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. 2014 Oct 23;10(10):e1004480. doi: 10.1371/journal.ppat.1004480

Figure 6. Ethanol significantly increases P. aeruginosa strain PAO1 WT biofilm formation on airway cells.

Figure 6

A. PAO1 WT, ΔwspR or ΔwspA were co-cultured with a monolayer of ΔF508 CFTR-CFBE cells at an MOI of 30∶1 in medium with or without 1% ethanol and imaged after 6 h. Pictures are representative of at least 3 separate experiments with similar results. B. The number of CFUs from cultures determined as described above. Significance determination was based on an ordinary one-way ANOVA followed by Sidak's multiple comparisons test for each intrastrain comparison; ***, P<0.001. Error bars represent one standard deviation.