Evidence map›Paper›PMID 40233100›Full record

ArticlePLoS biology2025

Monocyte-secreted Wnt reduces the efficiency of central nervous system remyelination.

Bianca M Hill, Rebecca K Holloway, Lindsey H Forbes, Claire L Davies, Jonathan K Monteiro, Christina M Brown, Jamie Rose, Neva Fudge, Pamela J Plant, Ayisha Mahmood and 10 more

Abstract read
In one paragraph

Article in PLoS biology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact
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

2 citing papers in PubMed.

  1. Review
  2. Article
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

20 authors.

Bianca M HillKeenan Research Centre for Biomedical Science of St. Michael's Hospital, Toronto, Ontario, Canada.
Rebecca K HollowayKeenan Research Centre for Biomedical Science of St. Michael's Hospital, Toronto, Ontario, Canada.
Lindsey H ForbesUnited Kingdom Dementia Research Institute at The University of Edinburgh, Edinburgh, Scotland, United Kingdom.
Claire L DaviesCentre for Discovery Brain Sciences, Chancellor's Building, The University of Edinburgh, Edinburgh, Scotland, United Kingdom.
Jonathan K MonteiroKeenan Research Centre for Biomedical Science of St. Michael's Hospital, Toronto, Ontario, Canada.
Christina M BrownUnited Kingdom Dementia Research Institute at The University of Edinburgh, Edinburgh, Scotland, United Kingdom.
Jamie RoseUnited Kingdom Dementia Research Institute at The University of Edinburgh, Edinburgh, Scotland, United Kingdom.
Neva FudgeDivision of BioMedical Sciences, Faculty of Medicine, Memorial University of Newfoundland, St. John's, Newfoundland, Canada.
Pamela J PlantKeenan Research Centre for Biomedical Science of St. Michael's Hospital, Toronto, Ontario, Canada.
Ayisha MahmoodUnited Kingdom Dementia Research Institute at The University of Edinburgh, Edinburgh, Scotland, United Kingdom.
Koroboshka Brand-ArzamendiKeenan Research Centre for Biomedical Science of St. Michael's Hospital, Toronto, Ontario, Canada.
Sarah A KentUnited Kingdom Dementia Research Institute at The University of Edinburgh, Edinburgh, Scotland, United Kingdom.
Irene Molina-GonzalezUnited Kingdom Dementia Research Institute at The University of Edinburgh, Edinburgh, Scotland, United Kingdom.
Stefka GyonevaPreviously at Biogen Ltd, Cambridge, Massachusetts, United States of America.
Richard M RansohoffPreviously at Biogen Ltd, Cambridge, Massachusetts, United States of America.
Brian WipkePreviously at Biogen Ltd, Cambridge, Massachusetts, United States of America.
Josef PrillerUnited Kingdom Dementia Research Institute at The University of Edinburgh, Edinburgh, Scotland, United Kingdom.
Raphael SchneiderKeenan Research Centre for Biomedical Science of St. Michael's Hospital, Toronto, Ontario, Canada.
Craig S MooreDivision of BioMedical Sciences, Faculty of Medicine, Memorial University of Newfoundland, St. John's, Newfoundland, Canada.
Veronique E MironKeenan Research Centre for Biomedical Science of St. Michael's Hospital, Toronto, Ontario, Canada.ORCID https://orcid.org/0000-0003-1738-0647

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The regeneration of myelin in the central nervous system (CNS) reinstates nerve health and function, yet its decreased efficiency with aging and progression of neurodegenerative disease contributes to axonal loss and/or degeneration. Although CNS myeloid cells have been implicated in regulating the efficiency of remyelination, the distinct contribution of blood monocytes versus that of resident microglia is unclear. Here, we reveal that monocytes have non-redundant functions compared to microglia in regulating remyelination. Using a transgenic mouse in which classical monocytes have reduced egress from bone marrow (Ccr2-/-), we demonstrate that monocytes drive the timely onset of oligodendrocyte differentiation and myelin protein expression, yet impede myelin production. Ribonucleic acid sequencing revealed a Wnt signature in wild-type mouse lesion monocytes, which was confirmed in monocytes from multiple sclerosis white matter lesions and blood. Genetic or pharmacological inhibition of Wnt release by monocytes increased remyelination. Our findings reveal monocytes to be critical regulators of remyelination and identify monocytic Wnt signaling as a promising therapeutic target to inhibit for increased efficiency of CNS regeneration.

Indexed as

Central Nervous SystemMonocytesMyelin SheathRemyelinationWnt ProteinsAnimalsCell DifferentiationMiceMice, Inbred C57BLMice, KnockoutMice, TransgenicMicrogliaMultiple SclerosisOligodendrogliaReceptors, CCR2Wnt Signaling PathwayCcr2 protein, mouseReceptors, CCR2Wnt Proteins

Identifiers

PMID40233100
PMCPMC12052099

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.