Viral and host determinants of RNA virus vector replication and expression

被引:22
作者
Ahlquist, P
Schwartz, M
Chen, JB
Kushner, D
Hao, LH
Dye, BT
机构
[1] Univ Wisconsin, Inst Mol Virol, Madison, WI 53706 USA
[2] Univ Wisconsin, Howard Hughes Med Inst, Madison, WI 53706 USA
关键词
RNA virus expression vectors; vaccine expression; virus-host interactions;
D O I
10.1016/j.vaccine.2004.11.005
中图分类号
R392 [医学免疫学]; Q939.91 [免疫学];
学科分类号
100102 ;
摘要
Positive-strand RNA viruses have proven to be valuable vectors for delivery and expression of antigens for direct vaccination of animals and vaccine production in plants. However, optimal use of these viruses as vectors for vaccine and other purposes is limited by incomplete understanding of their replication pathways and associated constraints on inserted foreign genes. Further insights into RNA virus vector design and optimization are emerging from recent advances on the function of viral RNA replication factors, the nature of the viral RNA replication complex as a membrane-bounded compartment sequestering replication components from competing processes and host defenses, and identification of surprisingly diverse host genes contributing to many virus replication steps. (c) 2004 Elsevier Ltd. All rights reserved.
引用
收藏
页码:1784 / 1787
页数:4
相关论文
共 20 条
[1]   Host factors in positive-strand RNA virus genome replication [J].
Ahlquist, P ;
Noueiry, AO ;
Lee, WM ;
Kushner, DB ;
Dye, BT .
JOURNAL OF VIROLOGY, 2003, 77 (15) :8181-8186
[2]   RNA-dependent RNA polymerases, viruses, and RNA silencing [J].
Ahlquist, P .
SCIENCE, 2002, 296 (5571) :1270-1273
[3]   Alphavirus replicon particles as candidate HIV vaccines [J].
Davis, NL ;
West, A ;
Reap, E ;
MacDonald, G ;
Collier, M ;
Dryga, S ;
Maughan, M ;
Connell, M ;
Walker, C ;
McGrath, K ;
Cecil, C ;
Ping, LH ;
Frelinger, J ;
Olmsted, R ;
Keith, P ;
Swanstrom, R ;
Williamson, C ;
Johnson, P ;
Montefiori, D ;
Johnston, RE .
IUBMB LIFE, 2002, 53 (4-5) :209-211
[4]   Identification and characterization of a host protein required for efficient template selection in viral RNA replication [J].
Diez, J ;
Ishikawa, M ;
Kaido, M ;
Ahlquist, P .
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2000, 97 (08) :3913-3918
[5]   BACTERIAL GENE INSERTED IN AN ENGINEERED RNA VIRUS - EFFICIENT EXPRESSION IN MONOCOTYLEDONOUS PLANT-CELLS [J].
FRENCH, R ;
JANDA, M ;
AHLQUIST, P .
SCIENCE, 1986, 231 (4743) :1294-1297
[6]   The 3a cell-to-cell movement gene is dispensable for cell-to-cell transmission of brome mosaic virus RNA replicons in yeast but retained over 1045-fold amplification [J].
Ishikawa, M ;
Janda, M ;
Ahlquist, P .
JOURNAL OF GENERAL VIROLOGY, 2000, 81 :2307-2311
[7]   Brome mosaic virus RNA replication protein 1a dramatically increases in vivo stability but not translation of viral genomic RNA3 [J].
Janda, M ;
Ahlquist, P .
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 1998, 95 (05) :2227-2232
[8]   RNA-DEPENDENT REPLICATION, TRANSCRIPTION, AND PERSISTENCE OF BROME MOSAIC-VIRUS RNA REPLICONS IN SACCHAROMYCES-CEREVISIAE [J].
JANDA, M ;
AHLQUIST, P .
CELL, 1993, 72 (06) :961-970
[9]  
Khromykh AA, 2000, CURR OPIN MOL THER, V2, P555
[10]   Systematic, genome-wide identification of host genes affecting replication of a positive-strand RNA virus [J].
Kushner, DB ;
Lindenbach, BD ;
Grdzelishvili, VZ ;
Noueiry, AO ;
Paul, SM ;
Ahlquist, P .
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2003, 100 (26) :15764-15769