Origin and genetic differentiation of three Native Mexican groups (Purépechas, Triquis and Mayas): Contribution of CODIS-STRs to the history of human populations of Mesoamerica

Origin and genetic differentiation of three Native Mexican groups (Purépechas, Triquis and Mayas): Contribution of CODIS-STRs to the history of human populations of Mesoamerica

Martínez-Cortés, G. et al.

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Main Authors: Martínez-Cortés, G., Sandoval-Mendoza, Karla, Rangel-Villalobos, H.
Other Authors: Consejo Nacional de Ciencia y Tecnología (México)
Format: artículo biblioteca
Published: Informa Healthcare 2010-11
Subjects:CODIS, Mexico, Native groups, Mesoamerica, STRs,
Online Access:http://hdl.handle.net/10261/115385
http://dx.doi.org/10.13039/501100003141
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spelling dig-ibe-es-10261-1153852016-02-18T02:45:22Z Origin and genetic differentiation of three Native Mexican groups (Purépechas, Triquis and Mayas): Contribution of CODIS-STRs to the history of human populations of Mesoamerica Martínez-Cortés, G. Sandoval-Mendoza, Karla Rangel-Villalobos, H. Consejo Nacional de Ciencia y Tecnología (México) CODIS Mexico Native groups Mesoamerica STRs Martínez-Cortés, G. et al. [Background] CODIS-STRs in Native Mexican groups have rarely been analysed for human identification and anthropological purposes. [Aim] To analyse the genetic relationships and population structure among three Native Mexican groups from Mesoamerica. [Subjects and methods] 531 unrelated Native individuals from Mexico were PCR-typed for 15 and 9 autosomal STRs (Identifiler™ and Profiler™ kits, respectively), including five population samples: Purépechas (Mountain, Valley and Lake), Triquis and Yucatec Mayas. Previously published STR data were included in the analyses. [Results] Allele frequencies and statistical parameters of forensic importance were estimated by population. The majority of Native groups were not differentiated pairwise, excepting Triquis and Purépechas, which was attributable to their relative geographic and cultural isolation. Although Mayas, Triquis and Purépechas-Mountain presented the highest number of private alleles, suggesting recurrent gene flow, the elevated differentiation of Triquis indicates a different origin of this gene flow. Interestingly, Huastecos and Mayas were not differentiated, which is in agreement with the archaeological hypothesis that Huastecos represent an ancestral Maya group. Interpopulation variability was greater in Natives than in Mestizos, both significant. [Conclusion] Although results suggest that European admixture has increased the similarity between Native Mexican groups, the differentiation and inconsistent clustering by language or geography stresses the importance of serial founder effect and/or genetic drift in showing their present genetic relationships. © 2010 Informa UK, Ltd. We thank the Consejo Nacional de Ciencia y Tecnología (CONACyT) for fellowship to G. M.-C., and for the research grant No. 48710 to H. R.-V. Peer Reviewed 2015-05-19T09:58:46Z 2015-05-19T09:58:46Z 2010-11 2015-05-19T09:58:46Z artículo http://purl.org/coar/resource_type/c_6501 doi: 10.3109/03014461003743801 issn: 0301-4460 e-issn: 1464-5033 Annals of Human Biology 37(6): 801-819 (2010) http://hdl.handle.net/10261/115385 10.3109/03014461003743801 http://dx.doi.org/10.13039/501100003141 http://dx.doi.org/10.3109/03014461003743801 Sí none Informa Healthcare
institution IBE ES
collection DSpace
country España
countrycode ES
component Bibliográfico
access En linea
databasecode dig-ibe-es
tag biblioteca
region Europa del Sur
libraryname Biblioteca del IBE España
topic CODIS
Mexico
Native groups
Mesoamerica
STRs
CODIS
Mexico
Native groups
Mesoamerica
STRs
spellingShingle CODIS
Mexico
Native groups
Mesoamerica
STRs
CODIS
Mexico
Native groups
Mesoamerica
STRs
Martínez-Cortés, G.
Sandoval-Mendoza, Karla
Rangel-Villalobos, H.
Origin and genetic differentiation of three Native Mexican groups (Purépechas, Triquis and Mayas): Contribution of CODIS-STRs to the history of human populations of Mesoamerica
description Martínez-Cortés, G. et al.
author2 Consejo Nacional de Ciencia y Tecnología (México)
author_facet Consejo Nacional de Ciencia y Tecnología (México)
Martínez-Cortés, G.
Sandoval-Mendoza, Karla
Rangel-Villalobos, H.
format artículo
topic_facet CODIS
Mexico
Native groups
Mesoamerica
STRs
author Martínez-Cortés, G.
Sandoval-Mendoza, Karla
Rangel-Villalobos, H.
author_sort Martínez-Cortés, G.
title Origin and genetic differentiation of three Native Mexican groups (Purépechas, Triquis and Mayas): Contribution of CODIS-STRs to the history of human populations of Mesoamerica
title_short Origin and genetic differentiation of three Native Mexican groups (Purépechas, Triquis and Mayas): Contribution of CODIS-STRs to the history of human populations of Mesoamerica
title_full Origin and genetic differentiation of three Native Mexican groups (Purépechas, Triquis and Mayas): Contribution of CODIS-STRs to the history of human populations of Mesoamerica
title_fullStr Origin and genetic differentiation of three Native Mexican groups (Purépechas, Triquis and Mayas): Contribution of CODIS-STRs to the history of human populations of Mesoamerica
title_full_unstemmed Origin and genetic differentiation of three Native Mexican groups (Purépechas, Triquis and Mayas): Contribution of CODIS-STRs to the history of human populations of Mesoamerica
title_sort origin and genetic differentiation of three native mexican groups (purépechas, triquis and mayas): contribution of codis-strs to the history of human populations of mesoamerica
publisher Informa Healthcare
publishDate 2010-11
url http://hdl.handle.net/10261/115385
http://dx.doi.org/10.13039/501100003141
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