Fig. 3.

Antiproliferative effect of new synthesized compounds on cancer cells. A BT-474, B MDA-MB-231, and C PC3 cancer cell lines were incubated in the presence of different concentrations of compounds 15a-k or SAHA for 3–6 days. Cell proliferation was evaluated by the SRB assay. Results are shown as the mean ± S.D. of triplicate determinations of three independent experiments. Data from vehicle-treated cells (0) were normalized to 100%