Fig. 4

PαS MSC treatment modulates respiratory leukocyte subsets after K. pneumoniae infection. Representative flow cytometry analysis of respiratory leukocytes, granulocytes, macrophages, DC, pDC, CD103⁺ DC, CD11b⁺ DC, B cells, CD3⁺ CD4⁺ T cells, CD3⁺ CD8⁺ T cells, NK cells and γδ T cells in lung homogenates of K. pneumoniae-infected (Kpn) animals at different timepoints p.i. treated with PαS MSC versus mock-treated infected animals or uninfected.controls. Mean ± SEM; n ≥ 6 (48 h p.i.); n ≥ 4 (d5 p.i.). **p < 0.01; ***p < 0.001 versus mock-treated infected controls. Data from n ≥ 3 experiments