玉竹提取物B对Hela细胞的抑制作用

The Inhibition Effect of the Extract B of Polygonatum Odoratum on Hela Cells

目的 观察玉竹提取物B (EB -PAOA)对人宫颈癌Hela细胞株的抑制作用。方法 体外培养宫颈癌Hela细胞 ,将其与不同浓度的EB -PAOA共育 ,观察细胞变化并绘制EB -PAOA对Hela细胞的生长曲线 ;用MTT比色分析法测定EB -PAOA对Hela细胞的抑制率。结果 EB -PAOA抑制了Hela细胞的增殖 ,且呈时间-剂量依赖性。结论 EB

Objective To observe the inhibition effect of the extract B of Polygonatum odoratum(EB-PAOA) on human cervix cancer Hela cells.Methods Cervix cancer Hela cells were cultured in vitro and then different concentration of EB-PAOA were added to Hela cells.The growing curve was drawn.MTT assay was adopted to determine the inhibition rate to Hela cells.Results EB-PAOA can inhibit the proliferation of Hela cells,and the inhibition rate is of time and dose dependent.Conclusions EB-PAOA has obvious inhibition effect on Hela cells.