COAT PROTEIN-MEDIATED RESISTANCE IN TRANSGENIC PLANTS

被引:31
作者
HACKLAND, AF [1 ]
RYBICKI, EP [1 ]
THOMSON, JA [1 ]
机构
[1] UNIV CAPE TOWN,DEPT MICROBIOL,RONDEBOSCH 7700,SOUTH AFRICA
关键词
D O I
10.1007/BF01309451
中图分类号
Q93 [微生物学];
学科分类号
071005 ; 100705 ;
摘要
This review describes the proposed mechanism(s) of classical virus cross-protection in plants, followed by those suggested for coat protein-mediated resistance (CP-mediated resistance). Although both have common features, cross-protection is thought to be a complex response caused by the replication and expression of the entire viral genome, whereas the resistance conferred by the expression of a virus coat protein gene is more limited. The term genetically engineered cross-protection is frequently used because in many cases the phenotype of resistance mimics that of cross-protection. However, CP-mediated resistance, although a narrow term, more accurately describes the resistance that results from the expression of a virus CP gene in transgenic plants.
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页码:1 / 22
页数:22
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