Evidence map›Paper›PMID 24376764›Full record

ArticlePloS one2013

Interleukin-1β and interleukin-1 receptor antagonist appear in grey matter additionally to white matter lesions during experimental multiple sclerosis.

Marloes Prins, Charlotta Eriksson, Anne Wierinckx, John G J M Bol, Rob Binnekade, Fred J H Tilders, Anne-Marie Van Dam

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed, 1 pooled it
2.6field-weighted citation impact, top 11% 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

18 citing papers in PubMed, 1 synthesis or guideline pooled it, 36 citations in OpenAlex.

  1. Pooled it
  2. Inflammasomes in neurodegenerative diseases.Translational neurodegeneration · 2024
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  3. Autoimmune Neuroinflammatory Diseases: Role of Interleukins.International journal of molecular sciences · 2023
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  12. Minocycline plus N-acteylcysteine induces remyelination, synergistically protects oligodendrocytes and modifies neuroinflammation in a rat model of mild traumatic brain injury.Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism · 2018
    Article
  13. Article
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  15. Review
  16. The inflammasome as a target for pain therapy.British journal of anaesthesia · 2016
    Review
  17. Article
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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

7 authors at 2 institutions in 2 countries.

Marloes PrinsVU University Medical Center, Neuroscience Campus Amsterdam, Dept. Anatomy and Neurosciences, Amsterdam, The Netherlands.
Charlotta ErikssonVU University Medical Center, Neuroscience Campus Amsterdam, Dept. Anatomy and Neurosciences, Amsterdam, The Netherlands.
Anne WierinckxVU University Medical Center, Neuroscience Campus Amsterdam, Dept. Anatomy and Neurosciences, Amsterdam, The Netherlands ; UNIV UMR1052, Centre de Recherche en Cancérologie de Lyon, Lyon, France.
John G J M BolVU University Medical Center, Neuroscience Campus Amsterdam, Dept. Anatomy and Neurosciences, Amsterdam, The Netherlands.
Rob BinnekadeVU University Medical Center, Neuroscience Campus Amsterdam, Dept. Anatomy and Neurosciences, Amsterdam, The Netherlands.
Fred J H TildersVU University Medical Center, Neuroscience Campus Amsterdam, Dept. Anatomy and Neurosciences, Amsterdam, The Netherlands.
Anne-Marie Van DamVU University Medical Center, Neuroscience Campus Amsterdam, Dept. Anatomy and Neurosciences, Amsterdam, The Netherlands.
Amsterdam Neuroscience · NLCentre de Recherche en Cancérologie de Lyon · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundMultiple sclerosis (MS) has been mainly attributed to white matter (WM) pathology. However, recent evidence indicated the presence of grey matter (GM) lesions. One of the principal mediators of inflammatory processes is interleukin-1β (IL-1β), which is known to play a role in MS pathogenesis. It is unknown whether IL-1β is solely present in WM or also in GM lesions. Using an experimental MS model, we questioned whether IL-1β and the IL-1 receptor antagonist (IL-1ra) are present in GM in addition to affected WM regions.

methodsThe expression of IL-1β and IL-1ra in chronic-relapsing EAE (cr-EAE) rats was examined using in situ hybridization, immunohistochemistry and real-time PCR. Rats were sacrificed at the peak of the first disease phase, the trough of the remission phase, and at the peak of the relapse. Histopathological characteristics of CNS lesions were studied using immunohistochemistry for PLP, CD68 and CD3 and Oil-Red O histochemistry.

resultsIL-1β and IL-ra expression appears to a similar extent in affected GM and WM regions in the brain and spinal cord of cr-EAE rats, particularly in perivascular and periventricular locations. IL-1β and IL-1ra expression was dedicated to macrophages and/or activated microglial cells, at sites of starting demyelination. The time-dependent expression of IL-1β and IL-1ra revealed that within the spinal cord IL-1β and IL-1ra mRNA remained present throughout the disease, whereas in the brain their expression disappeared during the relapse.

conclusionsThe appearance of IL-1β expressing cells in GM within the CNS during cr-EAE may explain the occurrence of several clinical deficits present in EAE and MS which cannot be attributed solely to the presence of IL-1β in WM. Endogenously produced IL-1ra seems not capable to counteract IL-1β-induced effects. We put forward that IL-1β may behold promise as a target to address GM, in addition to WM, related pathology in MS.

Indexed as

AnimalsDisease Models, AnimalEncephalomyelitis, Autoimmune, ExperimentalGene Expression RegulationGray MatterInterleukin-1betaInterleukin 1 Receptor Antagonist ProteinMaleMultiple SclerosisProtein TransportRatsRecurrenceRNA, MessengerWhite MatterInterleukin-1betaInterleukin 1 Receptor Antagonist ProteinRNA, Messenger

Identifiers

PMID24376764
PMCPMC3871572
OpenAlexW2078519585

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.