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Updated: Aug 19, 2025

Author Spotlight: Cardiac Cell Transgenesis for Rapid Gene Screening
Published on: May 24, 2024
Genome Editing and Heart Failure
Daniele Masarone1, Martina Caiazza2, Federica Amodio2
1Heart Failure Unit, Department of Cardiology, AORN dei Colli, Monaldi Hospital, Naples, Italy. danielemasarone@ospedalideicolli.it.
Insights
Heart failure, a major global health issue, involves cardiac abnormalities. Genome editing offers potential to correct genetic defects and improve heart function in patients.
Area of Science:
- Cardiology
- Genetics
- Biotechnology
Background:
- Heart failure is a significant cause of global morbidity and mortality.
- Risk factors for heart failure with reduced ejection fraction overlap with chronic coronary syndrome.
- Genetic predisposition to cardiomyopathies contributes to heart failure development.
Purpose of the Study:
- To explain the pathophysiology and genetics of heart failure.
- To discuss the clinical applications of genome editing for heart failure treatment.
Main Methods:
- Review of pathophysiological and genetic aspects of heart failure.
- Exploration of genome editing technologies for genetic defect correction.
- Discussion of genome editing applications in clinical settings.
Main Results:
- Genome editing technologies can correct specific mutations causing cardiomyopathies.
- These technologies hold potential for modulating and improving cardiac function.
- Clinical applications of genome editing in heart failure are being explored.
Conclusions:
- Genome editing presents a promising therapeutic avenue for heart failure.
- Targeting genetic defects offers a novel approach to managing heart failure.
- Further research is needed to fully realize the clinical potential of genome editing in cardiology.
Abstract:
Heart failure is a leading and growing cause of morbidity and mortality worldwide and clinically is defined by the presence of typical symptoms and signs due structural or functional cardiac abnormalities. In addition to family history of heart failure, genetic predisposition to cardiomyopathies and exposure to cardiotoxic agents, risk factors for heart failure with reduced ejection fraction are the same as for chronic coronary syndrome. Genome editing technologies can provide the tools to correct genetic defects responsible for various diseases, including cardiomyopathies. These technologies aim to reverse specific mutations. The same methods can also be applied to modulate and improve heart function. This chapter will briefly explain the pathophysiological and genetic aspects of heart failure and then discuss the clinical applications of genome editing in patients with heart failure.
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