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Insulin and glucagon secretion: nondiabetic and diabetic subjects.

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Presentation on theme: "Insulin and glucagon secretion: nondiabetic and diabetic subjects."— Presentation transcript:

1 Insulin and glucagon secretion: nondiabetic and diabetic subjects.
Insulin and glucagon secretion: nondiabetic and diabetic subjects. In nondiabetic subjects (left panel), glucose-stimulated insulin and amylin release from the β-cells results in suppression of postprandial glucagon secretion. In a subject with type 1 diabetes, infused insulin does not suppress α-cell production of glucagon. Adapted from Ref. 38. Stephen L. Aronoff et al. Diabetes Spectr 2004;17: ©2004 by American Diabetes Association

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