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 FOXO4 DRI induces keloid senescent fibroblast apoptosis by promoting nuclear exclusion of upregulated p53 serine 15 phosphorylation Communications Biology Frontiers FOXO4 DRI regulates endothelial cell senescence via the P53 signaling pathway FOXO4 DRI alleviates age related testosterone secretion insufficiency by targeting senescent Leydig cells in aged mice Aging FOXO4 DRI induces keloid senescent fibroblast apoptosis by promoting nuclear exclusion of upregulated p53 serine 15 phosphorylation Communications Biology