| 滞育家蝇幼虫氨基酸、SOD、CAT的变化 |
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| 引用本文： | 刘流,贺莉芳,刘晖,晏容,万启惠.滞育家蝇幼虫氨基酸、SOD、CAT的变化[J].四川动物,2009,28(4). |
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| 作者姓名： | 刘流 贺莉芳 刘晖 晏容 万启惠 |
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| 作者单位： | 遵义医学院寄生虫学教研室,贵州遵义,563003 |
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| 摘 要： | 目的 观察家蝇幼虫滞育前后血淋巴中氨基酸、超氧化物歧化酶(SOD)、过氧化氢酶(CAT)的变化,探讨家蝇幼虫滞育发生的生化机制.方法 低温诱导家蝇幼虫滞育,氨基酸自动分析仪测滞育组及非滞育组血淋巴氨基酸含量;紫外分光光度计测滞育组及非滞育组家蝇幼虫血淋巴SOD、CAT含量.结果 除滞育20 d组家蝇幼虫血淋巴内胱氨酸较非滞育组升高外,各滞育组家蝇幼虫血淋巴内氨基酸含量均低于非滞育组;各滞育组SOD、CAT均低于非滞育组,随着滞育时间的延长SOD、CAT含量逐渐增高.结论 家蝇滞育幼虫体内各氨基酸含量减少,SOD、CAT活力降低.
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| 关 键 词： | 家蝇幼虫 滞育 氨基酸 酶 |
The Changes of Amino Acid,SOD and CAT of Musca domestica Larva during Diapause |
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| LIU Liu,HE Li-fang,LIU Hui,YAN Rong,WAN Qi-hui.The Changes of Amino Acid,SOD and CAT of Musca domestica Larva during Diapause[J].Sichuan Journal of Zoology,2009,28(4). |
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| Authors: | LIU Liu HE Li-fang LIU Hui YAN Rong WAN Qi-hui |
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| Institution: | Department of Parasitological;Zunyi Medical College;Zunyi;Guizhou Province 563003;China |
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| Abstract: | Objective To observe the changes of amino acid,superoxide dismutase(SOD)and catalase(CAT)in the hemolymph of Musca domestica larva before and after in the diapause.To explore the biochemical mechanism in diapause of Musca domestica larva.Methods Diapause of Musca domestica larva was inducted by low temperature.The amino acid content in the hemolymph in the diapause and nondiapause groups were detected by automatic amino acid analyzer.The SOD and CAT content in the hemolymph of Musca domestica larva in the d... |
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| Keywords: | Musca domestica larva diapause nucleic acid biocatalyst |
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