Evidence map›Paper›PMID 17283060›Full record

ArticleMolecular and cellular biology2007

Cdh1-anaphase-promoting complex targets Skp2 for destruction in transforming growth factor beta-induced growth inhibition.

Weijun Liu, George Wu, Wenqi Li, David Lobur, Yong Wan

Open access · greenAbstract read
In one paragraph

Article in Molecular and cellular biology, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed
2.6field-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

33 citing papers in PubMed, 44 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Review
  5. APC/CCellular and molecular life sciences : CMLS · 2019
    Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Roles of the Skp2/p27 axis in the progression of chronic nephropathy.Cellular and molecular life sciences : CMLS · 2013
    Review
  13. Review
  14. Article
  15. Article
  16. The emerging role of APC/CCdh1 in development.Seminars in cell & developmental biology · 2011
    Review
  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

5 authors at 2 institutions in 1 country.

Weijun LiuUniversity of Pittsburgh Cancer Institute, Hillman Cancer Center, Suite 2.6C, 5117 Centre Avenue, Pittsburgh, PA 15213, USA.
George Wu
Wenqi Li
David Lobur
Yong Wan
UPMC Hillman Cancer Center · USUniversity of Pittsburgh · US

Funding

Activation of APC by TGF-beta Suppresses Breast CancerR01CA115943 · NCI · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI WAN, YONG · 2005 to 2009
$1.2M
UBIQUITIN-MEDIATED CIRCUITRY IN GENOMIC INTEGRITYR21GM070681 · NIGMS · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI WAN, YONG · 2005 to 2006
$402k
NCI NIH HHS CA115943NCI NIH HHS R01 CA115943NIGMS NIH HHS GM070681NIGMS NIH HHS R21 GM070681
6 · The paper itself

Abstract

As a subunit of a ubiquitin ligase, Skp2 is implicated in facilitating cell cycle progression via degradation of various protein targets. We report here that Skp2 is rapidly degraded following cellular stimulation by the cytokine transforming growth factor beta (TGF-beta) and that this degradation stabilizes the cell cycle arrest protein p27. The Skp2 degradation is mediated by Cdh1-anaphase-promoting complex (APC), as shown by depletion of Cdh1 with small interfering RNA, and by reconstitution of ubiquitylation reactions in a purified system. Blockage of Skp2 degradation greatly reduces TGF-beta-induced cell cycle arrest, as does expression of a nondegradable Skp2 mutant. Furthermore, we demonstrate that TGF-beta-induced Skp2 degradation is mediated by the Smad cascade. The degradation of Skp2 stabilizes p27, thereby ensuring TGF-beta-induced cell cycle arrest. These results identify a novel mechanism for tumor suppression by TGF-beta and explain why dysfunction of APC in the TGF-beta pathway in responsive cells is associated with cancer.

Indexed as

Anaphase-Promoting Complex-CyclosomeCell Growth ProcessesCyclin-Dependent Kinase Inhibitor p27Down-RegulationGene SilencingHumansModels, BiologicalProtein Processing, Post-TranslationalSignal TransductionSmad ProteinsS-Phase Kinase-Associated ProteinsTransforming Growth Factor betaUbiquitinUbiquitin-Protein Ligase ComplexesAnaphase-Promoting Complex-CyclosomeCyclin-Dependent Kinase Inhibitor p27Smad ProteinsS-Phase Kinase-Associated ProteinsTransforming Growth Factor betaUbiquitinUbiquitin-Protein Ligase Complexes

Identifiers

PMID17283060
PMCPMC1899917
OpenAlexW2169184678

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.