Effect of copper on cellular processes in higher plants

被引:298
作者
Maksymiec, W [1 ]
机构
[1] Marie Curie Sklodowska Univ, Dept Plant Physiol, PL-20033 Lublin, Poland
关键词
genetic apparatus; growth; oxidative enzymes; photosynthetic apparatus; senescence; toxicity;
D O I
10.1023/A:1006818815528
中图分类号
Q94 [植物学];
学科分类号
071001 ;
摘要
Copper (Cu) is a heavy metal which in recent studies has been attributed an increasing role in metabolic processes of plant cells. It is an indispensable component of oxidative enzymes or of particular structural components of cells. At elevated concentrations, Cu can act strongly on chromatin, the photosynthetic apparatus, growth, and senescence processes. The mechanisms of the metal toxicity depending largely on the growth stage of treated plants are presented in this review.
引用
收藏
页码:321 / 342
页数:22
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