中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
mtDNA Data Indicate a Single Origin for Dogs South of Yangtze River, Less Than 16,300 Years Ago, from Numerous Wolves

文献类型:期刊论文

作者Pang JF1,2; Kluetsch C3; Zou XJ2; Zhang AB3; Luo LY1,4; Angleby H3; Ardalan A3,5,6; Ekstrom C3; Skollermo A3; Lundeberg J3
刊名MOLECULAR BIOLOGY AND EVOLUTION
出版日期2009
卷号26期号:12页码:2849-2864
关键词dog Canis familiaris domestication mitochondrial DNA
ISSN号0737-4038
通讯作者zhangyp@mail.kiz.ac.cn ; savo@biotech.kth.se
合作状况其它
英文摘要There is no generally accepted picture of where, when, and how the domestic dog originated. Previous studies of mitochondrial DNA (mtDNA) have failed to establish the time and precise place of origin because of lack of phylogenetic resolution in the so far studied control region (CR), and inadequate sampling. We therefore analyzed entire mitochondrial genomes for 169 dogs to obtain maximal phylogenetic resolution and the CR for 1,543 dogs across the Old World for a comprehensive picture of geographical diversity. Hereby, a detailed picture of the origins of the dog can for the first time be suggested. We obtained evidence that the dog has a single origin in time and space and an estimation of the time of origin, number of founders, and approximate region, which also gives potential clues about the human culture involved. The analyses showed that dogs universally share a common homogenous gene pool containing 10 major haplogroups. However, the full range of genetic diversity, all 10 haplogroups, was found only in southeastern Asia south of Yangtze River, and diversity decreased following a gradient across Eurasia, through seven haplogroups in Central China and five in North China and Southwest (SW)Asia, down to only four haplogroups in Europe. The mean sequence distance to ancestral haplotypes indicates an origin 5,400-16,300 years ago (ya) from at least 51 female wolf founders. These results indicate that the domestic dog originated in southern China less than 16,300 ya, from several hundred wolves. The place and time coincide approximately with the origin of rice agriculture, suggesting that the dogs may have originated among sedentary hunter-gatherers or early farmers, and the numerous founders indicate that wolf taming was an important culture trait.
收录类别SCI
资助信息This work was supported by grants from the National Basic Research Program of China (973 Program, 2007CB815700), Chinese Academy of Sciences (KSCX2-YW-N-018), Bureau of Science and Technology of Yunnan Province, National Natural Science Foundation of China (30621092), the Swedish Research Council, OE and Edla Johanssons Scientific Foundation, the Carl Tryg- ger Foundation, the Wenner-Gren Foundations, and the Swedish Kennel Club. Peter Savolainen is a Royal Swedish AcademyofSciencesResearchFellowsupportedbyagrant from the Knut and Alice Wallenberg Foundation.
语种英语
公开日期2010-08-24
源URL[http://159.226.149.42:8088/handle/152453/4303]  
专题昆明动物研究所_分子进化基因组学
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.State Key Laboratory of Genetic Resources and Evolution, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, China
2.Laboratory for Conservation and Utilization of Bio-resource, Yunnan University, Kunming, China
3.Department of Gene Technology, School of Biotechnology, KTH-Royal Institute of Technology, Stockholm, Sweden
4.College of Wildlife Resource, Northeast Forestry University, Harbin, China
5.National Institute of Genetic Engineering and Biotechnology (NIGEB), Tehran, Iran
6.School of Agronomy and Animal Science, University of Tehran, Karaj, Iran
7.neering and Biotechnology (NIGEB), Tehran, nstitute for Applied Systems Analysis, Laxenburg, Austria
8.Department of Fish Biology and Ecology, Leibniz-Institute of Freshwater Ecology and Inland Fisheries, Berlin, Germany
9.Theoretical Biology and Biophysics, MS K710, Los Alamos National Laboratory, Los Alamos, NM
推荐引用方式
GB/T 7714
Pang JF,Kluetsch C,Zou XJ,et al. mtDNA Data Indicate a Single Origin for Dogs South of Yangtze River, Less Than 16,300 Years Ago, from Numerous Wolves[J]. MOLECULAR BIOLOGY AND EVOLUTION,2009,26(12):2849-2864.
APA Pang JF.,Kluetsch C.,Zou XJ.,Zhang AB.,Luo LY.,...&Savolainen P[*].(2009).mtDNA Data Indicate a Single Origin for Dogs South of Yangtze River, Less Than 16,300 Years Ago, from Numerous Wolves.MOLECULAR BIOLOGY AND EVOLUTION,26(12),2849-2864.
MLA Pang JF,et al."mtDNA Data Indicate a Single Origin for Dogs South of Yangtze River, Less Than 16,300 Years Ago, from Numerous Wolves".MOLECULAR BIOLOGY AND EVOLUTION 26.12(2009):2849-2864.

入库方式: OAI收割

来源:昆明动物研究所

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