Evidence map›Paper›PMID 24023855›Full record

ArticlePloS one2013

Androgen receptor function links human sexual dimorphism to DNA methylation.

Ole Ammerpohl, Susanne Bens, Mahesh Appari, Ralf Werner, Bernhard Korn, Stenvert L S Drop, Frans Verheijen, Yvonne van der Zwan, Trevor Bunch, Ieuan Hughes and 5 more

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed, 1 pooled it
1.6field-weighted citation impact, top 17% 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

18 citing papers in PubMed, 1 synthesis or guideline pooled it, 38 citations in OpenAlex.

  1. Pooled it
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  4. Review
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  12. Review
  13. Prostate Cancer: Is It a Battle Lost to Age?Geriatrics (Basel, Switzerland) · 2016
    Review
  14. Article
  15. Article
  16. Management of disorders of sex development.Nature reviews. Endocrinology · 2014
    Review
  17. Article
  18. 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

15 authors at 8 institutions in 4 countries.

Ole AmmerpohlInstitute of Human Genetics, Christian-Albrechts-University Kiel & University Hospital Schleswig-Holstein, Campus Kiel, Kiel, Germany.
Susanne Bens
Mahesh Appari
Ralf Werner
Bernhard Korn
Stenvert L S Drop
Frans Verheijen
Yvonne van der Zwan
Trevor Bunch
Ieuan Hughes
Martine Cools
Felix G Riepe
Olaf Hiort
Reiner Siebert
Paul-Martin Holterhus
Kiel University · DEUniversity of Lübeck · DEErasmus MC - Sophia Children’s Hospital · NLUniversity Hospital Schleswig-Holstein · DEUniversity of Cambridge · GBErasmus MC · NLGhent University Hospital · BEInstitute of Molecular Biology · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Sex differences are well known to be determinants of development, health and disease. Epigenetic mechanisms are also known to differ between men and women through X-inactivation in females. We hypothesized that epigenetic sex differences may also result from sex hormone functions, in particular from long-lasting androgen programming. We aimed at investigating whether inactivation of the androgen receptor, the key regulator of normal male sex development, is associated with differences of the patterns of DNA methylation marks in genital tissues. To this end, we performed large scale array-based analysis of gene methylation profiles on genomic DNA from labioscrotal skin fibroblasts of 8 males and 26 individuals with androgen insensitivity syndrome (AIS) due to inactivating androgen receptor gene mutations. By this approach we identified differential methylation of 167 CpG loci representing 162 unique human genes. These were significantly enriched for androgen target genes and low CpG content promoter genes. Additional 75 genes showed a significant increase of heterogeneity of methylation in AIS compared to a high homogeneity in normal male controls. Our data show that normal and aberrant androgen receptor function is associated with distinct patterns of DNA-methylation marks in genital tissues. These findings support the concept that transcription factor binding to the DNA has an impact on the shape of the DNA methylome. These data which derived from a rare human model suggest that androgen programming of methylation marks contributes to sexual dimorphism in the human which might have considerable impact on the manifestation of sex-associated phenotypes and diseases.

Indexed as

Sex CharacteristicsAndrogen-Insensitivity SyndromeAndrogensApolipoproteins DCpG IslandsDNA MethylationEpigenomicsFemaleFibroblastsGene Expression RegulationGenitalia, FemaleGenitalia, MaleGenomic ImprintingHumansMaleMutationAndrogensApolipoproteins DReceptors, Androgen

Identifiers

PMID24023855
PMCPMC3762730
OpenAlexW2012948898

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.