Figure 7

Effect of Zol on the cell cycle. A) Distribution of cells in the different cell cycle phases pre- and post-treatment. B) All p values were < 0.01 with the exception of S phase of BRC-230 cells exposed to NRS, G2/M phase of MDA-MB-231 cells exposed to NRS and G2/M of SkBr3 cells exposed to both treatments. C) Expression of p21 and p27 pre- and post-treatment in the different cell lines.