Comparison of CNAR after stimulation with allogeneic compared with autologous DCs. CD8⁺ cells from HIV-infected subjects were either control (10 U/mL recombinant human IL-2; ▦), or cocultured with allogeneic (▧) or autologous (▪) CD40L-matured monocyte-derived DCs for 6 days. The CD8⁺ cells were removed and cocultured with HIV-1-infected CD4⁺ cells, at ratios of 0.5:1 and 1:1 (CD8⁺/CD4⁺ cells). Error bars indicate SD from the average suppression observed. Results are representative of 7 separate studies.