| 生境因子及理化因素对外源基因在植物体内表达的调节 |
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| 引用本文： | 邸娜,姜树原,王瑞刚.生境因子及理化因素对外源基因在植物体内表达的调节[J].生物技术通讯,2005,16(2):221-223. |
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| 作者姓名： | 邸娜 姜树原 王瑞刚 |
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| 作者单位： | 1. 内蒙古农业大学,农学院,内蒙古,呼和浩特,010018;内蒙古农业大学,甜菜研究所,内蒙古,呼和浩特,010018
2. 内蒙古农业大学,甜菜研究所,内蒙古,呼和浩特,010018;内蒙古农业大学,生物工程学院,内蒙古,呼和浩特,010018 |
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| 摘 要： | 外源基因在植物体内的表达除受植物体本身代谢及分子调节外,还受生境因子及理化因素等外界环境因子的调节.生境因子及理化因素可诱导植物某些基因的表达,同时调控这些基因的启动元件;利用营养及逆境胁迫条件改变植物的生长代谢也可实现对外源基因表达的调节.本综述了生境因子及理化因素对外源基因在转基因植物体内表达的调控机制.
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| 关 键 词： | 生境因子 理化因素 转基因植物 基因表达 调控 |
| 文章编号： | 1009-0002(2005)02-0221-03 |
| 修稿时间： | 2004年7月28日 |
Regulation of Foreign Gene Expression in Plant by Environmental, Physical and Chemical Factors |
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| DI Na,JIANG Shu-yuan,WANG Rui-gang.Regulation of Foreign Gene Expression in Plant by Environmental, Physical and Chemical Factors[J].Letters in Biotechnology,2005,16(2):221-223. |
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| Authors: | DI Na JIANG Shu-yuan WANG Rui-gang |
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| Institution: | DI Naa,b,JIANG Shu-yuana,b,WANG Rui-gangb,ca. College of Agronomy, b. Sugar Beet Physiological Research Institute, c. College of Bioengineering,Inner Mongolia Agricultural University,Hohhot 010018,China |
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| Abstract: | Besides metabolism of plant and molecular regulation, the expression of foreign genes in plant is also regulated by environmental factors. Environmental, physical and chemical factors induce some plant genes expression and regulate promoters of these genes. Changing the growth and metabolism of plant by using nutrition and stress, which can regulate the expression of foreign genes. The regulatory mechanism of foreign genes expression in transgenic plants, influenced by environmental, physical and chemical factors, is summarized in the paper. |
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| Keywords: | habitat physical and chemical factors transgenic plant regulation of gene expression |
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