Figure 2.
Eos expression by in vitro iTreg and invivo pTreg. Eos mRNA (A) and protein expression (B) by in vitro induced iTreg. CD4+Foxp3−GFP−CD44lowCD62Lhigh cells were activated with plate bound anti-CD3 and anti-CD28 (1 μg/well) in the presence of TGF-β (5 ng/ml) and IL-2 (100 U/ml) for 72 h. (C) Eos protein expression by in vivo induced pTreg. CD4+CD25−CD44lowCD45Rbhigh cells were sorted from OT-II (CD45.2) mice and were transferred into CD45.1 mice. Mice were fed 1.5% OVA water for 7 d, and Eos expression was measured on d 8 in the mesenteric lymph node and small intestine Peyers Patches.