[EN] COMPOSITIONS FOR TRANSFECTING A NUCLEIC ACID MOLECULE INTO A CELL COMPRISING HETEROCYCLIC COMPOUNDS GRAFTED TO A CATIONIC POLYMER, AND THEIR APPLICATIONS<br/>[FR] COMPOSITIONS POUR LA TRANSFECTION D'UNE MOLÉCULE D'ACIDE NUCLÉIQUE DANS UNE CELLULE COMPRENANT DES COMPOSÉS HÉTÉROCYCLIQUES GREFFÉS À UN POLYMÈRE CATIONIQUE ET LEURS APPLICATIONS
申请人:POLYPLUS TRANSFECTION
公开号:WO2021023796A1
公开(公告)日:2021-02-11
The present invention relates to compositions for transfecting a nucleic acid molecule into a cell and their applications. The present invention is directed to a composition suitable for transfecting a nucleic acid molecule into a cell, preferably a eukaryotic cell, comprising (i) at least one compound of general formula (II) or a tautomer, mesomer, racemate, enantiomer, diastereomer, or mixture thereof, or an acceptable salt thereof, and (ii) an acceptable excipient, buffering agent, cell culture medium, or transfection medium, wherein Y1, Y2, Y3, Z1, Z2, Z3, Z4, Z5, Z6, Z7, X1, X2, R3, P+, R, T, U and V are as defined in the description. The present invention also relates to uses of said composition and to a method for in vitro or ex vivo transfection of live cells.
本发明涉及用于将核酸分子转染入细胞的组合物及其应用。本发明涉及一种适用于将核酸分子转染入细胞,特别是真核细胞的组合物,包括(i)至少一种一般式(II)的化合物或其互变异构体、互变异构体、外消旋体、对映体、非对映体或其混合物,或其可接受的盐,以及(ii)可接受的赋形剂、缓冲剂、细胞培养基或转染培养基,其中Y1、Y2、Y3、Z1、Z2、Z3、Z4、Z5、Z6、Z7、X1、X2、R3、P+、R、T、U和V的定义如描述中所述。本发明还涉及所述组合物的用途以及一种用于体外或体内细胞转染的方法。