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. 2017 Jul 25;12(7):e0181932. doi: 10.1371/journal.pone.0181932

Fig 6. Bactericidal activity of PGRP2 + colistin treatment in PAO1 and derived peptidoglycan recycling defective / AmpC hyper-expressing strains.

Fig 6

The percentages of bacterial survival after treatments respect to the initial inoculum are shown. The bars represent the mean of 5 experiments and the error bars the SD; *Statistically significant, P<0.001 in the One-way ANOVA with post hoc Tukey’s multiple comparison test. PAΔDDh2Dh3: knockout mutant on ampD, ampDh2 and ampDh3 genes; PAΔDDh2Dh3ΔC: knockout mutant on ampD, ampDh2, ampDh3 and ampC genes. PAΔAG: knockout mutant on ampG. pUCPAC: pUC18-based Escherichia-Pseudomonas shuttle vector containing PAO1 AmpC gene. pUCP24: empty pUC18-based Escherichia-Pseudomonas shuttle vector.