Congenically distinct CD45.1+ control and CD45.1.2+ Ezh2-deficient CD8+ P14 T cells were adoptively cotransferred at a 1:1 ratio into CD45.2+ recipients subsequently infected with LCMV-Cl13 and analyzed by flow cytometry at 5 days post-infection (Fig 3A). This evidence concerns the gene EZH2 and infection.