Evidence map›Paper›PMID 30442670›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2018

Arc/Arg3.1 mediates a critical period for spatial learning and hippocampal networks.

Xiaoyan Gao, Sergio Castro-Gomez, Jasper Grendel, Sabine Graf, Ute Süsens, Lars Binkle, Daniel Mensching, Dirk Isbrandt, Dietmar Kuhl, Ora Ohana

Abstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 34 papers.

0numbers the graph read from it
0cells of the map it votes in
34citing papers in PubMed
2.1field-weighted citation impact, top 13% 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

34 citing papers in PubMed, 51 citations in OpenAlex.

  1. Article
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  6. Review
  7. "Arc - A viral vector of memory and synaptic plasticity".Current opinion in neurobiology · 2025
    Review
  8. Review
  9. Article
  10. Review
  11. Article
  12. Article
  13. Estimation of cAMP binding in hippocampus CA1 field by a fluorescent probe.Frontiers in cell and developmental biology · 2023
    Article
  14. Review
  15. 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

10 authors at 1 institution in 1 country.

Xiaoyan GaoInstitute for Molecular and Cellular Cognition, Center for Molecular Neurobiology Hamburg, University Medical Center Hamburg-Eppendorf, 20251 Hamburg, Germany.ORCID 0000-0001-8119-529X
Sergio Castro-GomezInstitute for Molecular and Cellular Cognition, Center for Molecular Neurobiology Hamburg, University Medical Center Hamburg-Eppendorf, 20251 Hamburg, Germany.ORCID 0000-0002-1581-474X
Jasper GrendelInstitute for Molecular and Cellular Cognition, Center for Molecular Neurobiology Hamburg, University Medical Center Hamburg-Eppendorf, 20251 Hamburg, Germany.
Sabine GrafInstitute for Molecular and Cellular Cognition, Center for Molecular Neurobiology Hamburg, University Medical Center Hamburg-Eppendorf, 20251 Hamburg, Germany.
Ute SüsensInstitute for Molecular and Cellular Cognition, Center for Molecular Neurobiology Hamburg, University Medical Center Hamburg-Eppendorf, 20251 Hamburg, Germany.
Lars BinkleInstitute for Molecular and Cellular Cognition, Center for Molecular Neurobiology Hamburg, University Medical Center Hamburg-Eppendorf, 20251 Hamburg, Germany.
Daniel MenschingInstitute for Molecular and Cellular Cognition, Center for Molecular Neurobiology Hamburg, University Medical Center Hamburg-Eppendorf, 20251 Hamburg, Germany.
Dirk IsbrandtExperimental Neuropediatrics, Center for Molecular Neurobiology Hamburg, University Medical Center Hamburg-Eppendorf, 20251 Hamburg, Germany.
Dietmar KuhlInstitute for Molecular and Cellular Cognition, Center for Molecular Neurobiology Hamburg, University Medical Center Hamburg-Eppendorf, 20251 Hamburg, Germany; kuhl@zmnh.uni-hamburg.de ora.ohana@zmnh.uni-hamburg.de.ORCID 0000-0002-4772-6701
Ora OhanaInstitute for Molecular and Cellular Cognition, Center for Molecular Neurobiology Hamburg, University Medical Center Hamburg-Eppendorf, 20251 Hamburg, Germany; kuhl@zmnh.uni-hamburg.de ora.ohana@zmnh.uni-hamburg.de.ORCID 0000-0002-4192-0626
Universität Hamburg · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

During early postnatal development, sensory regions of the brain undergo periods of heightened plasticity which sculpt neural networks and lay the foundation for adult sensory perception. Such critical periods were also postulated for learning and memory but remain elusive and poorly understood. Here, we present evidence that the activity-regulated and memory-linked gene Arc/Arg3.1 is transiently up-regulated in the hippocampus during the first postnatal month. Conditional removal of Arc/Arg3.1 during this period permanently alters hippocampal oscillations and diminishes spatial learning capacity throughout adulthood. In contrast, post developmental removal of Arc/Arg3.1 leaves learning and network activity patterns intact. Long-term memory storage continues to rely on Arc/Arg3.1 expression throughout life. These results demonstrate that Arc/Arg3.1 mediates a critical period for spatial learning, during which Arc/Arg3.1 fosters maturation of hippocampal network activity necessary for future learning and memory storage.

Indexed as

AnimalsBehavior, AnimalCyclin-Dependent Kinase Inhibitor p21Cytoskeletal ProteinsGene DeletionGene Expression RegulationHippocampusMemory, Long-TermMiceNerve Tissue ProteinsNeuronal PlasticityNeuronsSpatial Learningactivity regulated cytoskeletal-associated proteinCyclin-Dependent Kinase Inhibitor p21Cytoskeletal ProteinsNerve Tissue ProteinsArc/Arg3.1critical periodhippocampal oscillationsmemoryspatial learning

Identifiers

PMID30442670
PMCPMC6298089
OpenAlexW2900796884

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.