Gastrin-releasing peptide
（重定向自Gastrin Releasing Peptide）
![](/Images/godic/202501/14/PBB_GE_GRP_206326_at_tn2303.png")
Gastrin-releasing peptide, also known as GRP, is a neuropeptide, a regulatory molecule that has been implicated in a number of physiological and pathophysiological processes. Most notably, GRP stimulates the release of Gastrin from the G cells of the stomach.