Virus-Induced Gene Silencing, a Post Transcriptional Gene Silencing Method
نویسندگان
چکیده
منابع مشابه
Virus-Induced Gene Silencing, a Post Transcriptional Gene Silencing Method
Virus-induced gene silencing (VIGS) is one of the reverse genetics tools for analysis of gene function that uses viral vectors carrying a target gene fragment to produce dsRNA which trigger RNA-mediated gene silencing. There are a number of viruses which have been modified to silence the gene of interest effectively with a sequence-specific manner. Therefore, different types of methodologies ha...
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Background and Aims: Virus-Induced Gene Silencing (VIGS) is a virus vector technology that exploits antiviral defense mechanism. By infecting plants with recombinant viruses containing host genes inserted in the viral genome, VIGS achieves the RNA silencing process. The purpose of this study was to investigate the possibility of tomato (Lycopersicon esculentum Mill.) and tobacco (Nicotiana be...
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متن کاملPost-transcriptional gene silencing in plants
Epigenetic regulation of gene expression is a heritable change in gene expression that cannot be explained by changes in gene sequence. It can result in the repression or activation of gene expression and is therefore referred to as gene silencing or gene activation respectively. Until the end of the 1980s, only modifications of DNA or protein that lead to transcriptional repression or activati...
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ژورنال
عنوان ژورنال: International Journal of Plant Genomics
سال: 2009
ISSN: 1687-5370,1687-5389
DOI: 10.1155/2009/198680