title: An immunohistochemical study on the distribution of endocrine cells in the gastrointestinal tract of the musk shrew, Suncus murinus.
abstract: The endocrine cells in the gastrointestinal tract of the musk shrew were studied immunohistochemically. Eleven kinds of endocrine cells, immunoreactive for serotonin, somatostatin, gastrin, cholecistokinin, gastric inhibitory polypeptide, motilin, secretin, neurotensin, pancreatic glucagon, enteroglucagon and bovine pancreatic polypeptide, were revealed. In the stomach, serotonin-, somatostatin-, gastrin-, pancreatic glucagon- and enteroglucagon-immunoreactive cells were detected. The first three types of cells predominated and were more abundant in the pyloric glands than in the other stomach regions. In the small intestine, all types of endocrine cells were found, each having different distributions and relative frequencies. In the large intestine, 10 types of endocrine cells except cholecystokinin-immunoreactive cells were detected. Serotonin- and bovine pancreatic polypeptide-immunoreactive cells were more numerous in the large intestine than in the small intestine.
authors: Department of Veterinary Anatomy, Obihiro University of Agriculture and Veterinary Medicine, Hokkaoido, Japan.
authors: N
authors: N
authors: Kitamura
authors: J
authors: J
authors: Yamada
authors: T
authors: T
authors: Watanabe
authors: T
authors: T
authors: Yamashita
mesh_terms: D000818:Animals; D004064:Digestive System / Q000166:cytology* / Q000378:metabolism; D004702:Endocrine Glands / Q000166:cytology* / Q000378:metabolism; D005260:Female; D006728:Hormones / Q000378:metabolism; D007150:Immunohistochemistry; D008297:Male; D010455:Peptides / Q000378:metabolism; D012788:Shrews / Q000033:anatomy & histology* / Q000378:metabolism
chemical_list: D006728:Hormones; D010455:Peptides