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Fig. 2 | Journal of Experimental & Clinical Cancer Research

Fig. 2

From: Tubeimoside-I sensitizes colorectal cancer cells to chemotherapy by inducing ROS-mediated impaired autophagolysosomes accumulation

Fig. 2

TBM induces autophagy in CRC cells. a. Immunoblot analysis of LC3 and p62 expression in SW480 and HCT116 cells treated with indicated concentrations of TBM for 24 h. b. Time course analysis of LC3 and p62 expression in SW480 and HCT116 cells treated with TBM (10 μM) for 6, 12, 24, 48 h by immunoblotting. c. SW480 and HCT116 cells were transfected with GFP-LC3 for 48 h, and then treated with 10 μM TBM for another 24 h. GFP-LC3 puncta was shown and quantitated by immunofluorescence analysis. Scale bar, 10 μm. d. Autophagic vesicles were detected by transmission electron microscope in SW480 and HCT116 cells treated as in (C). Scale bar, 2.5 or 1 μm. Data are means ± s.d. and are representative of 3 independent experiments. *, P < 0.05; **, P < 0.01; ***, p < 0.001

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