Highly regional population structure of Spondyliosoma cantharus depicted by nuclear and mitochondrial DNA data
Autor(a) principal: | |
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Data de Publicação: | 2020 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
Texto Completo: | http://hdl.handle.net/10451/46259 |
Resumo: | Resolution of population structure represents an effective way to define biological stocks and inform efficient fisheries management. In the present study, the phylogeography of the protogynous sparid Spondyliosoma cantharus, in the East Atlantic and Mediterranean Sea, was investigated with nuclear (S7) and mitochondrial (cytochrome b) DNA markers. Significant divergence of four regional genetic groups was observed: North Eastern Atlantic, Mediterranean Sea, Western African Transition (Cape Verde) and Gulf of Guinea (Angola). The two southern populations (Cape Verde and Angola) each comprised reciprocally monophyletic mtDNA lineages, revealed low levels of diversity in Cape Verde and high diversity for Angola despite being represented by only 14 individuals. A complete divergence between North Atlantic and Mediterranean populations was depicted by the mitochondrial marker, but a highly shared nuclear haplotype revealed an incomplete lineage sorting between these regions. Bayesian skyline plots and associated statistics revealed different dynamics among the four regions. Cape Verde showed no expansion and the expansion time estimated for Angola was much older than for the other regions. Mediterranean region seems to have experienced an early population growth but has remained with a stable population size for the last 30000 years while the North Atlantic population has been steadily growing. The lack of genetic structuring within these regions should not be taken as evidence of demographic panmixia in light of potential resolution thresholds and previous evidence of intra-regional phenotypic heterogeneity. |
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Highly regional population structure of Spondyliosoma cantharus depicted by nuclear and mitochondrial DNA dataAnimalsDNA, MitochondrialPhylogeographySea BreamDatabases, Nucleic AcidHaplotypesResolution of population structure represents an effective way to define biological stocks and inform efficient fisheries management. In the present study, the phylogeography of the protogynous sparid Spondyliosoma cantharus, in the East Atlantic and Mediterranean Sea, was investigated with nuclear (S7) and mitochondrial (cytochrome b) DNA markers. Significant divergence of four regional genetic groups was observed: North Eastern Atlantic, Mediterranean Sea, Western African Transition (Cape Verde) and Gulf of Guinea (Angola). The two southern populations (Cape Verde and Angola) each comprised reciprocally monophyletic mtDNA lineages, revealed low levels of diversity in Cape Verde and high diversity for Angola despite being represented by only 14 individuals. A complete divergence between North Atlantic and Mediterranean populations was depicted by the mitochondrial marker, but a highly shared nuclear haplotype revealed an incomplete lineage sorting between these regions. Bayesian skyline plots and associated statistics revealed different dynamics among the four regions. Cape Verde showed no expansion and the expansion time estimated for Angola was much older than for the other regions. Mediterranean region seems to have experienced an early population growth but has remained with a stable population size for the last 30000 years while the North Atlantic population has been steadily growing. The lack of genetic structuring within these regions should not be taken as evidence of demographic panmixia in light of potential resolution thresholds and previous evidence of intra-regional phenotypic heterogeneity.NatureRepositório da Universidade de LisboaNeves, AnaVieira, Ana RitaSequeira, VeraPaiva, Rafaela BarrosGordo, Leonel SerranoPaulo, Octávio S.2021-02-09T20:29:32Z2020-032020-03-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10451/46259engNeves, A., Vieira, A.R., Sequeira, V. et al. Highly regional population structure of Spondyliosoma cantharus depicted by nuclear and mitochondrial DNA data. Sci Rep 10, 4063 (2020). https://doi.org/10.1038/s41598-020-61050-x10.1038/s41598-020-61050-xinfo:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2023-11-08T16:48:28Zoai:repositorio.ul.pt:10451/46259Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T21:58:29.337609Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse |
dc.title.none.fl_str_mv |
Highly regional population structure of Spondyliosoma cantharus depicted by nuclear and mitochondrial DNA data |
title |
Highly regional population structure of Spondyliosoma cantharus depicted by nuclear and mitochondrial DNA data |
spellingShingle |
Highly regional population structure of Spondyliosoma cantharus depicted by nuclear and mitochondrial DNA data Neves, Ana Animals DNA, Mitochondrial Phylogeography Sea Bream Databases, Nucleic Acid Haplotypes |
title_short |
Highly regional population structure of Spondyliosoma cantharus depicted by nuclear and mitochondrial DNA data |
title_full |
Highly regional population structure of Spondyliosoma cantharus depicted by nuclear and mitochondrial DNA data |
title_fullStr |
Highly regional population structure of Spondyliosoma cantharus depicted by nuclear and mitochondrial DNA data |
title_full_unstemmed |
Highly regional population structure of Spondyliosoma cantharus depicted by nuclear and mitochondrial DNA data |
title_sort |
Highly regional population structure of Spondyliosoma cantharus depicted by nuclear and mitochondrial DNA data |
author |
Neves, Ana |
author_facet |
Neves, Ana Vieira, Ana Rita Sequeira, Vera Paiva, Rafaela Barros Gordo, Leonel Serrano Paulo, Octávio S. |
author_role |
author |
author2 |
Vieira, Ana Rita Sequeira, Vera Paiva, Rafaela Barros Gordo, Leonel Serrano Paulo, Octávio S. |
author2_role |
author author author author author |
dc.contributor.none.fl_str_mv |
Repositório da Universidade de Lisboa |
dc.contributor.author.fl_str_mv |
Neves, Ana Vieira, Ana Rita Sequeira, Vera Paiva, Rafaela Barros Gordo, Leonel Serrano Paulo, Octávio S. |
dc.subject.por.fl_str_mv |
Animals DNA, Mitochondrial Phylogeography Sea Bream Databases, Nucleic Acid Haplotypes |
topic |
Animals DNA, Mitochondrial Phylogeography Sea Bream Databases, Nucleic Acid Haplotypes |
description |
Resolution of population structure represents an effective way to define biological stocks and inform efficient fisheries management. In the present study, the phylogeography of the protogynous sparid Spondyliosoma cantharus, in the East Atlantic and Mediterranean Sea, was investigated with nuclear (S7) and mitochondrial (cytochrome b) DNA markers. Significant divergence of four regional genetic groups was observed: North Eastern Atlantic, Mediterranean Sea, Western African Transition (Cape Verde) and Gulf of Guinea (Angola). The two southern populations (Cape Verde and Angola) each comprised reciprocally monophyletic mtDNA lineages, revealed low levels of diversity in Cape Verde and high diversity for Angola despite being represented by only 14 individuals. A complete divergence between North Atlantic and Mediterranean populations was depicted by the mitochondrial marker, but a highly shared nuclear haplotype revealed an incomplete lineage sorting between these regions. Bayesian skyline plots and associated statistics revealed different dynamics among the four regions. Cape Verde showed no expansion and the expansion time estimated for Angola was much older than for the other regions. Mediterranean region seems to have experienced an early population growth but has remained with a stable population size for the last 30000 years while the North Atlantic population has been steadily growing. The lack of genetic structuring within these regions should not be taken as evidence of demographic panmixia in light of potential resolution thresholds and previous evidence of intra-regional phenotypic heterogeneity. |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020-03 2020-03-01T00:00:00Z 2021-02-09T20:29:32Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://hdl.handle.net/10451/46259 |
url |
http://hdl.handle.net/10451/46259 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Neves, A., Vieira, A.R., Sequeira, V. et al. Highly regional population structure of Spondyliosoma cantharus depicted by nuclear and mitochondrial DNA data. Sci Rep 10, 4063 (2020). https://doi.org/10.1038/s41598-020-61050-x 10.1038/s41598-020-61050-x |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Nature |
publisher.none.fl_str_mv |
Nature |
dc.source.none.fl_str_mv |
reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação instacron:RCAAP |
instname_str |
Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
instacron_str |
RCAAP |
institution |
RCAAP |
reponame_str |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
collection |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
repository.name.fl_str_mv |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
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1799134530849734656 |