KMID : 0381919950250010122
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Korean Journal of Microscopy 1995 Volume.25 No. 1 p.122 ~ p.129
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Immunoelectron Microscopic Study on the Endocrine Pancreas of the Native Korean Goat: Colocalization of Bovine Pancreatic Polypeptide and Chromogranin
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Lee Jae-Hyun
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Abstract
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Pancreatic endocrine cells of the native Korean goat were investigated immunocytochemically at electron microscopic level. All glucagon-, insulin-, somatostatin- and pancreatic polypeptide(PP)-immunoreactive cells were showed chromogranin(CG) immunoreactivity in the secretory granules of each cells. In addition, bovine pancreatic polypeptide immunoreactivity was found to be colocalized in the secretory granules of the glucagon and insulin cells. These observations support that chromogranin is available as the marker of pancreatic endocrine cells on the native Korean goat and BPP colocalized in the secretory granules of glucagon and insulin cells.
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