FOXO4 DRI induces keloid senescent fibroblast apoptosis by promoting nuclear exclusion of upregulated p53 serine 15 phosphorylation Communications Biology PDF) Senolytic Peptide FOXO4 DRI Selectively Removes Senescent Cells From in vitro Expanded Human Chondrocytes A new class of drugs called senolytics works by hunting down and destroying senescent "zombie cells" that accumulate with age and drive wrinkles, weak bones, and organ decline. In an early human FOXO4 DRI 10mg Ion Peptide 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.