Large Pore-Sized Hollow Mesoporous Organosilica for Redox-Responsive Gene Delivery and Synergistic Cancer Chemotherapy.

Wu, Meiying; Meng, Qingshuo; Chen, Yu; Zhang, Lingxia; Li, Mengli; Cai, Xiaojun; Li, Yaping; Yu, Pengcheng et al. · Adv Mater · 2016

basic_science · Level V

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Abstract

A stability-difference-selective bond-breakage strategy for the fabrication of largepore-sized hollow mesoporous organosilica nanoparticles (HMONs) is successfully developed. Moreover, surfacefunctionalized HMONs are successfully constructed to simultaneously deliver P-gp modulator siRNA and anticancer drug doxorubicin to reverse the multidrug resistance of cancer cells.

Medical subject headings