Fig. 5.

FOLFOX and Cinnamic acid decreased the percentage of CD44⁺ cells in HT-29 cell line. Untreated HT-29 (a), HT-29 cells which were incubated with FOLFOX (220 μM 5-FU/ 5.4 μM Oxaliplatin) (b), and in medium containing 13.5 Mm Cinnamic acid (c) for 48 h were analyzed after incubation with FITC anti-human CD44 Antibody+ Pi with flow cytometry. The results are obtained from the mean ± SD of three independent experiments. Each CD44/PI dot plot represents one of the three independent experiments. *P < 0.05 compared to the control as tested by the Student’s t-test