Evidence map›Paper›PMID 32521268›Full record

ArticleCell reports2020

Vangl2 in the Dentate Network Modulates Pattern Separation and Pattern Completion.

Benjamin J A Robert, Maïté M Moreau, Steve Dos Santos Carvalho, Gael Barthet, Claudia Racca, Mehdi Bhouri, Anne Quiedeville, Maurice Garret, Bénédicte Atchama, Alice Shaam Al Abed and 7 more

Open access · goldAbstract read
In one paragraph

Article in Cell reports, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
1.0field-weighted citation impact, top 28% 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

4 citing papers in PubMed, 14 citations in OpenAlex.

  1. Acta pharmaceutica Sinica. B · 2024
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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

17 authors at 6 institutions in 2 countries.

Benjamin J A RobertINSERM, Neurocentre Magendie, U1215, 33000 Bordeaux, France; Université Bordeaux, Neurocentre Magendie, 33000 Bordeaux, France.
Maïté M MoreauINSERM, Neurocentre Magendie, U1215, 33000 Bordeaux, France; Université Bordeaux, Neurocentre Magendie, 33000 Bordeaux, France.
Steve Dos Santos CarvalhoINSERM, Neurocentre Magendie, U1215, 33000 Bordeaux, France; Université Bordeaux, Neurocentre Magendie, 33000 Bordeaux, France.
Gael BarthetCNRS, IINS, UMR 5297, 33000 Bordeaux, France; Université Bordeaux, IINS, 33000 Bordeaux, France.
Claudia RaccaBiosciences Institute, Newcastle University, Medical School, Newcastle upon Tyne, NE2 4HH, UK.
Mehdi BhouriINSERM, Neurocentre Magendie, U1215, 33000 Bordeaux, France; Université Bordeaux, Neurocentre Magendie, 33000 Bordeaux, France.
Anne QuiedevilleINSERM, Neurocentre Magendie, U1215, 33000 Bordeaux, France; Université Bordeaux, Neurocentre Magendie, 33000 Bordeaux, France.
Maurice GarretCNRS, INCIA, 33000 Bordeaux, France; Université Bordeaux, INCIA, 30000 Bordeaux, France.
Bénédicte AtchamaINSERM, Neurocentre Magendie, U1215, 33000 Bordeaux, France; Université Bordeaux, Neurocentre Magendie, 33000 Bordeaux, France.
Alice Shaam Al AbedINSERM, Neurocentre Magendie, U1215, 33000 Bordeaux, France; Université Bordeaux, Neurocentre Magendie, 33000 Bordeaux, France.
Christelle GuetteINSERM, Neurocentre Magendie, U1215, 33000 Bordeaux, France; Université Bordeaux, Neurocentre Magendie, 33000 Bordeaux, France.
Deborah J HendersonBiosciences Institute, Newcastle University, Centre for Life, Newcastle upon Tyne, NE1 4EP, UK.
Aline DesmedtINSERM, Neurocentre Magendie, U1215, 33000 Bordeaux, France; Université Bordeaux, Neurocentre Magendie, 33000 Bordeaux, France.
Christophe MulleCNRS, IINS, UMR 5297, 33000 Bordeaux, France; Université Bordeaux, IINS, 33000 Bordeaux, France.
Aline MarighettoINSERM, Neurocentre Magendie, U1215, 33000 Bordeaux, France; Université Bordeaux, Neurocentre Magendie, 33000 Bordeaux, France.
Mireille MontcouquiolINSERM, Neurocentre Magendie, U1215, 33000 Bordeaux, France; Université Bordeaux, Neurocentre Magendie, 33000 Bordeaux, France. Electronic address: mireille.montcouquiol@inserm.fr.
Nathalie SansINSERM, Neurocentre Magendie, U1215, 33000 Bordeaux, France; Université Bordeaux, Neurocentre Magendie, 33000 Bordeaux, France. Electronic address: nathalie.sans@inserm.fr.
Neurocentre Magendie · FRInserm · FRInstitut Interdisciplinaire de Neuroscience · FRCentre for Life · GBInstitut de Neurosciences Cognitives et Intégratives d’Aquitaine · FRNewcastle University · GB

Funding

British Heart Foundation PG/11/76/29108
6 · The paper itself

Abstract

The organization of spatial information, including pattern completion and pattern separation processes, relies on the hippocampal circuits, yet the molecular and cellular mechanisms underlying these two processes are elusive. Here, we find that loss of Vangl2, a core PCP gene, results in opposite effects on pattern completion and pattern separation processes. Mechanistically, we show that Vangl2 loss maintains young postmitotic granule cells in an immature state, providing increased cellular input for pattern separation. The genetic ablation of Vangl2 disrupts granule cell morpho-functional maturation and further prevents CaMKII and GluA1 phosphorylation, disrupting the stabilization of AMPA receptors. As a functional consequence, LTP at lateral perforant path-GC synapses is impaired, leading to defects in pattern completion behavior. In conclusion, we show that Vangl2 exerts a bimodal regulation on young and mature GCs, and its disruption leads to an imbalance in hippocampus-dependent pattern completion and separation processes.

Indexed as

AnimalsCalcium-Calmodulin-Dependent Protein Kinase Type 2Cell PolarityDentate GyrusMaleMiceMice, Inbred C57BLMice, KnockoutNerve Tissue ProteinsPhosphorylationReceptors, AMPACalcium-Calmodulin-Dependent Protein Kinase Type 2Ltap protein, mouseNerve Tissue ProteinsReceptors, AMPAAMPA receptorscognitive processescomputational functiongranular cellshippocampusJNKmemorynoncanonical Wnt-PCP signalingplasticitypolarity

Identifiers

PMID32521268
PMCPMC7296350
OpenAlexW3033010906

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.