Cholecystokinin (CCK)
MetabolicResearch use only
Educational use only. Not medical advice. Verify all information with primary sources and a licensed clinician before use.
Body Map
Overview
Endogenous hormone released by duodenal I cells in response to fat and protein. CCK binds to CCKAR and CCKBR, activating PLC/IP3/calcium pathway to stimulate gallbladder contraction, pancreatic enzyme secretion, and satiety signaling.
Primary Uses
Gallbladder contraction
Pancreatic enzyme secretion
Satiety
Gastric acid secretion
Protocol Reference
Dose
No dosing guidance provided.
Also in Metabolic