Evidence map›Paper›PMID 17471237›Full record

ArticleOncogene2007

Epigenetic regulation (DNA methylation, histone modifications) of the 11p15 mucin genes (MUC2, MUC5AC, MUC5B, MUC6) in epithelial cancer cells.

A Vincent, M Perrais, J-L Desseyn, J-P Aubert, P Pigny, I Van Seuningen

Open access · greenAbstract read
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In one paragraph

Article in Oncogene, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 72 papers.

0numbers the graph read from it
0cells of the map it votes in
72citing papers in PubMed
2.9field-weighted citation impact, top 9% 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

72 citing papers in PubMed, 118 citations in OpenAlex.

  1. Highly Accurate Identification of Cystic Precursor Lesions of Pancreatic Cancer Through Targeted Mass Spectrometry: A Phase IIc Diagnostic Study.Journal of clinical oncology : official journal of the American Society of Clinical Oncology · 2018
    Trial
  2. Epigenetic regulation and chromatin organization in cystic fibrosis airways.Journal of cystic fibrosis : official journal of the European Cystic Fibrosis Society · 2026
    Review
  3. Review
  4. Review
  5. Butyrate SilencesAllergy, asthma & immunology research · 2026
    Article
  6. Article
  7. Review
  8. Emerging cell and molecular targets for treating mucus hypersecretion in asthma.Allergology international : official journal of the Japanese Society of Allergology · 2024
    Review
  9. Article
  10. Article
  11. Review
  12. Article
  13. Review
  14. Article
  15. Review
  16. Article
  17. Article
  18. DifferentialOncology reports · 2021
    Observational
  19. Article
  20. Review

12 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 2 institutions in 1 country.

A VincentInserm, U560, Place de Verdun, Lille cedex, France.
M Perrais
J-L Desseyn
J-P Aubert
P Pigny
I Van Seuningen
Inserm · FRUniversité de Lille · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The human genes MUC2, MUC5AC, MUC5B and MUC6 are clustered on chromosome 11 and encode large secreted gel-forming mucins. The frequent occurrence of their silencing in cancers and the GC-rich structure of their promoters led us to study the influence of epigenetics on their expression. Pre- and post-confluent cells were treated with demethylating agent 5-aza-2'-deoxycytidine and histone deacetylase (HDAC) inhibitor, trichostatin A. Mapping of methylated cytosines was performed by bisulfite-treated genomic DNA sequencing. Histone modification status at the promoters was assessed by chromatin immunoprecipitation assays. Our results indicate that MUC2 was regulated by site-specific DNA methylation associated with establishment of a repressive histone code, whereas hypermethylation of MUC5B promoter was the major mechanism responsible for its silencing. DNA methyltransferase 1 was identified by small interfering RNA approach as a regulator of MUC2 and MUC5B endogenous expression that was potentiated by HDAC2. MUC2 and MUC5B epigenetic regulation was cell-specific, depended on cell differentiation status and inhibited their activation by Sp1. The expression of MUC5AC was rarely influenced by epigenetic mechanisms and methylation of MUC6 promoter was not correlated to its silencing. In conclusion, this study demonstrates the important role for methylation and/or histone modifications in regulating the 11p15 mucin genes in epithelial cancer cells.

Indexed as

Chromosomes, Human, Pair 11DNA MethylationAcylationAzacitidineDecitabineEpigenesis, GeneticEpithelial CellsGene Expression Regulation, NeoplasticHistone Deacetylase InhibitorsHistonesHumansHydroxamic AcidsMolecular Sequence DataMucin-2Mucin 5ACMucin-5BAzacitidineDecitabineHistone Deacetylase InhibitorsHistonesHydroxamic AcidsMUC2 protein, humanMUC5AC protein, humanMUC5B protein, humanMUC6 protein, humanMucin-2Mucin 5ACMucin-5BMucin-6Mucinstrichostatin A

Identifiers

PMID17471237
OpenAlexW2064672966

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.