The dual action of glucose on the cytosolic Ca2+ activity in pancreatic beta-cells. Demonstration of an inhibitory effect of glucose on insulin release in the mouse and man.
The cytosolic Ca2+ activity was measured with the fluorescent indicator quin-2 in pancreatic beta-cells obtained from obese-hyperglycemic mice. When present at a concentration of 20 mmol/l in a medium physiologically balanced in cations, glucose induced a rise of cytosolic Ca2+ after a delay of 1--3...
Main Authors: | , , , , , , , |
---|---|
Format: | Journal article |
Language: | English |
Published: |
1985
|