Figure 3.
SI-1 and SI-2 suppress prostate cancer cell proliferation. A. C4–2B or VCaP cells were treated with different concentrations of SI-1 and cell numbers were determined on different days. B. C4–2B or VCaP cells were treated with different concentrations of SI-2, cell numbers were determined on different days. C. C4–2B or VCaP cells were treated with different concentrations of SI-1 or SI-2 and clonogenic assays were performed. Pictures of colonies were taken on a microscope. * p<0.05.