Detoxification of polycyclic aromatic hydrocarbons (PAHs) in Arabidopsis thaliana involves a putative flavonol synthase
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- 作者：Juan C. Herná ; ndez-Vegaa ; Brian Cadya ; Gilbert Kayanjaa ; Anthony Maurielloa ; Natalie Cervantesa ; Andrea Gillespiea ; Lisa Laviaa ; Joshua Trujilloa ; Merianne Alkiob ; Adá ; n Coló ; n-Carmonaa ; adan.colon-carmona@umb.edu" class="auth_mail" title="E-mail the corresponding author
- 关键词：Polycyclic aromatic hydrocarbons (PAHs) ; Dioxygenases ; Oxidative stress ; Arabidopsis thaliana ; Phytoremediation
- 刊名：Journal of Hazardous Materials
- 出版年：2017
- 出版时间：5 January 2017
- 年：2017
- 卷：321
- 期：Complete
- 页码：268-280
- 全文大小：3007 K
文摘
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Dioxygenase (DOX) At5g05600 is inducible by the PAH phenanthrene.
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At5g05600 loss-of-function plant mutant lines are tolerant to phenanthrene.
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DOX loss-of-function plant lines accumulate low levels of H2O2 under PAH exposure.
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Over-expressing At5g05600 in plants causes plants to be hypersensitive to PAH.
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Phenanthrene is chemically modified by recombinant AT5G05600 in vitro.