文献类型: 外文期刊
作者: Guangxin, E.;Zhao Yong-Ju;Na Ri-Su;Zhang Jia-Hua;Chen Li-Peng;Qiu Xiao-Yu;Zhao Zhang-Quan;Sun Ya-Wang;Wu Xin;Huang Yong-Fu;Ma Yue-Hui
作者机构:
关键词: Domestication;haplogroup;mitochondrial DNA;Ovis ones;Tibetan sheep
期刊名称: MITOCHONDRIAL DNA PART A
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年卷期:
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收录情况: SCI
摘要: The Tibetan sheep is an indigenous breed living in the entire Tibetan Plateau, and its origin and phylo-genic relationships are still uncertain and controversial. In this study, we analyzed partial mtDNA D-loop sequences of 156 Chinese Tibetan sheep individuals from 12 distributed geographic ecotype populations. Phylogenetic analysis indicated that three maternal lineages (haplogroups A, B and C) were found in this breed and that Ovis vignei and Ovis ammon have possibly contributed to the original Tibetan sheep. The absence of haplogroups D and E in Tibetan sheep suggests that this breed did not originate in the Middle East, China.
分类号: Q7
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