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Updated: Jun 29, 2025

Generation and Expansion of Human Cardiomyocytes from Patient Peripheral Blood Mononuclear Cells
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Generation and Expansion of Human Cardiomyocytes from Patient Peripheral Blood Mononuclear Cells

Published on: February 12, 2021

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Epigenetic determinants and non-myocardial signaling pathways contributing to heart growth and regeneration

Jihyun Jang1, Federica Accornero2, Deqiang Li1

  • 1Center for Cardiovascular Research, Abigail Wexner Research Institute, Nationwide Children's Hospital, Columbus, OH 43215, USA; Department of Pediatrics, The Ohio State University College of Medicine, Columbus, OH 43215, USA.

Pharmacology & Therapeutics
|March 28, 2024
PubMed

Insights

Epigenetics in non-myocardial heart cells are crucial for supporting cardiac development. Understanding these epigenetic mechanisms may reveal new congenital heart disease causes and therapies.

Area of Science:

  • Developmental Biology
  • Epigenetics
  • Cardiovascular Research

Background:

  • Congenital heart disease (CHD) is the most common global birth defect.
  • Defective cardiac myogenesis is a key feature or associated condition in many CHDs.
  • Non-myocardial tissues like endocardium and epicardium are vital for myocardial development.

Purpose of the Study:

  • To explore the emerging role of epigenetics in nonmyocytes during heart development.
  • To understand how epigenetic factors regulate growth signaling pathways in non-myocardial tissues.
  • To identify novel disease mechanisms and therapeutic targets for congenital heart diseases and heart regeneration.

Main Methods:

  • Review of recent research findings on epigenetics and non-myocardial cells.
  • Analysis of growth signaling pathways in cardiac development.
  • Investigation of epigenetic regulation in supporting cardiac tissues.

Main Results:

  • Epigenetic mechanisms in non-myocytes play a significant role in supporting myocardial development.
  • Growth signaling pathways in non-myocardial tissues are influenced by epigenetic factors.
  • This interplay is critical for normal heart formation and maturation.

Conclusions:

  • Epigenetic regulation in non-myocardial heart tissues is essential for proper cardiac development.
  • Understanding these epigenetic roles can uncover new congenital heart disease mechanisms.
  • This knowledge may pave the way for innovative therapeutic strategies in cardiac regeneration.

Keywords:
Epigenetic factorGrowth signalHeart developmentHeart regenerationMyocardiumNon-myocardium

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