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Maternal Origin of Turkish and Iranian Native Chickens Inferred from Mitochondrial DNA D-loop Sequences
Iranian Native Chicken Breeds mtDNA D-loop Haplogroup Maternal Origin
2016/11/10
To assess genetic diversity and maternal origin of Turkish and Iranian native chicken breeds, we analyzed the mtDNA D-loop sequences of 222 chickens from 2 Turkish (Denizli and Gerze) and 7 Iranian (W...
Multiple Maternal Lineages of Vietnamese Local Chickens Inferred by Mitochondrial DNA D-loop Sequences
Mitochondrial DNA Vietnamese Local Chickens Maternal Lineages
2016/5/6
In this study, mitochondrial DNA (mtDNA) sequence polymorphism was used to assess genetic diversity of nine Vietnamese local chicken breeds. In addition, two Chinese breeds kept in Vietnam were includ...
利用线粒体D-loop区分析家鸭品种遗传多态性与系统进化
家鸭 mtDNA 控制区 单倍型 遗传多样性
2013/12/23
通过线粒体DNA控制区的结构和多态性来研究我国家鸭的遗传多态性与系统进化。利用DNA测序技术测定了我国9个家鸭品种106个个体线粒体DNA控制区多变序列。序列分析结果显示：A、C、T、G碱基的平均含量分别为25.6％、33.3％、15.2％和25.9％。检测到34个变异位点，约占分析位点总数的5.1％，有转换、颠换、插入/缺失4种类型的变异。确定了31种单倍型，其中单倍型A7为家鸭的主体单倍型，品...
Two Maternal Lineages Revealed by Mitochondrial DNA D-loop Sequences in Chinese Native Water Buffaloes (Bubalus bubalis)
Chinese Water Buffalo Mitochondrial DNA D-loop Diversity Haplotype Origin
2016/4/25
Little is known about the origin and genetic diversity of swamp buffaloes in China. To obtain more knowledge on genetics of the water buffalo in China, the complete mitochondrial D-loop sequences of 3...
中国家驴mtDNA D-loop遗传多样性与起源研究
中国家驴 mtDNA D-loop 遗传多样性 起源
2013/12/27
对我国12个家驴品种126个个体（包括引用26个个体）的mtDNA D-loop 区399 bp进行分析，共检测到36种单倍型37个多态位点，其单倍型多样度为0.466 7~0.977 8，核苷酸多样度为0.001 2~0.028 5，表明我国家驴的遗传多态性丰富。与3条努比亚野驴、3条索马里野驴和6条亚洲野驴的序列构建 NJ系统发育树，首次证明我国家驴的母系起源为非洲野驴中的索马里驴和努比亚驴，...