| 酸和铝胁迫对锦鲤不同组织SOD活性的影响 |
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| 引用本文： | 周小玲,洪华嫦,王方园,丁林贤,林红军,高杨.酸和铝胁迫对锦鲤不同组织SOD活性的影响[J].环境科学与技术,2012(9):17-20. |
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| 作者姓名： | 周小玲 洪华嫦 王方园 丁林贤 林红军 高杨 |
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| 作者单位： | 浙江师范大学地理与环境科学学院 |
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| 基金项目： | 金华市科技局项目(2010-3-090);浙江师范大学青年基金研究项目(KYJ06Y09119);浙江师范大学博士基金科研项目(ZC304009166) |
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| 摘 要： | 该实验目的是研究酸(pH=5,Al=0μg/L)、铝(pH=7,Al=800μg/L)单独及联合(pH=5,Al=800μg/L)作用下,锦鲤鱼脑、肾、肝超氧化物歧化酶(SOD)活性的反应变化情况。结果表明,与对照组(pH=7,Al=0μg/L)相比,锦鲤鱼脑无论在酸、铝单独作用还是联合作用下,SOD活性在染毒第1天均显著降低(p<0.01),但随后酸铝联合组、单独作用组分别在3 d、9 d恢复正常;肾SOD则只有在酸铝联合作用下,且只有在染毒第1天产生显著抑制(p<0.01),随后也恢复正常;肝SOD则无论在何种情况下,均无抑制现象发生。
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| 关 键 词： | 酸 铝 锦鲤 超氧化物歧化酶(SOD) |
Activity of Superoxide Dismutase in Different Tissues of Cyprinus carpio var under Acid and Aluminum Stress |
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| ZHOU Xiao-ling,HONG Hua-chang,WANG Fang-yuan, DING Lin-xian,LIN Hong-jun,GAO Yang.Activity of Superoxide Dismutase in Different Tissues of Cyprinus carpio var under Acid and Aluminum Stress[J].Environmental Science and Technology,2012(9):17-20. |
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| Authors: | ZHOU Xiao-ling HONG Hua-chang WANG Fang-yuan DING Lin-xian LIN Hong-jun GAO Yang |
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| Institution: | (College of Geography and Environmental Science,Zhejiang Normal University,Jinhua 321004,China) |
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| Abstract: | This paper report on an experimental study about the enzyme activity of superoxide dismutase(SOD) in carp’s organs(brain,kidney and liver),which were exposed to aid and/or Al.The results showed that SOD activity of brain was remarkably inhibited the first day after the exposures to acid and/or Al;however,SOD recovered and returned to being almost normal the third day for the test group of joint exposure to acid and Al,and SOD recovered the ninth day for the test group of singly exposure to acid or Al.The effects of the exposure on SOD activity of kidney and liver of carp(Cyprinus carpio var) were also described. |
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| Keywords: | acid aluminum Cyprinus carpio var superoxide dismutase(SOD) |
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