Fig. 4.
(A) Analysis of cell cycle distribution of H22 cells by flow cytometer. Cultured H22 cells were treated with 375, 750, and 1,500 μg/mL WEP1 for 24 h. (B) Effects of WEP1 on the expressions of cell cycle proteins in H22 tumor tissues. The relative ratio was expressed as a relative expression (RE) value calculated from the ratio of target protein to β-actin protein. Data represented three independent experiments. *P < 0.05 and **P < 0.01 compared with negative control group.