气候变化领域集成服务门户(CCPortal): Comparative proteomics exploring the molecular mechanism of eutrophic water purification using water hyacinth (Eichhornia crassipes)

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DOI	10.1007/s11356-014-4020-3
	Comparative proteomics exploring the molecular mechanism of eutrophic water purification using water hyacinth (Eichhornia crassipes)
	Li, Xiong; Xi, Houcheng; Sun, Xudong; Yang, Yunqiang; Yang, Shihai; Zhou, Yanli; Zhou, Xinmao; Yang, Yongping
通讯作者	Yang, YP (通讯作者)
发表日期	2015
ISSN	0944-1344
EISSN	1614-7499
起始页码	8643
结束页码	8658
卷号	22 期号:11
英文摘要	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	CYTOSOLIC GLUTAMINE-SYNTHETASE ANTIOXIDANT ENZYME-ACTIVITY AMINO-ACID-METABOLISM PHOSPHATE TRANSPORTER NITRATE REDUCTASE PLANT-GROWTH 2-DIMENSIONAL ELECTROPHORESIS MEDICAGO-TRUNCATULA NITROGEN-METABOLISM ROOT-GROWTH
英文关键词	Water hyacinth; Eutrophication; Phytoremediation; Nitrogen; Phosphorus; Proteomics
语种	英语
WOS研究方向	Environmental Sciences & Ecology
WOS类目	Environmental Sciences
WOS记录号	WOS:000354960300063
来源期刊	ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH
来源机构	中国科学院青藏高原研究所
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/258520
推荐引用方式 GB/T 7714	Li, Xiong,Xi, Houcheng,Sun, Xudong,et al. Comparative proteomics exploring the molecular mechanism of eutrophic water purification using water hyacinth (Eichhornia crassipes)[J]. 中国科学院青藏高原研究所,2015,22(11).
APA	Li, Xiong.,Xi, Houcheng.,Sun, Xudong.,Yang, Yunqiang.,Yang, Shihai.,...&Yang, Yongping.(2015).Comparative proteomics exploring the molecular mechanism of eutrophic water purification using water hyacinth (Eichhornia crassipes).ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH,22(11).
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).