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. 2022 Jul 28;5:753. doi: 10.1038/s42003-022-03712-2

Fig. 8. EVs and EV-transferred M2 macrophages can induce Tregs in vitro.

Fig. 8

a The co-culture of whole bone marrow cells and ASCs. ASCs enhanced Treg induction in CD4+ T cells (n = 5 per group). b The co-culture of CD4+ T cells sorted from bone marrow and ASCs (n = 3 per group), c the co-culture of CD4+ T cells sorted from bone marrow and EVs derived from cultured ASCs (n = 3 per group), and d the co-culture of CD4+ T cells sorted from bone marrow and M2 macrophages with EVs (n = 4 per group) induced Tregs in CD4+ T cells. All data are shown as means ± SD. *p ≤ 0.05, **p ≤ 0.01, and **p ≤ 0.001 as determined by Welch’s t test.