GZMB and neoplasm: Tumor-infiltrating CAR+CD8+ T cells from the T4M828zT2 group lysed AsPc-1 cells more efficiently (Figures 5F and 5G), produced more IFN-γ and Granzyme B (Figures 5H and 5I), and expanded faster (Figure 5J) than those from the M28zT2 or 1928zT2 groups.