Genetic formation of Sui populations in southwest China  

作　　者：Ming-Xia Xie Xing-Yue Hu Qi-Yang Wang Zheng Ren Yu-Bo Liu Mei-Qing Yang Xiao-Ye Jin Xiao-Min Yang Rui Wang Chuan-Chao Wang Jiang Huang 

机构地区：[1]Department of Forensic Medicine,Guizhou Medical University,Guiyang 55o031,China [2]School of International Tourism&Culture,Guizhou Normal University,Guiyang 550003,China [3]Department of Anthropology and Ethnology,Institute of Anthropology,Fujian Provincial Key Laboratory of Philosophy and Social Sciences in Bioanthropology,School of Sociology and Anthropology,Xiamen University,Xiamen 361005,China [4]State Key Laboratory of Cellular Stress Biology,School of Life Sciences,Xiamen University,Xiamen 361005,China [5]Ministry of Education Key Laboratory of Contemporary Anthropology,Department of Anthropology and Human Genetics,School of Life Sciences,Fudan University,Shanghai 200433,China [6]The Key Laboratory of Environmental Pollution Monitoring and Disease Control,Ministry of Education,Guizhou Medical University,Guiyang 550031,China

出　　处：《Journal of Systematics and Evolution》2024年第5期1054-1067,共14页植物分类学报（英文版）

基　　金：funded by the National Natural Science Foundation of China(NSFC 82260335,32270667);the Natural Science Foundation of Fujan Province of China(No.2023J06013);Guizhou Scientific Support Project,Qian Science Support[2021]General 448;Guizhou Province Education Department,Characteristic Region Project,Qian Education KY No.[2021]065;Guizhou“Hundred”High-level Innovative Talent Project,Qian Science Platform Talents[2020]6012;Guizhou Scientific Support Project,Qian Science Support[2020]4Y057;Guizhou Science Project,Qian Science Foundation[2020]1Y353;Guizhou Scientific Support Project,Qian Science Support[2019]2825;Guizhou Scientific Cultivation Project,Qian Science Platform Talent[2018]5779-X;Guizhou Engineering Technology Research Center Project,Qian High-Tech of Development and Reform Commission No.[2016]1345;the National Social Science Foundation of Chinagranted to Chuan-Chao Wang(21&ZD285).

摘　　要：The Sui people living in Guizhou province have a unique ethnic culture and population history due to their long-time isolation from other populations.To investigate the genetic structure of Sui populations in different regions of Guizhou,we genotyped 89 individuals from four Sui populations using genome-wide single nucleotide polymorphisms arrays.We analyzed the data using principal component analysis,ADMIXTURE analysis,f-statistics,qpWave/qpAdm,TreeMix analysis,fineSTRUCTURE,and GLOBETROTTER.We found that Sui populations in Guizhou were genetically homogeneous and had a close genetic affinity with Tai-Kadai-speaking populations,Hmong-Mien-speaking Hmong,and some ancient populations from southern China.The Sui populations could be modeled as an admixture of 33.5%–37.9%of Yellow River Basin farmer-related ancestry and 62.1%–66.5%of Southeast Asian-related ancestry,indicating that the southward expansion of northern East Asian-related ancestry influenced the formation of the Tai-Kadai-speaking Sui people.Future publications of more ancient genomics in southern China could effectively provide further insight into the demographic history and population structure of the Sui people.

关 键 词：admixture history ancestry inference gene chips population substructure SUI 

分 类 号：Q98[生物学—人类学]