ERVW-1 and infection: Besides, when mPMs isolated from six-week-old wild-type C57BL/6 mice were infected with ZIKV at an MOI of 0.1 and treated with the indicated concentrations of SGI-1776, as displayed in Figure 7C, we also observed that the intracellular envelope protein level of ZIKV was suppressed by SGI-1776 in a dose-dependent manner at 48 h post-infection (Figure 7D).