<p>OE33, FLO-1 and SK-GT-4 (pcmv and miR-145) cells were cultured for 72 h with either (A) cisplatin (5 µM) or (B) 5-fluorouracil (35 µM) and their respective control. Live cell number was then assessed. Results show the percentage of live cells compared to the control treatment. *: p<0.05, n = 3.</p