelial dysfunction, arterial stiffness and atherogenesis. It is also known that a decline in lung function is associated with increased cardiovascular comorbidity in smokers. The mechanism of this cardiopulmonary dual... | 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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Does early childhood television viewing predict explosive leg strength and waist circumference by middle childhood? | [
"The relationship between early childhood television viewing and physical fitness in school age children has not been extensively studied using objective outcome measures. Using a sample of 1314 children from the Québec Longitudinal Study of Child Development, we examine the association between parental reports of ... | [
"Poor motor skills have been consistently linked with a higher body weight in childhood, but the causal direction of this association is not fully understood. This study investigated the temporal ordering between children's motor skills and weight status at 5 and 10 years. Participants were 668 children (54% male) ... | pubmedqa | {
"query": "Represent the Biomedical query for retrieving relevant paragraphs:",
"pos": "Represent the Biomedical paragraph for retrieval:",
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} |
Does expiratory loading improve cardiac output during exercise in heart failure? | [
"The objective of this study was to investigate the effect of changes in expiratory intrathoracic pressure on stroke volume (SV) at rest and during moderate exercise in patients with heart failure versus healthy individuals. SV was obtained by echocardiography during spontaneous breathing and during expiratory load... | [
"Pectus excavatum is a congenital chest abnormality which may become more marked during childhood and teenage growth. Young teenagers with severe PE deformities often become short of breath during strenuous exercise and complain of becoming easily fatigued. The pathophysiologic effects of PE remain controversial be... | 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 mindfulness-based stress reduction ( MBSR ) improve long-term mental fatigue after stroke or traumatic brain injury? | [
"Patients who suffer from mental fatigue after a stroke or traumatic brain injury (TBI) have a drastically reduced capacity for work and for participating in social activities. Since no effective therapy exists, the aim was to implement a novel, non-pharmacological strategy aimed at improving the condition of these... | [
"to present clinical guidelines for exercise therapy in depressed patients derived from recent meta-analyses. four meta-analyses on effects of physical exercise on mental and physical in depression were analysed. For mild to moderate depression the effect of exercise may be comparable to antidepressant medication 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:"
} |
Does a drug-like antagonist inhibit thyrotropin receptor-mediated stimulation of cAMP production in Graves ' orbital fibroblasts? | [
"Fibroblasts (FIBs) within the retro-orbital space of patients with Graves' disease (GOFs) express thyrotropin receptors (TSHRs) and are thought to be an orbital target of TSHR-stimulating autoantibodies in Graves' ophthalmopathy (GO). Recently, we developed a low molecular weight, drug-like TSHR antagonist (NCGC00... | [
"It was shown in the rat thyroid that thyroglobulin (Tg) stored in the follicular lumen is a potent regulator of thyroid-specific gene expression to maintain the function of individual follicles. However, the actions of Tg as a regulatory molecule in human thyroid have not been studied. Our objective was to determi... | 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 biofilm formation by otopathogenic strains of Pseudomonas aeruginosa consistently inhibited by ethylenediaminetetraacetic acid? | [
"Biofilm formation in otopathogenic of Pseudomonas aeruginosa (OPPA) strains is inhibited by ethylenediaminetetraacetic acid (EDTA). EDTA, a widely used chelating agent, has been shown to inhibit biofilm formation in a number of bacteria. Because EDTA may be a well-tolerated reagent to inhibit biofilm formation in ... | [
"To test the antimicrobial and antibiofilm properties of a nitric oxide (NO)-releasing polymer against wound-relevant bacterial pathogens. Using a variety of 96-well plate assay systems that include standard well plates and the minimum biofilm eradication concentration biofilm assay well plate, a NO-releasing polym... | 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 glycoprotein 96 perpetuate the persistent inflammation of rheumatoid arthritis? | [
"The mechanisms that contribute to the persistent activation of macrophages in rheumatoid arthritis (RA) are incompletely understood. The aim of this study was to determine the contribution of endogenous gp96 in Toll-like receptor (TLR)-mediated macrophage activation in RA. RA synovial fluid was used to activate ma... | [
"Is there a non-invasive biomarker for the diagnosis of testicular inflammatory lesions?"
] | 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 humeral stress remodelling locations differ in Thoroughbred racehorses training and racing on dirt compared to synthetic racetrack surfaces? | [
"Veterinarians have observed a putative change in the location of humeral stress remodelling in Thoroughbred racehorses with change from dirt to synthetic racetrack surfaces. To determine whether the location and severity of humeral stress remodelling differs between Thoroughbred racehorses exercising on dirt and s... | [
"Equine fatalities during racing continue to be a major welfare concern and falls at fences are responsible for a proportion of all equine fatalities recorded on racecourses. To identify and quantify risk factors for horse falls in National Hunt (NH) racing and to report the frequency of falling and falling-associa... | 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 white matter microstructure on diffusion tensor imaging associated with conventional magnetic resonance imaging findings and cognitive function in adolescents born preterm? | [
"Diffusion tensor imaging (DTI) was used to evaluate white matter architecture after preterm birth. The goals were (1) to compare white matter microstructure in two cohorts of preterm- and term-born children; and (2) within preterm groups, to determine if sex, gestational age, birthweight, white matter injury score... | [
"In addition to nephropathy, retinopathy and peripheral neuropathy, a microvascular complication of type 1 diabetes that may be tentatively referred to as 'diabetic encephalopathy' has gained increasing attention. There is growing evidence that lowered cognitive performance in patients with type 1 diabetes is relat... | 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 icariin associated with exercise therapy an effective treatment for postmenopausal osteoporosis? | [
"There are no conclusive studies evaluating the interaction between icariin and exercise for treatment of osteoporosis; the efficacy and safety of this treatment combination remains to be evaluated. The purpose of this study was to investigate the effects of icariin treatment combined with exercise therapy on bone ... | [
"Is there a non-invasive biomarker for the diagnosis of testicular inflammatory lesions?"
] | pubmedqa | {
"query": "Represent the Biomedical question for retrieving relevant paragraphs:",
"pos": "Represent the Biomedical paragraph for retrieval:",
"neg": "Represent the Biomedical paragraph for retrieval:"
} |
Are preterm twin and triplet pregnancies at increased risk for the development of cystic periventricular leukomalacia? | [
"An increased risk of cerebral palsy in multiples has been reported. To determine the risk for the development of periventricular leukomalacia (PVL) of twin and triplet pregnancy. Retrospective single-centre study at a tertiary care university hospital. Infants ≤ 35 weeks gestational age born between 1988 and 2008.... | [
"Placental anatomopathologic lesions are usually associated with pregnancy complications and neonatal impaired outcome. We included in our study 122 patients with gestational age of 26-35 weeks. From the analysis of three pathological aspects (chorioamnionitis, funisitis and chronic hypoxia), a score was assigned t... | 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 patients undergoing colorectal cancer screening underestimate their cancer risk and delay presentation for screening? | [
"Colorectal cancer (CRC) is the third most common cancer in Canada. Screening guidelines recommend that first-time screening should occur at 50 years of age for average-risk individuals and at 40 years of age for those with a family history of CRC. To examine whether persons with a positive CRC family history were ... | [
"There are no definite guidelines regarding colonoscopic evaluation for the indication of constipation, a common gastrointestinal complaint. The aim of our study was to determine the risk of finding significant lesions in patients undergoing colonoscopy for the indication of constipation alone compared with constip... | 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 [ Nitric oxide act as an excitatory neurotransmitter at hypoglossal motor nucleus ]? | [
"The study is to observe the effect of nitric oxide (NO) donor and scavenger to the hypoglossal motor nucleus (HMN) activity and explore the underlying mechanism. Male adult anesthetized Wistar rats were anesthetized. The activity of genioglossus (GG), diaphragma, blood pressure (BP) and respiratory rate (RR) were ... | [
"To determine whether endogenous angiotensin modifies the synaptic excitation of sympatho-excitatory neurons in the rostral part of the ventrolateral medulla. Experiments were performed on anaesthetized rabbits with denervated arterial and cardiopulmonary baroreceptors. Arterial pressure, heart rate and renal sympa... | 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 variation in the autism candidate gene GABRB3 modulate tactile sensitivity in typically developing children? | [
"Autism spectrum conditions have a strong genetic component. Atypical sensory sensitivities are one of the core but neglected features of autism spectrum conditions. GABRB3 is a well-characterised candidate gene for autism spectrum conditions. In mice, heterozygous Gabrb3 deletion is associated with increased tacti... | [
"The dopamine transporter (DAT1) gene has been implicated in attention-deficit/hyperactivity disorder (ADHD), although the mechanism by which it exerts its effects remains unknown. The polymorphism associated with ADHD has been shown to affect expression of the transporter in vitro and in vivo. Dopamine transporter... | 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 proteomic analysis indicate altered expression of plasma proteins in a rat nephropathy model? | [
"Minimal-change nephrotic syndrome is an idiopathic disease in which protein leaks through podocytes into the urine. We used proteomic tools to examine differences of plasma protein expression in healthy rats and rats with doxorubicin-induced nephropathy treated with or without prednisone. Healthy three-month-old S... | [
"Is there a non-invasive biomarker for the diagnosis of testicular inflammatory lesions?"
] | pubmedqa | {
"query": "Represent the Biomedical question for retrieving relevant passages:",
"pos": "Represent the Biomedical passage for retrieval:",
"neg": "Represent the Biomedical passage for retrieval:"
} |
Does genetic counseling fulfill the counselees ' need for certainty in hereditary breast/ovarian cancer families : an explorative assessment? | [
"Many cancer-patients undergo DNA testing in the BRCA1/2 genes to receive information about the likelihood that cancer is heritable. Previous nonsystematic studies suggested that DNA testing often does not fulfill the counselees' needs for certainty. We explored the balance between the counselees' need for certaint... | [
"To assess and understand the barriers faced by Vietnamese marital immigrant women who do not regularly undergo cervical screenings in Southeast Taiwan. Studies have shown a low uptake rate of preventive medical services among immigrants. As immigrant women may not be aware of the healthcare delivery system in thei... | 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 cD44 rs13347 C > T polymorphism predict breast cancer risk and prognosis in Chinese populations? | [
"It has been demonstrated that the interplay of adhesion molecule CD44 and its ligands can regulate cancer cell proliferation, migration and invasion, as well as tumor-associated angiogenesis and is related to breast cancer patient survival. In this two-stage, case control study, we determined whether common functi... | [
"Dual-specificity phosphatase 6 (DUSP6) inactivates different target kinases to regulate cell proliferation and differentiation. Altered DUSP6 expressions or gene polymorphisms are associated with human cancer development including non-small cell lung cancer (NSCLC). DNA topoisomerase II alpha (TOP2A) regulates chr... | 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 insulin order set improve glycemic control and processes of care? | [
"The study objective was to evaluate the impact of a standardized preprinted subcutaneous correctional insulin order set on glycemic control, processes of care, and nursing satisfaction. This was a controlled before/after, qualitative study using focus group interviews. The intervention group consisted of patients ... | [
"Quality improvements achieved by applying the systems approach to assess the clinical effectiveness, operational efficiency, and financial feasibility of a pharmacist-managed vancomycin dosing service are described."
] | 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 toll-like receptor 2 deficiency increase resistance to Pseudomonas aeruginosa pneumonia in the setting of sepsis-induced immune dysfunction? | [
"Sepsis is characterized by a dysregulated inflammatory response followed by immunosuppression that favors the development of secondary infections. Toll-like receptors (TLRs) are major regulators of the host's response to infections. How variability in TLR signaling may impact the development of sepsis-induced immu... | [
"Nosocomial pneumonia is a feared complication in the critically ill patient. Aspiration pneumonitis is frequently complicated by infections. The objective of this study was to determine the influence of aspiration pneumonitis on the host response to a common nosocomial respiratory pathogen. Controlled, in vivo lab... | 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 altered left ventricular longitudinal diastolic function correlate with reduced systolic function immediately after anthracycline chemotherapy? | [
"The benefits from anthracycline chemotherapy are undermined by potentially life-threatening cardiotoxicity. Transthoracic echocardiography is the most commonly used method for monitoring cardiotoxicity, and centres on the measurement of left ventricular systolic function. The aim of this study was to utilize two-d... | [
"Takotsubo syndrome, also known as stress-induced cardiomyopathy, is an important differential diagnosis in patients presenting with chest pain and is associated with significant morbidity and mortality. Beyond adrenergic overstimulation the pathophysiology behind Takotsubo is poorly known and the syndrome cannot b... | 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 a review on an update of NS5B polymerase hepatitis C virus inhibitors? | [
"Hepatitis C virus (HCV) infection is widespread, abhorrently under-diagnosed, and radically under-treated. Globally, infection with HCV is a major cause of acute hepatitis and chronic liver disease. Therefore, novel HCV inhibitors are required for the treatment of the HCV infected patients. This review gives the d... | [
"Essentials We investigated the molecular base of antithrombin deficiency in cases without SERPINC1 defects. 27% of cases presented hypoglycosylation, transient in 62% and not restricted to antithrombin. Variations in genes involved in N-glycosylation underline this phenotype. These results support a new form of th... | 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 interleukin-8 induce the endothelial cell migration through the Rac 1/RhoA-p38MAPK pathway? | [
"Endothelial cell migration is essential for tumor angiogenesis, and interleukin-8 (IL-8) has been shown to play an important role in tumor growth, angiogenesis, and metastasis. The objective of this study was to investigate the molecular mechanism of IL-8 induced endothelial cell migration in vitro. Fluorescence m... | [
"Rho and its effector Rho-kinase/ROCK mediate cytoskeletal reorganization as well as smooth muscle contraction. Recent studies indicate that Rho and ROCK are critically involved in vascular remodeling. Here, we tested the hypothesis that Rho/ROCK are critically involved in angiotensin II (Ang II)-induced migration ... | pubmedqa | {
"query": "Represent the Biomedical query for retrieving relevant documents:",
"pos": "Represent the Biomedical document for retrieval:",
"neg": "Represent the Biomedical document for retrieval:"
} |
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