Fig. 4. p140Cap expression affects systemic distribution of PMN-MDSCs.
a, b Flow cytometry analysis for PMN-MDSCs (CD11b+ Ly6G+ Ly6Clow), normalized on CD45+ cells, in lungs, blood, spleen and bone marrow of tumor-bearing mice. Representative flow cytometry bar plots show: a the percentage of blood, spleen and bone marrow PMN-MDSCs in TuBo (n = 8) and 4T1 (n = 7/blood and bone marrow; n = 9/spleen) mock and p140Cap tumor-bearing mice; (b) the percentage of lung PMN-MDSCs in 4T1 mock and p140Cap tumor-bearing mice (n = 5 mice/group; data are represented for n = x mice as mean ± SEM; two-tailed unpaired t test). c G-CSF protein levels in sera of tumor-bearing mice. G-CSF protein levels were measured in sera collected from TuBo (n = 4) and 4T1 (n = 5) mock and p140Cap tumor-bearing mice by ELISA (Data are represented for n = x mice as mean ± SEM; two-tailed unpaired t test).