基因治疗中关于非病毒载体的最新设计策略

The Advances in Non viral Techniques for Gene Transfer

基因转移的非病毒技术近来发展迅速。与病毒转染细胞的方法相比，非病毒转移方法比较简便，安全，毒性小。这种方法大体可分为两种：完全非病毒方法和病毒增强的转移方式。本文主要介绍一些最近两三年来新兴的技术方案的优点和不足。

There have been rapid advances in the development of non viral technoques for gene transfer. Non viral approaches are easier, safer, less toxic than viral ones. The systems are broadly divided into true non viral techniques and viral assisted technilogies. This article mainly introduces the merits and limitations of some new strategies in the recent two or three years. \ \