Y-chromosome evidence confirmed the Kerei-Abakh origin of Aksay Kazakhs.

Autor: Wen SQ; MOE Key Laboratory of Contemporary Anthropology and B&R International Joint Laboratory for Eurasian Anthropology, School of Life Sciences, Fudan University, Shanghai, 200433, China. wenshaoqing@fudan.edu.cn.; Institute of Archaeological Science, Fudan University, Shanghai, 200433, China. wenshaoqing@fudan.edu.cn., Sun C; MOE Key Laboratory of Contemporary Anthropology and B&R International Joint Laboratory for Eurasian Anthropology, School of Life Sciences, Fudan University, Shanghai, 200433, China., Song DL; MOE Key Laboratory of Contemporary Anthropology and B&R International Joint Laboratory for Eurasian Anthropology, School of Life Sciences, Fudan University, Shanghai, 200433, China., Huang YZ; MOE Key Laboratory of Contemporary Anthropology and B&R International Joint Laboratory for Eurasian Anthropology, School of Life Sciences, Fudan University, Shanghai, 200433, China., Tong XZ; MOE Key Laboratory of Contemporary Anthropology and B&R International Joint Laboratory for Eurasian Anthropology, School of Life Sciences, Fudan University, Shanghai, 200433, China., Meng HL; MOE Key Laboratory of Contemporary Anthropology and B&R International Joint Laboratory for Eurasian Anthropology, School of Life Sciences, Fudan University, Shanghai, 200433, China., Yao HB; Key Laboratory of Evidence Science of Gansu Province, Gansu Institute of Political Science and Law, Lanzhou, 730070, China., Du PX; MOE Key Laboratory of Contemporary Anthropology and B&R International Joint Laboratory for Eurasian Anthropology, School of Life Sciences, Fudan University, Shanghai, 200433, China., Wei LH; MOE Key Laboratory of Contemporary Anthropology and B&R International Joint Laboratory for Eurasian Anthropology, School of Life Sciences, Fudan University, Shanghai, 200433, China.; Department of Anthropology and Ethnology, Institute of Anthropology, Xiamen University, Xiamen, 361005, China., Wang LX; MOE Key Laboratory of Contemporary Anthropology and B&R International Joint Laboratory for Eurasian Anthropology, School of Life Sciences, Fudan University, Shanghai, 200433, China., Wang CC; MOE Key Laboratory of Contemporary Anthropology and B&R International Joint Laboratory for Eurasian Anthropology, School of Life Sciences, Fudan University, Shanghai, 200433, China.; Department of Anthropology and Ethnology, Institute of Anthropology, Xiamen University, Xiamen, 361005, China., Shi MS; Institute of the Investigation, School of Criminal Justice, China University of Political Science and Law, 100088, Beijing, China., Lan YM; Medical College of Northwest Minzu University, Lanzhou, 730030, China., Wang JC; MOE Key Laboratory of Contemporary Anthropology and B&R International Joint Laboratory for Eurasian Anthropology, School of Life Sciences, Fudan University, Shanghai, 200433, China., Jin L; MOE Key Laboratory of Contemporary Anthropology and B&R International Joint Laboratory for Eurasian Anthropology, School of Life Sciences, Fudan University, Shanghai, 200433, China., Zhabagin M; National Center for Biotechnology, Astana, 010000, Republic of Kazakhstan., Xie XD; Institute of Medical Genetics, School of Basic Medical Sciences, Lanzhou University, Lanzhou, 730000, China. xdxie@lzu.edu.cn., Li H; MOE Key Laboratory of Contemporary Anthropology and B&R International Joint Laboratory for Eurasian Anthropology, School of Life Sciences, Fudan University, Shanghai, 200433, China. lihui.fudan@gmail.com.
Jazyk: angličtina
Zdroj: Journal of human genetics [J Hum Genet] 2020 Sep; Vol. 65 (9), pp. 797-803. Date of Electronic Publication: 2020 Apr 20.
DOI: 10.1038/s10038-020-0759-1
Abstrakt: Aksay Kazakhs are the easternmost branch of Kazakhs, residing in Jiuquan city, the forefront of the ancient Silk Road. However, the genetic diversity of Aksay Kazakhs and its relationships with other Kazakhs still lack attention. To clarify this issue, we analyzed the non-recombining portion of the Y-chromosome from 93 Aksay Kazakhs samples, using a high-resolution analysis of 106 biallelic markers and 17 STRs. The lowest haplogroup diversity (0.38) was observed in Aksay Kazakhs among all studied Kazakh populations. The social and cultural traditions of the Kazakhs shaped their current pattern of genetic variation. Aksay Kazakhs tended to migrate with clans and had limited paternal admixture with neighboring populations. Aksay Kazakhs had the highest frequency (80%) of haplogroup C2b1a3a1-F3796 (previous C3*-Star Cluster) among the investigated Eurasian steppe populations, which was now seen as the genetic marker of Kerei clan. Furthermore, NETWORK analysis indicated that Aksay Kazakhs originated from sub-clan Kerei-Abakh in Kazakhstan with DYS448 = 23. TMRCA estimates of three recent descent clusters detected in C2*-M217 (xM48) network, one of which incorporate nearly all of the C2b1a3a1-F3796 Aksay Kazakhs samples, gave the age range of 976-1405 YA for DC1, 1059-1314 YA for DC2, and 1139-1317 YA for DC3, respectively; this is coherent with the 7 th to the 11 th centuries Altaic-speaking pastoral nomadic population expansion.
Databáze: MEDLINE
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