中国科学院大连化学物理研究所机构知识库
Advanced  
DICP OpenIR  > 中国科学院大连化学物理研究所  > 期刊论文
题名: Phylogenetic relationships of the genus Taxus inferred from chloroplast intergenic spacer and nuclear coding DNA
作者: Hao, Da Cheng1, 3;  Huang, BeiLi2;  Yang, Ling1
关键词: Taxus ;  phylogeny ;  trnS-trnQ spacer ;  10-deacetylbaccatin III-10 beta-acetyltransferase ;  taxadiene synthase ;  18S rRNA
刊名: BIOLOGICAL & PHARMACEUTICAL BULLETIN
发表日期: 2008-02-01
卷: 31, 期:2, 页:260-265
收录类别: SCI
文章类型: Article
WOS标题词: Science & Technology ;  Life Sciences & Biomedicine
类目[WOS]: Pharmacology & Pharmacy
研究领域[WOS]: Pharmacology & Pharmacy
英文摘要: A cladistic analysis of the medicinal plant Taxus, using the sequences of one chloroplast (trnS-trnQ spacer) and three nuclear taxadiene synthase (TS), 10-deacetylbaccatin III-10 beta-O-acetyltransferase (DBAT), and 18S rDNA) molecular markers, was carried out by distance, parsimony, likelihood, and Bayesian methods. Three of the four New World species (T brevifolia, T floridana and T globosa) form a well-supported clade, whereas T canadensis initially branches-appearing distantly related to both Old World taxa and New World species. In Asia, Taxus chinensis, T mairei, T sumatrana and T wallichiana cluster together and are sister to a clade containing T baccata and T contorta. Taxus yunnanensis is more closely related to T wallichiana than to four other Taxus species in our study from China; T contorta is closer to the Euro-Mediterranean T baccata than to the Asian species. This study provides a genetic method for authentication of economically important Taxus species and proposes a robust phylogenetic hypothesis for the genus. Using trnS-trnQ spacer sequences, we were able to distinguish T mairei from all other species of Taxus.
关键词[WOS]: RIBOSOMAL-RNA GENE ;  TRNK GENE ;  SEQUENCES ;  CHINESE ;  MODELS
语种: 英语
WOS记录号: WOS:000253850500015
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/141126
Appears in Collections:中国科学院大连化学物理研究所_期刊论文

Files in This Item:

There are no files associated with this item.


作者单位: 1.Chinese Acad Sci, Dalian Inst Chem Phys, Div Biotechnol, Lab Pharmaceut Resource Discovery, Dalian 116023, Peoples R China
2.Chinese Acad Sci, LuShan Bot Garden, JiangXi 332900, Peoples R China
3.Grad Univ, Chinese Acad Sci, Beijing 100049, Peoples R China

Recommended Citation:
Hao, Da Cheng,Huang, BeiLi,Yang, Ling. Phylogenetic relationships of the genus Taxus inferred from chloroplast intergenic spacer and nuclear coding DNA[J]. BIOLOGICAL & PHARMACEUTICAL BULLETIN,2008,31(2):260-265.
Service
 Recommend this item
 Sava as my favorate item
 Show this item's statistics
 Export Endnote File
Google Scholar
 Similar articles in Google Scholar
 [Hao, Da Cheng]'s Articles
 [Huang, BeiLi]'s Articles
 [Yang, Ling]'s Articles
CSDL cross search
 Similar articles in CSDL Cross Search
 [Hao, Da Cheng]‘s Articles
 [Huang, BeiLi]‘s Articles
 [Yang, Ling]‘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 
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!
Powered by CSpace