Fig. 6From: Tubeimoside-I sensitizes colorectal cancer cells to chemotherapy by inducing ROS-mediated impaired autophagolysosomes accumulationROS-induced impaired autophagolysosomes accumulation contributes to TBM-induced cell death. a. Cells were transfected with siScramble, siATG5 or siBeclin1 for 24 h, and then treated with 10 μM TBM for another 24 h. Cell viability was detected by CCK8 assay. b. Cells were treated with 10 μM TBM in the absence or presence of 3-MA (5 mM) or CQ (5 μM). Cell viability was determined by CCK8 assay. c. Cells were treated with 10 μM TBM in the absence or presence of NAC (5 mM). Cell viability was determined by CCK8 assay. d. Cells were treated as in (C) and ROS level was analyzed by DCFH-DA staining via a fluorescence microplate Reader (Thermos scientific). ***, p < 0.001Back to article page