Salinity-Induced Effects in the Halophyte Suaeda salsa Using NMR-based Metabolomics
Wu, Huifeng1; Liu, Xiaoli1,2; You, Liping1,2; Zhang, Linbao1,2; Yu, Junbao1; Zhou, Di1,2; Zhao, Jianmin1; Feng, Jianghua3
2012-06-01
发表期刊PLANT MOLECULAR BIOLOGY REPORTER
ISSN0735-9640
卷号30期号:3页码:590-598
产权排序[Wu, Huifeng; Liu, Xiaoli; You, Liping; Zhang, Linbao; Yu, Junbao; Zhou, Di; Zhao, Jianmin] Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Zone Environm Proc, Shandong Prov Key Lab Coastal Zone Environm Proc, Yantai 264003, Peoples R China; [Liu, Xiaoli; You, Liping; Zhang, Linbao; Zhou, Di] Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China; [Feng, Jianghua] Xiamen Univ, State Key Lab Phys Chem Solid Surfaces, Fujian Key Lab Plasma & Magnet Resonance, Dept Elect Sci, Xiamen 361005, Peoples R China
摘要Suaeda salsa is a native halophyte in saline soils. Salinity is the most important environmental constraint for plant productivity in the Yellow River Delta. In this work, we investigated the salt-induced effects in root of S. salsa exposed to two environmentally relevant salinities for 1 week and 1 month using nuclear magnetic resonance-based metabolomics. Our results indicated that salt stress inhibited the growth of S. salsa and induced significant metabolic responses including decreased amino acids, lactate, 4-aminobutyrate, malate, choline, phosphocholine, and increased betaine, sucrose, and allantoin in root tissues of S. salsa. In addition, salinity exposures upregulated the activities of superoxide dismutase, glutathione S-transferases, peroxidase, catalase, and glutathione peroxidase in the aboveground part of seedlings of S. salsa after exposures. Overall, these results demonstrated the osmotic and oxidative stresses, disturbances in protein biosynthesis/degradation, and energy metabolism in S. salsa exposed to salinities.; Suaeda salsa is a native halophyte in saline soils. Salinity is the most important environmental constraint for plant productivity in the Yellow River Delta. In this work, we investigated the salt-induced effects in root of S. salsa exposed to two environmentally relevant salinities for 1 week and 1 month using nuclear magnetic resonance-based metabolomics. Our results indicated that salt stress inhibited the growth of S. salsa and induced significant metabolic responses including decreased amino acids, lactate, 4-aminobutyrate, malate, choline, phosphocholine, and increased betaine, sucrose, and allantoin in root tissues of S. salsa. In addition, salinity exposures upregulated the activities of superoxide dismutase, glutathione S-transferases, peroxidase, catalase, and glutathione peroxidase in the aboveground part of seedlings of S. salsa after exposures. Overall, these results demonstrated the osmotic and oxidative stresses, disturbances in protein biosynthesis/degradation, and energy metabolism in S. salsa exposed to salinities.
通讯作者Wu, HF (reprint author), Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Zone Environm Proc, Shandong Prov Key Lab Coastal Zone Environm Proc, Yantai 264003, Peoples R China.,hfwu@yic.ac.cn
关键词Suaeda Salsa Salinity Metabolic Response Nmr Metabolomics Antioxidant Enzyme Activity
作者部门中科院海岸带环境过程与生态修复重点实验室
学科领域Biochemical Research Methods ; Plant Sciences
项目资助者Project of National Science & Technology Pillar Program in "12th Five Year" Period[2011BAC02B01]; Chinese Academy of Sciences[KZCX2-YW-223, KZCX2-YW-225]; Technology Development Program Projects of Shandong Province[2008GG20005006, 2008GG3NS0700]; CAS/SAFEA International Partnership Program for Creative Research Teams
收录类别SCI
关键词[WOS]CLAM RUDITAPES-PHILIPPINARUM ; OSMOTIC-STRESS ; H-1-NMR SPECTROSCOPY ; CADMIUM EXPOSURE ; RESPONSES ; PLANTS ; ACCUMULATION ; TOLERANCE ; GROWTH ; LEAVES
文章类型Article
语种英语
资助项目Wu, Huifeng; Liu, Xiaoli; You, Liping; Zhang, Linbao; Yu, Junbao; Zhou, Di; Zhao, Jianmin; Feng, Jianghua
WOS研究方向Biochemistry & Molecular Biology ; Plant Sciences
WOS记录号WOS:000305477900008
引用统计
被引频次:10[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.yic.ac.cn/handle/133337/6043
专题中科院海岸带环境过程与生态修复重点实验室
作者单位1.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Zone Environm Proc, Shandong Prov Key Lab Coastal Zone Environm Proc, Yantai 264003, Peoples R China
2.Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China
3.Xiamen Univ, State Key Lab Phys Chem Solid Surfaces, Fujian Key Lab Plasma & Magnet Resonance, Dept Elect Sci, Xiamen 361005, Peoples R China
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Wu, Huifeng,Liu, Xiaoli,You, Liping,et al. Salinity-Induced Effects in the Halophyte Suaeda salsa Using NMR-based Metabolomics[J]. PLANT MOLECULAR BIOLOGY REPORTER,2012,30(3):590-598.
APA Wu, Huifeng.,Liu, Xiaoli.,You, Liping.,Zhang, Linbao.,Yu, Junbao.,...&Feng, Jianghua.(2012).Salinity-Induced Effects in the Halophyte Suaeda salsa Using NMR-based Metabolomics.PLANT MOLECULAR BIOLOGY REPORTER,30(3),590-598.
MLA Wu, Huifeng,et al."Salinity-Induced Effects in the Halophyte Suaeda salsa Using NMR-based Metabolomics".PLANT MOLECULAR BIOLOGY REPORTER 30.3(2012):590-598.
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