Evidence map›Paper›PMID 29237414›Full record

ArticleBMC genomics2017

Isogenic mice exhibit sexually-dimorphic DNA methylation patterns across multiple tissues.

Helen McCormick, Paul E Young, Suzy S J Hur, Keith Booher, Hunter Chung, Jennifer E Cropley, Eleni Giannoulatou, Catherine M Suter

Abstract read
In one paragraph

Article in BMC genomics, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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

22 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Article
  3. Article
  4. The impact of chromosomal sex on cardiometabolic health and disease.Trends in endocrinology and metabolism: TEM · 2023
    Review
  5. Genetic variation in the Y chromosome and sex-biased DNA methylation in somatic cells in the mouse.Mammalian genome : official journal of the International Mammalian Genome Society · 2023
    Article
  6. Review
  7. Article
  8. Sex and Race-Related DNA Methylation Changes in Hepatocellular Carcinoma.International journal of molecular sciences · 2021
    Review
  9. Article
  10. Sex-Specific Alterations in Cardiac DNA Methylation in Adult Mice by Perinatal Lead Exposure.International journal of environmental research and public health · 2021
    Article
  11. Article
  12. Article
  13. Sex differences in cancer mechanisms.Biology of sex differences · 2020
    Review
  14. Article
  15. Early life programming in mice by maternal overnutrition: mechanistic insights and interventional approaches.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2019
    Review
  16. Review
  17. Article
  18. Sexual Dimorphism in the Age of Genomics: How, When, Where.Frontiers in cell and developmental biology · 2019
    Review
  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

8 authors.

Helen McCormickVictor Chang Cardiac Research Institute, 405 Liverpool Street, Darlinghurst, NSW, 2010, Australia.
Paul E YoungVictor Chang Cardiac Research Institute, 405 Liverpool Street, Darlinghurst, NSW, 2010, Australia.
Suzy S J HurVictor Chang Cardiac Research Institute, 405 Liverpool Street, Darlinghurst, NSW, 2010, Australia.
Keith BooherZymo Research, Murphy Ave, Irvine, CA, 92614, USA.
Hunter ChungZymo Research, Murphy Ave, Irvine, CA, 92614, USA.
Jennifer E CropleyVictor Chang Cardiac Research Institute, 405 Liverpool Street, Darlinghurst, NSW, 2010, Australia.
Eleni GiannoulatouVictor Chang Cardiac Research Institute, 405 Liverpool Street, Darlinghurst, NSW, 2010, Australia. e.giannoulatou@victorchang.edu.au.
Catherine M SuterVictor Chang Cardiac Research Institute, 405 Liverpool Street, Darlinghurst, NSW, 2010, Australia. c.suter@victorchang.edu.au.

Funding

Australian Research Council DP120100825
6 · The paper itself

Abstract

backgroundCytosine methylation is a stable epigenetic modification of DNA that plays an important role in both normal physiology and disease. Most diseases exhibit some degree of sexual dimorphism, but the extent to which epigenetic states are influenced by sex is understudied and poorly understood. To address this deficit we studied DNA methylation patterns across multiple reduced representation bisulphite sequencing datasets (from liver, heart, brain, muscle and spleen) derived from isogenic male and female mice.

resultsDNA methylation patterns varied significantly from tissue to tissue, as expected, but they also varied between the sexes, with thousands of sexually dimorphic loci identified. The loci affected were largely autonomous to each tissue, even within tissues derived from the same germ layer. At most loci, differences between genders were driven by females exhibiting hypermethylation relative to males; a proportion of these differences were independent of the presence of testosterone in males. Loci harbouring gender differences were clustered in ontologies related to tissue function.

conclusionsOur findings suggest that gender is underwritten in the epigenome in a tissue-specific and potentially sex hormone-independent manner. Gender-specific epigenetic states are likely to have important implications for understanding sexually dimorphic phenotypes in health and disease.

Indexed as

DNA MethylationSex CharacteristicsAnimalsAnimals, CongenicBrainFemaleLiverMaleMiceMice, Inbred C57BLMyocardiumOrgan SpecificityTestosteroneTestosteroneDNA methylationEpigeneticsGenderRRBSSexual dimorphismTissue-specific methylation

Identifiers

PMID29237414
PMCPMC5729250

What OpenQuestion holds

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LicenceCC BY
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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.