Evidence map›Paper›PMID 14661055›Full record

ArticleOncogene2004

Epigenetic silencing of the adhesion molecule ADAM23 is highly frequent in breast tumors.

Fabrício F Costa, Newton V Verbisck, Anna Christina M Salim, Daniela F Ierardi, Lilian C Pires, Regina M Sasahara, Mari C Sogayar, Silvio M Zanata, Alan Mackay, Michael O'Hare and 3 more

Abstract read
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Article in Oncogene, 2004. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
1.4field-weighted citation impact, top 21% 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

26 citing papers in PubMed, 71 citations in OpenAlex.

  1. Article
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  10. Resveratrol-salicylate derivatives as selective DNMT3 inhibitors and anticancer agents.Journal of enzyme inhibition and medicinal chemistry · 2016
    Article
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  16. Article
  17. Epigenomics in cancer management.Cancer management and research · 2010
    Article
  18. Local regulation of human breast xenograft models.Journal of cellular physiology · 2010
    Article
  19. Article
  20. Article
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

13 authors at 3 institutions in 2 countries.

Fabrício F CostaLaboratory of Molecular Biology and Genomics, Ludwig Institute for Cancer Research, SP, Brazil.
Newton V Verbisck
Anna Christina M Salim
Daniela F Ierardi
Lilian C Pires
Regina M Sasahara
Mari C Sogayar
Silvio M Zanata
Alan Mackay
Michael O'Hare
Fernando Soares
Andrew J G Simpson
Anamaria A Camargo
Ludwig Cancer Research · BEUniversidade de São Paulo · BRUniversidade Federal do Paraná · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Altered cell adhesion is causally involved in tumor progression, and the identification of novel adhesion molecules altered in tumors is crucial for our understanding of tumor biology and for the development of new prognostic and therapeutic strategies. Here, we provide evidence for the epigenetic downregulation in breast tumors of the A Desintegrin And Metalloprotease domain 23 gene (ADAM 23), a member of a new family of surface molecules with roles in cell-cell adhesion and/or cell-matrix interactions. We examined the mRNA expression and methylation status of the 5' upstream region of the ADAM23 gene in different breast tumor cell lines as well as in primary breast tumors. We found ADAM23 5' hypermethylation in eight out of 12 (66.7%) tumor cell lines and in nine out of 13 (69.2%) primary tumors. Promoter hypermethylation was strongly associated with reductions in both mRNA and protein expression, with a threshold of 40-60% of modified CpG dinucleotides being required for the complete silencing of ADAM23 mRNA expression. Treatment of MCF-7 and SKBR-3 cell lines with 5'-Aza-2'-deoxycytidine led to a reactivation of ADAM23 mRNA expression and a marked decrease in the methylation level. It is worth noting that primary breast tumors with a more advanced grade showed a higher degree of methylation, suggesting that the adhesion molecule ADAM23 may be downregulated during the progression of breast cancer. Oncogene (2004) 23, 1481-1488. doi:10.1038/sj.onc.1207263 Published online 8 December 2003

Indexed as

ADAM ProteinsBreast NeoplasmsDisintegrinsDNA MethylationDown-RegulationEpigenesis, GeneticFemaleGene SilencingHumansMetalloendopeptidasesNerve Tissue ProteinsPromoter Regions, GeneticRNA, MessengerAdam23 protein, mouseADAM ProteinsDisintegrinsMetalloendopeptidasesNerve Tissue ProteinsRNA, Messenger

Identifiers

PMID14661055
OpenAlexW2031821701

What OpenQuestion holds

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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.