Fig 7. T cell composition in the lymph nodes of WT and Recon Rag2^−/− mice.

Representative flow cytometry density plots of lymphoid cells isolated from wild type C57BL/6 and Recon Rag2^−/− mice at the end of behavioral experiments. As expected, wild type mice are negative for GFP⁺ cells and have a 1:1 ratio of CD4/CD8 CD3⁺ T cells. In contrast, the ratio of functional CD4/CD8 T cells in Recon mice (CD3⁺/GFP⁺) is ≥ 4:1 (see results section).