Evidence map›Paper›PMID 29955054›Full record

ArticleNature communications2018

The origin and remolding of genomic islands of differentiation in the European sea bass.

Maud Duranton, François Allal, Christelle Fraïsse, Nicolas Bierne, François Bonhomme, Pierre-Alexandre Gagnaire

Erratum issuedAbstract read
In one paragraph

Article in Nature communications, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 56 papers.

0numbers the graph read from it
0cells of the map it votes in
56citing papers in PubMed
–field-weighted citation impact
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

56 citing papers in PubMed.

  1. Methods to estimate marine functional connectivity: A primer.Ecological applications : a publication of the Ecological Society of America · 2026
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  11. Mitogenomic Characterization and Phylogenetic Placement of African Hind,International journal of molecular sciences · 2024
    Article
  12. Article
  13. Exploring coral speciation: Multiple sympatricEvolutionary applications · 2024
    Article
  14. Article
  15. Article
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

6 authors.

Maud DurantonInstitut des Sciences de l'Evolution de Montpellier - UMR5554 UM-CNRS-IRD-EPHE, Place Eugène Bataillon, 34095, Montpellier, France. maud.duranton@umontpellier.fr.ORCID http://orcid.org/0000-0003-3943-8061
François AllalUniversité de Montpellier, Place Eugène Bataillon, 34095, Montpellier, France.ORCID http://orcid.org/0000-0002-8232-904X
Christelle FraïsseInstitut des Sciences de l'Evolution de Montpellier - UMR5554 UM-CNRS-IRD-EPHE, Place Eugène Bataillon, 34095, Montpellier, France.
Nicolas BierneInstitut des Sciences de l'Evolution de Montpellier - UMR5554 UM-CNRS-IRD-EPHE, Place Eugène Bataillon, 34095, Montpellier, France.
François BonhommeInstitut des Sciences de l'Evolution de Montpellier - UMR5554 UM-CNRS-IRD-EPHE, Place Eugène Bataillon, 34095, Montpellier, France.
Pierre-Alexandre GagnaireInstitut des Sciences de l'Evolution de Montpellier - UMR5554 UM-CNRS-IRD-EPHE, Place Eugène Bataillon, 34095, Montpellier, France.

Funding

Agence Nationale de la Recherche (French National Research Agency) 11-PDOC-009-01Agence Nationale de la Recherche (French National Research Agency) ANR-17-CE02-0006-01
6 · The paper itself

Abstract

Speciation is a complex process that leads to the progressive establishment of reproductive isolation barriers between diverging populations. Genome-wide comparisons between closely related species have revealed the existence of heterogeneous divergence patterns, dominated by genomic islands of increased divergence supposed to contain reproductive isolation loci. However, this divergence landscape only provides a static picture of the dynamic process of speciation, during which confounding mechanisms unrelated to speciation can interfere. Here we use haplotype-resolved whole-genome sequences to identify the mechanisms responsible for the formation of genomic islands between Atlantic and Mediterranean sea bass lineages. Local ancestry patterns show that genomic islands first emerged in allopatry through linked selection acting on a heterogeneous recombination landscape. Then, upon secondary contact, preexisting islands were strongly remolded by differential introgression, revealing variable fitness effects among regions involved in reproductive isolation. Interestingly, we find that divergent regions containing ancient polymorphisms conferred the strongest resistance to introgression.

Indexed as

Genetic SpeciationGenomeGenomic IslandsPolymorphism, GeneticAnimalsAtlantic OceanBassChromosome MappingFemaleGene FlowGenetics, PopulationHaplotypesMaleMediterranean SeaPhylogenyReproductive Isolation

Identifiers

PMID29955054
PMCPMC6023918

What OpenQuestion holds

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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.