Evidence map›Paper›PMID 34489561›Full record

ArticleNature ecology & evolution2021

Satellite DNA-mediated diversification of a sex-ratio meiotic drive gene family in Drosophila.

Christina A Muirhead, Daven C Presgraves

Open access · greenAbstract read
In one paragraph

Article in Nature ecology & evolution, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed
6.2field-weighted citation impact, top 3% 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

33 citing papers in PubMed, 50 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. The evolutionary genomics of meiotic drive.Molecular biology and evolution · 2026
    Article
  5. Article
  6. Pervasive suppressors halt the spread of selfishbioRxiv : the preprint server for biology · 2025
    Article
  7. Article
  8. Review
  9. Escalation of genome defense capacity enables control of an expanding meiotic driver.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  10. Article
  11. Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. New perspectives on the causes and consequences of male meiotic drive.Current opinion in genetics & development · 2023
    Review
  18. Review
  19. Proliferation and dissemination of killer meiotic drive loci.Current opinion in genetics & development · 2023
    Review
  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

2 authors at 2 institutions in 1 country.

Christina A MuirheadDepartment of Biology, University of Rochester, Rochester, NY, USA.
Daven C PresgravesDepartment of Biology, University of Rochester, Rochester, NY, USA. daven.presgraves@rochester.edu.ORCID http://orcid.org/0000-0003-4337-4072
Ronin Institute · USUniversity of Rochester · US

Funding

Investigating the special role of sex chromosomes in speciation: discovering the molecular identities, functions, and evolutionary histories of X-linked hybrid male sterility genes in DrosophilaR01GM123194 · NIGMS · UNIVERSITY OF NEBRASKA LINCOLN · PI MEIKLEJOHN, COLIN D · 2017 to 2020
$1.3M
NIGMS NIH HHS R01 GM123194
6 · The paper itself

Abstract

Sex chromosomes are susceptible to the evolution of selfish meiotic drive elements that bias transmission and distort progeny sex ratios. Conflict between such sex-ratio drivers and the rest of the genome can trigger evolutionary arms races resulting in genetically suppressed 'cryptic' drive systems. The Winters cryptic sex-ratio drive system of Drosophila simulans comprises a driver, Distorter on the X (Dox) and an autosomal suppressor, Not much yang, a retroduplicate of Dox that suppresses via production of endogenous small interfering RNAs (esiRNAs). Here we report that over 22 Dox-like (Dxl) sequences originated, amplified and diversified over the ~250,000-year history of the three closely related species, D. simulans, D. mauritiana and D. sechellia. The Dxl sequences encode a rapidly evolving family of protamines. Dxl copy numbers amplified by ectopic exchange among euchromatic islands of satellite DNAs on the X chromosome and separately spawned four esiRNA-producing suppressors on the autosomes. Our results reveal the genomic consequences of evolutionary arms races and highlight complex interactions among different classes of selfish DNAs.

Indexed as

DrosophilaSex RatioAnimalsDNA, SatelliteEvolution, MolecularFemaleMaleX ChromosomeDNA, Satellite

Identifiers

PMID34489561
PMCPMC11188575
OpenAlexW3197634777

What OpenQuestion holds

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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.