Key Laboratory of Smart Drug Delivery, Ministry of Education& PLA, Department of Pharmaceutics, School of Pharmacy, Fudan University, 826 Zhangheng Road, Shanghai 201203, China.
Adv Healthc Mater. 2013 Nov;2(11):1435-9. doi: 10.1002/adhm.201300013. Epub 2013 Apr 8.
Nanoparticles target tumor cells by pH-controlled means. Nanoparticles carry three synergistic delivery functions: 1) tumor tissue targeting by the EPR effect; 2) tumor cell targeting by pHLIP-mediated membrane-localization; and 3) tumor cell uptake by adsorptive-mediated endocytosis.
纳米颗粒通过 pH 控制的方式靶向肿瘤细胞。纳米颗粒具有三种协同的递药功能:1)通过 EPR 效应实现肿瘤组织靶向;2)通过 pHLIP 介导的膜定位实现肿瘤细胞靶向;3)通过吸附介导的内吞作用实现肿瘤细胞摄取。