Evidence map›Paper›PMID 24937757›Full record

ArticlePloS one2014

Identification of genomic features in environmentally induced epigenetic transgenerational inherited sperm epimutations.

Carlos Guerrero-Bosagna, Shelby Weeks, Michael K Skinner

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed
3.7field-weighted citation impact, top 6% 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

31 citing papers in PubMed, 46 citations in OpenAlex.

  1. Article
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  7. Article
  8. Agrochemicals and obesity.Molecular and cellular endocrinology · 2020
    Review
  9. Review
  10. Article
  11. Intergenerational transmission of trauma effects: putative role of epigenetic mechanisms.World psychiatry : official journal of the World Psychiatric Association (WPA) · 2018
    Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Metabolism disrupting chemicals and metabolic disorders.Reproductive toxicology (Elmsford, N.Y.) · 2017
    Review
  18. Review
  19. Review
  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

3 authors at 1 institution in 2 countries.

Carlos Guerrero-BosagnaCenter for Reproductive Biology, School of Biological Sciences, Washington State University, Pullman, Washington, United States of America; Department of Physics, Biology and Chemistry, Linköping University, Linköping, Sweden.
Shelby WeeksCenter for Reproductive Biology, School of Biological Sciences, Washington State University, Pullman, Washington, United States of America.
Michael K SkinnerCenter for Reproductive Biology, School of Biological Sciences, Washington State University, Pullman, Washington, United States of America.
Washington State University · US

Funding

EPIGENETIC TRANSGENERATIONAL ENDOCRINE DISRUPTOR ACTIONSR01ES012974 · NIEHS · WASHINGTON STATE UNIVERSITY · PI SKINNER, MICHAEL K · 2005 to 2018
$4.6M
NIEHS NIH HHS R01 ES012974
6 · The paper itself

Abstract

A variety of environmental toxicants have been shown to induce the epigenetic transgenerational inheritance of disease and phenotypic variation. The process involves exposure of a gestating female and the developing fetus to environmental factors that promote permanent alterations in the epigenetic programming of the germline. The molecular aspects of the phenomenon involve epigenetic modifications (epimutations) in the germline (e.g. sperm) that are transmitted to subsequent generations. The current study integrates previously described experimental epigenomic transgenerational data and web-based bioinformatic analyses to identify genomic features associated with these transgenerationally transmitted epimutations. A previously identified genomic feature associated with these epimutations is a low CpG density (<12/100bp). The current observations suggest the transgenerational differential DNA methylation regions (DMR) in sperm contain unique consensus DNA sequence motifs, zinc finger motifs and G-quadruplex sequences. Interaction of molecular factors with these sequences could alter chromatin structure and accessibility of proteins with DNA methyltransferases to alter de novo DNA methylation patterns. G-quadruplex regions can promote the opening of the chromatin that may influence the action of DNA methyltransferases, or factors interacting with them, for the establishment of epigenetic marks. Zinc finger binding factors can also promote this chromatin remodeling and influence the expression of non-coding RNA. The current study identified genomic features associated with sperm epimutations that may explain in part how these sites become susceptible for transgenerational programming.

Indexed as

DNA MethylationEnvironmentGene Expression RegulationGenomeAnimalsEpigenesis, GeneticFemaleGenomicsMaleMutationRatsSpermatozoa

Identifiers

PMID24937757
PMCPMC4061094
OpenAlexW2098333964

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.