Evidence map›Paper›PMID 28723570›Full record

ArticleCell reports2017

Dynamic Control of Dendritic mRNA Expression by CNOT7 Regulates Synaptic Efficacy and Higher Cognitive Function.

Rhonda L McFleder, Fernanda Mansur, Joel D Richter

Open access · goldAbstract read
In one paragraph

Article in Cell reports, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
0.6field-weighted citation impact, top 34% 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

7 citing papers in PubMed, 21 citations in OpenAlex.

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  7. The Role of Dynamic miRISC During Neuronal Development.Frontiers in molecular biosciences · 2020
    Review
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.

Rhonda L McFlederProgram in Molecular Medicine, University of Massachusetts Medical School, Worcester, MA 01605, USA. Electronic address: rhonda.mcfleder@umassmed.edu.
Fernanda MansurProgram in Molecular Medicine, University of Massachusetts Medical School, Worcester, MA 01605, USA.
Joel D RichterProgram in Molecular Medicine, University of Massachusetts Medical School, Worcester, MA 01605, USA. Electronic address: joel.richter@umassmed.edu.
University of Massachusetts Chan Medical School · US

Funding

Mechanisms of Translation in the CNSR01NS079415 · NINDS · UNIV OF MASSACHUSETTS MED SCH WORCESTER · PI RICHTER, JOEL D · 2013 to 2017
$1.9M
The Role of 3' End Formation in Synaptic FunctionF31NS092415 · NINDS · UNIV OF MASSACHUSETTS MED SCH WORCESTER · PI MCFLEDER, RHONDA · 2015 to 2019
$139k
NINDS NIH HHS F31 NS092415NINDS NIH HHS R01 NS079415
6 · The paper itself

Abstract

Translation of mRNAs in dendrites mediates synaptic plasticity, the probable cellular basis of learning and memory. Coordination of translational inhibitory and stimulatory mechanisms, as well as dendritic transport of mRNA, is necessary to ensure proper control of this local translation. Here, we find that the deadenylase CNOT7 dynamically regulates dendritic mRNA translation and transport, as well as synaptic plasticity and higher cognitive function. In cultured hippocampal neurons, synaptic stimulation induces a rapid decrease in CNOT7, which, in the short-term, results in poly(A) tail lengthening of target mRNAs. However, at later times following stimulation, decreased poly(A) and dendritic localization of mRNA take place, similar to what is observed when CNOT7 is depleted over several days. In mice, CNOT7 is essential for hippocampal-dependent learning and memory. This study identifies CNOT7 as an important regulator of RNA transport and translation in dendrites, as well as higher cognitive function.

Indexed as

AnimalsCognitionDendritesExoribonucleasesHippocampusLearningMaleMiceProteinsRepressor ProteinsRibonucleasesRNA, MessengerSynapsesCnot7 protein, mouseExoribonucleasesProteinsRepressor ProteinsRibonucleasesRNA, MessengerCNOT7deadenylationpolyadenylationRNA transporttranslation

Identifiers

PMID28723570
PMCPMC5557029
OpenAlexW2738135994

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.