AUTHOR= Frontiers Editorial Office TITLE=Retraction: Mammalian STE20-like kinase 2 promotes lipopolysaccharides-mediated cardiomyocyte inflammation and apoptosis by enhancing mitochondrial fission JOURNAL=Frontiers in Physiology VOLUME=13 YEAR=2022 URL=https://www.frontiersin.org/journals/physiology/articles/10.3389/fphys.2022.1006549 DOI=10.3389/fphys.2022.1006549 ISSN=1664-042X