نتایج جستجو برای: endothelial nitric oxide synthase gene
تعداد نتایج: 1438370 فیلتر نتایج به سال:
Chronic ethanol consumption is associated with an increased prevalence of hypertension. The mechanisms of this form of hypertension are unknown. Rats fed ethanol for 2 days develop a tolerance to the acute vasoconstrictive effects of ethanol that is believed to be endothelium dependent. We investigated the effects of acute and chronic ethanol exposure on agonist-stimulated nitric oxide synthase...
the genus artemisia is estimated to comprise over 800 species with anti-cancer, anti-fungal, anti-oxidant and anti-inflammatory properties. artemisia fragrans ( a. fragrans ), a species that belongs to genus artemisia , is rich in monoterpenes and sesquiterpenes derivatives. due to anti-inflammatory properties of monoterpenes and sesquiterpenes, we aimed to investigate the effect of a. fragrans...
BACKGROUND The main cause of reduced long-term graft survival is chronic allograft injury. Cardiovascular risk factors such as hyperhomocysteinaemia, accumulation of asymmetric dimethylarginine, increased oxidative stress and decreased production of nitric oxide seem to play an important role. Functional polymorphisms of the endothelial isoform of nitric oxide synthase (NOS) gene cause an alter...
Endothelial nitric oxide synthase (eNOS) plays a critical role in regulating and maintaining healthy cardiovascular system. The importance of eNOS can be emphasized from the genetic polymorphisms gene, uncoupling dimerization, its numerous signaling regulations. activity on cardiac myocytes, vasculature, central nervous system are discussed. effects sympathetic autonomic (SANS) parasympathetic ...
BACKGROUND Diabetic nephropathy (DN) is a chronic microangiopathic complication of type 2 diabetes mellitus (DM).Vascular endothelial dysfunction resulting from impaired nitric oxide synthase (NOS) activity in the vascular endothelial cells has been suggested as playing an important role in the pathogenesis of diabetic nephropathy (DN). Endothelial nitric oxide synthase (E-NOS) gene G894T polym...
Dicer is a key enzyme involved in the maturation of microRNAS (miRNAs). miRNAs have been shown to be regulators of gene expression participating in the control of a wide range of physiological pathways. To assess the role of Dicer and consequently the importance of miRNAs in the biology and functions of human endothelial cells (EC) during angiogenesis, we globally reduced miRNAs in ECs by speci...
BACKGROUND GTP cyclohydrolase 1 (GCH1) deficiency is critical for endothelial nitric oxide synthase uncoupling in endothelial dysfunction. MicroRNAs (miRs) are a class of regulatory RNAs that negatively regulate gene expression. We investigated whether statins prevent endothelial dysfunction via miR-dependent GCH1 upregulation. METHODS Endothelial function was assessed by measuring acetylchol...
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