Evidence map›Paper›PMID 28114998›Full record

ArticleJournal of neuroinflammation2017

Th17-skewed immune response and cluster of differentiation 40 ligand expression in canine steroid-responsive meningitis-arteritis, a large animal model for neutrophilic meningitis.

Jessica Freundt-Revilla, Arianna Maiolini, Regina Carlson, Martin Beyerbach, Kai Rentmeister, Thomas Flegel, Andrea Fischer, Andrea Tipold

Open access · goldAbstract read
In one paragraph

Article in Journal of neuroinflammation, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
1.3field-weighted citation impact, top 23% 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

19 citing papers in PubMed, 47 citations in OpenAlex.

  1. Review
  2. A New Method of Canine CD4International journal of molecular sciences · 2025
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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

8 authors at 4 institutions in 1 country.

Jessica Freundt-RevillaDepartment of Small Animal Medicine and Surgery, University of Veterinary Medicine, Bünteweg 9, 30559, Hannover, Germany. jessica.freundt.revilla@tiho-hannover.de.
Arianna MaioliniDepartment of Small Animal Medicine and Surgery, University of Veterinary Medicine, Bünteweg 9, 30559, Hannover, Germany.
Regina CarlsonDepartment of Small Animal Medicine and Surgery, University of Veterinary Medicine, Bünteweg 9, 30559, Hannover, Germany.
Martin BeyerbachInstitute for Biometry, Epidemiology and Information Processing, University of Veterinary Medicine, Hannover, Germany.
Kai RentmeisterTierärztliche Praxis für Neurologie, Dettelbach, Germany.
Thomas FlegelDepartment of Small Animal Medicine, University of Leipzig, Leipzig, Germany.
Andrea FischerClinic of Small Animal Medicine, Centre for Clinical Veterinary Medicine, LMU Munich, Munich, Germany.
Andrea TipoldDepartment of Small Animal Medicine and Surgery, University of Veterinary Medicine, Bünteweg 9, 30559, Hannover, Germany.
University of Veterinary Medicine Hannover, Foundation · DELeipzig University · DELudwig-Maximilians-Universität München · DETierärztliche Praxis für Neurologie · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundSteroid-responsive meningitis-arteritis (SRMA) is an immune-mediated disorder characterized by neutrophilic pleocytosis and an arteritis particularly in the cervical leptomeninges. Previous studies of the disease have shown increased levels of IL-6 and TGF-ß

methodsAn enzyme-linked immunosorbent assay (ELISA) was performed to measure IL-17 and CD40L in serum and CSF from a total of 79 dogs. Measurements of patients suffering from SRMA in the acute state (SRMA A) were compared with levels of patients under treatment with steroids (SRMA T), recurrence of the disease (SRMA R), other neurological disorders, and healthy dogs, using the two-part test. Additionally, secretion of IL-17 and interferon gamma (IFN-γ) from the peripheral blood mononuclear cells (PBMCs) was confirmed by an enzyme-linked immunospot (ELISpot) assay.

resultsSignificant higher levels of IL-17 were found in CSF of dogs with SRMA A compared with SRMA T, other neurological disorders and healthy dogs (p < 0.0001). In addition, levels of CD40L in CSF in dogs with SRMA A and SRMA R were significantly higher than in those with SRMA T (p = 0.0004) and healthy controls (p = 0.014). Furthermore, CSF concentrations of IL-17 and CD40L showed a strong positive correlation among each other (rSpear = 0.6601; p < 0.0001) and with the degree of pleocytosis (rSpear = 0.8842; p < 0.0001 and rSpear = 0.6649; p < 0.0001, respectively). IL-17 synthesis from PBMCs in SRMA patients was confirmed; however, IL-17 is mainly intrathecally produced.

conclusionsThese results imply that Th17 cells are inducing the autoimmune response in SRMA and are involved in the severe neutrophilic pleocytosis and disruption of the blood-brain barrier (BBB). CD-40L intrathecal synthesis might be involved in the striking vasculitis. The investigation of the role of IL-17 in SRMA might elucidate important pathomechanism and open new therapeutic strategies.

Indexed as

CD40 LigandInterleukin-17AnimalsArteritisDisease Models, AnimalDogsEnzyme-Linked Immunosorbent AssayGene Expression RegulationInterferon-gammaLeukocytes, MononuclearMeningitisRetrospective StudiesSteroidsCD40 LigandIL17A protein, humanInterferon-gammaInterleukin-17SteroidsCanineCerebrospinal fluid (CSF)Cluster of differentiation 40 ligand (CD40L)Interferon gamma (IFN-γ)Interleukin-17 (IL-17)SerumSteroid-responsive meningitis-arteritis (SRMA)

Identifiers

PMID28114998
PMCPMC5260073
OpenAlexW2581437833

What OpenQuestion holds

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LicenceCC BY
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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.