화학공학소재연구정보센터
학회 한국고분자학회
학술대회 2008년 가을 (10/09 ~ 10/10, 일산킨텍스)
권호 33권 2호
발표분야 의료용 고분자 부문위원회
제목 Hybrid of baculovirus and galactosylated PEI for efficient gene carrier
초록 Baculovirus, containing an appropriate eukaryotic promoter, is considered an attractive approach for an efficient and safe gene delivery vehicle. To overcome the drawbacks including non-specific and inactivation by complement system, however, a hybrid system utilized for combining the positive aspects of both viral and non-viral vector systems. In this study, we constructed a hybrid system composed of baculovirus and galactosylated polyethylenimine (GP) as the viral and non-viral vector component, respectively. The resulting GP/B hybrid had suitable physicochemical properties and low cytotoxicity for use in gene therapy. Furthermore, the GP/B significantly enhanced transfection efficiency and showed good cell-specificity compared to either viral or non-viral vector systems. These results suggest that the GP/B hybrid system can be used in gene therapy to enhance transfection efficiency and hepatocyte specificity.
저자 김유경, 최재영, 강호림, 로히다스, 다난자이, 조명행, 제연호, 조종수
소속 서울대
키워드 gene therapy; targeted delivery; hybrid system; baculovirus; galactosylated PEI
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