Figure 6. In vivo antitumor activity of aPDL1-CART cells. (A) Growth curve of xenografted PDL1-CA46 cells. (B) Volume measurements of tumor xenografts formed by PDL1-CA46 cells either alone or after co-injection with control T cells or aPDL1-CART cells. (C) Comparison of tumor weight and volume for the three experimental groups. * P < 0.05.