Evidence map›Paper›PMID 25035296›Full record

ArticleRNA (New York, N.Y.)2014

Human DDX6 effects miRNA-mediated gene silencing via direct binding to CNOT1.

Christopher Rouya, Nadeem Siddiqui, Masahiro Morita, Thomas F Duchaine, Marc R Fabian, Nahum Sonenberg

Open access · bronzeAbstract read
In one paragraph

Article in RNA (New York, N.Y.), 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 85 papers.

0numbers the graph read from it
0cells of the map it votes in
85citing papers in PubMed
6.2field-weighted citation impact, top 3% 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

85 citing papers in PubMed, 126 citations in OpenAlex.

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25 more citing papers are in PubMed but not listed here.

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.

Christopher RouyaDepartment of Biochemistry, McGill University, Montreal, Quebec, H3G 1Y6, Canada Goodman Cancer Research Centre, McGill University, Montreal, Quebec, H3A 1A3, Canada.
Nadeem SiddiquiDepartment of Biochemistry, McGill University, Montreal, Quebec, H3G 1Y6, Canada Goodman Cancer Research Centre, McGill University, Montreal, Quebec, H3A 1A3, Canada.
Masahiro MoritaDepartment of Biochemistry, McGill University, Montreal, Quebec, H3G 1Y6, Canada Goodman Cancer Research Centre, McGill University, Montreal, Quebec, H3A 1A3, Canada.
Thomas F DuchaineDepartment of Biochemistry, McGill University, Montreal, Quebec, H3G 1Y6, Canada Goodman Cancer Research Centre, McGill University, Montreal, Quebec, H3A 1A3, Canada.
Marc R FabianLady Davis Institute for Medical Research, SMBD-Jewish General Hospital, McGill University, Montreal, Quebec H3T 1E2, Canada marc.fabian@mcgill.ca nahum.sonenberg@mcgill.ca.
Nahum SonenbergDepartment of Biochemistry, McGill University, Montreal, Quebec, H3G 1Y6, Canada Goodman Cancer Research Centre, McGill University, Montreal, Quebec, H3A 1A3, Canada marc.fabian@mcgill.ca nahum.sonenberg@mcgill.ca.
McGill University · CAJewish General Hospital · CA

Funding

Canadian Institutes of Health Research MOP-130425Canadian Institutes of Health Research MOP-93607
6 · The paper itself

Abstract

MicroRNAs (miRNAs) play critical roles in a variety of biological processes through widespread effects on protein synthesis. Upon association with the miRNA-induced silencing complex (miRISC), miRNAs repress target mRNA translation and accelerate mRNA decay. Degradation of the mRNA is initiated by shortening of the poly(A) tail by the CCR4-NOT deadenylase complex followed by the removal of the 5' cap structure and exonucleolytic decay of the mRNA. Here, we report a direct interaction between the large scaffolding subunit of CCR4-NOT, CNOT1, with the translational repressor and decapping activator protein, DDX6. DDX6 binds to a conserved CNOT1 subdomain in a manner resembling the interaction of the translation initiation factor eIF4A with eIF4G. Importantly, mutations that disrupt the DDX6-CNOT1 interaction impair miRISC-mediated gene silencing in human cells. Thus, CNOT1 facilitates recruitment of DDX6 to miRNA-targeted mRNAs, placing DDX6 as a downstream effector in the miRNA silencing pathway.

Indexed as

RNA InterferenceAmino Acid SequenceBinding SitesDEAD-box RNA HelicasesHEK293 CellsHeLa CellsHumansMicroRNAsMolecular Sequence DataProtein BindingProto-Oncogene ProteinsSequence Homology, Amino AcidTranscription FactorsCNOT1 protein, humanDDX6 protein, humanDEAD-box RNA HelicasesMicroRNAsProto-Oncogene ProteinsTranscription FactorsCCR4–NOTDDX6deadenylationdecappingmicroRNAmRNA decay

Identifiers

PMID25035296
PMCPMC4138323
OpenAlexW1974005002

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.