Figure 3.
Comparison of the cell viability between 2D-cultured MDA-MB-231 and MCF-7 cells treated with TET and CEP. Cell viability in 2D monolayer MDA-MB-231 and MCF-7 cells treated with CEP at (A) 2.5×105 cells/ml and (B) 5.0×105 cells/ml, or TET at (C) 2.5×105 cells/ml and (D) 5.0×105 cells/ml detected via Cell Counting Kit-8 assay. Data are shown as the mean ± SD of >3 independent experiments and were analyzed using the Mann-Whitney U test. *P<0.05 vs. MDA-MB-231 cells. CEP, cepharanthine; TET, tetrandrine.