FIG. 4.

GalT, PDI, and to a lesser extent the IC marker ERGIC53 appear to be redistributed in cytoplasm after infection of Vero cells with KUN. (f to n) Infected cells at 24 h p.i. dual labelled for IF with both anti-GalT antibodies (j to n) and antibodies to other cell compartment markers (f to i). Evidence suggesting relocation was based on comparisons of the relative distribution of each marker in mock-infected (a to e) and KUN-infected (f to j) cells, as discussed in the text. Obvious signs of redistribution of GalT and PDI are indicated with a plus sign, and the asterisk between the anti-ERGIC53 panels indicates a small amount of redistribution.