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Revista de la Academia Colombiana de Ciencias Exactas, Físicas y Naturales
Article . 2020 . Peer-reviewed
License: CC BY NC ND
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Análisis genético de restos humanos precolombinos del Bajo Magdalena sugiere una ruta migratoria y continuidad genética matrilineal en el norte de Suramérica

Authors: María Claudia Noguera-Santamaría; Javier Rivera-Sandoval; Juan Guillermo Martín; Ignacio Briceño-Balcázar; Alberto Gómez-Gutiérrez;

Análisis genético de restos humanos precolombinos del Bajo Magdalena sugiere una ruta migratoria y continuidad genética matrilineal en el norte de Suramérica

Abstract

El análisis del ADN en restos de poblaciones prehispánicas ha permitido aproximarse al origen genético de una proporción importante de los habitantes de la actual Colombia. Los resultados arqueológicos de la tradición de Malambo, cuyo origen se remonta a 3.000 años A.P. en el bajo Magdalena, se complementaron con estudios genéticos de cuatro individuos asociados con esta población. Para ello se extrajo ADN de muestras de dientes y huesos. El ADN extraído se purificó y se amplificó por PCR para su posterior secuenciación y análisis filogenético. El haplogroupo B2j se identificó y se caracterizó mediante la mutación G16361A, así como la deleción de 9pb y las mutaciones diagnósticas del haplogrupo B. Este mismo haplogrupo fue descrito recientemente en un individuo en Venezuela, lo que sugiere la filiación genética matrilineal y su continuidad en el norte de Suramérica.

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
2
Average
Average
Average
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