Interactions of COOH-terminal fragments of cholecystokinin with receptors on dispersed acini from guinea pig pancreas.

Abstract

The abbreviations used are: CCK, cholecystokinin; BtZcGMP, N2,02'-dibutyryl guanosine 3':5'-monophosphate; CCK-4, COOH-terminal tetrapeptide of CCK; CCK-5, COOH-terminal pentapeptide of CCK; [~~SSO:~H]CCK"I, unsulfated COOH-terminal heptapeptide of CCK, CCK-6, COOH-terminal