Evidence map›Paper›PMID 20699273›Full record

ArticleNucleic acids research2010

A link between nuclear RNA surveillance, the human exosome and RNA polymerase II transcriptional termination.

Sérgio F de Almeida, Ana García-Sacristán, Noélia Custódio, Maria Carmo-Fonseca

Open access · goldAbstract read
In one paragraph

Article in Nucleic acids research, 2010. 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
2.6field-weighted citation impact, top 10% 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, 60 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Review
  6. Article
  7. Review
  8. Review
  9. Article
  10. Article
  11. Article
  12. Review
  13. Article
  14. The determinants of alternative RNA splicing in human cells.Molecular genetics and genomics : MGG · 2017
    Review
  15. Article
  16. The regulation and functions of the nuclear RNA exosome complex.Nature reviews. Molecular cell biology · 2016
    Review
  17. Article
  18. Regulatory mechanisms of RNA function: emerging roles of DNA repair enzymes.Cellular and molecular life sciences : CMLS · 2014
    Review
  19. Article
  20. Article
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

4 authors at 1 institution in 1 country.

Sérgio F de AlmeidaInstituto de Medicina Molecular, Faculdade de Medicina, Universidade de Lisboa, 1649-028 Lisboa, Portugal.
Ana García-Sacristán
Noélia Custódio
Maria Carmo-Fonseca
University of Lisbon · PT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In eukaryotes, the production of mature messenger RNA that exits the nucleus to be translated into protein in the cytoplasm requires precise and extensive modification of the nascent transcript. Any failure that compromises the integrity of an mRNA may cause its retention in the nucleus and trigger its degradation. Multiple studies indicate that mRNAs with processing defects accumulate in nuclear foci or 'dots' located near the site of transcription, but how exactly are defective RNAs recognized and tethered is still unknown. Here, we present evidence suggesting that unprocessed β-globin transcripts render RNA polymerase II (Pol II) incompetent for termination and that this quality control process requires the integrity of the nuclear exosome. Our results show that unprocessed pre-mRNAs remain tethered to the DNA template in association with Pol II, in an Rrp6-dependent manner. This reveals an unprecedented link between nuclear RNA surveillance, the exosome and Pol II transcriptional termination.

Indexed as

RNA Processing, Post-TranscriptionalTranscription, GeneticAnimalsbeta-GlobinsCell LineCell NucleusExoribonucleasesExosome Multienzyme Ribonuclease ComplexHumansMiceNuclear ProteinsProtein SubunitsRNA, MessengerRNA Polymerase IIRNA PrecursorsTemplates, Geneticbeta-GlobinsExoribonucleasesEXOSC10 protein, humanExosome Multienzyme Ribonuclease ComplexNuclear ProteinsProtein SubunitsRNA, MessengerRNA Polymerase IIRNA Precursors

Identifiers

PMID20699273
PMCPMC3001075
OpenAlexW2094293142

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.