4) Cell cycle distribution of UW228-3 was greatly changed after treatment. That is proportion of G0/G1 phase in the whole cell cycle is increased, the other phase are decreased accordingly.

• UW228-3细胞系经白藜芦醇作用后细胞周期有较大改变,表现在G0/G1期在整个细胞周期中所占的比例增加,而其它时期则相应减少。