Korean Journal of Veterinary Research 1991;31(1):27-32.
An immunohistochemical study of the pancreatic endocrine cells in the cat-shark, Scyliorhinus torazame
Jae-hyun Lee1, Nam-soo Lee1, Hyeung-sik Lee2, Jong-beom Kim1
1College of Veterinary Medicine, Kyungpook National University
2Dept of Biology, Daegu Oriental Medical College
두툽상어 췌장에 출현하는 내분비세포의 면역조직화학적 연구
이재현1, 이남수1, 이형식2, 김종법1
1경북대학교 수의과대학
2대구한의과대학 생물학과
Abstract
The pancreatic endocrine cells of the cat-shark, S. torazame, were studied using immunohistochemical method. Five kinds of endocrine cells (glucagon-, somatostatin-, insulin-, 5-HT-and BPP-immunoreactive cells) identified in this study. The chracteristic findings of the distributions of five immunoreactive cells were as follows. Glucagon-immunoreactive cells were detected as clustering group in the epithelia of the interlobular duct and singly the pancreatic acini, respectively. Insulin -immunoreactive cells were moderately observed in the epithelia of the interlobular duct or in the periphery of the islet. Somatostatin-immunoreactive cells were distributed in single or mass groups in the epithelia of the interlobular duct and the exocrine gland of the pancreas. A very few 5-HTimmunoreactive cells were seen in the periphery of the islet and the acini of the pancreas-BPP-immunoreactive cell was singly located in the periphery of the pancreatic islet, but GAS/CCK-and Chromogranin-immunoreactive cells were not found in this study.
Key Words: pancreatic endocrine cells, cat-shark, immunoreactive cell


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