Figure 7.

Expression of FOXP3 and IL-22 in ex vivo isolated human T cells. Human CD4+CD25- (Tnaiv) and CD4+CD25+ (Treg) cells were isolated from healthy donors (nā€‰=ā€‰6-8) using AutoMACS technology and were either stimulated with PMA and ionomycin for 4 h or left untreated. Cells were subsequently analyzed by quantitative real-time RT-PCR (A) Expression of FOXP3 normalized to median expression of resting Tnaiv. (B) Fold induction of IL-22 comparing stimulated vs. resting cells. The median and individual measurements are shown. Asterisk indicates pā€‰<ā€‰0.05 in a two-sided Mann-Whitney U test.

Jeron et al. BMC Genomics 2012 13:705   doi:10.1186/1471-2164-13-705
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