Evidence map›Paper›PMID 23447684›Full record

ArticleJournal of immunology (Baltimore, Md. : 1950)2013

Impaired TLR5 functionality is associated with survival in melioidosis.

T Eoin West, Narisara Chantratita, Wirongrong Chierakul, Direk Limmathurotsakul, Vanaporn Wuthiekanun, Nicolle D Myers, Mary J Emond, Mark M Wurfel, Thomas R Hawn, Sharon J Peacock and 1 more

Registry-linked trialOpen access · bronzeAbstract read
In one paragraph

Article in Journal of immunology (Baltimore, Md. : 1950), 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT02217592 (Causes and Factors Associated With Outcomes in Community-acquired Sepsis and Severe Sepsis in Northeast), which is not on this map. Cited by 33 papers.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed
3.1field-weighted citation impact, top 8% 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.

NCT02217592 completednot on this map

Causes and Factors Associated With Outcomes in Community-acquired Sepsis and Severe Sepsis in Northeast (NE) Thailand

TypeobservationalSponsorUniversity of OxfordRan2012 to 2017Enrolled5,020ConditionsSepsis, Severe Sepsis
3 · Its place in the literature

Who cites it

33 citing papers in PubMed, 45 citations in OpenAlex.

  1. Trial
  2. Review
  3. Article
  4. Article
  5. Burkholderia pseudomallei and melioidosis.Nature reviews. Microbiology · 2024
    Review
  6. Article
  7. Article
  8. Article
  9. Longitudinal profiling of plasma cytokines in melioidosis and their association with mortality: a prospective cohort study.Clinical microbiology and infection : the official publication of the European Society of Clinical Microbiology and Infectious Diseases · 2020
    Article
  10. Article
  11. Human Melioidosis.Clinical microbiology reviews · 2020
    Review
  12. Article
  13. An Evolutionary Arms Race BetweenFrontiers in microbiology · 2020
    Review
  14. Article
  15. Article
  16. Article
  17. Article
  18. Review
  19. Article
  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

11 authors at 5 institutions in 3 countries.

T Eoin WestInternational Respiratory and Severe Illness Center, University of Washington, Seattle, WA 98104, USA. tewest@uw.edu
Narisara Chantratita
Wirongrong Chierakul
Direk Limmathurotsakul
Vanaporn Wuthiekanun
Nicolle D Myers
Mary J Emond
Mark M Wurfel
Thomas R Hawn
Sharon J Peacock
Shawn J Skerrett
University of Washington · USMahidol Oxford Tropical Medicine Research Unit · THMahidol University · THCancer Research And Biostatistics · USHearing, Speech & Deaf Center · US

Funding

Variation in Human Innate ImmunityU54AI057141 · NIAID · UNIVERSITY OF WASHINGTON · PI MILLER, SAMUEL I · 2003 to 2013
$102.3M
Pulmonary Pathogen-Recognition Pathways in MelioidosisK08HL094759 · NHLBI · UNIVERSITY OF WASHINGTON · PI WEST, TIMOTHY EOIN · 2009 to 2013
$637k
NHLBI NIH HHS HL094759NHLBI NIH HHS K08 HL094759NIAID NIH HHS AI057141NIAID NIH HHS L30 AI075997NIAID NIH HHS U54 AI057141Wellcome Trust 087769Wellcome Trust 089275
6 · The paper itself

Abstract

Melioidosis is infection caused by the flagellated saprophyte Burkholderia pseudomallei. TLR5 is a pathogen recognition receptor activated by bacterial flagellin. We studied a genetic variant that encodes a defective TLR5 protein, TLR5(1174C)>T, to elucidate the role of TLR5 in melioidosis. We measured NF-κB activation induced by B. pseudomallei in human embryonic kidney-293 cells transfected with TLR5 and found that B. pseudomallei induced TLR5(1174C)- but not TLR5(1174T)-dependent activation of NF-κB. We tested the association of TLR5(1174C)>T with outcome in 600 Thai subjects with melioidosis. In a dominant model, TLR5(1174C)>T was associated with protection against in-hospital death (adjusted odds ratio: 0.20; 95% confidence interval: 0.08-0.50; p = 0.001) and organ failure (adjusted odds ratio: 0.37; 95% confidence interval: 0.19-0.71; p = 0.003). We analyzed blood cytokine production induced by flagellin or heat-killed B. pseudomallei by TLR5(1174C)>T genotype in healthy subjects. Flagellin induced lower monocyte-normalized levels of IL-6, IL-8, TNF-α, IL-10, MCP-1, IL-1ra, G-CSF, and IL-1β in carriers of TLR5(1174T) compared with carriers of TLR5(1174C). B. pseudomallei induced lower monocyte-normalized levels of IL-10 in carriers of TLR5(1174T). We conclude that the hypofunctional genetic variant TLR5(1174C)>T is associated with reduced organ failure and improved survival in melioidosis. This conclusion suggests a deleterious immunoregulatory effect of TLR5 that may be mediated by IL-10 and identifies this receptor as a potential therapeutic target in melioidosis.

Indexed as

AdultAgedAnimalsBurkholderia pseudomalleiCase-Control StudiesCell LineCricetinaeCytokinesEnzyme ActivationFemaleGenetic Predisposition to DiseaseGenotypeHumansMaleMelioidosisMiddle AgedCytokinesNF-kappa BToll-Like Receptor 5

Identifiers

PMID23447684
PMCPMC3607401
OpenAlexW2155398159

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

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.