中国科学院水生生物研究所机构知识库
Advanced  
IHB OpenIR  > 中科院水生所知识产出(2009年前)  > 期刊论文
题名: Studies on the structure of the mitochondrial DNA control region and phylogenetic relationships of the subfamily botiinae
作者: Tang Qiong-Ying ; Liu Huan-Zhang (hzliu@ihh.ac.cn) ; Yang Xiu-Ping ; Xiong Bang-Xi
通讯作者: Tang Qiong-Ying ; Chinese Acad Sci, Inst Hydrobiol, Wuhan 430072, Peoples R China
刊名: Acta Hydrobiologica Sinica
发表日期: 2005
卷: 29, 期:6, 页:645-653
收录类别: 其他
英文摘要: Belonging to Cobitidae of Cypriniformes, the subfamily Botiinae is a group of small or middle freshwater fishes dwelling in slow to moderately swift waters, and many of them are common aquarium species. The classification of Botiinae fishes is controversial among different authors. Fang (1936) and Nalbant (1963) divided Botiinae into two genera. Botia and Leptobotia, while Chen (1980) separated in into three, Botia, Parabotia and Leptobotia. Up to now, there was no study conducted on the strucuture of mitochondrial DNA control region and the molecular phylogenetic relationship of the subfamily Botiinae. In the present study, the structure of the control region sequences was analyzed for fourteen species representing the three genera of Botiinae. Similar to other fishes, the control region of Botiinae is composed of three domains, the extended termination associated sequence (ETAS) domain, the Central conserved domain (CD) and the Conserved sequence block (CSB). The ETAS domain is very rich (73.3%) in the contents of A and T, while the CD domain is much rich (36.3%) in G and C. A termination-associated sequence TAS (TACATA) and its reverse complementary sequence (ATGTAT) were found in the ETAS domain, and the conserved sequence in the domain is ETAS 1. The CD domain is highly conserved, and three conserved sequences were identified, CSB-F, CSB-E, CSB-D. Three conserved sequences were identified in the CSB domain, CSB-1, CSB-2 and CSB-3.With Myxocyprius asiaticus as outgroup, compared with members of Nemacheilinae, Cobitinae and Homalopteridae as well, the phylogenetic relationship of Botiinae was analyzed using the neighbor-joining (NJ) method in MEGA2.1, the maximum parsimony (MP) method in PAUP*4.0b10 and the maximum likelihood (ML) method in TREE-PUZZLE 5.0. The results showed that the subfamily Botiinae is monophyletic and the confidence levels in the three analysis methods were 88% in NJ, 57% in MP and 97% in ML respectively. It also supported that Botiinae contains three genera, Botia, Parabotia and Leptobotia, since each of the genera formed a monophyly, which were supported with 100%, 65% and 78% of bootstrap values in NJ method and 100%, 75% and 70% of Quartet puzzling values in ML method. In MP analysis, the bootstrap value supporting monophyly of the genus Parabotia was less than 50%, while for Botia and Leptobotia, the values were 100% and 56%.Based on the results of molecular phylogenetic analysis, morphological comparison and geographical distribution of Botiinae fishes, it was suggested that Botia is the most primitive genus, Parabotia the second, and Leptobotia the most specialized.
ISSN号: 1000-3207
内容类型: 期刊论文
URI标识: http://ir.ihb.ac.cn/handle/342005/18455
Appears in Collections:中科院水生所知识产出(2009年前)_期刊论文

Files in This Item: Download All
File Name/ File Size Content Type Version Access License
Studies on the structure of the mitochondrial DNA control region and phylogenetic relationships of the subfamily botiinae.pdf(1841KB)----开放获取--View Download

Recommended Citation:
Tang Qiong-Ying; Liu Huan-Zhang (hzliu@ihh.ac.cn) ; Yang Xiu-Ping; Xiong Bang-Xi.Studies on the structure of the mitochondrial DNA control region and phylogenetic relationships of the subfamily botiinae,Acta Hydrobiologica Sinica,2005,29(6):645-653
Service
Recommend this item
Sava as my favorate item
Show this item's statistics
Export Endnote File
Google Scholar
Similar articles in Google Scholar
[Tang Qiong-Ying]'s Articles
[Liu Huan-Zhang (hzliu@ihh.ac.cn)]'s Articles
[Yang Xiu-Ping]'s Articles
CSDL cross search
Similar articles in CSDL Cross Search
[Tang Qiong-Ying]‘s Articles
[Liu Huan-Zhang (hzliu@ihh.ac.cn)]‘s Articles
[Yang Xiu-Ping]‘s Articles
Related Copyright Policies
Null
Social Bookmarking
Add to CiteULike Add to Connotea Add to Del.icio.us Add to Digg Add to Reddit
文件名: Studies on the structure of the mitochondrial DNA control region and phylogenetic relationships of the subfamily botiinae.pdf
格式: Adobe PDF
此文件暂不支持浏览
所有评论 (0)
暂无评论
 
评注功能仅针对注册用户开放,请您登录
您对该条目有什么异议,请填写以下表单,管理员会尽快联系您。
内 容:
Email:  *
单位:
验证码:   刷新
您在IR的使用过程中有什么好的想法或者建议可以反馈给我们。
标 题:
 *
内 容:
Email:  *
验证码:   刷新

Items in IR are protected by copyright, with all rights reserved, unless otherwise indicated.

 

 

Valid XHTML 1.0!
Copyright © 2007-2016  中国科学院水生生物研究所 - Feedback
Powered by CSpace