Ultrastructural localization of gastric inhibitory polypeptide (GIP) in a well characterized endocrine cell of canine duodenal mucosa
- 1 January 1984
- journal article
- research article
- Published by Springer Nature in Histochemistry and Cell Biology
- Vol. 80 (1), 85-89
- https://doi.org/10.1007/bf00492776
Abstract
The polypeptide hormone GIP has been localized ultrastructurally by using specific, monoclonal GIP antibodies and an immunogold technique on aldehyde-osmium fixed specimens of dog duodenal mucosa. A single type of cell showing round, homogeneous, fairly osmiophilic granules with closely applied membrane and a mean size of 188 nm±34 SD has been identified as the GIP cell.Keywords
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