Evidence map›Paper›PMID 20023408›Full record

ArticleRNA biology

How and where are nonsense mRNAs degraded in mammalian cells?

Oliver Mühlemann, Jens Lykke-Andersen

Open access · hybridAbstract read
In one paragraph

Article in RNA biology. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 41 papers.

0numbers the graph read from it
0cells of the map it votes in
41citing papers in PubMed
5.0field-weighted citation impact, top 4% 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

41 citing papers in PubMed, 76 citations in OpenAlex.

  1. NMD takes two PIN domains to tango.RNA (New York, N.Y.) · 2026
    Article
  2. Article
  3. Article
  4. Article
  5. Nonsense suppression therapies in human genetic diseases.Cellular and molecular life sciences : CMLS · 2021
    Review
  6. Article
  7. PIWIL1 promotes gastric cancer via a piRNA-independent mechanism.Proceedings of the National Academy of Sciences of the United States of America · 2020
    Article
  8. Article
  9. Nonsense-Mediated mRNA Decay Begins Where Translation Ends.Cold Spring Harbor perspectives in biology · 2019
    Review
  10. Review
  11. Review
  12. Article
  13. Article
  14. Article
  15. RNP transport in cell biology: the long and winding road.Current opinion in cell biology · 2017
    Review
  16. Article
  17. Review
  18. Review
  19. Article
  20. 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

2 authors at 2 institutions in 3 countries.

Oliver MühlemannInstitute of Cell Biology, University of Bern, Bern, Switzerland. oliver.muehlemann@izb.unibe.ch
Jens Lykke-Andersen
CollegeAmerica · USUniversity of Bern · CH

Funding

The Function of Processing Bodies in Human mRNA TurnoverR01GM077243 · NIGMS · UNIVERSITY OF COLORADO · PI LYKKE-ANDERSEN, JENS · 2007 to 2015
$1.7M
European Research Council 207419NIGMS NIH HHS R01 GM077243
6 · The paper itself

Abstract

The nonsense-mediated mRNA decay (NMD) pathway is responsible for the rapid degradation of eukaryotic mRNAs on which ribosomes fail to terminate translation properly. NMD thereby contributes to the elimination of aberrant mRNAs, improving the fidelity of gene expression, but also serves to regulate gene expression at the post-transcriptional level. Here we discuss recent evidence as to how and where mRNAs targeted to NMD are degraded in human cells. We discuss accumulating evidence that the decay step of human NMD can be initiated by two different mechanisms: either by SMG6-mediated endonucleolytic cleavage near the aberrant stop codon, or by deadenylation and decapping. While there is evidence that mRNAs targeted for NMD have the capacity to accumulate with other translationally repressed mRNAs in P-bodies, there is currently no evidence that this is required for the degradation of the NMD substrate. It therefore remains an open question whether NMD in human cells is restricted to a particular cellular location or whether it can be initiated wherever translation of the NMD substrate takes place.

Indexed as

RNA StabilityAnimalsCellsCodon, NonsenseHumansMammalsModels, BiologicalRNA SplicingSpecies SpecificityCodon, Nonsense

Identifiers

PMID20023408
PMCPMC4049745
OpenAlexW1988236393

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.