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. Author manuscript; available in PMC: 2019 Jan 21.
Published in final edited form as: Mol Immunol. 2010 May 11;47(11-12):2094–2102. doi: 10.1016/j.molimm.2010.04.002

Fig. 5.

Fig. 5

Curcumin inhibits endogenous Foxp3 expression in primary human T cells. PBMCs were isolated from human blood and stimulated with IL-2 (50 U/ml), CD3 (5 µg/ml OKT3 plate-bound), CD28 (0.5 µg/ml LEU28 soluble), TGF-β (5 ng/ml) and treated with indicated amounts of curcumin. After 48 h of culture, we analyzed Foxp3 and CD25 expression by flow cytometry.