Fig. 1

Cytotoxic activity of 3Br-P, DCA and 5-FU alone and combination together in colorectal cancer cell line (HT-29) for 48 h. Viability was assessed by the MTT reduction assay, as described in materials and methods. In D and E graphs, different doses of the our combination have been tested to assesse the viability, this combination on the horizontal axis shown by numbers