FIGURE 6.

CD226 is aberrantly expressed on CCR7^−/− T cells. Cells were isolated from CCR7^−/− mice and stained for CD226 expression. A and B, CD226 levels on CD4⁺ T cells and CD8⁺ T cells from spleen (A) and mesenteric LNs (B). The level found in WT was set at 100. C, CD226 levels on CD4⁺ SP and CD8⁺ SP thymocytes. The level found on WT CD4⁺ thymocytes was set at 100. Summary results are from four experiments. Each dot represents cells from one mouse. n.s., not significant; **, p < 0.01; ***, p < 0.001.