FIG. 7.

Presence of viral glycoproteins at the TGN. 143B cells were infected with V701 and stained with TGN46 (in red) and antibodies against various viral glycoproteins (in green), including gD (A to C), gE (D to F), gH (G to I), gI (J to L), gL (M to O), and gB (P to R). All glycoproteins showed a strong colocalization with TGN46, with the exception of gB and to some extent gL, which were also found elsewhere. For gB, which showed the weakest colocalization with the TGN, the overlay was treated by a Boolean analysis so that only the overlapping green and red pixels are shown, as described in Materials and Methods and Results (R, inset).