RNA epigenetics and cardiovascular diseases

Lisa E Dorn1, Simon Tual-Chalot2, Konstantinos Stellos3

  • 1Department of Physiology and Cell Biology, Dorothy M. Davis Heart and Lung Research Institute, The Ohio State University, Columbus, OH, USA.

Insights

RNA modifications, including RNA methylation and adenosine to inosine editing, offer new insights into cardiovascular disease (CVD) mechanisms. This research paves the way for novel biomarkers and precision medicine approaches in cardiology.

Area of Science:

  • Molecular Biology
  • Cardiovascular Science
  • Epigenetics

Background:

  • Cardiovascular disease (CVD) is a leading cause of mortality globally.
  • The role of RNA epigenetics in cardiovascular health and disease is an emerging area of research.
  • RNA modifications represent a novel layer of gene regulation impacting RNA metabolism and gene expression.

Purpose of the Study:

  • To review recent advancements in RNA methylation and adenosine to inosine (A-to-I) RNA editing within the cardiovascular field.
  • To explore the potential of RNA modifications in understanding CVD pathogenesis.
  • To discuss the implications of these findings for developing precision medicine strategies in cardiology.

Main Methods:

  • Literature review of recent studies on RNA modifications in cardiovascular contexts.
  • Focus on RNA methylation and A-to-I RNA editing.
  • Analysis of their roles in gene regulation and disease mechanisms.

Main Results:

  • RNA modifications provide a new regulatory layer influencing gene expression post-transcriptionally.
  • Emerging evidence links specific RNA modifications to cardiovascular functions and disease.
  • RNA editing, particularly A-to-I, is increasingly recognized for its impact on cardiovascular biology.

Conclusions:

  • Understanding RNA modifications is crucial for deciphering complex CVD mechanisms.
  • RNA methylation and editing hold promise for the development of innovative biomarkers.
  • This field is advancing cardiovascular precision medicine through novel therapeutic targets.

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