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. 2018 Oct 23;9:2417. doi: 10.3389/fimmu.2018.02417

Figure 1.

Figure 1

In vitro generated human MDSCs maintain suppressive activity following Mtb infection. Proliferation of polyclonally stimulated, CFSE-labeled T-cells co-cultured with naïve (nMDSCs) (A,B) and Mtb-infected (MOI 10) MDSCs (iMDSCs) (C,D) for 72 h. Number of T-cells was kept constant for all conditions with varying amounts of added MDSC; no MDSCs (0:1), 1/4th MDSCs (1:4) and equal MDSCs (1:1). Representative histograms are presented for one donor (E,F). Each symbol corresponds to a single donor, shown are median±IQR. Data are pooled from 2 independent experiments (n = 6 individuals); paired Student's t-test, **p ≤ 0.01, ***p ≤ 0.001, ****p ≤ 0.0001.