| 杨树CYCD基因的功能鉴定及其对糖和植物激素的响应 |
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| 引用本文： | 郝爽,夏新莉,尹伟伦. 杨树CYCD基因的功能鉴定及其对糖和植物激素的响应[J]. 中国生物工程杂志, 2011, 31(6): 29-37 |
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| 作者姓名： | 郝爽 夏新莉 尹伟伦 |
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| 作者单位： | 北京林业大学生物科学与技术学院 北京 100083 |
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| 基金项目： | supported by the National Basic Research Program of China(“973”Programme,grant number 2009CB119101); National Natural Science Foundation of China(30730077,30972339,31070597); Program for New Century Excellent Talents in University of China(NCET-07-0083); the Hi-Tech Research and Development Program of China(2007AA10Z106)~~ |
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| 摘 要： | G1到S期的转换是植物细胞周期中一个关键的调控点,而D型细胞周期蛋白(CYCD)在这一转换过程中起着重要作用.CYCD通过感受外界信号的刺激,调控细胞周期进程,进而影响植物的生长发育.为研究木本植物中不同CYCD基因家族的功能,从黑杨中克隆出6个CYCD基因,并将其转化至酵母G1期细胞周期蛋白突变体进行功能鉴定.各家族...
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| 关 键 词： | CYCD 功能鉴定 糖 植物激素 杨树 |
| 收稿时间： | 2011-03-03 |
| 修稿时间： | 2011-03-24 |
D-Type Cyclin Family in Populus:Functional Characterization and Expression Profiling under Phytohormones and Sucrose Treatment |
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| HAO Shuang,XIA Xin-li,YIN Wei-lun. D-Type Cyclin Family in Populus:Functional Characterization and Expression Profiling under Phytohormones and Sucrose Treatment[J]. China Biotechnology, 2011, 31(6): 29-37 |
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| Authors: | HAO Shuang XIA Xin-li YIN Wei-lun |
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| Affiliation: | HAO Shuang XIA Xin-li YIN Wei-lun**(College of Biological Sciences and Biotechnology,Beijing Forestry University,Beijing 100083,China) |
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| Abstract: | The G1/S transition is one of the key regulatory points during the plant cell cycle.D-type cyclins(CYCDs) play critical roles in controlling the progression through the G1 into the S phase.Since CYCDs are responsive to stimulatory signals,they are functional in integrating mitogenic signals into cell division.However,the expression patterns and functional characteristics of different CYCD families in woody species remain to be elucidated.Six putative CYCD genes designated as PdCYCD1-7 from a hybrid poplar c... |
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| Keywords: | CYCD Functional characterization Sugar Phytohormone Poplar |
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