Evidence map›Paper›PMID 24599452›Full record

ArticleThe Journal of neuroscience : the official journal of the Society for Neuroscience2014

Aberrant development and plasticity of excitatory visual cortical networks in the absence of cpg15.

Nathalie Picard, Jennifer H Leslie, Sara K Trowbridge, Jaichandar Subramanian, Elly Nedivi, Michela Fagiolini

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of neuroscience : the official journal of the Society for Neuroscience, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
1.1field-weighted citation impact, top 27% 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

19 citing papers in PubMed, 31 citations in OpenAlex.

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  13. Neural architecture: from cells to circuits.Journal of neurophysiology · 2018
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  15. Neuritin 1 expression in human normal tissues and its association with various human cancers.International journal of clinical and experimental pathology · 2018
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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

6 authors at 3 institutions in 1 country.

Nathalie PicardF.M. Kirby Neurobiology Center, Department of Neurology, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts 02115, and Picower Institute for Learning and Memory, Department of Biology, Harvard-MIT Division of Health Science and Technology, and Department of Brain and Cognitive Sciences, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139.
Jennifer H Leslie
Sara K Trowbridge
Jaichandar Subramanian
Elly Nedivi
Michela Fagiolini
Boston Children's Hospital · USMassachusetts Institute of Technology · USHarvard–MIT Division of Health Sciences and Technology · US

Funding

SYNAPTIC MECHANISMS IN HIPPOCAMPAL EPILEPTOGENESISP30HD018655 · NICHD · CHILDREN'S HOSPITAL BOSTON · PI POMEROY, SCOTT LOREN · 1985 to 2015
$26.2M
A Molecular Genetic Analysis of Cortical PlasticityR01EY011894 · NEI · MASSACHUSETTS INSTITUTE OF TECHNOLOGY · PI NEDIVI, ELLY · 2003 to 2016
$5.2M
FREEZE FRACTURE MODELS OF DUCHENNE MUSCULAR DYSTROPHYK07NS000695 · NINDS · UNIVERSITY OF PENNSYLVANIA · PI FISCHBECK, KENNETH H · 1985 to 1986
–
NEI NIH HHS R01 EY011894NICHD NIH HHS P30 HD018655NINDS NIH HHS F31-NS0695
6 · The paper itself

Abstract

During development, experience plays a crucial role in sculpting neuronal connections. Patterned neural activity guides formation of functional neural circuits through the selective stabilization of some synapses and the pruning of others. Activity-regulated factors are fundamental to this process, but their roles in synapse stabilization and maturation is still poorly understood. CPG15, encoded by the activity-regulated gene candidate plasticity gene 15, is a small, glycosylphosphatidylinositol (GPI)-linked, extracellular protein that promotes synapse stabilization. Here we show that global knock-out of cpg15 results in abnormal postnatal development of the excitatory network in visual cortex and an associated disruption in development of visual receptive field properties. In addition, whereas repeated stimulation induced potentiation and depression in wild-type mice, the depression was slower in cpg15 knock-out mice, suggesting impairment in short-term depression-like mechanisms. These findings establish the requirement for cpg15 in activity-dependent development of the visual system and demonstrate the importance of timely excitatory network development for normal visual function.

Indexed as

AnimalsExcitatory Postsynaptic PotentialsFemaleGPI-Linked ProteinsMaleMiceMice, KnockoutNerve NetNerve Tissue ProteinsNeuronal PlasticityVisual CortexVisual PathwaysGPI-Linked ProteinsNerve Tissue ProteinsNrn1 protein, mousedepressionplasticitypotentiationvisual cortex

Identifiers

PMID24599452
PMCPMC3942571
OpenAlexW2077792820

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.