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. 2021 Apr 8;71(3):627–642. doi: 10.1136/gutjnl-2020-323585

Figure 4.

Figure 4

Substitution networks emerging in NS5B-palm domain under sofosbuvir treatment. (A) ED43 full-length cultures were treated with sofosbuvir and analysed by NGS. Treatment was initiated with 1x-EC50, then increased to 2x-EC50 at day 9. (B) Efficacy of sofosbuvir against indicated ED43 full-length DAA escape viruses. Values are means of triplicates±SEM. (C) Fitness of ED43 recombinant viruses harbouring RAS NS5B-S282T. For details, see figure 2 legend. NGS, next-generation sequencing; SEM, standard error of the mean.