Title : The role of somatostatin in GLP-1-induced inhibition of glucagon secretion in mice.

Pub. Date : 2017 Sep

PMID : 28551699






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1 The role of somatostatin in GLP-1-induced inhibition of glucagon secretion in mice. Glucagon glucagon Mus musculus
2 RESULTS: We found that, in this model, GLP-1 was able to significantly inhibit glucagon secretion from pancreatic alpha cells at all glucose levels tested: 6.0, 1.5 and 0.5 mmol/l (-27.0%, -37.1%, and -23.6%, respectively), and the decrease in glucagon secretion was invariably accompanied by an increase in somatostatin secretion (+286.8%, +158.7%, and +118.8%, respectively). Glucagon glucagon Mus musculus
3 RESULTS: We found that, in this model, GLP-1 was able to significantly inhibit glucagon secretion from pancreatic alpha cells at all glucose levels tested: 6.0, 1.5 and 0.5 mmol/l (-27.0%, -37.1%, and -23.6%, respectively), and the decrease in glucagon secretion was invariably accompanied by an increase in somatostatin secretion (+286.8%, +158.7%, and +118.8%, respectively). Glucagon glucagon Mus musculus
4 CONCLUSIONS/INTERPRETATION: We have shown here that the glucagon-lowering effect of GLP-1 is entirely mediated through the paracrine actions of somatostatin in the perfused mouse pancreas. Glucagon glucagon Mus musculus