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Cytokines and cardiovascular disease

Vishal C Mehra1, Vinod S Ramgolam, Jeffrey R Bender

  • 1Section of Cardiovascular Medicine, Yale University School of Medicine, New Haven, CT 06510, USA.

Journal of Leukocyte Biology
|July 12, 2005
PubMed

Insights

Cytokines drive cardiovascular disease by initiating inflammation in atherosclerosis and heart failure. Understanding these immune responses is key to developing new treatments for heart conditions.

Area of Science:

  • Immunology
  • Cardiovascular Medicine
  • Pathophysiology

Background:

  • Immune and inflammatory mechanisms are increasingly recognized in cardiovascular disease (CVD) pathogenesis, including atherosclerosis and heart failure.
  • Cytokines and chemokines play a significant role in these inflammatory processes.

Purpose of the Study:

  • To review the role of cytokines in the initiation and progression of atherosclerosis.
  • To discuss the direct and indirect effects of cytokines on myocardial function in cardiovascular disease.

Main Methods:

  • Comprehensive literature review of cytokine-mediated immune and inflammatory cascades in CVD.
  • Analysis of cytokine effects on atherosclerosis development and myocardial function.

Main Results:

  • Innate and adaptive immune cascades trigger cytokine/chemokine release, promoting atherosclerosis.
  • Cytokines exert time-, concentration-, and subtype-specific effects on myocardial function, including nitric oxide synthase-generated nitric oxide (NO) and arachidonic acid metabolites.

Conclusions:

  • Cytokine-mediated inflammation is a critical factor in the pathogenesis of common cardiovascular diseases.
  • Further research into these specific cytokine pathways may reveal novel therapeutic targets for CVD.

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