FIG. 3.

G3BP1 colocalizes with nsP4 in SINV-infected cells. Rat2 cells were infected with SINV for the indicated times or were mock infected. After fixation the cells were analyzed by indirect immunofluorescence confocal microscopy as described in Materials and Methods. The individual G3BP1 and nsP4 signals are shown (left 2 panels, white), as well as the merged G3BP1 (green) and nsP4 (red) images. Nuclei are shown in blue in the merged images. Bars, 10 μm. A representative fluorescence intensity profile is shown on the right for each sample.