Influence of rhlR and lasR on Polymyxin Pharmacodynamics in Pseudomonas aeruginosa and Implications for Quorum Sensing Inhibition with Azithromycin

The impact of quorum sensing on polymyxin and azithromycin pharmacodynamics was assessed in Pseudomonas aeruginosa PAO1 and an isogenic rhlR/lasR double knockout. For polymyxin B, greater killing against the rhlR/lasR knockout than against PAO1 was observed at 10(8) CFU/ml (polymyxin B half-maximal...

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Udgivet i:Antimicrob Agents Chemother
Main Authors: Bulman, Zackery P., Ly, Neang S., Lenhard, Justin R., Holden, Patricia N., Bulitta, Jürgen B., Tsuji, Brian T.
Format: Artigo
Sprog:Inglês
Udgivet: American Society for Microbiology 2017
Fag:
Pharmacology
Online adgang:https://ncbi.nlm.nih.gov/pmc/articles/PMC5365695/
https://ncbi.nlm.nih.gov/pubmed/28096154
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1128/AAC.00096-16
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