Demonstration of glucagon in the stomach of human fetuses.
نویسندگان
چکیده
Electron microscopy using antiglucagon or antiglicentin antisera and the protein A-gold (pAg) technique revealed a population of immunoreactive cells in the gastric mucosa of human fetuses. The secretory granules of these cells showed the same ultrastructural characteristics and the same labeling pattern as pancreatic alpha-granules. These data demonstrate that the stomach of human fetuses contains cells with secretory granules indistinguishable by morphologic and immunocytochemical criteria from the pancreatic A-cells.
منابع مشابه
Distribution and relative frequency of immunohistochemically detected endocrine cells in the stomach of New Zealand White rabbit (Oryctolagus cuniculus)
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عنوان ژورنال:
- Diabetes
دوره 30 10 شماره
صفحات -
تاریخ انتشار 1981