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  Characterizing the genetic history of admixture across inner Eurasia

Jeong, C., Balanovsky, O., Lukianova, E., Kahbatkyzy, N., Flegontov, P., Zaporozhchenko, V., et al. (2018). Characterizing the genetic history of admixture across inner Eurasia. bioRxiv. doi:10.1101/327122.

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Item Permalink: http://hdl.handle.net/21.11116/0000-0001-DFA6-9 Version Permalink: http://hdl.handle.net/21.11116/0000-0001-E3CD-8
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Jeong, Choongwon1, Author              
Balanovsky, Oleg, Author
Lukianova, Elena, Author
Kahbatkyzy, Nurzhibek, Author
Flegontov, Pavel, Author
Zaporozhchenko, Valery, Author
Immel, Alexander2, Author              
Wang, Chuan-Chao2, Author              
Ixan, Olzhas, Author
Khussainova, Elmira, Author
Bekmanov, Bakhytzhan, Author
Zaibert, Victor, Author
Lavryashina, Maria, Author
Pocheshkhova, Elvira, Author
Yusupov, Yuldash, Author
Agdzhoyan, Anastasiya, Author
Sergey, Koshel, Author
Bukin, Andrei, Author
Nymadawa, Pagbajabyn, Author
Churnosov, Michail, Author
Skhalyakho, Roza, AuthorDaragan, Denis, AuthorBogunov, Yuri, AuthorBogunova, Anna, AuthorShtrunov, Alexandr, AuthorDubova, Nadezda, AuthorZhabagin, Maxat, AuthorYepiskoposyan, Levon, AuthorChurakov, Vladimir, AuthorPislegin, Nikolay, AuthorDamba, Larissa, AuthorSaroyants, Ludmila, AuthorDibirova, Khadizhat, AuthorArtamentova, Lubov, AuthorUtevska, Olga, AuthorIdrisov, Eldar, AuthorKamenshchikova, Evgeniya, AuthorEvseeva, Irina, AuthorMetspalu, Mait, AuthorRobbeets, Martine1, Author              Djansugurova, Leyla, AuthorBalanovska, Elena, AuthorSchiffels, Stephan2, Author              Haak, Wolfgang2, Author              Reich, David, AuthorKrause, Johannes2, Author               more..
Affiliations:
1Eurasia3angle, Max Planck Institute for the Science of Human History, Max Planck Society, ou_2301699              
2Archaeogenetics, Max Planck Institute for the Science of Human History, Max Planck Society, ou_2074310              

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 Abstract: The indigenous populations of inner Eurasia, a huge geographic region covering the central Eurasian steppe and the northern Eurasian taiga and tundra, harbor tremendous diversity in their genes, cultures and languages. In this study, we report novel genome-wide data for 763 individuals from Armenia, Georgia, Kazakhstan, Moldova, Mongolia, Russia, Tajikistan, Ukraine, and Uzbekistan. We furthermore report genome-wide data of two Eneolithic individuals (~5,400 years before present) associated with the Botai culture in northern Kazakhstan. We find that inner Eurasian populations are structured into three distinct admixture clines stretching between various western and eastern Eurasian ancestries. This genetic separation is well mirrored by geography. The ancient Botai genomes suggest yet another layer of admixture in inner Eurasia that involves Mesolithic hunter-gatherers in Europe, the Upper Paleolithic southern Siberians and East Asians. Admixture modeling of ancient and modern populations suggests an overwriting of this ancient structure in the Altai-Sayan region by migrations of western steppe herders, but partial retaining of this ancient North Eurasian-related cline further to the North. Finally, the genetic structure of Caucasus populations highlights a role of the Caucasus Mountains as a barrier to gene flow and suggests a post-Neolithic gene flow into North Caucasus populations from the steppe.

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Language(s): eng - English
 Dates: 2018-05-23
 Publication Status: Published online
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 Identifiers: DOI: 10.1101/327122
Other: shh1039
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Title: bioRxiv
Source Genre: Journal
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Publ. Info: Cold Spring Harbor Laboratory
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