화학공학소재연구정보센터
학회 한국고분자학회
학술대회 2018년 봄 (04/04 ~ 04/06, 대전컨벤션센터)
권호 43권 1호
발표분야 의료용 고분자 부문위원회 I
제목 A Near Infrared Activated Chemodrug Release From The Unprecedented Nanocarrier Based On The Modified Bodipy (Photosensitizer) For Enhanced Chemo-Photodynamic Therapy
초록 Chemo-photodynamic therapy has received rapidly growing interests as one of the promising cancer treatment. By using chemotherapy and photodynamic therapy (PDT) together, it can have many advantages for cancer treatment, such as reducing dose of drug and having synergetic effect on apoptosis of tumor cell. Herein, we developed an nanoparticle, cisplatin-conjugated BODIPY, which can work as both nanocarrier and photosensitizer. The modified BODIPY, as photosensitizer, generate significant amount of reactive oxygen species (ROS) by photoexcitation using 808 nm near-infrared. The ROS, produced by PDT, combines to have enhanced effect on cancer treatments with the anticancer drug, cisplatin. As the result, particle shows the efficient cellular uptake, and the cisplatin was released under intracellular condition when exposed to 808nm near infrared light. Therefore, the modified BODIPY delivery system has a potential to offer the enhanced effects for cancer treatment.
저자 박휘정, 노일구, 김유천
소속 한국과학기술원
키워드 Chemo-photodynamic therapy; Cancer
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