Figure 4From: CTL epitope distribution patterns in the Gag and Nef proteins of HIV-1 from subtype A infected subjects in Kenya: Use of multiple peptide sets increases the detectable breadth of the CTL responseFrequency of response histograms for all peptides from each Nef peptide set. All peptide responses scored as positive (by cut-off criteria described in Methods and Materials) are shown, including those obtained for adjacent overlapping peptides. Histograms are shown for (A) subtype A isolate, (B) subtype C isolate, and (C) subtype D isolate. Peptides are numbered sequentially along the x-axis.Back to article page