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. 2016 May 2;82(10):3082–3091. doi: 10.1128/AEM.04143-15

FIG 6.

FIG 6

Impact of autoinducer on fitness in rich medium. Differentially labeled strains (ES114 or FQ-A001) were grown in LBS without (A) or with (B) 120 nM 3-oxo-C6 HSL for the indicated number of generations of the CFP-labeled strain. The relative competitive index (RCI) was calculated by normalizing the YFP/CFP CFU ratio at the indicated generation by the initial YFP/CFP CFU ratio. Each line represents an independent culture.