Fig. 8.
Transduced cells are rescued to proliferate by stimulation with autologous EBV-LCLs.
14.G2a-ζ–transduced (A) and nontransduced (B) EBV-specific CTLs were stimulated with irradiated autologous (Auto) or mismatched allogeneic (Allo) LCLs, or with G (LAN-1) or G (A-204) tumor cells at a 1:4 stimulator-to-responder ratio. After 7 to 14 days, CTLs were stimulated with autologous LCLs (Auto/Auto, LAN-1/Auto, JF/Auto, A-204/Auto, Allo/Auto) or stimulated as before (LAN-1/LAN-1, JF/JF, A-204/A-204, Allo/Allo). Proliferative responses were then assessed by measurement of [3H]-thymidine uptake. Shown is a representative experiment of 2.