Figure 2.

Cell cycle phase change of mouse forestomach carcinoma cells was induced by luteolin (20 µM) and/or oxaliplatin (5 µM). (A and B) Flow cytometry was used to record the cell number on each phase of the cell cycle; the distribution of the cell cycle is shown on the histogram. (C) Cyclin A2, cyclin B1, CDK1 and β-actin expression levels were tested using western blot analysis. (D) Quantitative analysis of cyclin A2, cyclin B1, and CDK1 expression levels relative to β-actin is shown on the histogram. The data were presented as mean ± SD; **P<0.01. The experiments were repeated at least in triplicate. Lut, luteolin; Oxa, oxaliplatin; CDK1, cyclin-dependent kinase-1.