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. 2016 Jul 8;6:29256. doi: 10.1038/srep29256

Figure 4. CTSS inhibition does not impair lysosomal activities.

Figure 4

(a) OEC-M1 cells were pretreated with vesicle or 100 nM BAF for 1 h and then incubated with 20 μM 6r for 1 h further. Lysosomal proteolytic activities were determined using BODIPY–BSA and quantified through flow cytometry. (b) After 48 h of siRNA knockdown of CTSS and CTSB, the relative expression of CTSS and CTSB were determined through Western blotting (right panel). Lysosomal proteolytic activities were determined using BODIPY–BSA and quantified through flow cytometry (right panel). Data represent the mean ± SD of three independent experiments. Differences were found to be statistically significant at ***P < 0.001.