Evidence map›Paper›PMID 1649199›Full record

ArticleThe Journal of cell biology1991

Cell-cell contacts mediated by E-cadherin (uvomorulin) restrict invasive behavior of L-cells.

W C Chen, B Obrink

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of cell biology, 1991. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 67 papers.

0numbers the graph read from it
0cells of the map it votes in
67citing papers in PubMed
7.6field-weighted citation impact, top 2% 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

67 citing papers in PubMed, 228 citations in OpenAlex.

  1. Review
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  8. Review
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  10. Mechanisms and in vivo functions of contact inhibition of locomotion.Nature reviews. Molecular cell biology · 2017
    Review
  11. Article
  12. Vertebrate Claudin/PMP22/EMP22/MP20 family protein TMEM47 regulates epithelial cell junction maturation and morphogenesis.Developmental dynamics : an official publication of the American Association of Anatomists · 2016
    Article
  13. Molecular basis of contact inhibition of locomotion.Cellular and molecular life sciences : CMLS · 2016
    Review
  14. Article
  15. Review
  16. Article
  17. Article
  18. Article
  19. Plakoglobin: role in tumorigenesis and metastasis.International journal of cell biology · 2012
    Article
  20. Periostin expression and epithelial-mesenchymal transition in cancer: a review and an update.Virchows Archiv : an international journal of pathology · 2011
    Review

7 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

2 authors at 1 institution in 1 country.

W C ChenDepartment of Medical Cell Biology, Medical Nobel Institute, Karolinska Institute, Stockholm, Sweden.
B Obrink
Karolinska Institutet · SE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

L-cells were cotransfected with plasmids coding for mouse E-cadherin (uvomorulin) and the neophosphotransferase gene, and stable transfectants expressing E-cadherin at the cell surface were selected and cloned. Control transfection was done with the neophosphotransferase gene alone. The invasive migration of transfected and untransfected L-cells into three-dimensional collagen gels was then analyzed. L-cells not expressing E-cadherin migrated efficiently into the gels, whereas invasion of the E-cadherin-expressing L-cells was restricted in a cell density dependent manner. At sparse density, when the cells exhibited little cell-cell contacts, no difference was observed between the level of invasion of the cadherin-expressing cells and the control cells. However, with increasing cell density, decreasing amounts of the cadherin-expressing cells but increasing amounts of the control cells migrated into the gels. At confluent density hardly any cadherin-expressing cells were able to migrate into the gels. The inhibition of the invasion of the cadherin-expressing cells could be reverted if confluent cells were cultured in the presence of monoclonal antibodies against E-cadherin. Since the expression of E-cadherin did not influence the invasive mobility of single cells, these results indicate that E-cadherin-mediated cell-cell contacts inhibited invasive cellular migration. Time-lapse videoscopy and studies of cell migration from a monolayer into a cell-free area demonstrated that the restricted invasion could be explained by contact inhibition of cell movement of the cadherin-expressing cells.

Indexed as

AnimalsAntibodies, MonoclonalCadherinsCell AdhesionCell Adhesion MoleculesCell CommunicationCell CountCell MovementCollagenExtracellular MatrixGelsHumansL CellsMicePhosphotransferasesPlasmidsAntibodies, MonoclonalCadherinsCell Adhesion MoleculesCollagenGelsPhosphotransferases

Identifiers

PMID1649199
PMCPMC2289070
OpenAlexW1975818498

What OpenQuestion holds

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LicenceCC BY-NC-SA
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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.