Figure 4From: Bmi1 regulates self-renewal and epithelial to mesenchymal transition in breast cancer cells through Nanog Knockdown of Bmi1 increased sensitivity of cells to cytotoxic drug doxorubicin and reduced tumorigenicity. The graphs show the dose–response curve of NBLE-LP (A) and MDAMB231 (B) cells with vector alone control or shBmi1, treated with doxorubicin for 48 hrs (n =3). C. The chart shows number of tumors formed by MDAMB231 cells with vector alone control or with shBmi1.Back to article page