query stringlengths 17 395 | pos list | neg list | task stringclasses 1
value | instruction dict |
|---|---|---|---|---|
Does closed suction drainage with or without re-transfusion of filtered shed blood offer advantages in primary non-cemented total hip replacement using a direct anterior approach? | [
"Wondering if the use of drains allowing re-transfusion of shed blood as opposed to closed suction drains or no drains would improve quality of care to patients undergoing simple non-cemented primary total hip replacement (THR) using a direct anterior approach, a three-arm prospective randomized study was conducted... | [
"Many studies have investigated the effect of tourniquet release time and closed suction drainage in total knee arthroplasty (TKA). However, controversy remains as to the advisability of preclosure tourniquet release and the advisability of closed suction drain use following total knee arthroplasty. The aim of the ... | pubmedqa | {
"query": "Represent the Biomedical query for retrieving relevant passages:",
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} |
Does ideal tibial intramedullary nail insertion point vary with tibial rotation? | [
"The aim of the study was to investigate how superior entry point varies with tibial rotation and to identify landmarks that can be used to identify suitable radiographs for successful intramedullary nail insertion. The proximal tibia and knee were imaged for 12 cadaveric limbs undergoing 5° increments of internal ... | [
"The anteroposterior (AP) axis connecting the middle of the posterior cruciate ligament to the medial border of the patellar tendon at its attachment has been introduced as a reproducible and reliable reference perpendicular to the surgical epicondylar axis in healthy knees. A recent literature has reported that th... | 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 pre-induction low dose pethidine decrease incidence of postoperative shivering in laparoscopic gynecological surgeries? | [
"The incidence of shivering in patients undergoing a laparoscopic procedure is stated to be about 40%. A majority of laparoscopic gynecological procedures are taken up on an outpatient basis. Postoperative shivering may delay hospital discharge and is a common cause of discomfort in patients recovering from anesthe... | [
"Open appendicectomy is the traditional standard treatment for appendicitis. Laparoscopic appendicectomy is perceived as a procedure with greater potential for complications and longer operative times. This paper examines the hypothesis that unsupervised laparoscopic appendicectomy by surgical trainees is a safe an... | pubmedqa | {
"query": "Represent the Biomedical query for retrieving relevant paragraphs:",
"pos": "Represent the Biomedical paragraph for retrieval:",
"neg": "Represent the Biomedical paragraph for retrieval:"
} |
Is age-related Notch-4 quiescence associated with altered wall remodeling during vein graft adaptation? | [
"The link of aging to specific mechanisms of vascular biology is not well understood. We have previously shown that aging is associated with increased vein graft wall thickness and that this process involves the VEGF-Delta/Notch-ephrin/Eph cascade. Therefore, we examined whether Dll-4 or Notch-4 are differentially ... | [
"Aortic valve disease, including calcification, affects >2% of the human population and is caused by complex interactions between multiple risk factors, including genetic mutations, the environment, and biomechanics. At present, there are no effective treatments other than surgery, and this is because of the limite... | 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 inducible atrial tachycardias with multiple circuits in a stepwise approach associated with increased episodes of atrial tachycardias after catheter ablation? | [
"Atrial tachycardia (AT) is commonly observed during catheter ablation (CA) in patients with atrial fibrillation (AF) undergoing a stepwise extensive CA. In this study, we examined the hypothesis that the presence of multiple inducible ATs (multiple-ATs), which allow for latent multiple reentrant circuits, might in... | [
"Success of surgical therapy for atrial fibrillation (AF) mainly depends on creating a complete set of transmural atrial lesions. The established Cox procedures may be simplified by dropping lesions, but not without the risk of impaired results. We aimed to create a complete set of lesions using bipolar irrigated r... | 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 dietary flaxseed protect against lung ischemia reperfusion injury via inhibition of apoptosis and inflammation in a murine model? | [
"The hallmark of lung ischemia-reperfusion injury (IRI) is the production of reactive oxygen species (ROS), and the resultant oxidant stress has been implicated in apoptotic cell death as well as subsequent development of inflammation. Dietary flaxseed (FS) is a rich source of naturally occurring antioxidants and h... | [
"We aim to investigate the role of aldose reductase (AR) in hepatic ischemia-reperfusion injury (IRI) of normal and fatty livers and to explore the underlying mechanisms. Hepatic IRI is a typical inflammatory response during liver surgery. It contributes to liver graft failure or nonfunction after transplantation. ... | 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 osteoarthritis accelerate and exacerbates Alzheimer 's disease pathology in mice? | [
"The purpose of this study was to investigate whether localized peripheral inflammation, such as osteoarthritis, contributes to neuroinflammation and neurodegenerative disease in vivo. We employed the inducible Col1-IL1βXAT mouse model of osteoarthritis, in which induction of osteoarthritis in the knees and temporo... | [
"Do platelets play any role in the development of endometriosis?"
] | pubmedqa | {
"query": "Represent the Biomedical question for retrieving relevant passages:",
"pos": "Represent the Biomedical passage for retrieval:",
"neg": "Represent the Biomedical passage for retrieval:"
} |
Is hypertension common among HIV-infected persons , but not associated with HAART? | [
"With improved survival after the introduction of highly active antiretroviral therapy (HAART), non-AIDS-related morbidity and mortality have come to the forefront in the management of HIV patients. HAART has been linked to the development of several risk factors for cardiovascular disease including insulin resista... | [
"Hepatitis C virus (HCV) monoinfection has been linked to type 2 diabetes mellitus (DM). We evaluated the effect of HCV on risk of DM in relation to traditional risk factors such as age, body mass index (BMI) and family history of DM in an HIV-infected population. This was a retrospective, cross-sectional study of ... | 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 abaR4 replace AbaR3 in a carbapenem-resistant Acinetobacter baumannii isolate belonging to global clone 1 from an Australian hospital? | [
"To explore the diversity of genomic resistance islands in multiply antibiotic-resistant Acinetobacter baumannii isolates in global clone 1 (GC1) from Australian hospitals. PCR was used to characterize isolates, detect antibiotic resistance genes and insertion sequences and screen for genomic resistance islands. St... | [
"The aim of this study was to characterize molecularly multidrug-resistant (MDR) Pseudomonas aeruginosa isolates collected from burn center (BC) patients and environment in a hospital localized in Rio de Janeiro city, RJ, Brazil. Thirty-five P. aeruginosa isolates were studied. The antimicrobial resistance was test... | 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 role of worksite and home smoking ban in smoking cessation among U.S. employed adult female smokers? | [
"Examine the association of work and home smoking bans with quitting behaviors among employed female smokers in the United States. Secondary analyses using cross-sectional data from the 2006/2007 Tobacco Use Supplement to the Current Population Survey. Nationally representative sample of 7610 U.S. employed female s... | [
"Even though the prevalence of tobacco smoking has declined in the general population and among white-collar workers, the prevalence of tobacco smoking among blue-collar workers remains unacceptably high. Blue-collar workers experience greater exposure to workplace toxins which can add to, or even multiply, their r... | 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 metabolic syndrome detect metabolic risk in African men living in the U.S? | [
"Metabolic risk and metabolic syndrome (MetSyn) prevalence were compared in Africans who immigrated to the U.S. and African Americans. If MetSyn were an effective predictor of cardiometabolic risk, then the group with a worse metabolic risk profile would have a higher rate of MetSyn. Cross-sectional analyses were p... | [
"What is the prevalence of insulin resistance (IR) and the contributions of intrinsic and extrinsic IR in women diagnosed with polycystic ovary syndrome (PCOS) according to the Rotterdam criteria?"
] | 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 telomere dysfunction-related serological markers associated with type 2 diabetes? | [
"Recent studies have identified a set of serological markers for telomere dysfunction and DNA damage. The relevance of these serological markers in type 2 diabetes remains elusive. We investigated the association of serological markers (elongation factor 1α [EF-1α], stathmin, and N-acetyl-glucosaminidase) with leuk... | [
"Are levels of circulating angiogenic cells (CACs) affected by the presence of endometriosis?"
] | pubmedqa | {
"query": "Represent the Biomedical question for retrieving relevant documents:",
"pos": "Represent the Biomedical document for retrieval:",
"neg": "Represent the Biomedical document for retrieval:"
} |
Is shift work at young age associated with elevated long-term cortisol levels and body mass index? | [
"The incidence of obesity and other features of the metabolic syndrome is increased in shift workers. This may be due to a misalignment between the internal circadian rhythm and the behavioral rhythm. The stress hormone cortisol could play a role in this phenomenon because it is secreted in a circadian rhythm, and ... | [
"Is there any effect of genetic polymorphisms in adiposity-related genes on the timing of menarche and menopause and the total duration of menstruation among Korean women?"
] | pubmedqa | {
"query": "Represent the Biomedical question for retrieving relevant passages:",
"pos": "Represent the Biomedical passage for retrieval:",
"neg": "Represent the Biomedical passage for retrieval:"
} |
Does endothelin-1 stimulate proliferation of first-trimester trophoblasts via the A- and B-type receptor and invasion via the B-type receptor? | [
"Endothelin-1 (ET-1) stimulates proliferation and invasion of first-trimester human trophoblast cells. To test the hypothesis that ET-1 effects are mediated by different receptor subtypes [ET receptor (ETR)-A and ETR-B]. The location of ETR in trophoblast cell columns (wk 6-12) was investigated by immunohistochemis... | [
"Prostaglandin (PG) F(2alpha) is a key regulator of endometrial function and exerts its biological action after coupling with its heptahelical G protein-coupled receptor (FP receptor). In endometrial adenocarcinoma the FP receptor expression is elevated. We have shown previously that PGF(2alpha)-FP receptor signall... | 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 basal cell carcinoma on the ear more likely to be of an aggressive phenotype in both men and women? | [
"We observed that basal cell carcinoma (BCC) on the ear demonstrates a more aggressive phenotype compared with other body sites. We sought to determine if it is statistically significant that BCC on the ear is more aggressive. We queried our 2009 database for all BCCs biopsied from the ear. Multiple data points, in... | [
"Retrospective studies have given conflicting results with respect to how many cutaneous squamous cell carcinomas (SCCs) arise in actinic keratoses (AK). This study was conducted to determine what percentage of SCCs arise in AKs and to obtain more information about two histological features of SCCs, namely, thickne... | 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 comparative genomics of thiol oxidoreductases reveal widespread and essential functions of thiol-based redox control of cellular processes? | [
"Redox regulation of cellular processes is an important mechanism that operates in organisms from bacteria to mammals. Much of the redox control is provided by thiol oxidoreductases: proteins that employ cysteine residues for redox catalysis. We wanted to identify thiol oxidoreductases on a genome-wide scale and us... | [
"The glutathione-dependent AdhC-EstD formaldehyde detoxification system is found in eukaryotes and prokaryotes. It is established that it confers protection against formaldehyde that is produced from environmental sources or methanol metabolism. Thus, its presence in the human host-adapted bacterial pathogen Neisse... | 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 predictors of adherence to a multifaceted podiatry intervention for the prevention of fall in older people? | [
"Despite emerging evidence that foot problems and inappropriate footwear increase the risk of falls, there is little evidence as to whether foot-related intervention strategies can be successfully implemented. The aim of this study was to evaluate adherence rates, barriers to adherence, and the predictors of adhere... | [
"What are the dropout rates in lifestyle intervention programs (LIPs) for overweight and obese infertile women and can intervention- or patient-related baseline factors associated with dropout be identified in these women?"
] | pubmedqa | {
"query": "Represent the Biomedical query for retrieving relevant documents:",
"pos": "Represent the Biomedical document for retrieval:",
"neg": "Represent the Biomedical document for retrieval:"
} |
Does a whole blood monokine-based reporter assay provide a sensitive and robust measurement of the antigen-specific T cell response? | [
"The ability to measure T-cell responses to antigens is proving critical in the field of vaccine development and for understanding immunity to pathogens, allergens and self-antigens. Although a variety of technologies exist for this purpose IFNγ-ELISpot assays are widely used because of their sensitivity and simpli... | [
"There is an urgent need for improved vaccines to protect against tuberculosis. The currently available vaccine Bacille Calmette-Guerin (BCG) has varying immunogenicity and efficacy across different populations for reasons not clearly understood. MVA85A is a modified vaccinia virus expressing antigen 85A from Mycob... | 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 intra-acinar trypsinogen activation mediate early stages of pancreatic injury but not inflammation in mice with acute pancreatitis? | [
"The role of trypsinogen activation in the pathogenesis of acute pancreatitis (AP) has not been clearly established. We generated and characterized mice lacking trypsinogen isoform 7 (T7) gene (T(-/-)). The effects of pathologic activation of trypsinogen were studied in these mice during induction of AP with cerule... | [
"Several previous studies have shown that obestatin exhibits protective and regenerative effects in some organs including the stomach, kidney, and the brain. In the pancreas, pretreatment with obestatin inhibits the development of cerulein-induced acute pancreatitis, and promotes survival of pancreatic beta cells a... | 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 luminal CD4⁺ T cells penetrate gut epithelial monolayers and egress from lamina propria to blood circulation? | [
"The egress of memory T cells from peripheral tissues, such as lung and skin, into the draining lymph nodes requires their expression of CC chemokine receptor 7 (CCR7). In the intestine, resident memory T cells in the intestinal lamina propria (LP) do not express CCR7, indicating that they are tissue bound and do n... | [
"Thymus-expressed chemokine (TECK) or CCL25) is selectively expressed in the small bowel (SB), where lamina propria lymphocytes (LPL) and intraepithelial leukocyte expressing the cognate chemokine receptor CCR9 predominate. We characterize the role of TECK and CCR9-expresing lymphocytes in small intestinal Crohn's ... | pubmedqa | {
"query": "Represent the Biomedical question for retrieving relevant passages:",
"pos": "Represent the Biomedical passage for retrieval:",
"neg": "Represent the Biomedical passage for retrieval:"
} |
Does a clinical decision support need assessment of community-based physicians? | [
"To conduct a grounded needs assessment to elicit community-based physicians' current views on clinical decision support (CDS) and its desired capabilities that may assist future CDS design and development for community-based practices. To gain insight into community-based physicians' goals, environments, tasks, an... | [
"To provide an update on the representational approach to patient education. The representational approach to patient education to guide a wide-range of educational interventions. Four intervention trials based on the representational approach are discussed: the representational intervention to decrease cancer pain... | 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 small prosthesis size in aortic valve replacement affect mortality? | [
"Small prosthesis size has been associated with poorer postoperative outcomes in aortic valve replacement (AVR). We hypothesized that the use of small aortic valve (AV) prostheses does not independently increase operative mortality following AVR, but that mortality may instead be related to comorbidities. We examin... | [
"The use of a balloon expandable stent valve includes balloon predilatation of the aortic stenosis before valve deployment. The aim of the study was to see whether or not balloon predilatation is necessary in transcatheter aortic valve replacement (TAVI). Sixty consecutive TAVI patients were randomized to the stand... | pubmedqa | {
"query": "Represent the Biomedical question for retrieving relevant documents:",
"pos": "Represent the Biomedical document for retrieval:",
"neg": "Represent the Biomedical document for retrieval:"
} |
Are preventive scleral buckling and silicone oil tamponade important for posttraumatic endophthalmitis successfully managed with vitrectomy? | [
"Posttraumatic endophthalmitis (PTE) managed with pars plana vitrectomy (PPV) and a variety of other methods often resulted in retinal detachment (RD), which deteriorates postoperative visual acuity (VA). We investigated initial ocular conditions, surgical management and outcomes of PTE patients and analyzed their ... | [
"Methylprednisolone acetate (Depo-Medrol, Pfizer, New York) is a depot corticosteroid that is commonly injected periorbitally to treat various ophthalmologic conditions. Accidental intravitreal injections secondary to globe perforations have resulted in rapid retinal toxicity. To their knowledge, the authors report... | 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 hypoxemia correlate with attentional dysfunction in patients with obstructive sleep apnea? | [
"Obstructive sleep apnea is associated with cognitive impairment, but whether hypoxemia or repeated arousals and sleepiness are the underlying mechanism is controversial. Studies using a wide range of attention and executive functions tests in patients with severe sleep apnea are lacking. In a prospective cohort st... | [
"Sleep-disordered breathing (SDB) differs between genders in terms of the type, signs, and symptoms of the disease. Partial upper airway obstruction is underdiagnosed and undertreated. In this study, we retrospectively investigated respiratory sleep recordings of 601 women, ending up with 240 women for the final 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:"
} |
Is wilms ' tumor protein 1 ( WT1 ) peptide vaccination in AML patients : predominant TCR CDR3β sequence associated with remission in one patient detectable in other vaccinated patients? | [
"Clinically effective T-cell responses can be elicited by single peptide vaccination with Wilms' tumor 1 (WT1) epitope 126-134 in patients with acute myeloid leukemia (AML). We recently showed that a predominant T-cell receptor (TCR) β chain was associated with vaccine-induced complete remission in an AML patient (... | [
"After HLA-identical hematopoietic stem cell transplantation, minor histocompatibility (mH) antigen alloreactivity plays a dominant role in the development of graft-versus-host disease (GVHD) and graft versus leukemia (GVL). We have analyzed the mH alloreactivity (enzyme-linked immunospot [ELISpot] for interferon-g... | 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 gastrokine 1 function as a tumor suppressor by inhibition of epithelial-mesenchymal transition in gastric cancers? | [
"Gastrokine 1 (GKN1) plays an important role in the gastric mucosal defense mechanism and also acts as a functional gastric tumor suppressor. The specific aim of this study was to determine the molecular mechanisms underlying GKN1 tumor suppressor activity in the progression of gastric cancers. We examined the effe... | [
"Transcriptional co-activator with PDZ-binding motif (TAZ), a downstream effector of the Hippo pathway, has been reported to regulate organ size, tissue homeostasis, and tumorigenesis by acting as a transcriptional co-activator. Lysophosphatidic acid (LPA) is a bioactive lipid implicated in tumorigenesis and metast... | 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 thymosin beta 4 associated with collateral development in coronary artery disease? | [
"Thymosin beta 4 (Tβ4) plays an essential role in cardiac vessel development and is currently being developed as a therapeutic agent for the treatment of coronary artery disease (CAD) in some experimental studies. Thus, we aimed to investigate the association of serum Tβ4 levels and collateral formation in patients... | [
"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:"
} |
Is tumor focality associated with biochemical outcome after radical prostatectomy? | [
"The clinical and prognostic significance of unifocal prostatic carcinoma is not clearly understood. In the current study, we sought to characterize the clinical and pathologic characteristics of unifocal and multifocal prostate cancers and to investigate the effects of tumor focality on biochemical outcome after r... | [
"Chemotherapy has been shown to be effective in the management of prostate cancer in patients with androgen-independent metastatic disease, however, a survival benefit has not been demonstrated yet. Docetaxel alone or in combination with estramustine has been shown to exhibit a high level of activity in the treatme... | 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 increased expression of putative cancer stem cell markers in primary prostate cancer associated with progression of bone metastases? | [
"A number of putative stem cell markers have been associated with aggressiveness of prostate cancer, including alpha 2 and alpha 6 integrin and c-met. The study aimed to test the hypothesis that the development of bone metastasis correlates with the proportion of prostate cancer stem cell-like cells present in the ... | [
"Mutations in the p53 tumor suppressor gene are generally believed to be a late event in the progression of prostate cancer, and are associated with androgen-independence, increased angiogenesis, metastasis, recurrence, and a worse prognosis. In this review, we examine the current literature available on p53 mutati... | 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 epidermal growth factor-induced matrix metalloproteinase-1 expression negatively regulated by p38 MAPK in human skin fibroblasts? | [
"Many extracellular stimuli, including epidermal growth factor (EGF), are known to induce MMP-1 expression. Recently, several reports have shown that ERK activity plays an important role in EGF-induced MMP-1 expression. However, EGF is also known to activate many signaling pathways in addition to the ERK pathway, b... | [
"Genistein (Gen) exhibits anti-mutagenic and anti-metastatic activities in hepatoma cell lines. Gen has suppressive effects on tumor growth and angiogenesis in nude mice. Gen suppresses the enzymatic activity of matrix metalloproteinase (MMP)-9; however, the mechanism underlying its anti-invasive activity on hepato... | 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 human catestatin enhance migration and proliferation of normal human epidermal keratinocytes? | [
"Skin-derived antimicrobial peptides, such as human β-defensins and cathelicidins, actively contribute to host defense by inactivating microorganisms. Catestatin, a neuroendocrine peptide that affects human autonomic functions, has recently been detected in keratinocytes upon injury/infection where it inhibits the ... | [
"We analyzed the effects of short-term ultraviolet A (UVA) irradiation on the putative limbal stem cell phenotype, limbal fibroblasts, corneal inflammation, and corneal (lymph)angiogenic privilege. Primary human limbal epithelial cells and fibroblasts were irradiated with 5.2 J/cm2 of UVA. The limbal epithelial cel... | 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 analysis of efficacy and side effects in CATIE demonstrate drug response subgroups and potential for personalized medicine? | [
"This study aims to improve understanding of antipsychotic non/response and assess the potential for personalized schizophrenia treatment. We used data from the Clinical Antipsychotic Trials of Intervention Effectiveness (CATIE). Efficacy measures included the Positive and Negative Syndrome Scale (PANSS) and neuroc... | [
"In controlled clinical trials the new treatment may be a slight modification of the standard or be equivalent to it with the addition of a new component. In this situation there is a positive correlation between the response to the new and the standard treatment. The influence of the correlation between the treatm... | 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 leaf extract of Rhus verniciflua Stokes protect dopaminergic neuronal cells in a rotenone model of Parkinson 's disease? | [
"The present study investigated the neuroprotective effects of Rhus verniciflua Stokes (RVS) leaf extract on rotenone-induced apoptosis in human dopaminergic cells, SH-SY5Y. Cells were pretreated with RVS extract for 1 h then treated with vehicle or rotenone for 24 h. Cell viability, cell cytotoxicity, cell morphol... | [
"To investigate the neuroprotective effects of morin on 1-methyl-4-phenylpyridinium ion (MPP(+))-induced apoptosis in neuronal differentiated PC12 cells as well as in a 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) mouse model of Parkinson disease (PD). PC12 cells were challenged with MPP(+) in the presence o... | pubmedqa | {
"query": "Represent the Biomedical query for retrieving relevant paragraphs:",
"pos": "Represent the Biomedical paragraph for retrieval:",
"neg": "Represent the Biomedical paragraph for retrieval:"
} |
Do use of parenteral colistin for the treatment of multiresistant Gram-negative organisms in major burn patients in South Korea? | [
"To assess the therapeutic effect and toxicity of intravenous colistin in the treatment of multidrug-resistant (MDR) Gram-negative bacteria in patients with severe burns. The medical records of 930 patients admitted to the Burn Intensive Care Unit (ICU) at Hallym University Hangang Sacred Heart Hospital, Seoul, Sou... | [
"The objective was to compare evidence of the effectiveness, costs and safety of the traditional parenteral antibiotic-only approach against that gathered from 53 randomised trials involving more than 8,500 patients and six meta-analyses on selective decontamination of the digestive tract (SDD) to control infection... | 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 high tumour cannabinoid CB1 receptor immunoreactivity negatively impact disease-specific survival in stage II microsatellite stable colorectal cancer? | [
"There is good evidence in the literature that the cannabinoid system is disturbed in colorectal cancer. In the present study, we have investigated whether CB(1) receptor immunoreactive intensity (CB(1)IR intensity) is associated with disease severity and outcome. CB(1)IR was assessed in formalin-fixed, paraffin-em... | [
"beta-Catenin is an important molecule in cancer biology. Membranous beta-catenin enhances cellular differentiation and inhibits invasion by its action on E-cadherin. The aim was to ascertain whether the cellular expression of these molecules in colorectal and oesophageal cancer specimens is associated with surviva... | 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 outcomes of 23-gauge pars plana vitrectomy and internal limiting membrane peeling with brilliant blue in macular hole? | [
"The evaluation of anatomic and visual outcomes in macular hole cases treated with internal limiting membrane (ILM) peeling, brilliant blue (BB), and 23-gauge pars plana vitrectomy (PPV). Fifty eyes of 48 patients who presented between July 2007 and December 2009 with the diagnosis of stage 2, 3, or 4 macular holes... | [
"To describe the capsular bag distention syndrome after combined cataract extraction with posterior lens implant and aqueous drainage device. Case report. A persistently shallow anterior chamber and low intraocular pressure developed after combined cataract extraction with posterior chamber lens implant and Ahmed a... | 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 reproducibility of retinal circulation measurements obtained using laser speckle flowgraphy-NAVI in patients with glaucoma? | [
"Laser speckle flowgraphy (LSFG) enables noninvasive quantification of the retinal circulation in glaucoma patients. In this study, we tested the intrasession reproducibility of LSFG-NAVI, a modified LSFG technique. Sixty-five eyes from 33 subjects (male (M):female (F) = 17:16) with a mean age of 49.4 ± 11.2 years ... | [
"Longevinex® (L/RV) is a low dose hormetic over-the-counter (OTC) oral resveratrol (RV) based matrix of red wine solids, vitamin D3 and inositol hexaphosphate (IP6) with established bioavailability, safety, and short-term efficacy against the earliest signs of human atherosclerosis, murine cardiac reperfusion injur... | 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 previous head and neck cancers portend poor prognoses in lung cancer patients? | [
"Although a common clinical pairing, the epidemiology and prognosis of lung cancer (LC) after head and neck cancer (HNC) is not well described. Data from the database of the Surveillance, Epidemiology and End Results (SEER) Program were used to study the epidemiology and survival of patients with LC after HNC. Thes... | [
"Papillary cancer is the most common neoplasm of the thyroid. The mainstay of treatment is thyroidectomy, but most patients are additionally treated with radioactive iodine (RAI). Its utility is controversial. This study seeks to determine whether RAI use affects patient outcome and to identify specific cohorts of ... | 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 intravenous injection of endogenous microbial components abrogate DSS-induced colitis? | [
"The etiology of inflammatory bowel diseases (IBD) is largely unknown, but appears to be perpetuated by uncontrolled responses to antigenic components of the endogenous flora. Tolerance to antigenic stimulation can be achieved by exposure to a given antigen in high amounts (high dose tolerance). Colitis induced by ... | [
"The Gram-negative bacterium Helicobacter pylori is a constituent of the human gastric microbiota. Chronic infection with H. pylori causes gastritis and predisposes to gastric carcinoma but has also been inversely linked to various allergic and chronic inflammatory conditions. In particular, large meta-analyses hav... | 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 fCRL3 -169C/C genotype is associate with anti-citrullinated protein antibody-positive rheumatoid arthritis and with radiographic progression? | [
"Studies of Caucasian populations have shown conflicting results concerning the association between a promoter polymorphism -169T>C of the Fc receptor-like 3 (FCRL3) gene and rheumatoid arthritis (RA). It is unknown whether FCRL3 is associated with autoantibody status and disease severity. We investigated associati... | [
"To determine the association between HLA class II alleles and the probability of developing cancer in patients with autoimmune rheumatic diseases. MATERIAL AND METHODS; A matched case control study was conducted in which patients with autoimmune rheumatic disease who later developed malignancy (solid or lymphoprol... | pubmedqa | {
"query": "Represent the Biomedical question for retrieving relevant paragraphs:",
"pos": "Represent the Biomedical paragraph for retrieval:",
"neg": "Represent the Biomedical paragraph for retrieval:"
} |
Is undertreatment of disease activity in systemic lupus erythematosus patients with endstage renal failure associated with increased all-cause mortality? | [
"In a cohort of systemic lupus erythematosus (SLE) patients with endstage renal failure, to evaluate whether continuing rheumatology followup visits and immunosuppressive therapy after starting renal replacement were associated with increased survival. We identified all SLE patients over 21 years old who started re... | [
"There is only limited experience in patients with systemic lupus erythematosus (SLE) with drugs that have developed for immunosuppression after organ transplantation, namely calcineurin inhibitors (CI). The aim of this study is to determine the effect of these drugs on disease activity after kidney transplant in p... | pubmedqa | {
"query": "Represent the Biomedical question for retrieving relevant paragraphs:",
"pos": "Represent the Biomedical paragraph for retrieval:",
"neg": "Represent the Biomedical paragraph for retrieval:"
} |
Does endorectal balloon reduce anorectal doses in post-prostatectomy intensity-modulated radiotherapy? | [
"To investigate the effect of an endorectal balloon (ERB) on anal wall (Awall) and rectal wall (Rwall) doses in high-dose post-prostatectomy intensity-modulated radiotherapy (IMRT). For 20 patients, referred for salvage IMRT after prostatectomy for prostate cancer, two planning CT-scans were performed: one with and... | [
"A multicentre, retrospective study was conducted of patients with rectal cancer threatening or affecting the prostatic plane, but not the bladder, judged by magnetic resonance imaging (MRI). The use of preoperative chemoradiotherapy and the type of urologic resection were correlated with the status of the patholog... | 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 variants in the netrin-1 receptor UNC5C prevent apoptosis and increase risk of familial colorectal cancer? | [
"Expression of the netrin-1 dependence receptor UNC5C is reduced in many colorectal tumors; mice with the UNC5C mutations have increased progression of intestinal tumors. We investigated whether specific variants in UNC5C increase risk of colorectal cancer (CRC). We analyzed the sequence of UNC5C in blood samples f... | [
"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 query for retrieving relevant documents:",
"pos": "Represent the Biomedical document for retrieval:",
"neg": "Represent the Biomedical document for retrieval:"
} |
Is enthesis erosion in spondyloarthritis a persistent structural lesion? | [
"To evaluate the ability of ultrasound (US) to detect the presence and change of Achilles erosions in spondyloarthritis (SpA). A blind prospective two-dimensional (2D) and three-dimensional (3D) US study of Achilles enthesis erosions in early SpA was undertaken. US examinations were performed at baseline and at 6 a... | [
"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:"
} |
Are cognitive impairments caused by oxaliplatin and 5-fluorouracil chemotherapy ameliorated by physical activity? | [
"Studies in women with breast cancer, and in animal models, have demonstrated that chemotherapy can have a negative impact on cognitive function. Which chemotherapy agents cause problems with cognition and the aetiology of the impairment is unknown. Furthermore, there is no proven treatment. This study aimed to eva... | [
"Patients with cancer often receive chemotherapeutic agents concurrently with other medications to treat comorbidity. The practical effects of concomitant medications, especially polypharmacy, on adverse drug reactions related to irinotecan-based chemotherapy are not well documented. Associations of adverse drug 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:"
} |
Does resilience in infertile couples act as a protective factor against infertility-specific distress and impaired quality of life? | [
"Our hypothesis was that resilience (=psychosocial stress-resistance) reduces infertility-specific distress and maintains quality of life of infertile couples. Questionnaire data of WHO Quality of Life assessment (WHOQOL; domains: 'physical', 'psychological', 'social relationships' and 'environment'), Fertility Pro... | [
"To investigate the role of social support (direct, moderating, and/or mediating effects) in mitigating the stressors (marital conflicts and/or conflicts with parents-in-law) that are associated with perinatal depressive symptoms. A 3 stage (second trimester, third trimester and postpartum), prospective, longitudin... | 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 program director perceived factors for an enhanced advanced education program in prosthodontics recall system? | [
"A survey study of program directors in Advanced Education Programs in Prosthodontics (AEPPs) was conducted to determine the barriers to and factors that can lead to an enhanced patient-centered recall system. Surveys were sent to AEPP directors across the United States to assess their program's recall protocol. Th... | [
"The process of medical education, particularly in the fast evolving new era of medical metaschools, is a broad and complex issue. Harden & Crosby claimed that a good teacher is more than a lecturer, and identified 12 roles that certify a good and capable teacher. However, this is only half the truth: the good stud... | 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 ki-67 labeling index associated with recurrence after segmentectomy under video-assisted thoracoscopic surgery in stage I non-small cell lung cancer? | [
"Video-assisted thoracoscopic surgery (VATS) segmentectomy for small or early stage non-small cell lung cancer (NSCLC) remains controversial. Here, we investigated the clinical importance of predicting recurrence by Ki-67 in VATS segmentectomy for stage I NSCLC. In a retrospective study, 44 consecutive patients in ... | [
"Sublobar resection for peripheral small adenocarcinomas of the lung remains controversial. We studied the feasibility of deciding whether to perform limited pulmonary resection on the basis of preoperative images obtained by high-resolution computed tomography. A total of 123 patients with adenocarcinoma of the lu... | 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 tools for translational neuroscience : PTSD associated with heightened fear responses using acoustic startle but not skin conductance measures? | [
"Posttraumatic stress disorder (PTSD) patients show heightened fear responses to trauma reminders and an inability to inhibit fear in the presence of safety reminders. Brain imaging studies suggest that this is in part due to amygdala over-reactivity as well as deficient top-down cortical inhibition of the amygdala... | [
"The cognitive neuropsychological model states that antidepressant treatment alters emotional biases early in treatment, and after this initial change in emotional processing, environmental and social interactions allow for long-term/sustained changes in mood and behavior. Changes in negative self-bias after chroni... | 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 continuing smoking between adolescence and young adulthood associated with higher arterial stiffness in young adults : the Northern Ireland Young Hearts Project? | [
"To investigate the associations between smoking in adolescence and adulthood, and changes in smoking behaviour between these age periods, with arterial stiffness in young adults; and whether any such associations could be explained by concomitant smoking-related levels of inflammation and endothelial dysfunction. ... | [
"Is there any effect of genetic polymorphisms in adiposity-related genes on the timing of menarche and menopause and the total duration of menstruation among Korean women?"
] | pubmedqa | {
"query": "Represent the Biomedical question for retrieving relevant passages:",
"pos": "Represent the Biomedical passage for retrieval:",
"neg": "Represent the Biomedical passage for retrieval:"
} |
Does atorvastatin reduce sympathetic activity in patients with chronic kidney disease? | [
"Hypertensive chronic kidney disease (CKD) patients often have sympathetic hyperactivity, which appears to contribute to the pathogenesis of hypertension and cardiovascular organ damage. Experimental studies and some clinical studies have shown that statin therapy can reduce central sympathetic activity. Blockade o... | [
"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:"
} |
Is the mRNA of claudins expressed in the endolymphatic sac epithelia? | [
"Claudins are a family of membrane proteins which localize to tight junctions (TJs). Recent studies have shown that claudins can form pores for ions in the TJs and regulate the permeability of epithelial paracellular ion transport. The endolymphatic sac (ES) is a part of the inner ear, absorbing the endolymphatic f... | [
"The vagina is a complex tubular structure that has reproductive, support and barrier functions. These depend on the cytoarchitecture of the vaginal cells, which is controlled by key proteins. Cytoskeletal proteins determine cell polarity and membrane specializations by integrating the actin cytoskeleton with 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 the orphan receptor TR3 suppress intestinal tumorigenesis in mice by downregulating Wnt signalling? | [
"Wnt signalling is involved in cellular homeostasis and development. Dysregulation of the Wnt signalling pathway has been linked to colorectal cancer. The orphan nuclear receptor TR3 plays important roles in proliferation and apoptosis. In this study, we investigated how TR3 suppresses intestinal tumorigenesis by r... | [
"Cancer-associated inflammation is a molecular key feature in pancreatic ductal adenocarcinoma. Oncogenic KRAS in conjunction with persistent inflammation is known to accelerate carcinogenesis, although the underlying mechanisms remain poorly understood. Here, we outline a novel pathway whereby the transcription fa... | 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 glucose-raising genetic variants in MADD and ADCY5 impair conversion of proinsulin to insulin? | [
"Recent meta-analyses of genome-wide association studies revealed new genetic loci associated with fasting glycemia. For several of these loci, the mechanism of action in glucose homeostasis is unclear. The objective of the study was to establish metabolic phenotypes for these genetic variants to deliver clues to t... | [
"The incretin hormone GIP (glucose-dependent insulinotropic polypeptide) promotes pancreatic β-cell function by potentiating insulin secretion and β-cell proliferation. Recently, a combined analysis of several genome-wide association studies (Meta-analysis of Glucose and Insulin-Related Traits Consortium [MAGIC]) s... | 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 the OMERACT Psoriatic Arthritis Magnetic Resonance Imaging Score ( PsAMRIS ) reliable and sensitive to change : results from an OMERACT workshop? | [
"The aim of this multireader exercise was to assess the reliability and sensitivity to change of the psoriatic arthritis magnetic resonance imaging score (PsAMRIS) in PsA patients followed for 1 year. MRI was acquired from 12 patients with PsA before initiation of treatment and after 12 months. MR images were score... | [
"With an increasing prevalence of older and obese citizens, the problems of knee osteoarthritis (KOA) will escalate. Weight loss is recommended for obese KOA patients and in a majority of cases this leads to symptomatic relief. We hypothesized that pre-treatment structural status of the knee joint, assessed by radi... | 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 atrial-selective inhibition of sodium-channel current by Wenxin Keli effective in suppressing atrial fibrillation? | [
"Wenxin Keli is a Chinese herb extract reported to be of benefit in the treatment of cardiac arrhythmias, cardiac inflammation, and heart failure. We evaluated the electrophysiologic effects of Wenxin Keli in isolated canine arterially perfused right atrial preparations with a rim of right ventricular tissue (n = 1... | [
"The progression of pathological left ventricular remodelling leads to cardiac dysfunction and contributes to the occurrence of malignant arrhythmias and sudden cardiac death. The underlying molecular mechanisms remain unclear, however. Our aim was to examine the role of the renin-angiotensin system (RAS) in the me... | 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 urinary placental growth factor differentiate the hypertensive disorders of pregnancy? | [
" To evaluate the discriminating capacity of urinary placental growth factor (uPlGF) for different hypertensive diseases of pregnancy during the third trimester. A prospective descriptive case-control study conducted in an urban tertiary referral hospital and district general hospital, Sydney South West Area Hea... | [
"Our purpose was to compare the effect of arginine vasopressin stimulation on platelet free intracellular calcium levels in normal pregnancy, incipient preeclampsia, and established preeclampsia. Cross-sectional and prospective observational study designs were used. Platelet free intracellular calcium was measured ... | 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 spasmolytic activity of Rosmarinus officinalis L. involve calcium channels in the guinea pig ileum? | [
"Rosmarinus officinalis L. is a plant used around the world for its properties to cure pain in several conditions, such as arthritic and abdominal pain or as an antispasmodic; however, there are no scientific studies demonstrating its spasmolytic activity. Therefore, the aim of the present study was to investigate ... | [
"Crassostrea gigas oyster extract has been reported to have antioxidant, antihypertensive and lipid-lowering properties that may be useful for treating cardiovascular diseases. This study aimed to evaluate the effect of C. gigas oyster extract on cardiovascular function in tissues from healthy rats. Single-cell mic... | pubmedqa | {
"query": "Represent the Biomedical question for retrieving relevant passages:",
"pos": "Represent the Biomedical passage for retrieval:",
"neg": "Represent the Biomedical passage for retrieval:"
} |
Are genes linked to energy metabolism and immunoregulatory mechanisms associated with subcutaneous adipose tissue distribution in HIV-infected men? | [
"Genetic studies may help explain abnormalities of fat distribution in HIV-infected patients treated with antiretroviral therapy (ARV). Subcutaneous adipose tissue (SAT) volume measured by MRI in the leg, the lower trunk, the upper trunk, and the arm was examined in 192 HIV-infected White men, ARV-treated from the ... | [
"Development of Type 2 diabetes, like obesity, is promoted by a genetic predisposition. Although several genetic variants have been identified they only account for a small proportion of risk. We have asked if genetic risk is associated with abnormalities in storing excess lipids in the abdominal subcutaneous adipo... | pubmedqa | {
"query": "Represent the Biomedical query for retrieving relevant paragraphs:",
"pos": "Represent the Biomedical paragraph for retrieval:",
"neg": "Represent the Biomedical paragraph for retrieval:"
} |
Does miR-138 suppress expression of hypoxia-inducible factor 1α ( HIF-1α ) in clear cell renal cell carcinoma 786-O cells? | [
"Hypoxia-inducible factor-1alpha (HIF-1a) is widely considered to be one of the key regulators in cancer cells. Here, we investigated a microRNA regulating expression of HIF-1a and explored its functions in clear cell renal cell carcinoma (ccRCC) cells. Western blot and reporter assays were used to assess HIF-1a as... | [
"Can biologically active vitamin D3 [1,25(OH)₂D3] regulate the expression and activity of matrix metalloproteinases (MMPs) in human uterine fibroid cells?"
] | 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 ultrasound operators ' confidence influence diagnosis of ovarian tumors - a study in China? | [
"To assess the effect of ultrasound operators' confidence in diagnosis of ovarian cancer, and the factors influencing diagnostic accuracy. Ultrasound images of selected ovarian cancers and controls were evaluated by 8 sinologists who were instructed to diagnose and classify lesions into benign, borderline or malign... | [
"To investigate the use of preimplantation genetic diagnosis (PGD) as a method for increasing pregnancy success rates in patients at high risk for aneuploidy. Literature review and discussion of current evidence."
] | 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 primary stability and strain distribution of cementless hip stem as a function of implant design? | [
"Short stem prostheses have been developed to preserve the femoral bone stock. The purpose of this study was to evaluate the stress-shielding effect in the proximal femur as well as the micromotion between bone and implant as a measure of primary stability for a new short stem in comparison to a clinically successf... | [
"Mechanical alignment deviation after total knee arthroplasty is a major reason for early loosening of the prosthesis. Achieving optimum cement penetration during fixation of the femoral and tibial component is an essential step in performing a successful total knee arthroplasty. Bone cement is used to solidify the... | pubmedqa | {
"query": "Represent the Biomedical question for retrieving relevant passages:",
"pos": "Represent the Biomedical passage for retrieval:",
"neg": "Represent the Biomedical passage for retrieval:"
} |
Does oncogenic KRAS regulate miR-200c and miR-221/222 in a 3D-specific manner in colorectal cancer cells? | [
"Oncogenic KRAS plays several key roles in a three-dimensional (3D) colonic-crypt model. However, miRNA expression regulated by oncogenic KRAS in this model is still elusive. The differential expression of 105 cancer-related microRNAs was examined and compared in HCT116 cells and HKe3 cells (HCT116 cells in which m... | [
"Deficiency or reduced expression of signal transduction and activation of RNA family protein Quaking (Qki) is associated with developmental defects in neural and vascular tissues and the development of debilitating human diseases including colorectal cancer (CRC). However, the mechanisms underlying the aberrant do... | 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 extracorporeal membrane oxygenation support improve survival of patients with Hantavirus cardiopulmonary syndrome refractory to medical treatment? | [
"The aim of the study was to evaluate the outcome of extracorporeal membrane oxygenation (ECMO) support in Hantavirus cardiopulmonary syndrome (HCPS) patients with a predicted mortality of 100%, and the complications associated with this treatment modality and different cannulation techniques. A total of 51 patient... | [
"Prolonged length of stay in intensive care units after congenital heart disease surgery is associated with poor outcome, places a considerable burden on the financial resources of hospitals, and is an organizational challenge as well. This research discusses the impact of perioperative factors on prolonged stay in... | 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 atorvastatin inhibit homocysteine-induced endoplasmic reticulum stress through activation of AMP-activated protein kinase? | [
"Accumulating evidence suggests that endoplasmic reticulum (ER) stress plays a fundamental role in the initiation and development of atherosclerosis. Atorvastatin is known to exert pleiotropic effects on cardiovascular system. This study was designed to examine the effect of atorvastatin on homocysteine (Hcy)-induc... | [
"Atherosclerosis is believed to be an independent predictor of cardiovascular diseases. A growing body of evidence suggests that quercetin is a potent antioxidant and anti-inflammatory compound. The molecular mechanisms underlying its protective effects against oxidative stress in human endothelial cells remain unc... | 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 estrogen receptor beta influence ischemic tolerance in the aged female rat heart? | [
"Ischemic heart disease remains the leading cause of morbidity and mortality in aged women, with a 2- to 3-fold increase in incidence following menopause. Clinical trials have failed to demonstrate cardioprotective benefit from chronic estrogen (E(2)) replacement therapy, yet protective effects of E(2) have been de... | [
"Does nm23 have functional significance in decidualization in mice and humans?"
] | 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 yKL-40 protein a marker of asthma? | [
"Gaining asthma control is still a challenge in a large number of patients. It could be facilitated by using biomarkers indicating the grade of inflammation and correlating with clinical picture. Chitinases and chitinase-like proteins play a role in Th2-type inflammation. Thus, they may be useful in diagnosing and ... | [
"Essentials Joint bleeding in hemophilia may induce significant remodeling of the extracellular matrix. Biomarkers of collagen turnover were investigated in a F8"
] | 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 overexpression of CREG attenuate atherosclerotic endothelium apoptosis via VEGF/PI3K/AKT pathway? | [
"Cellular repressor of E1A-stimulated genes (CREG) is a homeostasis-modulating gene abundantly expressed in adult artery endothelium. Previous studies have demonstrated a protective effect of CREG against atherosclerosis through prevention of vascular smooth muscle cell apoptosis. However, the role of CREG in endot... | [
"Hypoxia induces expression of various genes and microRNAs (miRs) that regulate angiogenesis and vascular function. In this study, we investigated a new functional role of new hypoxia-responsive miR-101 in angiogenesis and its underlying mechanism for regulating heme oxygenase-1 (HO-1) and vascular endothelial grow... | 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 iron modify plasma FGF23 differently in autosomal dominant hypophosphatemic rickets and healthy humans? | [
"In autosomal dominant hypophosphatemic rickets (ADHR), fibroblast growth factor 23 (FGF23) resists cleavage, causing increased plasma FGF23 levels. The clinical phenotype includes variable onset during childhood or adulthood and waxing/waning of hypophosphatemia. Delayed onset after puberty in females suggests iro... | [
"Three of 20 patients with juvenile osteoporosis were found to have a heterozygous mutation in the LRP5 gene. No mutations were found in the type I collagen genes. Mutations in the other family members with similar bone phenotype confirmed that LRP5 has a role in both juvenile and adult osteoporosis. The gene encod... | 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 khat ( Catha edulis ) and ethanol co-dependence modulate seizure expression in a pentylenetetrazol seizure model? | [
"Khat is a plant with psychostimulant properties whose parts, mainly leaves and twigs, are chewed for its euphoriant effects. Khat use and ethanol abuse are increasingly becoming global health concerns especially among many disadvantaged social groups. The present studies were undertaken to investigate seizure susc... | [
"Antiarrhythmic and antiepileptic drugs share some mechanisms of actions. Therefore, possibility of interactions between these in epileptic patients with cardiac arrhythmias is quite considerable. Herein, we attempted to assess interactions between propafenone and four conventional antiepileptic drugs: carbamazepin... | 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 human leukocyte antigens class II genes associated with cancer development in the autoimmune rheumatic diseases? | [
"To determine the association between HLA class II alleles and the probability of developing cancer in patients with autoimmune rheumatic diseases. MATERIAL AND METHODS; A matched case control study was conducted in which patients with autoimmune rheumatic disease who later developed malignancy (solid or lymphoprol... | [
"Presence of HLA-DR4, rheumatoid factor, and antikeratin antibody may predict severe rheumatoid arthritis. To investigate potential associations between HLA DR4, rheumatoid factor and antikeratin antibody in rheumatoid arthritis patients. Retrospective review of 169 patients followed at the Rangueil Teaching Hospit... | pubmedqa | {
"query": "Represent the Biomedical question for retrieving relevant documents:",
"pos": "Represent the Biomedical document for retrieval:",
"neg": "Represent the Biomedical document for retrieval:"
} |
Are obesity-associated hepatosteatosis and impairment of glucose homeostasis attenuated by haptoglobin deficiency? | [
"Haptoglobin (Hp) is upregulated in both inflammation and obesity. The low chronic inflammatory state, caused by massive adipose tissue macrophage (ATM) infiltration found in obesity, and low adiponectin have been implicated in the development of insulin resistance and hepatosteatosis. The aim of this work was to i... | [
"Hypoxia regulates adipocyte metabolism. Hexosamine biosynthesis is implicated in murine 3T3L1 adipocyte differentiation and is a possible underlying mechanism for hypoxia's effects on adipocyte metabolism. Lipid metabolism was studied in human visceral and subcutaneous adipocytes in in vitro hypoxic culture with a... | pubmedqa | {
"query": "Represent the Biomedical question for retrieving relevant documents:",
"pos": "Represent the Biomedical document for retrieval:",
"neg": "Represent the Biomedical document for retrieval:"
} |
Does bilateral pudendal afferent stimulation improve bladder emptying in rats with urinary retention? | [
"To determine whether bilateral electrical stimulation (BiES) of the transected pudendal sensory nerves could further enhance the voiding efficiency beyond that produced by unilateral electrical stimulation (UniES) of transected pudendal afferents in rats with urinary retention. The efficiency of bladder emptying w... | [
"The study aim was to investigate potential influences on human nerves and pelvic organs through early implantation of bilateral sacral nerve modulators (SNMs) in complete spinal cord injury (SCI) patients during the acute bladder-areflexia phase. Ten patients with neurologically-confirmed complete spinal cord lesi... | 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 Model for End-stage Liver Disease accurately predict 90-day liver transplant wait-list mortality in Atlantic Canada? | [
"To determine the generalizability of the predictions for 90-day mortality generated by Model for End-stage Liver Disease (MELD) and the serum sodium augmented MELD (MELDNa) to Atlantic Canadian adults with end-stage liver disease awaiting liver transplantation (LT). The predictive accuracy of the MELD and the MELD... | [
"The objective of this study was to evaluate the effect of systematic utilization of extended donor criteria liver allografts (EDC), including living donor allografts (LDLT), on patient access to liver transplantation (LTX). Utilization of liver allografts that do not meet traditional donor criteria (EDC) offer 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:"
} |
Is right ventricular failure in idiopathic pulmonary arterial hypertension associated with inefficient myocardial oxygen utilization? | [
"In idiopathic pulmonary arterial hypertension (IPAH), increased right ventricular (RV) power is required to maintain cardiac output. For this, RV O2 consumption (MVO2) must increase by augmentation of O2 supply and/or improvement of mechanical efficiency-ratio of power output to MVO2. In IPAH with overt RV failure... | [
"Inhibition of phosphodiesterase 5 (PDE5) decreases pulmonary pressure and improves symptoms in patients with pulmonary arterial hypertension. It is unclear however, whether inhibition of PDE5 can prevent myocardial remodelling during right-ventricular pressure overload. Right-ventricular pressure overload was prod... | 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 calcium spark in the intact gerbil spiral modiolar artery? | [
"Calcium sparks are ryanodine receptor mediated transient calcium signals that have been shown to hyperpolarize the membrane potential by activating large conductance calcium activated potassium (BK) channels in vascular smooth muscle cells. Along with voltage-dependent calcium channels, they form a signaling unit ... | [
"There is increasing evidence suggesting that ROS play a major pathological role in bladder dysfunction induced by bladder inflammation and/or obstruction. The aim of this study was to determine the effect of H 'Close-to-target' single unit extracellular recordings were made from fine branches of pelvic nerves ente... | 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 pressure pain threshold testing demonstrate predictive ability in people with acute whiplash? | [
"Longitudinal cohort study. To determine whether pressure pain threshold (PPT), tested at 2 standardized sites, could provide additional prognostic ability to predict short-term outcomes in people with acute whiplash, after controlling for age, sex, and baseline pain intensity. PPT may be a valuable assessment and ... | [
"A comparative study of cervical range of motion in asymptomatic persons and those with whiplash. To compare the primary and conjunct ranges of motion of the cervical spine in asymptomatic persons and those with persistent whiplash-associated disorders, and to investigate the ability of these measures of range of m... | pubmedqa | {
"query": "Represent the Biomedical question for retrieving relevant documents:",
"pos": "Represent the Biomedical document for retrieval:",
"neg": "Represent the Biomedical document for retrieval:"
} |
Does genotyping of Capreolus pygargus fossil DNA from Denisova cave reveal phylogenetic relationships between ancient and modern populations? | [
"The extant roe deer (Capreolus Gray, 1821) includes two species: the European roe deer (C. capreolus) and the Siberian roe deer (C. pygargus) that are distinguished by morphological and karyotypical differences. The Siberian roe deer occupies a vast area of Asia and is considerably less studied than the European r... | [
"The current extensive use of the domestic goat (Capra hircus) is the result of its medium size and high adaptability as multiple breeds. The extent to which its genetic variability was influenced by early domestication practices is largely unknown. A common standard by which to analyze maternally-inherited variabi... | 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 betacellulin-induced beta cell proliferation and regeneration mediated by activation of ErbB-1 and ErbB-2 receptors? | [
"Betacellulin (BTC), a member of the epidermal growth factor family, is known to play an important role in regulating growth and differentiation of pancreatic beta cells. Growth-promoting actions of BTC are mediated by epidermal growth factor receptors (ErbBs), namely ErbB-1, ErbB-2, ErbB-3 and ErbB-4; however, the... | [
"Substance P (SP) is a pleiotropic cytokine/neuropeptide that enhances breast cancer (BC) aggressiveness by transactivating tyrosine kinase receptors like EGFR and HER2. We previously showed that SP and its cognate receptor NK-1 (SP/NK1-R) signaling modulates the basal phosphorylation of HER2 and EGFR in BC, increa... | pubmedqa | {
"query": "Represent the Biomedical query for retrieving relevant passages:",
"pos": "Represent the Biomedical passage for retrieval:",
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} |
Is altered expression of the gap junction protein connexin43 associated with papillary thyroid carcinomas when compared with other noncancer pathologies of the thyroid? | [
"Gap junctions are membrane structures composed of connexins (Cx) that allow diffusion of small molecules between cells. They are involved in tissue homeostasis, and various organ dysfunctions have been associated with gap junction defects. To verify their possible involvement in thyroid pathologies, the expression... | [
"The association of special AT-rich binding protein 1 (SATB1) with a poor prognosis in various cancers has been reported. However, this association is controversial. SATB1 expression in aggressive types of thyroid cancer has not been reported to date. Retrospective. SATB1 expression was immunohistochemically invest... | pubmedqa | {
"query": "Represent the Biomedical question for retrieving relevant documents:",
"pos": "Represent the Biomedical document for retrieval:",
"neg": "Represent the Biomedical document for retrieval:"
} |
Does kIOM-79 inhibit aldose reductase activity and cataractogenesis in Zucker diabetic fatty rats? | [
"KIOM-79, a combination of four plant extracts, has a preventive effect on diabetic nephropathy and retinopathy in diabetic animal models. In this study, we have investigated the inhibitory effects of KIOM-79 on diabetic cataractogenesis. We evaluated aldose reductase activity during cataractogenesis using Zucker d... | [
"Reactive oxygen species are considered an important cause of the death of pancreatic β cells, thereby triggering the development of type 2 diabetes as well as failure of islet transplantation. The biological properties of metallothionein (MT) and superoxide dismutase (SOD) are likely to be related to their antioxi... | 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 acteoside inhibit melanogenesis in B16F10 cells through ERK activation and tyrosinase down-regulation? | [
"Acteoside is a phenylpropanoid glycoside extracted from the leaves of Rehmannia glutinosa that displays various biological activities. In this study, we tested the effects of acteoside on tyrosinase activity and melanin biosynthesis in B16F10 melanoma cells. We also explored molecular mechanisms for the inhibition... | [
"Due to its antitumor and gastroprotective properties, cochinchina momordica seed (CMS), has been widely used to treat cancer patients in Asia. Our previous reports have shown that CMS is able to induce the differentiation of B16-F1 melanoma cells. However, its functional component and mechanism remain unclear and ... | 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 h5N1 whole-virus vaccine induce neutralizing antibodies in humans which are protective in a mouse passive transfer model? | [
"Vero cell culture-derived whole-virus H5N1 vaccines have been extensively tested in clinical trials and consistently demonstrated to be safe and immunogenic; however, clinical efficacy is difficult to evaluate in the absence of wide-spread human disease. A lethal mouse model has been utilized which allows investig... | [
"The objective was to study passively acquired influenza H1N1 pandemic (H1N1pdm) maternal antibody kinetics and its impact on subsequent influenza infection and vaccination in ferrets during an outbreak of the H1N1pdm. Infectivity of the H1N1pdm in the respiratory tract of ferrets was compared with the previous sea... | 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 iQGAP1 a novel CXCR2-interacting protein and essential component of the `` chemosynapse ''? | [
"Chemotaxis is essential for a number of physiological processes including leukocyte recruitment. Chemokines initiate intracellular signaling pathways necessary for chemotaxis through binding seven transmembrane G protein-couple receptors. Little is known about the proteins that interact with the intracellular doma... | [
"Morphine signaling via the μ-opioid receptor (MOR) is coupled to redox-dependent zinc release from endogenous stores. Thus, MOR activation stimulates the complex formed by RGSZ2 (a regulator of G protein signaling) and neural nitric oxide synthase (nNOS) to produce NO, and to recruit PKCγ and Raf-1 in a zinc-depen... | 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 inexperienced nurses and doctors equally efficient in managing the airway in a manikin model? | [
"The aim of the present study was to investigate whether minimally trained medical and nursing school graduates would be equally efficient in placing a laryngeal mask airway (LMA) and in intubating the trachea with the Macintosh blade or a videolaryngoscope in a manikin model. Airway management is an essential skil... | [
"Computerized tomography (CT) is an important diagnostic tool in the management of critically ill children, especially those with neurosurgical problems such as traumatic brain injury. Traditionally, such scans require transfer to the radiology department (RD) at times of extreme physiological instability, such as ... | 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 an eight-week yoga intervention associated with improvements in pain , psychological functioning and mindfulness , and changes in cortisol levels in women with fibromyalgia? | [
"Fibromyalgia (FM) is a chronic condition characterized by widespread musculoskeletal pain, fatigue, depression, and hypocortisolism. To date, published studies have not investigated the effects of yoga on cortisol in FM. This pilot study used a time series design to evaluate pain, psychological variables, mindfuln... | [
"To determine if potential biomarkers can be used to identify subgroups of people with irritable bowel syndrome (IBS) who will benefit the most or the least from a comprehensive self-management (CSM) intervention. In a two-armed randomized controlled trial a CSM (n = 46) was compared to a usual care (n = 46) group ... | 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 dissociation mediate the relationship between childhood trauma and hallucination-proneness? | [
"It has been proposed that the relationship between childhood trauma and hallucinations can be explained by dissociative processes. The present study examined whether the effect of childhood trauma on hallucination-proneness is mediated by dissociative tendencies. In addition, the influence of dissociative symptoms... | [
"A growing body of research has investigated associations between insecure attachment styles and psychosis. However, despite good theoretical and epidemiological reasons for hypothesising that insecure attachment may be specifically implicated in paranoid delusions, few studies have considered the role it plays in ... | pubmedqa | {
"query": "Represent the Biomedical question for retrieving relevant documents:",
"pos": "Represent the Biomedical document for retrieval:",
"neg": "Represent the Biomedical document for retrieval:"
} |
Is [ Blood glucose levels in the first 24 hours of admission a risk factor for mortality in critical care patients ]? | [
"Glycemic alterations are known as a risk condition of death in several diseases, such as ischemic cardiovascular and neurological disorders. The fact that its tight control under narrow normality levels decreases mortality and morbidity have led to further studies seeking to confirm the results and expand them to ... | [
"This study represents a subset of a complete data set, considering only those children aged admitted to the Pediatric Surgery and Pediatric Nephrology Clinics during the period January 2011 to July 2012. In this study, we have determined that the QT interval changes significantly depending on the use of oxybutynin... | 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 mineral and/or milk supplementation of fruit beverages help in the prevention of H2O2-induced oxidative stress in Caco-2 cells? | [
"Fruit beverages are commonly supplemented with milk, vitamins and/or minerals in order to improve their healthy effects by providing some bioactive components that can act additively or synergistically against oxidative stress. To test whether iron, zinc, and milk added to fruit beverages do not affect the cytopro... | [
"Slightly more than 5 % of the United States population heavily consumes ethanol, i.e., more than 14 drinks for men and 7 drinks for women a week. Chronic ethanol consumption can result in increased liver disease, reduced recovery from burn injury, and more frequent and severe respiratory infections. Chronic ethano... | 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 withdrawal from chronic nicotine exposure alter dopamine signaling dynamics in the nucleus accumbens? | [
"Unaided attempts to quit smoking commonly fail during the first 2 weeks of the nicotine withdrawal syndrome. Alterations in dopamine (DA) signaling correlate with withdrawal from chronic nicotine exposure, but those changes have not been well-characterized. Mice were administered nicotine in their drinking water f... | [
"Binge eating is characterized by repeated intermittent bouts of compulsive overconsumption of food. Treatment is challenging given limited understanding of the mechanisms underlying this type of disordered eating. The hypothesis that dysregulation of mesocortical dopaminergic and GABAergic systems underlie binge e... | 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 early-life forebrain glucocorticoid receptor overexpression increase anxiety behavior and cocaine sensitization? | [
"Genetic factors and early-life adversity are critical in the etiology of mood disorders and substance abuse. Because of their role in the transduction of stress responses, glucocorticoid hormones and their receptors could serve as both genetic factors and mediators of environmental influences. We have shown that c... | [
"Obesity has been associated with an increased risk of developing several psychiatric illnesses, including major depression and posttraumatic stress disorder. Likewise, these stress-related disturbances are associated with a higher rate of obesity; yet, the neurobiological mechanisms linking obesity and stress rema... | 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 myeloperoxidase , but not oxidized LDL , associated with leisure-time physical activity : results from the MONICA/KORA Augsburg Studies 1984-1995? | [
"Oxidative stress-induced cell damage contributes to several chronic conditions such as cardiovascular disease, but only very few population-based studies have examined the influence of regular physical activity (PA) on oxidative stress. 1820 men and women aged 35-74 years were randomly drawn from three population-... | [
"Dimethylarginines (DMA) interfere with nitric oxide formation by inhibiting nitric oxide synthase (asymmetrical DMA [ADMA]) and l-arginine uptake into the cell (ADMA and symmetrical DMA [SDMA]). In prospective clinical studies, ADMA has been characterized as a cardiovascular risk marker, whereas SDMA is a novel ma... | pubmedqa | {
"query": "Represent the Biomedical query for retrieving relevant paragraphs:",
"pos": "Represent the Biomedical paragraph for retrieval:",
"neg": "Represent the Biomedical paragraph for retrieval:"
} |
Does prostaglandin D2 regulate joint inflammation and destruction in murine collagen-induced arthritis? | [
"Prostaglandin D2 (PGD2) may exert proinflammatory or antiinflammatory effects in different biologic systems. Although this prostanoid and the enzymes responsible for its synthesis are up-regulated by interleukin-1β (IL-1β) in human chondrocytes in vitro, the role of PGD2 in arthritis remains unclear. This study wa... | [
"Autoimmune diseases such as rheumatoid arthritis (RA) and multiple sclerosis (MS) affect a relatively large portion of the population, leading to severe disability if left untreated. Even though pharmaceutics targeting the immune system have revolutionised the therapy of these diseases, there is still a need for n... | 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 [ Consumption of the probiotic Lactobacillus planctarum CECT 7315/7316 improve general health in the elderly subjects ]? | [
"Ageing induces changes in gut microbiota that may affect the quality of life. In this work we analyze the effect of Lactobacillus plantarum CECT 7315/7316 on the regulation of intestinal transit and on nutritional status. We carried out a double-blind, randomized and controlled by placebo clinical trial. We evalua... | [
"To identify lactic acid bacterial isolates, which promote immunoglobulin A (IgA) production in honeybee products and honeybees (Apis mellifera). Pyrosequencing analysis of the microbiota of honeybee products and honeybees revealed the predominance of Lactobacillus kunkeei in honey, bee pollen, bee bread and royal ... | 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 abacavir coadministration interfere with the suppressive activity of ribavirin in an HCV replicon system? | [
"HCV is a major cause of morbidity and mortality in HIV-coinfected patients. Several observational studies have suggested that HCV response to pegylated interferon and ribavirin is lower in HIV-coinfected patients treated with abacavir. It has been postulated that abacavir could compete with ribavirin to be phospho... | [
"Current approved anti-HBV treatment cannot completely eliminate HBV infection, and emergence of resistant virus is an important treatment issue. Effective anti-HBV agents with different mechanisms of action on novel target sites are needed for the treatment of HBV infection and for combating the resistant virus, 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 retrotransposon-centered analysis of piRNA targeting show a shift from active to passive retrotransposon transcription in developing mouse testes? | [
"Piwi-associated RNAs (piRNAs) bind transcripts from retrotransposable elements (RTE) in mouse germline cells and seemingly act as guides for genomic methylation, thereby repressing the activity of RTEs. It is currently unknown if and how Piwi proteins distinguish RTE transcripts from other cellular RNAs. During ge... | [
"Dicer is an RNase III-ribonuclease that initiates the formation of small interfering RNAs as a defence against genomic parasites such as retrotransposons. Despite intensive characterization in mammalian species, the biological functions of Dicer in controlling retrotransposable elements of the non-mammalian verteb... | 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 therapeutic inhibition of miR-208a improve cardiac function and survival during heart failure? | [
"Diastolic dysfunction in response to hypertrophy is a major clinical syndrome with few therapeutic options. MicroRNAs act as negative regulators of gene expression by inhibiting translation or promoting degradation of target mRNAs. Previously, we reported that genetic deletion of the cardiac-specific miR-208a prev... | [
"Human cellular repressor of E1A-stimulated genes (CREG) is a secreted glycoprotein that regulates tissue and cell homeostasis and has been shown to antagonize heart fibrosis, which indicates a potential protective effect of CREG against cardiomyocyte chronic damage. However, little is known about the role of CREG ... | pubmedqa | {
"query": "Represent the Biomedical query for retrieving relevant passages:",
"pos": "Represent the Biomedical passage for retrieval:",
"neg": "Represent the Biomedical passage for retrieval:"
} |
Is iD4 frequently downregulated and partially hypermethylated in prostate cancer? | [
"The candidate tumor suppressor ID4 is downregulated in various cancers by DNA hypermethylation. We have performed the first systematic analysis of ID4 expression and methylation in prostate cancer. ID4 mRNA expression was analyzed by quantitative RT-PCR in 47 carcinoma and 13 benign prostatic tissues obtained by p... | [
"Salivary gland adenoid cystic carcinoma (ACC) is a rare cancer, accounting for only 1% of all head and neck malignancies. ACC is well known for perineural invasion and distant metastasis, but its underlying molecular mechanisms of carcinogenesis are still unclear. Here, we show that a novel oncogenic candidate, su... | 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 evaluation of two detection methods of microorganisms in platelet concentrate? | [
"The performance of a bacterial 16S ribosomal DNA real-time polymerase chain reaction (PCR) assay was evaluated and validated with an automated culture system to determine its use for screening of platelet concentrates (PCs). PCs were spiked with suspensions of Escherichia coli, Serratia marcescens, Staphylococcus ... | [
"Dissolution process in oral liquids by the presence of glass-ionomer systems (due to surface corrosion, to diffusion through solutions and through mass) make an ionic release (particularly F, Al, Pb, As) which is a non secondary problem, due to the usual utilization of these materials in pedodontic and restorative... | 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 literacy an independent risk factor for vision impairment and poor visual functioning? | [
"People with limited literacy are at increased risks of chronic systemic conditions. The authors therefore investigated the independent contribution of limited literacy on visual impairment and visual function in a large eye survey in Singapore. The authors undertook a population-based, cross-sectional study of Asi... | [
"The present study examined the association between vision, fear of falling and fear-related activity restriction, and assessed the effect of vision on the relationship between fear of falling and mobility, using data from a nationally representative sample of community-dwelling adults aged ≥ 50 years. Participants... | pubmedqa | {
"query": "Represent the Biomedical query for retrieving relevant paragraphs:",
"pos": "Represent the Biomedical paragraph for retrieval:",
"neg": "Represent the Biomedical paragraph for retrieval:"
} |
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