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Sci Rep ; 9(1): 9247, 2019 06 25.
Artículo en Inglés | MEDLINE | ID: mdl-31239502

RESUMEN

The history of Ecuador was marked by the arrival of Europeans with Africans, resulting in the mixture of Native Americans with Africans and Europeans. The present study contributes to the knowledge of the Ecuadorian mestizo population by offering information about ancestry and ethnic heterogeneity. Forty-six AIM-InDels (Ancestry Informative Insertion/Deletion Markers) were used to obtain information on 240 Ecuadorian individuals from three regions (Amazonia, the Highlands, and the Coast). As a result, the population involved a significant contribution from Native Americans (values up to 51%), followed by Europeans (values up to 33%) and Africans (values up to 13%). Furthermore, we compared the data obtained with nine previously reported scientific articles on autosomal, mitochondrial DNA and Y chromosomes. The admixture results correspond to Ecuador's historical background and vary slightly between regions.


Asunto(s)
Aberraciones Cromosómicas , Cromosomas Humanos Y/genética , ADN Mitocondrial/análisis , Etnicidad/genética , Genética de Población , Mutación INDEL , Grupos Raciales/genética , Dermatoglifia del ADN , Ecuador , Femenino , Haplotipos , Humanos , Masculino
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