Evidence map›Paper›PMID 32513712›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2020

Nanoscale co-organization and coactivation of AMPAR, NMDAR, and mGluR at excitatory synapses.

Julia Goncalves, Tomas M Bartol, Côme Camus, Florian Levet, Ana Paula Menegolla, Terrence J Sejnowski, Jean-Baptiste Sibarita, Michel Vivaudou, Daniel Choquet, Eric Hosy

Open access · greenAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 66 papers.

0numbers the graph read from it
0cells of the map it votes in
66citing papers in PubMed
7.6field-weighted citation impact, top 2% 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

66 citing papers in PubMed, 112 citations in OpenAlex.

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  7. Review
  8. Spontaneous glutamate release activates mGluR signaling to drive rapid antidepressant responses.Proceedings of the National Academy of Sciences of the United States of America · 2025
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  14. A spatial model of autophosphorylation of CabioRxiv : the preprint server for biology · 2024
    Article
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  16. bioRxiv : the preprint server for biology · 2024
    Article
  17. Synapse-specific structural plasticity that protects and refines local circuits during LTP and LTD.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2024
    Article
  18. Activity-dependent diffusion trapping of AMPA receptors as a key step for expression of early LTP.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2024
    Review
  19. Article
  20. Nanoscale architecture of synaptic vesicles and scaffolding complexes revealed by cryo-electron tomography.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article

6 more citing papers are in PubMed but not listed here.

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

10 authors at 2 institutions in 2 countries.

Julia GoncalvesInterdisciplinary Institute for Neuroscience, University of Bordeaux, 33077 Bordeaux, France.ORCID 0000-0003-1281-6819
Tomas M BartolHoward Hughes Medical Institute, Salk Institute for Biological Studies, La Jolla, CA 92037.
Côme CamusInterdisciplinary Institute for Neuroscience, University of Bordeaux, 33077 Bordeaux, France.ORCID 0000-0002-2389-9296
Florian LevetInterdisciplinary Institute for Neuroscience, University of Bordeaux, 33077 Bordeaux, France.
Ana Paula MenegollaInterdisciplinary Institute for Neuroscience, University of Bordeaux, 33077 Bordeaux, France.ORCID 0000-0001-5152-2229
Terrence J SejnowskiHoward Hughes Medical Institute, Salk Institute for Biological Studies, La Jolla, CA 92037.ORCID 0000-0002-0622-7391
Jean-Baptiste SibaritaInterdisciplinary Institute for Neuroscience, University of Bordeaux, 33077 Bordeaux, France.ORCID 0000-0002-9920-7700
Michel VivaudouInstitut de Biologie Structurale, Université Grenoble Alpes, Commissariat à l'Énergie Atomique, CNRS, 38000 Grenoble, France.
Daniel ChoquetInterdisciplinary Institute for Neuroscience, University of Bordeaux, 33077 Bordeaux, France.
Eric HosyInterdisciplinary Institute for Neuroscience, University of Bordeaux, 33077 Bordeaux, France; eric.hosy@u-bordeaux.fr.ORCID 0000-0002-2479-5915
Centre National de la Recherche Scientifique · FRSalk Institute for Biological Studies · US

Funding

TrainingP41GM103712 · NIGMS · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI FAEDER, JAMES · 2012 to 2021
$16.3M
CRCNS: Regulating AMPAR trapping and desensitization in the postsynaptic density R01MH115556 · NIMH · SALK INSTITUTE FOR BIOLOGICAL STUDIES · PI SEJNOWSKI, TERRENCE J · 2017 to 2020
$1.2M
NIGMS NIH HHS P41 GM103712NIMH NIH HHS R01 MH115556
6 · The paper itself

Abstract

The nanoscale co-organization of neurotransmitter receptors facing presynaptic release sites is a fundamental determinant of their coactivation and of synaptic physiology. At excitatory synapses, how endogenous AMPARs, NMDARs, and mGluRs are co-organized inside the synapse and their respective activation during glutamate release are still unclear. Combining single-molecule superresolution microscopy, electrophysiology, and modeling, we determined the average quantity of each glutamate receptor type, their nanoscale organization, and their respective activation. We observed that NMDARs form a unique cluster mainly at the center of the PSD, while AMPARs segregate in clusters surrounding the NMDARs. mGluR5 presents a different organization and is homogenously dispersed at the synaptic surface. From these results, we build a model predicting the synaptic transmission properties of a unitary synapse, allowing better understanding of synaptic physiology.

Indexed as

Models, NeurologicalAnimalsCells, CulturedEmbryo, MammalianFemaleGlutamic AcidHippocampusIntravital MicroscopyNeuronsPatch-Clamp TechniquesPrimary Cell CultureRatsRats, Sprague-DawleyReceptor, Metabotropic Glutamate 5Receptors, AMPAReceptors, N-Methyl-D-AspartateGlutamic AcidGrm5 protein, ratReceptor, Metabotropic Glutamate 5Receptors, AMPAReceptors, N-Methyl-D-Aspartateglutamate receptorssuperresolution microscopysynaptic transmission

Identifiers

PMID32513712
PMCPMC7321977
OpenAlexW3033163957

What OpenQuestion holds

Textmetadata
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.