| 植物水孔蛋白的亚细胞分布与生理功能研究浅析 |
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| 引用本文： | 庞永奇,王高奇,王旭初,陈珈,王学臣.植物水孔蛋白的亚细胞分布与生理功能研究浅析[J].生物化学与生物物理进展,2012,39(10):962-971. |
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| 作者姓名： | 庞永奇 王高奇 王旭初 陈珈 王学臣 |
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| 作者单位： | 中国热带农业科学院热带生物技术研究所,农业部热带作物生物学与遗传资源利用重点实验室;中国农业大学生物学院,植物生理学与生物化学国家重点实验室 |
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| 基金项目： | 国家自然科学基金(31200199)，国家重点基础研究发展计划(973)(2012CB114204)和中央级公益性科研院所基本科研业务费专项资金(ITBB110102)资助项目 |
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| 摘 要： | 水孔蛋白(aquaporin，AQP)因具有水转运活性而得名，然而随着研究的深入，水孔蛋白转运活性的多样性与生理功能的多样性不断被报道．本文综合分析了植物水孔蛋白亚细胞定位与功能多样性的研究进展，重点综述了植物水孔蛋白广泛的亚细胞分布特点，以及亚细胞上的再分布现象与植物水孔蛋白生理功能多样性间的关系，并对植物水孔蛋白研究中存在的 问题及研究方向进行了分析，认为水孔蛋白多样化的生理功能的作用机制需要结合其组织定位与亚细胞定位进行分析才能 揭示．
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| 关 键 词： | 水孔蛋白，转运活性，功能多样性，亚细胞定位 |
| 收稿时间： | 2011/12/26 0:00:00 |
| 修稿时间： | 2012/2/15 0:00:00 |
A Brief Analysis of Subcellular Distribution and Physiological Functions of Plant Aquaporins |
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| PANG Yong-Qi,WANG Gao-Qi,WANG Xu-Chu,CHEN Jia and WANG Xue-Chen.A Brief Analysis of Subcellular Distribution and Physiological Functions of Plant Aquaporins[J].Progress In Biochemistry and Biophysics,2012,39(10):962-971. |
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| Authors: | PANG Yong-Qi WANG Gao-Qi WANG Xu-Chu CHEN Jia and WANG Xue-Chen |
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| Affiliation: | 1) Institute of Tropical Bioscience and Biotechnology,Chinese Academy of Tropical Agricultural Sciences, Key Laboratory of Biology and Genetic Resources of Tropical Crops,Haikou 571101,China; 2) State Key Laboratory of Plant Physiology and Biochemistry,College of Biological Sciences,China Agricultural University,Beijing 100193,China) |
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| Abstract: | Aquaporins (AQPs) got their name from the water transport ability, and recently, their multi-transport activities and multiple physiological functions were also frequently reported. This review focused on the analysis of recent progress on physiological functions and subcellular localizations of plant aquaporins. The relationship between the multi-physiological functionality and the multiple intracellular localizations and redistribution of plant aquaporins were also thoroughly discussed, thus raising questions about the current research and research direction for plant aquaporins. To reveal the possible mechanism on the multiple physiological functions, it is necessary and essential to analyze the connections between functions and tissue and subcellular localizations in future. |
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| Keywords: | aquaporin transport activity multi-functionality subcellular localization |
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