2021
DOI: 10.24215/18536387e033
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Patrones de migración y niveles de diversidad genética de linajes maternos en la población de La Esperanza, provincia de Jujuy

Abstract: El presente trabajo tiene como objetivo contribuir al conocimiento de la historia poblacional de La Esperanza, Jujuy, en base al estudio de la diversidad y distribución relativa de linajes del ADN mitocondrial, sobre una muestra poblacional de 94 personas. Se analizaron las afinidades genéticas entre los linajes maternos encontrados en La Esperanza y 43 poblaciones sudamericanas a partir de datos tomados de la bibliografía. Los resultados muestran que los linajes nativos americanos constituyen el 100% de la mu… Show more

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“…Previous studies on the genetic composition of urban populations show a heterogeneity in the migratory flows in the different regions of Argentina. Regarding mtDNA, Native American lineages reach the highest frequencies in the northern provinces [ 10 , 11 , 12 , 13 ], whereas typical European lineages were mainly reported in the central provinces [ 14 , 15 ]. Studies on Y-chromosomal markers evidence the overwhelming prevalence of Eurasian lineages in Argentina, except for the northwestern provinces, where the proportion of Native American paternal lineages is relatively high (27.8–49%) [ 15 , 16 , 17 , 18 ].…”
Section: Introductionmentioning
confidence: 99%
“…Previous studies on the genetic composition of urban populations show a heterogeneity in the migratory flows in the different regions of Argentina. Regarding mtDNA, Native American lineages reach the highest frequencies in the northern provinces [ 10 , 11 , 12 , 13 ], whereas typical European lineages were mainly reported in the central provinces [ 14 , 15 ]. Studies on Y-chromosomal markers evidence the overwhelming prevalence of Eurasian lineages in Argentina, except for the northwestern provinces, where the proportion of Native American paternal lineages is relatively high (27.8–49%) [ 15 , 16 , 17 , 18 ].…”
Section: Introductionmentioning
confidence: 99%