Evidence map›Paper›PMID 22369234›Full record

ArticleNeural development2012

NeuroD2 regulates the development of hippocampal mossy fiber synapses.

Scott A Wilke, Benjamin J Hall, Joseph K Antonios, Laura A Denardo, Stefanie Otto, Bo Yuan, Fading Chen, Elissa M Robbins, Katie Tiglio, Megan E Williams and 3 more

Open access · goldAbstract read
In one paragraph

Article in Neural development, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed
1.5field-weighted citation impact, top 20% 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

31 citing papers in PubMed, 45 citations in OpenAlex.

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  16. GABAFrontiers in cellular neuroscience · 2021
    Article
  17. PKN1 Is a Novel Regulator of Hippocampal GluA1 Levels.Frontiers in synaptic neuroscience · 2021
    Article
  18. Article
  19. Article
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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

13 authors at 5 institutions in 2 countries.

Scott A WilkeNeurobiology Section, Division of Biological Sciences, University of California, San Diego, CA 92093-0366, USA.
Benjamin J Hall
Joseph K Antonios
Laura A Denardo
Stefanie Otto
Bo Yuan
Fading Chen
Elissa M Robbins
Katie Tiglio
Megan E Williams
Zilong Qiu
Thomas Biederer
Anirvan Ghosh
University of California, San Diego · USChinese Academy of Sciences · CNTulane University · USYale University · USUniversity of Utah · US

Funding

Mechanisms of SynCAM-Induced Synapse FormationR01DA018928 · NIDA · YALE UNIVERSITY · PI BIEDERER, THOMAS · 2005 to 2021
$4.6M
Role of CREST in Cortical Development and PlasticityR01MH068578 · NIMH · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI SCANZIANI, MASSIMO · 2003 to 2013
$3.4M
Role of AMPA Receptor Reverse Signaling in Synapse StabilityR01NS064124 · NINDS · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI GHOSH, ANIRVAN · 2009 to 2012
$1.3M
NIDA NIH HHS R01 DA018928NIMH NIH HHS MH068578NINDS NIH HHS NS064124NINDS NIH HHS R01 NS064124
6 · The paper itself

Abstract

backgroundThe assembly of neural circuits requires the concerted action of both genetically determined and activity-dependent mechanisms. Calcium-regulated transcription may link these processes, but the influence of specific transcription factors on the differentiation of synapse-specific properties is poorly understood. Here we characterize the influence of NeuroD2, a calcium-dependent transcription factor, in regulating the structural and functional maturation of the hippocampal mossy fiber (MF) synapse.

resultsUsing NeuroD2 null mice and in vivo lentivirus-mediated gene knockdown, we demonstrate a critical role for NeuroD2 in the formation of CA3 dendritic spines receiving MF inputs. We also use electrophysiological recordings from CA3 neurons while stimulating MF axons to show that NeuroD2 regulates the differentiation of functional properties at the MF synapse. Finally, we find that NeuroD2 regulates PSD95 expression in hippocampal neurons and that PSD95 loss of function in vivo reproduces CA3 neuron spine defects observed in NeuroD2 null mice.

conclusionThese experiments identify NeuroD2 as a key transcription factor that regulates the structural and functional differentiation of MF synapses in vivo.

Indexed as

AnimalsBasic Helix-Loop-Helix ProteinsCells, CulturedDendritic SpinesHippocampusMiceMice, KnockoutMossy Fibers, HippocampalNeuronsNeuropeptidesSynapsesBasic Helix-Loop-Helix ProteinsNeurod2 protein, mouseNeuropeptides

Identifiers

PMID22369234
PMCPMC3310804
OpenAlexW2121003777

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.