Liposomes as a gene delivery system.
Gene therapy is an active field that has progressed rapidly into clinical trials in a relatively short time. The key to success for any gene therapy strategy is to design a vector able to serve as a safe and efficient gene delivery vehicle. This has encouraged the development of nonviral DNA-mediated gene transfer techniques such as liposomes. Many liposome-based DNA delivery systems have been described, including molecular components for targeting given cell surface receptors or for escaping from the lysosomal compartment. Another recent technology using cationic lipids has been evaluated and has generated substantial interest in this approach to gene transfer.
Ropert
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Centro de Pesquisas Rene Rachou, FIOCRUZ, Belo Horizonte, MG, Brasil.
D002412:Cations; D015316:Genetic Therapy; D008081:Liposomes; D014162:Transfection
D002412:Cations; D008081:Liposomes