title: Comparative analysis of gastrin-immunoreactive and argyrophil cells in bony fish larvae.
abstract: A comparative study was made of enteroendocrine cells in the larvae of bony fishes (Teleostei): carp (Cyprinus carpio L.), big head (Aristichyts nobilis Richardson), silver carp (Hypophthalmichthys molitrix Valenciennes), and atlantic salmon (salmo salar L.). Argyrophil cells demonstrated by the method after Grimelius were found in all examined fish species. They are located in the pyloric appendices, stomach and intestinal mucosa. Gastrin-immunoreactive cells demonstrated by the immunocytochemical method were located in the pyloric part of the stomach in all examined fishes, except for the atlantic salmon in which they were not identified. The first argyrophil cells were identified at the age of about 10 days, while gastrin-immunoreactive cells proved to appear 5-7 days later.
authors: University of Natural Sciences, Department of Zoology, Zagreb, Yugoslavia.
authors: N
authors: N
authors: Kralj-Klobucar
mesh_terms: D000818:Animals; D002838:Chromaffin System / Q000166:cytology*; D004064:Digestive System / Q000166:cytology / Q000254:growth & development*; D004759:Enterochromaffin Cells / Q000166:cytology*; D005399:Fishes / Q000254:growth & development*; D005753:Gastric Mucosa / Q000254:growth & development; D005755:Gastrins; D007150:Immunohistochemistry; D007413:Intestinal Mucosa / Q000254:growth & development; D007814:Larva / Q000254:growth & development
chemical_list: D005755:Gastrins