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| Molecular phylogenetic analysis of dinoflagellate Scrippsiella trochoidea isolated from the East Asian waters | |
| Tang Xianghai1,2; Yu Rencheng1; Zhang Qingchun1,2; Wang Yunfeng1; Yan Tian1; Zhou Mingjiang1 | |
| 2010-03-01 | |
| 发表期刊 | CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY
 |
| 卷号 | 28期号:2页码:323-328 |
| 文章类型 | Article |
| 摘要 | Previous studies found intraspecific diversity in Scrippsiella trochoidea A. R. Loeblich III, a widely distributed calcareous cyst-producing dinoflagellate. In this study, three strains (ST-1, ST-D6 and ST-K) of S. trochoidea isolated from the East Asian waters were studied, together with other geographical strains, to resolve their phylogenetic relationships. For the three East Asian isolates, two highly diverse regions of nuclear-encoded ribosomal DNA (rDNA), the 5.8S rDNA and its flanking internal transcribed spacers 1 and 2, and the 5' portion of the large-subunit rDNA (encompassing the "D1" and "D2" domains) were sequenced. Homologous sequences from other geographical isolates were selected from the GenBank database and the phylogenetic relationships were inferred from the molecular data of these strains. Strains of S. trochoidea were found to cluster into three major clades (STR1, STR2 and STR3), as reported in previous studies. Two of the three strains ST-1 and ST-K, were grouped in clade STR2, the other strain, ST-D6, belonged to clade STR3. The intraspecific diversity of S. trochoidea in East Asian waters makes it necessary to carry out phylogenetic investigations in combination with data of biogeography, population dynamics, and life cycle on the ecophysiology of a region. |
| 关键词 | Scrippsiella Trochoidea Phylogeny Rdna Molecular Systematics |
| DOI | 10.1007/s00343-010-9288-7 |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000275781400018 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.qdio.ac.cn/handle/337002/32802 |
| 专题 | 海洋生态与环境科学重点实验室 |
| 作者单位 | 1.Chinese Acad Sci, Inst Oceanol, Key Lab Marine Ecol & Environm Sci, Qingdao 266071, Peoples R China 2.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China |
| 推荐引用方式 GB/T 7714 | Tang Xianghai,Yu Rencheng,Zhang Qingchun,et al. Molecular phylogenetic analysis of dinoflagellate Scrippsiella trochoidea isolated from the East Asian waters[J]. CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY,2010,28(2):323-328. |
| APA | Tang Xianghai,Yu Rencheng,Zhang Qingchun,Wang Yunfeng,Yan Tian,&Zhou Mingjiang.(2010).Molecular phylogenetic analysis of dinoflagellate Scrippsiella trochoidea isolated from the East Asian waters.CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY,28(2),323-328. |
| MLA | Tang Xianghai,et al."Molecular phylogenetic analysis of dinoflagellate Scrippsiella trochoidea isolated from the East Asian waters".CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY 28.2(2010):323-328. |
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| Molecular phylogenet（816KB） | 期刊论文 | 出版稿 | 限制开放 | ODC PDDL | 浏览 | |
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