Várkonyi T, Wittmann T, Karácsony G, Varró V
Z Gastroenterol. 1977 Sep;15(9):565-71.
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 abasorption glycogen appeared in continually increasing quantities also in the lamina propria. Injecting Glucagon (50-100 microgram/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.
利用贝斯特卡红染色法，通过光学显微镜研究了犬小肠黏膜中糖原颗粒含量的定量变化。在禁食动物中，可在肠上皮细胞核上细胞质区域中检测到呈斑片状分布的糖原。在葡萄糖吸收过程中，固有层中糖原的含量也持续增加。在葡萄糖吸收期间，向肠袢动脉注射胰高血糖素（50 - 100微克/15分钟）后，肠上皮细胞中的糖原完全消失，而固有层细胞中的糖原保持不变。
