title: Immunological evidence of cholecystokinin-39 in porcine brain.
abstract: Using a sensitive and specific radioimmunoassay for cholecystokinin-39 (CCK-39), CCK-39 was demonstrated in aqueous-acid extracts of procine brain. The highest concentration of CCK-39 was found in the cortex (6.1 +/- 1.5 pmol/g). In the cortex CCK-39 comprised 21% of total CCK-immunoreactivity and 51% of large CCK-immunoreactivity.
mesh_terms: D000818:Animals; D001923:Brain Chemistry; D002540:Cerebral Cortex / Q000032:analysis; D002766:Cholecystokinin / Q000032:analysis* / Q000031:analogs & derivatives; D010446:Peptide Fragments / Q000032:analysis*; D011863:Radioimmunoassay; D013552:Swine
chemical_list: D010446:Peptide Fragments; C032740:cholecystokinin 39; D002766:Cholecystokinin