Research progress on the regulation of autophagy in cardiovascular diseases by chemokines

Jingfeng Ma1, Xiaotong Tan1, Juling Feng2

  • 1The First Affiliated Hospital, Department of Gastrointestinal Surgery, Hengyang Medical School, University of South China, Hengyang, Hunan, 421001, China.

Open Life Sciences
|June 19, 2025
PubMed

Insights

Chemokines, proteins regulating immune cells, influence cardiovascular diseases (CVD) by modulating autophagy, a cellular cleaning process. Targeting these pathways offers potential new treatments for CVD.

Area of Science:

  • Cardiovascular biology
  • Immunology
  • Cellular biology

Background:

  • Cardiovascular diseases (CVD) are a leading global cause of mortality.
  • Chemokines are proteins that act as chemoattractants and cytokines, crucial for immune cell recruitment and inflammation control in CVD.
  • Autophagy is a cellular degradation process vital for cell survival under stress, including in cardiac conditions.

Purpose of the Study:

  • To explore the role of chemokines in modulating autophagy in the context of cardiovascular diseases.
  • To investigate how targeting specific chemokine pathways can influence cardiovascular health.

Main Methods:

  • Review of existing research on chemokines, autophagy, and cardiovascular diseases.
  • Analysis of studies targeting chemokine pathways like CXCR4/CXCL12, CXCL16/CXCR6, and CX3CL1.

Main Results:

  • Chemokines significantly influence CVD development by regulating immune cell infiltration and inflammation.
  • Chemokines modulate the autophagy process, impacting cardiac cell survival and damage.
  • Targeting specific chemokine pathways (e.g., CXCR4, CXCL12, CXCL16/CXCR6, CX3CL1) can regulate autophagy and affect CVD progression.

Conclusions:

  • Chemokines play a critical role in cardiovascular diseases through their regulation of autophagy.
  • Modulating chemokine-autophagy interactions presents a promising therapeutic strategy for CVD.
  • Further research into these pathways could lead to novel treatments for cardiovascular conditions.

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