| 蓝细菌对极端环境适应性研究进展 |
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| 引用本文： | 王鑫,杨秀丽,薛林贵.蓝细菌对极端环境适应性研究进展[J].中兽医医药杂志,2014(3):32-37. |
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| 作者姓名： | 王鑫 杨秀丽 薛林贵 |
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| 作者单位： | 兰州交通大学化学与生物工程学院,甘肃兰州730070 |
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| 基金项目： | 国家自然科学基金项目（No：31260135）; 教育部长江学者和创新团队发展计划项目（No：IRT0966） |
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| 摘 要： | 蓝细菌作为地球上最早出现的光合原核生物,它在生物进化过程中的独特性以及生态结构中的重要性使其成为研究热点。综述极端环境包括紫外辐照、异常温度、高盐3个因素对蓝细菌生理、生化、代谢及分子水平的影响,分析总结了蓝细菌在应对极端环境时屏蔽物质的产生特征及其适应机制。
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| 关 键 词： | 蓝细菌 极端环境 适应性 抗氧化 屏蔽色素 |
Advances in adapting characteristics of cyanobacteria to extreme environment |
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| WANG Xin,YANG Xiu-li,XUE Lin-gui.Advances in adapting characteristics of cyanobacteria to extreme environment[J].Journal of Traditional Chinese Veterinary Medicine,2014(3):32-37. |
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| Authors: | WANG Xin YANG Xiu-li XUE Lin-gui |
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| Institution: | (College of Chemistry and Bioengineering, Lanzhou Jiaotong University, Lanzhou Gansu 730070, China) |
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| Abstract: | As the first Gram-negative photosynthetic prokaryotes appeared on the earth, cyanobacteria becomes a research hotspot as a result of its importance in ecological structure and unique in the process of biological evolution.This paper reviewed the effect of extreme environment including ultraviolet radiation, abnormal temperature, high salt density on the physiological, biochemical, metabolic process and molecular level of cyanobacteria, and the producing character of shield substances as well as the adapting mechanism of cyanobacteria to extreme environment were analyzed and summarized. |
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| Keywords: | cyanobacteria extreme environment adapting antioxidation shielding pigment |
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