Evidence map›Paper›PMID 7496831›Full record

ArticleAnnals of surgical oncology1995

Role of the E-cadherin/alpha-catenin complex in modulating cell-cell and cell-matrix adhesive properties of invasive colon carcinoma cells.

E Breen, G Steele, A M Mercurio

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Article in Annals of surgical oncology, 1995. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
0.8field-weighted citation impact, top 31% 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

14 citing papers in PubMed, 37 citations in OpenAlex.

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  6. Targeting tumor cell motility to prevent metastasis.Advanced drug delivery reviews · 2011
    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

3 authors at 1 institution in 1 country.

E BreenLaboratory of Cancer Biology, New England Deaconess Hospital, Harvard Medical School, Boston, Massachusetts 02115, USA.
G Steele
A M Mercurio
Deaconess Hospital · US

Funding

THE PATHOBIOLOGY OF COLORECTAL CANCERP01CA044704 · NCI · NEW ENGLAND DEACONESS HOSPITAL · PI KOLODNER, RICHARD D · 1987 to 1998
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RESEARCH TRAINING IN SURGICAL ONCOLOGYT32CA009580 · NCI · NEW ENGLAND DEACONESS HOSPITAL · PI THOMAS, PETER · 1988 to 1997
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NCI NIH HHS PL1 CA44704NCI NIH HHS T32 CA09580-06
6 · The paper itself

Abstract

backgroundThe clinical behavior of colorectal cancer depends on its ability to invade and metastasize. Metastatic cells must dissociate from other cells and invade through basement membrane and stroma. Cell-cell adhesion in epithelial cells is mediated by the cell surface protein E-cadherin in association with alpha- and beta-catenin, which link E-cadherin to the cytoskeleton. Decreased cell-cell adhesion and increased motility on laminin have been correlated with more poorly differentiated and aggressive carcinomas.

methodsIn this study, the RKO cell line, previously shown by us to lack E-cadherin expression, was transfected with the complementary DNA for E-cadherin. The transfectants were selected for high levels of surface expression by sequential FACS and examined in functional assays.

resultsIn comparison to control transfectants, the E-cadherin transfectants exhibited a more epithelial-like morphology, a 30% increase in Ca(2+)-dependent cell-cell aggregation, and a markedly reduced motility on the matrix proteins, collagen I and laminin.

conclusionsThese data demonstrate that correction of a defect in the cadherin/catenin cell-cell adhesion complex, often found in poorly differentiated and highly invasive tumors, facilitates increased cell-cell adhesion and retards tumor cell migration on basement membrane and stromal proteins.

Indexed as

alpha CateninBasement MembraneCadherinsCalciumCell AdhesionCell AggregationCell MovementCollagenColonic NeoplasmsCytoskeletal ProteinsExtracellular MatrixHumansLamininNeoplasm InvasivenessStromal CellsTransfectionalpha CateninCadherinsCalciumCollagenCTNNA1 protein, humanCytoskeletal ProteinsLaminin

Identifiers

PMID7496831
OpenAlexW2022558863

What OpenQuestion holds

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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.