Fig 3.

KF11Gag, KK10Gag, and KY9Pol epitopes are processed from the incoming viral particles. Fluorescence-activated cell sorting (FACS) dot plots showing CD107a/MIP1β-expressing KF11Gag-, KK10Gag-, KY9Pol-, and VL9Vpr-specific CD8⁺-gated T cells after coculture at 2, 5, 8, 20, and 26 h with HLA-matched and -mismatched B cell lines infected with HIV-VLP or peptide pulsed (A) and plotted on a graph for 5 time points throughout 26 h (B). (C and D) Results of assays as described for panels A and B, respectively, but using HLA-B*27:05 CD4⁺-expressing infected U937 cells. Graphs present mean values and standard errors of the means from triplicates.