1
|
Mörseburg A, Pagani L, Ricaut FX, Yngvadottir B, Harney E, Castillo C, Hoogervorst T, Antao T, Kusuma P, Brucato N, Cardona A, Pierron D, Letellier T, Wee J, Abdullah S, Metspalu M, Kivisild T. Multi-layered population structure in Island Southeast Asians. Eur J Hum Genet 2016; 24:1605-1611. [PMID: 27302840 DOI: 10.1038/ejhg.2016.60] [Citation(s) in RCA: 42] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2015] [Revised: 04/25/2016] [Accepted: 05/04/2016] [Indexed: 11/09/2022] Open
Abstract
The history of human settlement in Southeast Asia has been complex and involved several distinct dispersal events. Here, we report the analyses of 1825 individuals from Southeast Asia including new genome-wide genotype data for 146 individuals from three Mainland Southeast Asian (Burmese, Malay and Vietnamese) and four Island Southeast Asian (Dusun, Filipino, Kankanaey and Murut) populations. While confirming the presence of previously recognised major ancestry components in the Southeast Asian population structure, we highlight the Kankanaey Igorots from the highlands of the Philippine Mountain Province as likely the closest living representatives of the source population that may have given rise to the Austronesian expansion. This conclusion rests on independent evidence from various analyses of autosomal data and uniparental markers. Given the extensive presence of trade goods, cultural and linguistic evidence of Indian influence in Southeast Asia starting from 2.5 kya, we also detect traces of a South Asian signature in different populations in the region dating to the last couple of thousand years.
Collapse
Affiliation(s)
| | - Luca Pagani
- Division of Biological Anthropology, University of Cambridge, Cambridge, UK.,Department of Biological, Geological and Environmental Sciences, University of Bologna, Bologna, Italy
| | - Francois-Xavier Ricaut
- Laboratoire d'Anthropologie Moléculaire et Imagerie de Synthèse, UMR 5288, Centre National de la Recherche Scientifique, Université de Toulouse, Toulouse, France
| | | | - Eadaoin Harney
- Division of Biological Anthropology, University of Cambridge, Cambridge, UK
| | | | - Tom Hoogervorst
- Royal Netherlands Institute of Southeast Asian and Caribbean Studies, Leiden, Netherlands
| | - Tiago Antao
- Department of Vector Biology, Liverpool School of Tropical Medicine, Liverpool, UK
| | - Pradiptajati Kusuma
- Laboratoire d'Anthropologie Moléculaire et Imagerie de Synthèse, UMR 5288, Centre National de la Recherche Scientifique, Université de Toulouse, Toulouse, France.,Genome Diversity and Diseases Laboratory, Eijkman Institute for Molecular Biology, Jakarta, Indonesia
| | - Nicolas Brucato
- Laboratoire d'Anthropologie Moléculaire et Imagerie de Synthèse, UMR 5288, Centre National de la Recherche Scientifique, Université de Toulouse, Toulouse, France
| | - Alexia Cardona
- Division of Biological Anthropology, University of Cambridge, Cambridge, UK
| | - Denis Pierron
- Laboratoire d'Anthropologie Moléculaire et Imagerie de Synthèse, UMR 5288, Centre National de la Recherche Scientifique, Université de Toulouse, Toulouse, France
| | - Thierry Letellier
- Laboratoire d'Anthropologie Moléculaire et Imagerie de Synthèse, UMR 5288, Centre National de la Recherche Scientifique, Université de Toulouse, Toulouse, France
| | - Joseph Wee
- Division of Radiation Oncology, National Cancer Centre, Singapore, Singapore
| | | | - Mait Metspalu
- Evolutionary Biology Group, Estonian Biocentre, Tartu, Estonia.,Department of Evolutionary Biology, Institute of Molecular and Cell Biology, University of Tartu, Tartu, Estonia
| | - Toomas Kivisild
- Division of Biological Anthropology, University of Cambridge, Cambridge, UK.,Evolutionary Biology Group, Estonian Biocentre, Tartu, Estonia
| |
Collapse
|