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学科主题: Fisheries; Marine & Freshwater Biology
题名: Studies on morphogenesis and cellular interactions of Rana grylio virus in an infected fish cell line
作者: Qi-Ya Zhang ; Zhen-Qiu Li ; Jian-Fang Gui
通讯作者: Zhang, QY, Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol, Wuhan 430072, Peoples R China
关键词: Rana grylio ; RGV ; iridovirus ; morphogenesis ; fish cell line
刊名: AQUACULTURE
发表日期: 1999
卷: 175, 期:3-4, 页:185-197
收录类别: SCI
部门归属: Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol, Wuhan 430072, Peoples R China
摘要: A pathogenic virus (RGV), isolated from diseased pig frog Rana grylio with lethal syndrome, was investigated with regard to morphogenesis and cellular interactions in EPC cells, a cell Line from fish. Different stages of virus amplification, maturation and assembly were observed at nucleus, cytoplasm and cellular membranes. The matured virus particles, were not only distributed diffusely in nucleus, cytoplasm and cellular surface, but also aggregated as pseudocrystalline arrays in the cytoplasm. Virions were released by budding from the plasma membranes, or following cell lysis. Various types of cell damage, such as small vacuoles, spherical inclusions, and swollen and empty mitochondria, were also found. Some typical characteristics of RGV, such as the symmetrical shape of the virions, replication process involving both nuclear and cytoplasmic phases, budding release from cellular membrane and intracellular membrane, viromatrix and paracrystalline aggregation in cytoplasm, and its acute pathogenic effects, were observed to be similar to that of other iridoviruses. Therefore, the RGV appears to be a member of the Iridoviridae based on these studies. (C) 1999 Elsevier Science B.V. All rights reserved.
WOS记录号: WOS:000080556400001
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内容类型: 期刊论文
URI标识: http://ir.ihb.ac.cn/handle/152342/10192
Appears in Collections:中科院水生所知识产出(2009年前)_期刊论文

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Qi-Ya Zhang; Zhen-Qiu Li; Jian-Fang Gui.Studies on morphogenesis and cellular interactions of Rana grylio virus in an infected fish cell line,AQUACULTURE,1999,175(3-4):185-197
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