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dc.date.accessioned 2023-08-28T15:56:15Z
dc.date.available 2023-08-28T15:56:15Z
dc.date.issued 2022-10
dc.identifier.uri http://sedici.unlp.edu.ar/handle/10915/156962
dc.description.abstract Similar to other South American regions, Tierra del Fuego has an admixed population characterized by distinct ancestors: Native Americans who first occupied the continent, European settlers who arrived from the late 15th century onwards, and Sub-Saharan Africans who were brought to the Americas for slave labor. To disclose the paternal lineages in the current population from Tierra del Fuego, 196 unrelated males were genotyped for 23 Y-STRs and 52 Y-SNPs. Haplotype and haplogroup diversities were high, indicating the absence of strong founder or drift events. A high frequency of Eurasian haplogroups was detected (94.4%), followed by Native American (5.1%) and African (0.5%) ones. The haplogroup R was the most abundant (48.5%), with the subhaplogroup R-S116* taking up a quarter of the total dataset. Comparative analyses with other Latin American populations showed similarities with other admixed populations from Argentina. Regarding Eurasian populations, Tierra del Fuego presented similarities with Italian and Iberian populations. In an in-depth analysis of the haplogroup R-M269 and its subtypes, Tierra del Fuego displayed a close proximity to the Iberian Peninsula. The results from this study are in line with the historical records and reflect the severe demographic change led mainly by male newcomers with paternal European origin. en
dc.language en es
dc.subject Y chromosome es
dc.subject Y-STRs es
dc.subject Y-SNPs es
dc.subject Argentina es
dc.subject South America es
dc.subject admixed population es
dc.title Tierra Del Fuego: What Is Left from the Precolonial Male Lineages? en
dc.type Articulo es
sedici.identifier.other https://doi.org/10.3390/genes13101712 es
sedici.identifier.issn 2073-4425 es
sedici.creator.person Rodrigues, Pedro es
sedici.creator.person Velázquez, Irina Florencia es
sedici.creator.person Ribeiro, Julyana es
sedici.creator.person Simão, Filipa es
sedici.creator.person Amorim, António es
sedici.creator.person Carvalho, Elizeu F. es
sedici.creator.person Bravi, Claudio Marcelo es
sedici.creator.person Basso, Néstor Guillermo es
sedici.creator.person Real, Luciano Esteban es
sedici.creator.person Galli, Claudio es
sedici.creator.person González, Andrea del Carmen es
sedici.creator.person Gamulin, Ariana es
sedici.creator.person Saldutti, Romina es
sedici.creator.person Parolín, María Laura es
sedici.creator.person Gomes, Verónica es
sedici.creator.person Gusmão, Leonor es
sedici.subject.materias Ciencias Médicas es
sedici.subject.materias Ciencias Exactas es
sedici.description.fulltext true es
mods.originInfo.place Instituto Multidisciplinario de Biología Celular es
sedici.subtype Articulo es
sedici.rights.license Creative Commons Attribution 4.0 International (CC BY 4.0)
sedici.rights.uri http://creativecommons.org/licenses/by/4.0/
sedici.description.peerReview peer-review es
sedici.relation.journalTitle Genes es
sedici.relation.journalVolumeAndIssue vol. 13, no. 10 es


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Creative Commons Attribution 4.0 International (CC BY 4.0) Excepto donde se diga explícitamente, este item se publica bajo la siguiente licencia Creative Commons Attribution 4.0 International (CC BY 4.0)