Evidence map›Paper›PMID 23226100›Full record

ArticleNeoplasia (New York, N.Y.)2012

CCN6 knockdown disrupts acinar organization of breast cells in three-dimensional cultures through up-regulation of type III TGF-β receptor.

Anupama Pal, Wei Huang, Kathy A Toy, Celina G Kleer

Open access · goldAbstract read
In one paragraph

Article in Neoplasia (New York, N.Y.), 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
0.8field-weighted citation impact, top 28% 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

17 citing papers in PubMed, 21 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Review
  6. Article
  7. Article
  8. Dual roles of CCN proteins in breast cancer progression.Journal of cell communication and signaling · 2016
    Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Review
  14. Article
  15. 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

4 authors at 2 institutions in 1 country.

Anupama PalDepartment of Pathology, University of Michigan Medical School, Ann Arbor, MI 48109, USA.
Wei Huang
Kathy A Toy
Celina G Kleer
Michigan Center for Translational Pathology · USUniversity of Michigan–Ann Arbor · US

Funding

XenograftP30CA046592 · NCI · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI Scott Michael Schuetze · 1988 to 2026
$178.2M
Role of EZH2 in Breast Cancer ProgressionR01CA107469 · NCI · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI Celina G Kleer · 2005 to 2026
$5.9M
Role of CCN6 (WISP3) in the Progression and Metastasis of Breast Cancer.R01CA125577 · NCI · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI Celina G Kleer · 2008 to 2026
$5.5M
The Function of EZH2 in Estrogen Receptor Negative Breast Cancer in Women of AfU01CA154224 · NCI · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI KLEER, CELINA G · 2010 to 2014
$1.7M
NCI NIH HHS 5 P30 CA46592NCI NIH HHS P30 CA046592NCI NIH HHS R01 CA107469NCI NIH HHS R01 CA125577NCI NIH HHS U01 CA154224NCI NIH HHS U01CA154224
6 · The paper itself

Abstract

While normal cells in the human breast are organized into acinar structures, disruption of the acinar architecture is a hallmark of cancer. In a three-dimensional model of morphogenesis, we show that down-regulation of the matrix-associated tumor suppressor protein CCN6 (WNT1-inducible-signaling pathway protein 3) disrupts breast epithelial cell polarity and organization into acini through up-regulation of the type III transforming growth factor-β receptor (TβRIII or betaglycan). Down-regulation of CCN6 in benign breast cells led to loss of tissue polarity and resulted in cellular disorganization with loss of α6 integrin-rich basement membrane and the basolateral polarity protein E-cadherin. Silencing of TβRIII with shRNA and siRNA rescued the ability of breast epithelial cells to form polarized acinar structures with reduced matrix invasion and restored the correct expression of α6 integrin and E-cadherin. Conversely, CCN6 overexpression in aggressive breast cancer cells reduced TβRIII in vitro and in a xenograft model of CCN6 overexpression. The relevance of our studies to human breast cancer is highlighted by the finding that CCN6 protein levels are inversely associated with TβRIII protein in 64%of invasive breast carcinomas. These results reveal a novel function of the matricellular protein CCN6 and establish a mechanistic link between CCN6 and TβRIII in maintaining acinar organization in the breast.

Indexed as

Acinar CellsBreastBreast NeoplasmsCCN Intercellular Signaling ProteinsCell Culture TechniquesCell LineFemaleGene Expression RegulationGene Knockdown TechniquesHumansNeoplasm InvasivenessProteoglycansReceptors, Transforming Growth Factor betabetaglycanCCN6 protein, humanCCN Intercellular Signaling ProteinsProteoglycansReceptors, Transforming Growth Factor beta

Identifiers

PMID23226100
PMCPMC3514738
OpenAlexW2178858203

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.