Frontiers FOXO4 DRI regulates endothelial cell senescence via the P53 signaling pathway Peptide inhibitors targeting FOXO4 p53 interactions and inducing senescent cancer cell specific apoptosis bioRxiv Directly from the paper covered by the post earlier, 90 year old equivalent mouse before and after treatment with FOXO4 D reverso inversio peptide, a FOXO4 inhibitor that blocks FOXO4 from arresting senescent cell apoptosis. Peptide Inhibitors Targeting FOXO4 p53 Interactions and Inducing Senescent Cancer Cell specific Apoptosis Journal of Medicinal Chemistry