Clinical toxicities of nanocarrier systems

被引:246
作者
Vega-Villa, Karina R. [1 ,2 ]
Takemoto, Jody K. [1 ,2 ]
Yanez, Jaime A. [1 ,2 ]
Remsberg, Connie M. [1 ,2 ]
Forrest, M. Laird [3 ]
Davies, Neal M. [1 ,2 ]
机构
[1] Washington State Univ, Coll Pharm, Pharmacol & Toxicol Grad Program, Pullman, WA 99164 USA
[2] Washington State Univ, Coll Pharm, Dept Pharmaceut Sci, Pullman, WA 99164 USA
[3] Univ Kansas, Dept Pharmaceut Chem, Coll Pharm, Simon Labs, Lawrence, KS 66047 USA
关键词
nanoparticle; toxicity; nanomedicine; nanocarrier; polymeric micelles; dendrimer; nanosphere; nanopharmaceutics;
D O I
10.1016/j.addr.2007.11.007
中图分类号
R9 [药学];
学科分类号
1007 ;
摘要
Toxicity of nanocarrier systems involves physiological, physicochemical, and molecular considerations. Nanoparticle exposures through the skin, the respiratory tract, the gastrointestinal tract and the lymphatics have been described. Nanocarrier systems may induce cytotoxicity and/or genotoxicity, whereas their antigenicity is still not well understood. Nanocarrier may alter the physicochemical properties of xenobiotics resulting in pharmaceutical changes in stability, solubility, and pharmacokinetic disposition. In particular, nanocarriers may reduce toxicity of hydrophobic cancer drugs that are solubilized. Nano regulation is still undergoing major changes to encompass environmental, health, and safety issues. The rapid commercialization of nanotechnology requires thoughtful environmental, health and safety research, meaningful, and an open discussion of broader societal impacts, and urgent toxicological oversight action. (C) 2008 Elsevier B.V. All rights reserved.
引用
收藏
页码:929 / 938
页数:10
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