IL-1 receptor antagonist in metabolic diseases: Dr Jekyll or Mr Hyde?

FEBS Lett. 2006 Nov 27;580(27):6289-94. doi: 10.1016/j.febslet.2006.10.061. Epub 2006 Nov 3.

Abstract

Interleukin-1 receptor antagonist (IL-1ra) has been shown to play a crucial role in the prevention of various inflammatory diseases. There is also convincing evidence that IL-1ra is able to counteract inflammatory effects of IL-1 members implicated in insulin resistance and diabetes. However, the use of knock-out animal models provides evidence to the contrary and the role of IL-1ra in obesity-linked anomalies remains controversial. This minireview gets an insight into recent findings on the implication of IL-1ra and its gene polymorphism in diabetes and obesity, discusses the potential dual effects of IL-1ra observed in different models, and comments on future directions.

Publication types

  • Research Support, Non-U.S. Gov't
  • Review

MeSH terms

  • Animals
  • Diabetes Mellitus / genetics
  • Diabetes Mellitus / metabolism*
  • Disease Models, Animal
  • Humans
  • Inflammation / immunology
  • Inflammation / metabolism
  • Inflammation / prevention & control
  • Insulin Resistance* / genetics
  • Interleukin 1 Receptor Antagonist Protein / genetics
  • Interleukin 1 Receptor Antagonist Protein / metabolism*
  • Interleukin 1 Receptor Antagonist Protein / therapeutic use
  • Interleukin-1 / antagonists & inhibitors*
  • Interleukin-1 / genetics
  • Interleukin-1 / metabolism
  • Mice
  • Mice, Knockout
  • Obesity / genetics
  • Obesity / metabolism*
  • Polymorphism, Genetic

Substances

  • Interleukin 1 Receptor Antagonist Protein
  • Interleukin-1