| 贾婷,杨晓密,李宗瀚,朱万龙,肖彩虹,刘春燕,王政昆.2008.基于细胞色素b基因探讨昆明禄劝地区树鼩的分类意义.动物学杂志,43(4):26-33. |
| 基于细胞色素b基因探讨昆明禄劝地区树鼩的分类意义 |
| Classified Significance of Tupaia belangeri from Luquan District,Kunming Based on Cyt b Gene Sequences |
| 投稿时间：2007-12-26 修订日期：2008-04-27 |
| DOI： |
| 中文关键词: 中缅树鼩 细胞色素b基因 分子系统树 |
| 英文关键词:Tupaia belangeri Cytochromeb gene Molecular phylogenetic tree |
| 基金项目:国家自然科学基金项目(No.30260021,30560026);科技强省重点项目(No.2007C000Z1) |
|
| 摘要点击次数: 2238 |
| 全文下载次数: 2518 |
| 中文摘要: |
| 通过对云南省昆明市禄劝地区30只中缅树鼩(Tupaiabelangeri)细胞色素b(Cytochromeb,Cytb)基因全序列(1140bp)的遗传分析,对禄劝地区中缅树鼩Cytb基因特征进行初步探讨。结果表明,禄劝地区中缅树鼩Cytb基因包含32个核苷酸变异位点,占全序列的2.81%,其转换/颠换为10.4。基于Cytb基因的遗传距离构建的分子系统树显示,本实验研究的中缅树鼩是一个独立的分类单位而非普通树鼩(T.glis)的亚种;同时显示攀鼩目(Scandentia)与皮翼目(Dermoptera)亲缘关系较近。 |
| 英文摘要: |
| To clarify the genetic character of Tupaia belangeri from Luquan District,Kunming,we examined DNA sequence variations in the mitochondrial cytochrome b gene gotten from 30 individuals.We detected variation at 32 nucleotide sites(2.81% in the full sequences),the rate of transitions and transversions is 10.4.T.belangeri was a valid taxonomic species rather than a sub-species of T.glis based on Cyt b gene sequences;the relationship between order Scandentia and Dermoptera was closer. |
| 附件 |
| 查看全文 查看/发表评论 下载PDF阅读器 |
