FIG. 4.

Identification of additional SIV Gag epitopes recognized by MmL-3 CTL. Cultured MmL-3 lymphocytes restimulated with Vac-SIVgag were assayed against autologous BLCL pulsed with six smaller N-terminal (A) and C-terminal peptide pools covering (B) the SIV gag open reading frame or SIV Gag individual peptides within the C-terminal pool (C) in the cytotoxicity assay. The bars in panel C in each column represent the four E:T ratios used in the experiment (20, 10, 5, and 2.5). The data shown are representative of three similar experiments. Mock, negative control (DMSO).