Ghrelin in gastrointestinal diseases and disorders: a possible role in the pathophysiology and clinical implications (review).
Authors: El-Salhy M
Ghrelin is a peptide hormone, which has been isolated from the stomach. It is localized mostly in endocrine cells in the oxyntic mucosa of the stomach. Ghrelin receptors are expressed equally in all parts of the gastrointestinal tract, with a similar level of expression in the mucosal and muscle layers. This peptide hormone has several functions, the most widely known is its growth hormone (GH)-releasing effect. Ghrelin plays an important role in regulating appetite, feeding and energy metabolism. It also plays a role in mediating immune response and inflammatory processes. Ghrelin stimulates gastric motility and emptying as well as motility in the small and large intestine. Ghrelin has been reported to be affected in several gastrointestinal diseases/disorders such...MedWorm Sponsor Message: Find a vast selection of gluten free food and GF cookbooks at the Sensible Celiac.
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May 19, 2010, 11:23:24 AM