Holocentric Repeat Landscapes: From Micro-evolutionary Patterns to Macro-evolutionary Associations with Karyotype Evolution

Repetitive elements can cause large-scale chromosomal rearrangements, for example through ectopic recombination, potentially promoting reproductive isolation and speciation. Species with holocentric chromosomes, that lack a localized centromere, might be more likely to retain chromosomal rearrangeme...

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Detalles Bibliográficos
Autores: Cornet, Camille, Mora, Pablo, Augustijnen, Hannah, Nguyen, Petr, Escudero Lirio, Marcial, Lucek, Kay
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2023
País:España
Institución:Universidad de Sevilla (US)
Repositorio:idUS. Depósito de Investigación de la Universidad de Sevilla
OAI Identifier:oai:idus.us.es:11441/152743
Acceso en línea:https://hdl.handle.net/11441/152743
https://doi.org/10.1111/mec.17100
Access Level:acceso abierto
Palabra clave:Carex
Erebia
Lepidoptera
Speciation
Transposable elements
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spelling Holocentric Repeat Landscapes: From Micro-evolutionary Patterns to Macro-evolutionary Associations with Karyotype EvolutionCornet, CamilleMora, PabloAugustijnen, HannahNguyen, PetrEscudero Lirio, MarcialLucek, KayCarexErebiaLepidopteraSpeciationTransposable elementsRepetitive elements can cause large-scale chromosomal rearrangements, for example through ectopic recombination, potentially promoting reproductive isolation and speciation. Species with holocentric chromosomes, that lack a localized centromere, might be more likely to retain chromosomal rearrangements that lead to karyotype changes such as fusions and fissions. This is because chromosome segregation during cell division should be less affected than in organisms with a localized centromere. The relationships between repetitive elements and chromosomal rearrangements and how they may translate to patterns of speciation in holocentric organisms are though poorly understood. Here, we use a reference-free approach based on low-coverage short-read sequencing data to characterize the repeat landscape of two independently evolved holocentric groups: Erebia butterflies and Carex sedges. We consider both micro- and macro-evolutionary scales to investigate the repeat landscape differentiation between Erebia populations and the association between repeats and karyotype changes in a phylogenetic framework for both Erebia and Carex. At a micro-evolutionary scale, we found population differentiation in repeat landscape that increases with overall intraspecific genetic differentiation among four Erebia species. At a macro-evolutionary scale, we found indications for an association between repetitive elements and karyotype changes along both Erebia and Carex phylogenies. Altogether, our results suggest that repetitive elements are associated with the level of population differentiation and chromosomal rearrangements in holocentric clades and therefore likely play a role in adaptation and potentially species diversification.Agencia Estatal de Investigación PID2021-122715NB-I00Grantová Agentura České Republiky 23- 06455SSwiss National Science Foundation 310030_184934, PCEFP3_202869Ministerio de Ciencia, Innovación y Universidades UJAR10MSWiley-BlackwellBiología Vegetal y EcologíaAgencia Estatal de Investigación. EspañaGrantová Agentura České RepublikySwiss National Science Foundation (SNFS)Ministerio de Ciencia, Innovación y Universidades (MICINN). España2023info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfapplication/pdfhttps://hdl.handle.net/11441/152743https://doi.org/10.1111/mec.17100reponame:idUS. Depósito de Investigación de la Universidad de Sevillainstname:Universidad de Sevilla (US)InglésMolecular Ecology, 1-19.PID2021-122715NB-I0023- 06455S310030_184934PCEFP3_202869UJAR10MShttps://dx.doi.org/10.1111/mec.17100info:eu-repo/semantics/openAccessoai:idus.us.es:11441/1527432026-06-17T12:51:07Z
dc.title.none.fl_str_mv Holocentric Repeat Landscapes: From Micro-evolutionary Patterns to Macro-evolutionary Associations with Karyotype Evolution
title Holocentric Repeat Landscapes: From Micro-evolutionary Patterns to Macro-evolutionary Associations with Karyotype Evolution
spellingShingle Holocentric Repeat Landscapes: From Micro-evolutionary Patterns to Macro-evolutionary Associations with Karyotype Evolution
Cornet, Camille
Carex
Erebia
Lepidoptera
Speciation
Transposable elements
title_short Holocentric Repeat Landscapes: From Micro-evolutionary Patterns to Macro-evolutionary Associations with Karyotype Evolution
title_full Holocentric Repeat Landscapes: From Micro-evolutionary Patterns to Macro-evolutionary Associations with Karyotype Evolution
title_fullStr Holocentric Repeat Landscapes: From Micro-evolutionary Patterns to Macro-evolutionary Associations with Karyotype Evolution
title_full_unstemmed Holocentric Repeat Landscapes: From Micro-evolutionary Patterns to Macro-evolutionary Associations with Karyotype Evolution
title_sort Holocentric Repeat Landscapes: From Micro-evolutionary Patterns to Macro-evolutionary Associations with Karyotype Evolution
dc.creator.none.fl_str_mv Cornet, Camille
Mora, Pablo
Augustijnen, Hannah
Nguyen, Petr
Escudero Lirio, Marcial
Lucek, Kay
author Cornet, Camille
author_facet Cornet, Camille
Mora, Pablo
Augustijnen, Hannah
Nguyen, Petr
Escudero Lirio, Marcial
Lucek, Kay
author_role author
author2 Mora, Pablo
Augustijnen, Hannah
Nguyen, Petr
Escudero Lirio, Marcial
Lucek, Kay
author2_role author
author
author
author
author
dc.contributor.none.fl_str_mv Biología Vegetal y Ecología
Agencia Estatal de Investigación. España
Grantová Agentura České Republiky
Swiss National Science Foundation (SNFS)
Ministerio de Ciencia, Innovación y Universidades (MICINN). España
dc.subject.none.fl_str_mv Carex
Erebia
Lepidoptera
Speciation
Transposable elements
topic Carex
Erebia
Lepidoptera
Speciation
Transposable elements
description Repetitive elements can cause large-scale chromosomal rearrangements, for example through ectopic recombination, potentially promoting reproductive isolation and speciation. Species with holocentric chromosomes, that lack a localized centromere, might be more likely to retain chromosomal rearrangements that lead to karyotype changes such as fusions and fissions. This is because chromosome segregation during cell division should be less affected than in organisms with a localized centromere. The relationships between repetitive elements and chromosomal rearrangements and how they may translate to patterns of speciation in holocentric organisms are though poorly understood. Here, we use a reference-free approach based on low-coverage short-read sequencing data to characterize the repeat landscape of two independently evolved holocentric groups: Erebia butterflies and Carex sedges. We consider both micro- and macro-evolutionary scales to investigate the repeat landscape differentiation between Erebia populations and the association between repeats and karyotype changes in a phylogenetic framework for both Erebia and Carex. At a micro-evolutionary scale, we found population differentiation in repeat landscape that increases with overall intraspecific genetic differentiation among four Erebia species. At a macro-evolutionary scale, we found indications for an association between repetitive elements and karyotype changes along both Erebia and Carex phylogenies. Altogether, our results suggest that repetitive elements are associated with the level of population differentiation and chromosomal rearrangements in holocentric clades and therefore likely play a role in adaptation and potentially species diversification.
publishDate 2023
dc.date.none.fl_str_mv 2023
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv https://hdl.handle.net/11441/152743
https://doi.org/10.1111/mec.17100
url https://hdl.handle.net/11441/152743
https://doi.org/10.1111/mec.17100
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv Molecular Ecology, 1-19.
PID2021-122715NB-I00
23- 06455S
310030_184934
PCEFP3_202869
UJAR10MS
https://dx.doi.org/10.1111/mec.17100
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Wiley-Blackwell
publisher.none.fl_str_mv Wiley-Blackwell
dc.source.none.fl_str_mv reponame:idUS. Depósito de Investigación de la Universidad de Sevilla
instname:Universidad de Sevilla (US)
instname_str Universidad de Sevilla (US)
reponame_str idUS. Depósito de Investigación de la Universidad de Sevilla
collection idUS. Depósito de Investigación de la Universidad de Sevilla
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15,301603

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