Sulfonated graphene-induced hormesis is mediated through oxidative stress in the roots of maize seedlings
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- 作者：Wenjie Rena ; Haiwei Changb ; Ying Tenga ; yteng@issas.ac.cn" class="auth_mail" title="E-mail the corresponding author
- 关键词：Sulfonated graphene ; Hormesis effect ; Oxidative stress ; ROS ; Cell death
- 刊名：Science of the Total Environment
- 出版年：2016
- 出版时间：1 December 2016
- 年：2016
- 卷：572
- 期：Complete
- 页码：926-934
- 全文大小：1460 K
文摘
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SG induced a hormesis effect on plant height of maize seedlings.
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The hormesis effect was mediated by oxidative stress in roots of maize seedlings.
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Low concentration of SG could scavenge ROS in roots and improve maize health state.
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High dose of SG promoted the generation of ROS and led to cell death in roots.
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Low concentration of SG altered root morphology of maize seedlings