Example of IFN-γ response in CD4 and CD8 T cell subsets from different individuals: full responder (FR) vs non-responder (NR).

<p>(<b>A</b>) Representative dot plots of gating strategy used and cytokine responses detected using different stimuli. Box indicated the percentage of IFN-γ+ T cells. PMA-Ionophore was used as a positive control. (<b>B</b>) Evaluation of cytokine production in both subsets (CD4 and CD8). Percentage of T cells producing IFN-γ, TNF-α or IL-2 in response to virions (ΔRT or WT+AT2) or to a pool of peptides encompassing p24 is depicted.