Limited genomic divergence between intraspecific forms of Culex pipiens under different ecological pressures

Detalhes bibliográficos
Autor(a) principal: Gomes, B.
Data de Publicação: 2015
Outros Autores: Wilding, Craig S., Weetman, David, Sousa, Carla A., Novo, Maria T., Savage, Harry M., Almeida, António P G, Pinto, João, Donnelly, Martin J.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: https://doi.org/10.1186/s12862-015-0477-z
Resumo: PMID: 26377220 WOS:000361275800007
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spelling Limited genomic divergence between intraspecific forms of Culex pipiens under different ecological pressuresEcology, Evolution, Behavior and SystematicsSDG 3 - Good Health and Well-beingPMID: 26377220 WOS:000361275800007Background: Divergent selection can be a major driver of ecological speciation. In insects of medical importance, understanding the speciation process is both of academic interest and public health importance. In the West Nile virus vector Culex pipiens, intraspecific pipiens and molestus forms vary in ecological and physiological traits. Populations of each form appear to share recent common ancestry but patterns of genetic differentiation across the genome remain unknown. Here, we undertook an AFLP genome scan on samples collected from both sympatric and allopatric populations from Europe and the USA to quantify the extent of genomic differentiation between the two forms. Results: The forms were clearly differentiated but each exhibited major population sub-structuring between continents. Divergence between pipiens and molestus forms from USA was higher than in both inter- and intra-continental comparisons with European samples. The proportion of outlier loci between pipiens and molestus (≈3 %) was low but consistent in both continents, and similar to those observed between sibling species of other mosquito species which exhibit contemporary gene flow. Only two of the outlier loci were shared between inter-form comparisons made within Europe and USA. Conclusion: This study supports the molestus and pipiens status as distinct evolutionary entities with low genomic divergence. The low number of shared divergent loci between continents suggests a relatively limited number of genomic regions determining key typological traits likely to be driving incipient speciation and/or adaptation of molestus to anthropogenic habitats.Global Health and Tropical Medicine (GHTM)Instituto de Higiene e Medicina Tropical (IHMT)Vector borne diseases and pathogens (VBD)RUNGomes, B.Wilding, Craig S.Weetman, DavidSousa, Carla A.Novo, Maria T.Savage, Harry M.Almeida, António P GPinto, JoãoDonnelly, Martin J.2018-05-11T22:02:40Z2015-09-162015-09-16T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttps://doi.org/10.1186/s12862-015-0477-zeng1471-2148PURE: 1716076http://www.scopus.com/inward/record.url?scp=84941618509&partnerID=8YFLogxKhttps://doi.org/10.1186/s12862-015-0477-zinfo: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:RCAAP2024-03-11T04:20:03Zoai:run.unl.pt:10362/36585Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-20T03:30:34.213925Repositório 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 Limited genomic divergence between intraspecific forms of Culex pipiens under different ecological pressures
title Limited genomic divergence between intraspecific forms of Culex pipiens under different ecological pressures
spellingShingle Limited genomic divergence between intraspecific forms of Culex pipiens under different ecological pressures
Gomes, B.
Ecology, Evolution, Behavior and Systematics
SDG 3 - Good Health and Well-being
title_short Limited genomic divergence between intraspecific forms of Culex pipiens under different ecological pressures
title_full Limited genomic divergence between intraspecific forms of Culex pipiens under different ecological pressures
title_fullStr Limited genomic divergence between intraspecific forms of Culex pipiens under different ecological pressures
title_full_unstemmed Limited genomic divergence between intraspecific forms of Culex pipiens under different ecological pressures
title_sort Limited genomic divergence between intraspecific forms of Culex pipiens under different ecological pressures
author Gomes, B.
author_facet Gomes, B.
Wilding, Craig S.
Weetman, David
Sousa, Carla A.
Novo, Maria T.
Savage, Harry M.
Almeida, António P G
Pinto, João
Donnelly, Martin J.
author_role author
author2 Wilding, Craig S.
Weetman, David
Sousa, Carla A.
Novo, Maria T.
Savage, Harry M.
Almeida, António P G
Pinto, João
Donnelly, Martin J.
author2_role author
author
author
author
author
author
author
author
dc.contributor.none.fl_str_mv Global Health and Tropical Medicine (GHTM)
Instituto de Higiene e Medicina Tropical (IHMT)
Vector borne diseases and pathogens (VBD)
RUN
dc.contributor.author.fl_str_mv Gomes, B.
Wilding, Craig S.
Weetman, David
Sousa, Carla A.
Novo, Maria T.
Savage, Harry M.
Almeida, António P G
Pinto, João
Donnelly, Martin J.
dc.subject.por.fl_str_mv Ecology, Evolution, Behavior and Systematics
SDG 3 - Good Health and Well-being
topic Ecology, Evolution, Behavior and Systematics
SDG 3 - Good Health and Well-being
description PMID: 26377220 WOS:000361275800007
publishDate 2015
dc.date.none.fl_str_mv 2015-09-16
2015-09-16T00:00:00Z
2018-05-11T22:02:40Z
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 https://doi.org/10.1186/s12862-015-0477-z
url https://doi.org/10.1186/s12862-015-0477-z
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 1471-2148
PURE: 1716076
http://www.scopus.com/inward/record.url?scp=84941618509&partnerID=8YFLogxK
https://doi.org/10.1186/s12862-015-0477-z
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.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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