 (A,B) Expression of UVRAG under cell stress. HL60 and HCT116 cells were treated with doxorubicin (1 μg/ml), cisplatin (10 μm) and UV irradiation (5 min after 50 mJ/cm2) for the indicated time, and then apoptosis, autophagy and fluorescence intensity of UVRAG was assayed. Scale bar, 10 μm. 