title: Autoradiographic localization of [3H]-guanidinoethylmercaptosuccinic acid binding sites in rat islets of Langerhans.
abstract: Incubation of unfixed, frozen sections of rat pancreas with tritiated guanidinoethylmercaptosuccinic acid (GEMSA) resulted in a localization of [3H]-GEMSA autoradiographic grains over the islets of Langerhans, suggesting that a carboxypeptidase H-like enzyme occurs in the islet.
mesh_terms: D000818:Animals; D001345:Autoradiography; D043423:Carboxypeptidase H; D002268:Carboxypeptidases / Q000378:metabolism*; D004745:Enkephalins / Q000378:metabolism; D007515:Islets of Langerhans / Q000378:metabolism*; D008297:Male; D051381:Rats; D013386:Succinates / Q000378:metabolism*
chemical_list: D004745:Enkephalins; D013386:Succinates; C022014:guanidinoethylmercaptosuccinic acid; D002268:Carboxypeptidases; D043423:Carboxypeptidase H