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. 2013 Feb 12;4:17. doi: 10.3389/fimmu.2013.00017

Figure 2.

Figure 2

The effect of S. Typhi attenuated strain on the TEER of polarized Caco2 monolayers. Wild-type S. Typhi served as control. (A) Aro mutants-infected monolayers (MOI of 40:1); (B) Aro mutants-infected monolayers (MOI of 400:1). (C) Aro mutants-infected monolayers (MOI of 4000:1). (D) TEER in Caco2 cells infected with Ty21a applied apically at a MOI of 4000:1. Data are expressed as means ± SEM for triplicate samples for all conditions tested. These results are representative of three experiments with similar results. Statistical comparisons over wild-type S. Typhi at the same time point; *p < 0.05 (ANOVA).