نتایج جستجو برای: nitric oxide synthase type ii

تعداد نتایج: 1989897  

Journal: :iranian biomedical journal 0
علی اصغر کریمی ali asghar karimi مرجان عجمی marjan ajami یاسین اسدی yasin asadi ناهید ابوطالب nahid aboutaleb فاضل گرجی پور fazel gorjipour رویا ملک لو roya malekloo حمیدرضا پازوکی طرودی

background: skin flap grafting is a popular approach for reconstruction of critical skin and underlying soft tissue injuries. in a previous study, we demonstrated the beneficial effects of two 5α-reductase inhibitors, azelaic acid and finasteride, on tissue survival in a rat model of skin flap grafting. in the current study, we investigated the involvement of nitric oxide and inducible nitric o...

Journal: :American journal of physiology. Lung cellular and molecular physiology 2004
Susan Olson Richard Oeckler Xinmei Li Litong Du Frank Traganos Xiangmin Zhao Theresa Burke-Wolin

We previously reported that angiotensin II stimulates an increase in nitric oxide production in pulmonary artery endothelial cells. The aims of this study were to determine which receptor subtype mediates the angiotensin II-dependent increase in nitric oxide production and to investigate the roles of the angiotensin type 1 and type 2 receptors in modulating angiotensin II-dependent vasoconstric...

Journal: :iranian journal of public health 0
s salimi m firoozrai i nourmohammadi m shabani a zavarehee a mohebbi

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...

1998
Thomas A. Wynn Stephanie L. James Allen W. Cheever Patricia Caspar STEPHANIE L. JAMES ALLEN W. CHEEVER PATRICIA CASPAR

Journal: :Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism 1994
H Tomimoto M Nishimura T Suenaga S Nakamura I Akiguchi H Wakita J Kimura B Mayer

The distribution of nitric oxide synthase was investigated in human cerebral blood vessels and brain tissues. NADPH-diaphorase histochemistry, which is a marker for nitric oxide synthase in neurons and endothelial cells, revealed periadventitial nerve fibers in the arteries of the circle of Willis and their cortical branches, as well as the common carotid and subclavian arteries. The fibers wer...

Journal: :iranian journal of basic medical sciences 0
hossein nahrevanian department of parasitology, pasteur institute of iran, tehran 13164, iran marzyeh amini department of parasitology, pasteur institute of iran, tehran 13164, iran

nitric oxide is a short-lived mediator, which can be induced in a variety of cell types and produces many physiologic and metabolic changes in target cells. it is important in many biological functions and generated from l-arginine by the enzyme nitric oxide synthase. nitric oxide conveys a variety of messages between cells, including signals for vasorelaxation, neurotransmission and cytotoxici...

Journal: :gene, cell and tissue 0
saeedeh salimi cellular and molecular research center, zahedan university of medical sciences, zahedan, ir iran; department of clinical biochemistry, school of medicine, zahedan university of medical sciences, zahedan, ir iran; cellular and molecular research center, zahedan university of medical sciences, zahedan, ir iran. tel: +98-5433295728, fax: +98-5433295728

Journal: :journal of paramedical sciences 0
leila zarmakhi department of genetics,islamic azad university,tehran medical branch,tehran ,iran mehrdad hashemi department of genetics,islamic azad university,tehran medical branch,tehran ,iran

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 ...

Journal: :molecular biology research communications 2012
fatemeh khaki-khatibi ali reza yaghoubi morteza ghojazadeh mohammad rahbani-nobar

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...

Journal: :iranian journal of immunology 0
eric adua department of clinical and experimental medicine, linköping university, sweden frank oteng danso department of clinical and experimental medicine, linköping university, sweden oswald mensah boa-amponsem department of clinical and experimental medicine, linköping university, sweden frank adusei-mensah department of biochemistry, university of cape coast, cape coast, ghana

background: during the initial phase of an infection, there is an upregulation of inducible nitric oxide synthase in the macrophages for the production of nitric oxide. this is followed by the recruitment of polymorphonuclear leukocytes (neutrophils) which release arginase. arginase competes with inducible nitric oxide synthase for a common substrate l-arginine. objective: to investigate whethe...

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