CD19 and infection: Jurkat T cells transduced with mSCF CAR at multiplicities of infection (MOIs) 0.5 and 2.5 resulted in 18% ± 0.4% and 49% ± 0.3% GFP+ cells respectively, while cells transduced with the control CD19 CAR resulted in 57% ± 0.2% and 92% ± 0.1% GFP+ cells, respectively (Figure 2B).