Figure 3.
DPX-RSV(A) induces SHe(A) specific CD4 + T cells. Subjects treated with DPX-RSV(A) (Step 1, n = 8; Step 2, n = 8), RSV(A)-Alum (Step 1, n = 8; Step 2, n = 8), or placebo (Step 1, n = 4; Step 2, n = 4). IFN-γ ELISPOT response performed using PBMC samples (A). Representative IFN-ɣ ELISPOT (B). Representative example of IFN-ɣ ELISPOT performed using PBMCs whole or CD8+ or CD4+ depleted (C). Responses to SHe(A) stimulation shown, background responses were >51 SFU per 10^6 PBMC. Statistics by 2way ANOVA and Tukey’s multiple comparisons test.