Lifespan Extension and Sustained Expression of Stem Cell Phenotype of Human Breast Epithelial Stem Cells in a Medium with Antioxidants

Figure 6

Differentiation induction of Type I HBECs developed in the K-NAC medium by cholera toxin into Type II HBECs. Lane 1: Type I HBEC30 developed in the MSU-1 medium; Lane 2: Type II HBEC30 developed in the MSU-1 medium; Lane 3: Type I HBEC30 developed in the K-NAC medium; Lane 4: Type I HBEC30 developed in the K-NAC medium with cholera toxin (14 days); Lane 5: Type I HBEC31 developed in the MSU-1 medium; Lane 6: Type II HBEC31 developed in the MSU-1 medium; Lane 7: Type I HBEC31 developed in the K-NAC medium; Lane 8: Type I HBEC31 developed in the K-NAC medium with cholera toxin (14 days).