The role of amylin in the insulin resistance of non-insulin-dependent diabetes mellitus

Abstract

Decreased responsiveness of glucose metabolism to insulin in skeletal muscle and the liver (insulin resistance or insensitivity) is characteristic of many conditions, including non-insulin-dependent (type II) diabetes mellitus. Most current work in this area centres on the hypothesis that the primary defect is an impairment of insulin binding and/or transduction of the insulin signal in affected tissues. However, studies imply that defects in the post-insulin receptor signalling pathways are of primary importance in the causation of insulin resistance. Amylin, a novel pancreatic hormone, secreted along with insulin from the pancreatic β-cells, can modulate insulin effects, to produce insulin resistance in skeletal muscle and liver. © 1990