Adult cardiomyocytes are largely thought to lack proliferative and therefore regenerative potential. Reporting in Nature, Nakada et al. (2016) find that a hypoxic regime reduces mitochondrial metabolism and promotes proliferation in adult mouse cardiomyocytes, resulting in increased regeneration following myocardial infarction. These findings suggest the potential to transform post-MI care.
Copyright © 2016. Published by Elsevier Inc.