| 蛋白磷酸化修饰在植物-病原微生物互作中的作用研究进展 |
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| 引用本文： | 刘雅琼,侯岁稳.蛋白磷酸化修饰在植物-病原微生物互作中的作用研究进展[J].植物学报,2019,54(2):168-184. |
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| 作者姓名： | 刘雅琼 侯岁稳 |
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| 作者单位： | 兰州大学生命科学学院, 细胞活动与逆境适应教育部重点实验室, 兰州 730000 |
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| 基金项目： | 国家自然科学基金(31870251);农业部转基因生物新品种培育重大专项(2016ZX08009-003-002) |
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| 摘 要： | 蛋白磷酸化修饰是植物细胞信号调控的普遍机制。植物-病原微生物互作过程中, 关键调控蛋白的磷酸化状态影响免疫信号的激活。多种病原微生物通过干扰宿主蛋白的磷酸化状态攻击免疫系统, 以提高致病性。该文对植物免疫调控过程中关键元件的磷酸化修饰及其在免疫信号中的调控作用进行了综述。研究植物-病原菌互作过程中关键蛋白的磷酸化修饰, 有助于深入探讨植物-病原微生物互作的分子机理。该文将为寻找广谱抗病的新途径提供理论依据。
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| 关 键 词： | 蛋白磷酸化修饰 蛋白激酶 蛋白磷酸酶 植物-病原微生物互作 |
| 收稿时间： | 2018-10-20 |
Research Progress in Protein Phosphorylation in Plant-pathogen Interactions |
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| Liu Yaqiong,Hou Suiwen.Research Progress in Protein Phosphorylation in Plant-pathogen Interactions[J].Bulletin of Botany,2019,54(2):168-184. |
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| Authors: | Liu Yaqiong Hou Suiwen |
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| Institution: | Ministry of Education Key Laboratory of Cell Activities and Stress Adaptations, School of Life Sciences, Lanzhou University, Lanzhou 730000, China |
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| Abstract: | Reversible protein phosphorylation is a common mechanism regulating plant signaling pathways. Phosphorylation of key components in plant-pathogen interactions affects the activation of defense signaling. Many pathogens attack the plant immune system and enhance pathogenic toxicity by disturbing the phosphorylation status of defense regulators. In this review, we summarize the phosphorylation of regulators in plant defense responses and its regulating effect in plant immunity. Understanding the phosphorylation of key regulators in the plant-pathogen interaction may help to explore new mechanism of plant immune regulation. This review may provide support and a basis for studying new approaches of broad-spectrum disease resistance. |
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| Keywords: | protein phosphorylation protein kinase protein phosphatase plant-pathogen interaction |
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