Nitric oxide synthase generates superoxide and nitric oxide in arginine-depleted cells leading to peroxynitrite-mediated cellular injury.

Besides synthesizing nitric oxide (NO), purified neuronal NO synthase (nNOS) can produce superoxide (.O2-) at lower L-Arg concentrations. By using electron paramagnetic resonance spin-trapping techniques, we monitored NO and .O2- formation in nNOS-transfected human kidney 293 cells. In control trans...

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Main Authors: Xia, Y, Dawson, V L, Dawson, T M, Snyder, S H, Zweier, J L
Formato: Artigo
Idioma:Inglês
Publicado: 1996
Assuntos:
Research Article
Acceso en liña:https://ncbi.nlm.nih.gov/pmc/articles/PMC39102/
https://ncbi.nlm.nih.gov/pubmed/8692893
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