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AMP-activated protein kinase (AMPK) regulates several metabolic pathways in hepatocytes that are critical to the hepatic response to sepsis and shock. Induction of nitric oxide synthesis is an important response to sepsis, inflammation and shock and many of the stimuli that upregulate inducible nitric oxide synthase (iNOS) also activate AMPK. AMPK inhibits nitric oxide (NO) production in skeletal...
The present investigation was designed to evaluate the effect of thymoquinone in a septic animal model and to explore the role of nitric oxide (NO) in the process.To achieve this, mice (n=12 per group) were treated in parallel with thymoquinone (0.75mg/kg/day) and/or NG-nitro-l-arginine methyl ester (L-NAME; 400μg/g/day) prior to sepsis induction with live Escherichia coli.Thymoquinone significantly...
The aim of the present study was to investigate the relationship between the levels of pro-inflammatory [interleukin 6 (IL-6), IL-8, tumour necrosis factor alpha (TNF-α)], anti-inflammatory cytokines [IL-10, soluble TNF receptor type I (TNFsrI), TNFsrII], and the production of nitric oxide (NO) during a 1-week period in 23 patients with severe sepsis. The highest levels of pro-inflammatory cytokines...
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