Evidence map›Paper›PMID 25891045›Full record

ArticleScientific reports2015

Spatiotemporal distribution of different extracellular polymeric substances and filamentation mediate Xylella fastidiosa adhesion and biofilm formation.

Richard Janissen, Duber M Murillo, Barbara Niza, Prasana K Sahoo, Marcelo M Nobrega, Carlos L Cesar, Marcia L A Temperini, Hernandes F Carvalho, Alessandra A de Souza, Monica A Cotta

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed, 1 pooled it
19.7field-weighted citation impact, top 1% 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

31 citing papers in PubMed, 1 synthesis or guideline pooled it, 104 citations in OpenAlex.

  1. Molecular imaging of bacterial biofilms-a systematic review.Critical reviews in microbiology · 2024
    Pooled it
  2. Article
  3. Review
  4. Article
  5. Article
  6. Article
  7. Applied and environmental microbiology · 2024
    Article
  8. Review
  9. Deletion ofInternational journal of molecular sciences · 2023
    Article
  10. Article
  11. Article
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  13. Article
  14. Review
  15. Article
  16. Article
  17. Competitive and/or Cooperative Interactions ofFrontiers in microbiology · 2020
    Article
  18. Non-Lethal Effects ofMicroorganisms · 2019
    Article
  19. Testing Anti-Biofilm Polymeric Surfaces: Where to Start?International journal of molecular sciences · 2019
    Review
  20. 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

10 authors at 2 institutions in 1 country.

Richard JanissenApplied Physics Department, Institute of Physics 'Gleb Wataghin', State University of Campinas, 13083-859, Campinas, São Paulo, Brazil.
Duber M MurilloApplied Physics Department, Institute of Physics 'Gleb Wataghin', State University of Campinas, 13083-859, Campinas, São Paulo, Brazil.
Barbara NizaCitrus Center APTA 'Sylvio Moreira', Agronomic Institute of Campinas, 13490-970, Cordeirópolis, São Paulo, Brazil.
Prasana K SahooApplied Physics Department, Institute of Physics 'Gleb Wataghin', State University of Campinas, 13083-859, Campinas, São Paulo, Brazil.
Marcelo M NobregaFundamental Chemistry Department, Institute of Chemistry, University of São Paulo, 05508-000, São Paulo, Brazil.
Carlos L CesarQuantum Electronics Department, Institute of Physics 'Gleb Wataghin', State University of Campinas, 13083-859, Campinas, São Paulo, Brazil.
Marcia L A TemperiniFundamental Chemistry Department, Institute of Chemistry, University of São Paulo, 05508-000, São Paulo, Brazil.
Hernandes F CarvalhoStructural and Functional Biology Department, Institute of Biology, State University of Campinas, 13083-865, Campinas, São Paulo, Brazil.
Alessandra A de SouzaCitrus Center APTA 'Sylvio Moreira', Agronomic Institute of Campinas, 13490-970, Cordeirópolis, São Paulo, Brazil.
Monica A CottaApplied Physics Department, Institute of Physics 'Gleb Wataghin', State University of Campinas, 13083-859, Campinas, São Paulo, Brazil.
Universidade Estadual de Campinas (UNICAMP) · BRUniversidade de São Paulo · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Microorganism pathogenicity strongly relies on the generation of multicellular assemblies, called biofilms. Understanding their organization can unveil vulnerabilities leading to potential treatments; spatially and temporally-resolved comprehensive experimental characterization can provide new details of biofilm formation, and possibly new targets for disease control. Here, biofilm formation of economically important phytopathogen Xylella fastidiosa was analyzed at single-cell resolution using nanometer-resolution spectro-microscopy techniques, addressing the role of different types of extracellular polymeric substances (EPS) at each stage of the entire bacterial life cycle. Single cell adhesion is caused by unspecific electrostatic interactions through proteins at the cell polar region, where EPS accumulation is required for more firmly-attached, irreversibly adhered cells. Subsequently, bacteria form clusters, which are embedded in secreted loosely-bound EPS, and bridged by up to ten-fold elongated cells that form the biofilm framework. During biofilm maturation, soluble EPS forms a filamentous matrix that facilitates cell adhesion and provides mechanical support, while the biofilm keeps anchored by few cells. This floating architecture maximizes nutrient distribution while allowing detachment upon larger shear stresses; it thus complies with biological requirements of the bacteria life cycle. Using new approaches, our findings provide insights regarding different aspects of the adhesion process of X. fastidiosa and biofilm formation.

Indexed as

Bacterial AdhesionBiofilmsDNA, BacterialMicroscopy, ConfocalMicroscopy, FluorescenceSpectrum Analysis, RamanStatic ElectricityXylellaDNA, Bacterial

Identifiers

PMID25891045
PMCPMC4402645
OpenAlexW2006904187

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.