| 蓝光调控的植物器官与细胞器运动 |
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| 引用本文： | 罗曼,彭建宗,王小菁.蓝光调控的植物器官与细胞器运动[J].生物物理学报,2010(11). |
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| 作者姓名： | 罗曼 彭建宗 王小菁 |
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| 作者单位： | 华南师范大学生命科学学院广东省植物发育生物工程重点实验室; |
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| 基金项目： | 国家自然科学基金项目(90917011); 广东省自然科学基金重点项目(9251063101000002); 国家十一五科技支撑项目(2007BAD59B06)~~ |
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| 摘 要： | 蓝光可诱导植物的器官和细胞器运动,从而更好地适应环境。这些运动反应包括向光反应(phototropism)、叶绿体运动(chloroplast movements)、气孔开放(stomatal opening)、细胞核定位(nuclei positioning)以及叶片伸展和定位(leaf expansion and positioning)。调控这些运动反应的主要蓝光受体是向光素(phototropins)。本文综述向光素的分子特性与感光机制,以及由向光素介导的各种器官及细胞器运动和相关信号转导途径的最新研究进展。
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| 关 键 词： | 蓝光反应 器官和细胞器运动 向光素 信号转导 |
Organ and Organelle Movements Regulated by Blue Light in Plants |
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| LUO Man,PENG Jianzong,WANG Xiaojing Guangdong Key Laboratory of Biotechnology for Plant Development,College of Life Sciences,South China Normal University,Guangzhou ,China.Organ and Organelle Movements Regulated by Blue Light in Plants[J].Acta Biophysica Sinica,2010(11). |
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| Authors: | LUO Man PENG Jianzong WANG Xiaojing Guangdong Key Laboratory of Biotechnology for Plant Development College of Life Sciences South China Normal University Guangzhou China |
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| Institution: | LUO Man,PENG Jianzong,WANG Xiaojing Guangdong Key Laboratory of Biotechnology for Plant Development,College of Life Sciences,South China Normal University,Guangzhou 510631,China |
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| Abstract: | Blue light induces a range of adaptive organ and organelle movements such as phototropism,chloroplast movements,stomatal opening and leaf expansion and positioning in responding to environmental changes in plants.Phototropins are main photoreceptors mediating these blue light-induced movements.Here we focus on the current knowledge of the molecule characterization and photosensory mechanisms of phototropins,the blue light induced organ and organelle movements and the signaling components involved in these r... |
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| Keywords: | Blue light Organ and organelle movements Phototropins Signal transduction |
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