AUTHOR= Frontiers Editorial Office TITLE=Retraction: Mfn2 overexpression attenuates Cardio-Cerebrovascular Ischemia–Reperfusion injury through mitochondrial fusion and activation of the AMPK/Sirt3 signaling JOURNAL=Frontiers in Cell and Developmental Biology VOLUME=10 YEAR=2022 URL=https://www.frontiersin.org/journals/cell-and-developmental-biology/articles/10.3389/fcell.2022.1006496 DOI=10.3389/fcell.2022.1006496 ISSN=2296-634X