拟南芥中的多胺与百草枯毒性
Polyamines and paraquat toxicity in Arabidopsis thaliana.
作者信息
Kurepa J, Smalle J, Van Montagu M, Inzé D
机构信息
Department of Genetics, Flanders Interuniversity Institute for Biotechnology, Universiteit Gent, Belgium.
出版信息
Plant Cell Physiol. 1998 Sep;39(9):987-92. doi: 10.1093/oxfordjournals.pcp.a029463.
Abstract
The relationship between paraquat toxicity and polyamine levels was analyzed in Arabidopsis wild-type and gi-3 plants. Paraquat treatment led to an increase in putrescine, but not of spermidine and spermine content. Additionally, polyamine feeding offered high levels of protection against paraquat toxicity with spermidine being the most effective protectant.
摘要
在拟南芥野生型和gi-3植株中分析了百草枯毒性与多胺水平之间的关系。百草枯处理导致腐胺增加，但亚精胺和精胺含量未增加。此外，多胺饲喂对百草枯毒性提供了高水平的保护，其中亚精胺是最有效的保护剂。
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