Figure 1. U-87 MG cells (2×104) were seeded in 96-well plates and treated with 0, 50, 100, 150, 200 μM amentoflavone in 0.1% dimethylsulfoxide for 48 h. The viability was evaluated by 3-(4,5-dimethylthiazol-2-yl)-2,5- diphenyltetrazolium bromide assay. **Significantly different at p<0.01 vs.0 μM.