Evidence map›Paper›PMID 20592473›Full record

ArticleThe Journal of clinical investigation2010

Epigenetic downregulation of human disabled homolog 2 switches TGF-beta from a tumor suppressor to a tumor promoter.

Adèle Hannigan, Paul Smith, Gabriela Kalna, Cristiana Lo Nigro, Clare Orange, Darren I O'Brien, Reshma Shah, Nelofer Syed, Lindsay C Spender, Blanca Herrera and 18 more

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of clinical investigation, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 60 papers.

0numbers the graph read from it
0cells of the map it votes in
60citing 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

60 citing papers in PubMed, 101 citations in OpenAlex.

  1. Development of a Clinical Assay to Guide Patient Therapy in HPV-Associated Head and Neck Cancer.Clinical cancer research : an official journal of the American Association for Cancer Research · 2026
    Article
  2. Article
  3. Cells · 2024
    Article
  4. Review
  5. Article
  6. Article
  7. Methyltransferase Inhibition Enables TgfMolecular and cellular biology · 2023
    Article
  8. Disabled-2 (International journal of molecular sciences · 2022
    Review
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Review
  15. Article
  16. Review
  17. Article
  18. Review
  19. Article
  20. Review
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

28 authors at 11 institutions in 4 countries.

Adèle HanniganThe Beatson Institute for Cancer Research, Garscube Estate, Glasgow, United Kingdom.
Paul Smith
Gabriela Kalna
Cristiana Lo Nigro
Clare Orange
Darren I O'Brien
Reshma Shah
Nelofer Syed
Lindsay C Spender
Blanca Herrera
Johanna K Thurlow
Laura Lattanzio
Martino Monteverde
Meghan E Maurer
Francesca M Buffa
Jelena Mann
David C K Chu
Catharine M L West
Max Patridge
Karin A Oien
Jonathan A Cooper
Margaret C Frame
Adrian L Harris
Louise Hiller
Linda J Nicholson
Milena Gasco
Tim Crook
Gareth J Inman
Cancer Research UK Scotland Institute · GBFred Hutch Cancer Center · USUniversity of Glasgow · GBUniversity of Oxford · GBChristie (Canada) · CAEdinburgh Cancer Research · GBKing's College London · GBNewcastle University · GBThe King's College · USUniversity of Georgia · USUniversity of Warwick · GB

Funding

In vivo functions of possible tumor suppressor Dab2R01GM066257 · NIGMS · FRED HUTCHINSON CANCER RESEARCH CENTER · PI COOPER, JONATHAN A · 2003 to 2011
$3.3M
Cancer Research UKNIGMS NIH HHS GM066257NIGMS NIH HHS R01 GM066257Worldwide Cancer Research 03-0900
6 · The paper itself

Abstract

The cytokine TGF-beta acts as a tumor suppressor in normal epithelial cells and during the early stages of tumorigenesis. During malignant progression, cancer cells can switch their response to TGF-beta and use this cytokine as a potent oncogenic factor; however, the mechanistic basis for this is poorly understood. Here we demonstrate that downregulation of disabled homolog 2 (DAB2) gene expression via promoter methylation frequently occurs in human squamous cell carcinomas (SCCs) and acts as an independent predictor of metastasis and poor prognosis. Retrospective microarray analysis in an independent data set indicated that low levels of DAB2 and high levels of TGFB2 expression correlate with poor prognosis. Immunohistochemistry, reexpression, genetic knockout, and RNAi silencing studies demonstrated that downregulation of DAB2 expression modulated the TGF-beta/Smad pathway. Simultaneously, DAB2 downregulation abrogated TGF-beta tumor suppressor function, while enabling TGF-beta tumor-promoting activities. Downregulation of DAB2 blocked TGF-beta-mediated inhibition of cell proliferation and migration and enabled TGF-beta to promote cell motility, anchorage-independent growth, and tumor growth in vivo. Our data indicate that DAB2 acts as a tumor suppressor by dictating tumor cell TGF-beta responses, identify a biomarker for SCC progression, and suggest a means to stratify patients with advanced SCC who may benefit clinically from anti-TGF-beta therapies.

Indexed as

Epigenesis, GeneticPromoter Regions, GeneticAdaptor Proteins, Signal TransducingAnimalsApoptosis Regulatory ProteinsCarcinoma, Squamous CellCell Line, TumorCell MovementCpG IslandsDNA MethylationDown-RegulationHead and Neck NeoplasmsHumansMiceSmad2 ProteinSmad3 ProteinAdaptor Proteins, Signal TransducingApoptosis Regulatory ProteinsDAB2 protein, humanSmad2 ProteinSmad3 ProteinTransforming Growth Factor betaTumor Suppressor Proteins

Identifiers

PMID20592473
PMCPMC2912175
OpenAlexW2137535446

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.