نتایج جستجو برای: t 786c polymorphism
تعداد نتایج: 796707 فیلتر نتایج به سال:
The purpose of the present study was to examine the role of the T-786C endothelial nitric oxide synthase (eNOS) gene polymorphism on changes in renal hemodynamics and blood pressure due to Na(+) loading. Twenty-eight older (63+/-1 years), moderately obese (39+/-2 % fat) hypertensives had their glomerular filtration rate (GFR), renal plasma flow (RPF), blood pressure (BP) and plasma nitric oxide...
OBJECTIVES Nitric oxide is a major mediator in vascular biology and regulator of regional blood flow. Its production is catalyzed by the enzyme endothelial nitric oxide synthase. Protective actions of nitric oxide in ischemia and reperfusion are due to its potential as an antioxidant and anti-inflammatory agent, along with its inhibitory effects on cell signaling pathways of nuclear proteins, s...
A significant phenotypical variability is observed in autosomal dominant polycystic kidney disease (ADPKD). ADPKD is associated with altered endothelial-dependent vasodilation and decreased vascular production of nitric oxide (NO). Thus, ENOS, the gene coding for the endothelial nitric oxide synthase (eNOS), could have a modifier effect in ADPKD. In order to test this hypothesis, we genotyped 1...
Silent brain infarction (SBI), a unique cerebrovascular disorder, is frequently detected on magnetic resonance imaging (MRI) of apparently healthy elderly persons, and it is known to increase the risk of stroke and other related diseases. Although detailed mechanisms of SBI pathogenesis have yet to be determined, recent studies suggest that SBI is significantly influenced by genetic factors. In...
BACKGROUND We examined the effects of ACE, PAI-1 and eNOS gene polymorphisms on endothelial function. The genes are related to atherosclerosis and endothelial dysfunction in coronary slow flow (CSF). METHODS Thirty-three patients with angiographically proven CSF and 48 subjects with normal coronary flow were enrolled in this study. Coronary flow patterns were determined by the thrombolysis in...
Genetic variants of the endothelial nitric oxide synthase (eNOS) gene such as T-786C, Glu298Asp and 27bp-VNTR have been examined for their association with type 2 diabetes (T2DM)-related traits in various populations but not in Mexican Americans. However, the results from such studies have been controversial. This study investigated whether these three polymorphisms are associated with T2DM and...
Giriş ve Amaç: Yavaş koroner akım (YKA), anjiyografide tıkayıcı lezyon yokluğunda arterlerde opak maddenin gecikmesiyle karakterizedir. Patofizyolojik mekanizmaları belirsizdir. YKA için çeşitli hipotezler sürülmüştür; aterosklerozun erken fazının bir formu, mikrovasküler disfoksiyon, inflamasyon, vazokonstriktör vazodilatör faktörler arasındaki dengesizlik tromobist fonksiyon bozukluğudur. End...
The endothelial NO synthase (eNOS) enzyme is expressed during the early stages of cardiogenesis and plays an important role in normal heart development. Genetic variations of eNOS G894T have been shown to influence individual susceptibility to some phenotypes of congenital heart disease (CHD) in different populations. We conducted a case-control study comprised of 945 CHD patients and 972 non-C...
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