Evidence map›Paper›PMID 29348452›Full record

ArticleScientific reports2018

Combination Therapy Strategy of Quorum Quenching Enzyme and Quorum Sensing Inhibitor in Suppressing Multiple Quorum Sensing Pathways of P. aeruginosa.

July Fong, Chaodong Zhang, Renliang Yang, Zhao Zhi Boo, Soon Keat Tan, Thomas E Nielsen, Michael Givskov, Xue-Wei Liu, Wu Bin, Haibin Su and 1 more

Abstract read
In one paragraph

Article in Scientific reports, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 43 papers.

0numbers the graph read from it
0cells of the map it votes in
43citing papers in PubMed
–field-weighted citation impact
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

43 citing papers in PubMed.

  1. Review
  2. Combined use of methyl gallate and N-acyl homoserine lactonase YtnP to inhibit biofilm formation in Burkholderia thailandensis.Brazilian journal of microbiology : [publication of the Brazilian Society for Microbiology] · 2026
    Article
  3. Review
  4. Article
  5. Quorum Sensing Inhibition by Sponge-AssociatedAntibiotics (Basel, Switzerland) · 2025
    Article
  6. Review
  7. Review
  8. Review
  9. Article
  10. Review
  11. Quorum Sensing and its Inhibition inCurrent drug targets · 2025
    Review
  12. Review
  13. Article
  14. Review
  15. Peptide Extract from Red Kidney Beans,Biochemistry research international · 2024
    Article
  16. Co-regulation of biofilm formation and antimicrobial resistance in Acinetobacter baumannii: from mechanisms to therapeutic strategies.European journal of clinical microbiology & infectious diseases : official publication of the European Society of Clinical Microbiology · 2023
    Review
  17. Article
  18. Antibiotic adjuvants: synergistic tool to combat multi-drug resistant pathogens.Frontiers in cellular and infection microbiology · 2023
    Review
  19. Article
  20. Review
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

11 authors.

July FongSchool of Biological Sciences, Nanyang Technological University, 60 Nanyang Drive, 637551, Singapore, Singapore.ORCID http://orcid.org/0000-0002-9225-1995
Chaodong ZhangNanyang Environment and Water Research Institute (NEWRI), Interdisciplinary Graduate School, Nanyang Technological University, 50 Nanyang Avenue, 639798, Singapore, Singapore.
Renliang YangSchool of Biological Sciences, Nanyang Technological University, 60 Nanyang Drive, 637551, Singapore, Singapore.
Zhao Zhi BooSchool of Biological Sciences, Nanyang Technological University, 60 Nanyang Drive, 637551, Singapore, Singapore.
Soon Keat TanSchool of Civil and Environmental Engineering, Nanyang Technological University, 50 Nanyang Ave, 639798, Singapore, Singapore.
Thomas E NielsenSingapore Centre for Environmental Life Sciences Engineering (SCELSE), Nanyang Technological University, 60 Nanyang Drive, 637551, Singapore, Singapore.
Michael GivskovSingapore Centre for Environmental Life Sciences Engineering (SCELSE), Nanyang Technological University, 60 Nanyang Drive, 637551, Singapore, Singapore.
Xue-Wei LiuSchool of Physical & Mathematical Sciences, Nanyang Technological University, 21 Nanyang Link, 637371, Singapore, Singapore.
Wu BinSchool of Biological Sciences, Nanyang Technological University, 60 Nanyang Drive, 637551, Singapore, Singapore.ORCID http://orcid.org/0000-0002-0883-8006
Haibin SuSchool of Materials Science and Engineering, Nanyang Technological University, 50 Nanyang Avenue, 639798, Singapore, Singapore. HBSu@ntu.edu.sg.
Liang YangSchool of Biological Sciences, Nanyang Technological University, 60 Nanyang Drive, 637551, Singapore, Singapore. yangliang@ntu.edu.sg.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The threat of antibiotic resistant bacteria has called for alternative antimicrobial strategies that would mitigate the increase of classical resistance mechanism. Many bacteria employ quorum sensing (QS) to govern the production of virulence factors and formation of drug-resistant biofilms. Targeting the mechanism of QS has proven to be a functional alternative to conventional antibiotic control of infections. However, the presence of multiple QS systems in individual bacterial species poses a challenge to this approach. Quorum sensing inhibitors (QSI) and quorum quenching enzymes (QQE) have been both investigated for their QS interfering capabilities. Here, we first simulated the combination effect of QQE and QSI in blocking bacterial QS. The effect was next validated by experiments using AiiA as QQE and G1 as QSI on Pseudomonas aeruginosa LasR/I and RhlR/I QS circuits. Combination of QQE and QSI almost completely blocked the P. aeruginosa las and rhl QS systems. Our findings provide a potential chemical biology application strategy for bacterial QS disruption.

Indexed as

Anti-Bacterial AgentsBacterial ProteinsBiofilmsDrug CombinationsDrug SynergismGene Expression Regulation, BacterialLigasesMetalloendopeptidasesMicrobial Sensitivity TestsPseudomonas aeruginosaPyrimidinonesQuorum SensingRecombinant ProteinsTrans-ActivatorsTranscription FactorsTriazolesAiiA protein, BacillusAnti-Bacterial AgentsBacterial ProteinsDrug CombinationsLasI protein, Pseudomonas aeruginosaLasR protein, Pseudomonas aeruginosaLigasesMetalloendopeptidasesPyrimidinonesRecombinant ProteinsRHLI protein, Pseudomonas aeruginosaRhlR protein, Pseudomonas aeruginosaTrans-ActivatorsTranscription FactorsTriazoles

Identifiers

PMID29348452
PMCPMC5773576

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.