Figure 7.

Mutation of the galU gene increases cytotoxicity of FT. Murine macrophage-like cells (J774) were infected with the WT, galU mutant, the galU-complemented, or wbtA mutant (O-antigen-deficient) FT LVS strains at an MOI of 100. Host cell death was determined by measuring LDH released from infected cells 24-hours post-infection. All data points represent the mean (± SEM) of triplicate samples and the data shown is representative of three experiments of similar design. Statistical analyses were performed via one-way ANOVA with a Bonferroni multiple comparisons post-test (*** indicates a p-value of <0.0001).

Jayakar et al. BMC Microbiology 2011 11:179   doi:10.1186/1471-2180-11-179
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