Antioxidant and gene expression responses of Eisenia fetida following repeated exposure to BDE209 and Pb in a soil-earthworm system
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- 作者：Shuangqing Hua ; b ; Wei Zhangb ; wzhang@ecust.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Jing Lib ; 1 ; Kuangfei Linb ; Rong Jia ; ji@nju.edu.cn" class="auth_mail" title="E-mail the corresponding author
- 关键词：Repeated exposure ; BDE209-Pb stress ; Gene transcription ; Antioxidant enzyme ; Eisenia fetida
- 刊名：Science of the Total Environment
- 出版年：2016
- 出版时间：15 June 2016
- 年：2016
- 卷：556
- 期：Complete
- 页码：163-168
- 全文大小：869 K
文摘
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Repeated exposure facilitated SOD, CAT and Hsp70 genes expressions in earthworm.
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Exposure concentration remarkably affected antioxidant enzyme activity in earthworm.
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SOD might be a more sensitive biomarker than CAT during the entire exposure period.
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Relationships between enzyme activity and gene expression were positively correlated.