Phylotranscriptomics interrogation uncovers a complex evolutionary history for the planarian genus Dugesia (Platyhelminthes, Tricladida) in the Western Mediterranean

The Mediterranean is one of the most biodiverse areas of the Paleartic region. Here, basing on large data sets of single copy orthologs obtained from transcriptomic data, we investigated the evolutionary history of the genus Dugesia in the Western Mediterranean area. The results corroborated that th...

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Autores: Benítez-Álvarez, Lisandra, Leria Florensa, Laia, Fernández, Rosa, Mateos Frías, Eduardo, El Ouanighi, Younes, Bennas, Nard, El Alami, Majida, Yacoubi-Khebiza, Mohamed, Ayt Ougougdal, Houssam, Riutort León, Marta
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2022
País:España
Institución:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
Repositorio:Recercat. Dipósit de la Recerca de Catalunya
OAI Identifier:oai:recercat.cat:2445/193375
Acceso en línea:https://hdl.handle.net/2445/193375
Access Level:acceso abierto
Palabra clave:Biogeografia
Filogènia
Planària (Gènere)
Platihelmints
Mediterrània occidental
Biogeography
Phylogeny
Planaria (Genus)
Platyhelminthes
Western Mediterranean
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spelling Phylotranscriptomics interrogation uncovers a complex evolutionary history for the planarian genus Dugesia (Platyhelminthes, Tricladida) in the Western MediterraneanBenítez-Álvarez, LisandraLeria Florensa, LaiaFernández, RosaMateos Frías, EduardoEl Ouanighi, YounesBennas, NardEl Alami, MajidaYacoubi-Khebiza, MohamedAyt Ougougdal, HoussamRiutort León, MartaBiogeografiaFilogèniaPlanària (Gènere)PlatihelmintsMediterrània occidentalBiogeographyPhylogenyPlanaria (Genus)PlatyhelminthesWestern MediterraneanThe Mediterranean is one of the most biodiverse areas of the Paleartic region. Here, basing on large data sets of single copy orthologs obtained from transcriptomic data, we investigated the evolutionary history of the genus Dugesia in the Western Mediterranean area. The results corroborated that the complex paleogeological history of the region was an important driver of diversification for the genus, speciating as microplates and islands were forming. These processes led to the differentiation of three main biogeographic clades: Iberia-Apennines-Alps, Corsica-Sardinia, and Iberia-Africa. The internal relationships of these major clades were analysed with several representative samples per species. The use of large data sets regarding the number of loci and samples, as well as state-of-the-art phylogenomic inference methods allowed us to answer different unresolved questions about the evolution of particular groups, such as the diversification path of D. subtentaculata in the Iberian Peninsula and its colonization of Africa. Additionally, our results support the differentiation of D. benazzii in two lineages which could represent two species. Finally, we analysed here for the first time a comprehensive number of samples from several asexual Iberian populations whose assignment at the species level has been an enigma through the years. The phylogenies obtained with different inference methods showed a branching topology of asexual individuals at the base of sexual clades. We hypothesize that this unexpected topology is related to long-term asexuality. This work represents the first phylotranscriptomic analysis of Tricladida, laying the first stone of the genomic era in phylogenetic studies on this taxonomic group.Elsevier2023202320222023info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersion18 p.application/pdfhttps://hdl.handle.net/2445/193375Articles publicats en revistes (Genètica, Microbiologia i Estadística)reponame:Recercat. Dipósit de la Recerca de Catalunyainstname:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)InglésReproducció del document publicat a: https://doi.org/10.1016/j.ympev.2022.107649Molecular Phylogenetics and Evolution, 2022, vol. 178https://doi.org/10.1016/j.ympev.2022.107649cc-by-nc-nd (c) Benítez-Álvarez, Lisandra et al., 2022https://creativecommons.org/licenses/by-nc-nd/4.0/info:eu-repo/semantics/openAccessoai:recercat.cat:2445/1933752026-05-29T05:05:01Z
dc.title.none.fl_str_mv Phylotranscriptomics interrogation uncovers a complex evolutionary history for the planarian genus Dugesia (Platyhelminthes, Tricladida) in the Western Mediterranean
title Phylotranscriptomics interrogation uncovers a complex evolutionary history for the planarian genus Dugesia (Platyhelminthes, Tricladida) in the Western Mediterranean
spellingShingle Phylotranscriptomics interrogation uncovers a complex evolutionary history for the planarian genus Dugesia (Platyhelminthes, Tricladida) in the Western Mediterranean
Benítez-Álvarez, Lisandra
Biogeografia
Filogènia
Planària (Gènere)
Platihelmints
Mediterrània occidental
Biogeography
Phylogeny
Planaria (Genus)
Platyhelminthes
Western Mediterranean
title_short Phylotranscriptomics interrogation uncovers a complex evolutionary history for the planarian genus Dugesia (Platyhelminthes, Tricladida) in the Western Mediterranean
title_full Phylotranscriptomics interrogation uncovers a complex evolutionary history for the planarian genus Dugesia (Platyhelminthes, Tricladida) in the Western Mediterranean
title_fullStr Phylotranscriptomics interrogation uncovers a complex evolutionary history for the planarian genus Dugesia (Platyhelminthes, Tricladida) in the Western Mediterranean
title_full_unstemmed Phylotranscriptomics interrogation uncovers a complex evolutionary history for the planarian genus Dugesia (Platyhelminthes, Tricladida) in the Western Mediterranean
title_sort Phylotranscriptomics interrogation uncovers a complex evolutionary history for the planarian genus Dugesia (Platyhelminthes, Tricladida) in the Western Mediterranean
dc.creator.none.fl_str_mv Benítez-Álvarez, Lisandra
Leria Florensa, Laia
Fernández, Rosa
Mateos Frías, Eduardo
El Ouanighi, Younes
Bennas, Nard
El Alami, Majida
Yacoubi-Khebiza, Mohamed
Ayt Ougougdal, Houssam
Riutort León, Marta
author Benítez-Álvarez, Lisandra
author_facet Benítez-Álvarez, Lisandra
Leria Florensa, Laia
Fernández, Rosa
Mateos Frías, Eduardo
El Ouanighi, Younes
Bennas, Nard
El Alami, Majida
Yacoubi-Khebiza, Mohamed
Ayt Ougougdal, Houssam
Riutort León, Marta
author_role author
author2 Leria Florensa, Laia
Fernández, Rosa
Mateos Frías, Eduardo
El Ouanighi, Younes
Bennas, Nard
El Alami, Majida
Yacoubi-Khebiza, Mohamed
Ayt Ougougdal, Houssam
Riutort León, Marta
author2_role author
author
author
author
author
author
author
author
author
dc.subject.none.fl_str_mv Biogeografia
Filogènia
Planària (Gènere)
Platihelmints
Mediterrània occidental
Biogeography
Phylogeny
Planaria (Genus)
Platyhelminthes
Western Mediterranean
topic Biogeografia
Filogènia
Planària (Gènere)
Platihelmints
Mediterrània occidental
Biogeography
Phylogeny
Planaria (Genus)
Platyhelminthes
Western Mediterranean
description The Mediterranean is one of the most biodiverse areas of the Paleartic region. Here, basing on large data sets of single copy orthologs obtained from transcriptomic data, we investigated the evolutionary history of the genus Dugesia in the Western Mediterranean area. The results corroborated that the complex paleogeological history of the region was an important driver of diversification for the genus, speciating as microplates and islands were forming. These processes led to the differentiation of three main biogeographic clades: Iberia-Apennines-Alps, Corsica-Sardinia, and Iberia-Africa. The internal relationships of these major clades were analysed with several representative samples per species. The use of large data sets regarding the number of loci and samples, as well as state-of-the-art phylogenomic inference methods allowed us to answer different unresolved questions about the evolution of particular groups, such as the diversification path of D. subtentaculata in the Iberian Peninsula and its colonization of Africa. Additionally, our results support the differentiation of D. benazzii in two lineages which could represent two species. Finally, we analysed here for the first time a comprehensive number of samples from several asexual Iberian populations whose assignment at the species level has been an enigma through the years. The phylogenies obtained with different inference methods showed a branching topology of asexual individuals at the base of sexual clades. We hypothesize that this unexpected topology is related to long-term asexuality. This work represents the first phylotranscriptomic analysis of Tricladida, laying the first stone of the genomic era in phylogenetic studies on this taxonomic group.
publishDate 2022
dc.date.none.fl_str_mv 2022
2023
2023
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/2445/193375
url https://hdl.handle.net/2445/193375
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv Reproducció del document publicat a: https://doi.org/10.1016/j.ympev.2022.107649
Molecular Phylogenetics and Evolution, 2022, vol. 178
https://doi.org/10.1016/j.ympev.2022.107649
dc.rights.none.fl_str_mv cc-by-nc-nd (c) Benítez-Álvarez, Lisandra et al., 2022
https://creativecommons.org/licenses/by-nc-nd/4.0/
info:eu-repo/semantics/openAccess
rights_invalid_str_mv cc-by-nc-nd (c) Benítez-Álvarez, Lisandra et al., 2022
https://creativecommons.org/licenses/by-nc-nd/4.0/
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 18 p.
application/pdf
dc.publisher.none.fl_str_mv Elsevier
publisher.none.fl_str_mv Elsevier
dc.source.none.fl_str_mv Articles publicats en revistes (Genètica, Microbiologia i Estadística)
reponame:Recercat. Dipósit de la Recerca de Catalunya
instname:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
instname_str Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
reponame_str Recercat. Dipósit de la Recerca de Catalunya
collection Recercat. Dipósit de la Recerca de Catalunya
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15,81155

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