| 溶组织内阿米巴的酶类及其解毒作用 |
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| 引用本文： | 陈金富,刘友尧,戴庚孙,陈文列. 溶组织内阿米巴的酶类及其解毒作用[J]. 中国病原生物学杂志, 1996, 0(1) |
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| 作者姓名： | 陈金富 刘友尧 戴庚孙 陈文列 |
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| 作者单位： | 福建医学院寄生虫学教研室，福建医学院生化教研室，福建医学院检验系，福建医学院电子显微镜室 |
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| 摘 要： | 研究发现溶组织内阿米巴含有ＳＯＤ、ＣＡＴ与ＰＯａｓｅ三种解毒酶类，前者通过歧化反应清除自由基Ｏ２，后者通过催化与分解清除Ｈ２Ｏ２。它们的解毒作用是虫体生存的重要防御手段。若虫体解毒酶类发生障碍，毒物将使虫体积蓄中毒死亡，还可能对人体造成损害。并测出虫体的碱性磷酸酶和淀粉酶含量。
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| 关 键 词： | 溶组织内阿米巴，酶，解毒作用 |
ENZYMES OF ENTAMOEBA HISTOLYTICA AND THEIR DETOXIFYING ROLES |
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| Chen Jin-Fu,Liu You-Yao,Dai Geng-Sun,Chen Wen-Lie. ENZYMES OF ENTAMOEBA HISTOLYTICA AND THEIR DETOXIFYING ROLES[J]. Journal of Pathogen Biology, 1996, 0(1) |
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| Authors: | Chen Jin-Fu Liu You-Yao Dai Geng-Sun Chen Wen-Lie |
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| Affiliation: | Chen Jin-Fu;Liu You-Yao;Dai Geng-Sun;Chen Wen-Lie(Fujian Medical College Fuzhou 350004)(Department of Parasitology)(Department of Biochemistry)(Department of Medical Laboratory Science)(Laboratory of Electron Microscopy) |
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| Abstract: | Entamoeba histolytica has been found to contain three kinds of enzymes,i.e.superoxide diamutase(SOD),catalase(CAT) and peroxidase(POase).SOD could remove superoxide anion radical(O2,while CAT and POase could remove H2O2 from the parasites.Their detoxication was an important defensive means for parasites to survive. If detoxication enzyme happens not to work properly,the poisons would lead parasite to poisoning and death.The poisons may also cause damage to human body.E.histolytica also contains alkaline phosphatase(AKP) and amylase(AMY). |
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| Keywords: | Entamoeba histolytica enzymes detoxifying roles |
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