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. 2015 Apr 29;43(10):5099–5111. doi: 10.1093/nar/gkv421

Figure 6.

Figure 6.

Human eIF3 promotes stop codon readthrough. HeLa cells were transfected with siRNA against the eIF3a and eIF3g subunits (eIF3aK.D. and eIF3gK.D.) or non-targeting siRNA (nt) as control. Two days later, the siRNA-treated cells were further transfected with the bicistronic firefly/renilla luciferase readthrough reporters (40). Both luciferases are separated by a stop (UAG) or sense codon (CAG) followed—in both cases—by a highly readthrough permissive sequence (CAAUUA) from TMV (41). The UAG-C readthrough is displayed as % of the signal obtained with the sense codon reporter; standard deviations are given.