Fig. 5.
Effect of LBH589 and salinomycin on tumorigenicity of TNBC cells. a Tumor volume change in NSG mice. Mice were treated with vehicle, LBH589, salinomycin, or a combination of LBH589 and salinomycin. Error bars represent mean ± SEM. b Final weight (g) of harvested tumors. Images show the tumors in each treatment condition. Scale bar: 2 cm. The error bars represent mean ± SEM. *p < 0.05. (c, d) Body weight (g) and food intake (g) per mouse were measured weekly. Error bars represent mean ± SEM. e IHC staining of Ki67 from harvested formalin-fixed tumors in each treatment condition. The upper panel shows representative images of each treatment condition. The lower panel shows the percentage of Ki67-positive cells in each treatment condition. Original magnifications were ×400. Error bars represent mean ± SD. *p < 0.05; **p < 0.005; ***p < 0.005