Fig. 3

TAM increased the chemosensitivity in TNBC cells. a, b, Effect of epirubicin and 5-Fu on survival rate in MDA-MB-231 cells pretreated with or without TAM (5 μmol/L). The survival rate of cells in vehicle was taken as 100%. All experiments were repeated 3 times. Results were expressed as mean ± SD (n = 3). * P < 0.05