FIG. 6.

z-axis analysis of gE and gD in epithelial cells. HEC-1A cells were infected and stained for gE or gD as described in the legend for Fig. 5. A Z series set of images was collected using a confocal microscope. The basal surface of the cell is at the bottom, lateral surfaces (cell junctions) appear vertically, and the apical surface extends horizontally along the top of the image.