PP細胞
Sign in to saveAlso known as pancreatic polypeptide cell, F cell, gamma cell, type PP enteroendocrine cell, type pp enteroendocrine cell, gastroenteropancreatic pancreatic polypeptide secreting (PP) cell
pancreatic polypeptide-producing cell
Wikidata facts
- Instance of
- cell type
- Subclass of
- enteroendocrine cell
- Image
- PP cells in Pancreatic Islet.png
Show 2 more facts
- product or material produced
- pancreatic polypeptide
- Commons category
- PP cell
Sources (1)
via Wikidata · CC0
Article · 中文
PP細胞是胰島中的一類可分泌胰多肽(Pancreatic polypeptide、PP)的細胞,只以很少比例存在,並且是胰島中數量最為稀少的一種細胞。胞體呈多邊形,具有很少細胞器和顆粒。PP細胞分泌的胰多肽主要功能是調節胰腺的內分泌及外分泌功能。例如抑制碳酸氫鹽和胰蛋白酶的分泌,不僅減輕膽囊的收縮,並且加強膽總管的緊張度,同時又抑制着胃竇和小腸的運動。
Abstract from DBpedia / Wikipedia · CC BY-SA
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