Evidence map›Paper›PMID 25059987›Full record

ArticleBMC musculoskeletal disorders2014

Inhibition of adjuvant-induced arthritis by nasal administration of novel synthetic peptides from heat shock protein 65.

Xiao-Lian Shi, Li-Ping Wang, Xuan Feng, Dan-Dan Fan, Wei-Jin Zang, Bing Wang, Jun Zhou

Open access · goldAbstract read
In one paragraph

Article in BMC musculoskeletal disorders, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
0.9field-weighted citation impact, top 28% 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

7 citing papers in PubMed, 16 citations in OpenAlex.

  1. Article
  2. Article
  3. Peptide-Based Vaccination Therapy for Rheumatic Diseases.Journal of immunology research · 2020
    Review
  4. Article
  5. Article
  6. Review
  7. 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 1 institution in 1 country.

Xiao-Lian Shi
Li-Ping Wang
Xuan Feng
Dan-Dan Fan
Wei-Jin Zang
Bing Wang
Jun ZhouDepartment of Pharmacology, Xi'an Jiaotong University Health Science Center, Xi'an, Shaanxi 710061, P,R, China. jzhou829@126.com.
Xi'an Jiaotong University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundRheumatoid arthritis (RA) is a chronic systemic inflammatory disease mediated by T cells. The aim of the present study was to investigate the therapeutic efficacy of synthetic peptides (HP-R1, HP-R2 and HP-R3), derived from the sequence of 65-kD mycobacterial heat shock protein (HSP), in the treatment of RA using adjuvant-induced arthritis (AA) animal model.

methodsAA was induced by a single intradermal injection Freund's complete adjuvant in male Lewis rats. At the first clinical sign of disease, rats were administered nasally by micropipette of peptides or phosphate buffer saline (PBS). Disease progression was monitored by measurement of body weight, arthritis score and paw swelling. The changes of histopathology were assessed by hematoxylin eosin staining. The serum levels of tumor necrosis factor (TNF) - alpha and interleukin (IL)-4 were measured by enzyme-linked immunosorbent assay (ELISA).

resultsThe peptides efficiently inhibited the footpad swelling and arthritic symptoms in AA rats. The synthetic peptides displayed significantly less inflammatory cellular infiltration and synovium hyperplasia than model controls. This effect was associated with a suppression of pro-inflammatory cytokine TNF-alpha production and an increase of anti-inflammatory cytokine IL-4 production after peptides treatment.

conclusionsThese results suggest that the synthetic peptides derived from HSP65 induce highly effective protection against AA, which is mediated in part by down-regulation of inflammatory cytokines, and support the view that the synthetic peptides is a potential therapy for RA that may help to diminish both joint inflammation and destruction.

Indexed as

Administration, IntranasalAnimalsAnti-Inflammatory AgentsArthritis, ExperimentalBacterial ProteinsBiomarkersChaperonin 60Inflammation MediatorsInterleukin-4JointsMalePeptide FragmentsRats, Inbred LewTime FactorsTumor Necrosis Factor-alphaAnti-Inflammatory AgentsBacterial ProteinsBiomarkersChaperonin 60heat-shock protein 65, MycobacteriumInflammation MediatorsInterleukin-4Peptide FragmentsTumor Necrosis Factor-alpha

Identifiers

PMID25059987
PMCPMC4115216
OpenAlexW2023729670

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.