The present invention is directed to nucleic acids delivery systems and methods of modulating an expression of a target gene using the same. In particular, the invention relates to nucleic acids conjugates containing an endosomal release-promoting moiety. The nucleic acids conjugates further contain a nuclear localization signal moiety, and/or a cell targeting moiety.
本发明涉及核酸传递系统和使用该系统调节靶
基因表达的方法。具体而言,本发明涉及包含促进内体释放的核酸共轭物的核酸共轭物。该核酸共轭物进一步包含核定位信号基团和/或细胞靶向基团。