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Multilocus analysis of nucleotide variation in Drosophila madeirensis, an endemic species of the Laurisilva forest in Madeira

2012Journal article Open access
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dc.contributor.authorKhadem, M.
dc.contributor.authorMunté, A.
dc.contributor.authorCamacho, R.
dc.contributor.authorAguadé, M.
dc.contributor.authorSegarra, C.
dc.date.accessioned2021-10-01T14:32:55Z
dc.date.available2021-10-01T14:32:55Z
dc.date.issued2012
dc.description.abstractDrosophila madeirensis is an endemic species of Madeira that inhabits the island Laurisilva forest. Nucleotide variation in D. madeirensis is analysed in six genomic regions and compared to that previously reported for the same regions in Drosophila subobscura, an abundant species in the Palearctic region that is closely related to D. madeirensis. The gene regions analysed are distributed along the O3 inversion. The O3 arrangement is monomorphic in D. madeirensis, and it was present in ancestral populations of D. subobscura but went extinct in this species after the origin of the derived OST and O3+4 arrangements. Levels of nucleotide polymorphism in D. madeirensis are similar to those present in the OST and O3+4 arrangements of D. subobscura, and the frequency spectrum is skewed towards rare variants. Purifying selection against deleterious nonsynonymous mutations is less effective in D. madeir ensis. Although D. madeirensis and D. subobscura coexist at present in Madeira, no clear evidence of introgression was detected in the studied regions.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationKhadem, M., Munte, A., Camacho, R., Aguade, M., & Segarra, C. (2012). Multilocus analysis of nucleotide variation in Drosophila madeirensis, an endemic species of the Laurisilva forest in Madeira. Journal of evolutionary biology, 25(4), 726-739. DOI: 10.1111/j.1420-9101.2012.02467.xpt_PT
dc.identifier.doi10.1111/j.1420-9101.2012.02467.xpt_PT
dc.identifier.urihttp://hdl.handle.net/10400.13/3689
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherWileypt_PT
dc.relationInferences about speciation process in subobscura group of Drosophila- A population genetic approach
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/pt_PT
dc.subjectDNA divergencept_PT
dc.subjectDNA polymorphismpt_PT
dc.subjectIntrogressionpt_PT
dc.subjectMolecular evolutionpt_PT
dc.subjectSpeciationpt_PT
dc.subject.pt_PT
dc.subjectFaculdade de Ciências da Vidapt_PT
dc.titleMultilocus analysis of nucleotide variation in Drosophila madeirensis, an endemic species of the Laurisilva forest in Madeirapt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.awardTitleInferences about speciation process in subobscura group of Drosophila- A population genetic approach
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/POCI/POCTI%2FBSE%2F43097%2F2001/PT
oaire.citation.endPage739pt_PT
oaire.citation.issue4pt_PT
oaire.citation.startPage726pt_PT
oaire.citation.titleJournal of Evolutionary Biologypt_PT
oaire.citation.volume25pt_PT
oaire.fundingStreamPOCI
person.familyNameKhadem
person.givenNameMahnaz
person.identifier.orcid0000-0003-0259-1126
person.identifier.scopus-author-id6701439240
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.nameFundação para a Ciência e a Tecnologia
rcaap.rightsopenAccesspt_PT
rcaap.typearticlept_PT
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relation.isAuthorOfPublication.latestForDiscoveryd3e7023b-4302-47cc-9ee5-d071a218cd9d
relation.isProjectOfPublication14b90c87-3c21-4303-a72f-937c44ab4a40
relation.isProjectOfPublication.latestForDiscovery14b90c87-3c21-4303-a72f-937c44ab4a40

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