Figure 2.

Effects of baicalein and cisplatin (DDP) on the growth of CNE1 and CNE2 cells. The results of MTT colorimetric assay. (a) CNE1 treated by baicalein; (b) CNE2 treated by baicalein; (c) CNE1 treated by DDP; (d) CNE2 treated by DDP. (e) The IC₅₀ values of baicalein and DDP. Cells were treated with different dosages of baicalein or 40 μM DDP for 6 days. MTT colorimetric assay was done every day. The mortality was calculated as: (absorbance of control well—absorbance of experimental well)/absorbance of control well × 100%. Data are expressed as mean ± SEM. *p < 0.05 compared to DDP.