Evidence map›Paper›PMID 19383287›Full record

ArticleMolecular oncology2007

Functional role of Meox2 during the epithelial cytostatic response to TGF-beta.

Ulrich Valcourt, Sylvie Thuault, Katerina Pardali, Carl-Henrik Heldin, Aristidis Moustakas

Open access · bronzeAbstract read
In one paragraph

Article in Molecular oncology, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
0.3field-weighted citation impact, top 40% 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

19 citing papers in PubMed, 41 citations in OpenAlex.

  1. Review
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  11. MicroRNAs and Cardiac Regeneration.Circulation research · 2015
    Review
  12. Article
  13. Article
  14. Article
  15. Canonical Wnt suppressor, Axin2, promotes colon carcinoma oncogenic activity.Proceedings of the National Academy of Sciences of the United States of America · 2012
    Article
  16. Article
  17. Article
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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.

Ulrich ValcourtLudwig Institute for Cancer Research, Uppsala University, Box 595, Biomedical Center, SE-751 24 Uppsala, Sweden.
Sylvie Thuault
Katerina Pardali
Carl-Henrik Heldin
Aristidis Moustakas
Ludwig Cancer Research · SEUppsala University · SE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Transforming growth factor beta (TGF-beta) suppresses epithelial cell growth. We have identified a new target gene of the TGF-beta/Smad pathway, Meox2, encoding the homeodomain transcription factor that is known to regulate endothelial cell proliferation and muscle development. Knockdown of endogenous Meox2 by RNA interference prevented the TGF-beta1-induced cytostatic response. Moreover, ectopic Meox2 suppressed epithelial cell proliferation in cooperation with TGF-beta1, and mediated induction of the cell cycle inhibitor gene p21. Transcriptional induction of p21 by Meox2 required a distal region of the p21 promoter that spans the p53-binding site. We show that Meox2 can form protein complexes with Smads leading to cooperative regulation of p21 gene expression. Finally, we found that in cell models that undergo both cell cycle arrest and epithelial-mesenchymal transition (EMT), ectopic Meox2 failed to induce EMT and inhibited the proper EMT response to TGF-beta. Thus, Meox2 is primarily involved in the TGF-beta tumor suppressor pathway.

Indexed as

AnimalsCell CycleCell Line, TumorCyclin-Dependent Kinase Inhibitor p21Epithelial CellsHomeodomain ProteinsHumansMiceResponse ElementsRNA InterferenceSmad ProteinsTransforming Growth Factor beta1Tumor Suppressor Protein p53Cyclin-Dependent Kinase Inhibitor p21Homeodomain ProteinsMEOX2 protein, humanMeox2 protein, mouseSmad ProteinsTP53 protein, humanTransforming Growth Factor beta1Tumor Suppressor Protein p53

Identifiers

PMID19383287
PMCPMC5543849
OpenAlexW2139165347

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.