Epigenetic Biomarkers in Cardiovascular Diseases

Carolina Soler-Botija1,2, Carolina Gálvez-Montón1,2, Antoni Bayés-Genís1,2,3,4

  • 1Heart Failure and Cardiac Regeneration (ICREC) Research Program, Health Science Research Institute Germans Trias i Pujol (IGTP), Badalona, Spain.

Frontiers in Genetics
|October 26, 2019
PubMed

Insights

Epigenetic biomarkers show promise for diagnosing and predicting cardiovascular diseases. Further research is needed to confirm their reliability for clinical use and personalized treatments.

Area of Science:

  • Biomedical Science
  • Genetics
  • Cardiology

Background:

  • Cardiovascular diseases (CVDs) are a leading global cause of mortality, impacting quality of life and healthcare costs.
  • Epigenetic dysregulation is increasingly linked to CVD progression, offering new avenues for prevention and treatment.
  • Advances in big data and methodology enable personalized epigenetic mapping for tailored diagnosis and therapy.

Purpose of the Study:

  • To review current discoveries and controversies surrounding epigenetic biomarkers in cardiovascular diseases.
  • To explore the potential of epigenetic biomarkers for improving diagnosis, prognosis, and therapy in CVD patients.

Main Methods:

  • Literature review of recent advancements in epigenetic research related to cardiovascular diseases.
  • Analysis of the role of epigenetic mechanisms, biomarkers, and pharmacoepigenetics in CVD.
  • Discussion of the clinical applicability and challenges of epigenetic biomarkers.

Main Results:

  • Epigenetic biomarkers are emerging as valuable tools for CVD diagnosis and prognosis due to their accessibility and feasible detection methods.
  • Pharmacoepigenetics offers personalized drug response prediction and tailored therapy based on individual epigenetic profiles.
  • Current evidence highlights the potential of epigenetics in understanding and managing cardiovascular diseases.

Conclusions:

  • Epigenetic biomarkers hold significant promise for enhancing cardiovascular disease management.
  • Large-scale, multicenter studies are essential to validate the clinical utility of specific epigenetic biomarkers.
  • Further research into epigenetic mechanisms can lead to improved diagnostic, prognostic, and therapeutic strategies for cardiovascular patients.

Related Concept Videos

Blood Studies for Cardiovascular System II: CRP, Hcy, and Cardiac Natriuretic Peptide Markers01:19

Blood Studies for Cardiovascular System II: CRP, Hcy, and Cardiac Natriuretic Peptide Markers

Cardiac biomarkers are critical in diagnosing, prognosing, and managing cardiovascular diseases. Routine measurement of specific biomarkers such as B-type natriuretic peptide (BNP), C-reactive protein (CRP), and homocysteine (Hcy) is common practice in clinical settings to evaluate heart function and predict cardiovascular events.
These markers indicate stress or strain on the heart muscle:
Natriuretic Peptides (BNP)
Cardiac myocytes produce these hormones in response to ventricular stretching...
498
Blood Studies for Cardiovascular System I: Cardiac Biomarkers01:20

Blood Studies for Cardiovascular System I: Cardiac Biomarkers

Cardiac biomarkers are enzymes, proteins, and hormones released into the blood when cardiac cells are injured. They are powerful tools for triaging.
The essential diagnostic tools for detecting myocardial necrosis and monitoring individuals suspected of having acute coronary syndrome (ACS) include:
Troponins
Troponins, particularly cardiac troponins I and T, are the most precise and sensitive markers of myocardial injury. They are detectable within 4-6 hours of myocardial injury and remain...
740
Coronary Artery Disease I: Introduction01:30

Coronary Artery Disease I: Introduction

Coronary Artery Disease (CAD): An Overview with Scientific InsightsCoronary Artery Disease (CAD), often referred to as C-A-D, is a prevalent blood vessel disorder classified under the broader category of atherosclerosis. Atherosclerosis is a pathological process characterized by the hardening and narrowing of arteries due to the accumulation of atherosclerotic plaques. These plaques are composed of cholesterol, fatty substances, inflammatory cells, calcium, and fibrin, reducing blood flow to...
829
Psychoneuroimmunology: Cardiovascular Disease01:27

Psychoneuroimmunology: Cardiovascular Disease

Psychoneuroimmunology (PNI) is a multidisciplinary field that examines how psychological factors, particularly stress, interact with the immune system and impact physical health. Research in PNI has shown that chronic or traumatic stress can disrupt both the hypothalamic-pituitary-adrenal axis and the sympathetic nervous system. These disruptions contribute to serious health conditions, including cardiovascular diseases.
A key area of focus in PNI is the relationship between stress and coronary...
352
Epigenetic Regulation01:46

Epigenetic Regulation

Epigenetic mechanisms play an essential role in healthy development. Conversely, precisely regulated epigenetic mechanisms are disrupted in diseases like cancer.
33.3K
Epigenetic Regulation01:37

Epigenetic Regulation

Epigenetic changes alter the physical structure of the DNA without changing the genetic sequence and often regulate whether genes are turned on or off. This regulation ensures that each cell produces only proteins necessary for its function. For example, proteins that promote bone growth are not produced in muscle cells. Epigenetic mechanisms play an essential role in healthy development. Conversely, precisely regulated epigenetic mechanisms are disrupted in diseases like cancer.
X-chromosome...
3.7K