화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2017년 가을 (11/08 ~ 11/10, 부산 벡스코(BEXCO))
권호 21권 2호
발표분야 생체재료_포스터
제목 Regulation of ferroptotic cancer cell death by functionalized iron nanoparticles
초록   Ferroptosis is a recently recognized form of regulated cell death that differs from traditional apoptosis, necrosis and results from iron-dependent reactive oxygen species(ROS) and lipid peroxidation. Iron, as an essential transition metal iron for life, plays an important role in regulating cell death. Here, we applied the lysosomal activity of regulation of cellular iron equilibria and ROS generation, designed cancer-targeting nanoparticles by fine-tuning physicochemical properties. By investigating cancer cell that uptaken nanoparticles, we show these nanoparticles can induce a form of programmed iron-dependent cell death. The regulatory system, ROS levels and lipid peroxidation, inhibits tumor growth and is expected to have therapeutic potential in the future.

 
저자 배채원, 이강원
소속 서울대
키워드 Nanoparticle; Ferroptosis; Cancer therapy
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