In Vivo Gene Delivery by Nonviral Vectors: Overcoming Hurdles?

被引:284
|
作者
Zhang, Yuan [1 ]
Satterlee, Andrew [1 ]
Huang, Leaf [1 ]
机构
[1] Univ N Carolina, Div Mol Pharmaceut, Eshelman Sch Pharm, Chapel Hill, NC 27599 USA
关键词
NANO DEVICE MEND; TARGETED DELIVERY; SYSTEMIC DELIVERY; CATIONIC LIPIDS; SIRNA DELIVERY; MESSENGER-RNA; NUCLEIC-ACID; OFF-TARGET; NANOPARTICLES; PEG;
D O I
10.1038/mt.2012.79
中图分类号
Q81 [生物工程学(生物技术)]; Q93 [微生物学];
学科分类号
071005 ; 0836 ; 090102 ; 100705 ;
摘要
The promise of cancer gene therapeutics is hampered by difficulties in the in vivo delivery to the targeted tumor cells, and systemic delivery remains to be the biggest challenge to be overcome. Here, we concentrate on systemic in vivo gene delivery for cancer therapy using nonviral vectors. In this review, we summarize the existing delivery barriers together with the requirements and strategies to overcome these problems. We will also introduce the current progress in the design of nonviral vectors, and briefly discuss their safety issues. Received 26 January 2012; accepted 29 March 2012; advance online publication 24 April 2012. doi:10.1038/mt.2012.79
引用
收藏
页码:1298 / 1304
页数:7
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