Lu Chang-Ji, Xie Wen-Mei, Su Rui, Ge Qing-Lan, Chen Hong, Shen Shan-Yi, Lei Chu-Zhao
College of Animal Science and Technology, Northwest A and F University, Yangling 712100, China.
Yi Chuan. 2008 Mar;30(3):324-8. doi: 10.3724/sp.j.1005.2008.00324.
Analysis of the 367 mtDNA D-loop sequences (of which 241 sequences were collected from literature) of 399 bp in 13 Chinese domestic donkey breeds revealed 96 different haplotypes with 57 polymorphic sites. The haplotype diversity and the nucleotide diversity were 0.767-0.967 and 0.014-0.032, respectively, indicating abundant genetic diversity in Chinese domestic donkeys. The Neighbor-joining tree of Chinese domestic donkey sequences was constructed with 3 Nubian wild ass sequences, 3 Somali wild ass sequences and 6 Asian wild ass sequences. Our results suggest that the maternal ancestor of Chinese domestic donkeys is highly likely to be Somali and Nubian of African wild ass instead of Asian wild ass.
对13个中国家驴品种的367个399 bp的线粒体DNA D-loop序列（其中241个序列来自文献收集）进行分析，发现有96种不同单倍型，57个多态位点。单倍型多样性和核苷酸多样性分别为0.767 - 0.967和0.014 - 0.032，表明中国家驴具有丰富的遗传多样性。利用3个努比亚野驴序列、3个索马里野驴序列和6个亚洲野驴序列构建了中国家驴序列的邻接树。我们的结果表明，中国家驴的母系祖先极有可能是非洲野驴中的索马里野驴和努比亚野驴，而非亚洲野驴。
