Evidence map›Paper›PMID 33714029›Full record

ArticleEBioMedicine2021

Identification of novel myelin repair drugs by modulation of oligodendroglial differentiation competence.

Anastasia Manousi, Peter Göttle, Laura Reiche, Qiao-Ling Cui, Luke M Healy, Rainer Akkermann, Joel Gruchot, Jessica Schira-Heinen, Jack P Antel, Hans-Peter Hartung and 1 more

Open access · goldAbstract read
In one paragraph

Article in EBioMedicine, 2021. 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
2.7field-weighted citation impact, top 10% 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, 28 citations in OpenAlex.

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  12. Remyelination in Multiple Sclerosis: Findings in the Cuprizone Model.International journal of molecular sciences · 2022
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  15. Early-Onset Glaucoma inBiomedicines · 2022
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

11 authors at 3 institutions in 3 countries.

Anastasia ManousiDepartment of Neurology, Medical Faculty, Heinrich-Heine-University Düsseldorf, 40225, Germany.
Peter GöttleDepartment of Neurology, Medical Faculty, Heinrich-Heine-University Düsseldorf, 40225, Germany.
Laura ReicheDepartment of Neurology, Medical Faculty, Heinrich-Heine-University Düsseldorf, 40225, Germany.
Qiao-Ling CuiDepartment of Neurology and Neurosurgery, Montreal Neurological Institute, McGill University, Montreal, QC H4A 3K9, Canada.
Luke M HealyDepartment of Neurology and Neurosurgery, Montreal Neurological Institute, McGill University, Montreal, QC H4A 3K9, Canada.
Rainer AkkermannDepartment of Neurology, Medical Faculty, Heinrich-Heine-University Düsseldorf, 40225, Germany.
Joel GruchotDepartment of Neurology, Medical Faculty, Heinrich-Heine-University Düsseldorf, 40225, Germany.
Jessica Schira-HeinenDepartment of Neurology, Medical Faculty, Heinrich-Heine-University Düsseldorf, 40225, Germany.
Jack P AntelDepartment of Neurology and Neurosurgery, Montreal Neurological Institute, McGill University, Montreal, QC H4A 3K9, Canada.
Hans-Peter HartungDepartment of Neurology, Medical Faculty, Heinrich-Heine-University Düsseldorf, 40225, Germany; Brain and Mind Centre, University of Sydney, Camperdown NSW 2050, Australia.
Patrick KüryDepartment of Neurology, Medical Faculty, Heinrich-Heine-University Düsseldorf, 40225, Germany. Electronic address: kuery@uni-duesseldorf.de.
Heinrich Heine University Düsseldorf · DEMontreal Neurological Institute and Hospital · CAThe University of Sydney · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundIn multiple sclerosis loss of myelin and oligodendrocytes impairs saltatory signal transduction and leads to neuronal loss and functional deficits. Limited capacity of oligodendroglial precursor cells to differentiate into mature cells is the main reason for inefficient myelin repair in the central nervous system. Drug repurposing constitutes a powerful approach for identification of pharmacological compounds promoting this process.

methodsA phenotypic compound screening using the subcellular distribution of a potent inhibitor of oligodendroglial cell differentiation, namely p57kip2, as differentiation competence marker was conducted. Hit compounds were validated in terms of their impact on developmental cell differentiation and myelination using both rat and human primary cell cultures and organotypic cerebellar slice cultures, respectively. Their effect on spontaneous remyelination was then investigated following cuprizone-mediated demyelination of the corpus callosum.

findingsA number of novel small molecules able to promote oligodendroglial cell differentiation were identified and a subset was found to foster human oligodendrogenesis as well as myelination ex vivo. Among them the steroid danazol and the anthelminthic parbendazole were found to increase myelin repair.

interpretationWe provide evidence that early cellular processes involved in differentiation decisions are applicable for the identification of regeneration promoting drugs and we suggest danazol and parbendazole as potent therapeutic candidates for demyelinating diseases.

fundingThis work was supported by the Jürgen Manchot Foundation, Düsseldorf; Research Commission of the Medical Faculty of Heinrich-Heine-University Düsseldorf; Christiane and Claudia Hempel Foundation; Stifterverband/Novartisstiftung; James and Elisabeth Cloppenburg, Peek and Cloppenburg Düsseldorf Stiftung and International Progressive MS Alliance (BRAVEinMS).

Indexed as

AnimalsBenzimidazolesCell DifferentiationCells, CulturedCyclin-Dependent Kinase Inhibitor p57DanazolFemaleHumansMiceMice, Inbred C57BLMyelin SheathOligodendrogliaRatsSmall Molecule LibrariesBenzimidazolesCyclin-Dependent Kinase Inhibitor p57DanazolparbendazoleSmall Molecule LibrariesCDKN1CCell differentiationDrug repurposingNuclear protein shuttlingRemyelinationToxin-mediated demyelination

Identifiers

PMID33714029
PMCPMC7970057
OpenAlexW3133723793

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.