Knowledge Management System Of Institute of Oceanology, Chinese Academy of Sciences
| Photosynthetic and metabolic responses of eelgrass Zostera marina L. to short-term high-temperature exposure | |
Gao Yaping1,3; Jiang Zengjie2,4; Du Meirong2,4; Fang Jinghui2; Jiang Weiwei1,3 ; Fang Jianguang2,4
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| 2019 | |
| 发表期刊 | JOURNAL OF OCEANOLOGY AND LIMNOLOGY
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| ISSN | 2096-5508 |
| 卷号 | 37期号:1页码:199-209 |
| 通讯作者 | Fang Jianguang(fangjg@ysfri.ac.cn) |
| 摘要 | In recent years, extreme heat events have occurred worldwide and the ocean temperature has been rising, causing stress on the photosynthesis and growth of seagrass. Metabolomics enables detection of metabolic changes under environmental stress. In this study, the photosynthetic physiology and metabolic changes of the eelgrass Zostera marina L. in response to 48 h exposure to 32 degrees C were investigated. The results showed that high temperature induced significant inhibition of photosynthetic efficiency (Delta F/F-m') (23.9% lower than the control), enhanced respiration (58.3% higher), and decreased carbohydrate decomposition products and tricarboxylic acid (TCA) cycle intermediate products, indicating that the energy supply of the eelgrass may be insufficient at high temperature. In addition, high temperature decreased stearic acid and linoleic acid in eelgrass, suggesting the composition of the membrane system of eelgrass may change at high temperature and implying that high temperature may cause the membrane system to be unstable. |
| 关键词 | high temperature eelgrass photosynthetic response metabolome |
| DOI | 10.1007/s00343-019-7319-6 |
| 收录类别 | SCI |
| 语种 | 英语 |
| 资助项目 | International Science & Technology Cooperation Program of China[2016YFE0112600] ; National Natural Science Foundation of China[U1405234] ; National Natural Science Foundation of China[41676147] ; National Natural Science Foundation of China[41306117] ; National Natural Science Foundation of China[41306117] ; National Natural Science Foundation of China[41676147] ; National Natural Science Foundation of China[U1405234] ; International Science & Technology Cooperation Program of China[2016YFE0112600] |
| WOS研究方向 | Marine & Freshwater Biology ; Oceanography |
| WOS类目 | Limnology ; Oceanography |
| WOS记录号 | WOS:000459304100018 |
| 出版者 | SCIENCE PRESS |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.qdio.ac.cn/handle/337002/155479 |
| 专题 | 中国科学院海洋研究所 |
| 通讯作者 | Fang Jianguang |
| 作者单位 | 1.Chinese Acad Sci, Inst Oceanol, Qingdao 266071, Peoples R China 2.Chinese Acad Fishery Sci, Key Lab Sustainable Dev Marine Fisheries, Minist Agr, Yellow Sea Fisheries Res Inst, Qingdao 266071, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 4.Qingdao Natl Lab Marine Sci & Technol, Funct Lab Marine Fisheries Sci & Food Prod Proc, Qingdao 266071, Peoples R China |
| 第一作者单位 | 中国科学院海洋研究所 |
| 推荐引用方式 GB/T 7714 | Gao Yaping,Jiang Zengjie,Du Meirong,et al. Photosynthetic and metabolic responses of eelgrass Zostera marina L. to short-term high-temperature exposure[J]. JOURNAL OF OCEANOLOGY AND LIMNOLOGY,2019,37(1):199-209. |
| APA | Gao Yaping,Jiang Zengjie,Du Meirong,Fang Jinghui,Jiang Weiwei,&Fang Jianguang.(2019).Photosynthetic and metabolic responses of eelgrass Zostera marina L. to short-term high-temperature exposure.JOURNAL OF OCEANOLOGY AND LIMNOLOGY,37(1),199-209. |
| MLA | Gao Yaping,et al."Photosynthetic and metabolic responses of eelgrass Zostera marina L. to short-term high-temperature exposure".JOURNAL OF OCEANOLOGY AND LIMNOLOGY 37.1(2019):199-209. |
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| Gao2019_Article_Phot（748KB） | 期刊论文 | 出版稿 | 限制开放 | CC BY-NC-SA | 浏览 | |
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