Evidence map›Paper›PMID 15784580›Full record

ArticleInfection and immunity2005

Identification and functional characterization of chicken toll-like receptor 5 reveals a fundamental role in the biology of infection with Salmonella enterica serovar typhimurium.

Muhammad Iqbal, Victoria J Philbin, G S K Withanage, Paul Wigley, Richard K Beal, Marianne J Goodchild, Paul Barrow, Ian McConnell, Duncan J Maskell, John Young and 3 more

Abstract read
In one paragraph

Article in Infection and immunity, 2005. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 59 papers.

0numbers the graph read from it
0cells of the map it votes in
59citing papers in PubMed
–field-weighted citation impact
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

59 citing papers in PubMed.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Antibiotics (Basel, Switzerland) · 2023
    Review
  6. Article
  7. Review
  8. Article
  9. Review
  10. Review
  11. Article
  12. The Interplay betweenPathogens (Basel, Switzerland) · 2021
    Review
  13. Immunological and bacteriological shifts associated with a flagellin-hyperproducing Salmonella Enteritidis mutant in chickens.Brazilian journal of microbiology : [publication of the Brazilian Society for Microbiology] · 2021
    Article
  14. Review
  15. Article
  16. Article
  17. Article
  18. Article
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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

13 authors.

Muhammad IqbalDivision of Immunology and Pathology, Institute for Animal Health, Compton, Newbury, Berkshire RG20 7NN, United Kingdom.
Victoria J Philbin
G S K Withanage
Paul Wigley
Richard K Beal
Marianne J Goodchild
Paul Barrow
Ian McConnell
Duncan J Maskell
John Young
Nat Bumstead
Yvonne Boyd
Adrian L Smith

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Toll-like receptors (TLRs) are a major component of the pattern recognition receptor repertoire that detect invading microorganisms and direct the vertebrate immune system to eliminate infection. In chickens, the differential biology of Salmonella serovars (systemic versus gut-restricted localization) correlates with the presence or absence of flagella, a known TLR5 agonist. Chicken TLR5 (chTLR5) exhibits conserved sequence and structural similarity with mammalian TLR5 and is expressed in tissues and cell populations of immunological and stromal origin. Exposure of chTLR5+ cells to flagellin induced elevated levels of chicken interleukin-1beta (chIL-1beta) but little upregulation of chIL-6 mRNA. Consistent with the flagellin-TLR5 hypothesis, an aflagellar Salmonella enterica serovar Typhimurium fliM mutant exhibited an enhanced ability to establish systemic infection. During the early stages of infection, the fliM mutant induced less IL-1beta mRNA and polymorphonuclear cell infiltration of the gut. Collectively, the data represent the identification and functional characterization of a nonmammalian TLR5 and indicate a role in restricting the entry of flagellated Salmonella into systemic sites of the chicken.

Indexed as

Amino Acid SequenceAnimalsChickensFlagellinInterleukin-1Interleukin-6Membrane GlycoproteinsMolecular Sequence DataReceptors, Cell SurfaceRNA, MessengerSalmonella Infections, AnimalSalmonella typhimuriumToll-Like Receptor 5Toll-Like ReceptorsFlagellinInterleukin-1Interleukin-6Membrane GlycoproteinsReceptors, Cell SurfaceRNA, MessengerToll-Like Receptor 5Toll-Like Receptors

Identifiers

PMID15784580
PMCPMC1087448

What OpenQuestion holds

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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.