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Epigenetic Regulation of Cardiac Differentiation of Embryonic Stem Cells and Tissues
13:03

Epigenetic Regulation of Cardiac Differentiation of Embryonic Stem Cells and Tissues

Published on: June 3, 2016

Transcriptional regulation of the fetal cardiac gene program

Koichiro Kuwahara1, Toshio Nishikimi, Kazuwa Nakao

  • 1Department of Medicine and Clinical Science, Kyoto University Graduate School of Medicine, Kyoto 606-8507, Japan. kuwa@kuhp.kyoto-u.ac.jp

Journal of Pharmacological Sciences
|July 13, 2012
PubMed

Insights

Reactivation of fetal cardiac genes signals heart problems in adults. Understanding how these genes are controlled may reveal new ways to treat heart disease.

Area of Science:

  • Cardiovascular Biology
  • Molecular Cardiology
  • Gene Regulation

Background:

  • The fetal cardiac gene program, normally active during development, is silenced after birth.
  • Reactivation of these genes in adult hearts is a hallmark of cardiac hypertrophy and heart failure.
  • This re-expression is linked to pathological cardiac remodeling in various cardiovascular diseases.

Purpose of the Study:

  • To review the current understanding of molecular mechanisms governing fetal cardiac gene program expression.
  • To identify transcriptional regulators and signaling pathways involved in cardiac differentiation and disease.

Main Methods:

  • Literature review of studies on fetal cardiac gene program regulation.
  • Analysis of molecular mechanisms controlling gene expression in the adult ventricular myocardium.
  • Synthesis of current knowledge on transcriptional regulation in cardiac remodeling.

Main Results:

  • Fetal gene reactivation is a consistent indicator of cardiac hypertrophy and heart failure.
  • These genes play a significant role in the pathological process of cardiac remodeling.
  • Understanding their regulation is key to identifying therapeutic targets.

Conclusions:

  • The fetal cardiac gene program serves as a critical marker for cardiac disease.
  • Investigating the transcriptional regulation of these genes offers insights into cardiac differentiation and pathology.
  • This knowledge can pave the way for novel therapeutic strategies for heart conditions.

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