Evidence map›Paper›PMID 25757804›Full record

ArticleMolecular microbiology2015

DNABII proteins play a central role in UPEC biofilm structure.

Aishwarya Devaraj, Sheryl S Justice, Lauren O Bakaletz, Steven D Goodman

Open access · greenAbstract read
In one paragraph

Article in Molecular microbiology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 68 papers.

0numbers the graph read from it
0cells of the map it votes in
68citing papers in PubMed
3.3field-weighted citation impact, top 7% 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

68 citing papers in PubMed, 100 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Article
  6. Article
  7. Journal of bacteriology · 2024
    Article
  8. Article
  9. Article
  10. Review
  11. Differential Expression ofInternational journal of microbiology · 2024
    Article
  12. Beyond the double helix: the multifaceted landscape of extracellular DNA inFrontiers in cellular and infection microbiology · 2024
    Review
  13. Article
  14. Article
  15. Article
  16. Antimicrobial resistance and mechanisms of epigenetic regulation.Frontiers in cellular and infection microbiology · 2023
    Review
  17. Integration Host Factor Binds DNA Holliday Junctions.International journal of molecular sciences · 2022
    Article
  18. Article
  19. Article
  20. Review

8 more citing papers are in PubMed but not listed here.

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

4 authors at 2 institutions in 1 country.

Aishwarya DevarajCenter for Microbial Pathogenesis, The Research Institute at Nationwide Children's Hospital, The Ohio State University College of Medicine, Columbus, OH, 43205, USA.
Sheryl S JusticeCenter for Microbial Pathogenesis, The Research Institute at Nationwide Children's Hospital, The Ohio State University College of Medicine, Columbus, OH, 43205, USA.
Lauren O BakaletzCenter for Microbial Pathogenesis, The Research Institute at Nationwide Children's Hospital, The Ohio State University College of Medicine, Columbus, OH, 43205, USA.
Steven D GoodmanCenter for Microbial Pathogenesis, The Research Institute at Nationwide Children's Hospital, The Ohio State University College of Medicine, Columbus, OH, 43205, USA.
The Ohio State University · USNationwide Children's Hospital · US

Funding

Novel immunotherapeutics for the management of otitis media due to H. influenzaeR01DC011818 · NIDCD · RESEARCH INST NATIONWIDE CHILDREN'S HOSP · PI BAKALETZ, LAUREN O, GOODMAN, STEVEN D · 2011 to 2020
$5.4M
NIDCD NIH HHS R01 DC011818NIDCD NIH HHS R01DC011818
6 · The paper itself

Abstract

Most chronic and recurrent bacterial infections involve a biofilm component, the foundation of which is the extracellular polymeric substance (EPS). Extracellular DNA (eDNA) is a conserved and key component of the EPS of pathogenic biofilms. The DNABII protein family includes integration host factor (IHF) and histone-like protein (HU); both are present in the extracellular milieu. We have shown previously that the DNABII proteins are often found in association with eDNA and are critical for the structural integrity of bacterial communities that utilize eDNA as a matrix component. Here, we demonstrate that uropathogenic Escherichia coli (UPEC) strain UTI89 incorporates eDNA within its biofilm matrix and that the DNABII proteins are not only important for biofilm growth, but are limiting; exogenous addition of these proteins promotes biofilm formation that is dependent on eDNA. In addition, we show that both subunits of IHF, yet only one subunit of HU (HupB), are critical for UPEC biofilm development. We discuss the roles of these proteins in context of the UPEC EPS.

Indexed as

Bacterial ProteinsBiofilmsDNA, BacterialDNA-Binding ProteinsExtracellular MatrixIntegration Host FactorsUropathogenic Escherichia coliBacterial ProteinsDNA, BacterialDNA-Binding Proteinshistone-like protein HU, bacteriaIntegration Host Factors

Identifiers

PMID25757804
PMCPMC4464964
OpenAlexW1897208764

What OpenQuestion holds

Textmetadata
LicenceTDM
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.