ArticleCurrent biology : CB2014
Two ancient human genomes reveal Polynesian ancestry among the indigenous Botocudos of Brazil.
Article in Current biology : CB, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 35 papers.
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35 citing papers in PubMed, 107 citations in OpenAlex.
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- The Allen Ancient DNA Resource (AADR) a curated compendium of ancient human genomes.Scientific data · 2024Article
- Ancient DNA reveals five streams of migration into Micronesia and matrilocality in early Pacific seafarers.Science (New York, N.Y.) · 2022Article
- Stable isotope data and radiocarbon dates from Brazilian bioarchaeological samples: An extensive compilation.Data in brief · 2022Article
- A unified genealogy of modern and ancient genomes.Science (New York, N.Y.) · 2022Article
- The Genetic Origin of Daunians and the Pan-Mediterranean Southern Italian Iron Age Context.Molecular biology and evolution · 2022Article
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- Human genome diversity data reveal that L564P is the predominant TPC2 variant and a prerequisite for the blond hair associated M484L gain-of-function effect.PLoS genetics · 2021Article
- A likelihood method for estimating present-day human contamination in ancient male samples using low-depth X-chromosome data.Bioinformatics (Oxford, England) · 2020Article
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Authors and funding
40 authors at 20 institutions in 8 countries.
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Abstract
Understanding the peopling of the Americas remains an important and challenging question. Here, we present (14)C dates, and morphological, isotopic and genomic sequence data from two human skulls from the state of Minas Gerais, Brazil, part of one of the indigenous groups known as 'Botocudos'. We find that their genomic ancestry is Polynesian, with no detectable Native American component. Radiocarbon analysis of the skulls shows that the individuals had died prior to the beginning of the 19th century. Our findings could either represent genomic evidence of Polynesians reaching South America during their Pacific expansion, or European-mediated transport.
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