D. In vivo migration speed of MDA‑MB‑231CFP;Cre;Control or MDA‑MB‑231CFP;Cre;HA-RASSF1C in a mixed tumor with T47DDsRed cells. Values are an average of the totals from 5 mice each, measured from intravital time-lapse images. Data information: All data are from n=3 independent experiments. Data are analyzed by Student T-test and represented as mean ± SEM.* p ≤ 0.05, ** p ≤ 0.01, *** p ≤ 0.001, **** p ≤ 0.0001. 