Fig. 3From: Nanoscale Relationship Between CD4 and CD25 of T Cells Visualized with NSOM/QD-Based Dual-Color Imaging System a IL-2 concentration of different subset T cells. b IL-10 concentration of different subset T cells, in which T cells were co-stimulated with anti-CD3/anti-CD28 Abs. Data were expressed as mean ± SEM in (a, b), *P < 0.001, **P < 0.0005 (a) and *P < 0.002, **P < 0.001 (b) compared with controlBack to article page