气候变化领域集成服务门户(CCPortal): Ancient Mitogenomes Reveal the Maternal Genetic History of East Asian Dogs

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DOI	10.1093/molbev/msae062
	Ancient Mitogenomes Reveal the Maternal Genetic History of East Asian Dogs
	Zhang, Ming; Song, Yanbo; Wang, Caihui; Sun, Guoping; Zhuang, Lina; Guo, Mingjian; Ren, Lele; Wangdue, Shargan; Dong, Guanghui; Dai, Qingyan; Cao, Peng; Yang, Ruowei; Liu, Feng; Feng, Xiaotian; Bennett, E. Andrew; Zhang, Xiaoling; Chen, Xi; Wang, Fen; Luan, Fengshi; Dong, Wenbin; Lu, Guoquan; Hao, Daohua; Hou, Hongwei; Wang, Hui; Qiao, Hong; Wang, Zhongxin; Hu, Xiaojun; He, Wei; Xi, Lin; Wang, Weilin; Shao, Jing; Sun, Zhouyong; Yue, Lianjian; Ding, Yan; Tashi, Norbu; Tsho, Yang; Tong, Yan; Yang, Yangheshan; Zhu, Shilun; Miao, Bo; Wang, Wenjun; Zhang, Lizhao; Hu, Songmei; Ni, Xijun; Fu, Qiaomei
发表日期	2024
ISSN	0737-4038
EISSN	1537-1719
起始页码	41
结束页码	4
卷号	41 期号:4
英文摘要	Recent studies have suggested that dogs were domesticated during the Last Glacial Maximum (LGM) in Siberia, which contrasts with previous proposed domestication centers (e.g. Europe, the Middle East, and East Asia). Ancient DNA provides a powerful resource for the study of mammalian evolution and has been widely used to understand the genetic history of domestic animals. To understand the maternal genetic history of East Asian dogs, we have made a complete mitogenome dataset of 120 East Asian canids from 38 archaeological sites, including 102 newly sequenced from 12.9 to 1 ka BP (1,000 years before present). The majority (112/119, 94.12%) belonged to haplogroup A, and half of these (55/112, 49.11%) belonged to sub-haplogroup A1b. Most existing mitochondrial haplogroups were present in ancient East Asian dogs. However, mitochondrial lineages in ancient northern dogs (northeastern Eurasia and northern East Asia) were deeper and older than those in southern East Asian dogs. Results suggests that East Asian dogs originated from northeastern Eurasian populations after the LGM, dispersing in two possible directions after domestication. Western Eurasian (Europe and the Middle East) dog maternal ancestries genetically influenced East Asian dogs from approximately 4 ka BP, dramatically increasing after 3 ka BP, and afterwards largely replaced most primary maternal lineages in northern East Asia. Additionally, at least three major mitogenome sub-haplogroups of haplogroup A (A1a, A1b, and A3) reveal at least two major dispersal waves onto the Qinghai-Tibet Plateau in ancient times, indicating eastern (A1b and A3) and western (A1a) Eurasian origins.
英文关键词	ancient DNA; mitochondrial DNA; genetic history; east Asia; Canis lupus familiaris
语种	英语
WOS研究方向	Biochemistry & Molecular Biology ; Evolutionary Biology ; Genetics & Heredity
WOS类目	Biochemistry & Molecular Biology ; Evolutionary Biology ; Genetics & Heredity
WOS记录号	WOS:001198781500002
来源期刊	MOLECULAR BIOLOGY AND EVOLUTION
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/299061
作者单位	Northwest University Xi'an; Chinese Academy of Sciences; Institute of Vertebrate Paleontology & Paleoanthropology, CAS; Shandong University; Lanzhou University; Lanzhou University; Nanjing Normal University; Fudan University; Shanxi University; East China Normal University; Chinese Academy of Sciences; University of Chinese Academy of Sciences, CAS; Shandong University
推荐引用方式 GB/T 7714	Zhang, Ming,Song, Yanbo,Wang, Caihui,et al. Ancient Mitogenomes Reveal the Maternal Genetic History of East Asian Dogs[J],2024,41(4).
APA	Zhang, Ming.,Song, Yanbo.,Wang, Caihui.,Sun, Guoping.,Zhuang, Lina.,...&Fu, Qiaomei.(2024).Ancient Mitogenomes Reveal the Maternal Genetic History of East Asian Dogs.MOLECULAR BIOLOGY AND EVOLUTION,41(4).
MLA	Zhang, Ming,et al."Ancient Mitogenomes Reveal the Maternal Genetic History of East Asian Dogs".MOLECULAR BIOLOGY AND EVOLUTION 41.4(2024).