| 液泡蛋白酶在植物细胞程序化死亡中的作用 |
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| 引用本文： | 叶庆亮.液泡蛋白酶在植物细胞程序化死亡中的作用[J].热带农业科学,2011,31(11):41-44,48. |
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| 作者姓名： | 叶庆亮 |
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| 作者单位： | 中国热带农业科学院科技信息研究所,海南儋州,571737 |
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| 摘 要： | 通过分子手段鉴定控制植物细胞程序化死亡的关键执行因子非常困难。一种来自植物细胞液泡的特异性很强的蛋白酶,被称作VPE,它能裂解胱天蛋白酶特异底物,且在烟草花叶病毒激活的细胞死亡中必不可少。本文对植物中蛋白质水解如何充当PCD调节因子的开关,VPE如何激活过敏性细胞死亡程序,豆蛋白酶（VPE）的CLP活性及其在植物细胞死...
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| 关 键 词： | 液泡蛋白酶 细胞程序化死亡 豆蛋白酶 |
Role of Vacuolar Proteases in Plant Programmed Cell Death |
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| YE Qingliang.Role of Vacuolar Proteases in Plant Programmed Cell Death[J].Chinese Journal of Tropical Agriculture,2011,31(11):41-44,48. |
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| Authors: | YE Qingliang |
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| Institution: | YE Qingliang(Institute of Scientific and Technical Information,CATAS,Danzhou,Hainan 571737) |
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| Abstract: | The identification of the key executioners involved in controlling plant programmed cell death(PCD) through molecular means has been elusive.A well-characterized protease called VPE from the plant cell vacuole can cleave caspase-specific substrates and is required for cell death activation by tobacco mosaic virus.In this article,the role of proteolytic switches as PCD regulators in plants,CLP activity of the legumain VPE and its role in plant cell,how VPE involved in HR cell death activation,genetic complex... |
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| Keywords: | vacuolar protease(VPE) programmed cell death VPE |
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