Evidence map›Paper›PMID 31354805›Full record

ArticleNeural plasticity2019

Enhanced Glutamatergic Currents at Birth in Shank3 KO Mice.

Morgane Chiesa, Romain Nardou, Natalia Lozovaya, Sanaz Eftekhari, Roman Tyzio, Damien Guimond, Diana C Ferrari, Yehezkel Ben-Ari

Open access · goldAbstract read
In one paragraph

Article in Neural plasticity, 2019. 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
0.6field-weighted citation impact, top 33% 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

5 citing papers in PubMed, 7 citations in OpenAlex.

  1. Review
  2. Article
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  4. Review
  5. 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

8 authors at 2 institutions in 1 country.

Morgane Chiesa *Department of Neurobiology, Mediterranean Institute of Neurobiology (INMED), Aix-Marseille University, INSERM U1249, 13273 Marseille Cedex 09, France.ORCID 0000-0003-1500-4285
Romain Nardou *Neurochlore, Ben-Ari Institute of Neuroarcheology (IBEN), Fundamental Research Department, Bâtiment Beret-Delaage, Parc Scientifique et Technologique de Luminy, 13288 Marseille Cedex 09, France.
Natalia LozovayaNeurochlore, Ben-Ari Institute of Neuroarcheology (IBEN), Fundamental Research Department, Bâtiment Beret-Delaage, Parc Scientifique et Technologique de Luminy, 13288 Marseille Cedex 09, France.
Sanaz EftekhariDepartment of Neurobiology, Mediterranean Institute of Neurobiology (INMED), Aix-Marseille University, INSERM U1249, 13273 Marseille Cedex 09, France.ORCID 0000-0002-4419-4973
Roman TyzioDepartment of Neurobiology, Mediterranean Institute of Neurobiology (INMED), Aix-Marseille University, INSERM U1249, 13273 Marseille Cedex 09, France.
Damien GuimondNeurochlore, Ben-Ari Institute of Neuroarcheology (IBEN), Fundamental Research Department, Bâtiment Beret-Delaage, Parc Scientifique et Technologique de Luminy, 13288 Marseille Cedex 09, France.ORCID 0000-0002-2550-7241
Diana C FerrariNeurochlore, Ben-Ari Institute of Neuroarcheology (IBEN), Fundamental Research Department, Bâtiment Beret-Delaage, Parc Scientifique et Technologique de Luminy, 13288 Marseille Cedex 09, France.ORCID 0000-0001-7418-7873
Yehezkel Ben-AriDepartment of Neurobiology, Mediterranean Institute of Neurobiology (INMED), Aix-Marseille University, INSERM U1249, 13273 Marseille Cedex 09, France.ORCID 0000-0001-6208-8480
Inserm · FRNeurochlore (France) · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Autism spectrum disorders (ASD) are neurodevelopmental disorders induced by genetic and environmental factors. In our recent studies, we showed that the GABA developmental shifts during delivery and the second postnatal week are abolished in two rodent models of ASD. Maternal treatment around birth with bumetanide restored the GABA developmental sequence and attenuated the autism pathogenesis in offspring. Clinical trials conducted in parallel confirmed the usefulness of bumetanide treatment to attenuate the symptoms in children with ASD. Collectively, these observations suggest that an alteration of the GABA developmental sequence is a hallmark of ASD. Here, we investigated whether similar alterations occur in the Shank3 mouse model of ASD. We report that in CA3 pyramidal neurons, the driving force and inhibitory action of GABA are not different in naïve and Shank3-mutant age-matched animals at birth and during the second postnatal week. In contrast, the frequency of spontaneous excitatory postsynaptic currents is already enhanced at birth and persists through postnatal day 15. Therefore, in CA3 pyramidal neurons of Shank3-mutant mice, glutamatergic but not GABAergic activity is affected at early developmental stages, hence reflecting the heterogeneity of mechanisms underlying the pathogenesis of ASD.

Indexed as

AnimalsAnimals, NewbornAutism Spectrum DisorderCA3 Region, HippocampalDisease Models, AnimalExcitatory Postsynaptic Potentialsgamma-Aminobutyric AcidGlutamic AcidMiceMice, KnockoutMicrofilament ProteinsNerve Tissue ProteinsPatch-Clamp TechniquesPyramidal Cellsgamma-Aminobutyric AcidGlutamic AcidMicrofilament ProteinsNerve Tissue ProteinsShank3 protein, mouse

Identifiers

PMID31354805
PMCPMC6636579
OpenAlexW2954343358

What OpenQuestion holds

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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.