화학공학소재연구정보센터
학회 한국고분자학회
학술대회 2009년 봄 (04/09 ~ 04/10, 대전컨벤션센터)
권호 34권 1호
발표분야 의료용 고분자 부문위원회
제목 Non-viral Gene Delivery with Gene-activated Chitosan-Gelatin Scaffold
초록 Recently, it attracts public attention to tissue engineering by modulated non-viral gene delivery for improving the expression of a plasmid DNA. Scaffold, which is used for tissue engineering, can promote the surface area available for cell attachment and the subsequent proliferation and offer cellular-like environments to cells. Especially, Chitosan and gelatin have been used for scaffolds due to their excellent characteristics; low cost, large-scale availability, anti-microbial activity, biocompatibility, and promotion of cell adhesion and migration. In this experiment, we used chitosan-gelatin scaffolds and several non-viral gene carriers including bPEI and observed their gene expression pattern. From these results, it can be concluded that this system has a potential to be used for tissue engineering combined by gene delivery.
저자 김지훈1, 손세진1, 배민수2, 권일근2, 김원종1
소속 1포항공과대, 2경희대
키워드 chitosan; gelatin; gene activated scaffold
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