Like the extract, Genipin stimulates the secretion of insulin in control but not UCP2-deficient pancreas. So it messes with the bodies natural ability to limit the production of insulin. Uncoupling protein 2 (UCP2) negatively regulates insulin secretion. UCP2 deficiency improves obesity- and high glucose-induced beta cell dysfunction and was found to consequently improve type 2 diabetes in mice.
The action of genipin inhibits UCP2-mediated proton leak. In pancreatic islet cells, genipin increases mitochondrial membrane potential, increases ATP levels, closes K(ATP) channels, and stimulates insulin secretion. These consequences of genipin actions occur in a UCP2-dependent manner. Importantly, acute addition of genipin to isolated islets reverses high glucose- and obesity-induced beta cell dysfunction.
Anitta Viali is interested in items such as diabetes and insulin regulators..
vasectomy reversal