Evidence map›Paper›PMID 18512782›Full record

ArticleArthritis and rheumatism2008

Cytokines secreted in response to Toll-like receptor ligand stimulation modulate differentiation of human Th17 cells.

Michael G Kattah, Michael T Wong, Matthew D Yocum, Paul J Utz

Abstract read
In one paragraph

Article in Arthritis and rheumatism, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed
2.6field-weighted citation impact, top 10% 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

29 citing papers in PubMed, 57 citations in OpenAlex.

  1. Article
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  9. Article
  10. Tetramers reveal IL-17-secreting CD4+ T cells that are specific for U1-70 in lupus and mixed connective tissue disease.Proceedings of the National Academy of Sciences of the United States of America · 2015
    Article
  11. Article
  12. Review
  13. Article
  14. Article
  15. Article
  16. Role of toll-like receptors in multiple sclerosis.American journal of clinical and experimental immunology · 2013
    Article
  17. Loss and dysregulation of Th17 cells during HIV infection.Clinical & developmental immunology · 2013
    Review
  18. Article
  19. Article
  20. Review
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 1 institution in 1 country.

Michael G KattahStanford University School of Medicine, Stanford, California 94305, USA.
Michael T Wong
Matthew D Yocum
Paul J Utz
Stanford University · US

Funding

MOLECULAR &CELLULAR IMMUNOBIOLOGYT32AI007290 · NIAID · STANFORD UNIVERSITY · PI Sean Curtis Bendall, Olivia M Martinez · 1985 to 2026
$27.0M
Multiplex Autoantibody Profiling in SLER01AI051614 · NIAID · STANFORD UNIVERSITY · PI UTZ, PAUL JOSEPH · 2003 to 2007
$1.9M
NHLBI PROTEOMICS INITIATIVE-N01HV28183N01HV028183 · HV · STANFORD UNIVERSITY · PI NOLAN, GARRY P · 2002 to 2006
–
PLATELET INTERACTIONS WITH FIBRINOGEN AND CALCIUMR01HL028183 · NHLBI · STATE UNIVERSITY NEW YORK STONY BROOK · PI PEERSCHKE, ELLINOR I · 1985 to 1992
–
NHLBI NIH HHS N01 HV028183NHLBI NIH HHS N01-HV-28183NIAID NIH HHS 5-T32-AI-07290NIAID NIH HHS AI-0151614NIAID NIH HHS R01 AI051614NIAID NIH HHS T32 AI007290
6 · The paper itself

Abstract

objectiveTh17 cells (interleukin-17 [IL-17]-secreting T helper cells) have been implicated in the pathogenesis of rheumatoid arthritis and other autoimmune diseases, but the soluble factors that influence human Th17 differentiation have yet to be fully elucidated. This study was undertaken to investigate the hypothesis that the cytokines secreted by human peripheral blood mononuclear cells (PBMCs) in response to a subset of Toll-like receptor (TLR) ligands would influence Th17 polarization.

methodsSupernatants from human PBMCs treated with a panel of TLR agonists were tested for their ability to induce de novo IL-17 production in naive T helper cells. Multiplex cytokine analysis was used to identify candidate cytokines for subsequent blocking and sufficiency experiments.

resultsConditioned media from PBMCs stimulated with TLR-4 or TLR-8/7 agonists, but not from those stimulated with TLR-2/1, -3, or -9 agonists, evoked robust secretion of IL-17 by T helper cells, independent of coculture with antigen-presenting cells. Multiplex analysis of 22 cytokines and chemokines identified a 6-factor cytokine signature that significantly correlated with IL-17-inducing activity. T cell activation in the presence of recombinant IL-1beta, IL-6, and IL-23 reconstituted robust IL-17 production, and this was enhanced by transforming growth factor beta (TGFbeta). IL-6 suppressed the expression of forkhead box P3 and reversed TGFbeta-mediated inhibition of T cell proliferation, but did not trigger IL-17 secretion. IL-17 production was completely abrogated by anti-IL-1 or IL-1 receptor antagonist and partially inhibited by anti-IL-6, anti-IL-2, or exogenous retinoic acid, but not by anti-tumor necrosis factor alpha. IL-1beta and IL-6 independently induced IL-21 secretion, but the presence of IL-21 alone was not sufficient for IL-17 production.

conclusionThese results indicate that ligation of a subset of TLRs generates proinflammatory cytokines that combine to potentiate human Th17 differentiation.

Indexed as

Cell DifferentiationHumansInterleukin-17InterleukinsLeukocytes, MononuclearT-Lymphocyte SubsetsToll-Like ReceptorsInterleukin-17InterleukinsToll-Like Receptors

Identifiers

PMID18512782
PMCPMC4124044
OpenAlexW2171720373

What OpenQuestion holds

Textmetadata
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.