Comparative proteomics exploring the molecular mechanism of eutrophic water purification using water hyacinth (Eichhornia crassipes)
Li, Xiong1,2,3; Xi, Houcheng4; Sun, Xudong1,2; Yang, Yunqiang1,2; Yang, Shihai1,2,5; Zhou, Yanli1,2,3; Zhou, Xinmao6; Yang, Yongping1,2; Yang,YP (reprint author),Chinese Acad Sci,Kunming Inst Bot,Key Lab Plant Divers & Biogeog East Asia,Kunming 650201,Peoples R China.; yangyp@mail.kib.ac.cn
2015-06-01
发表期刊ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH
卷号22期号:11页码:8643-8658
摘要Eutrophication is a serious threat to ecosystem stability and use of water resources worldwide. Accordingly, physical, chemical, and biological technologies have been developed to treat eutrophic water. Phytoremediation has attracted a great deal of attention, and water hyacinth (Eichhornia crassipes) is regarded as one of the best plants for purification of eutrophic water. Previous studies have shown that water hyacinths remove nitrogen (N) and phosphorus (P) via diverse processes and that they can inhibit the growth of algae. However, the molecular mechanisms responsible for these processes, especially the role of proteins, are unknown. In this study, we applied a proteomics approach to investigate the protein dynamics of water hyacinth under three eutrophication levels. The results suggested that proteins with various functions, including response to stress, N and P metabolic pathways, synthesis and secretion, photosynthesis, biosynthesis, and energy metabolism, were involved in regulating water hyacinth to endure the excess-nutrient environment, remove N and P, and inhibit algal growth. The results help us understand the mechanism of purification of eutrophic water by water hyacinth and supply a theoretical basis for improving techniques for phytoremediation of polluted water.
关键词Water Hyacinth Eutrophication Phytoremediation Nitrogen Phosphorus Proteomics
资助信息National Science Foundation of China [31170256]
学科领域Environmental Sciences
DOI10.1007/s11356-014-4020-3
收录类别SCI
语种英语
WOS研究方向Environmental Sciences & Ecology
WOS类目Environmental Sciences
WOS记录号WOS:000354960300063
引用统计
文献类型期刊论文
条目标识符http://ir.kib.ac.cn/handle/151853/21324
专题资源植物与生物技术所级重点实验室
通讯作者Yang,YP (reprint author),Chinese Acad Sci,Kunming Inst Bot,Key Lab Plant Divers & Biogeog East Asia,Kunming 650201,Peoples R China.; yangyp@mail.kib.ac.cn
作者单位1.Chinese Acad Sci, Kunming Inst Bot, Key Lab Plant Divers & Biogeog East Asia, Kunming 650201, Peoples R China
2.Chinese Acad Sci, Kunming Inst Bot, China Germplasm Bank Wild Species, Kunming 650204, Peoples R China
3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
4.Guiyang Bot Garden Med Plants, Guiyang 550002, Peoples R China
5.Chinese Acad Sci, Inst Tibetan Plateau Res, Beijing 100101, Peoples R China
6.Chinese Acad Sci, Chengdu Inst Biol, Chengdu 610041, Peoples R China
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Li, Xiong,Xi, Houcheng,Sun, Xudong,et al. Comparative proteomics exploring the molecular mechanism of eutrophic water purification using water hyacinth (Eichhornia crassipes)[J]. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH,2015,22(11):8643-8658.
APA Li, Xiong.,Xi, Houcheng.,Sun, Xudong.,Yang, Yunqiang.,Yang, Shihai.,...&yangyp@mail.kib.ac.cn.(2015).Comparative proteomics exploring the molecular mechanism of eutrophic water purification using water hyacinth (Eichhornia crassipes).ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH,22(11),8643-8658.
MLA Li, Xiong,et al."Comparative proteomics exploring the molecular mechanism of eutrophic water purification using water hyacinth (Eichhornia crassipes)".ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH 22.11(2015):8643-8658.
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