Evidence map›Paper›PMID 19116924›Full record

ArticleArthritis and rheumatism2009

Tolerization with Hsp65 induces protection against adjuvant-induced arthritis by modulating the antigen-directed interferon-gamma, interleukin-17, and antibody responses.

Shailesh R Satpute, Rajesh Rajaiah, Swamy K Polumuri, Kamal D Moudgil

Open access · greenAbstract read
In one paragraph

Article in Arthritis and rheumatism, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
0.8field-weighted citation impact, top 36% 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

13 citing papers in PubMed, 21 citations in OpenAlex.

  1. Review
  2. Hsp65-ProducingFrontiers in immunology · 2020
    Article
  3. Review
  4. Article
  5. Article
  6. Article
  7. 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
  8. Article
  9. Article
  10. Article
  11. Reproductive immunology: current status and future directions (part I).Clinical reviews in allergy & immunology · 2010
    Article
  12. Review
  13. 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.

Shailesh R SatputeUniversity of Maryland School of Medicine, Baltimore, MD 21201, USA.
Rajesh Rajaiah
Swamy K Polumuri
Kamal D Moudgil
University of Maryland, Baltimore · US

Funding

Cellular therapy of autoimmunity using antigen-expressing B cellsR03AI076942 · NIAID · UNIVERSITY OF MARYLAND BALTIMORE · PI MOUDGIL, KAMAL D · 2008 to 2009
$150k
NIAID NIH HHS R03 AI076942
6 · The paper itself

Abstract

objectivePretreatment of Lewis rats with soluble mycobacterial Hsp65 affords protection against subsequent adjuvant-induced arthritis (AIA). This study was aimed at unraveling the mechanisms underlying mycobacterial Hsp65-induced protection against arthritis, using contemporary parameters of immunity.

methodsLewis rats were given 3 intraperitoneal injections of mycobacterial Hsp65 in solution prior to the initiation of AIA with heat-killed Mycobacterium tuberculosis. Thereafter, mycobacterial Hsp65-specific T cell proliferative, cytokine, and antibody responses were tested in tolerized rats. The roles of anergy and the indoleamine 2,3 dioxygenase (IDO)-tryptophan pathway in tolerance induction were assessed, and the frequency and suppressive function of CD4+FoxP3+ Treg cells were monitored. Also tested was the effect of mycobacterial Hsp65 tolerization on T cell responses to AIA-related mycobacterial Hsp70, mycobacterial Hsp10, and rat Hsp65.

resultsThe AIA-protective effect of mycobacterial Hsp65-induced tolerance was associated with a significantly reduced T cell proliferative response to mycobacterial Hsp65, which was reversed by interleukin-2 (IL-2), indicating anergy induction. The production of interferon-gamma (but not IL-4/IL-10) was increased, with concurrent down-regulation of IL-17 expression by mycobacterial Hsp65-primed T cells. Neither the frequency nor the suppressive activity of CD4+FoxP3+ T cells changed following tolerization, but the serum level of anti-mycobacterial Hsp65 antibodies was increased. However, no evidence was observed for a role of IDO or cross-tolerance to mycobacterial Hsp70, mycobacterial Hsp10, or rat Hsp65.

conclusionTolerization with soluble mycobacterial Hsp65 leads to suppression of IL-17, anergy induction, and enhanced production of anti-mycobacterial Hsp65 antibodies, which play a role in protection against AIA. These results are relevant to the development of effective immunotherapeutic approaches for autoimmune arthritis.

Indexed as

AnimalsArthritis, ExperimentalAutoantibodiesBacterial ProteinsCD4 AntigensChaperonin 10Chaperonin 60ChaperoninsCross ReactionsDown-RegulationForkhead Transcription FactorsHSP70 Heat-Shock ProteinsImmune ToleranceInjections, IntraperitonealInterferon-gammaInterleukin-17AutoantibodiesBacterial ProteinsCD4 AntigensChaperonin 10Chaperonin 60ChaperoninsForkhead Transcription FactorsFoxp3 protein, ratheat-shock protein 65, MycobacteriumHSP70 Heat-Shock ProteinsInterferon-gammaInterleukin-17Interleukin-2

Identifiers

PMID19116924
PMCPMC2668824
OpenAlexW2027016510

What OpenQuestion holds

Textmetadata
LicenceTDM
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.