FOXO4 DRI induces keloid senescent fibroblast apoptosis by promoting nuclear exclusion of upregulated p53 serine 15 phosphorylation Communications Biology A biological miracle is happening in anti aging where the body takes out the trash. The peptide reduced frailty markers by 50% in aged mice, inducing apoptosis (death) only in damaged cells. It 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 The disordered p53 transactivation domain is the target of FOXO4 and the senolytic compound FOXO4 DRI Nature Communications