Evidence map›Paper›PMID 21918575›Full record

ArticleThe ISME journal2012

Quorum quenching quandary: resistance to antivirulence compounds.

Toshinari Maeda, Rodolfo García-Contreras, Mingming Pu, Lili Sheng, Luis Rene Garcia, Maria Tomás, Thomas K Wood

Open access · bronzeAbstract read
In one paragraph

Article in The ISME journal, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 145 papers.

0numbers the graph read from it
0cells of the map it votes in
145citing papers in PubMed
8.3field-weighted citation impact, top 2% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

145 citing papers in PubMed, 292 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. TXA11114: Discovery of anAntibiotics (Basel, Switzerland) · 2026
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  5. Review
  6. Review
  7. Review
  8. Review
  9. Review
  10. Article
  11. Article
  12. Antivirulence drugs against Acinetobacter baumannii: where do they stand?World journal of microbiology & biotechnology · 2025
    Review
  13. Article
  14. Antibiotic-ResistantMicroorganisms · 2025
    Review
  15. Fighting Antimicrobial Resistance: Innovative Drugs in Antibacterial Research.Angewandte Chemie (International ed. in English) · 2025
    Review
  16. Review
  17. Review
  18. Article
  19. Review
  20. Article

85 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors at 5 institutions in 5 countries.

Toshinari MaedaDepartment of Chemical Engineering, Texas A&M University, College Station, TX 77843-3122, USA.
Rodolfo García-Contreras
Mingming Pu
Lili Sheng
Luis Rene Garcia
Maria Tomás
Thomas K Wood
Texas A&M University · USEast China University of Science and Technology · CNInstituto de Investigación Biomédica de A Coruña · ESInstituto Nacional de Cardiología · MXKyushu Institute of Technology · JP

Funding

Re-Wiring Cellular Metabolism to Control Biofilm Formation and Virulence BY...R01GM089999 · NIGMS · TEXAS ENGINEERING EXPERIMENT STATION · PI WOOD, THOMAS K · 2009 to 2011
$846k
NIGMS NIH HHS R01 GM089999
6 · The paper itself

Abstract

Quorum sensing (QS) is the regulation of gene expression in response to the concentration of small signal molecules, and its inactivation has been suggested to have great potential to attenuate microbial virulence. It is assumed that unlike antimicrobials, inhibition of QS should cause less Darwinian selection pressure for bacterial resistance. Using the opportunistic pathogen Pseudomonas aeruginosa, we demonstrate here that bacterial resistance arises rapidly to the best-characterized compound that inhibits QS (brominated furanone C-30) due to mutations that increase the efflux of C-30. Critically, the C-30-resistant mutant mexR was more pathogenic to Caenorhabditis elegans in the presence of C-30, and the same mutation arises in bacteria responsible for chronic cystic fibrosis infections. Therefore, bacteria may evolve resistance to many new pharmaceuticals thought impervious to resistance.

Indexed as

Drug Resistance, BacterialAnimalsBacterial ProteinsCaenorhabditis elegansEvolution, MolecularFuransGene Expression Regulation, BacterialMutationPseudomonas aeruginosaQuorum SensingRepressor ProteinsTranscriptomeVirulenceBacterial Proteinsfuranone C-30FuransMexR protein, Pseudomonas aeruginosaRepressor Proteins

Identifiers

PMID21918575
PMCPMC3280137
OpenAlexW2040605556

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.