Evidence map›Paper›PMID 23827876›Full record

ArticleMolecular biology and evolution2013

A selective sweep across species boundaries in Drosophila.

Cara L Brand, Sarah B Kingan, Longjun Wu, Daniel Garrigan

Abstract read
In one paragraph

Article in Molecular biology and evolution, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

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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.

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3 · Its place in the literature

Who cites it

25 citing papers in PubMed.

  1. Article
  2. Article
  3. IntroUNET: identifying introgressed alleles via semantic segmentation.bioRxiv : the preprint server for biology · 2024
    Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Review
  10. Article
  11. Review
  12. Genetics · 2019
    Article
  13. Article
  14. Review
  15. Article
  16. Article
  17. Review
  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

4 authors.

Cara L BrandDepartment of Biology, University of Rochester, USA.
Sarah B Kingan
Longjun Wu
Daniel Garrigan

Funding

Genomics of complex speciation between Drosophila simulans and D. mauritianaR01OD010548 · OD · UNIVERSITY OF ROCHESTER · PI GARRIGAN, DANIEL WILLIAM, PRESGRAVES, DAVEN C · 2012 to 2015
$1.5M
NIH HHS R01 OD010548PHS HHS R01-ODO1054801
6 · The paper itself

Abstract

Adaptive mutations that accumulate during species divergence are likely to contribute to reproductive incompatibilities and hinder gene flow; however, there may also be a class of mutations that are generally advantageous and can spread across species boundaries. In this study, we characterize a 15 kb region on chromosome 3R that has introgressed from the cosmopolitan generalist species Drosophila simulans into the island endemic D. sechellia, which is an ecological specialist. The introgressed haplotype is fixed in D. sechellia over almost the entirety of the resequenced region, whereas a core region of the introgressed haplotype occurs at high frequency in D. simulans. The observed patterns of nucleotide variation and linkage disequilibrium are consistent with a recently completed selective sweep in D. sechellia and an incomplete sweep in D. simulans. Independent estimates of both the time to the introgression and sweep events are all close to 10,000 years before the present. Interestingly, the most likely target of selection is a highly occupied transcription factor binding region. This work confirms that it is possible for mutations to be globally advantageous, despite their occurrence in divergent genomic and ecological backgrounds.

Indexed as

Evolution, MolecularGene FlowGenetic SpeciationAnimalsChromosome MappingChromosomes, InsectDrosophilaFemaleGenetic VariationHaplotypesLinkage DisequilibriumMaleMutationPhylogenySelection, GeneticSpecies Specificityadaptive evolutionDrosophila sechelliaDrosophila simulansintrogressionpolymorphismspeciation

Identifiers

PMID23827876
PMCPMC3748358

What OpenQuestion holds

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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.