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公开(公告)号:US20070259785A1
公开(公告)日:2007-11-08
申请号:US11674005
申请日:2007-02-12
申请人: Gregory Heck , Tichafa Munyikwa , Jean Goley , James Roberts , Scott Johnson , Ty Vaughn
发明人: Gregory Heck , Tichafa Munyikwa , Jean Goley , James Roberts , Scott Johnson , Ty Vaughn
CPC分类号: C12N15/113 , C12N15/111 , C12N15/8218 , C12N15/8286 , C12N2310/14 , C12N2320/10 , Y02A40/162
摘要: The invention provides methods for selecting nucleotide sequences that yield dsRNA-mediated gene suppression in a target organism and enable their uptake by the target organism. The invention further provides expression constructs that confer stabilized expression of such sequences in a transgenic host cell, and methods for their use. Also provided are organisms, cells and tissues prepared by a method of the invention.
摘要翻译: 本发明提供了选择在目标生物体中产生dsRNA介导的基因抑制并使其能够被靶生物吸收的核苷酸序列的方法。 本发明进一步提供赋予转基因宿主细胞中此类序列稳定表达的表达构建体及其使用方法。 还提供了通过本发明的方法制备的生物,细胞和组织。