Cell cycle analysis indicated that AraC blocked HL 60 cells in G 1, inhibited cells in S, while EGCG had no effect on cell cycle at the current concentration, but could enhance the cell arrest by AraC.

• 细胞周期研究结果表明AraC可使HL 6 0细胞阻滞于G1期 ,S期细胞减少 ,低浓度的EGCG对细胞周期几无影响 ,但增强了AraC的细胞周期阻滞作用及细胞凋亡。