Evidence map›Paper›PMID 20413685›Full record

ArticleThe American journal of pathology2010

Fingolimod (FTY720) enhances remyelination following demyelination of organotypic cerebellar slices.

Veronique E Miron, Samuel K Ludwin, Peter J Darlington, Andrew A Jarjour, Betty Soliven, Timothy E Kennedy, Jack P Antel

Open access · bronzeAbstract read
In one paragraph

Article in The American journal of pathology, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 133 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
133citing papers in PubMed, 1 pooled it
14.0field-weighted citation impact, top 1% 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

133 citing papers in PubMed, 1 synthesis or guideline pooled it, 267 citations in OpenAlex.

  1. Pooled it
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  7. Oral ponesimod in relapsing-remitting multiple sclerosis: a randomised phase II trial.Journal of neurology, neurosurgery, and psychiatry · 2014
    Trial
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  12. Metabolism of sphingolipids in a rat spinal cord stenosis model.Biochemistry and biophysics reports · 2025
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  20. Pharmacological Effects of FTY720 and its Derivatives.Current topics in medicinal chemistry · 2024
    Review

73 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

7 authors at 4 institutions in 3 countries.

Veronique E MironNeuroimmunology Unit, McGill University, Montreal Neurological Institute, 3801 University St., Montreal, QC, Canada, H3A 2B4.
Samuel K Ludwin
Peter J Darlington
Andrew A Jarjour
Betty Soliven
Timothy E Kennedy
Jack P Antel
Montreal Neurological Institute and Hospital · CAMedical Council of Canada · CAQueen's University · CAUniversity of Chicago · US

Funding

Canadian Institutes of Health Research
6 · The paper itself

Abstract

Remyelination, which occurs subsequent to demyelination, contributes to functional recovery and is mediated by oligodendrocyte progenitor cells (OPCs) that have differentiated into myelinating cells. Therapeutics that impact remyelination in the CNS could be critical determinants of long-term functional outcome in multiple sclerosis (MS). Fingolimod is a S1P receptor modulator in MS clinical trials due to systemic anti-inflammatory properties, yet may impact cells within the CNS by crossing the blood-brain barrier. Previous studies using isolated dissociated cultures indicate that neural cells express S1P receptors and respond to receptor engagement. Our objective was to assess the effects of fingolimod on myelin-related processes within a multicellular environment that maintains physiological cell-cell interactions, using organotypic cerebellar slice cultures. Fingolimod treatment had no impact on myelin under basal conditions. Fingolimod treatment subsequent to lysolecithin-induced demyelination enhanced remyelination and process extension by OPCs and mature oligodendrocytes, while increasing microglia numbers and immunoreactivity for the astrocytic marker glial fibrillary acidic protein. The number of phagocytosing microglia was not increased by fingolimod. Using S1P receptor specific agonists and antagonists, we determined that fingolimod-induced effects on remyelination and astrogliosis were mediated primarily through S1P3 and S1P5, whereas enhanced microgliosis was mediated through S1P1 and S1P5. Taken together, these data demonstrate that fingolimod modulates multiple neuroglial cell responses, resulting in enhanced remyelination in organotypic slice cultures that maintain the complex cellular interactions of the mammalian brain.

Indexed as

Propylene GlycolsAnimalsAnimals, NewbornAstrocytesCerebellumDemyelinating DiseasesFingolimod HydrochlorideHumansImmunosuppressive AgentsLysophosphatidylcholinesMiceMicrogliaMultiple SclerosisMyelin SheathOligodendrogliaReceptors, LysosphingolipidFingolimod HydrochlorideImmunosuppressive AgentsLysophosphatidylcholinesPropylene GlycolsReceptors, LysosphingolipidSphingosine

Identifiers

PMID20413685
PMCPMC2877831
OpenAlexW2123311421

What Socratic holds

Textmetadata
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 Socratic graph.