PMID:10102273 in 293T, EMSA in CCL23 chinese hamster lung fibroblast cell line, gene reporter in cerebellar granule neurones and CCL23 cells, non phosphorylatable FOXO induces apoptosis that is blocked by a Fas decoy receptor in Jurkat, non phosphorylatable FOXO induces apoptosis that is blocked by FAS or FADD mutations