Genetic diversity of Chinese domestic goat based on the mitochondrial DNA sequence variation
文献类型:期刊论文
作者 | Liu YP1,2; Cao SX1; Chen SY2; Yao YG3,4; Liu TZ[*]1 |
刊名 | JOURNAL OF ANIMAL BREEDING AND GENETICS
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出版日期 | 2009 |
卷号 | 126期号:1页码:80-89 |
关键词 | Domestic goats genetic diversity mtDNA Yangtze River delta white goat |
ISSN号 | 0931-2668 |
通讯作者 | tzliu@263.net |
合作状况 | 其它 |
英文摘要 | The aim of this study was to characterize the genetic diversity of domestic goat in China. For this purpose, we determined the sequence of the mitochondrial DNA (mtDNA) control region in 72 individuals of the Yangtze River delta white goat, and reanalysed 723 published samples from 31 breeds/populations across China. All goat haplotypes were classified into four haplogroups (A-D) previously described. The phylogenetic pattern that emerged from the mtDNA control region sequence was confirmed by the analysis of the entire cytochrome b sequence of eight goats representative of the four haplogroups. It appeared that in Chinese domestic goat, haplogroups A and B were dominant and distributed in nearly all breeds/populations, while haplogroups C and D were only found in seven breeds/populations. Four breeds/populations contained all four haplogroups. When grouping the breeds/populations into five geographic groups based on their geographic distributions and ecological conditions, the southern pasturing area had the highest diversity whereas the northern farming area had the lowest diversity. 84.29% and 11.37% of the genetic variation were distributed within breeds and among breeds within the ecologically geographical areas, respectively; only 4% of genetic variation was observed among the five geographic areas. We speculate that the traditional seasonal pastoralism, the annual long-distance migrations that occurred in the past, and the commercial trade would account for the observed pattern by having favoured gene flows. |
收录类别 | SCI |
资助信息 | This study was supported by the Chinese national postdoc trainee fund and a postdoc fund from Jiangsu Prov- ince, as well as, the natural science foundation of Ji- angsu Province (BK2007121). YGY was supported by the ‘Century Program’ (or Hundreds-Talent Pro- gram) of the Chinese Academy of Sciences. |
原文出处 | 2009126180.pdf |
语种 | 英语 |
公开日期 | 2010-08-24 |
源URL | [http://159.226.149.42:8088/handle/152453/6031] ![]() |
专题 | 昆明动物研究所_重大疾病机理的遗传学 昆明动物研究所_动物模型与人类重大疾病机理重点实验室 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.Institute of Animal Science, Jiangsu Academy of Agricultural Sciences, Nanjing, China 2.College of Animal Science and Technology, Sichuan Agricultural University, Ya’an, China 3.State Key Laboratory of Genetic Resources and Evolution, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, Yunnan, China 4.Key Laboratory of Animal Models and Human Disease Mechanisms, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, China |
推荐引用方式 GB/T 7714 | Liu YP,Cao SX,Chen SY,et al. Genetic diversity of Chinese domestic goat based on the mitochondrial DNA sequence variation[J]. JOURNAL OF ANIMAL BREEDING AND GENETICS,2009,126(1):80-89. |
APA | Liu YP,Cao SX,Chen SY,Yao YG,&Liu TZ[*].(2009).Genetic diversity of Chinese domestic goat based on the mitochondrial DNA sequence variation.JOURNAL OF ANIMAL BREEDING AND GENETICS,126(1),80-89. |
MLA | Liu YP,et al."Genetic diversity of Chinese domestic goat based on the mitochondrial DNA sequence variation".JOURNAL OF ANIMAL BREEDING AND GENETICS 126.1(2009):80-89. |
入库方式: OAI收割
来源:昆明动物研究所
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