Evidence map›Paper›PMID 27459270›Full record

ArticleVirulence2017

A novel intrinsically disordered outer membrane lipoprotein of Aggregatibacter actinomycetemcomitans binds various cytokines and plays a role in biofilm response to interleukin-1β and interleukin-8.

Tuuli Ahlstrand, Heidi Tuominen, Arzu Beklen, Annamari Torittu, Jan Oscarsson, Raija Sormunen, Marja T Pöllänen, Perttu Permi, Riikka Ihalin

Open access · goldAbstract read
In one paragraph

Article in Virulence, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
2.7field-weighted citation impact, top 11% 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

15 citing papers in PubMed, 25 citations in OpenAlex.

  1. Review
  2. Review
  3. Aggregatibacter actinomycetemcomitans: From Basic to Advanced Research.Advances in experimental medicine and biology · 2022
    Article
  4. Article
  5. The Hunger Games:Frontiers in immunology · 2021
    Article
  6. Article
  7. Dispersion from CJournal of biomolecular NMR · 2020
    Article
  8. Virulence and Pathogenicity Properties ofPathogens (Basel, Switzerland) · 2019
    Review
  9. Article
  10. Tools ofJournal of clinical medicine · 2019
    Review
  11. Journal of oral microbiology · 2019
    Article
  12. Role of OmpA1 and OmpA2 inJournal of oral microbiology · 2019
    Article
  13. Article
  14. Review
  15. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

9 authors at 4 institutions in 2 countries.

Tuuli Ahlstranda Department of Biochemistry , University of Turku , Turku , Finland.
Heidi Tuominena Department of Biochemistry , University of Turku , Turku , Finland.
Arzu Beklena Department of Biochemistry , University of Turku , Turku , Finland.
Annamari Torittua Department of Biochemistry , University of Turku , Turku , Finland.
Jan Oscarssonb Oral Microbiology , Department of Odontology, Umeå University , Umeå , Sweden.
Raija Sormunenc Biocenter Oulu and Department of Pathology , University of Oulu , Oulu Finland.
Marja T Pöllänend Institute of Dentistry, University of Turku , Turku , Finland.
Perttu Permie Program in Structural Biology and Biophysics, Institute of Biotechnology, University of Helsinki , Helsinki , Finland.
Riikka Ihalina Department of Biochemistry , University of Turku , Turku , Finland.
University of Turku · FIUmeå University · SEUniversity of Jyväskylä · FIUniversity of Oulu · FI

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Intrinsically disordered proteins (IDPs) do not have a well-defined and stable 3-dimensional fold. Some IDPs can function as either transient or permanent binders of other proteins and may interact with an array of ligands by adopting different conformations. A novel outer membrane lipoprotein, bacterial interleukin receptor I (BilRI) of the opportunistic oral pathogen Aggregatibacter actinomycetemcomitans binds a key gatekeeper proinflammatory cytokine interleukin (IL)-1β. Because the amino acid sequence of the novel lipoprotein resembles that of fibrinogen binder A of Haemophilus ducreyi, BilRI could have the potential to bind other proteins, such as host matrix proteins. However, from the tested host matrix proteins, BilRI interacted with neither collagen nor fibrinogen. Instead, the recombinant non-lipidated BilRI, which was intrinsically disordered, bound various pro/anti-inflammatory cytokines, such as IL-8, tumor necrosis factor (TNF)-α, interferon (IFN)-γ and IL-10. Moreover, BilRI played a role in the in vitro sensing of IL-1β and IL-8 because low concentrations of cytokines did not decrease the amount of extracellular DNA in the matrix of bilRI

Indexed as

Aggregatibacter actinomycetemcomitansBacterial Outer Membrane ProteinsBiofilmsGingivaHumansInterleukin-10Interleukin-1betaInterleukin-8Intrinsically Disordered ProteinsLipoproteinsReceptors, Interleukin-1Tumor Necrosis Factor-alphaBacterial Outer Membrane ProteinsCXCL8 protein, humanIL10 protein, humanInterleukin-10Interleukin-1betaInterleukin-8Intrinsically Disordered ProteinsLipoproteinsReceptors, Interleukin-1Tumor Necrosis Factor-alphaAggregatibacter actinomycetemcomitansbacterial cytokine receptorbiofilm matrix compositionintrinsically disordered proteinouter membrane lipoprotein

Identifiers

PMID27459270
PMCPMC5383217
OpenAlexW2477338145

What OpenQuestion holds

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LicenceCC BY-NC
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.