Fig. 6.

SPR inhibits EBV capsid protein expression. AGSiZ cells were either mock-treated (–D), treated with doxycycline (+D) to induce replication, or induced and also treated with SPR (+D+S) for 48 h. The cells were fixed and stained with BMRF1, SM, ZTA, and VCA antibodies and analyzed by immunofluorescence microscopy. DAPI-stained nuclei (blue), GFP-positive EBV-infected cells (green), and specific antigen expression (red) are shown. (A) Representative images for expression of each protein are shown. (B) Percentage of cells positive for each protein is shown.