Figure 3From: Polyfunctional CD4+ T cell responses to a set of pathogenic arenaviruses provide broad population coverageArenavirus-specific CD4+T cells express CD40L. Splenic CD4+ T cells from rVACV primed and peptide boosted HLA-DRB1*0101 transgenic mice were stimulated with the indicated peptides (LCMV GPC421-435, L946-960, or NP6-20), and stained for intracellular IFN-γ and CD40L. Plots are gated on CD4+ T cells and the numbers indicate the frequency of cells expressing IFN-γ and CD40L. Results are representative of at least two independent experiments.Back to article page