IHB OpenIR  > 水环境工程研究中心  > 期刊论文
Effects of inorganic arsenic on growth and microcystin production of a Microcystis strain isolated from an algal bloom in Dianchi Lake, China
Gong Yan; Ao HongYi; Liu BiBo; Wen Sheng; Wang Zhi; Hu DingJing; Zhang XingZhong; Song LiRong; Liu JianTong; Liu JianTong,Chinese Acad Sci, Inst Hydrobiol, Wuhan 430072, Peoples R China; jtliu@ihb.ac.cn
2011
Source PublicationCHINESE SCIENCE BULLETIN
ISSN1001-6538
Volume56Issue:22Pages:2337-2342
AbstractOur previous data have shown that inorganic arsenic concentrations were high in Dianchi Lake, China, where Microcystis blooms often occur. To explore the relationship between arsenic and the growth of Microcystis, the effects of arsenite [As(III)] and arsenate [As(V)] on the growth and toxin production of M. aeruginosa strain FACHB 905 were tested. Results showed that M. aeruginosa FACHB 905 was tolerant to inorganic arsenic and its growth was not inhibited when the concentration of As(III) was below 10(-5) mol L(-1) or that of As(V) below 10(-3) mol L(-1). Total microcystin production was stimulated in the presence of 10(-7) mol L(-1) As(III) and the response of this M. aeruginosa strain to As(III) seemed to be a typical inverted U-shaped hormesis. The content increase of microcystin-LR per cell indicated that the toxicity was enhanced as M. aeruginosa FACHB 905 was exposed to As(V). Considering the relatively high concentration of inorganic arsenic in Dianchi Lake (139 mu g L(-1) in epilimnetic water), the origin of the M. aeruginosa strain, inorganic arsenic favors survival of M. aeruginosa FACHB 905 and may stimulate its microcystin production and cellular toxicity.
KeywordInorganic Arsenic Cyanobacteria Microcystis Aeruginosa Microcystin
Department[Ao, HY; Song, LR; Liu, JT] Chinese Acad Sci, Inst Hydrobiol, Wuhan 430072, Peoples R China; [Gong, Y; Hu, DJ; Zhang, XZ] Hubei Acad Agr Sci, Inst Agr Qual Stand & Testing Technol, Wuhan 430064, Peoples R China; [Liu, BB] Henan Inst Engn, Dept Resourses & Environm Engn, Zhengzhou 451191, Peoples R China; [Wen, S] Chinese Ctr Dis Control & Prevent, Natl Inst Nutr & Food Safety, Beijing 100050, Peoples R China; [Wang, Z] Jiangsu Acad Agr Sci, Inst Agr Resource & Environm Sci, Nanjing 210014, Peoples R China
Subject AreaScience & Technology - Other Topics
Funding OrganizationState Key Laboratory of Freshwater Ecology and Biotechnology[2009FBZ09]; National Major Science and Technology Program of China[2009ZX07104-005-03]; Hubei Key Laboratory of Crop Diseases, Insect Pests and Weeds Control[2011CDIWC-1-1] ; State Key Laboratory of Freshwater Ecology and Biotechnology[2009FBZ09]; National Major Science and Technology Program of China[2009ZX07104-005-03]; Hubei Key Laboratory of Crop Diseases, Insect Pests and Weeds Control[2011CDIWC-1-1] ; State Key Laboratory of Freshwater Ecology and Biotechnology[2009FBZ09]; National Major Science and Technology Program of China[2009ZX07104-005-03]; Hubei Key Laboratory of Crop Diseases, Insect Pests and Weeds Control[2011CDIWC-1-1] ; State Key Laboratory of Freshwater Ecology and Biotechnology[2009FBZ09]; National Major Science and Technology Program of China[2009ZX07104-005-03]; Hubei Key Laboratory of Crop Diseases, Insect Pests and Weeds Control[2011CDIWC-1-1]
Indexed BySCI
Language英语
WOS IDWOS:000292652600007
Funding OrganizationState Key Laboratory of Freshwater Ecology and Biotechnology[2009FBZ09]; National Major Science and Technology Program of China[2009ZX07104-005-03]; Hubei Key Laboratory of Crop Diseases, Insect Pests and Weeds Control[2011CDIWC-1-1] ; State Key Laboratory of Freshwater Ecology and Biotechnology[2009FBZ09]; National Major Science and Technology Program of China[2009ZX07104-005-03]; Hubei Key Laboratory of Crop Diseases, Insect Pests and Weeds Control[2011CDIWC-1-1] ; State Key Laboratory of Freshwater Ecology and Biotechnology[2009FBZ09]; National Major Science and Technology Program of China[2009ZX07104-005-03]; Hubei Key Laboratory of Crop Diseases, Insect Pests and Weeds Control[2011CDIWC-1-1] ; State Key Laboratory of Freshwater Ecology and Biotechnology[2009FBZ09]; National Major Science and Technology Program of China[2009ZX07104-005-03]; Hubei Key Laboratory of Crop Diseases, Insect Pests and Weeds Control[2011CDIWC-1-1]
Citation statistics
Cited Times:12[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ihb.ac.cn/handle/342005/16333
Collection水环境工程研究中心_期刊论文
Corresponding AuthorLiu JianTong,Chinese Acad Sci, Inst Hydrobiol, Wuhan 430072, Peoples R China; jtliu@ihb.ac.cn
Recommended Citation
GB/T 7714
Gong Yan,Ao HongYi,Liu BiBo,et al. Effects of inorganic arsenic on growth and microcystin production of a Microcystis strain isolated from an algal bloom in Dianchi Lake, China[J]. CHINESE SCIENCE BULLETIN,2011,56(22):2337-2342.
APA Gong Yan.,Ao HongYi.,Liu BiBo.,Wen Sheng.,Wang Zhi.,...&jtliu@ihb.ac.cn.(2011).Effects of inorganic arsenic on growth and microcystin production of a Microcystis strain isolated from an algal bloom in Dianchi Lake, China.CHINESE SCIENCE BULLETIN,56(22),2337-2342.
MLA Gong Yan,et al."Effects of inorganic arsenic on growth and microcystin production of a Microcystis strain isolated from an algal bloom in Dianchi Lake, China".CHINESE SCIENCE BULLETIN 56.22(2011):2337-2342.
Files in This Item:
File Name/Size DocType Version Access License
Effects of inorganic(545KB) 开放获取--View Application Full Text
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Gong Yan]'s Articles
[Ao HongYi]'s Articles
[Liu BiBo]'s Articles
Baidu academic
Similar articles in Baidu academic
[Gong Yan]'s Articles
[Ao HongYi]'s Articles
[Liu BiBo]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Gong Yan]'s Articles
[Ao HongYi]'s Articles
[Liu BiBo]'s Articles
Terms of Use
No data!
Social Bookmark/Share
File name: Effects of inorganic arsenic on growth and microcystin production of a Microcystis strain isolated from an algal bloom in Dianchi .pdf
Format: Adobe PDF
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.