N -Acetyl- l -Cysteine Potentiates Interleukin-1β Induction of Nitric Oxide Synthase
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منابع مشابه
N-Acetyl-L-Cysteine Potentiates Interleukin-1b Induction of Nitric Oxide Synthase Role of p44/42 Mitogen-Activated Protein Kinases
We have reported previously that N-acetyl-L-cysteine facilitated interleukin-1b–induced nitric oxide synthase (iNOS) expression in rat vascular smooth muscle cells. The present study compares the effect of N-acetyl-L-cysteine with other antioxidants and tested the possibility that N-acetyl-L-cysteine potentiates iNOS induction by a mechanism involving activation of p44/42 mitogen-activated prot...
متن کاملN-Acetyl-L-cysteine potentiates interleukin-1beta induction of nitric oxide synthase : role of p44/42 mitogen-activated protein kinases.
We have reported previously that N-acetyl-L-cysteine facilitated interleukin-1beta-induced nitric oxide synthase (iNOS) expression in rat vascular smooth muscle cells. The present study compares the effect of N-acetyl-L-cysteine with other antioxidants and tested the possibility that N-acetyl-L-cysteine potentiates iNOS induction by a mechanism involving activation of p44/42 mitogen-activated p...
متن کاملN-acetyl-L-cysteine enhances interleukin-1beta-induced nitric oxide synthase expression.
The effect of N-acetyl-L-cysteine on interleukin-1beta-induced nitric oxide synthase expression was studied in rat vascular smooth muscle cells to determine if the reduction/oxidation state would modulate cytokine-induced changes. Interleukin-1beta induced the production of nitrite, a stable metabolite of nitric oxide in a time- and dose-dependent manner. Cytokine-induced nitrite production was...
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Pyroglutamyl leucine (pyroGlu-Leu), which is a peptide isolated from wheat gluten hydrolysate, has been reported to be a hepatoprotective compound in acute liver failure. In inflamed liver, proinflammatory cytokines including interleukin (IL)-1β and tumor necrosis factor (TNF)-α stimulate the induction of inducible nitric oxide synthase (iNOS). Excess production of nitric oxide (NO) by iNOS is ...
متن کاملSeparation and quantification of N-acetyl-l-cysteine and N-acetyl-cysteine-amide by HPLC with fluorescence detection.
N-acetyl-l-cysteine (NAC) is a well-known antioxidant that is capable of facilitating glutathione (GSH) biosynthesis and replenishing intracellular GSH under oxidatively challenging circumstances. N-acetyl-cysteine-amide (NACA), the amide form of NAC, is a newly designed and synthesized thiol-containing compound which is believed to be more lipophilic and permeable through cell membranes than N...
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ژورنال
عنوان ژورنال: Hypertension
سال: 2000
ISSN: 0194-911X,1524-4563
DOI: 10.1161/01.hyp.35.4.914