نتایج جستجو برای: asymmetric dimethylarginine

تعداد نتایج: 66105  

2017
Neli Ragina Gabrielle Davis Michael Doorly Kyle Cologne Anthony J. Senagore

BACKGROUND Asymmetric dimethylarginine (ADMA) is a naturally occurring amino acid that inhibits the effects of nitric oxide synthetases, producing considerable effects on the vascular system. Recent studies have suggested that increased ADMA is a major contributor to endothelial dysfunction, resulting in significant effects on cardiovascular and renal function. METHODS The study sample consis...

Journal: :Stroke 2007
Usman Khan Ahamad Hassan Patrick Vallance Hugh S Markus

BACKGROUND AND PURPOSE Endothelial dysfunction may play a causal role in cerebral small vessel disease (SVD). Asymmetric dimethylarginine (ADMA), a circulating endogenous inhibitor of nitric oxide, has been implicated in endothelial dysfunction, particularly in hyperhomocystinemia, a known risk factor for SVD. We determined if ADMA was elevated in SVD, correlated with disease severity, and inte...

Journal: :Clinical science 2009
Christina C Kao Venkata Bandi Kalpalatha K Guntupalli Manhong Wu Leticia Castillo Farook Jahoor

Arginine has vasodilatory effects, via its conversion by NO synthase into NO, and immunomodulatory actions which play important roles in sepsis. Protein breakdown affects arginine availability and the release of asymmetric dimethylarginine, an inhibitor of NO synthase, may therefore affect NO synthesis in patients with sepsis. The objective of the present study was to investigate whole-body in ...

Journal: :"Arterial’naya Gipertenziya" ("Arterial Hypertension") 2008

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