Is zebrafish heart regeneration “complete”? Lineage-restricted cardiomyocytes proliferate to pre-injury numbers but some fail to differentiate in fibrotic hearts

Alberto Bertozzi, Chi Wu, Phong D. Nguyen, Mohankrishna Dalvoy Vasudevarao, Medhanie Mulaw, Charlotte D. Koopman, Teun P. de Boer, Jeroen Bakkers, Gilbert Weidinger