| 叶绿体基因工程研究进展 |
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| 引用本文： | 崔柳青,李一帆,潘卫东.叶绿体基因工程研究进展[J].生物技术通报,2012(6):1-6. |
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| 作者姓名： | 崔柳青 李一帆 潘卫东 |
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| 作者单位： | 1. 河南工业大学生物工程学院,郑州450001;郑州大学生物工程学院细胞生物学研究室,郑州450001
2. 郑州大学生物工程学院细胞生物学研究室,郑州,450001 |
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| 摘 要： | 叶绿体是植物细胞和真核藻类执行光合作用的重要细胞器,在叶绿体中表达外源基因比在细胞核中表达具有一些独特优势。叶绿体基因工程涉及叶绿体的基因组特征、转化系统的优点、转化过程及方法等方面,叶绿体基因工程在提高植物光合效率、改良植物特性、生产生物药物及改善植物代谢途径等方面已得到应用。尽管叶绿体基因工程还存在同质化难度高、标记基因转化效率较低、宿主种类偏少等问题,但作为外源基因在高等植物中表达的良好平台其仍然具有广阔的发展和应用前景。
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| 关 键 词： | 叶绿体 基因工程 转化 叶绿体转基因植物 |
Progress of Studies on Chloroplast Genetic Engineering |
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| Cui Liuqing
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Li Yifan
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Pan Weidong.Progress of Studies on Chloroplast Genetic Engineering[J].Biotechnology Bulletin,2012(6):1-6. |
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| Authors: | Cui Liuqing Li Yifan Pan Weidong |
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| Institution: | 1College of Bioengineering,Henan University of Technology,Zhengzhou 450001;2Laboratory of Cell Biology,Department of Bioengineering,Zhengzhou University,Zhengzhou 450001) |
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| Abstract: | Chloroplast is an important organelle in plant cells to carry out photosynthesis as well as in eukaryotic algae.The expression of foreign genes in chloroplasts offers some unique advantages compared with that in nucleus.In this paper,the development situation of the chloroplast genetic engineering including the characteristic of chloroplast genome,the advantages of this system,processes and methods of transformation were summarized,and meanwhile,applications of chloroplast genetic engineering for improvement of photosynthetic efficiency and plant traits,production of biopharmaceuticals,metabolic pathway engineering and so on were also discussed.In addition,the existing problems and development prospects of chloroplasts genetic engineering were proposed. |
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| Keywords: | Chloroplast Genetic engineering Transformation Transplastomic plants |
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