RETRACTED ARTICLE: Revisiting the male genetic landscape of China: a multi-center study of almost 38,000 Y-STR haplotypes

Springer Science and Business Media LLC - Tập 136 - Trang 485-497 - 2017
Michael Nothnagel1, Guangyao Fan2, Fei Guo3, Yongfeng He4, Yiping Hou5, Shengping Hu6, Jiang Huang7, Xianhua Jiang8, Wook Kim9, Kicheol Kim10, Chengtao Li11, Hui Li12, Liming Li12, Shilin Li12, Zhao Li13, Weibo Liang5, Chao Liu14, Di Lu15, Haibo Luo5, Shengjie Nie15, Meisen Shi16, Hongyu Sun17, Jianpin Tang18, Lei Wang19, Chuan-Chao Wang20, Dan Wang21, Shao-Qing Wen12, Hongyan Wu22, Weiwei Wu23, Jiaxin Xing24, Jiangwei Yan25, Shi Yan12, Hongbing Yao26, Yi Ye5, Libing Yun5, Zhaoshu Zeng27, Lagabaiyila Zha28, Suhua Zhang11, Xiufen Zheng29, Sascha Willuweit30, Lutz Roewer30
1Department of Statistical Genetics and Bioinformatics, Cologne Center for Genomics (CCG), University of Cologne, Cologne, Germany
2Department of Public Security Technology, The Center for Forensic Science Research, Railway Police College, Zhengzhou, People’s Republic of China
3Department of Forensic Medicine, National Police University of China, Shenyang, People’s Republic of China
4Department of Criminal Investigation, Shaanxi Provincial Public Security Bureau, Xi’an, People’s Republic of China
5Institute of Forensic Medicine, West China School of Basic Science and Forensic Medicine, Sichuan University, Chengdu, People’s Republic of China
6Molecular Biology and Forensic Genetics Laboratory, Shantou University Medical College, Shantou, People’s Republic of China
7Department of Forensic Medicine, Guizhou Medical University, Guiyang, People’s Republic of China
8Liaoning Criminal and Science Technology Research Institute, Shenyang, People’s Republic of China
9Department of Biological Sciences, Dankook University, Cheonan, Republic of Korea
10Department of Neurology, University of California, San Francisco, San Francisco, USA
11Shanghai Key Laboratory of Forensic Medicine, Shanghai Forensic Service Platform, Institute of Forensic Sciences, Ministry of Justice, P.R. China, Shanghai, People’s Republic of China
12MOE Key Laboratory of Contemporary Anthropology, School of Life Sciences, Fudan University, Shanghai, People’s Republic of China
13Department of Criminal Investigation, Hebei Provincial Public Security Bureau, Shijiazhuang City, People’s Republic of China
14Guangzhou Forensic Science Institute, Guangzhou, People’s Republic of China
15School of Forensic Medicine, Kunming Medical University, Kunming, People’s Republic of China
16Center of Cooperative Innovation for Judicial Civilization, Institute of Evidence Law and Forensic Science, China University of Political Science and Law, Ministry of Education, Beijing, People’s Republic of China
17Department of Forensic Medicine, Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, People’s Republic of China
18Department of Forensic Medicine, Guangdong Medical University, Dongguan, People’s Republic of China
19Department of Forensic Sciences, Police Station of Zhengzhou, Zhengzhou, People’s Republic of China
20Department of Archaeogenetics, Max Planck Institute for the Science of Human History, Jena, Germany
21Institute of Forensic Medicine and Laboratory Medicine, Jining Medical University, Jining, People’s Republic of China
22Xinxiang Medical University School of Basic Medical, Xinxiang, People’s Republic of China
23Institute of Forensic Science, Zhejiang Provincial Public Security Bureau, Hangzhou, People’s Republic of China
24School of Forensic Medicine, China Medical University, Shenyang, People’s Republic of China
25Beijing Institute of Genomics, Chinese Academy of Sciences, Beijing, People’s Republic of China
26Key Laboratory of Evidence Science of Gansu Province, Gansu Institute of Political Science and Law, Lanzhou, People’s Republic of China
27School of Basic Medical Sciences, Zhengzhou University, Zhengzhou, People’s Republic of China
28Forensic Science Department, School of Basic Medical Sciences, Central South University, Changsha, People’s Republic of China
29Department of Pathology, Department of Surgery, Department of Oncology, University of Western Ontario, Lawson Health Research Institute, London, Canada
30Department of Forensic Genetics, Institute of Legal Medicine and Forensic Sciences, Charité-Universitätsmedizin Berlin, Berlin, Germany

Tóm tắt

China has repeatedly been the subject of genetic studies to elucidate its prehistoric and historic demography. While some studies reported a genetic distinction between Northern and Southern Han Chinese, others showed a more clinal picture of small differences within China. Here, we investigated the distribution of Y chromosome variation along administrative as well as ethnic divisions in the mainland territory of the People’s Republic of China, including 28 administrative regions and 19 recognized Chinese nationalities, to assess the impact of recent demographic processes. To this end, we analyzed 37,994 Y chromosomal 17-marker haplotype profiles from the YHRD database with respect to forensic diversity measures and genetic distance between groups defined by administrative boundaries and ethnic origin. We observed high diversity throughout all Chinese provinces and ethnicities. Some ethnicities, including most prominently Kazakhs and Tibetans, showed significant genetic differentiation from the Han and other groups. However, differences between provinces were, except for those located on the Tibetan plateau, less pronounced. This discrepancy is explicable by the sizeable presence of Han speakers, who showed high genetic homogeneity all across China, in nearly all studied provinces. Furthermore, we observed a continuous genetic North–South gradient in the Han, confirming previous reports of a clinal distribution of Y chromosome variation and being in notable concordance with the previously observed spatial distribution of autosomal variation. Our findings shed light on the demographic changes in China accrued by a fast-growing and increasingly mobile population.

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