| 植物激素——脱落酸(ABA)的细胞信号转导机制 |
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| 引用本文： | 周杨杨,左圆圆,李小平.植物激素——脱落酸(ABA)的细胞信号转导机制[J].黑龙江农业科学,2011(7):14-17. |
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| 作者姓名： | 周杨杨 左圆圆 李小平 |
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| 作者单位： | 淮北师范大学生命科学学院/安徽省资源植物重点实验室,安徽淮北,235000 |
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| 基金项目： | 国家自然科学基金资助项目，安徽省教育厅自然科学基金资助项目，安徽省优秀青年教师基金资助项目，安徽省资源植物重点实验室资助项目 |
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| 摘 要： | 植物激素脱落酸(ABA)参与从种子萌发到植物开花、结果和衰老等多个生长发育过程.研究ABA细胞信号转导的分子机制对进一步阐明其功能具有重要的意义.通过介绍FCA(Flowering Control Locus A)、Mg离子螯合酶H亚基(ABAR/CHLH)、G蛋白偶联受体(GCR2)、GTG1/GTG2 (GPCR-...
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| 关 键 词： | ABA受体 信号转导 PYR1/PYL/RCAR |
Molecular Transduction Mechanism of Plant Hormone Abscisic Acid (ABA) |
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| ZHOU Yang-yang,ZUO Yuan-yuan,LI Xiao-ping.Molecular Transduction Mechanism of Plant Hormone Abscisic Acid (ABA)[J].Heilongjiang Agricultural Science,2011(7):14-17. |
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| Authors: | ZHOU Yang-yang ZUO Yuan-yuan LI Xiao-ping |
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| Institution: | (Life Sciences Colloge of Huaibei Normal University/Key Lab of Resource Plants in Anhui Province,Huaibei,Anhui 235000) |
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| Abstract: | Phytohorme abscisic acid（ABA）plays a pivotal role in various processes involved in seeds germination and maturation,plant flowering and organ senescence.Study on how ABA signals are perceived and relayed is necessary for dissecting its molecular functions in higher plant.The functions of accepting ABA signal and activating related downstream component so as to complete physiological function were elaborated through introducing the action modes of FCA,ABAR/CHLH）,GCR2,GTG1/GTG2 and PYR1/PYL/RCAR in perceiving ABA＇s signal. |
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| Keywords: | ABA receptor signal transduction PYR1/PYL/RCAR |
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