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Article

Proteome analysis of extracellular proteins regulated by the las and rhl quorum sensing systems in Pseudomonas aeruginosa PAO1.

Microbiology (Reading, England) - 1 May 2003

Nouwens Amanda S, Beatson Scott A, Whitchurch Cynthia B, Walsh Bradley J, Schweizer Herbert P, Mattick John S, Cordwell Stuart J

Abstract excerpt

The las and rhl quorum sensing (QS) systems regulate the expression of several genes in response to cell density changes in Pseudomonas aeruginosa. Many of these genes encode surface-associated or secreted virulence factors. Proteins from stationary phase culture supernatants were collected from wild-type and P. aeruginosa PAO1 mutants deficient in one or more of the lasRI, rhlRI and vfr genes and analysed using...

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PMID: 12724392
DOI: 10.1099/mic.0.25967-0

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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