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公开(公告)号:US20130058890A1
公开(公告)日:2013-03-07
申请号:US13592513
申请日:2012-08-23
申请人: Romaan Raemaekers , Laurent Kubler , Geert Karel Maria Plaetinck , Els Vanbleu , Thierry Andre Olivier Eddy Bogaert
发明人: Romaan Raemaekers , Laurent Kubler , Geert Karel Maria Plaetinck , Els Vanbleu , Thierry Andre Olivier Eddy Bogaert
IPC分类号: A01N63/04 , A61K35/74 , A61K36/06 , A01M1/20 , C12N1/19 , C07H21/04 , A01P21/00 , A01N63/02 , A01N25/00 , C12N1/21
CPC分类号: C07K14/43563 , A01N57/16 , A01N63/00 , A01N63/02 , A01N63/04 , A61K38/00 , C12N15/8218 , C12N15/8286 , Y02A40/162 , A01N25/00 , A01N2300/00
摘要: The present invention concerns methods for controlling insect infestation via RNAi-mediated gene silencing, whereby the intact insect cell(s) are contacted with a double-stranded RNA from outside the insect cell(s) and whereby the double-stranded RNA is taken up by the intact insect cell(s). In one particular embodiment, the methods of the invention are used to alleviate plants from insect pests. Alternatively, the methods are used for treating and/or preventing insect infestation on a substrate or a subject in need of such treatment and/or prevention. Suitable insect target genes and fragments thereof, dsRNA constructs, recombinant constructs and compositions are disclosed.
摘要翻译: 本发明涉及通过RNAi介导的基因沉默来控制昆虫侵袭的方法,其中完整的昆虫细胞与来自昆虫细胞外的双链RNA接触,由此将双链RNA吸收 通过完整的昆虫细胞。 在一个具体实施方案中,本发明的方法用于减轻植物害虫。 或者,所述方法用于治疗和/或预防对需要这种治疗和/或预防的基质或受试者的昆虫侵袭。 公开了合适的昆虫靶基因及其片段,dsRNA构建体,重组构建体和组合物。