Figure 1.
Effects of Fx on the viability of MCF7 (a), SKBR3 (b), MDA-MB-231 (c) and MCF12A (d) cells, assessed by the MTT assay after 72 h of incubation. Results are expressed as mean + standard deviation of six independent experiments. Asterisks indicate significant differences relative to control (* p < 0.05; ** p < 0.01; **** p < 0.0001).
