UNCOATING OF TOBACCO MOSAIC-VIRUS RNA IN PROTOPLASTS

被引:26
作者
WU, XJ [1 ]
XU, ZK [1 ]
SHAW, JG [1 ]
机构
[1] UNIV KENTUCKY,DEPT PLANT PATHOL,LEXINGTON,KY 40546
关键词
D O I
10.1006/viro.1994.1183
中图分类号
Q93 [微生物学];
学科分类号
071005 ; 100705 ;
摘要
The disassembly of tobacco mosaic virus particles during the establishment of infections in tobacco protoplasts was investigated by reverse transcription and PCR analysis of the parts of the viral RNA that remained encapsidated at various times after inoculation. Within the first 3 min, uncoating had proceeded from the 5' terminus of the viral RNA to a position at least 4635 nucleotides from the 5' terminus. Removal of coat protein subunits from the part of the virus particle near the origin of assembly sequence of the RNA occurred more slowly. The results also suggested that progeny virus particles began to be produced 35-40 min after inoculation. (C) 1994 Academic Press, Inc.
引用
收藏
页码:256 / 262
页数:7
相关论文
共 25 条
[1]   INFECTION OF TOBACCO MESOPHYLL PROTOPLASTS BY TOBACCO MOSAIC VIRUS RIBONUCLEIC ACID [J].
AOKI, S ;
TAKEBE, I .
VIROLOGY, 1969, 39 (03) :439-&
[2]   QUANTIZED INCORPORATION OF RNA DURING ASSEMBLY OF TOBACCO MOSAIC-VIRUS FROM PROTEIN DISKS [J].
BUTLER, PJG ;
LOMONOSSOFF, GP .
JOURNAL OF MOLECULAR BIOLOGY, 1978, 126 (04) :877-882
[3]   CONFIGURATION OF TOBACCO MOSAIC-VIRUS RNA DURING VIRUS ASSEMBLY [J].
BUTLER, PJG ;
FINCH, JT ;
ZIMMERN, D .
NATURE, 1977, 265 (5591) :217-219
[4]   TRANSLATIONAL CONTROL IN MAMMALIAN-CELLS [J].
HERSHEY, JWB .
ANNUAL REVIEW OF BIOCHEMISTRY, 1991, 60 :717-755
[5]   SPECIFIC CESSATION OF MINUS-STRAND RNA ACCUMULATION AT AN EARLY STAGE OF TOBACCO MOSAIC-VIRUS INFECTION [J].
ISHIKAWA, M ;
MESHI, T ;
OHNO, T ;
OKADA, Y .
JOURNAL OF VIROLOGY, 1991, 65 (02) :861-868
[6]  
LEBEURIER G, 1977, P NATL ACAD SCI USA, V74, P149, DOI 10.1073/pnas.74.1.149
[7]   COMPLETE UNCOATING OF THE 5' LEADER SEQUENCE OF TOBACCO MOSAIC-VIRUS RNA OCCURS RAPIDLY AND IS REQUIRED TO INITIATE COTRANSLATIONAL VIRUS DISASSEMBLY INVITRO [J].
MUNDRY, KW ;
WATKINS, PAC ;
ASHFIELD, T ;
PLASKITT, KA ;
EISELEWALTER, S ;
WILSON, TMA .
JOURNAL OF GENERAL VIROLOGY, 1991, 72 :769-777
[8]   EVIDENCE THAT NUCLEOCAPSID DISASSEMBLY AND A LATER STEP IN VIRUS-REPLICATION ARE INHIBITED IN TRANSGENIC TOBACCO PROTOPLASTS EXPRESSING TMV COAT PROTEIN [J].
OSBOURN, JK ;
WATTS, JW ;
BEACHY, RN ;
WILSON, TMA .
VIROLOGY, 1989, 172 (01) :370-373
[9]   ULTRASTRUCTURE OF INFECTION OF TOBACCO MESOPHYLL PROTOPLASTS BY TOBACCO MOSAIC VIRUS [J].
OTSUKI, Y ;
TAKEBE, I ;
MATSUI, C ;
HONDA, Y .
VIROLOGY, 1972, 49 (01) :188-&
[10]  
Plaskitt K. A., 1988, Molecular Plant-Microbe Interactions, V1, P10, DOI 10.1094/MPMI-1-010