2165-P: In Vivo Islet Imaging Reveals that GLP-1 Paradoxically Increases Insulin Content

Glucagon-like peptide-1 (GLP-1) is an incretin, secreted in response to a meal that promotes glucose-stimulated insulin secretion in animal models and diabetic and nondiabetic humans. GLP-1 analogues have been successfully used as an effective treatment for both obesity and type 2 diabetes. While the general mechanisms of actions of GLP-1 on β-cell growth and function have been extensively studied, a number of questions regarding the dynamic and...