Polysilsesquioxane Nanoparticles for Targeted Platin-Based Cancer Chemotherapy by Triggered Release
作者:Joseph Della Rocca、Rachel C. Huxford、Erica Comstock-Duggan、Wenbin Lin
DOI:10.1002/anie.201104510
日期:2011.10.24
Trigger happy: Polysilsesquioxane (PSQ) nanoparticles that contain a PtIV‐based active agent (1; see picture) can be used for the triggered delivery of chemotherapeutics. The cytotoxicity of 1 was superior to that of oxaliplatin against four cancer cell lines in vitro, and targeting further enhanced the cytotoxicity. PEGylated and anisamide‐targeted 1 showed drastically superior efficacy to oxaliplatin