Institutional Repository of Key Laboratory of Marine Ecology & Environmental Sciences, CAS
MORPHOLOGY, ULTRASTRUCTURE, AND MOLECULAR PHYLOGENY OF WANGODINIUM SINENSE GEN. ET SP NOV (GYMNODINIALES, DINOPHYCEAE) AND REVISITING OF GYMNODINIUM DORSALISULCUM AND GYMNODINIUM IMPUDICUM | |
Luo, Zhaohe1; Hu, Zhangxi2; Tang, Yingzhong2; Mertens, Kenneth Neil3; Leaw, Chui Pin4; Lim, Po Teen4; Teng, Sing Tung5; Wang, Lei1; Gu, Haifeng1 | |
2018-10-01 | |
发表期刊 | JOURNAL OF PHYCOLOGY |
ISSN | 0022-3646 |
卷号 | 54期号:5页码:744-761 |
通讯作者 | Gu, Haifeng([email protected]) |
摘要 | The genus Gymnodinium includes many morphologically similar species, but molecular phylogenies show that it is polyphyletic. Eight strains of Gymnodinium impudicum, Gymnodinium dorsalisulcum and a novel Gymnodinium-like species from Chinese and Malaysian waters and the Mediterranean Sea were established. All of these strains were examined with light microscopy, scanning electron microscopy and transmission electron microscopy. SSU, LSU and internal transcribed spacers rDNA sequences were obtained. A new genus, Wangodinium, was erected to incorporate strains with a loop-shaped apical structure complex (ASC) comprising two rows of amphiesmal vesicles, here referred to as a new type of ASC. The chloroplasts of Wangodinium sinense are enveloped by two membranes. Pigment analysis shows that peridinin is the main accessory pigment in W. sinense. Wangodinium differs from other genera mainly in its unique ASC, and additionally differs from Gymnodinium in the absence of nuclear chambers, and from Lepidodinium in the absence of Chl b and nuclear chambers. New morphological information was provided for G. dorsalisulcum and G. impudicum, e.g., a short sulcal intrusion in G. dorsalisulcum; nuclear chambers in G. impudicum and G. dorsalisulcum; and a chloroplast enveloped by two membranes in G. impudicum. Molecular phylogeny was inferred using maximum likelihood and Bayesian inference with independent SSU and LSU rDNA sequences. Our results support the classification of Wangodinium within the Gymnodiniales sensu stricto clade and it is close to Lepidodinium. Our results also support the close relationship among G. dorsalisulcum, G. impudicum, and Barrufeta. Further research is needed to assign these Gymnodinium species to Barrufeta or to erect new genera. |
关键词 | apical structure complex cyst dinoflagellate Lepidodinium nuclear chambers pigment pyrenoid ultrastructure |
DOI | 10.1111/jpy.12780 |
收录类别 | SCI |
语种 | 英语 |
资助项目 | National Natural Science Foundation of China[41676117]###1038; NSFC-Shandong Joint Fund for Marine Ecology and Environmental Sciences[U1606404]###387; Qingdao National Laboratory for Marine Science[2016ASKJ02]###722; MOSTI###1039; Scientific and Technological Innovation Project###54; National Natural Science Foundation of China[41676117]; NSFC-Shandong Joint Fund for Marine Ecology and Environmental Sciences[U1606404]; Qingdao National Laboratory for Marine Science[2016ASKJ02]; MOSTI; Scientific and Technological Innovation Project |
WOS研究方向 | Plant Sciences ; Marine & Freshwater Biology |
WOS类目 | Plant Sciences ; Marine & Freshwater Biology |
WOS记录号 | WOS:000446171600014 |
出版者 | WILEY |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.qdio.ac.cn/handle/337002/157532 |
专题 | 海洋生态与环境科学重点实验室 |
通讯作者 | Gu, Haifeng |
作者单位 | 1.SOA, Inst Oceanog 3, Xiamen 361005, Peoples R China 2.Chinese Acad Sci, Inst Oceanol, CAS Key Lab Marine Ecol & Environm Sci, Qingdao 266071, Peoples R China 3.IFREMER, LER BO, Stn Biol Marine, Pl Croix,BP40537, F-29185 Concarneau, France 4.Univ Malaya, Inst Ocean & Earth Sci, Bachok Marine Res Stn, Bachok 16310, Kelantan, Malaysia 5.Univ Malaysia Sarawak, Fac Resource Sci & Technol, Kota Samarahan 94300, Sarawak, Malaysia |
推荐引用方式 GB/T 7714 | Luo, Zhaohe,Hu, Zhangxi,Tang, Yingzhong,et al. MORPHOLOGY, ULTRASTRUCTURE, AND MOLECULAR PHYLOGENY OF WANGODINIUM SINENSE GEN. ET SP NOV (GYMNODINIALES, DINOPHYCEAE) AND REVISITING OF GYMNODINIUM DORSALISULCUM AND GYMNODINIUM IMPUDICUM[J]. JOURNAL OF PHYCOLOGY,2018,54(5):744-761. |
APA | Luo, Zhaohe.,Hu, Zhangxi.,Tang, Yingzhong.,Mertens, Kenneth Neil.,Leaw, Chui Pin.,...&Gu, Haifeng.(2018).MORPHOLOGY, ULTRASTRUCTURE, AND MOLECULAR PHYLOGENY OF WANGODINIUM SINENSE GEN. ET SP NOV (GYMNODINIALES, DINOPHYCEAE) AND REVISITING OF GYMNODINIUM DORSALISULCUM AND GYMNODINIUM IMPUDICUM.JOURNAL OF PHYCOLOGY,54(5),744-761. |
MLA | Luo, Zhaohe,et al."MORPHOLOGY, ULTRASTRUCTURE, AND MOLECULAR PHYLOGENY OF WANGODINIUM SINENSE GEN. ET SP NOV (GYMNODINIALES, DINOPHYCEAE) AND REVISITING OF GYMNODINIUM DORSALISULCUM AND GYMNODINIUM IMPUDICUM".JOURNAL OF PHYCOLOGY 54.5(2018):744-761. |
条目包含的文件 | ||||||
文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
MORPHOLOGY, ULTRASTR(3578KB) | 期刊论文 | 出版稿 | 限制开放 | CC BY-NC-SA | 浏览 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。
修改评论