Evidence map›Paper›PMID 41004427›Full record

ArticleBrain : a journal of neurology2026

MYC-driven gliosis impairs neuron-glia communication in amyotrophic lateral sclerosis.

Paolo V Fioretti, Anna Barbieri, Alice Migazzi, Davide Bressan, Maurizio Grassano, Luisa Donini, Michela Roccuzzo, Maria Claudia Torrieri, Francesca Conci, Elisa Ferracci and 41 more

Abstract read
In one paragraph

Article in Brain : a journal of neurology, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing 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

5 citing papers in PubMed.

  1. TDP-43 Aggregation: The Healthy-Toxic Balance of the Prion-Like Domain.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026
    Review
  2. Article
  3. Article
  4. Review
  5. Review
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

51 authors.

Paolo V FiorettiDepartment of Cellular, Computational and Integrative Biology (CIBIO), University of Trento, Trento 38123, Italy.
Anna BarbieriDepartment of Cellular, Computational and Integrative Biology (CIBIO), University of Trento, Trento 38123, Italy.
Alice MigazziDepartment of Cellular, Computational and Integrative Biology (CIBIO), University of Trento, Trento 38123, Italy.
Davide BressanDepartment of Cellular, Computational and Integrative Biology (CIBIO), University of Trento, Trento 38123, Italy.ORCID 0000-0003-4757-2535
Maurizio Grassano'Rita Levi Montalcini' Department of Neuroscience, ALS Centre, University of Turin, Turin 10126, Italy.
Luisa DoniniDepartment of Cellular, Computational and Integrative Biology (CIBIO), University of Trento, Trento 38123, Italy.
Michela RoccuzzoDepartment of Cellular, Computational and Integrative Biology (CIBIO), University of Trento, Trento 38123, Italy.
Maria Claudia Torrieri'Rita Levi Montalcini' Department of Neuroscience, ALS Centre, University of Turin, Turin 10126, Italy.
Francesca ConciDepartment of Cellular, Computational and Integrative Biology (CIBIO), University of Trento, Trento 38123, Italy.
Elisa FerracciDepartment of Cellular, Computational and Integrative Biology (CIBIO), University of Trento, Trento 38123, Italy.
Sabrina InvernizziDepartment Medical Biotechnology and Translational Medicine, Università degli Studi di Milano, Milan 20122, Italy.
Katie M BowdenSheffield Institute for Translational Neuroscience, School of Medicine and Population Health, University of Sheffield, Sheffield S10 2HQ, UK.
Francesca BacchettiDepartment of Pharmacy, Pharmacology and Toxicology Unit, University of Genoa, Genoa 16132, Italy.
Sara CappelliInternational Centre for Genetic Engineering and Biotechnology, Trieste 34149, Italy.
Daniele PeroniDepartment of Cellular, Computational and Integrative Biology (CIBIO), University of Trento, Trento 38123, Italy.
Romina BelliDepartment of Cellular, Computational and Integrative Biology (CIBIO), University of Trento, Trento 38123, Italy.
Michael PancherDepartment of Cellular, Computational and Integrative Biology (CIBIO), University of Trento, Trento 38123, Italy.
Vera MugoniDepartment of Cellular, Computational and Integrative Biology (CIBIO), University of Trento, Trento 38123, Italy.
Giorgina ScarduelliDepartment of Cellular, Computational and Integrative Biology (CIBIO), University of Trento, Trento 38123, Italy.
Matteo GianeselloDepartment of Cellular, Computational and Integrative Biology (CIBIO), University of Trento, Trento 38123, Italy.
Laura PasettoResearch Center for ALS, Istituto di Ricerche Farmacologiche Mario Negri IRCCS, Milan 20156, Italy.
Giulia CanaruttoInternational Centre for Genetic Engineering and Biotechnology, Trieste 34149, Italy.
Serena CarraDepartment of Biomedical, Metabolic and Neural Sciences, University of Modena and Reggio Emilia, Modena 41125, Italy.
Alessia SoldanoDepartment of Neuroscience, Scuola Internazionale Superiore di Studi Avanzati (SISSA), Trieste 34136, Italy.
Alessandra BisioDepartment of Cellular, Computational and Integrative Biology (CIBIO), University of Trento, Trento 38123, Italy.
Sergio RobbiatiDepartment of Cellular, Computational and Integrative Biology (CIBIO), University of Trento, Trento 38123, Italy.
Chiara ValentiniDepartment of Cellular, Computational and Integrative Biology (CIBIO), University of Trento, Trento 38123, Italy.
Caterina NardellaDepartment of Cellular, Computational and Integrative Biology (CIBIO), University of Trento, Trento 38123, Italy.
Silvano PiazzaInternational Centre for Genetic Engineering and Biotechnology, Trieste 34149, Italy.
Vito G D'AgostinoDepartment of Cellular, Computational and Integrative Biology (CIBIO), University of Trento, Trento 38123, Italy.
Alessandro QuattroneDepartment of Cellular, Computational and Integrative Biology (CIBIO), University of Trento, Trento 38123, Italy.ORCID 0000-0003-3333-7630
Sama SleimanDepartment of Biological Sciences, Lebanese American University, PO Box 36, Byblos, Lebanon.
Jonathan R WhitfieldVall d'Hebron Institute of Oncology, Cellex Centre, Hospital University Vall d'Hebron Campus, Barcelona 08035, Spain.
Laura SoucekVall d'Hebron Institute of Oncology, Cellex Centre, Hospital University Vall d'Hebron Campus, Barcelona 08035, Spain.
Beatrice VignoliDepartment of Cellular, Computational and Integrative Biology (CIBIO), University of Trento, Trento 38123, Italy.
Gabriella VieroCNR Unit Trento, Institute of Biophysics, Trento 38123, Italy.
Luca TiberiDepartment of Cellular, Computational and Integrative Biology (CIBIO), University of Trento, Trento 38123, Italy.
Alessio ZippoDepartment of Cellular, Computational and Integrative Biology (CIBIO), University of Trento, Trento 38123, Italy.
Francesca DemichelisDepartment of Cellular, Computational and Integrative Biology (CIBIO), University of Trento, Trento 38123, Italy.ORCID 0000-0002-8266-8631
Valentina BonettoResearch Center for ALS, Istituto di Ricerche Farmacologiche Mario Negri IRCCS, Milan 20156, Italy.ORCID 0000-0003-0456-2054
Marco MilaneseDepartment of Pharmacy, Pharmacology and Toxicology Unit, University of Genoa, Genoa 16132, Italy.
Emanuele BurattiInternational Centre for Genetic Engineering and Biotechnology, Trieste 34149, Italy.
Federico VerdeDepartment of Neurology and Laboratory of Neuroscience, IRCCS Istituto Auxologico Italiano, Milan 20145, Italy.
Nicola TicozziDepartment of Neurology and Laboratory of Neuroscience, IRCCS Istituto Auxologico Italiano, Milan 20145, Italy.ORCID 0000-0001-5963-7426
Andrea Calvo'Rita Levi Montalcini' Department of Neuroscience, ALS Centre, University of Turin, Turin 10126, Italy.ORCID 0000-0002-5122-7243
Antonia RattiDepartment Medical Biotechnology and Translational Medicine, Università degli Studi di Milano, Milan 20122, Italy.ORCID 0000-0002-4264-6614
Pamela J ShawSheffield Institute for Translational Neuroscience, School of Medicine and Population Health, University of Sheffield, Sheffield S10 2HQ, UK.ORCID 0000-0002-8925-2567
Marco TerenzioMolecular Neuroscience Unit, Okinawa Institute of Science and Technology Graduate University, Okinawa 904-0495, Japan.
Fulvio ChiacchieraDepartment of Cellular, Computational and Integrative Biology (CIBIO), University of Trento, Trento 38123, Italy.
Maria PennutoDepartment of Biomedical Sciences (DBS), University of Padova, Padova 35131, Italy.ORCID 0000-0001-8634-0767
Manuela BassoDepartment of Cellular, Computational and Integrative Biology (CIBIO), University of Trento, Trento 38123, Italy.ORCID 0000-0002-9278-8960

Funding

European Regional Development FundFondazione CARITROHorizon 2020 752470Horizon 2020 GR-2016-02361552International Center for Genetic Engineering and BiotechnologyMinistero della Salute PNRR-MAD-2022-12375731Ministero dell'Istruzione, dell'Università e della Ricerca 20229HKCRTNIHR Sheffield Biomedical Research Centre NIHR203321UK Medical Research Council
6 · The paper itself

Abstract

Chronic activation of glial cells leads to the dysfunction and degeneration of motor and cortical neurons in amyotrophic lateral sclerosis and frontotemporal dementia with an unknown mechanism. To shed light on the molecular pathogenetic processes underlying the exordium and contribution of gliosis to disease onset and progression, we used cells, mice and patient-derived cells modelling TDP-43, SOD1 and C9ORF72-linked and sporadic ALS. Our data reveal a sequential disease progression, starting with enhanced glial reactivity and proliferation, and transitioning into inflammation with upregulation of pro-inflammatory genes. Using mouse genetics, we show that expression of mutant TDP-43 in astrocytes is necessary to cause gliosis and behavioural abnormalities. Mechanistically, we show that glial MYC gain-of-function drives neurodegeneration by promoting the release of astrocyte-derived extracellular vesicles that nonetheless fail to provide trophic support to surrounding neurons. Our research reveals a novel functional role for MYC in glia-to-neuron miscommunication in ALS.

Indexed as

Amyotrophic Lateral SclerosisCell CommunicationGliosisNeurogliaNeuronsProto-Oncogene Proteins c-mycAnimalsAstrocytesC9orf72 ProteinDisease Models, AnimalDNA-Binding ProteinsHumansMiceMice, TransgenicSuperoxide Dismutase-1C9orf72 ProteinDNA-Binding ProteinsProto-Oncogene Proteins c-mycSuperoxide Dismutase-1amyotrophic lateral sclerosisastrocytesextracellular vesiclesgliosisMYCTDP-43

Identifiers

PMID41004427
PMCPMC13270318

What Socratic holds

Textmetadata
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 Socratic graph.