Exercise triggers CAPN1-mediated AIF truncation, inducing myocyte cell death in arrhythmogenic cardiomyopathy

Authors: Stephen P. Chelko, Gizem Keceli, Andrea Carpi, Nunzianna Doti, Jacopo Agrimi, Angeliki Asimaki, Carlos Bueno Beti, Matthew Miyamoto, Nuria Amat-Codina, Djahida Bedja, An-Chi Wei, Brittney Murray, Crystal Tichnell, Chulan Kwon, Hugh Calkins, Cynthia A. James, Brian O’Rourke, Marc K. Halushka, Edon Melloni, Jeffrey E. Saffitz, Daniel P. Judge, Menotti Ruvo, Richard N. Kitsis, Peter Andersen, Fabio Di Lisa, Nazareno Paolocci

Published: 2021-02-17

DOI: 10.1126/scitranslmed.abf0891

Source: Full article


Abstract

Exercise-induced activation of calpain and nuclear translocation of calpain-cleaved apoptotic factor AIF triggers cardiomyocyte death in ACM.