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. 2001 Aug 28;98(19):10817–10822. doi: 10.1073/pnas.181123498

Figure 1.

Figure 1

Antigen-specific IFN-γ responses induced by DNA vaccination. IFN-γ responses against: (a) HLA-A2.1-restricted positive control peptide from influenza matrix protein (Flu. A2.1); (b) HLA-A2.1-restricted peptide from PfCSP (A2.386); or (c) HLA-DR-restricted peptide from PfCSP (DR.375) with coded and double-blinded frozen PBMCs collected from eight volunteers pre- and postimmunization with PfCSP DNA. BJ2, -3, and -4 from Biojector i.m./i.d.; BJ6, -9, and -10 from Biojector i.m.; and BJ11 and -12 from needle i.m.