abstract background: nitric oxide (no) is a molecule that incorporates in many physiological processes of female reproductive system. recent studies suggested the possible role of endothelial isoform of nitric oxide synthase (enos) enzyme in female infertility. objective: the aim of this study is to evaluate the expression of endothelial nitric oxide synthase in endometrial tissue of women with...

background: the aim of this study was to compare the effects of diode laser irradiation on wound healing in oral rat mucosa and also to measure the amount of inducible nitric oxide synthase (inos) and endothelial nos (enos) on oral wound healing. healing was assessed by histology and the amounts of enos and inos were measured by real‑time polymerase chain reaction (pcr). materials and methods: ...

various polymorphisms on endothelial nitric oxide synthase (enos) gene cause reduced production of no, the endothelial relaxing factor, and may accelerate the process of atherosclerosis. the study designed to investigate the frequency of t-786c polymorphism of the enos gene in patients suffering from coronary artery disease (cad) in north-west of iran. one hundred twenty subjects including 60 p...

endo-derived nitric oxide (no) is synthesized from l-arginine by endothelium nitric oxide synthase (enos). since reduced no synthesis has been implicated in the development of coronary atherosclerosis; we hypothesized that polymorphisms of nos gene might be associated with increased susceptibility to this disorder and coronary artery disease (cad). we studied the 27 base pair tandem repeat poly...

Endothelial dysfunction, with impaired bioavailability and/or bioactivity of the vasoprotective molecule, nitric oxide, appears to be a vital step in initiation atherosclerosis. Several studies have shown that dietary nitrate/nitrite can significant benefits on human cardiovascular homeostasis. Although serum nitrite concentrations reach micromolar levels, physiological significance normal tiss...

Various polymorphisms on endothelial nitric oxide synthase (eNOs) gene cause reduced production of NO, the endothelial relaxing factor, and may accelerate the process of atherosclerosis. The study designed to investigate the frequency of T-786C polymorphism of the eNOs gene in patients suffering from coronary artery disease (CAD) in north-west of Iran. One hundred twenty subjects including 60 p...

BH4: Tetrahydrobiopterin; BH2: Dihydrobiopterin; NOS: Nitric Oxide Synthase; eNOS: endothelial Noxide Synthase; nNOS: Neuronal Nitric Oxide Synthase; iNOS: Inducible Nitric Oxide Synthase; CAD: Coronary Artery Disease; LC-MS/MS: Liquid Chromatography and Tandem Mass Spectrometry; GTCH1: Guanine Triphosphate Cyclohydrolase; NOS3: Nitrous Oxide Synthase 3 – Endothelial; QDPR: Quinoid Dihydropteri...

nitric oxide is an important vasorelaxant factor that it inhibits platelet adhesion and proliferation of smooth muscle cells. no is synthesized from l-arginine by means of endothelial nitric oxide synthase (enos) which is an isoform of  nitric oxide synthase.in the present study, we examined  possible association between the 27 base pair (bp) repeat  polymorphism in intron 4 of the  enos3 gene ...

eNOS: endothelial nitric oxide synthase Hcy: homocysteine NO: nitric oxide VEGF: vascular endothelial growth factor INTRODUCTION This report shows a positive therapeutic effect of high-dose folic acid plus vitamins B6 and B12 on a patient with palmar plantar pustulosis. Improvement was likely through modulation of homocysteine (Hcy) and nitric oxide (NO) synthase metabolic pathways, and by inhi...