To further determine whether PSMB10 maintained the stemness of leukemia cells via immune escape, we cocultured THP-1 or KG-1a cells transfected with the indicated lentivirus and activated healthy human CD3+ T cells for 18 h (Fig. 2G) at different effector/target ratios (E: T) [19]. Here, PSMB10 is linked to leukemia.