Evidence map›Paper›PMID 20738806›Full record

ArticlePigment cell & melanoma research2010

Smad7 restricts melanoma invasion by restoring N-cadherin expression and establishing heterotypic cell-cell interactions in vivo.

Kyle A DiVito, Valerie A Trabosh, You-Shin Chen, Yu Chen, Chris Albanese, Delphine Javelaud, Alain Mauviel, Cynthia M Simbulan-Rosenthal, Dean S Rosenthal

Open access · bronzeAbstract read
In one paragraph

Article in Pigment cell & melanoma research, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
1.5field-weighted citation impact, top 20% 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

13 citing papers in PubMed, 28 citations in OpenAlex.

  1. Article
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  5. Review
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  9. The dual role of Smad7 in the control of cancer growth and metastasis.International journal of molecular sciences · 2013
    Review
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  11. Review
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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

9 authors at 2 institutions in 2 countries.

Kyle A DiVitoDepartment of Biochemistry & Molecular Biology, Georgetown University School of Medicine Washington, DC, USA.
Valerie A Trabosh
You-Shin Chen
Yu Chen
Chris Albanese
Delphine Javelaud
Alain Mauviel
Cynthia M Simbulan-Rosenthal
Dean S Rosenthal
Georgetown University · USInserm · FR

Funding

Comprehensive MRI, MRS and Molecular Analyses: Pten-based Prostate Cancer ModelsR01CA129003 · NCI · GEORGETOWN UNIVERSITY · PI ALBANESE, CHRISTOPHER · 2007 to 2012
$1.4M
Id proteins in UV-mediated keratinocyte apoptosisR01CA100443 · NCI · GEORGETOWN UNIVERSITY · PI ROSENTHAL, DEAN · 2004 to 2008
$851k
NCI NIH HHS 1R01CA100443-01A1NCI NIH HHS R01 CA100443NCI NIH HHS R01 CA129003
6 · The paper itself

Abstract

The list of transforming growth factor-beta (TGF-β)-related proteins in non-canonical TGF-β signaling is growing. Examples include receptor-Smads directing micro-RNA processing and inhibitory-Smads, e.g. Smad7, directing cell adhesion. Human skin grafts with fluorescently tagged melanoma cells revealed Smad7-expressing cells positioned themselves proximal to the dermal-epidermal junction and failed to form tumors, while control cells readily invaded and formed tumors within the dermis. Smad7 significantly inhibited β-catenin T41/S45 phosphorylation associated with degradation and induced a 4.5-fold increase in full-length N-cadherin. Cell adhesion assays confirmed a strong interaction between Smad7-expressing cells and primary dermal fibroblasts mediated via N-cadherin, while control cells were incapable of such interaction. Immunofluorescent analysis of skin grafts indicated N-cadherin homotypic interaction at the surface of both Smad7 cells and primary dermal fibroblasts, in contrast to control melanoma cells. We propose that Smad7 suppresses β-catenin degradation and promotes interaction with N-cadherin, stabilizing association with neighboring dermal fibroblasts, thus mitigating invasion.

Indexed as

Cell CommunicationAntigens, CDbeta CateninCadherinsCell Line, TumorDermisDisease ProgressionGreen Fluorescent ProteinsHumansKeratinocytesMaleMelanomaModels, BiologicalNeoplasm InvasivenessSkin NeoplasmsSkin TransplantationAntigens, CDbeta CateninCadherinsCDH2 protein, humanGreen Fluorescent ProteinsSmad7 ProteinSMAD7 protein, human

Identifiers

PMID20738806
PMCPMC2975252
OpenAlexW1574581428

What OpenQuestion holds

Textmetadata
LicenceTDM
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.