UHRF1 depletion upregulated the expression of PML and triggered extrinsic and intrinsic apoptotic pathways by promoting the expression of FasL/FADD, bax, cytosolic cytochrome c, cleaved caspase-8, -9 and -3 and cleaved PRAP and by suppressing bcl-2 expression in GBC-SD and NOZ cells.
In addition, restoration of DLC1 expression induced extrinsic and intrinsic apoptotic pathway through promoting the expressions of Fas L/FADD, Bax, cytochrome c, cleaved caspase-8, -9, -3, and cleaved poly-(ADP-ribose) polymerase and suppressing bcl-2 expression in GBC-SD and NOZ cells.