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. 2012 Sep 12;7(9):e43609. doi: 10.1371/journal.pone.0043609

Figure 5. Tregs interfere with dendritic cell paracrine secretion of IL-2.

Figure 5

Treg interference of dendritic cell paracrine secretion of IL-2 depends on CD25. C57BL/6 splenic DCs (left) and BMDCs (right) were cultured in IL-2 ELISPOT plates unstimulated or with CpG-B, with and without DO11.10 Treg cells, anti-CD25, or isotype control, and the number of IL-2 secreting DCs was measured as in materials and methods. Bars are the mean ± SE of IL-2 secreting DCs in triplicate samples of one of six representative experiments with splenic DCs (left) and one of three representative experiments with BMDCs (right). Statistical analysis by one-way repeated measures ANOVA and Tukey's test for all pairwise multiple comparison procedure.