Figure 2.

Effects of Oxy on proliferation (rate of DNA synthesis) of sensitive breast cancer cells. MCF-7aro cells stimulated with T (1 nM) were treated with different concentrations of Oxy (0.5–5 μM), for 2 and 3 days. Cells only stimulated with T were used as control (100% of DNA synthesis). Results are expressed as a mean ± SEM of at least three independent experiments, each performed in triplicate. Significant differences between Oxy-treated cells and the control (T-stimulated cells) are shown by *** (p < 0.001).