Research progress of cPLA2 in cardiovascular diseases (Review)

Mol Med Rep. 2025 Apr;31(4):103. doi: 10.3892/mmr.2025.13468. Epub 2025 Feb 21.

Abstract

Cytoplasmic phospholipase A2 (cPLA2) is a vital member of the PLA2 family. Studies have demonstrated that cPLA2 plays a key role in various inflammatory‑related diseases and cancers. However, limited research has focused on cPLA2 in cardiovascular diseases. The present review discussed and summarized the research progress on cPLA2 in atherosclerosis, cardiomyopathy, myocardial ischemia‑reperfusion injury and other related conditions. It also highlighted the critical molecular mechanisms by which cPLA2 regulates the pathophysiological processes of vascular endothelial cells, platelets and myocardial cells in cardiovascular diseases. Current studies confirm that cPLA2 plays an important role in cardiovascular diseases and has the potential to become a therapeutic target for the diagnosis, treatment evaluation and prognosis of these conditions. The present review systematically explored the significant role of cPLA2 in cardiovascular diseases and elaborated on its underlying molecular mechanisms. The findings aimed to refine the theoretical understanding of cardiovascular disease pathogenesis and provide a foundation for developing novel treatment strategies.

Keywords: autophagy; cardiovascular diseases; cytoplasmic phospholipase A2; inflammation; oxidative stress.

Publication types

  • Review

MeSH terms

  • Animals
  • Atherosclerosis / metabolism
  • Atherosclerosis / pathology
  • Cardiovascular Diseases* / enzymology
  • Cardiovascular Diseases* / metabolism
  • Cardiovascular Diseases* / pathology
  • Endothelial Cells / metabolism
  • Humans
  • Phospholipases A2, Cytosolic* / genetics
  • Phospholipases A2, Cytosolic* / metabolism

Substances

  • Phospholipases A2, Cytosolic

Grants and funding

The present review was supported by the National Natural Science Foundation of China (NSFC) under grant nos. 82300294 and 82202750; Shandong Provincial Natural Science Foundation (grant no. ZR2021QH178); Science and Technology Support Plan for Youth Innovation of Colleges and Universities of Shandong Province of China under grant number (grant no. 2023KJ187).