The quasispecies nature and biological implications of the hepatitis C virus

被引:53
作者
Fishman, Sarah L. [1 ]
Branch, Andrea D. [1 ]
机构
[1] Mt Sinai Sch Med, Dept Med, Div Liver Dis, New York, NY 10029 USA
关键词
HCV; Quasispecies; RNA; Consensus sequence; Viral persistence; Compartmentalization; Interferon resistance; Diversity; Complexity; HUMAN-IMMUNODEFICIENCY-VIRUS; BLOOD MONONUCLEAR-CELLS; HYPERVARIABLE REGION 1; MOUTH-DISEASE VIRUS; SENSITIVITY-DETERMINING REGION; VESICULAR STOMATITIS-VIRUS; TO-INFANT TRANSMISSION; CENTRAL-NERVOUS-SYSTEM; GEL SHIFT ANALYSIS; INTERFERON THERAPY;
D O I
10.1016/j.meegid.2009.07.011
中图分类号
R51 [传染病];
学科分类号
100401 ;
摘要
Many RNA viruses exist as a cloud of closely related sequence variants called a quasispecies, rather than as a population of identical clones. In this article, we explain the quasispecies nature of RNA viral genomes, and briefly review the principles of quasispecies dynamics and the differences with classical population genetics. We then discuss the current methods for quasispecies analysis and conclude with the biological implications of this phenomenon, focusing on the hepatitis C virus. (C) 2009 Elsevier B.V. All rights reserved.
引用
收藏
页码:1158 / 1167
页数:10
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