发状病毒属病毒研究进展

发状病毒属病毒研究进展 Research Progresses of Trichoviruses 洪霓 HONG Ni 1 first-author 华中农业大学植物科技学院,湖北,武汉,430072 华中农业大学植物科技学院,湖北,武汉,430072 College of Plant Science and Technology, Huazhong Agricultural University College of Plant Science and Technology, Huazhong Agricultural University 发状病毒属 （Trichovirus）是 1993年建立的一个新的病毒属 ,现有成员 4个 ,苹果褪绿叶斑病毒 （A CLSV）为该属典型成员 .近年来 ,该属有关病毒的分子生物学研究取得很大进展 ,已完全或部分揭示了各成员病毒的基因组结构与功能 ,同时这些研究结果促进了病毒分类的完善 ,并使该属成员组成也发生了较大变化 .本文从分类地位的演变、基因组结构和功能、基因工程等方面概述了该属有关病毒的主要研究进展 Trichovirus is a new plant virus genus established in 1993. Currently, the genus embraces four species, with Apple chlorotic leaf spot virus（ACLSV） as a type member. In recent years, great progresses in molecular properties of trichoviruses have been made, and genomic information and gene functions of all members are completely or partially known. These also have improved virus taxa and brought frequent changes in member constitution of the genus. This paper described the major research achievements in taxa, genomic structure and function, and antiviral engineering of trichoviruses. 发状病毒属 分类 基因组 抗病毒基因工程 Trichovirus taxa genome antiviral engineering S432.41 国家 8 63计划资助项目 （ 2 0 0 1AA2 4114 2 ） 2003-02-01 2021-04-01 2