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. 2017 Feb 3;7:41864. doi: 10.1038/srep41864

Figure 3. Time-of-drug addition experiments with naringenin.

Figure 3

Huh7.5 cells were infected with DENV-1/FGA/89 (A), DENV-2/ICC265 (B), DENV-3/5532 (C) and DENV-4/TVP360 (D) and treated with naringenin (250 μM) 1.5 h before infection, during infection, after infection, and during and after infection. As a control, cells were treated with IFN-α 2A (200 IU/mL) after DENV infection. The data represent the mean ± SEM of three independent experiments. One-way ANOVA and Dunnett’s test for multiple comparisons (*p < 0.05 compared to DENV control).