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. 2011 Mar 28;6(3):e17969. doi: 10.1371/journal.pone.0017969

Figure 6. Population frequency of HIV-1-B Nef peptides and IFN-γ ELISpot responses.

Figure 6

The frequency of each unique 10-mer in a dataset of 514 independent Nef HIV-1 subtype B sequences is shown. Peptide reactivity data generated by IFN-γ ELISpot assays done on 26 HIV-1 infected individuals were used to analyze the relationship between the population frequency of a peptide and either its frequency of recognition in the cohort (7A – left panel) or the magnitude of the IFN-γ ELISpot responses γ ELISpot response it elicited (7B – right panel).