Mutations in genes that encode components of desmosomes are the predominant cause of arrhythmogenic cardiomyopathy, a genetic disorder characterized by fibrofatty replacement of myocardial tissue and the risk of life-threatening arrhythmias. In this Review, the authors discuss the molecular mechanisms underlying the pathogenesis of this condition.
- Karyn M. Austin
- Michael A. Trembley
- William T. Pu