Dissecting the matrilineal components of Tongjiang cattle from Southwest China

KIZ OpenIR > 科研部门 > 疾病机理遗传学和进化医学学科组（姚永刚）

	Dissecting the matrilineal components of Tongjiang cattle from Southwest China
	Chen SY 1; Liu YP1; Lai SJ1; Wang W 1; Gao CZ 2; Yao YG3 ; liuyp578@yahoo.com ; lsj5791@263.net
	2008
发表期刊	BIOCHEMICAL GENETICS
卷号	46 期号:3-4 页码:206-215
合作性质	其它
摘要	Tongjiang cattle are a local cattle population of Sichuan Province, China, numbering approximately half a million in 2005. They have long been grouped into the Bashan breed, although they have a unique breeding history and phenotypic characteristics, as well as a restricted geographic distribution. Morphologically, they can be divided into two groups based on the basic coat color (black and russet). In order to dissect the matrilineal components of Tongjiang cattle and to compare the body size traits of the two morphological groups, we measured five body size traits among 59 Tongjiang cattle samples and further sequenced the mtDNA D-loop sequence of 54 individuals. Among the 54 mtDNAs, 37 (68.5%) were Bos taurus types and 17 (31.5%) were Bos indicus types. Four known B. taurus haplogroups (T1-T4) and one B. indicus haplogroup (I1) were detected in these samples. Two body size traits differed significantly (P < 0.05) between the black group and the russet group, although the two groups possessed similar matrilineal genetic structure. This is the first report to identify all four B. taurus haplogroups in one local Chinese cattle population. Our results suggest that the contribution of different matrilineal lineages to Chinese cattle might be more complex than we originally thought.
关键词	D-loop Matrilineal Components Body Size Genetic Diversity
收录类别	SCI
语种	英语
文献类型	期刊论文
条目标识符	http://ir.kiz.ac.cn/handle/152453/10508
专题	科研部门_疾病机理遗传学和进化医学学科组（姚永刚）
通讯作者	liuyp578@yahoo.com; lsj5791@263.net
作者单位	1.Laboratory of Animal Genetics and Breeding, College of Animal Science and Technology, Sichuan Agriculture University, Ya’an, Sichuan 625014, P.R. China 2.Husbandry Bureau in Tongjiang County, Tongjiang, Sichuan 636700, P.R. China 3.Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, Yunnan 650223, P.R. China
推荐引用方式 GB/T 7714	Chen SY,Liu YP,Lai SJ,et al. Dissecting the matrilineal components of Tongjiang cattle from Southwest China[J]. BIOCHEMICAL GENETICS,2008,46(3-4):206-215.
APA	Chen SY.,Liu YP.,Lai SJ.,Wang W.,Gao CZ.,...&lsj5791@263.net.(2008).Dissecting the matrilineal components of Tongjiang cattle from Southwest China.BIOCHEMICAL GENETICS,46(3-4),206-215.
MLA	Chen SY,et al."Dissecting the matrilineal components of Tongjiang cattle from Southwest China".BIOCHEMICAL GENETICS 46.3-4(2008):206-215.

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200846206.pdf（527KB）	期刊论文	出版稿	开放获取	CC BY-NC-SA	请求全文