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. 2012 Feb 14;7(2):e30543. doi: 10.1371/journal.pone.0030543

Figure 7. Inhibitory effect on T-cell proliferation (Jurkats) by Helicobacter bilis γGT (Hb-γGT).

Figure 7

Error bars in the graphs were calculated as SEM. The analysis was performed using Prism4 v4.03 (GraphPad Software). Different letters on the bars indicate significant differences at P<0.05. (A) Inhibitory effect with various amounts of recombinant Hb-γGT (Bgh2) protein; statistical analysis was performed using one-way ANOVA, followed by the Bonferroni test. (B) Inhibitory effect of the culture supernatant of H. bilis wild-type CCUG 23435 (WT) and H. bilis Δggt MR9 (Δggt) with or without pre-treatment with Acivicin (Sigma-Aldrich); statistical analysis was performed using unpaired t-test.