Evidence map›Paper›PMID 17363904›Full record

ArticleThe EMBO journal2007

An alternative branch of the nonsense-mediated decay pathway.

Wai-Kin Chan, Lulu Huang, Jayanthi P Gudikote, Yao-Fu Chang, J Saadi Imam, James A MacLean, Miles F Wilkinson

Open access · bronzeAbstract read
In one paragraph

Article in The EMBO journal, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 140 papers.

0numbers the graph read from it
0cells of the map it votes in
140citing papers in PubMed
5.2field-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

140 citing papers in PubMed, 210 citations in OpenAlex.

  1. Article
  2. Review
  3. Nonsense-mediated mRNA decay: friend or foe in cancer biology?Cell communication and signaling : CCS · 2026
    Review
  4. Review
  5. Article
  6. Article
  7. Review
  8. Article
  9. Article
  10. Review
  11. Review
  12. Article
  13. Review
  14. Review
  15. Article
  16. Review
  17. Article
  18. Article
  19. Review
  20. Article

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

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 at 1 institution in 1 country.

Wai-Kin ChanDepartment of Biochemistry and Molecular Biology, The University of Texas M.D. Anderson Cancer Center, 1515 Holcombe Boulevard, Houston, TX 77030, USA.
Lulu Huang
Jayanthi P Gudikote
Yao-Fu Chang
J Saadi Imam
James A MacLean
Miles F Wilkinson
The University of Texas MD Anderson Cancer Center · US

Funding

TCR RNA SurveillanceR01GM058595 · NIGMS · UNIVERSITY OF TX MD ANDERSON CAN CTR · PI WILKINSON, MILES FROME · 1999 to 2012
$4.1M
NIGMS NIH HHS GM 058595NIGMS NIH HHS R01 GM058595
6 · The paper itself

Abstract

The T-cell receptor (TCR) locus undergoes programmed rearrangements that frequently generate premature termination codons (PTCs). The PTC-bearing transcripts derived from such nonproductively rearranged genes are dramatically downregulated by the nonsense-mediated decay (NMD) pathway. Here, we show that depletion of the NMD factor UPF3b does not impair TCRbeta NMD, thereby distinguishing it from classical NMD. Depletion of the related factor UPF3a, by itself or in combination with UPF3b, also has no effect on TCRbeta NMD. Mapping experiments revealed the identity of TCRbeta sequences that elicit a switch to UPF3b dependence. This regulation is not a peculiarity of TCRbeta, as we identified many wild-type genes, including one essential for NMD, that transcribe NMD-targeted mRNAs whose downregulation is little or not affected by UPF3a and UPF3b depletion. We propose that we have uncovered an alternative branch of the NMD pathway that not only degrades aberrant mRNAs but also regulates normal mRNAs, including one that participates in a negative feedback loop controlling the magnitude of NMD.

Indexed as

RNA StabilityAnimalsClone CellsCodon, NonsenseGene Expression RegulationHeLa CellsHumansIntronsMiceReceptors, Antigen, T-Cell, alpha-betaRNA-Binding ProteinsRNA HelicasesRNA, MessengerRNA, Small InterferingSequence DeletionTrans-ActivatorsCodon, NonsenseReceptors, Antigen, T-Cell, alpha-betaRNA-Binding ProteinsRNA HelicasesRNA, MessengerRNA, Small InterferingTrans-ActivatorsUPF1 protein, humanUPF3A protein, humanUPF3B protein, human

Identifiers

PMID17363904
PMCPMC1847659
OpenAlexW2039975386

What OpenQuestion holds

Textmetadata
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.