Updated descriptions of the nematocysts of the scyphozoan jellyfish Cyanea nozakii Kishinouye, 1891 (Cnidaria, Scyphozoa)
文献类型：期刊论文
| 作者 | Yue, Yang2 ; Xue, Wei1,2; Yu, Huahua2,3; Li, Rongfeng2,3; Li, Pengcheng2,3
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| 刊名 | TOXICON
 |
| 出版日期 | 2020-11-01 |
| 卷号 | 187页码:271-278 |
| 关键词 | Cyanea nozakii Nematocyst Microbasic b-mastigophores Microbasic birhopaloids Scanning-electron microscopy |
| ISSN号 | 0041-0101 |
| DOI | 10.1016/j.toxicon.2020.09.016 |
| 通讯作者 | Yu, Huahua(yuhuahua@qdio.ac.cn) ; Li, Pengcheng(peli@qdio.ac.cn) |
| 英文摘要 | Nematocysts are typical cnidarian organelles that can discharge and release venom under physicochemical stimuli for predation and defense. Cyanea nozakii Kishinouye, 1891, a dominant jellyfish-blooming species in Chinese coastal waters, possesses numerous stinging nematocysts on its tentacles, and causes many envenomations every year. However, detailed taxonomic information of nematocysts in C. nozakii is elusive. In the present study, the morphological characteristics of nematocysts from C. nozakii were examined by combined light and scanning-electron microscopy. Five nematocyst types were revealed in the cnidome of C. nozakii, including common nematocyst types identified in Scyphozoa: atrichous isorhizas (a-atrich/O-atrich), micmbasic euryteles, and microbasic birhopaloids type II. Importantly, two seldom reported types, micmbasic b-mastigophores and microbasic birhopaloids type I, were also found, for the first time, in the cnidome of C. nozakii. This study contributes to understanding of the cnidome of C. nozakii, and the present study strongly suggests that the nematocysts of Scyphozoa are more diverse and complex than previously reported, which sheds new light on the nematocyst types in Scyphozoa species. |
| 资助项目 | National Natural Science Foundation of China[41776163] ; National Natural Science Foundation of China[41876164] ; National Natural Science Foundation of China[41376004] ; National Key RD Plan[2019YFC0312605] ; National Key RD Plan[2017YFE0111100-04] |
| WOS研究方向 | Pharmacology & Pharmacy ; Toxicology |
| 语种 | 英语 |
| WOS记录号 | WOS:000582386000034 |
| 出版者 | PERGAMON-ELSEVIER SCIENCE LTD |
| 源URL | [http://ir.qdio.ac.cn/handle/337002/169171]  |
| 专题 | 海洋研究所_实验海洋生物学重点实验室 |
| 通讯作者 | Yu, Huahua; Li, Pengcheng |
| 作者单位 | 1.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 2.Chinese Acad Sci, Inst Oceanol, Key Lab Expt Marine Biol, Qingdao, Shandong, Peoples R China 3.Qingdao Natl Lab Marine Sci & Technol, Lab Marine Drugs & Bioprod, 1 Wenhai Rd, Qingdao 266237, Peoples R China |
| 推荐引用方式 GB/T 7714 | Yue, Yang,Xue, Wei,Yu, Huahua,et al. Updated descriptions of the nematocysts of the scyphozoan jellyfish Cyanea nozakii Kishinouye, 1891 (Cnidaria, Scyphozoa)[J]. TOXICON,2020,187:271-278. |
| APA | Yue, Yang,Xue, Wei,Yu, Huahua,Li, Rongfeng,&Li, Pengcheng.(2020).Updated descriptions of the nematocysts of the scyphozoan jellyfish Cyanea nozakii Kishinouye, 1891 (Cnidaria, Scyphozoa).TOXICON,187,271-278. |
| MLA | Yue, Yang,et al."Updated descriptions of the nematocysts of the scyphozoan jellyfish Cyanea nozakii Kishinouye, 1891 (Cnidaria, Scyphozoa)".TOXICON 187(2020):271-278. |
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来源：海洋研究所
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