ArticleMarine biotechnology (New York, N.Y.)2019
Stenotrophomonas maltophilia AHL-Degrading Strains Isolated from Marine Invertebrate Microbiota Attenuate the Virulence of Pectobacterium carotovorum and Vibrio coralliilyticus.
Article in Marine biotechnology (New York, N.Y.), 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.
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Who cites it
17 citing papers in PubMed, 37 citations in OpenAlex.
- Biotechnological Potential of Quorum Quenching Bacterial Strains Isolated fromAnimals : an open access journal from MDPI · 2026Article
- An acyl-homoserine lactone acylase found in Stenotrophomonas maltophilia exhibits both quorum quenching activity and the ability to degrade penicillin antibiotics.Scientific reports · 2025Article
- Article
- Potential of the quorum-quenching and plant-growth promoting halotolerant Bacillus toyonensis AA1EC1 as biocontrol agent.Microbial biotechnology · 2024Article
- A Stenotrophomonas maltophilia TetR-Like Transcriptional Regulator Involved in Fatty Acid Metabolism Is Controlled by Quorum Sensing Signals.Applied and environmental microbiology · 2023Article
- Versatility ofHeliyon · 2023Review
- Quorum Quenching Strains Isolated from the Microbiota of Sea Anemones and Holothurians AttenuateMicroorganisms · 2022Article
- Article
- Advances in the Microbiology of Stenotrophomonas maltophilia.Clinical microbiology reviews · 2021Article
- Article
- AhaP, A Quorum Quenching Acylase fromMarine drugs · 2021Article
- Quorum Quenching in a NovelMicroorganisms · 2020Article
- Plant growth-promoting activity and quorum quenching-mediated biocontrol of bacterial phytopathogens by Pseudomonas segetis strain P6.Scientific reports · 2020Article
- Potential of a Quorum Quenching Bacteria IsolateFrontiers in microbiology · 2020Article
- Silencing of Phytopathogen Communication by the Halotolerant PGPRMicroorganisms · 2019Article
- A Quorum-Sensing Inhibitor Strain ofMarine drugs · 2019Article
- Saline Environments as a Source of Potential Quorum Sensing Disruptors to Control Bacterial Infections: A Review.Marine drugs · 2019Review
Corrections and comments
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Authors and funding
3 authors at 2 institutions in 2 countries.
Funding
Abstract
Many Gram-negative aquacultural and agricultural pathogens control virulence factor expression through a quorum-sensing (QS) mechanism involving the production of N-acylhomoserine (AHL) signalling molecules. Thus, the interruption of QS systems by the enzymatic degradation of signalling molecules, known as quorum quenching (QQ), has been proposed as a novel strategy to combat these infections. Given that the symbiotic bacteria of marine invertebrates are considered to be an important source of new bioactive molecules, this study explores the presence of AHL-degrading bacteria among 827 strains previously isolated from the microbiota of anemones and holothurians. Four of these strains (M3-1, M1-14, M3-13 and M9-54-2), belonging to the species Stenotrophomonas maltophilia, were selected on the basis of their ability to degrade a broad range of AHLs, and the enzymes involved in their activity were identified. Strain M9-54-2, which showed the strongest AHL-degrading activity, was selected for further study. High-performance liquid chromatography-mass-spectrometry confirmed that the QQ enzyme is not a lactonase. Strain M9-54-2 degraded AHL accumulation and reduced the production of enzymatic activity in Pectobacterium carotovorum CECT 225
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Registered trials
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.