P15 hairpin structure and method of use thereof

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专利权人:

セスファンデルハフェ ナームローズ・ベンノットシャップ

发明人:

エマニュエル ロベール,ユベール ギレー,カン リシャール,ジェラール ジョナール,エロディ クレーン,ダヴィド ジルメール

申请号：

JP2009508343

公开号：

JP5230608B2

申请日:

2007.05.02

申请国别(地区):

JP

年份:

2013

代理人:

摘要：

The present invention concerns a method of genetic modification of a TGB-3 wild type viral sequence for reducing or suppressing the possible deleterious effects of the agronomic properties of a transformed plant or plant cell by said TGB-3 viral sequence. The invention further relates to genetically modified TGB-3 viral sequences suitable to induce gene silencing. In particular hairpin constructs based on such sequences proved highly efficient to induce a PTGS mechanism and degradation of the whole of RNA2 thereby. When plants are transformed accordingly the spread of the virus in the plant is significantly reduced or blocked.

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/