| 盐胁迫下植物质膜H+-ATPase研究进展 |
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| 引用本文： | 王莱,杨颖丽,李科文,刘军梅,保颖,王静艳. 盐胁迫下植物质膜H+-ATPase研究进展[J]. 西北师范大学学报(自然科学版), 2006, 42(6): 72-77 |
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| 作者姓名： | 王莱 杨颖丽 李科文 刘军梅 保颖 王静艳 |
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| 作者单位： | 西北师范大学生命科学学院 甘肃兰州730070 |
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| 摘 要： | 质膜H -ATPase在植物细胞的跨膜物质转运、胞内pH值调节以及植物对环境胁迫的响应等诸多方面具有重要作用,是植物生命活动过程的主宰酶.盐胁迫是影响植物生长发育的主要环境因子,植物质膜H -ATPase活性的调节是植物适应盐环境、提高耐盐性的重要细胞机理.综述了植物质膜H -ATPase活性变化及其调节机理对盐胁迫响应的研究状况,对质膜H -ATPase活性调节机理研究中仍未解决的问题进行了展望.
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| 关 键 词： | 盐胁迫 质膜 植物 |
| 文章编号： | 1001-988X（2006）06-0072-06 |
| 收稿时间： | 2005-11-11 |
| 修稿时间： | 2006-05-31 |
Advance of plant plasma membrane H+-ATPase in response to salt stress |
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| WANG Lai,YANG Ying-li,LI Ke-wen,LIU Jun-mei,BAO Ying,WANG Jing-yan. Advance of plant plasma membrane H+-ATPase in response to salt stress[J]. Journal of Northwest Normal University Natural Science (Bimonthly), 2006, 42(6): 72-77 |
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| Authors: | WANG Lai YANG Ying-li LI Ke-wen LIU Jun-mei BAO Ying WANG Jing-yan |
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| Affiliation: | College of Life Science, Northwest Normal University, Lanzhou 730070, Gansu, China |
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| Abstract: | The plasma membrane(PM) H~ -ATPase is a master enzyme in plants,which participates in physiology roles such as the ion and material transport across the PM,intracellular pH regulation,plant response under environmental stresses and so on.High salinity is one of the most important environmental stress affecting plant growth and development.Regulation of the expression and activity of this enzyme may represent an important cellular mechanism for salt tolerance.The regulation of plant PM H~ -ATPase activity in response to salt stress is summarized,and several questions still need to resolve about regulatory aspects of this enzyme activity are discussed. |
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| Keywords: | H -ATPase |
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