Localization of G cells in the antral mucosa of Rana temporaria: immunocytochemical and electron microscopy study.
G cells of the frog antral mucosa are described both in deplasticized semithin sections treated with antigastrin/CCK COOH terminal serum and in subsequent thin sections observed under the electron microscope. G cells are quite abundant in the antral mucosa, located between mucosecretory cells in the lateral aspects of glands. They bear irregular, occasionally round granules, with a 190-nm mean diameter.
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D000818:Animals; D003594:Cytoplasmic Granules / Q000648:ultrastructure; D005755:Gastrins / Q000032:analysis*; D007124:Immunoenzyme Techniques; D008854:Microscopy, Electron; D011706:Pyloric Antrum / Q000032:analysis / Q000648:ultrastructure*; D011896:Rana temporaria / Q000378:metabolism*
D005755:Gastrins