The emerging role of epigenetics in cardiovascular disease

Charbel Abi Khalil1

  • 1Department of Genetic Medicine and Department of Medicine, Weill Cornell Medical College - Qatar, PO Box 24144, Doha, Qatar.

Insights

Epigenetics, heritable gene expression changes not from DNA sequence, is crucial in cardiovascular diseases. Understanding its role offers new therapeutic strategies for conditions like coronary artery disease and heart failure.

Area of Science:

  • Cardiovascular Medicine
  • Epigenetics
  • Molecular Biology

Background:

  • Cardiovascular diseases represent a global epidemic with significant public health and economic impact.
  • Foundational research in epidemiology, pathophysiology, and genetics has advanced cardiovascular diagnosis and treatment.
  • Epigenetics, defined as heritable changes in gene expression not due to DNA sequence alterations, is increasingly recognized for its role.

Purpose of the Study:

  • To review the emerging role of epigenetics in cardiovascular medicine.
  • To highlight epigenetic mechanisms in major cardiovascular conditions.
  • To explore potential epigenetic therapeutics for cardiovascular diseases.

Main Methods:

  • Literature review of studies on epigenetics and cardiovascular disease.
  • Analysis of epigenetic involvement in pathophysiology and therapeutics.
  • Focus on specific cardiovascular specialties including coronary artery disease, heart failure, cardiac hypertrophy, and diabetes.

Main Results:

  • Epigenetics acts as a key regulator at various levels of cardiovascular disease, from pathophysiology to treatment.
  • Emerging evidence links epigenetic modifications to major cardiovascular conditions.
  • The review synthesizes current understanding of epigenetics in coronary artery disease, heart failure, cardiac hypertrophy, and diabetes.

Conclusions:

  • Epigenetics is a critical factor in the development and progression of cardiovascular diseases.
  • Further research into epigenetic mechanisms can unlock novel diagnostic and therapeutic targets.
  • Targeting epigenetic pathways holds promise for innovative cardiovascular medicine strategies.

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