Figure 7.

Luciferase activity upon retroviral transfer of mRNA into 293FT cells with and without translation inhibitor. 293FT cells were transduced with 100 μl supernatants containing retroviral-particles with or without 3 μg/ml puromycin. After 3 h, cells were lysed and luciferase activity was measured. Results were normalized by transfection efficiency with GFP expression by FACS analysis. The significance of the differences observed between the two conditions was determined by a Wilcoxon-Mann–Whitney analysis. NS : Not Significant. NT: untransfected cells. Number of experiments, N = 3.