hrp0082fc8.5 | Fat Metabolism | ESPE2014

Putative Gain-of-Function in Rats Carrying the Ghsr Q343X Mutation

Zizzari Philippe , Chebani Yacine , Chettab Khadidja , Pastor Marie , Korostelev Marie , Epelbaum Jacques , Tolle Virginie , Pantel Jacques

Background: The deciphering of the physiological importance of the GH secretagogue receptor (Ghsr), a G protein-coupled receptor (GPCR) depicted as the sole receptor of the pleiotropic hormone ghrelin, was initially compromised by the modest phenotype observed in Ghsr−/− animals. This lack of a robust response to total loss of Ghsr may result from developmental compensatory signals. Still, the description of rare mutations in the GHSR p...