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. 2017 Jan 11;7:690. doi: 10.3389/fimmu.2016.00690

Figure 2.

Figure 2

Construction of chimeric anti-glypican 3 (GPC3) vectors and generation of GPC3-chimeric antigen receptor (CAR) T cells. (A) Schematic representation of a lentiviral vector encoding the signal peptide, anti-GPC3 scFv, CD28 transmembrane domain, 4-1BB costimulatory endodomain, and CD3ζ signaling domain along with eGFP using 2A. (B) A representative of GPC3-CARs expression on human T cells transduced with lentivirus was analyzed using flow cytometry, which detected eGFP at days 7 and 14. (C) Transduction efficiency. Results represent mean ± SD of six individual experiments. No difference was detected between the percentages of GPC3-CAR T and Control CAR T. (D) The expansion of transduced T cells in vitro from day 0 to 21. Results represent mean ± SD of three individual experiments.