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. Author manuscript; available in PMC: 2009 May 1.

Published in final edited form as: Cell Immunol. 2008 Jul 22;253(1-2):92–101. doi: 10.1016/j.cellimm.2008.05.007

Typical flow cytometric analysis of forkhead Box P3 (FoxP3) expression in CD4⁺CD25^high, CD4⁺CD25^low and CD4⁺CD25⁻ T cell dot plots from RA patients and HCs are shown in (A). The values at the top right of each plot were the average percentages of FoxP3⁺ cells for RA patients (n=20) and HCs (n=20). The percentage and MFI differences of FoxP3 expression in the CD4⁺CD25^high populations for the RA patients and HCs are shown in (B) and (C), respectively. Results represent the mean number per µL blood ± SEM for the subsets from RA patients and HCs (D). The numbers were calculated as described in Material & Methods. The results are expressed as mean values ± SEM.

Typical flow cytometric analysis of forkhead Box P3 (FoxP3) expression in CD4⁺CD25^high, CD4⁺CD25^low and CD4⁺CD25⁻ T cell dot plots from RA patients and HCs are shown in (A). The values at the top right of each plot were the average percentages of FoxP3⁺ cells for RA patients (n=20) and HCs (n=20). The percentage and MFI differences of FoxP3 expression in the CD4⁺CD25^high populations for the RA patients and HCs are shown in (B) and (C), respectively. Results represent the mean number per µL blood ± SEM for the subsets from RA patients and HCs (D). The numbers were calculated as described in Material & Methods. The results are expressed as mean values ± SEM.