Evidence map›Paper›PMID 30072750›Full record

ArticleScientific reports2018

Dysregulated Neurotransmission induces Trans-synaptic degeneration in reconstructed Neuronal Networks.

Bérangère Deleglise, Benjamin Lassus, Vanessa Soubeyre, Mohamed Doulazmi, Bernard Brugg, Peter Vanhoutte, Jean-Michel Peyrin

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
1.7field-weighted citation impact, top 17% 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

17 citing papers in PubMed, 31 citations in OpenAlex.

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  13. Cognitive function: holarchy or holacracy?Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2021
    Review
  14. Article
  15. Article
  16. Article
  17. Molecular Communication of a Dying Neuron in Stroke.International journal of molecular sciences · 2018
    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

7 authors at 2 institutions in 1 country.

Bérangère DelegliseCNRS UMR 8256, Biological Adaptation and Ageing, Paris, F-75005, France.
Benjamin LassusCNRS UMR 8256, Biological Adaptation and Ageing, Paris, F-75005, France.
Vanessa SoubeyreCNRS UMR 8256, Biological Adaptation and Ageing, Paris, F-75005, France.
Mohamed DoulazmiCNRS UMR 8256, Biological Adaptation and Ageing, Paris, F-75005, France.
Bernard BruggCNRS UMR 8256, Biological Adaptation and Ageing, Paris, F-75005, France.
Peter VanhoutteSorbonne Universités, UPMC Université Paris 06, Neurosciences Paris Seine, CNRS/UMR8246-INSERM/UMR-S1130, Institut de Biologie Paris Seine, Paris, F-75005, France.
Jean-Michel PeyrinCNRS UMR 8256, Biological Adaptation and Ageing, Paris, F-75005, France. jean-michel.peyrin@upmc.fr.
Centre National de la Recherche Scientifique · FRUniversité Paris-Seine · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Increasing evidence suggests that pathological hallmarks of chronic degenerative syndromes progressively spread among interconnected brain areas in a disease-specific stereotyped pattern. Functional brain imaging from patients affected by various neurological syndromes such as traumatic brain injury and stroke indicates that the progression of such diseases follows functional connections, rather than simply spreading to structurally adjacent areas. Indeed, initial damage to a given brain area was shown to disrupt the communication in related brain networks. Using cortico-striatal neuronal networks reconstructed in a microfluidic environment, we investigated the role of glutamate signaling in activity-dependent neuronal survival and trans-synaptic degeneration processes. Using a variety of neuronal insults applied on cortical neurons, we demonstrate that acute injuries such as axonal trauma, focal ischemia, or alteration of neuronal rhythms, lead to glutamate-dependent striatal neuron dysfunction. Interestingly, focal pro-oxidant insults or chronic alteration of spontaneous cortical rhythms provoked dysfunction of distant striatal neurons through abnormal glutamate GluN2B-NMDAR-mediated signaling at cortico-striatal synapses. These results indicate that focal alteration of cortical functions can initiate spreading of dysfunction along neuronal pathways in the brain, reminiscent of diaschisis-like processes.

Indexed as

Synaptic TransmissionAnimalsBrain Injuries, TraumaticCorpus StriatumGlutamic AcidMiceNerve NetSynapsesGlutamic Acid

Identifiers

PMID30072750
PMCPMC6072786
OpenAlexW2884772821

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.