Discover Community Create You

Loading publication...

Noodle always counts identifier-free feature events for service operation. With your permission, Google Analytics can also estimate audience and engagement. Search text, publication identifiers, cookies, IP addresses and browser fingerprints are never included in Noodle's first-party event counters.

Privacy details

Article

MexEF-OprN efflux pump exports the Pseudomonas quinolone signal (PQS) precursor HHQ (4-hydroxy-2-heptylquinoline).

PloS one - 1 Jan 2011

Lamarche Martin G, Déziel Eric

Abstract excerpt

Bacterial cells have evolved the capacity to communicate between each other via small diffusible chemical signals termed autoinducers. Pseudomonas aeruginosa is an opportunistic pathogen involved, among others, in cystic fibrosis complications. Virulence of P. aeruginosa relies on its ability to produce a number of autoinducers, including 4-hydroxy-2-alkylquinolines (HAQ). In a cell density-dependent manner,...

Read the complete abstract on PubMed

Topics

Share this publication in a Topic to start or enrich a Post.

Share to Bacterial Outer Membrane Proteins
Share to Biological Transport
Share to Gene Expression Regulation, Bacterial

Methodology Data sources Editorial policy Privacy About Contact Helena Bioinformatics

Share to Mutation

Share to Pseudomonas aeruginosa

Share to Quinolones

Share to Quorum Sensing

Source

Open in PubMed Open full text

Identifiers

PMID: 21957445
DOI: 10.1371/journal.pone.0024310
PMCID: PMC3177830

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-07.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

Related research

Semantic proximity does not establish scientific evidence.

Research trail→

Click a neighbor to travelStep 1 · 12 closest

MexEF-OprN efflux pump exports the Pseudomonas quinolone signal (PQS) precursor HHQ (4-hydroxy-2-heptylquinoline).PMID 21957445Read ↗

The multidrug resistance efflux pump MexCD-OprJ is a switcher of the <i>Pseudomonas aeruginosa</i> quorum sensing responseSemantic proximity Read ↗

The Stringent Response Modulates 4-Hydroxy-2-Alkylquinoline Biosynthesis and Quorum-Sensing Hierarchy in Pseudomonas aeruginosaSemantic proximity Read ↗

The MexGHI-OpmD multidrug efflux pump controls growth, antibiotic susceptibility and virulence in Pseudomonas aeruginosa via 4-quinolone-dependent cell-to-cell communication.Semantic proximity Read ↗

Inhibitors of Pathogen Intercellular Signals as Selective Anti-Infective CompoundsSemantic proximity Read ↗

Modulation of the <i>Pseudomonas aeruginosa</i> quorum sensing cascade by MexT-regulated factorsSemantic proximity Read ↗

MvfR, a key Pseudomonas aeruginosa pathogenicity LTTR-class regulatory protein, has dual ligands.Semantic proximity Read ↗

Inhibitors of the PqsR Quorum-Sensing Receptor Reveal Differential Roles for PqsE and RhlI in Control of Phenazine ProductionSemantic proximity Read ↗

Quorum sensing plays an important role in heteroresistance regulation of Pseudomonas aeruginosaSemantic proximity Read ↗

Quorum sensing pathways in Gram-positive and -negative bacteria: potential of their interruption in abating drug resistanceSemantic proximity Read ↗

Membrane-enclosed Pseudomonas quinolone signal attenuates bacterial virulence by interfering with quorum sensingSemantic proximity Read ↗

PqsE is conserved and functionally relevant in <i>Pseudomonas aeruginosa</i>Semantic proximity Read ↗

Mycobacterium abscessus subsp. abscessus Is Capable of Degrading Pseudomonas aeruginosa Quinolone SignalsSemantic proximity Read ↗

⌁Select a neighboring publication to make it the new centre.