Y-chromosome distributions among populations in Northwest China identify significant contribution from Central Asian pastoralists and lesser influence of western Eurasians

CORC > 昆明动物研究所 > 昆明动物研究所 > 遗传资源与进化国家重点实验室 > 比较基因组学

	Y-chromosome distributions among populations in Northwest China identify significant contribution from Central Asian pastoralists and lesser influence of western Eurasians
	Shou WH 1; Qiao EF 1; Wei CY 1; Dong YL 1; Tan SJ 1; Xiao CJ[*]1; Shi H 2; Tang WR 1
刊名	JOURNAL OF HUMAN GENETICS
	2010
卷号	55 期号:5 页码:314–322
关键词	admixture biallelic marker Central Asians migration populations in Northwest China short tandem repeat Y chromosome
通讯作者	cjxiao@public.km.yn.cn
合作状况	其它
英文摘要	Northwest China is closely adjacent to Central Asia, an intermediate region of the Eurasian continent. Moreover, the Silk Road through the northwest of China once had a vital role in the east-west intercommunications. Nevertheless, little has been known about the genetic makeup of populations in this region. We collected 503 male samples from 14 ethnic groups in the northwest of China, and surveyed 29 Y-chromosomal biallelic markers and 8 short tandem repeats (STRs) loci to reconstruct the paternal architecture. Our results illustrated obvious genetic difference among these ethnic groups, and in general their genetic background is more similar with Central Asians than with East Asians. The ancestors of present northwestern populations were the admixture of early East Asians peopling northwestward and later Central Asians immigrating eastward. This population mixture was dated to occur within the past 10 000 years. The J2-M172 lineages likely entered China during the eastward migration of Central Asians. The influence from West Eurasia through gene flows on the extant ethnic groups in Northwest China was relatively weak.
收录类别	SCI
语种	英语
公开日期	2013-09-18
内容类型	期刊论文
源URL	[http://159.226.149.42:8088/handle/152453/7652]
专题	昆明动物研究所_比较基因组学昆明动物研究所_遗传资源与进化国家重点实验室
作者单位	1.Key Laboratory of Bioresources Conservation and Utilization and Human Genetics Center, Yunnan University, Kunming, PR China 2.State Key Laboratory of Genetic Resources and Evolution, Kunming Institute of Zoology and Kunming Primate Research Centre, Chinese Academy of Sciences, Kunming, PR China
推荐引用方式 GB/T 7714	Shou WH,Qiao EF,Wei CY,et al. Y-chromosome distributions among populations in Northwest China identify significant contribution from Central Asian pastoralists and lesser influence of western Eurasians[J]. JOURNAL OF HUMAN GENETICS,2010,55(5):314–322.
APA	Shou WH.,Qiao EF.,Wei CY.,Dong YL.,Tan SJ.,...&Tang WR.(2010).Y-chromosome distributions among populations in Northwest China identify significant contribution from Central Asian pastoralists and lesser influence of western Eurasians.JOURNAL OF HUMAN GENETICS,55(5),314–322.
MLA	Shou WH,et al."Y-chromosome distributions among populations in Northwest China identify significant contribution from Central Asian pastoralists and lesser influence of western Eurasians".JOURNAL OF HUMAN GENETICS 55.5(2010):314–322.