Multifunctional complexes for gene transfer into cells comprising a nucleic acid bound to a polyamine and having an endosome disruption agent
申请人:American Home Products Corporation
公开号:US06379965B1
公开(公告)日:2002-04-30
A method of delivering a multifunctional molecular complex for the transfer of a nucleic acid composition to a target cell is provided. The complex is comprised of a) said nucleic acid composition and b) a transfer moiety comprising 1) one or more cationic polyamines bound to said nucleic acid composition, 2) one or more endosome membrane disrupting components attached to at least one nitrogen of the polyamine and 3) one or more receptor specific binding components.
提供了一种传递多功能分子复合物以将核酸组分转移至目标细胞的方法。该复合物包括a)所述核酸组分和b)转移基团,其中包括1)与所述核酸组分结合的一个或多个阳离子聚胺,2)连接到聚胺的至少一个氮上的一个或多个内体膜破坏组分和3)一个或多个受体特异性结合组分。