发明名称 Bi-functional short-hairpin RNA (bi-shRNA) specific for single-nucleotide <i>KRAS </i>mutations
摘要 The present invention includes compositions and methods for making and using a bifunctional shRNAs capable of reducing an expression of a K-ras gene, e.g., a mutated K-ras gene, wherein at least one target site sequence of the bifunctional RNA molecule is located within the K-ras gene and wherein the bifunctional RNA molecule is capable of activating a cleavage-dependent and a cleavage-independent RNA-induced silencing complex for reducing the expression level of K-ras.
申请公布号 US9353373(B2) 申请公布日期 2016.05.31
申请号 US201313890957 申请日期 2013.05.09
申请人 STRIKE BIO, INC. 发明人 Rao Donald;Wang Zhaohui;Nemunaitis John J.;Senzer Neal
分类号 C12N15/113;A61K31/713;A61K45/06;C12Q1/68 主分类号 C12N15/113
代理机构 Chalker Flores, LLP 代理人 Chalker Flores, LLP ;Flores Edwin S.
主权项 1. A bifunctional shRNAs capable of reducing an expression of a mutated K-ras gene, wherein at least one target site sequence of the bifunctional RNA molecule is located within the K-ras gene and wherein the bifunctional RNA molecule is capable of activating a cleavage-dependent and a cleavage-independent RNA-induced silencing complex for reducing the expression level of mutated K-ras, without reducing normal K-ras expression, wherein the bifunctional shRNA comprises the sequence of SEQ ID NO: 56.
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