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Science ; 360(6388): 548-552, 2018 05 04.
Artigo em Inglês | MEDLINE | ID: mdl-29545507

RESUMO

North Africa is a key region for understanding human history, but the genetic history of its people is largely unknown. We present genomic data from seven 15,000-year-old modern humans, attributed to the Iberomaurusian culture, from Morocco. We find a genetic affinity with early Holocene Near Easterners, best represented by Levantine Natufians, suggesting a pre-agricultural connection between Africa and the Near East. We do not find evidence for gene flow from Paleolithic Europeans to Late Pleistocene North Africans. The Taforalt individuals derive one-third of their ancestry from sub-Saharan Africans, best approximated by a mixture of genetic components preserved in present-day West and East Africans. Thus, we provide direct evidence for genetic interactions between modern humans across Africa and Eurasia in the Pleistocene.


Assuntos
População Negra/genética , Evolução Molecular , Genoma Humano , Genoma Mitocondrial , África Subsaariana , África do Norte , Animais , DNA Antigo , Feminino , Fluxo Gênico , Estudo de Associação Genômica Ampla , Humanos , Camundongos , Oriente Médio , Polimorfismo de Nucleotídeo Único , População Branca
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