中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
家鸡和原鸡的线粒体DNA多态性比较

文献类型:期刊论文

作者王文; 兰宏; 刘爱华; 施立明
刊名动物学研究
出版日期1994
卷号15期号:4页码:55-60
关键词家鸡 原鸡 线粒体DNA多态性 遗传分化
其他题名Variation of Mitochondrial DNA Among domestic Fowls and Red jungle Fowl
合作状况其它
中文摘要本文运用11种限制性内切酶分析了家鸡(茶花鸡、尼西鸡、大理漾濞黄鸡)和原鸡共10只个体的线粒体DNA限制性片段长度多态性(RFLP),平均每个个体检测到的片段为40条左右。但仅发现3种变异的限制性格局,即StuI-B,EcaU-B和EcoRI-B。其中StuI─B和ScaI─B为首次报道,而且均为原鸡所特有,EcoRI─B则为大理漾濞黄鸡所特有。茶花鸡和尼西鸡拥有完全相同的限制性格局。经过计算,原鸡与茶花─尼西鸡的遗传距离为0.32%,与漾濞黄鸡的遗传距离为0.48%。上述结果提示,受试原鸡所代责的云南孟连亚群体可能是一个较为特殊的群体,应受到保护和注意。
英文摘要Eleven restriction endonucleases were employed to assay the variation of mitochondrial DNA (mtDNA) among 9 domestic fowls (three of each Chahua breed,Nixi breed and Dali yangbi yellow breed) and 1 red jungle fowl.About 40 fragments were scored in each individual averagely.Three mtDNA variants were discovered,namely,StuⅠ-B,ScaⅠ-B and EcoRⅠ-B.The patterns of StuⅠ-B and ScaⅠ-B were reported firstly,and only occurred in the red jungle fowl.EcoRⅠ-B was specialized in Dali Yangbi breed.In the other hand,Chahua and Nixi breeds share the identical restriction patterns.Based on the shared fragments,the genetic distances among breeds which have different mtDNA haplotypes were calculated.The distance between the red jungle fowl and Chahua-Nixi is 0.32%,that between the red jungle fowl and Dali Yangbi yellow fowl is 0.48%,These results imply that the red jungle fowl experimented may be out of a special subpopulation,which deserves more attention as well as protection.
收录类别其他
语种中文
公开日期2010-08-11
源URL[http://159.226.149.42:8088/handle/152453/1278]  
专题昆明动物研究所_基因起源组
昆明动物研究所_细胞与分子进化开放实验室
作者单位中国科学院昆明动物研究所细胞与分子进化开放研究实验室,昆明650223
推荐引用方式
GB/T 7714
王文,兰宏,刘爱华,等. 家鸡和原鸡的线粒体DNA多态性比较[J]. 动物学研究,1994,15(4):55-60.
APA 王文,兰宏,刘爱华,&施立明.(1994).家鸡和原鸡的线粒体DNA多态性比较.动物学研究,15(4),55-60.
MLA 王文,et al."家鸡和原鸡的线粒体DNA多态性比较".动物学研究 15.4(1994):55-60.

入库方式: OAI收割

来源:昆明动物研究所

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