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水平基因转移
引用本文:欧剑虹,谢志雄,陈向东,倪丽娜,沈萍.水平基因转移[J].遗传,2003,25(5):623-627.
作者姓名:欧剑虹  谢志雄  陈向东  倪丽娜  沈萍
作者单位:武汉大学生命科学学院,武汉 430072 College of Life Sciences,Wuhan University,Wuhan 430072,China
基金项目:国家自然科学基金资助项目(30070408和30070010)
摘    要:简要介绍了水平基因转移(horizontal gene transfer,HGT)的基本概念以及进行转移的主要方式:由质粒或病毒等介导的水平基因转移和基因的“直接”水平转移。并结合基因组序列分析,重点阐述远缘生物之间发生的广泛的基因交流,以及其与进化、系统发育和基因工程生物安全性问题的探讨。 Abstract:In this paper the conception of horizontal gene transfer (HGT) was introduced,and main mode of HGT was also enumerated as follows:HGT by medium such as plasmid and virus etc.and the HGT without any medium.The transfer of genes from one species to another especially between remote species was emphasized by the information from genome sequencing.The problems about evolution phylogenies and safety of GEMs (gene engineered microorganisms) for HGT were discussed.

关 键 词:基因工程生物安全性  Key  words  horizontal  gene  transfer  evolution  and  phylogenies  水平基因转移  进化与系统发育  
文章编号:0253-9772(2003)05-0623-05
修稿时间:2002年8月21日

Horizontal Gene Transfer
Jian-Hong Ou,Zhi-Xiong Xie,Xiang-Dong Chen,Li-Na Ni,Ping Shen.Horizontal Gene Transfer[J].Hereditas,2003,25(5):623-627.
Authors:Jian-Hong Ou  Zhi-Xiong Xie  Xiang-Dong Chen  Li-Na Ni  Ping Shen
Institution:College of Life Sciences, Wuhan University, Wuhan 430072, China.
Abstract:In this paper the conception of horizontal gene transfer (HGT) was introduced,and main mode of HGT was also enumerated as follows: HGT by medium such as plasmid and virus etc., and the HGT without any medium. The transfer of genes from one species to another especially between remote species was emphasized by the information from genome sequencing. The problems about evolution phylogenies and safety of GEMs (gene engineered microorganisms) for HGT were discussed.
Keywords:horizontal gene transfer  evolution and phylogenies  safety of GEMs
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