Figure 6: E-cadherin and Snail protein expression in MCF-7 and T47D cells 48 h after treatment of cells with E2 and the tested agents. A representative image of three independent experiments for both cell lines using western blot analysis, (a) and (c). Quantification of images from western blot analysis in both cell lines, (b) and (d). Results are expressed as % change compared to the untreated cells ± SEM. Asterisks denote a statistically significant difference compared to untreated cells. * and ***.