NO accounts completely for the oxygenated nitrogen species generated by enzymic l-arginine oxygenation
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چکیده
منابع مشابه
NO accounts completely for the oxygenated nitrogen species generated by enzymic L-arginine oxygenation.
We have assessed the stoichiometry of the nitric oxide (NO) synthase reaction by using a novel e.p.r. technique. NO generated by crude and partially purified NO synthase from endothelial cells and Escherichia coli-lipopolysaccharide-activated macrophages was trapped by a ferrous diethyldithiocarbamate complex dispersed in yeast. The paramagnetic ferrous mononitrosyl dithiocarbamate complex form...
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Arginine/arginase NO NO NO.
Arginine is a semi-essential amino acid that plays a critical role in several metabolic pathways. The best known of these is as the immediate precursor of urea in the liver and to a lesser extent in the intestine.1 The enzyme responsible for the cleavage of arginine to produce urea is arginase, which is the only enzyme in the urea cycle that comes in two forms, arginase I, a cytosolic enzyme, a...
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NG-nitro-L-arginine methyl ester (L-NAME) has been used extensively as a paradigmatic inhibitor of NO synthase and has been shown to cause antinociception in several experimental models. We describe here how L-NAME produced a dose-dependent antinociceptive effect when injected intraperitoneally in the mouse after acetic acid induced writhings, or intraplantarly in the rat paw pressure hyperalge...
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ژورنال
عنوان ژورنال: Biochemical Journal
سال: 1992
ISSN: 0264-6021,1470-8728
DOI: 10.1042/bj2880597