Evidence map›Paper›PMID 22666062›Full record

ArticleSensors (Basel, Switzerland)2012

Characterization of quorum sensing and quorum quenching soil bacteria isolated from Malaysian tropical montane forest.

Teik-Min Chong, Chong-Lek Koh, Choon-Kook Sam, Yeun-Mun Choo, Wai-Fong Yin, Kok-Gan Chan

Open access · goldAbstract read
In one paragraph

Article in Sensors (Basel, Switzerland), 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed
4.6field-weighted citation impact, top 4% 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

33 citing papers in PubMed, 70 citations in OpenAlex.

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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

6 authors at 2 institutions in 2 countries.

Teik-Min ChongDivision of Genetics and Molecular Biology, Institute of Biological Sciences, Faculty of Science, University of Malaya, 50603 Kuala Lumpur, Malaysia. cluster1986@hotmail.com
Chong-Lek Koh
Choon-Kook Sam
Yeun-Mun Choo
Wai-Fong Yin
Kok-Gan Chan
University of Malaya · MYNanyang Technological University · SG

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We report the production and degradation of quorum sensing N-acyl-homoserine lactones by bacteria isolated from Malaysian montane forest soil. Phylogenetic analysis indicated that these isolates clustered closely to the genera of Arthrobacter, Bacillus and Pseudomonas. Quorum quenching activity was detected in six isolates of these three genera by using a series of bioassays and rapid resolution liquid chromatography analysis. Biosensor screening and high resolution liquid chromatography-mass spectrometry analysis revealed the production of N-dodecanoyl-L-homoserine lactone (C12-HSL) by Pseudomonas frederiksbergensis (isolate BT9). In addition to degradation of a wide range of N-acyl-homoserine lactones, Arthrobacter and Pseudomonas spp. also degraded p-coumaroyl-homoserine lactone. To the best of our knowledge, this is the first documentation of Arthrobacter and Pseudomonas spp. capable of degrading p-coumaroyl-homoserine lactone and the production of C12-HSL by P. frederiksbergensis.

Indexed as

Bacterial Physiological PhenomenaQuorum SensingSoil MicrobiologyTreesTropical ClimateBase SequenceBiosensing TechniquesChromatography, LiquidDNA PrimersMalaysiaMass SpectrometryPolymerase Chain ReactionDNA PrimersArthrobacterBacillusliquid chromatography mass spectrometry (LC-MS)N-acylhomoserine lactoneN-dodecanoyl-L-homoserine lactonep-coumaroylhomoserine lactonePseudomonas frederiksbergensisquorum quenchingquorum sensingrapid resolution liquid chromatography (RRLC)

Identifiers

PMID22666062
PMCPMC3355444
OpenAlexW2157078128

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.