Cholecystokinin is a transmitter in central and intestinal neurons and is also the most abundant neuropeptide.In this paper, the function of Cholecystokinin was reviewed.

• 此外，胆囊收缩素也是中枢和肠道神经系统的一种递质，并且是脑中含量最丰富的一种神经肽，本文介绍了胆囊收缩素的多种生物学功能及其在糖尿病中的作用。