Aromatic compounds
    21.
    发明申请
    Aromatic compounds 失效
    芳香族化合物

    公开(公告)号:US20060111587A1

    公开(公告)日:2006-05-25

    申请号:US10538484

    申请日:2003-12-11

    IPC分类号: C07C237/48

    摘要: Disclosed is an aromatic compound expressed by the general formula (I), wherein A represents of a fused aromatic hydrocarbon moiety such as triphenylene, X represents a hydrogen-bonding site such as an atomic group containing an amide linkage, Y represents a chain functional group such as an alkyl group having 3 to 18, preferably 10 to 18 carbon atoms, and n represents an integer ranging from 2 to 10. The aromatic compound forms a molecular assembly in which the aromatic rings mutually overlap and exhibits an excellent charge carrier transfer property. AX—Y)n   (I)

    摘要翻译: 公开了由通式(I)表示的芳香族化合物,其中A表示稠合芳香族烃部分,例如三亚苯基,X表示氢键位置,例如含有酰胺键的原子团,Y表示链官能团 例如具有3至18个,优选10至18个碳原子的烷基,n表示2至10的整数。芳族化合物形成其中芳环相互重叠并表现出优异的电荷载流子转移性的分子组装 。 <?in-line-formula description =“In-line Formulas”end =“lead”?> A XY)

    Nuclear transport nucleic acid delivery vector
    25.
    发明授权
    Nuclear transport nucleic acid delivery vector 失效
    核转运核酸递送载体

    公开(公告)号:US07745596B2

    公开(公告)日:2010-06-29

    申请号:US11632138

    申请日:2005-07-11

    IPC分类号: C07H21/02 C12N15/00

    摘要: To provide a new technique by which efficient transfection is ensured in delivering a target gene into a cell, disclosed is a nucleic acid construct for nuclear import, which comprises a ternary complex consisting of a nucleic acid substance containing a gene to be delivered into the nucleus of a cell, an importin protein (for example, importin-β) capable of passing through the nuclear pore and involved in the nuclear transport, and a binding substance (for example, polyethyleneimine) bound to both of the nucleic acid substance and the importin protein. Nucleic acid transport from outside of a cell into the cell nucleus can be particularly promoted by administering the nucleic acid construct bound to a cell membrane receptor binding factor and/or a membrane fusing substance, or administering the nucleic acid construct encapsulated in a non-viral vector (for example, Sendai virus envelope) having cell membrane permeability and membrane fusing properties.

    摘要翻译: 为了提供一种新的技术,通过该技术确保将靶基因递送到细胞中的有效转染,公开了一种用于核进入的核酸构建体,其包含由含有待递送至细胞核的基因的核酸物质组成的三元复合物 的细胞,能够通过核孔并参与核转运的importin蛋白(例如,进口蛋白)和结合物质(例如聚乙烯亚胺),其结合核酸物质和 importin蛋白。 通过施用与细胞膜受体结合因子和/或膜融合物质结合的核酸构建体,或者将包封在非病毒体内的核酸构建体施用,可以特别地促进从细胞外进入细胞核的核酸 具有细胞膜通透性和膜融合特性的载体(例如仙台病毒包膜)。