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. 2017 Mar 29;50(4):e12345. doi: 10.1111/cpr.12345

Figure 1.

Figure 1

Mammosphere formation and clonogenic self‐renewal of breast cancer stem cells (CSCs). Breast cancer cells cultured in serum‐free medium and mammosphere appeared after 7 days. Mammospheres obtained from MCF‐7 (A) and MDA‐MB‐231 (B). The clonogenic self‐renewal ability of breast CSCs in soft agar. Colonies formed by cells obtained from MCF‐7 (C). Colonies formed by cells obtained from MCF‐7 CSCs (D). Colonies formed by cells obtained from MDA‐MB‐231 (E). Colonies formed by cells obtained from MDA‐MB‐231 CSCs (F)