Synthesis of glycosylated polyethylenimine with reduced toxicity and high transfecting efficiency

被引:23
作者
Leclercq, F
Dubertret, C
Pitard, B
Scherman, D
Herscovici, J
机构
[1] ENSCP, AVENTIS UMR 7001, CNRS,Unite Mixte, Lab Chim Bioorgan & Biotechnol Mol & Cellulaire, F-75231 Paris, France
[2] CRVA, AVENTIS, F-94403 Vitry, France
关键词
D O I
10.1016/S0960-894X(00)00195-5
中图分类号
R914 [药物化学];
学科分类号
100701 ;
摘要
A safe and efficient synthesis of glycosylated polyethylenimine using titanium (IV) isopropoxide and sodium borohydride has been carried out as a substitute for the highly toxic sodium cyanoborohydride method currently used. Polyplexes formed between DNA and the various glycosylated polyethylenimines appeared to be much less cytotoxic than polyethylenimine (PEI)/DNA polyplexes. (C) 2000 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码:1233 / 1235
页数:3
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