Evidence map›Paper›PMID 30059505›Full record

ArticlePLoS genetics2018

Ancestral polymorphisms explain the role of chromosomal inversions in speciation.

Zachary L Fuller, Christopher J Leonard, Randee E Young, Stephen W Schaeffer, Nitin Phadnis

Open access · goldAbstract read
In one paragraph

Article in PLoS genetics, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 44 papers.

0numbers the graph read from it
0cells of the map it votes in
44citing papers in PubMed
10.1field-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

44 citing papers in PubMed, 99 citations in OpenAlex.

  1. Article
  2. Article
  3. Ancestral and local adaptation contribute to dispersal out of the Qinghai-Tibet Plateau in a bumblebee.Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  4. Review
  5. Article
  6. Article
  7. Chromosomal inversions and their impact on insect evolution.Current opinion in insect science · 2024
    Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. Structural Variants and Speciation: Multiple Processes at Play.Cold Spring Harbor perspectives in biology · 2024
    Review
  13. Review
  14. Article
  15. Structural Variation Evolution at the 15q11-q13 Disease-Associated Locus.International journal of molecular sciences · 2023
    Article
  16. Review
  17. Article
  18. Article
  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

5 authors at 2 institutions in 1 country.

Zachary L FullerDepartment of Biology, Erwin W. Mueller Laboratories, The Pennsylvania State University, University Park, PA, United States of America.ORCID 0000-0003-4765-9227
Christopher J LeonardDepartment of Biology, University of Utah, Salt Lake City, UT, United States of America.
Randee E YoungDepartment of Biology, University of Utah, Salt Lake City, UT, United States of America.
Stephen W SchaefferDepartment of Biology, Erwin W. Mueller Laboratories, The Pennsylvania State University, University Park, PA, United States of America.ORCID 0000-0003-2070-5342
Nitin PhadnisDepartment of Biology, University of Utah, Salt Lake City, UT, United States of America.ORCID 0000-0001-8083-0917
University of Utah · USPennsylvania State University · US

Funding

TRAINING PROGRAM IN GENETICST32GM007464 · NIGMS · UNIVERSITY OF UTAH · PI GRUNWALD, DAVID J., STANFIELD, GILLIAN · 1985 to 2020
$6.1M
Computation, Bioinformatics, and Statistics (CBIOS) Training ProgramT32GM102057 · NIGMS · PENNSYLVANIA STATE UNIVERSITY, THE · PI CHIAROMONTE, FRANCESCA, GIRIRAJAN, SANTHOSH · 2013 to 2022
$2.7M
The molecular basis of speciation in DrosophilaR01GM115914 · NIGMS · UNIVERSITY OF UTAH · PI PHADNIS, NITIN · 2015 to 2019
$1.5M
The mechanisms of segregation distortion in DrosophilaR01GM141422 · NIGMS · UNIVERSITY OF UTAH · PI PHADNIS, NITIN · 2021 to 2024
$1.4M
Genomic Mechanisms of Chromosomal Rearrangements in Drosophila PseudoobscuraR01GM098478 · NIGMS · PENNSYLVANIA STATE UNIVERSITY, THE · PI SCHAEFFER, STEPHEN W · 2011 to 2014
$763k
NIGMS NIH HHS R01 GM098478NIGMS NIH HHS R01 GM115914NIGMS NIH HHS R01 GM141422NIGMS NIH HHS T32 GM007464NIGMS NIH HHS T32 GM102057
6 · The paper itself

Abstract

Understanding the role of chromosomal inversions in speciation is a fundamental problem in evolutionary genetics. Here, we perform a comprehensive reconstruction of the evolutionary histories of the chromosomal inversions in Drosophila persimilis and D. pseudoobscura. We provide a solution to the puzzling origins of the selfish Sex-Ratio arrangement in D. persimilis and uncover surprising patterns of phylogenetic discordance on this chromosome. These patterns show that, contrary to widely held views, all fixed chromosomal inversions between D. persimilis and D. pseudoobscura were already present in their ancestral population long before the species split. Our results suggest that patterns of higher genomic divergence and an association of reproductive isolation genes with chromosomal inversions may be a direct consequence of incomplete lineage sorting of ancestral polymorphisms. These findings force a reconsideration of the role of chromosomal inversions in speciation, not as protectors of existing hybrid incompatibilities, but as fertile grounds for their formation.

Indexed as

Evolution, MolecularModels, GeneticPolymorphism, GeneticAnimalsChromosome InversionChromosomesDrosophilaFemaleGenome, InsectMalePhylogenyReproductive IsolationSex RatioSpecies Specificity

Identifiers

PMID30059505
PMCPMC6085072
OpenAlexW2884699809

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.