Evidence map›Paper›PMID 26437789›Full record

ArticleScientific reports2015

CNOT3 suppression promotes necroptosis by stabilizing mRNAs for cell death-inducing proteins.

Toru Suzuki, Chisato Kikuguchi, Sahil Sharma, Toshio Sasaki, Miho Tokumasu, Shungo Adachi, Tohru Natsume, Yumi Kanegae, Tadashi Yamamoto

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
1.8field-weighted citation impact, top 14% 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

27 citing papers in PubMed, 41 citations in OpenAlex.

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  20. The CCR4-NOT Deadenylase Complex Maintains Adipocyte Identity.International journal of molecular sciences · 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

9 authors at 3 institutions in 1 country.

Toru SuzukiCell Signal Unit, Okinawa Institute of Science and Technology, 1919-1 Onna-son, Okinawa 904-0495, Japan.
Chisato KikuguchiCell Signal Unit, Okinawa Institute of Science and Technology, 1919-1 Onna-son, Okinawa 904-0495, Japan.
Sahil SharmaCell Signal Unit, Okinawa Institute of Science and Technology, 1919-1 Onna-son, Okinawa 904-0495, Japan.
Toshio SasakiImaging and Instrumental Analysis Section, Okinawa Institute of Science and Technology Graduate University, 1919-1 Onna-son, Okinawa 904-0495, Japan.
Miho TokumasuCell Signal Unit, Okinawa Institute of Science and Technology, 1919-1 Onna-son, Okinawa 904-0495, Japan.
Shungo AdachiMolecular Profiling Research Center for Drug Discovery, National Institute of Advanced Industrial Science and Technology, Tokyo 135-0064, Japan.
Tohru NatsumeMolecular Profiling Research Center for Drug Discovery, National Institute of Advanced Industrial Science and Technology, Tokyo 135-0064, Japan.
Yumi KanegaeLaboratory of Molecular Genetics, Institute of Medical Science, University of Tokyo, Tokyo 108-8639, Japan.
Tadashi YamamotoCell Signal Unit, Okinawa Institute of Science and Technology, 1919-1 Onna-son, Okinawa 904-0495, Japan.
Okinawa Institute of Science and Technology Graduate University · JPNational Institute of Advanced Industrial Science and Technology · JPTokyo University of Science · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The CCR4-NOT complex is conserved in eukaryotes and is involved in mRNA metabolism, though its molecular physiological roles remain to be established. We show here that CNOT3-depleted mouse embryonic fibroblasts (MEFs) undergo cell death. Levels of other complex subunits are decreased in CNOT3-depleted MEFs. The death phenotype is rescued by introduction of wild-type (WT), but not mutated CNOT3, and is not suppressed by the pan-caspase inhibitor, zVAD-fluoromethylketone. Gene expression profiling reveals that mRNAs encoding cell death-related proteins, including receptor-interacting protein kinase 1 (RIPK1) and RIPK3, are stabilized in CNOT3-depleted MEFs. Some of these mRNAs bind to CNOT3, and in the absence of CNOT3 their poly(A) tails are elongated. Inhibition of RIPK1-RIPK3 signaling by a short-hairpin RNA or a necroptosis inhibitor, necrostatin-1, confers viability upon CNOT3-depleted MEFs. Therefore, we conclude that CNOT3 targets specific mRNAs to prevent cells from being disposed to necroptotic death.

Indexed as

Amino Acid Chloromethyl KetonesAnimalsCaspase InhibitorsCell DeathCell SurvivalCysteine Proteinase InhibitorsEmbryo, MammalianFibroblastsGene Expression RegulationImidazolesIndolesLeupeptinsMicePrimary Cell CultureProtein BindingReceptor-Interacting Protein Serine-Threonine KinasesAmino Acid Chloromethyl Ketonesbenzyloxycarbonylleucyl-leucyl-leucine aldehydebenzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketoneCaspase InhibitorsCNOT3 protein, mouseCysteine Proteinase InhibitorsImidazolesIndolesLeupeptinsnecrostatin-1Receptor-Interacting Protein Serine-Threonine KinasesRipk1 protein, mouseRipk3 protein, mouseRNA, MessengerRNA, Small InterferingTranscription Factors

Identifiers

PMID26437789
PMCPMC4594005
OpenAlexW2410265811

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.