Evidence map›Paper›PMID 11696444›Full record

ArticleThe American journal of pathology2001

Identification of an invasive, N-cadherin-expressing epithelial cell type in endometriosis using a new cell culture model.

A Zeitvogel, R Baumann, A Starzinski-Powitz

Open access · greenAbstract read
In one paragraph

Article in The American journal of pathology, 2001. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 125 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
125citing papers in PubMed, 2 pooled it
4.0field-weighted citation impact, top 8% 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

125 citing papers in PubMed, 2 syntheses or guidelines pooled it, 272 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Article
  4. Identification of potent inhibitors of JUN N-terminal kinases for treatment of endometriosis and associated pain.Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  5. Article
  6. Therapeutic Potential ofInternational journal of molecular sciences · 2026
    Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Endometriosis and the Hallmarks of Cancer.Reproductive sciences (Thousand Oaks, Calif.) · 2026
    Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Review
  17. Review
  18. Article
  19. Review
  20. Article

65 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

3 authors at 2 institutions in 1 country.

A ZeitvogelInstitut der Anthropologie und Humangenetik fuer Biologen, Johann-Wolfgang-Goethe-Universitaet Frankfurt, Frankfurt, Germany.
R Baumann
A Starzinski-Powitz
Bürgerhospital Frankfurt am Main · DEGoethe University Frankfurt · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Studies of molecular, cellular, and pathophysiological parameters in endometriosis are primarily hampered by a lack of in vitro model systems, such as endometriotic cell lines. To overcome this we successfully established cell lines from peritoneal endometriotic biopsies and characterized them at the molecular and cellular level. Two types of cells could be transformed: one exhibiting stromal cell features (cytokeratin/E-cadherin-negative), the other epithelial-like (cytokeratin-positive/E-cadherin-negative, invasive in vitro). Using a Matrigel assay the epithelial-like cell lines proved as invasive as metastatic carcinoma cells, possibly through the influence of N-cadherin implicated as a path-finding cadherin allowing cellular invasion and migration in both normal and pathophysiological processes. Our results support the idea that endometriosis, although not neoplastic, shares features with malignant cells and that metastasis in endometriosis may include mechanisms proposed for micrometastasis in cancer. Thus our cell lines will not only be useful tools for analyzing molecular and cellular events relating to endometriosis, but may also represent a paradigm for invasion and metastasis in general.

Indexed as

Cytological TechniquesBiocompatible MaterialsCadherinsCell DivisionCell MovementCells, CulturedCollagenDrug CombinationsEndometriosisEpithelial CellsFemaleHumansLamininPeritoneumProteoglycansReceptors, EstrogenBiocompatible MaterialsCadherinsCollagenDrug CombinationsLamininmatrigelProteoglycansReceptors, EstrogenReceptors, Progesterone

Identifiers

PMID11696444
PMCPMC1867070
OpenAlexW1975047209

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.