抗氧化物酶 meaning in English
antioxidant enzyme
Examples
- The effect of hexachlorobenzene on antioxidative enzymes and their isozymes of liver mitochondria of mice
六氯苯对大鼠肝脏线粒体抗氧化物酶同工酶的影响 - In the field of the phytoremediation of copper pollution , submerged macrophytes are focused less than the terrestrial plants . in this study , ceratophyllum demersum l . and cahomba caroliniana a . gray were used as the test plant . the following two aspects were investigated in vivo methods : 1 ) the toxicity effects of cu2 + on the three main antioxidant enzymes ( including cat , pod and sod ) of two submerged macrophytes were detected at different low doses and on the chronic exposure , in order to establish the dose - effect relationship and the time - effect relationship , and thereby acquire the toxicity threshold ; and 2 ) with two submerge macrophytes throng cultured individual or combined on the chronic exposure , it was found on the bcf of copper and the influence of interspecific relationships to the submerge macrophytes resistance or bioconcentration
本论文以两种大型沉水植物金鱼藻( c . demersuml . )和水盾草( c . carolinianaa . )为受试植物,从它们对水体中cu ~ ( 2 + )的生物富集作用和动态,以及cu ~ ( 2 + )对它们体内抗氧化酶的急性毒性效应和亚急性毒性效应两方面进行了研究: 1 )通过体内暴露不同剂量的cu ~ ( 2 + ) ,探讨cu ~ ( 2 + )对植物体内三种主要的抗氧化物酶( sod , pod , cat )的毒理效应,建立剂量?效应关系和时间?效应关系,以揭示沉水植物对cu ~ ( 2 + )的抗性机制; 2 )通过对金鱼藻,水盾草单独培养和共同培养的方式,分别研究了两种沉水植物对cu ~ ( 2 + )的生物富集系数及其动态以及两种植物的种间关系对富集铜和植物耐性的影响,综合评价了两种植物在铜污染水体的植物修复中的应用前景。 - By sequencing random - selected clones from the library and using bioinformatics , 54 novel expressed sequence tags ( ests ) were obtained , in which there were 14 full - length cdnas , including peroxiredoxin gene , hmg - box gene , ubiquitin gene , signal recognition particle , acetyltransferase gene and lysozyme gene
有14个克隆包含有完整的开放阅读框,其中包括抗氧化物酶基因prx 、 dna结合蛋白基因、泛素基因、信号识别蛋白基因、溶菌酶基因和乙酰基转移酶基因等具有重要生物学功能的基因。 - However , amphioxus ubf80 also showed some unique characters such as its amino acid residues at sites 39 , 54 , 63 and 74 in the cep . it appears that amphioxus not only represents an organism tr ansitional from invertebrates to vertebrates in phylogeny but also a possible diverged form radiated from the chordate ancestor at early chordate evolution . the possibility that some mutations in ub genes have taken place in different lines early at the divergence of plants and animals is also discussed
发现文昌鱼a二phi尸rxv基因是具有线粒体和过氧化物酶体信号特征( mitochondrialandperoxisomalsortingsignals )的抗氧化物酶基因;通过序列比对,我们把尸rxv归为l一cys和2一cys之外的3一cys类,从而把尸rx基因家族的两种分类方法统一了起来。