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Mitochondrial DNA characterization of Brazilian immigrant Population living in Lisboa

2022Conference poster Open access
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datacite.subject.fosCiências Médicas::Outras Ciências Médicas
dc.contributor.authorMarcelino, Miguel
dc.contributor.authorAmorim, António
dc.contributor.authorCorte-Real, Francisco
dc.contributor.authorAfonso Costa, Heloísa
dc.date.accessioned2025-10-09T16:01:55Z
dc.date.available2025-10-09T16:01:55Z
dc.date.issued2022
dc.descriptionPoster apresentado no III International Meeting of the Portuguese Society of Genetics, Évora, 27-28 june 2022
dc.description.abstractMigration is one of the main factors for genetic variability within populations. Currently, the Portuguese population, and particularly the population from Lisboa, welcomes a considerable number of immigrants. Brazilian immigrants are the main foreign community in Portugal, with about 184 000 individuals in 2020. Mithocondrial DNA (mtDNA), due to its unique characteristics such as being exclusively maternal inheritance and suffering no recombination, which results in its slow evolution, is a useful genetic marker to study the evolution of populations. In this study mtDNA sequencing analyzis of 64 Brazilian immigrants who currently live in Lisbon were carried out in order to assess the impact of this population on the Portuguese gene pool. The mtDNA control region were amplified using two pairs of primers - L15971 / H016 and L16555 / H639. The amplified products were then sequenced using BigDye®Terminator v.3.1 Cycle Sequence (AB) and detected in the SeqStudio™ Genetic Analyzer (AB). The results were analysed with the Sequencing Analysis v7. and SeqScape v4. (AB) softwares, where the obtained sequences were compared with the rCRS in order to obtain haplotypes that, with Phylotree, build 17, can be converted in haplogroups.por
dc.identifier.urihttp://hdl.handle.net/10400.26/59024
dc.language.isoeng
dc.peerreviewedyes
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/
dc.subjectMitochondrial DNA
dc.subjectBrazilian Immigrant Population
dc.subjectLisbon
dc.titleMitochondrial DNA characterization of Brazilian immigrant Population living in Lisboaeng
dc.typeconference poster
dspace.entity.typePublication
oaire.citation.conferenceDate2022
oaire.citation.conferencePlaceÉvora
oaire.citation.titleIII International Meeting of the Portuguese Society of Genetics
oaire.versionhttp://purl.org/coar/version/c_be7fb7dd8ff6fe43
person.familyNameAmorim
person.familyNameCorte-Real
person.familyNameAfonso Costa
person.givenNameAntónio
person.givenNameFrancisco
person.givenNameHeloísa
person.identifier.orcid0000-0002-7506-4426
person.identifier.orcid0009-0003-8646-3224
person.identifier.orcid0000-0002-7823-7687
person.identifier.ridA-4414-2013
person.identifier.ridJ-5725-2015
person.identifier.scopus-author-id35253426400
person.identifier.scopus-author-id24729171700
relation.isAuthorOfPublication71c1447c-fe17-438b-bba1-256e3abdb87a
relation.isAuthorOfPublication86944339-4cdc-41bd-ac54-652833ef9a4c
relation.isAuthorOfPublicatione75e9d2d-2282-46d8-a2cb-37b7edbb1156
relation.isAuthorOfPublication.latestForDiscovery71c1447c-fe17-438b-bba1-256e3abdb87a

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