Catalase activity in human erythrocytes: Effect of phenoxyherbicides and their metabolites

被引：47
|
作者：
Bukowska, B [1 ]
Chajdys, A [1 ]
Duda, W [1 ]
Duchnowiz, P [1 ]
机构：
[1] Univ Lodz, Dept Biophys & Environm Pollut, PL-90237 Lodz, Poland
来源：
CELL BIOLOGY INTERNATIONAL | 2000年 / 24卷 / 10期
关键词：
catalase; 2,4-dichlorophenoxyacetic acid (2,4-D); 4-chloro-2-methylphenoxyacetic acid (MCPA); 2,4-dichlorophenol (2,4-DCP); 2,4,5-trichlorophenol (2,4,5-TCP); 2,4-dimethylphenol (2,4-DMP);
D O I：
10.1006/cbir.2000.0553
中图分类号：
Q2 [细胞生物学];
学科分类号：
071009 ; 090102 ;
摘要：
The effects of exposure to different concentrations of phenoxyherbicides and their metabolites were studied in human erythrocytes, with particular attention to catalase (CAT-EC. 1.11.1.6-hydrogen peroxide: hydro gen peroxide oxidoreductase). 4-chloro-2-methylphenoxyacetic acid (MCPA), 2,4-dimethylphenol (2,4-DMP) and 2,4-dichlorophenoxyacetic acid (2,4-D) did not affect CAT activity, but 2,4-dichlorophenol (2,4-DCP) and 2,4,5-trichlorophenol (2,4,5-TCP) decrease its activity, the latter being the more inhibitory. (C) 2000 Academic Press.
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页码：705 / 711
页数：7
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