Evidence map›Paper›PMID 11781826›Full record

ArticleOncogene2001

Downregulation of E-cadherin and Desmoglein 1 by autocrine hepatocyte growth factor during melanoma development.

G Li, H Schaider, K Satyamoorthy, Y Hanakawa, K Hashimoto, M Herlyn

Abstract read
PubMed Publisher
In one paragraph

Article in Oncogene, 2001. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 76 papers.

0numbers the graph read from it
0cells of the map it votes in
76citing papers in PubMed
3.1field-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

76 citing papers in PubMed, 204 citations in OpenAlex.

  1. Trial
  2. Article
  3. Article
  4. Review
  5. Article
  6. Contribution of Keratinocytes in Skin Cancer Initiation and Progression.International journal of molecular sciences · 2024
    Review
  7. Review
  8. Article
  9. Review
  10. Review
  11. Article
  12. Review
  13. Review
  14. Review
  15. Cell Adhesion Molecules in Plasticity and Metastasis.Molecular cancer research : MCR · 2021
    Review
  16. Article
  17. Cooperative Effect of OncogenicMolecular cancer therapeutics · 2019
    Article
  18. HGF/c-MET Signaling in Melanocytes and Melanoma.International journal of molecular sciences · 2018
    Review
  19. Overcoming resistance to BRAF inhibitors.Annals of translational medicine · 2017
    Review
  20. Review

16 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

6 authors at 3 institutions in 2 countries.

G LiThe Wistar Institute, 3601 Spruce Street, Philadelphia, Pennsylvania, PA 19104, USA.
H Schaider
K Satyamoorthy
Y Hanakawa
K Hashimoto
M Herlyn
The Wistar Institute · USEhime University · JPUniversity of Pennsylvania · US

Funding

Tumor Microenvironment and MetastasisP30CA010815 · NCI · WISTAR INSTITUTE · PI Luis J Montaner · 1985 to 2026
$75.9M
TUMOR DEVELOPMENT AND PROGRESSION IN HUMAN MELANOCYTESP01CA025874 · NCI · WISTAR INSTITUTE · PI HERLYN, MEENHARD F · 1985 to 2015
$19.0M
CELL/CELL COMMUNICATION DURING MELANOMA PROGRESSIONR01CA076674 · NCI · WISTAR INSTITUTE · PI HERLYN, MEENHARD F · 1998 to 2015
$4.0M
METASTATIS: BIOLOGICAL PHENOTYPE AND MODELS FOR THERAPYR01CA047159 · NCI · WISTAR INSTITUTE · PI HERLYN, MEENHARD F · 1989 to 2015
$3.9M
EXPERIMENTAL TRANSFORMATION OF HUMAN MELANOCYTES IN VIVOR01CA080999 · NCI · WISTAR INSTITUTE · PI HERLYN, MEENHARD F · 1999 to 2008
$3.4M
NCI NIH HHS CA-10815NCI NIH HHS CA-25874NCI NIH HHS CA-47159NCI NIH HHS CA-76674NCI NIH HHS CA-80999
6 · The paper itself

Abstract

During melanoma development, transformed cells evade keratinocyte-mediated control by downregulating cell adhesion molecules. This study investigated the regulation of cell adhesion by hepatocyte growth factor (HGF) in melanoma. Melanocytes and two melanoma lines, WM164 and WM35, expressed normal level E-cadherin and Desmoglein 1, whereas most melanomas (18 out of 20) expressed no E-cadherin and significantly reduced Desmoglein 1. Overexpression of dominant negative E-cadherin and Desmoglein in melanocytes demonstrated that both molecules contribute to adhesion between melanocytes and keratinocytes. In contrast to melanocytes, most melanomas expressed HGF. All melanocytic cells expressed the HGF receptor c-Met, and autocrine HGF caused constitutive activation of c-Met, MAPK and PI3K. When autocrine activation was induced with HGF-expressing adenovirus, E-cadherin and Desmoglein 1 were decreased in melanocytes, WM164 and WM35. MAPK inhibitor PD98059 and PI3K inhibitor wortmannin partially blocked the downregulation, suggesting that both pathways are involved in this process. c-Met was coimmunoprecipitated with E-cadherin, Desmoglein 1 and Plakoglobin, suggesting that they form a complex (es) that acts to regulate intercellular adhesion. Together, the results indicate that autocrine HGF decouples melanomas from keratinocytes by downregulating E-cadherin and Desmoglein 1, therefore frees melanoma cells from the control by keratinocytes and allows dissemination of the tumor mass.

Indexed as

Autocrine CommunicationCadherinsCell AdhesionCytoskeletal ProteinsDesmoglein 1DesmogleinsDesmoplakinsDown-Regulationgamma CateninHepatocyte Growth FactorHumansKeratinocytesMelanocytesMelanomaMitogen-Activated Protein KinasesPhosphatidylinositol 3-KinasesCadherinsCytoskeletal ProteinsDesmoglein 1DesmogleinsDesmoplakinsDSG1 protein, humangamma CateninHepatocyte Growth FactorMitogen-Activated Protein KinasesPhosphatidylinositol 3-KinasesProto-Oncogene Proteins c-metRNA, Neoplasm

Identifiers

PMID11781826
OpenAlexW2010980929

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.