Odyssey of a cancer nanoparticle: From injection site to site of action

被引:304
作者
Nichols, Joseph W. [1 ]
Bae, You Han [2 ]
机构
[1] Univ Utah, Dept Bioengn, Salt Lake City, UT 84108 USA
[2] Univ Utah, Dept Pharmaceut & Pharmaceut Chem, Salt Lake City, UT 84108 USA
关键词
Drug delivery; Nanomedicine; Cancer; EPR; Extravasation; Diffusion; Tumor heterogeneity; Multidrug resistance; PEGYLATED LIPOSOMAL DOXORUBICIN; TUMOR-ASSOCIATED MACROPHAGES; PHASE-III TRIAL; SOLID TUMORS; MONOCLONAL-ANTIBODIES; MACROMOLECULAR THERAPEUTICS; INTERSTITIAL PRESSURE; EXTRACELLULAR-MATRIX; POLYMERIC MICELLES; ENDOTHELIAL-CELLS;
D O I
10.1016/j.nantod.2012.10.010
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
No chemotherapeutic drug can be effective until it is delivered to its target site. Nano-sized drug carriers are designed to transport therapeutic or diagnostic materials from the point of administration to the drug's site of action. This task requires the nanoparticle carrying the drug to complete a journey from the injection site to the site of action. The journey begins with the injection of the drug carrier into the bloodstream and continues through stages of circulation, extravasation, accumulation, distribution, endocytosis, endosomal escape, intracellular localization and - finally - action. Effective nanoparticle design should consider all of these stages to maximize drug delivery to the entire tumor and effectiveness of the treatment. (C) 2012 Elsevier Ltd. All rights reserved.
引用
收藏
页码:606 / 618
页数:13
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