نتایج جستجو برای: rs1799983
تعداد نتایج: 76 فیلتر نتایج به سال:
BACKGROUND Collateral growth in patients with coronary artery disease (CAD) is highly heterogeneous. Although multiple factors are thought to play a role in collateral development, the contribution of genetic factors to coronary collateral circulation (CCC) is largely unknown. The goal of this study was to assess whether functional single nucleotide polymorphisms (SNPs) in genes involved in vas...
Background and purpose: Hypertension is a global health challenge due to its high prevalence and increased risk of cardiovascular disease. It is a multifactorial disease in which both genetic and environmental factors are involved. So far, a number of genes and pathways have been proposed to be associated with HTN, including the nitric oxide/cGMP pathway. To further clarify the role of NO /cGM...
AIM We aimed to identify specific polymorphisms of genes encoding for vascular endothelial growth factor A (VEGFA), endothelial nitric oxide synthase (eNOS), renin-angiotensin system (angiotensinogen gene [AGT], angiotensinogen type 1 receptor [AGTR1], angiotensin-converting enzyme [ACE]), and heme oxygenase-1 (HMOX-1) in a cohort of preterm infants and correlate their presence with the develop...
Introduction: Multiple Sclerosis (MS) is a disease of central nervous system that mainly causes lesions or plaques in the spinal cord and brain. The purpose of this study was to analyze the relation between c.-813C>T (rs2070744) and c.894G>T (rs1799983) polymorphisms of NOS3 gene and MS in Iranian patients. Methods: A total of 78 patients with MS and 80 healthy controls were screened for NOS3 ...
سابقه و هدف: سقط مکرر به معنی از دست دادن سه یا بیش از سه بارداری قبل از هفته بیستم حاملگی است که حدود 1 تا 5% زنان باردار را تحت تأثیر قرار میدهد. نیتریک اکسید سنتاز اندوتلیالی (eNOS) آنزیمی است که در طی بارداری روی گنادوتروپین جنینی اثر میگذارد. مطالعات قبلی وابستگی بین فعالیت eNOS و بارداری را نشان داده است، اما امروزه ارتباط بین چند شکلی‌های این ژن و سندرم سقط مکرر اختلاف نظر وجود دارد. د...
Endothelial nitric oxide synthase (NOS3) is one of the enzymes influencing nitric oxide (NO) function in the human brain. NO is a gaseous neurotransmitter that is involved in a variety of mechanisms in the central nervous system, such as N-methyl-D-aspartate receptor activation and oxidative stress. The evidence from animal pharmacological studies and postmortem studies supports an association ...
Introduction: Slow coronary flow (SCF) is an angiographically observed phenomenon that is characterized by slow antegrade progression of radio-opaque contrast agent in the epicardial arteries and without any evidence of obstructive coronary artery disease. Published reports suggest that apart from having several established clinical and physical etiological factors, SCF might have some genetic ...
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