Harnessing Cardiac Regeneration as a Potential Therapeutic Strategy for AL Cardiac Amyloidosis

Cardiac regeneration has received much attention as a possible means to treat various forms of cardiac injury. This review will explore the field of cardiac regeneration by highlighting the existing animal models, describing the involved molecular pathways, and discussing attempts to harness cardiac regeneration to treat cardiomyopathies. Light chain cardiac amyloidosis is a degenerative disease characterized by progressive heart failure due to amyloid fibril deposition and light chain–mediated cardiotoxicity. Recent findings in a zebrafish model of light chain amyloidosis suggest that cardiac regenerative confers a protective effect against this disease. Cardiac regeneration remains an intriguing potential tool for treating cardiovascular disease. Degenerative diseases, such as light chain cardiac amyloidosis, may be particularly suited for therapeutic interventions that target cardiac regeneration. Further studies are needed to translate preclinical findings for cardiac regeneration into effective therapies.