DIE VERANDERUNG DER STRUKTURELLEN LOKALISATION DES GLYKOGENS WAHREND DER GLUKOSERESORPTION

Translated title of the contribution: Changes in the location of glycogen during glucose resorption

T. Varkonyi, T. Wittmann, G. Karacsony, V. Varro

Research output: Contribution to journalArticle

Abstract

Quantitative changes in the glycogen granula contents of the dog's small intestinal mucosa were investigated with light microscopy using Best-carmin dying. In fasting animals the glycogen could be detected in a patchy arrangement in the supranuclear cytoplasmic region of the enterocytes. During glucose absorption glycogen appeared in continually increasing quantities also in the lamina propria. Injecting Glucagon (50-100 μg/15') into the artery of the intestinal loop during glucose absorption, glycogen totally disappeared from the enterocytes, while it remained unchanged in the cells of the lamina propria.

Original languageGerman
Pages (from-to)565-571
Number of pages7
JournalZeitschrift fur Gastroenterologie
Volume15
Issue number9
Publication statusPublished - Jan 1 1977

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ASJC Scopus subject areas

  • Gastroenterology

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