FIG. 6.
(A) Representative results from a high Gag responder and a low Gag responder showing proliferated (CFSElow) CD8 T cells after stimulation with HIV peptide pools (Gag and Pol). CD8 T cells from the high Gag responders proliferated after stimulation with Gag and Pol, whereas CD8 T cells from the low Gag responder reacted just to the Pol peptide pool with proliferation. (B) Proliferative capacity of HIV-specific CD8 T cells from high Gag responders (n = 8) versus low Gag responders (n = 11) upon stimulation with HIV peptide pools, as measured by CFSE intensity by flow cytometry. Lines represent mean values ± SD.