Title : Impact of mitochondrial ROS production in the pathogenesis of insulin resistance.

Pub. Date : 2007 Sep

PMID : 17481767






2 Functional Relationships(s)
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1 Here we demonstrate that TNF-alpha increases mitochondrial ROS production and ASK1 activity, and that these TNF-alpha-induced phenomena associate with JNK activation, increase in Ser(307) phosphorylation of IRS-1 and decrease in insulin-stimulated tyrosine phosphorylation of IRS-1, all of which are believed to be the molecular basis of TNF-alpha-induced insulin resistance. Tyrosine tumor necrosis factor Homo sapiens
2 Here we demonstrate that TNF-alpha increases mitochondrial ROS production and ASK1 activity, and that these TNF-alpha-induced phenomena associate with JNK activation, increase in Ser(307) phosphorylation of IRS-1 and decrease in insulin-stimulated tyrosine phosphorylation of IRS-1, all of which are believed to be the molecular basis of TNF-alpha-induced insulin resistance. Tyrosine tumor necrosis factor Homo sapiens