Fig. 1

CK inhibited the proliferation of HepG2 and SK-Hep-1 cells. (A) Cell growth rates of HepG2 cells treated with CK (20 µM, 40 µM, 60 µM) and 5FU (10 µM) for 24 h, 48 h, and 72 h were detected by CCK-8 assay. (B) Cell growth rates of SK-Hep-1 cells treated with CK (20 µM, 40 µM, 60 µM) and 5-Fu (10 µM) for 24 h, 48 h, and 72 h were measured by CCK-8 assay. (C) Cell growth rates of QSG-7701 cells treated with CK (20 µM, 40 µM, 60 µM) and 5-Fu (10 µM) for 48 h, were measured by CCK-8 assay. ^**P < 0.01, ^***P < 0.001, compared with the vehicle group. Differences between groups were analyzed by one-way ANOVA, and pairwise comparison between groups was performed by t-test