中国科学院水生生物研究所机构知识库
Advanced  
IHB OpenIR  > 藻类生物学及应用研究中心  > 期刊论文
题名: Interactions between algicidal bacteria and the cyanobacterium Microcystis aeruginosa: lytic characteristics and physiological responses in the cyanobacteria
作者: Shao, J.1; Jiang, Y.2; Wang, Z.2; Peng, L.1; Luo, S.1; Gu, J.3, 4; Li, R.2
通讯作者: Li, R (reprint author), Chinese Acad Sci, Inst Hydrobiol, Key Lab Algal Biol, Wuhan 430072, Peoples R China.
关键词: Bacillus sp. ; Gene expressions ; Lytic characteristics ; Microcystis aeruginosa ; Oxidative stress ; Photosynthesis inhibition
刊名: INTERNATIONAL JOURNAL OF ENVIRONMENTAL SCIENCE AND TECHNOLOGY
发表日期: 2014-03-01
DOI: 10.1007/s13762-013-0205-4
卷: 11, 期:2, 页:469-476
收录类别: SCI
文章类型: Article
部门归属: [Shao, J.; Peng, L.; Luo, S.] Hunan Agr Univ, Coll Resources & Environm, Changsha 410128, Hunan, Peoples R China; [Jiang, Y.; Wang, Z.; Li, R.] Chinese Acad Sci, Inst Hydrobiol, Key Lab Algal Biol, Wuhan 430072, Peoples R China; [Gu, J.] Hunan Agr Univ, Hunan Prov Key Lab Farmland Pollut Control & Agr, Changsha 410128, Hunan, Peoples R China; [Gu, J.] Univ Hong Kong, Lab Environm Microbiol & Toxicol, Sch Biol Sci, Hong Kong, Hong Kong, Peoples R China
WOS标题词: Science & Technology ; Life Sciences & Biomedicine
资助者: National Natural Science Foundation of China [21107024]; Hunan Provincial Natural Science Foundation of China [10JJ6045]; Foundation of Furong Scholar project of Hunan Province
类目[WOS]: Environmental Sciences
研究领域[WOS]: Environmental Sciences & Ecology
摘要: Application of algicidal bacteria is a promising and environmentally friendly way to control cyanobacterial blooms. Lytic effects of the algicidal bacteria on Microcystis aeruginosa have been observed, but the interactions between algicidal bacteria and the cyanobacteria are still elusive. An algicidal bacterium Bacillus sp. B50 isolated from Lake Donghu showed a highly lytic efficiency on M. aeruginosa NIES-843 through heat-resistant extracellular substances from strain B50. The cell density of strain B50 could be maintained at high levels during the lytic process in bacteria-Microcystis system with inoculation densities of 1.9 x 10(6) and 1.9 x 10(7) cfu/mL, resulting in the death of M. aeruginosa NIES-843. However, the population dynamics of strain B50 was a bell-shaped curve at low inoculation densities and no lytic effect could be observed. Results of physiological responses suggested that the lytic efficiency may be mediated through inhibition of metabolism and production of reactive oxygen species.
英文摘要: Application of algicidal bacteria is a promising and environmentally friendly way to control cyanobacterial blooms. Lytic effects of the algicidal bacteria on Microcystis aeruginosa have been observed, but the interactions between algicidal bacteria and the cyanobacteria are still elusive. An algicidal bacterium Bacillus sp. B50 isolated from Lake Donghu showed a highly lytic efficiency on M. aeruginosa NIES-843 through heat-resistant extracellular substances from strain B50. The cell density of strain B50 could be maintained at high levels during the lytic process in bacteria-Microcystis system with inoculation densities of 1.9 x 10(6) and 1.9 x 10(7) cfu/mL, resulting in the death of M. aeruginosa NIES-843. However, the population dynamics of strain B50 was a bell-shaped curve at low inoculation densities and no lytic effect could be observed. Results of physiological responses suggested that the lytic efficiency may be mediated through inhibition of metabolism and production of reactive oxygen species.
关键词[WOS]: LAKE ; QUANTIFICATION ; IDENTIFICATION ; TOXICITY ; DIATOM ; BLOOMS ; TAIHU ; PCR
语种: 英语
WOS记录号: WOS:000331804300022
ISSN号: 1735-1472
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.ihb.ac.cn/handle/342005/20113
Appears in Collections:藻类生物学及应用研究中心_期刊论文

Files in This Item: Download All
File Name/ File Size Content Type Version Access License
Interactions between algicidal bacteria and the cyanobacterium Microcystis aeruginosa lytic characteristics and physiological responses in the cyanobacteria.pdf(678KB)----开放获取View Download

作者单位: 1.Hunan Agr Univ, Coll Resources & Environm, Changsha 410128, Hunan, Peoples R China
2.Chinese Acad Sci, Inst Hydrobiol, Key Lab Algal Biol, Wuhan 430072, Peoples R China
3.Hunan Agr Univ, Hunan Prov Key Lab Farmland Pollut Control & Agr, Changsha 410128, Hunan, Peoples R China
4.Univ Hong Kong, Lab Environm Microbiol & Toxicol, Sch Biol Sci, Hong Kong, Hong Kong, Peoples R China
Service
Recommend this item
Sava as my favorate item
Show this item's statistics
Export Endnote File
Google Scholar
Similar articles in Google Scholar
[Shao, J.]'s Articles
[Jiang, Y.]'s Articles
[Wang, Z.]'s Articles
CSDL cross search
Similar articles in CSDL Cross Search
[Shao, J.]‘s Articles
[Jiang, Y.]‘s Articles
[Wang, Z.]‘s Articles
Related Copyright Policies
Null
Social Bookmarking
Add to CiteULike Add to Connotea Add to Del.icio.us Add to Digg Add to Reddit
文件名: Interactions between algicidal bacteria and the cyanobacterium Microcystis aeruginosa lytic characteristics and physiological responses in the cyanobacteria.pdf
格式: Adobe PDF
所有评论 (0)
暂无评论
 
评注功能仅针对注册用户开放,请您登录
您对该条目有什么异议,请填写以下表单,管理员会尽快联系您。
内 容:
Email:  *
单位:
验证码:   刷新
您在IR的使用过程中有什么好的想法或者建议可以反馈给我们。
标 题:
 *
内 容:
Email:  *
验证码:   刷新

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

 

 

Valid XHTML 1.0!
Copyright © 2007-2017  中国科学院水生生物研究所 - Feedback
Powered by CSpace