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. 2017 Aug 2;8:908. doi: 10.3389/fimmu.2017.00908

Figure 1.

Figure 1

Optimization of time and antibody concentration for T cell activation prior to transduction. (A) Peripheral blood mononuclear cell (PBMC) transduction efficiency following 24 and 48 h plate-bound anti-CD3 (OKT3) activation at different concentrations of antibody. (B) Tumor infiltrating lymphocyte (TIL) transduction efficiency following 24 and 48 h plate-bound anti-CD3 activation at different concentrations of antibody. (C) Fold expansion post-Rapid Expansion Protocol (post-REP) based on different concentrations of anti-CD3 antibody used for plate-bound activation (D) Transduction efficiency and CD3+CD8+ T cell percentages obtained following plate-bound anti-CD3 activation at different concentration of antibody at 48 h after transduction and day 14 of the REP.