Evidence map›Paper›PMID 20565717›Full record

ArticleArthritis research & therapy2010

Interleukin-18 as an in vivo mediator of monocyte recruitment in rodent models of rheumatoid arthritis.

Jeffrey H Ruth, Christy C Park, M Asif Amin, Charles Lesch, Hubert Marotte, Shiva Shahrara, Alisa E Koch

Open access · goldAbstract read
In one paragraph

Article in Arthritis research & therapy, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
1.5field-weighted citation impact, top 18% 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

22 citing papers in PubMed, 37 citations in OpenAlex.

  1. Review
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  12. Targeting the inflammasome in rheumatic diseases.Translational research : the journal of laboratory and clinical medicine · 2016
    Review
  13. Review
  14. Article
  15. Review
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  17. Article
  18. Mediators of inflammation-induced bone damage in arthritis and their control by herbal products.Evidence-based complementary and alternative medicine : eCAM · 2013
    Article
  19. A cytokine-centric view of the pathogenesis and treatment of autoimmune arthritis.Journal of interferon & cytokine research : the official journal of the International Society for Interferon and Cytokine Research · 2011
    Review
  20. Advances in rheumatoid arthritis animal models.Current rheumatology reports · 2011
    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

7 authors at 2 institutions in 1 country.

Jeffrey H RuthDepartment of Internal Medicine, University of Michigan Medical School, 109 Zina Pitcher Drive, Ann Arbor, MI 48109, USA. jhruth@umich.edu
Christy C Park
M Asif Amin
Charles Lesch
Hubert Marotte
Shiva Shahrara
Alisa E Koch
University of Michigan–Ann Arbor · USNorthwestern University · US

Funding

Vector CoreP30AR048310 · NIAMS · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI FOX, DAVID ALAN · 2001 to 2010
$5.9M
IL-18 in rheumatoid inflammation and angiogenesisR01AR048267 · NIAMS · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI KOCH, ALISA E · 2003 to 2007
$1.4M
IL 4 AND IL 13 GENE THERAPY FOR ARTHRITISR01AI040987 · NIAID · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI KOCH, ALISA E · 1998 to 2006
$1.3M
Accelerated arthritis in E and P selectin deficient miceR03AR049907 · NIAMS · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI RUTH, JEFFREY HAROLD · 2005 to 2007
$200k
IL 4 AND IL 13 GENE THERAPY FOR ARTHRITISR21AI040987 · NIAID · NORTHWESTERN UNIVERSITY · PI KOCH, ALISA E · 1997 to 1997
–
NIAID NIH HHS AI40987NIAMS NIH HHS AR048310NIAMS NIH HHS AR049907NIAMS NIH HHS AR48267
6 · The paper itself

Abstract

introductionThe function of interleukin-18 (IL-18) was investigated in pertinent animal models of rodent rheumatoid arthritis (RA) to determine its proinflammatory and monocyte recruitment properties.

methodsWe used a modified Boyden chemotaxis system to examine monocyte recruitment to recombinant human (rhu) IL-18 in vitro. Monocyte recruitment to rhuIL-18 was then tested in vivo by using an RA synovial tissue (ST) severe combined immunodeficient (SCID) mouse chimera. We defined monocyte-specific signal-transduction pathways induced by rhuIL-18 with Western blotting analysis and linked this to in vitro monocyte chemotactic activity. Finally, the ability of IL-18 to induce a cytokine cascade during acute joint inflammatory responses was examined by inducing wild-type (Wt) and IL-18 gene-knockout mice with zymosan-induced arthritis (ZIA).

resultsWe found that intragraft injected rhuIL-18 was a robust monocyte recruitment factor to both human ST and regional (inguinal) murine lymph node (LN) tissue. IL-18 gene-knockout mice also showed pronounced reductions in joint inflammation during ZIA compared with Wt mice. Many proinflammatory cytokines were reduced in IL-18 gene-knockout mouse joint homogenates during ZIA, including macrophage inflammatory protein-3alpha (MIP-3alpha/CCL20), vascular endothelial cell growth factor (VEGF), and IL-17. Signal-transduction experiments revealed that IL-18 signals through p38 and ERK1/2 in monocytes, and that IL-18-mediated in vitro monocyte chemotaxis can be significantly inhibited by disruption of this pathway.

conclusionsOur data suggest that IL-18 may be produced in acute inflammatory responses and support the notion that IL-18 may serve a hierarchic position for initiating joint inflammatory responses.

Indexed as

AnimalsArthritis, ExperimentalArthritis, RheumatoidCell MovementChemotaxisChimeraDisease Models, AnimalHumansInterleukin-18MiceMice, KnockoutMice, SCIDMitogen-Activated Protein Kinase 1Mitogen-Activated Protein Kinase 3Monocytesp38 Mitogen-Activated Protein KinasesInterleukin-18Mitogen-Activated Protein Kinase 1Mitogen-Activated Protein Kinase 3p38 Mitogen-Activated Protein KinasesZymosan

Identifiers

PMID20565717
PMCPMC2911912
OpenAlexW2119995172

What OpenQuestion holds

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LicenceCC BY
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.