FIG. 6.

SopB is required for maintaining SCV positioning in host cells during infection. (A) HeLa cells were infected with the indicated serovar Typhimurium strains for 10 h. Salmonella is shown in red, LAMP-1 is shown in green, and nuclei are shown in blue. Arrows indicate LAMP-1⁺ bacteria. Bars, 10 μm. (B) Measurements of LAMP-1⁺ bacteria to the closest nuclear edge. Averages ± SE are shown. *, significantly different from WT controls (P < 0.05), as determined by one-way ANOVA and Dunnett post hoc analysis.