Supplementary Figure 4: Flow cytometry of GFP– cells among infected Ebf1–/– cells.

FACS analysis of GFP–negative, uninfected cells in Ebf1-/- cells treated with retroviruses carrying indicated genes. Contour plots of GFP-negative cells in the experiment depicted in Fig. 3e are shown. Frequency values are mean of three experiments ± s.e.m. The data were analyzed using unpaired two tailed Student’s t-test. There was no statistical significance among groups.