화학공학소재연구정보센터
학회 한국고분자학회
학술대회 2011년 봄 (04/07 ~ 04/08, 대전컨벤션센터)
권호 36권 1호
발표분야 의료용 고분자
제목 Artificial Cell Membrane-mimicking Nanostructure Facilitates Efficient Gene Delivery through Fusogenic Interaction with the Plasma Membrane of Living Cells
초록 The work comprehensibly establishes the potential of multi-bilayered self-assembled nanostructures in mimicking the natural cell membrane. To affirm the efficacy of this multi-bilayered self-assembled nanostructured film in delivering various biological payloads into cells through the fusogenic process, we resorted to gene delivery as an evaluation tool. The work successfully demonstrated the favorable interaction between phosphorylcholine-rich nanostructured film and polyplexes, improved cell proliferation, efficient intracellular internalization of plasmid DNA, as confirmed by Surface Plasmon Resonance Spectroscopy (SPR), and Z-stack micrograph. A phosphorylcholine-rich self-assembled polymeric nanostructure was proved to follow the micropinocytic and caveolae-mediated nondegradative endocytic pathways.
저자 손세진, 김원종
소속 포항공과대
키워드 phosphoryl choline; surface gene delivery; cell membrane mimicking; self assembly
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