Evidence map›Paper›PMID 24999589›Full record

ArticleThe Journal of investigative dermatology2014

Promoter CpG island hypermethylation in dysplastic nevus and melanoma: CLDN11 as an epigenetic biomarker for malignancy.

Linda Gao, Karin van den Hurk, Peter T M Moerkerk, Jelle J Goeman, Samuel Beck, Nelleke A Gruis, Joost J van den Oord, Véronique J Winnepenninckx, Manon van Engeland, Remco van Doorn

Open access · greenAbstract readComparative Study
PubMed Publisher
In one paragraph

Article in The Journal of investigative dermatology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
2.1field-weighted citation impact, top 12% 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

25 citing papers in PubMed, 50 citations in OpenAlex.

  1. Article
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  5. AhRR and PPP1R3C: Potential Prognostic Biomarkers for Serous Ovarian Cancer.International journal of molecular sciences · 2023
    Article
  6. Article
  7. Genomic Analysis of Abnormal DNAM Methylation in Parathyroid Tumors.International journal of endocrinology · 2022
    Article
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  11. Article
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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

10 authors at 5 institutions in 3 countries.

Linda GaoDepartment of Dermatology, Leiden University Medical Center, Leiden, The Netherlands; The first two and last three authors contributed equally to this work.
Karin van den HurkDepartment of Pathology, GROW-School for Oncology and Developmental Biology, Maastricht University Medical Center, Maastricht, The Netherlands; The first two and last three authors contributed equally to this work.
Peter T M MoerkerkDepartment of Pathology, GROW-School for Oncology and Developmental Biology, Maastricht University Medical Center, Maastricht, The Netherlands.
Jelle J GoemanDepartment of Medical Statistics and Bioinformatics, Leiden University Medical Center, Leiden, The Netherlands; Current address: Department for Health Evidence, Radboud University Medical Center, Nijmegen, The Netherlands.
Samuel BeckLeiden Cytology and Pathology Laboratory, Leiden, The Netherlands.
Nelleke A GruisDepartment of Dermatology, Leiden University Medical Center, Leiden, The Netherlands.
Joost J van den OordLaboratory of Translational Cell and Tissue Research, Department of Pathology, University Hospital, University of Leuven, Leuven, Belgium.
Véronique J WinnepenninckxDepartment of Pathology, GROW-School for Oncology and Developmental Biology, Maastricht University Medical Center, Maastricht, The Netherlands; The first two and last three authors contributed equally to this work.
Manon van EngelandDepartment of Pathology, GROW-School for Oncology and Developmental Biology, Maastricht University Medical Center, Maastricht, The Netherlands; The first two and last three authors contributed equally to this work.
Remco van DoornDepartment of Dermatology, Leiden University Medical Center, Leiden, The Netherlands; The first two and last three authors contributed equally to this work. Electronic address: rvandoorn@lumc.nl.
Maastricht University · NLLeiden University Medical Center · NLKU Leuven · BELeiden University · NLRadboud University Nijmegen · NL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Dysplastic nevi are melanocytic lesions that represent an intermediate stage between common nevus and melanoma. Histopathological distinction of dysplastic nevus from melanoma can be challenging and there is a requirement for molecular diagnostic markers. In this study, we examined promoter CpG island methylation of a selected panel of genes, identified in a genome-wide methylation screen, across a spectrum of 405 melanocytic neoplasms. Promoter methylation analysis in common nevi, dysplastic nevi, primary melanomas, and metastatic melanomas demonstrated progressive epigenetic deregulation. Dysplastic nevi were affected by promoter methylation of genes that are frequently methylated in melanoma but not in common nevi. We assessed the diagnostic value of the methylation status of five genes in distinguishing primary melanoma from dysplastic nevus. In particular, CLDN11 promoter methylation was specific for melanoma, as it occurred in 50% of primary melanomas but in only 3% of dysplastic nevi. A diagnostic algorithm that incorporates methylation of the CLDN11, CDH11, PPP1R3C, MAPK13, and GNMT genes was validated in an independent sample set and helped distinguish melanoma from dysplastic nevus (area under the curve 0.81). Melanoma-specific methylation of these genes supports the utility as epigenetic biomarkers and could point to their significance in melanoma development.

Indexed as

AlgorithmsBiomarkers, TumorCadherinsCarcinogenesisCarrier ProteinsClaudinsCpG IslandsDNA MethylationDNA, NeoplasmDysplastic Nevus SyndromeEpigenomicsGlycine N-MethyltransferaseHumansIntracellular Signaling Peptides and ProteinsMelanomaPhosphoprotein PhosphatasesBiomarkers, TumorCadherinsCarrier ProteinsClaudinsCLDN11 protein, humanDNA, NeoplasmGlycine N-MethyltransferaseGNMT protein, humanIntracellular Signaling Peptides and Proteinsosteoblast cadherinPhosphoprotein PhosphatasesPPP1R3C protein, human

Identifiers

PMID24999589
OpenAlexW2164162910

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.