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. 2020 Sep 28;14:3983–3993. doi: 10.2147/DDDT.S264077

Figure 4.

Figure 4

The effect of compound 7594–0037 on bortezomib resistance. (A) Proliferation analysis of RPMI-8226/BTZ100 and U266/BTZ100 cells treated with compound 7594–0037 at different concentrations. (B) RPMI-8226/BTZ100 and U266/BTZ100 cells were treated with compound 7594–0037 at different time intervals, and cell viability was measured by CCK-8. (C–D) The apoptosis of RPMI-8226/BTZ100 cells treated with different doses of compound 7594–0037 was detected by the Annexin V/PI kit based on flow cytometry. (E) RPMI-8226 cells were treated with compound 7594–0037 alone or in combination with BTZ, and flow cytometry analysis was performed to determine the cell apoptotic ratio. Error bars: mean ± SD; *, P<0.05; **, P<0.01.