Related Experiment Video
Updated: Oct 3, 2025

Improved Generation of Induced Cardiomyocytes Using a Polycistronic Construct Expressing Optimal Ratio of Gata4, Mef2c and Tbx5
Published on: November 13, 2015
Transcription Factors Involved in the Development and Prognosis of Cardiac Remodeling
Jia-Hui Hong1, Hai-Gang Zhang1
1Department of Pharmacology, College of Pharmacy, Army Medical University (Third Military Medical University), Chongqing, China.
Insights
Transcription factors are key regulators of cardiac remodeling, a process where the heart changes structure to cope with increased workload. Understanding their roles in fetal gene reprogramming and other cellular activities is crucial for developing effective heart failure treatments.
Area of Science:
- Cardiology
- Molecular Biology
- Genetics
Background:
- Cardiac remodeling is a structural adaptation of the heart to increased workload.
- Pathological cardiac remodeling can lead to heart failure.
- The complete mechanisms underlying cardiac remodeling remain incompletely understood, hindering therapeutic development.
Purpose of the Study:
- To review the role of transcription factors in cardiac remodeling.
- To summarize how transcription factors regulate key cellular processes in the heart.
- To highlight the potential of transcription factors as therapeutic targets for heart failure.
Main Methods:
- Literature review of studies on transcription factors and cardiac remodeling.
- Analysis of signaling pathways regulated by transcription factors.
- Focus on transcription factor involvement in fetal gene reprogramming, energy metabolism, apoptosis, autophagy, and fibroblast activation.
Main Results:
- Transcription factors regulate fetal gene reprogramming, energy metabolism, apoptosis, and autophagy in cardiomyocytes.
- Transcription factors are involved in the activation of cardiac fibroblasts into myofibroblasts.
- These regulatory roles underscore the critical involvement of transcription factors in cardiac remodeling.
Conclusions:
- Transcription factors are crucial regulators of cardiac remodeling.
- Targeting transcription factors offers potential for novel therapeutic strategies for heart failure.
- Further research into transcription factor mechanisms is needed for effective drug development.
Abstract:
To compensate increasing workload, heart must work harder with structural changes, indicated by increasing size and changing shape, causing cardiac remodeling. However, pathological and unlimited compensated cardiac remodeling will ultimately lead to decompensation and heart failure. In the past decade, numerous studies have explored many signaling pathways involved in cardiac remodeling, but the complete mechanism of cardiac remodeling is still unrecognized, which hinders effective treatment and drug development. As gene transcriptional regulators, transcription factors control multiple cellular activities and play a critical role in cardiac remodeling. This review summarizes the regulation of fetal gene reprogramming, energy metabolism, apoptosis, autophagy in cardiomyocytes and myofibroblast activation of cardiac fibroblasts by transcription factors, with an emphasis on their potential roles in the development and prognosis of cardiac remodeling.
Related Concept Videos
Transcription Factors
General Transcription Factors
Pathophysiology of Heart Failure
Heart Failure II: Pathophysiology
Master Transcription Regulators
Cardiomyopathy III: Hypertrophic Cardiomyopathy

