Evidence map›Paper›PMID 20212164›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2010

Genomic imprinting of experience-dependent cortical plasticity by the ubiquitin ligase gene Ube3a.

Masaaki Sato, Michael P Stryker

Open access · greenAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 95 papers.

0numbers the graph read from it
0cells of the map it votes in
95citing papers in PubMed
9.3field-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

95 citing papers in PubMed, 149 citations in OpenAlex.

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  12. Emerging Gene and Small Molecule Therapies for the Neurodevelopmental Disorder Angelman Syndrome.Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics · 2021
    Review
  13. Review
  14. Article
  15. Review
  16. A Practical Guide to SparseFrontiers in neuroscience · 2021
    Article
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  18. Review
  19. Article
  20. Article

35 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

2 authors at 1 institution in 2 countries.

Masaaki SatoW.M. Keck Foundation Center for Integrative Neuroscience, Department of Physiology, University of California, San Francisco, CA 94143-0444, USA.
Michael P Stryker
University of California, San Francisco · US

Funding

Project 3 Genetic Analysis of Visual Cortical PlasticityP50MH077972 · NIMH · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI SILVA, ALCINO J. · 2007 to 2011
$10.3M
DEVELOPMENT &PLASTICITY OF THE VISUAL SYSTEMR01EY002874 · NEI · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI STRYKER, MICHAEL P · 1986 to 2022
$6.4M
DEVELOPMENT AND PLASTICITY OF THE VISUAL SYSTEMR37EY002874 · NEI · UNIVERSITY OF CALIFORNIA SAN FRANCISCO · PI STRYKER, MICHAEL PAUL · 1994 to 2004
$1.9M
NEI NIH HHS EY02874NEI NIH HHS R01 EY002874NEI NIH HHS R37 EY002874NIMH NIH HHS MH077972NIMH NIH HHS P50 MH077972
6 · The paper itself

Abstract

A defect in the maternal copy of a ubiqutin ligase gene Ube3a can produce a neurodevelopmental defect in human children known as Angelman syndrome. We investigated the role of the maternally expressed Ube3a gene in experience-dependent development and plasticity of the mouse visual system. As demonstrated by optical imaging, rapid ocular dominance (OD) plasticity after brief monocular deprivation (MD) was severely impaired during the critical period (CP) in the visual cortex (VC) of Ube3a maternal-deficient (m-/p+) mice. Prolonged MD elicited significant plasticity in m-/p+ mice that never matched the level seen in control animals. In older animals after the CP, 7-day MD elicited mild OD shifts in both control and m-/p+ mice; however, the OD shifts in m-/p+ mice lacked the strengthening of visual responses to the two eyes characteristic of normal adult plasticity. Anatomic effects of the maternal deficiency include reduced spine density on basal, but not apical, dendrites of pyramidal neurons in the binocular region of the VC. Imprinting of Ube3a expression was not fully established in the early postnatal period, consistent with the normal development of cortical retinotopy and visual acuity that we observed in m-/p+ mice, but was fully established by the onset of the CP. These results demonstrate that paternal and maternal genomes are not functionally equivalent for cortical plasticity, and that maternally expressed Ube3a is required for normal experience-dependent modification of cortical circuits during and after the CP.

Indexed as

Genomic ImprintingAngelman SyndromeAnimalsDominance, OcularFemaleHumansMaleMiceMice, Inbred C57BLMice, KnockoutNeuronal PlasticityUbiquitin-Protein LigasesVisual CortexUbe3a protein, mouseUbiquitin-Protein Ligases

Identifiers

PMID20212164
PMCPMC2851788
OpenAlexW2143741094

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.