Evidence map›Paper›PMID 33161233›Full record

ArticleEBioMedicine2020

CXCL13/CXCR5 signalling is pivotal to preserve motor neurons in amyotrophic lateral sclerosis.

Maria Chiara Trolese, Alessandro Mariani, Mineko Terao, Massimiliano de Paola, Paola Fabbrizio, Francesca Sironi, Mami Kurosaki, Silvia Bonanno, Stefania Marcuzzo, Pia Bernasconi and 4 more

Open access · goldAbstract read
In one paragraph

Article in EBioMedicine, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
3.3field-weighted citation impact, top 6% 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

21 citing papers in PubMed, 48 citations in OpenAlex.

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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

14 authors at 4 institutions in 2 countries.

Maria Chiara TroleseLaboratory of Molecular Neurobiology, Department of Neuroscience, Istituto di Ricerche Farmacologiche Mario Negri IRCCS, Via Mario Negri 2, Milan 20156, Italy.
Alessandro MarianiLaboratory of Biology of Neurodegenerative Disorders, Department of Neuroscience, Istituto di Ricerche Farmacologiche Mario Negri IRCCS, Via Mario Negri 2, Milan 20156, Italy.
Mineko TeraoLaboratory of Molecular Biology, Department of Biochemistry and Molecular Pharmacology, Istituto di Ricerche Farmacologiche IRCCS, Via Mario Negri 2, Milan 20156, Italy.
Massimiliano de PaolaLaboratory of Biology of Neurodegenerative Disorders, Department of Neuroscience, Istituto di Ricerche Farmacologiche Mario Negri IRCCS, Via Mario Negri 2, Milan 20156, Italy.
Paola FabbrizioLaboratory of Molecular Neurobiology, Department of Neuroscience, Istituto di Ricerche Farmacologiche Mario Negri IRCCS, Via Mario Negri 2, Milan 20156, Italy.
Francesca SironiLaboratory of Molecular Neurobiology, Department of Neuroscience, Istituto di Ricerche Farmacologiche Mario Negri IRCCS, Via Mario Negri 2, Milan 20156, Italy.
Mami KurosakiLaboratory of Molecular Biology, Department of Biochemistry and Molecular Pharmacology, Istituto di Ricerche Farmacologiche IRCCS, Via Mario Negri 2, Milan 20156, Italy.
Silvia BonannoNeurology IV-Neuroimmunology and Neuromuscular Diseases Unit, Fondazione IRCCS Istituto Neurologico Carlo Besta, Via Celoria 11, Milan 20133, Italy.
Stefania MarcuzzoNeurology IV-Neuroimmunology and Neuromuscular Diseases Unit, Fondazione IRCCS Istituto Neurologico Carlo Besta, Via Celoria 11, Milan 20133, Italy.
Pia BernasconiNeurology IV-Neuroimmunology and Neuromuscular Diseases Unit, Fondazione IRCCS Istituto Neurologico Carlo Besta, Via Celoria 11, Milan 20133, Italy.
Francesca TrojsiDepartment of Advanced Medical and Surgical Sciences, University of Campania "Luigi Vanvitelli", P.zza Miraglia 2, Naples 80138, Italy.
Eleonora AronicaDepartment of Pathology, Academic Medic\\\al Centre, University of Amsterdam, Meibergdreef 9, Amsterdam 1105 AZ, Netherlands.
Caterina BendottiLaboratory of Molecular Neurobiology, Department of Neuroscience, Istituto di Ricerche Farmacologiche Mario Negri IRCCS, Via Mario Negri 2, Milan 20156, Italy. Electronic address: caterina.bendotti@marionegri.it.
Giovanni NardoLaboratory of Molecular Neurobiology, Department of Neuroscience, Istituto di Ricerche Farmacologiche Mario Negri IRCCS, Via Mario Negri 2, Milan 20156, Italy. Electronic address: giovanni.nardo@marionegri.it.
Mario Negri Institute for Pharmacological Research · ITFondazione IRCCS Istituto Neurologico Carlo Besta · ITUniversity of Amsterdam · NLUniversity of Campania "Luigi Vanvitelli" · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundCXCL13 is a B and T lymphocyte chemokine that mediates neuroinflammation through its receptor CXCR5. This chemokine is highly expressed by motoneurons (MNs) in Amyotrophic Lateral Sclerosis (ALS) SOD1G93A (mSOD1) mice during the disease, particularly in fast-progressing mice. Accordingly, in this study, we investigated the role of this chemokine in ALS.

methodsWe used in vitro and in vivo experimental paradigms derived from ALS mice and patients to investigate the expression level and distribution of CXCL13/CXCR5 axis and its role in MN death and disease progression. Moreover, we compared the levels of CXCL13 in the CSF and serum of ALS patients and controls.

findingsCXCL13 and CXCR5 are overexpressed in the spinal MNs and peripheral axons in mSOD1 mice. CXCL13 inhibition in the CNS of ALS mice resulted in the exacerbation of motor impairment (n = 4/group;Mean_Diff.=27.81) and decrease survival (n = 14_Treated:19.2 ± 1.05wks, n = 17_Controls:20.2 ± 0.6wks; 95% CI: 0.4687-1.929). This was corroborated by evidence from primary spinal cultures where the inhibition or activation of CXCL13 exacerbated or prevented the MN loss. Besides, we found that CXCL13/CXCR5 axis is overexpressed in the spinal cord MNs of ALS patients, and CXCL13 levels in the CSF discriminate ALS (n = 30) from Multiple Sclerosis (n = 16) patients with a sensitivity of 97.56%.

interpretationWe hypothesise that MNs activate CXCL13 signalling to attenuate CNS inflammation and prevent the neuromuscular denervation. The low levels of CXCL13 in the CSF of ALS patients might reflect the MN dysfunction, suggesting this chemokine as a potential clinical adjunct to discriminate ALS from other neurological diseases.

fundingVaccinex, Inc.; Regione Lombardia (TRANS-ALS).

Indexed as

Signal TransductionAdultAgedAged, 80 and overAmyotrophic Lateral SclerosisAnimalsAstrocytesBiomarkersCells, CulturedChemokine CXCL13ChemokinesDisease Models, AnimalDisease SusceptibilityFemaleGene ExpressionGene Expression ProfilingBiomarkersChemokine CXCL13ChemokinesCXCL13 protein, humanCXCR5 protein, humanReceptors, CXCR5Amyotrophic lateral sclerosisChemokinesImmune responseMotor neuronsSOD1G93A mice

Identifiers

PMID33161233
PMCPMC7670099
OpenAlexW3094686954

What OpenQuestion holds

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Registered trials

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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.