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Y-Filer Plus® genetic characterization of caucasian individuals from South Portugal

2016-05Conference object Open access
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dc.contributor.authorVieira da Silva, Cláudia
dc.contributor.authorAfonso Costa, Heloísa
dc.contributor.authorProença, Marta
dc.contributor.authorRibeiro, Teresa
dc.contributor.authorPorto, Maria João
dc.contributor.authorAmorim, António
dc.date.accessioned2022-07-27T13:18:41Z
dc.date.available2022-07-27T13:18:41Z
dc.date.issued2016-05
dc.descriptionTrabalho apresentado sob a forma de poster na reunião cientifica - "Haploid Markers 2016 Update on DNA variation" Maio 20-21, Berlin, Germanypt_PT
dc.description.abstractDue to their paternal inheritance, Y-STRs offers particular perspectives for identification and kinship analysis and are also a precious tool in sexual assault cases with relatively high amount of female DNA and also in mixtures from multiple male donors. Nonetheless their value, there are some limitations to their use in forensic investigations since their ability to discriminate between individuals is considerably lower than that of the autosomal STRs set, mainly in cases with close or distant patrilineal relatives.One of the most recently developed Y-STR kit, Y-Filer Plus® (Life Technologies, Foster city, USA), allows forensic geneticists to study 27 Y-chromosomal loci. All the 16 markers included in the Y-Filer® kit (Life Technologies, Foster city, USA), plus 9 additional markers: DYS576, DYS627, DYS460, DYS518, DYS570, DYS449, DYS481, DYF387S1 and DYS533, six of which (DYS576, DYS627, DYS518, DYS570, DYS449 and DYF387S1) are characterized as “rapidly mutating”, and can differentiate between unrelated individuals and possibly between male relatives.Allelic frequencies were estimated with Arlequin v. 3.5. Gene and Haplotype diversities were estimated according to Nei formula. The discrimination capacity was also calculated by dividing the number of different haplotypes by the total number of individuals in the sample. The fraction of unique haplotypes was determined as the percent proportion of unique haplotypes. In conclusion, the recently introduced Y-Filer Plus® system provides innovative discriminatory power for forensic applicationpt_PT
dc.description.versionN/Apt_PT
dc.identifier.urihttp://hdl.handle.net/10400.26/41485
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/pt_PT
dc.subjectGenetica Forensept_PT
dc.subjectY-STRspt_PT
dc.subjectHapótipo masculinopt_PT
dc.subjectCaucasianospt_PT
dc.subjectForensic Geneticpt_PT
dc.subjectCaucasianpt_PT
dc.subjectHaplotypespt_PT
dc.titleY-Filer Plus® genetic characterization of caucasian individuals from South Portugalpt_PT
dc.typeconference object
dspace.entity.typePublication
oaire.citation.conferencePlaceBerlin, Germanypt_PT
oaire.citation.titleConference : Haploid Markers 2016-Update on DNA variationpt_PT
person.familyNameda Silva
person.familyNameAfonso Costa
person.familyNameRibeiro
person.familyNameAmorim
person.givenNameCláudia
person.givenNameHeloísa
person.givenNameTeresa
person.givenNameAntónio
person.identifier.ciencia-idD218-0D74-678B
person.identifier.orcid0000-0003-0373-7457
person.identifier.orcid0000-0002-7823-7687
person.identifier.orcid0000-0002-2903-0006
person.identifier.orcid0000-0002-7506-4426
person.identifier.ridJ-5725-2015
person.identifier.ridA-4414-2013
person.identifier.scopus-author-id9839086200
person.identifier.scopus-author-id24729171700
person.identifier.scopus-author-id35253426400
rcaap.rightsopenAccesspt_PT
rcaap.typeconferenceObjectpt_PT
relation.isAuthorOfPublication0513acfa-9182-491c-b57f-f14aa1cdd2e2
relation.isAuthorOfPublicatione75e9d2d-2282-46d8-a2cb-37b7edbb1156
relation.isAuthorOfPublicationc49b1958-30d9-48b7-bd58-d0483d2e9848
relation.isAuthorOfPublication71c1447c-fe17-438b-bba1-256e3abdb87a
relation.isAuthorOfPublication.latestForDiscovery71c1447c-fe17-438b-bba1-256e3abdb87a

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