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. 2020 Jan 6;27:17. doi: 10.1186/s12929-019-0612-z

Fig. 4.

Fig. 4

Variations on NP-31 and NP-450 residues affected viral growth kinetics. A549 cells were infected with reverse genetics with different amino acid composition as indicated at (a) MOI of 1 and (b)(c) MOI of 0.01 at 37 °C. At the selected time points, viruses were harvested and examined by plaque assay in MDCK cells. The one-way ANOVA with Tukey post-test was performed; *p < 0.05, **p < 0.01, ***p < 0.001