Figure 1.

Effects of FFM and FFH on the viability and morphology of PC-3 cells. Cell viabilities were measured using a MTT assay as described in Materials and Methods section. (A) Values are the mean ± SD of three independent experiments. **P < 0.01 and ***P < 0.001 vs. the nontreated control. (B) The effects of FFH on the density and morphology of PC-3 cells were observed using an inverted microscope (original magnification 100×; scale bar = 500 pixels). (A) Nontreated control; (B) 12.5 μg/mL; (C) 25 μg/mL; (D) 50 μg/mL; (E) 100 μg/mL; (F) 200 μg/mL of FFH administered