Exposure to chlorinated acetic acids: Responses of peroxidase and glutathione S-transferase activity in pine needles

被引：28

作者：

Schroder, P

Juuti, S

Roy, S

Sandermann, H

Sutinen, S

机构：

[1] UNIV KUOPIO, DEPT ENVIRONM SCI, FIN-70211 KUOPIO, FINLAND

[2] UNIV KUOPIO, DEPT PHYSIOL, FIN-70211 KUOPIO, FINLAND

[3] FINNISH FOREST RES INST, SUONENJOKI RES STN, FIN-77600 SUONENJOKI, FINLAND

来源：

ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH | 1997年 / 4卷 / 03期

关键词：

gluthatione S-transferase activity; impact; metabolism and toxicity of organic xenobiotics; monochloroacetic acid; peroxidase activity; Pinus sylvestris; trichloroacetic acid;

D O I：

10.1007/BF02986326

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

During long-term exposure of pine (Pinus sylvestris L.) seedlings to trichloro-and monochloroacetic acids via root uptake or acid mist treatments, both substances were removed from the plant tissues by metabolic activity. None of the treated plants exhibited visible stress symptoms at the concentrations used. In addition, the exposure to both substances led to dramatic changes in the activity of xenobiotic detoxification enzymes (peroxidase and gluthatione S-transferase) in the needles of the plants.

引用

页码：163 / 171

页数：9

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