Cholecystokinin(CCK) is a kind of enterogastrones.As gastrointestinal hormone and neuropeptide,CCK distributes broadly,mediates many important physiological function through receptor.

• 胆囊收缩素(CCK)是一种脑肠肽,作为胃肠激素和神经肽,其分布广泛,通过受体介导多种重要的生理功能。