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. 2020 Apr 7;19(6):3798–3804. doi: 10.3892/etm.2020.8649

Figure 3.

Figure 3

Effect of naringin on colorectal cancer cell apoptosis. (A) Representative flow cytometry graphs of SW620 cells treated with different concentrations (6, 12 or 25 µg/ml) of naringin for 48 h at 37˚C and (B) the apoptosis rate was calculated following treatment. (C) Representative flow cytometry graphs of HCT116 cells treated with different concentrations (6, 12 or 25 µg/ml) of naringin for 48 h at 37˚C and (D) the apoptosis rate was calculated following treatment. Data are presented as the mean ± SD. *P<0.05 and **P<0.01 vs. 0 µg/ml naringin treatment group. PI, propidium iodide.