Evidence map›Paper›PMID 25885886›Full record

ArticlePLoS genetics2015

Transgenerational inheritance of diet-induced genome rearrangements in Drosophila.

John C Aldrich, Keith A Maggert

Open access · goldAbstract read
In one paragraph

Article in PLoS genetics, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 39 papers.

0numbers the graph read from it
0cells of the map it votes in
39citing papers in PubMed
16.0field-weighted citation impact, top 1% 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

39 citing papers in PubMed, 77 citations in OpenAlex.

  1. Article
  2. Causality of Aging Hallmarks.Aging and disease · 2025
    Review
  3. Assessing Human Ribosomal DNA Variation and Its Association With Phenotypic Outcomes.BioEssays : news and reviews in molecular, cellular and developmental biology · 2025
    Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. Under the magnifying glass: The ups and downs of rDNA copy number.Seminars in cell & developmental biology · 2023
    Review
  9. Chromosomal dynamics inFrontiers in plant science · 2023
    Article
  10. Article
  11. Review
  12. rDNA array length is a major determinant of replicative lifespan in budding yeast.Proceedings of the National Academy of Sciences of the United States of America · 2022
    Article
  13. Article
  14. Article
  15. Article
  16. Mechanisms of rDNA Copy Number Maintenance.Trends in genetics : TIG · 2019
    Review
  17. Monitoring of switches in heterochromatin-induced silencing shows incomplete establishment and developmental instabilities.Proceedings of the National Academy of Sciences of the United States of America · 2019
    Article
  18. The peculiar genetics of the ribosomal DNA blurs the boundaries of transgenerational epigenetic inheritance.Chromosome research : an international journal on the molecular, supramolecular and evolutionary aspects of chromosome biology · 2019
    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

2 authors at 2 institutions in 1 country.

John C AldrichDepartment of Biology, College of Science, Texas A&M University, College Station, Texas, United States of America.
Keith A MaggertDepartment of Biology, College of Science, Texas A&M University, College Station, Texas, United States of America; Department of Cellular and Molecular Medicine, College of Medicine, University of Arizona, Tucson, Arizona, United States of America.
Texas A&M University · USUniversity of Arizona · US

Funding

Resource Component: Acquisition, maintenance and distribution of Drosophila stocksP40OD018537 · OD · TRUSTEES OF INDIANA UNIVERSITY · PI Annette L. Parks · 2014 to 2026
$13.5M
NIH HHS NIH-P40OD018537NIH HHS P40 OD018537
6 · The paper itself

Abstract

Ribosomal RNA gene (rDNA) copy number variation modulates heterochromatin formation and influences the expression of a large fraction of the Drosophila genome. This discovery, along with the link between rDNA, aging, and disease, high-lights the importance of understanding how natural rDNA copy number variation arises. Pursuing the relationship between rDNA expression and stability, we have discovered that increased dietary yeast concentration, emulating periods of dietary excess during life, results in somatic rDNA instability and copy number reduction. Modulation of Insulin/TOR signaling produces similar results, indicating a role for known nutrient sensing signaling pathways in this process. Furthermore, adults fed elevated dietary yeast concentrations produce offspring with fewer rDNA copies demonstrating that these effects also occur in the germline, and are transgenerationally heritable. This finding explains one source of natural rDNA copy number variation revealing a clear long-term consequence of diet.

Indexed as

DietAnimalsDNA Copy Number VariationsDNA, RibosomalDrosophilaGene Expression RegulationGene RearrangementGenome, InsectHeterochromatinInsulinSignal TransductionTOR Serine-Threonine KinasesDNA, RibosomalHeterochromatinInsulinTOR Serine-Threonine Kinases

Identifiers

PMID25885886
PMCPMC4401788
OpenAlexW2000456922

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.