Evidence map›Paper›PMID 19914181›Full record

ArticleNeuron2009

Delta-catenin is required for the maintenance of neural structure and function in mature cortex in vivo.

Cheryl Matter, Mochtar Pribadi, Xin Liu, Joshua T Trachtenberg

Open access · greenAbstract read
In one paragraph

Article in Neuron, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 56 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
56citing papers in PubMed, 1 pooled it
3.0field-weighted citation impact, top 9% 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

56 citing papers in PubMed, 1 synthesis or guideline pooled it, 91 citations in OpenAlex.

  1. Pooled it
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  10. The autism-associated loss of δ-catenin functions disrupts social behavior.Proceedings of the National Academy of Sciences of the United States of America · 2023
    Article
  11. Loss ofFrontiers in neuroscience · 2023
    Article
  12. Article
  13. Delta-Catenin as a Modulator of Rho GTPases in Neurons.Frontiers in cellular neuroscience · 2022
    Review
  14. Article
  15. Article
  16. Review
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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

4 authors at 1 institution in 1 country.

Cheryl MatterDepartment of Molecular and Medical Pharmacology, David Geffen School of Medicine at UCLA, Los Angeles, CA 90095, USA.
Mochtar Pribadi
Xin Liu
Joshua T Trachtenberg
University of California, Los Angeles · US

Funding

Imaging Synaptic Plasticity in the Visual Cortex in VivoR01EY016052 · NEI · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI TRACHTENBERG, JOSHUA · 2006 to 2011
$2.1M
NEUROTROPHINS IN NEURONAL SURVIVAL AND DIFFERENTIATIONR01NS038489 · NINDS · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI LIU, XIN · 2001 to 2004
$1.1M
NEI NIH HHS EY016052NEI NIH HHS R01 EY016052NINDS NIH HHS NS38489
6 · The paper itself

Abstract

Delta-catenin is a brain-specific member of the adherens junction complex that localizes to the postsynaptic and dendritic compartments. This protein is likely critical for normal cognitive function; its hemizygous loss is linked to the severe mental retardation syndrome Cri-du-Chat and it directly interacts with presenilin-1 (PS1), the protein most frequently mutated in familial Alzheimer's disease. Here we examine dendritic structure and cortical function in vivo in mice lacking delta-catenin. We find that in cerebral cortex of 5-week-old mice, dendritic complexity, spine density, and cortical responsiveness are similar between mutant and littermate controls; thereafter, mutant mice experience progressive dendritic retraction, a reduction in spine density and stability, and concomitant reductions in cortical responsiveness. Our results indicate that delta-catenin regulates the maintenance of dendrites and dendritic spines in mature cortex but does not appear to be necessary for the initial establishment of these structures during development.

Indexed as

AgingAnimalsCateninsCell Adhesion MoleculesCell SizeCerebral CortexDelta CateninDendritesDendritic SpinesElectric StimulationGreen Fluorescent ProteinsKineticsMiceMice, TransgenicMicroelectrodesMutationCateninsCell Adhesion MoleculesDelta Cateninenhanced green fluorescent proteinGreen Fluorescent ProteinsPhosphoproteins

Identifiers

PMID19914181
PMCPMC2840037
OpenAlexW2095271002

What OpenQuestion holds

Textmetadata
LicenceTDM
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.