Subcellular distribution of gB in infected cells. 143B cells were infected with KOS, KgBY889A, or KgBLL871AA at an MOI of 0.1, fixed 7 h postinfection; permeabilized; and stained with anti-TGN, anti-CD71, and anti-gB antibodies. Immunostaining of TGN (blue), CD71 (green), and gB (red) is shown in panels A to C, D to E, and F to H, respectively. (I to K) Merged images.