Figure 5.
SVA internalization depends on membrane cholesterol. PAM-Tang cells were pretreated with inhibitors prior to SVA infection. (A) The Western blot analysis for the expression of SVA VP2 and VP0 proteins from PAM-Tang cells that were pretreated with inhibitors. (B) The cell viability test assay. (C) The TCID50 assay for viral titers (**P < 0.01, ***P < 0.001). (D) Immunofluorescent assay for EGFP (in green) expression level in the cells pretreated with MβCD. Bars, 200 μm.
