Evidence map›Paper›PMID 21745337›Full record

ArticleGenes, brain, and behavior2011

Etiology of a genetically complex seizure disorder in Celf4 mutant mice.

J L Wagnon, C L Mahaffey, W Sun, Y Yang, H-T Chao, W N Frankel

Open access · greenAbstract read
In one paragraph

Article in Genes, brain, and behavior, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed
2.4field-weighted citation impact, top 11% 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

30 citing papers in PubMed, 44 citations in OpenAlex.

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  14. Haploinsufficiency of ARHGAP42 is associated with hypertension.European journal of human genetics : EJHG · 2019
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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 2 institutions in 1 country.

J L WagnonThe Jackson Laboratory, Bar Harbor, ME 04609-1500, USA.
C L Mahaffey
W Sun
Y Yang
H-T Chao
W N Frankel
Jackson Laboratory · USBaylor College of Medicine · US

Funding

Shared Resource ManagementP30CA034196 · NCI · JACKSON LABORATORY · PI William Carl Skarnes · 1985 to 2026
$61.9M
Genetic Regulation of Complex Neurological DiseaseR01NS061971 · NINDS · JACKSON LABORATORY · PI FRANKEL, WAYNE N. · 2008 to 2012
$2.3M
Genetic Regulation of Complex Neurological DiseasesR56NS061971 · NINDS · JACKSON LABORATORY · PI FRANKEL, WAYNE N. · 2013 to 2013
$559k
NCI NIH HHS P30 CA034196NINDS NIH HHS NS061971NINDS NIH HHS NS061971-2ZNINDS NIH HHS R01 NS061971NINDS NIH HHS R56 NS061971
6 · The paper itself

Abstract

Mice deficient for the gene encoding the RNA-binding protein CELF4 (CUGBP, ELAV-like family member 4) have a complex seizure phenotype that includes both convulsive and non-convulsive seizures, depending upon gene dosage and strain background, modeling genetically complex epilepsy. Invertebrate CELF is associated with translational control in fruit fly ovary epithelium and with neurogenesis and neuronal function in the nematode. Mammalian CELF4 is expressed widely during early development, but is restricted to the central nervous system in adults. To better understand the etiology of the seizure disorder of Celf4 deficient mice, we studied seizure incidence with spatial and temporal conditional knockout Celf4 alleles. For convulsive seizure phenotypes, it is sufficient to delete Celf4 in adulthood at the age of 7 weeks. This timing is in contrast to absence-like non-convulsive seizures, which require deletion before the end of the first postnatal week. Interestingly, selective deletion of Celf4 from cerebral cortex and hippocampus excitatory neurons, but not from inhibitory neurons, is sufficient to lower seizure threshold and to promote spontaneous convulsions. Correspondingly, Celf4 deficient mice have altered excitatory, but not inhibitory, neurotransmission as measured by patch-clamp recordings of cortical layer V pyramidal neurons. Finally, immunostaining in conjunction with an inhibitory neuron-specific reporter shows that CELF4 is expressed predominantly in excitatory neurons. Our results suggest that CELF4 plays a specific role in regulating excitatory neurotransmission. We posit that altered excitatory neurotransmission resulting from Celf4 deficiency underlies the complex seizure disorder in Celf4 mutant mice.

Indexed as

Gene DeletionAge FactorsAnimalsCELF ProteinsCritical Period, PsychologicalDisease Models, AnimalElectric StimulationEpilepsyExcitatory Postsynaptic PotentialsGene DosageMiceMice, KnockoutRNA-Binding ProteinsSeizuresCelf4 protein, mouseCELF ProteinsRNA-Binding Proteins

Identifiers

PMID21745337
PMCPMC3190060
OpenAlexW2081223805

What OpenQuestion holds

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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.