Evidence map›Paper›PMID 25065733›Full record

ArticleCancer medicine2014

HPV-positive oropharyngeal squamous cell carcinoma is associated with TIMP3 and CADM1 promoter hypermethylation.

Pauline M W van Kempen, Liselotte van Bockel, Weibel W Braunius, Cathy B Moelans, Marina van Olst, Rick de Jong, Inge Stegeman, Paul J van Diest, Wilko Grolman, Stefan M Willems

Open access · goldAbstract read
In one paragraph

Article in Cancer medicine, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed
3.0field-weighted citation impact, top 8% 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

30 citing papers in PubMed, 52 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Review
  6. DNA hypermethylation ofEpigenetics · 2022
    Article
  7. Article
  8. Identification of HPV16-p16Epigenetics · 2021
    Article
  9. Comparison of three PD-L1 immunohistochemical assays in head and neck squamous cell carcinoma (HNSCC).Modern pathology : an official journal of the United States and Canadian Academy of Pathology, Inc · 2021
    Article
  10. Review
  11. Review
  12. Review
  13. Review
  14. Article
  15. Review
  16. Article
  17. Article
  18. Article
  19. Article
  20. Aberrant DNA methylation of theJournal of Cancer · 2018
    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

10 authors at 1 institution in 1 country.

Pauline M W van KempenDepartment of Otorhinolaryngology - Head and Neck Surgery, University Medical Center Utrecht, Utrecht, The Netherlands; Brain Center Rudolf Magnus, University Medical Center Utrecht, Utrecht, The Netherlands.
Liselotte van Bockel
Weibel W Braunius
Cathy B Moelans
Marina van Olst
Rick de Jong
Inge Stegeman
Paul J van Diest
Wilko Grolman
Stefan M Willems
University Medical Center Utrecht · NL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Oropharyngeal squamous cell carcinoma (OPSCC) is associated with human papillomavirus (HPV) in a proportion of tumors. HPV-positive OPSCC is considered a distinct molecular entity with a prognostic advantage compared to HPV-negative cases. Silencing of cancer-related genes by DNA promoter hypermethylation may play an important role in the development of OPSCC. Hence, we examined promoter methylation status in 24 common tumor suppressor genes in a group of 200 OPSCCs to determine differentially methylated genes in HPV-positive versus HPV-negative primary OPSCC. Methylation status was correlated with HPV status, clinical features, and patient survival using multivariate methods. Additionally, methylation status of 16 cervical squamous cell carcinomas (SCC) was compared with HPV-positive OPSCC. Using methylation-specific probe amplification, HPV-positive OPSCC showed a significantly higher cumulative methylation index (CMI) compared to HPV-negative OPSCC (P=0.008). For the genes CDH13, DAPK1, and RARB, both HPV-positive and HPV-negative OPSCC showed promoter hypermethylation in at least 20% of the tumors. HPV status was found to be an independent predictor of promoter hypermethylation of CADM1 (P < 0.001), CHFR (P = 0.027), and TIMP3 (P < 0.001). CADM1 and CHFR showed similar methylation patterns in OPSCC and cervical SCC, but TIMP3 showed no methylation in cervical SCC in contrast to OPSCC. Methylation status of neither individual gene nor CMI was associated with survival. These results suggest that HPV-positive tumors are to a greater extent driven by promotor hypermethylation in these tumor suppressor genes. Especially CADM1 and TIMP3 are significantly more frequently hypermethylated in HPV-positive OPSCC and CHFR in HPV-negative tumors.

Indexed as

DNA MethylationPromoter Regions, GeneticAdultAgedAged, 80 and overCarcinoma, Squamous CellCell Adhesion Molecule-1Cell Adhesion MoleculesFemaleHumansImmunoglobulinsMaleMiddle AgedNeoplasm StagingOropharyngeal NeoplasmsPapillomaviridaeCADM1 protein, humanCell Adhesion Molecule-1Cell Adhesion MoleculesImmunoglobulinsTissue Inhibitor of Metalloproteinase-3CADM1CHFRHPVhypermethylationoropharynx squamous cell carcinomaTIMP3

Identifiers

PMID25065733
PMCPMC4302669
OpenAlexW2013407480

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Registered trials

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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.