Pyroptosis: A Newly Discovered Therapeutic Target for Ischemia-Reperfusion Injury

Biomolecules. 2022 Nov 3;12(11):1625. doi: 10.3390/biom12111625.

Abstract

Ischemia-reperfusion (I/R) injury, uncommon among patients suffering from myocardial infarction, stroke, or acute kidney injury, can result in cell death and organ dysfunction. Previous studies have shown that different types of cell death, including apoptosis, necrosis, and autophagy, can occur during I/R injury. Pyroptosis, which is characterized by cell membrane pore formation, pro-inflammatory cytokine release, and cell burst, and which differentiates itself from apoptosis and necroptosis, has been found to be closely related to I/R injury. Therefore, targeting the signaling pathways and key regulators of pyroptosis may be favorable for the treatment of I/R injury, which is far from adequate at present. This review summarizes the current status of pyroptosis and its connection to I/R in different organs, as well as potential treatment strategies targeting it to combat I/R injury.

Keywords: gasdermin; ischemia-reperfusion injury; pyroptosis; therapeutic target.

Publication types

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

MeSH terms

  • Apoptosis
  • Autophagy
  • Humans
  • Necrosis
  • Pyroptosis*
  • Reperfusion Injury* / drug therapy
  • Reperfusion Injury* / metabolism

Grants and funding

This work was supported by grants from the National Natural Science Foundation of China (Nos. 81970889 and 81420108010 to F.C.) and the Science and Technology Committee of Shanghai (grant number 22S31903100 to F.C.).