| The changes of nitric oxide production during the growth of Microcystis aerugrinosa | |
| Tang, Xiang ; Chen, Juan ; Wang, Wen-Hua ; Liu, Ting-Wu ; Zhang, Jun ; Gao, Ya-Hui ; Gao YH(高亚辉) ; Pei, Zhen-Ming ; Zheng, Hai-Lei ; Zheng HL(郑海雷) | |
| 2011-07-31 | |
| 关键词 | Microcystis aerugrinosa Nitric oxide Eutrophication Cyanobacterial blooms N:P ratio |
| 英文摘要 | This study characterized the changes of nitric oxide (NO) production during the growth of Microcystis aerugrinosa, a cyanobacterium which usually cause cyanobacterial blooms. Results showed a drastic NO release accompanying with cell density and Chl-a content sharp rises when M. aerugrinosa grew from fifth day to sixth day. Moreover, high N:P ratio accelerated the cyanobacterial growth and NO burst. Sodium nitroprusside, an exogenous NO donor, promoted M. aerugrinosa growth with the optimal concentration of 0.1 mg/L Experiments by supplementing with sodium nitrite and L-arginine demonstrated NO production in M. aerugrinosa cells was mainly through nitrate reductase (NR) pathway while minorly through NO synthase pathway. All these data suggested M. aerugrinosa produced increasing NO during its growth mainly by NR pathway, during which NO positively regulated the growth of M. aerugrinosa. (C) 2011 Elsevier Ltd. All rights reserved; Natural Science Foundation of China (NSFC)[30930076, 30770192, 30670317, 30271065, 39970438]; Foundation of the Chinese Ministry of Education[20070384033]; Xiamen University[NCETXMU X07115]; Changjiang Scholarship[X09111] |
| 语种 | 英语 |
| 出版者 | ELSEVIER SCI LTD |
| 内容类型 | 期刊论文 |
| 源URL | [http://dx.doi.org/doi:10.1016/j.envpol.2011.06.042]  |
| 专题 | 生命科学－已发表论文 |
| 推荐引用方式 GB/T 7714 | Tang, Xiang,Chen, Juan,Wang, Wen-Hua,et al. The changes of nitric oxide production during the growth of Microcystis aerugrinosa[J],2011. |
| APA | Tang, Xiang.,Chen, Juan.,Wang, Wen-Hua.,Liu, Ting-Wu.,Zhang, Jun.,...&郑海雷.(2011).The changes of nitric oxide production during the growth of Microcystis aerugrinosa.. |
| MLA | Tang, Xiang,et al."The changes of nitric oxide production during the growth of Microcystis aerugrinosa".(2011). |
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