Effects of retrovirally mediated WT SCL and DN SCL on stem cell activities. (A) Analysis of total peripheral blood after competitive reconstitution assay. (B) Lineage-specific contribution in peripheral blood from recipient mice. (left) Percentage of GFP⁺ cells in the donor-derived Mac1⁺/Gr1⁺ cells. (right) Percentage of GFP⁺ cells in the donor-derived Thy1.2⁺/B220⁺ cells (percentage of GFP⁺/CD45.1⁺/Mac1⁺/Gr1⁺ or CD45.1⁺/Thy1.2⁺/B220⁺ cells of recipient mice). Numbers of recipient mice in each group were between 6 and 9 in panels A and B. Plots are shown as the mean ± SD. ^*P < .1; ^**P < .01; and ^***P < .0001.