AUTHOR= TITLE=Retraction: USP22 protects against myocardial ischemia–reperfusion injury via the SIRT1-p53/SLC7A11–dependent inhibition of ferroptosis–induced cardiomyocyte death JOURNAL=Frontiers in Physiology VOLUME=Volume 16 - 2025 YEAR=2025 URL=https://www.frontiersin.org/journals/physiology/articles/10.3389/fphys.2025.1641580 DOI=10.3389/fphys.2025.1641580 ISSN=1664-042X