Figure 1.

Effects of Ixeris dentata (ID) extract on the cell viability in breast cancer cells. T47D, MCF-7, SK-BR-3, or MDA-MB-231 cells were treated with various concentrations of ID extract for 24 h, and cell viability was determined by 3-(4,5-Dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide (MTT) assay. Results are presented as means ± standard deviation (SD) of three independent experiments. * p < 0.05 was considered to indicate statistical significance compared with non-treated controls.