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. 2018 Apr 11;63(1):58–65. doi: 10.3164/jcbn.17-111

Fig. 1.

Fig. 1

Cytotoxic effects of PFD on NR8383 cells and RLFs. Cell viability assays were performed to assess the cytotoxic effect of PFD on NR8383 cell and RLF proliferation. Plots show the effects of different concentrations of PFD on NR8383 cell (a) and RLF (b) growth over the indicated durations. Drug concentrations were as follows: ◯, Vehicle; ▲, PFD: 10 µg/ml; ■, PFD: 100 µg/ml; ●, PFD: 1,000 µg/ml. Experiments were carried out in duplicate. Data are means ± SD from six experiments. *p<0.05, when compared with vehicle.