Fig. 7

Tanshinone IIA attenuates breast cancer stemness partly dependent on miR-125b in vivo. A Mice inoculated with different cells as indicated were subjected to optical in vivo imaging and euthanized. B Tumor tissues were collected from mice depicted in A. C–E The tumor-formation rate, confidence intervals for 1/(stem cell frequency) and differences between groups of cells described in A were calculated using the online ELDA analysis tool