Evidence map›Paper›PMID 25452588›Full record

ArticleEMBO reports2015

Identification and characterization of novel factors that act in the nonsense-mediated mRNA decay pathway in nematodes, flies and mammals.

Angela Casadio, Dasa Longman, Nele Hug, Laurent Delavaine, Raúl Vallejos Baier, Claudio R Alonso, Javier F Cáceres

Abstract read
In one paragraph

Article in EMBO reports, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
–field-weighted citation impact
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

20 citing papers in PubMed.

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  20. Mechanism, factors, and physiological role of nonsense-mediated mRNA decay.Cellular and molecular life sciences : CMLS · 2015
    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

7 authors.

Angela CasadioMRC Human Genetics Unit, Institute of Genetics and Molecular Medicine, Western General Hospital University of Edinburgh, Edinburgh, UK.
Dasa LongmanMRC Human Genetics Unit, Institute of Genetics and Molecular Medicine, Western General Hospital University of Edinburgh, Edinburgh, UK Dasa.Longman@igmm.ed.ac.uk Javier.Caceres@igmm.ed.ac.uk.
Nele HugMRC Human Genetics Unit, Institute of Genetics and Molecular Medicine, Western General Hospital University of Edinburgh, Edinburgh, UK.
Laurent DelavaineMRC Human Genetics Unit, Institute of Genetics and Molecular Medicine, Western General Hospital University of Edinburgh, Edinburgh, UK.
Raúl Vallejos BaierSchool of Life Sciences, University of Sussex, Brighton, UK.
Claudio R AlonsoSchool of Life Sciences, University of Sussex, Brighton, UK.
Javier F CáceresMRC Human Genetics Unit, Institute of Genetics and Molecular Medicine, Western General Hospital University of Edinburgh, Edinburgh, UK Dasa.Longman@igmm.ed.ac.uk Javier.Caceres@igmm.ed.ac.uk.

Funding

Medical Research Council MC_PC_U127584479Wellcome Trust 095518Wellcome Trust 095518/Z/11/ZWellcome Trust 098410/Z/12/Z
6 · The paper itself

Abstract

Nonsense-mediated mRNA decay (NMD) is a surveillance mechanism that degrades mRNAs harboring premature termination codons (PTCs). We have conducted a genome-wide RNAi screen in Caenorhabditis elegans that resulted in the identification of five novel NMD genes that are conserved throughout evolution. Two of their human homologs, GNL2 (ngp-1) and SEC13 (npp-20), are also required for NMD in human cells. We also show that the C. elegans gene noah-2, which is present in Drosophila melanogaster but absent in humans, is an NMD factor in fruit flies. Altogether, these data identify novel NMD factors that are conserved throughout evolution, highlighting the complexity of the NMD pathway and suggesting that yet uncovered novel factors may act to regulate this process.

Indexed as

AnimalsAnimals, Genetically ModifiedCaenorhabditis elegansCaenorhabditis elegans ProteinsCarrier ProteinsDrosophila melanogasterDrosophila ProteinsEgg ProteinsEmbryo, NonmammalianEvolution, MolecularGene Knockdown TechniquesGTP-Binding ProteinsHeLa CellsHumansMicrofilament ProteinsNonsense Mediated mRNA DecayCaenorhabditis elegans ProteinsCarrier ProteinsDrosophila ProteinsEgg ProteinsGTP-Binding ProteinsMicrofilament ProteinsMon2 protein, DrosophilaNGP-1 antigen, humannompA protein, DrosophilaNuclear ProteinsRecombinant Fusion ProteinsSEC13 protein, humanSMG5 protein, humanC. elegansnonsense‐mediated decayRNAi screensmg genes

Identifiers

PMID25452588
PMCPMC4304730

What OpenQuestion holds

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Registered trials

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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.