Evidence map›Paper›PMID 15798217›Full record

ArticleMolecular and cellular biology2005

Transforming growth factor beta facilitates beta-TrCP-mediated degradation of Cdc25A in a Smad3-dependent manner.

Dipankar Ray, Yasuhisa Terao, Dipali Nimbalkar, Li-Hao Chu, Maddalena Donzelli, Tateki Tsutsui, Xianghong Zou, Asish K Ghosh, John Varga, Giulio F Draetta and 1 more

Open access · greenAbstract read
In one paragraph

Article in Molecular and cellular biology, 2005. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed
2.4field-weighted citation impact, top 11% 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

31 citing papers in PubMed, 57 citations in OpenAlex.

  1. Trial
  2. TGF-β signaling in health, disease, and therapeutics.Signal transduction and targeted therapy · 2024
    Review
  3. Article
  4. Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. TGF-β Family Signaling in the Control of Cell Proliferation and Survival.Cold Spring Harbor perspectives in biology · 2017
    Review
  10. Article
  11. Posttranslational Regulation of Smads.Cold Spring Harbor perspectives in biology · 2016
    Review
  12. Article
  13. Article
  14. Expression of targeted ribozyme against telomerase RNA causes altered expression of several other genes in tumor cells.Tumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine · 2014
    Article
  15. Article
  16. Article
  17. Article
  18. Article
  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

11 authors at 4 institutions in 3 countries.

Dipankar RayDepartment of Biochemistry and Molecular Genetics, University of Illinois College of Medicine, Chicago, IL 60607, USA.
Yasuhisa Terao
Dipali Nimbalkar
Li-Hao Chu
Maddalena Donzelli
Tateki Tsutsui
Xianghong Zou
Asish K Ghosh
John Varga
Giulio F Draetta
Hiroaki Kiyokawa
University of Illinois Chicago · USEuropean Institute of Oncology · ITIllinois College · USUniversity of Illinois Urbana-Champaign · US

Funding

CELL CYCLE GENES IN OVARIAN FUNCTION AND ONCOGENESISR01HD038085 · NICHD · UNIVERSITY OF ILLINOIS AT CHICAGO · PI KIYOKAWA, HIROAKI · 2000 to 2008
$2.1M
Role of G1-Cdks in immortalization and oncogenesisR01CA100204 · NCI · UNIVERSITY OF ILLINOIS AT CHICAGO · PI KIYOKAWA, HIROAKI · 2003 to 2006
$1.2M
NCI NIH HHS R01 CA100204NCI NIH HHS R01CA100204NICHD NIH HHS R01 HD038085NICHD NIH HHS R01HD38085
6 · The paper itself

Abstract

Ubiquitin-dependent degradation of Cdc25A is a major mechanism for damage-induced S-phase checkpoint. Two ubiquitin ligases, the Skp1-cullin-beta-TrCP (SCFbeta-TrCP) complex and the anaphase-promoting complex (APCCdh1), are involved in Cdc25A degradation. Here we demonstrate that the transforming growth factor beta (TGF-beta)-Smad3 pathway promotes SCF(beta-TrCP)-mediated Cdc25A ubiquitination. Cells treated with TGF-beta, as well as cells transfected with Smad3 or a constitutively active type I TGF-beta receptor, exhibit increased ubiquitination and markedly shortened half-lives of Cdc25A. Furthermore, Cdc25A is stabilized in cells transfected with Smad3 small interfering RNA (siRNA) and cells from Smad3-null mice. TGF-beta-induced ubiquitination is associated with Cdc25A phosphorylation at the beta-TrCP docking site (DS82G motif) and physical association of Cdc25A with Smad3 and beta-TrCP. Cdc25A mutant proteins deficient in DS82G phosphorylation are resistant to TGF-beta-Smad3-induced degradation, whereas a Cdc25A mutant protein defective in APCCdh1 recognition undergoes efficient degradation. Smad3 siRNA inhibits beta-TrCP-Cdc25A interaction and Cdc25A degradation in response to TGF-beta. beta-TrCP2 siRNA also inhibits Smad3-induced Cdc25A degradation. In contrast, Cdh1 siRNA had no effect on Cdc25A down-regulation by Smad3. These data suggest that Smad3 plays a key role in the regulation of Cdc25A ubiquitination by SCFbeta-TrCP and that Cdc25A stabilization observed in various cancers could be associated with defects in the TGF-beta-Smad3 pathway.

Indexed as

Animalsbeta-Transducin Repeat-Containing Proteinscdc25 PhosphatasesCell Line, TumorDNA-Binding ProteinsHalf-LifeHumansImmunoprecipitationMiceMutationNeoplasmsPhosphorylationProteasome Endopeptidase ComplexReceptors, Transforming Growth Factor betaRNA, Small InterferingSmad3 Proteinbeta-Transducin Repeat-Containing ProteinsCDC25A protein, humanCdc25a protein, mousecdc25 PhosphatasesDNA-Binding ProteinsProteasome Endopeptidase ComplexReceptors, Transforming Growth Factor betaRNA, Small InterferingSmad3 ProteinSMAD3 protein, humanSmad3 protein, mouseTrans-ActivatorsTransforming Growth Factor betaUbiquitin

Identifiers

PMID15798217
PMCPMC1069597
OpenAlexW2128123694

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.