Evidence map›Paper›PMID 8557030›Full record

ArticleThe EMBO journal1995

E-cadherin is a tumour/invasion suppressor gene mutated in human lobular breast cancers.

G Berx, A M Cleton-Jansen, F Nollet, W J de Leeuw, M van de Vijver, C Cornelisse, F van Roy

Abstract readComparative Study
In one paragraph

Article in The EMBO journal, 1995. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 258 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
258citing papers in PubMed, 1 pooled it
7.3field-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

258 citing papers in PubMed, 1 synthesis or guideline pooled it, 774 citations in OpenAlex.

  1. Pooled it
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  8. AME case reports · 2026
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  17. Insights into E-Cadherin Impairment inInternational journal of molecular sciences · 2024
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198 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

7 authors at 1 institution in 1 country.

G BerxLaboratory of Molecular Biology, University of Ghent, Belgium.
A M Cleton-Jansen
F Nollet
W J de Leeuw
M van de Vijver
C Cornelisse
F van Roy
Ghent University · BE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Compelling experimental evidence exists for a potent invasion suppressor role of the cell-cell adhesion molecule E-cadherin. In addition, a tumour suppressor effect has been suggested for E-cadherin. In human cancers, partial or complete loss of E-cadherin expression correlates with malignancy. To investigate the molecular basis for this altered expression we developed a comprehensive PCR/SSCP mutation screen for the human E-cadherin gene. For 49 breast cancer patients the occurrence of tumour-specific mutations in the E-cadherin gene was examined. No relevant DNA changes were encountered in any of 42 infiltrative ductal or medullary breast carcinoma samples. In contrast, four out of seven infiltrative lobular breast carcinomas harboured protein truncation mutations (three nonsense and one frameshift) in the extracellular part of the E-cadherin protein. Each of the four lobular carcinomas with E-cadherin mutations showed tumour-specific loss of heterozygosity of chromosomal region 16q22.1 containing the E-cadherin locus. In compliance with this, no E-cadherin expression was detectable by immunohistochemistry in these four tumours. These findings offer a molecular explanation for the typical scattered tumour cell growth in infiltrative lobular breast cancer.

Indexed as

Genes, Tumor SuppressorMutationBase SequenceBreast NeoplasmsCadherinsCarcinoma, Ductal, BreastCarcinoma, LobularChromosomes, Human, Pair 16DNA, NeoplasmDNA PrimersFemaleHeterozygoteHumansImmunohistochemistryMolecular Sequence DataPolymerase Chain ReactionCadherinsDNA, NeoplasmDNA Primers

Identifiers

PMID8557030
PMCPMC394735
OpenAlexW1609474046

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.