| 铝诱导植物程序性细胞死亡信号转导的研究进展 |
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| 引用本文： | 何虎翼,何龙飞,顾明华.铝诱导植物程序性细胞死亡信号转导的研究进展[J].植物生理学通讯,2011(4):321-330. |
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| 作者姓名： | 何虎翼 何龙飞 顾明华 |
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| 作者单位： | 广西大学农学院;广西农业科学院经济作物研究所; |
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| 基金项目： | 国家自然科学基金(30560070和30960181) |
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| 摘 要： | 铝是制约酸性土壤上作物生产的主要因素。铝诱导氧化胁迫产生大量活性氧/一氧化氮,引起胞质钙超载,通过线粒体信号转导途径激发相关凋亡基因,从而引起细胞主动死亡,以减轻铝对植物的进一步毒害。本文综述了铝诱导程序性细胞死亡的信号分子、相关基因以及信号转导途径,对未来的研究方向提出了展望,为深入研究植物铝毒害机理和耐铝机制提供参考。
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| 关 键 词： | 铝 程序性细胞死亡 信号因子 基因 信号转导途径 |
The Progress of Signal Transduction of Aluminum-Induced Programmed Cell Death in Plants |
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| HE Hu-Yi,HE Long-Fei,GU Ming-Hua College of Agronomy,Guangxi University,Nanning ,China, Cash Crops Research Institute,Guangxi Academy of Agricultural Sciences,Nanning.The Progress of Signal Transduction of Aluminum-Induced Programmed Cell Death in Plants[J].Plant Physiology Communications,2011(4):321-330. |
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| Authors: | HE Hu-Yi HE Long-Fei GU Ming-Hua College of Agronomy Guangxi University Nanning China Cash Crops Research Institute Guangxi Academy of Agricultural Sciences Nanning |
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| Institution: | HE Hu-Yi~(1,2),HE Long-Fei~(1,*),GU Ming-Hua~1 1 College of Agronomy,Guangxi University,Nanning 530004,China,2 Cash Crops Research Institute,Guangxi Academy of Agricultural Sciences,Nanning 530007 |
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| Abstract: | Aluminum(Al) is a major limiting factor for crop production in acid soil.Al induces oxidative stress which generates a lot of reactive oxygen species(ROS) or nitric oxide(NO),resulting in calcium overloading. Cell death is initiated by exploding some associated-apoptosis genes through mitochondrial signal transduction pathway to decrease Al toxicity.In this paper,it is summarized signal molecular,related genes and signal transduction pathway of Al-induced programmed cell death(PCD) in plants,and the researc... |
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| Keywords: | aluminum programmed cell death signal factor gene signal transduction pathway |
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