Evidence map›Paper›PMID 20691628›Full record

ArticleMolecular cell2010

UPF1 association with the cap-binding protein, CBP80, promotes nonsense-mediated mRNA decay at two distinct steps.

Jungwook Hwang, Hanae Sato, Yalan Tang, Daiki Matsuda, Lynne E Maquat

Open access · bronzeAbstract read
In one paragraph

Article in Molecular cell, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 71 papers.

0numbers the graph read from it
0cells of the map it votes in
71citing papers in PubMed
5.7field-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

71 citing papers in PubMed, 119 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. The Roles ofFrontiers in cellular neuroscience · 2022
    Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. TheCancers · 2021
    Article
  15. Review
  16. Article
  17. Review
  18. Review
  19. Review
  20. Article

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

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

5 authors at 1 institution in 1 country.

Jungwook HwangDepartment of Biochemistry and Biophysics, School of Medicine and Dentistry, University of Rochester, Rochester, NY 14642, USA.
Hanae Sato
Yalan Tang
Daiki Matsuda
Lynne E Maquat
University of Rochester · US

Funding

REGULATION OF SELENOPROTEIN RNA METABOLISMR01GM059614 · NIGMS · UNIVERSITY OF ROCHESTER · PI MAQUAT, LYNNE E · 1999 to 2022
$9.1M
NIGMS NIH HHS R01 GM059614NIGMS NIH HHS R01 GM59614
6 · The paper itself

Abstract

Nonsense-mediated mRNA decay (NMD) is an mRNA surveillance mechanism that in mammals generally occurs upon recognition of a premature termination codon (PTC) during a pioneer round of translation. This round involves newly synthesized mRNA that is bound at its 5' end by the cap-binding protein (CBP) heterodimer CBP80-CBP20. Here we show that precluding the binding of the NMD factor UPF1 to CBP80 inhibits NMD at two steps: the association of SMG1 and UPF1 with the two eukaryotic release factors (eRFs) during SURF complex formation at a PTC, and the subsequent association of SMG1 and UPF1 with an exon-junction complex. We also demonstrate that UPF1 binds PTC-containing mRNA more efficiently than the corresponding PTC-free mRNA in a way that is promoted by the UPF1-CBP80 interaction. A unifying model proposes a choreographed series of protein-protein interactions occurring on an NMD target.

Indexed as

Codon, NonsenseModels, BiologicalHeLa CellsHumansNuclear Cap-Binding Protein ComplexRNA HelicasesRNA, MessengerRNA StabilityTrans-ActivatorsCodon, NonsenseNuclear Cap-Binding Protein ComplexRNA HelicasesRNA, MessengerTrans-ActivatorsUPF1 protein, human

Identifiers

PMID20691628
PMCPMC2924619
OpenAlexW1970313490

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.