Evidence map›Paper›PMID 17485441›Full record

ArticleMolecular and cellular biology2007

c-Myc transforms human mammary epithelial cells through repression of the Wnt inhibitors DKK1 and SFRP1.

Victoria H Cowling, Celina M D'Cruz, Lewis A Chodosh, Michael D Cole

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 74 papers.

0numbers the graph read from it
0cells of the map it votes in
74citing papers in PubMed
5.0field-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

74 citing papers in PubMed, 112 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Article
  5. Review
  6. Review
  7. Drug Discovery of DKK1 Inhibitors.Frontiers in pharmacology · 2022
    Review
  8. MYC Hyperactivates Wnt Signaling inMolecular cancer research : MCR · 2021
    Article
  9. Review
  10. Article
  11. Article
  12. Article
  13. MYC leads the way.Small GTPases · 2020
    Review
  14. Article
  15. Review
  16. Article
  17. Article
  18. Article
  19. Article
  20. Review

14 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

4 authors at 2 institutions in 1 country.

Victoria H CowlingDartmouth Medical School, Norris Cotton Cancer Center, One Medical Center Drive, Lebanon, NH 03756, USA.
Celina M D'Cruz
Lewis A Chodosh
Michael D Cole
Cancer Research Institute · USDartmouth College · US

Funding

Myc Oncogene Mutations and Polymorphisms in CancerR01CA080320 · NCI · PRINCETON UNIVERSITY · PI COLE, MICHAEL DAVID · 1999 to 2014
$4.6M
Mechanisms of Progression in c-MYC-Induced Breast CancerR01CA093719 · NCI · UNIVERSITY OF PENNSYLVANIA · PI CHODOSH, LEWIS A · 2002 to 2006
$1.8M
Medical Research Council G0700240NCI NIH HHS CA80320NCI NIH HHS CA93719NCI NIH HHS R01 CA080320NCI NIH HHS R01 CA093719
6 · The paper itself

Abstract

c-myc is frequently amplified in breast cancer; however, the mechanism of myc-induced mammary epithelial cell transformation has not been defined. We show that c-Myc induces a profound morphological transformation in human mammary epithelial cells and anchorage-independent growth. c-Myc suppresses the Wnt inhibitors DKK1 and SFRP1, and derepression of DKK1 or SFRP1 reduces Myc-dependent transforming activity. Myc-dependent repression of DKK1 and SFRP1 is accompanied by Wnt target gene activation and endogenous T-cell factor activity. Myc-induced mouse mammary tumors have repressed SFRP1 and increased expression of Wnt target genes. DKK1 and SFRP1 inhibit the transformed phenotype of breast cancer cell lines, and DKK1 inhibits tumor formation. We propose a positive feedback loop for activation of the c-myc and Wnt pathways in breast cancer.

Indexed as

Cell Transformation, NeoplasticAnimalsBreast NeoplasmsCell Line, TumorEpithelial CellsFemaleGenes, NeoplasmHumansIntercellular Signaling Peptides and ProteinsMammary Glands, HumanMembrane ProteinsMicePhenotypeProto-Oncogene Proteins c-mycRepressor ProteinsSecreted Frizzled-Related ProteinsDKK1 protein, humanIntercellular Signaling Peptides and ProteinsMembrane ProteinsProto-Oncogene Proteins c-mycRepressor ProteinsSecreted Frizzled-Related ProteinsSFRP1 protein, humanTCF Transcription FactorsWnt Proteins

Identifiers

PMID17485441
PMCPMC1951955
OpenAlexW2162658870

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.