Cardiac Remodeling and Repair: Recent Approaches, Advancements, and Future Perspective

Area of Science:

• Cardiovascular biology
• Regenerative medicine
• Cardiac pathology

Background:

• Limited proliferation of adult mammalian cardiomyocytes post-myocardial infarction causes adverse remodeling and heart failure.
• High morbidity and mortality associated with heart failure necessitate novel therapeutic strategies for cardiac repair.

Purpose of the Study:

• To review and discuss current cell-based and cell-free therapeutic approaches for cardiac repair.
• To highlight advancements, limitations, and future perspectives in myocardial regeneration.

Main Methods:

• Literature review of existing research on cardiac repair strategies.
• Analysis of cell-based and cell-free therapeutic interventions.
• Discussion of current advancements and challenges in the field.

Main Results:

• Various extrinsic strategies for myocardial regeneration show promise but lack clinical efficacy.
• Both cell-based and cell-free approaches are being investigated for cardiac repair.
• Significant limitations hinder the clinical translation of current therapeutic methods.

Conclusions:

• Developing effective therapeutics for cardiac repair remains a critical challenge.
• Further research is needed to overcome limitations in current cell-based and cell-free strategies.
• Future perspectives focus on enhancing the success of myocardial regeneration therapies.