화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2010년 가을 (10/27 ~ 10/29, 대전컨벤션센터)
권호 14권 2호
발표분야 Bio-active, functional macromolecules and nanomaterials
제목 Calcium Phosphate Mineralization on Self-Assembled Nanoparticles:A New Platform Technology for Nanomedicine
초록 We report on the broad utilities of mineralized polymer nanoparticles in nanomedicine. As one example for cancer chemotherapy, the polymer nanocarrier with a calcium phosphate (Cap) mineral shell was developed by CaP deposition on a core-shell-corona polymer micelle. The CaP shell could minimize the loss of the entrapped doxorubicin (DOX) before reaching target tissues, and selectively dissolve in lower pH and Ca2+ concentration of endosomal compartments to facilitate intracellular DOX release. The mineralized nanocarriers showed the prolonged circulation time in blood and enhanced tumor specificity in tumor-bearing mice.
저자 이상천
소속 경희대
키워드 Calcium phosphate; mineralization; polymer micelle; endosome
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