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Diabetes Pathogenesis
Glucagon works to induce ERK 1/2 phosphorylation and raise mesangial cell proliferation
April 10th, 2006
Glucagon activates specific receptors to induce ERK 1/2 phosphorylation and thereby increase mesangial cell proliferation. According to recent research from the United States, "Glucagon, a major insulin counter-regulatory hormone, binds to specific Gs protein-coupled receptors to activate glycogenolytic and gluconeogenic pathways, causing blood glucose levels to increase. Inappropriate increases in serum glucagon play a critical role in the development of insulin resistance and target organ damage in type 2 diabetes." X.C. Li and colleagues at Henry Ford Hospital hypotheses: "(1) glucagon induces proliferation of rat glomerular mesangial...
Source: Diabetes Week (2006-04-10)
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