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. 2021 Apr 7;11:665379. doi: 10.3389/fcimb.2021.665379

Figure 5.

Figure 5

The theaflavin inhibits ZIKV infection with low cytotoxicity. (A) Dose dependent inhibition of ZIKV by theaflavin in Huh7 cells. Chloroquine was used as a positive control. (B) qRT-PCR analyses of viral RNA inhibition by theaflavin in Huh7 cells. **P < 0.01, ***P < 0.001, ****P < 0.0001. Data were shown as the mearn ± SD (N = 3). (C) Cytotoxicity of theaflavin. Huh7 cells were treated with different concentrations of theaflavin (1-128 μM). The cell viability was measured by CCK-8 assay.