Evidence map›Paper›PMID 30995482›Full record

ArticleCell reports2019

Overlapping Activities of Two Neuronal Splicing Factors Switch the GABA Effect from Excitatory to Inhibitory by Regulating REST.

Yoko Nakano, Susan Wiechert, Botond Bánfi

Open access · goldAbstract read
In one paragraph

Article in Cell reports, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed
1.7field-weighted citation impact, top 15% 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

31 citing papers in PubMed, 56 citations in OpenAlex.

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  20. Specialization of the photoreceptor transcriptome byProceedings of the National Academy of Sciences of the United States of America · 2022
    Article
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

3 authors at 1 institution in 1 country.

Yoko NakanoDepartment of Anatomy and Cell Biology, Carver College of Medicine, University of Iowa, Iowa City, IA 52242, USA; Inflammation Program, Carver College of Medicine, University of Iowa, Iowa City, IA 52242, USA.
Susan WiechertDepartment of Anatomy and Cell Biology, Carver College of Medicine, University of Iowa, Iowa City, IA 52242, USA; Inflammation Program, Carver College of Medicine, University of Iowa, Iowa City, IA 52242, USA.
Botond BánfiDepartment of Anatomy and Cell Biology, Carver College of Medicine, University of Iowa, Iowa City, IA 52242, USA; Inflammation Program, Carver College of Medicine, University of Iowa, Iowa City, IA 52242, USA; Department of Otolaryngology-Head and Neck Surgery, Carver College of Medicine, University of Iowa, Iowa City, IA 52242, USA; Department of Internal Medicine, Carver College of Medicine, University of Iowa, Iowa City, IA 52242, USA. Electronic address: botond-banfi@uiowa.edu.
University of Iowa · US

Funding

Transcriptional regulation of hair cell development in the hearing organR01DC014953 · NIDCD · UNIVERSITY OF IOWA · PI Botond Banfi · 2016 to 2026
$3.6M
Functional characterization of the Bronx waltzer deafness geneR01DC010152 · NIDCD · UNIVERSITY OF IOWA · PI BANFI, BOTOND · 2011 to 2015
$1.6M
NIDCD NIH HHS R01 DC010152NIDCD NIH HHS R01 DC014953
6 · The paper itself

Abstract

A truncating mutation in the mouse Srrm4 gene, which encodes a neuronal splicing factor, causes alternative splicing defects selectively in the ear. The mechanism by which splicing is preserved in the brain of these mice is not known. Here, we show that SRRM3 limits the Srrm4 mutation-associated defects to the ear and that, in cortical neurons, overlapping SRRM3-SRRM4 activity regulates the development of interneuronal inhibition. In vitro, SRRM3 and SRRM4 regulate the same splicing events, but a mutation in mouse Srrm3 causes tremors and mild defects in neuronal alternative splicing, demonstrating unique SRRM3 roles in vivo. Mice harboring mutations in both Srrm3 and Srrm4 die neonatally and exhibit severe splicing defects. In these mice, splicing alterations prevent inactivation of the gene repressor REST, which maintains immature excitatory GABAergic neurotransmission by repressing K-Cl cotransporter 2. Thus, our data reveal that SRRM3 and SRRM4 act redundantly to regulate GABAergic neurotransmission by inactivating REST.

Indexed as

6-Cyano-7-nitroquinoxaline-2,3-dioneAlternative SplicingAnimalsCalciumCell LineFemalegamma-Aminobutyric AcidHumansK Cl- CotransportersMaleMiceMice, Inbred C57BLMutagenesisNerve Tissue ProteinsNeuronsPhylogeny6-Cyano-7-nitroquinoxaline-2,3-dioneCalciumgamma-Aminobutyric AcidK Cl- CotransportersNerve Tissue ProteinsRE1-Silencing Transcription FactorRepressor ProteinsSymportersalternative splicingcalcium imagingGABA-A receptorGABAergic neurotransmissiongene expression regulationKCC2neuronal developmentRESTSRRM3SRRM4

Identifiers

PMID30995482
PMCPMC6556397
OpenAlexW2939606000

What Socratic 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 Socratic graph.