[Advances on the anti-inflammatory and protective effect of AMPK activators]

Xian-Wen Peng1, Hong-Hong Zhou1, Jie Dai2

  • 1Department of Pathophysiology, Chongqing Medical University, Chongqing 400016, China.

Insights

AMP-activated protein kinase (AMPK) activators show protective effects against inflammatory diseases. These compounds offer potential therapeutic strategies for conditions like acute lung injury and colitis.

Area of Science:

  • Biochemistry
  • Cellular Biology
  • Immunology

Background:

  • AMP-activated protein kinase (AMPK) regulates cellular energy.
  • Emerging evidence highlights AMPK's role in modulating inflammation.
  • Inflammation is an energy-demanding biological process.

Purpose of the Study:

  • To review the role of AMPK activators in inflammatory diseases.
  • To explore the therapeutic potential of AMPK activators.

Main Methods:

  • Literature review of studies on AMPK activators and inflammation.
  • Analysis of common AMPK activators: AICAR, A-769662, metformin, and adiponectin.
  • Examination of animal models for various inflammatory conditions.

Main Results:

  • AMPK activators demonstrate protective effects in models of acute lung injury, asthma, colitis, hepatitis, and atherosclerosis.
  • Metformin and adiponectin's biological activities are linked to AMPK activation.
  • AICAR and A-769662 are commonly used AMPK activators.

Conclusions:

  • AMPK activators exhibit significant potential in managing inflammatory responses.
  • These findings suggest promising therapeutic applications for AMPK activators in treating inflammatory diseases.

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