Evidence map›Paper›PMID 28956352›Full record

ArticleJournal of microbiology (Seoul, Korea)2017

Mutation of the cyclic di-GMP phosphodiesterase gene in Burkholderia lata SK875 attenuates virulence and enhances biofilm formation.

Hae-In Jung, Yun-Jung Kim, Yun-Jung Lee, Hee-Soo Lee, Jung-Kee Lee, Soo-Ki Kim

Abstract read
PubMed Publisher
In one paragraph

Article in Journal of microbiology (Seoul, Korea), 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
0.6field-weighted citation impact, top 33% 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

9 citing papers in PubMed, 16 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. TheApplied and environmental microbiology · 2022
    Review
  6. Methodological tools to study species of the genus Burkholderia.Applied microbiology and biotechnology · 2021
    Review
  7. Article
  8. Article
  9. Article
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 3 institutions in 1 country.

Hae-In JungDepartment of Animal Science and Technology, Konkuk University, Seoul, 05029, Republic of Korea.
Yun-Jung KimDepartment of Animal Science and Technology, Konkuk University, Seoul, 05029, Republic of Korea.
Yun-Jung LeeDepartment of Animal Science and Technology, Konkuk University, Seoul, 05029, Republic of Korea.
Hee-Soo LeeNational Veterinary Research and Quarantine Service, Anyang, 14033, Republic of Korea.
Jung-Kee LeeDepartment of Life Science and Genetic Engineering, Paichai University, Daejeon, 35345, Republic of Korea.
Soo-Ki KimDepartment of Animal Science and Technology, Konkuk University, Seoul, 05029, Republic of Korea. sookikim@konkuk.ac.kr.
Konkuk University · KRNational Veterinary Research and Quarantine Service · KRPai Chai University · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Burkholderia sp. is a gram-negative bacterium that commonly exists in the environment, and can cause diseases in plants, animals, and humans. Here, a transposon mutant library of a Burkholderia lata isolate from a pig with swine respiratory disease in Korea was screened for strains showing attenuated virulence in Caenorhabditis elegans. One such mutant was obtained, and the Tn5 insertion junction was mapped to rpfR, a gene encoding a cyclic di-GMP phosphodiesterase that functions as a receptor. Mutation of rpfR caused a reduction in growth on CPG agar and swimming motility as well as a rough colony morphology on Congo red agar. TLC analysis showed reduced AHL secretion, which was in agreement with the results from plate-based and bioluminescence assays. The mutant strain produced significantly more biofilm detected by crystal violet staining than the parent strain. SEM of the mutant strain clearly showed that the overproduced biofilm contained a filamentous structure. These results suggest that the cyclic di-GMP phosphodiesterase RpfR plays an important role in quorum sensing modulation of the bacterial virulence and biofilm formation.

Indexed as

3',5'-Cyclic-GMP PhosphodiesterasesAnimalsBacterial ProteinsBiofilmsBurkholderiaCaenorhabditis elegansChromosome MappingDNA Transposable ElementsGene Expression ProfilingGene Expression Regulation, BacterialGene Knockout TechniquesGenes, BacterialLocomotionMutationPhenotypeQuorum Sensing3',5'-Cyclic-GMP PhosphodiesterasesBacterial ProteinsDNA Transposable ElementsVirulence FactorsBDSFBurkholderia lataCaenorhabditis elegansc-di-GMP phosphodiesterasequorum sensingtransposon

Identifiers

PMID28956352
OpenAlexW2756779255

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.