Evidence map›Paper›PMID 14521514›Full record

ReviewCell proliferation2003

Epithelial progenitor cell lines as models of normal breast morphogenesis and neoplasia.

Ole William Petersen, Thorarinn Gudjonsson, René Villadsen, Mina J Bissell, Lone Rønnov-Jessen

Open access · greenAbstract readReview
In one paragraph

Review in Cell proliferation, 2003. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
3.5field-weighted citation impact, top 7% 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

20 citing papers in PubMed, 60 citations in OpenAlex.

  1. World journal of stem cells · 2019
    Article
  2. Review
  3. Cellular heterogeneity profiling by hyaluronan probes reveals an invasive but slow-growing breast tumor subset.Proceedings of the National Academy of Sciences of the United States of America · 2014
    Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Review
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Intrauterine breast development and the mammary myoepithelial lineage.Journal of mammary gland biology and neoplasia · 2005
    Review
  17. Review
  18. The protective role of pregnancy in breast cancer.Breast cancer research : BCR · 2005
    Review
  19. Maintenance of cell type diversification in the human breast.Journal of mammary gland biology and neoplasia · 2005
    Review
  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

5 authors at 2 institutions in 3 countries.

Ole William PetersenStructural Cell Biology Unit, Institute of Medical Anatomy, The Panum Institute, Copenhagen, Denmark. o.w.petersen@mai.ku.dk
Thorarinn Gudjonsson
René Villadsen
Mina J Bissell
Lone Rønnov-Jessen
Statens Serum Institut · DKLawrence Berkeley National Laboratory · US

Funding

Definition of the Microenvironment in Breast CancerR01CA064786 · NCI · UNIVERSITY OF CALIF-LAWRENC BERKELEY LAB · PI BISSELL, MINA · 1995 to 2020
$6.1M
Definition of Microenvironment in Breast CancerR37CA064786 · NCI · UNIVERSITY OF CALIF-LAWRENC BERKELEY LAB · PI BISSELL, MINA · 2009 to 2013
$2.0M
NCI NIH HHS CA-64786-02NCI NIH HHS R01 CA064786
6 · The paper itself

Abstract

The majority of human breast carcinomas exhibit luminal characteristics and as such, are most probably derived from progenitor cells within the luminal epithelial compartment. This has been subdivided recently into at least three luminal subtypes based on gene expression patterns. The value of knowing the cellular origin of individual tumours is clear and should aid in designing effective therapies. To do this, however, we need strategies aimed at defining the nature of stem and progenitor cell populations in the normal breast. In this review, we will discuss our technical approach for delineating the origin of the epithelial cell types. A major step forward was the purification of each cell type by the application of immunomagnetic cell sorting based on expression of lineage-specific surface antigens. We then developed chemically defined media that could support either the luminal epithelial or the myoepithelial cell phenotype in primary cultures. Having succeeded in continuous propagation presumably without loss of markers, we could show that a subset of the luminal epithelial cells could convert to myoepithelial cells, signifying the possible existence of a progenitor cell population. By combining the information on marker expression and in situ localization with immunomagnetic sorting and subsequent immortalization, we have identified and isolated a cytokeratin 19-positive suprabasal putative precursor cell in the luminal epithelial compartment and established representative cell lines. This suprabasal-derived epithelial cell line is able to generate both itself and differentiated luminal epithelial and myoepithelial cells, and in addition, is able to form elaborate terminal duct lobular unit (TDLU)-like structures within a reconstituted basement membrane. As more than 90% of breast cancers arise in TDLUs and more than 90% are also cytokeratin 19-positive, we suggest that this cell population contains a breast-cancer progenitor.

Indexed as

BreastBreast NeoplasmsCell LineEpithelial CellsHumansStem Cells

Identifiers

PMID14521514
PMCPMC2933221
OpenAlexW2118199959

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.