Cd-induced oxidative stress and lignification in the roots of two Vicia sativa L. varieties with different Cd tolerances
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- 作者：Haiyun Ruia ; b ; 1 ; Chen Chena ; 1 ; Xingxing Zhanga ; Zhenguo Shena ; zgshen@njau.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Fenqin Zhangc ; fenqinzg@hxu.edu.cn" class="auth_mail" title="E-mail the corresponding author
- 关键词：APX ; ascorbate peroxidase ; AsA ; ascorbic acid ; AWF ; apoplastic washing fluid ; CAT ; catalase ; Cd ; cadmium ; CWR ; cell wall residue ; DAB ; 3 ; 3&prime ; -diamninobenzidine ; DHA ; dehydroascorbate ; DHAR ; dehydroascorbate reductase ; DPI ; diphenyleneiodonium ; GPOD ; guaiacol peroxidase ; GR ; glutathione reductase ; GSH ; reduced glutathione ; GSSH ; oxidized glutathione ; H2O2 ; hydrogen peroxide ; IMZ ; imidazole ; IPOD ; cell wall ionically bound GPOD ; NADH ; nicotinamide adenine dinucleotide ; NADPH ; nicotinamide aden
- 刊名：Journal of Hazardous Materials
- 出版年：2016
- 出版时间：15 January 2016
- 年：2016
- 卷：301
- 期：Complete
- 页码：304-313
- 全文大小：2390 K
文摘
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Cd causes oxidative stress and lignification in the roots of V. sativa.
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The variety ZM is more Cd-sensitive than the variety L3.
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H2O2 and lignin accumulated to a greater extent in ZM than L3.
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Apoplastic guaiacol peroxidase activity is higher in ZM than L3.
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Laccase activity is higher in L3 than in ZM.