Figure 7
From: Quorum sensing modulates colony morphology through alkyl quinolones in Pseudomonas aeruginosa
Effect of ectopic pqs operon expression on colony morphology. A. Colony morphology of the ZK lasR pqsA::Tn suppressor mutant with plasmid pLG10 expressing pqsA-E from the native promoter or control plasmid pUCP18 after 3 days at 37°C B. Colony morphology of the lasR pqsR::Tn suppressor mutant with plasmid pRG10 expressing pqsA-D from a constitutive lac promoter or control plasmid pUCP18 after 4 days at 37°C.