Relative contributions of memory T cell subsets of TIGIT⁺ T cells after T. gondii infection. (A) Dynamic changes in memory T cell subsets of TIGIT⁺ T cell in PBMCs at different time points following RH infection. (B) Dynamic changes in memory T cell subsets of TIGIT⁺T cells in the spleen at different time points following RH infection. The results are representative of three independent experiments with five mice in each group per experiment, with data denoting means ± SDs.