AUTHOR=Frontiers Editorial Office TITLE=Retraction: MiR-22 inhibition alleviates cardiac dysfunction in doxorubicin-induced cardiomyopathy by targeting the sirt1/PGC-1α pathway JOURNAL=Frontiers in Physiology VOLUME=13 YEAR=2022 URL=https://www.frontiersin.org/journals/physiology/articles/10.3389/fphys.2022.1020568 DOI=10.3389/fphys.2022.1020568 ISSN=1664-042X