From: Increased invasion and tumorigenicity capacity of CD44+/CD24- breast cancer MCF7 cells in vitro and in nude mice
MCF7 cell subset
Tumor formation with the indicated number of cells
1×103
1×104
1×105
CD44+/CD24-/low
1/6
4/6
6/6
CD44-/CD24+
0/6
CD44+/CD24+
2/6
CD44-/CD24-