Evidence map›Paper›PMID 33282676›Full record

ArticleBrain plasticity (Amsterdam, Netherlands)2020

Bruton's Tyrosine Kinase Inhibition Promotes Myelin Repair.

Elodie Martin, Marie-Stéphane Aigrot, Roland Grenningloh, Bruno Stankoff, Catherine Lubetzki, Ursula Boschert, Bernard Zalc

Open access · diamondAbstract read
In one paragraph

Article in Brain plasticity (Amsterdam, Netherlands), 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 49 papers.

0numbers the graph read from it
0cells of the map it votes in
49citing papers in PubMed
3.4field-weighted citation impact, top 7% 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

49 citing papers in PubMed, 79 citations in OpenAlex.

  1. Trial
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  4. Astrocyte Functional Heterogeneity in Multiple Sclerosis.Journal of clinical neurology (Seoul, Korea) · 2026
    Review
  5. Investigations of remibrutinib in models pertinent to multiple sclerosis.Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics · 2026
    Article
  6. Review
  7. Beyond relapses: How BTK inhibitors are shaping the future of progressive MS treatment.Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics · 2025
    Review
  8. Bruton Tyrosine Kinase in Lesions of Multiple Sclerosis and 3 of Its Models.Neurology(R) neuroimmunology & neuroinflammation · 2025
    Article
  9. Progressive multiple sclerosis: Evaluating current therapies and exploring future treatment strategies.Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics · 2025
    Review
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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 3 institutions in 3 countries.

Elodie MartinSorbonne Université, Inserm, CNRS, Institut du Cerveau et de la Moelle Épinière, GH Pitié-Salpêtrière, F-75013 Paris, France.
Marie-Stéphane AigrotSorbonne Université, Inserm, CNRS, Institut du Cerveau et de la Moelle Épinière, GH Pitié-Salpêtrière, F-75013 Paris, France.
Roland GrenninglohEMD Serono Research & Development Institute, Inc., Billerica, MA, United States (a business of Merck KGaA, Darmstadt, Germany).
Bruno StankoffSorbonne Université, Inserm, CNRS, Institut du Cerveau et de la Moelle Épinière, GH Pitié-Salpêtrière, F-75013 Paris, France.
Catherine LubetzkiSorbonne Université, Inserm, CNRS, Institut du Cerveau et de la Moelle Épinière, GH Pitié-Salpêtrière, F-75013 Paris, France.
Ursula BoschertAres Trading S.A. an affiliate of Merck Serono S.A., Eysins, Switzerland.
Bernard ZalcSorbonne Université, Inserm, CNRS, Institut du Cerveau et de la Moelle Épinière, GH Pitié-Salpêtrière, F-75013 Paris, France.
Centre National de la Recherche Scientifique · FRMerck (Germany) · DEMerck Serono (Switzerland) · CH

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundMicroglia are the resident macrophages of the central nervous system (CNS). In multiple sclerosis (MS) and related experimental models, microglia have either a pro-inflammatory or a pro-regenerative/pro-remyelinating function. Inhibition of Bruton's tyrosine kinase (BTK), a member of the Tec family of kinases, has been shown to block differentiation of pro-inflammatory macrophages in response to granulocyte-macrophage colony-stimulating factor

methodsOur aim was to investigate the effect of BTK inhibition on myelin repair in

resultsCellular detection of BTK and its activated form BTK-phospho-Y223 (p-BTK) was determined by immunohistochemistry in organotypic cerebellar slice cultures, before and after lysophosphatidylcholine (LPC)-induced demyelination. A low BTK signal detected by immunolabeling under normal conditions in cerebellar slices was in sharp contrast to an 8.5-fold increase in the number of BTK-positive cells observed in LPC-demyelinated slice cultures. Under both conditions, approximately 75% of cells expressing BTK and p-BTK were microglia and 25% were astrocytes. Compared with spontaneous recovery, treatment of demyelinated slice cultures and MTZ-demyelinated transgenic tadpoles with BTKi resulted in at least a 1.7-fold improvement of remyelination.

conclusionOur data demonstrate that BTK inhibition is a promising therapeutic strategy for myelin repair.

Indexed as

cerebellar slice culturedemyelinationmicrogliaMyelinremyelinationXenopus

Identifiers

PMID33282676
PMCPMC7685672
OpenAlexW3035504969

What OpenQuestion holds

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LicenceCC BY-NC
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.