FIG. 1.

Percent reduction of Gag p27⁺ target cells following an 8-day coculture with SIV-specific CD8⁺ T-cell lines at an E:T ratio of 1:10. Twenty-six epitope-specific CD8⁺ T-cell lines directed against seven SIV epitopes (Tat_28-35SL8, Gag_181-189CM9, Gag_71-79GY9, Env_788-795RY8, Env_620-628TL9, Vif_97-104WY8, and Nef_159-167YY9) were used in the VSA. These CD8⁺ T-cell lines were derived from 10 SIV-infected Indian rhesus macaques. The black bars indicate the average reduction for each SIV-specific CD8⁺ T-cell response. Exact values are listed in Table 2.