BICD2 and viral infectious disease: Five days after the viral infection, BicD2 expression in shBicD2-transduced cells was significantly lower (shBicD2–3’U: 13.3 ± 0.03% and shBicD2-CDS: 10.0 ± 0.01%) compared to the control cells infected with lentivirus expressing non-targeting shRNA (shCtrl) (Fig. 2a; Supplementary Figure 1a).