中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
TAT-Modified Mixed Micelles as Biodegradable Targeting and Delivering System for Cancer Therapeutics

文献类型:期刊论文

作者Li, Xiaoyuan1; Wang, Mingzhe1; Liu, Changbai2; Jing, Xiabin1; Huang, Yubin1
刊名JOURNAL OF APPLIED POLYMER SCIENCE
出版日期2013-12-15
卷号130期号:6页码:4598-4607
关键词Biodegradable Drug Delivery Systems Micelles
ISSN号0021-8995
DOI10.1002/app.39744
英文摘要A mixed micellar system of novel function was designed and synthesized by co-assembling TAT (cell penetrating peptide)-modified poly (ethylene glycol)-poly(l-lactide) (PEG-PLA) copolymer with the drug-conjugated poly(ethylene glycol)-b-poly(l-lactide-co-2-methyl-2-carboxyl-propylene carbonate) (mPEG-b-P(LA-co-MCC)) copolymer. UV-Vis, Matrix-assisted laser desorption/ionization time-of-flight, and XPS were used to ensure the successful modification of the copolymers with TAT and anti-tumor drugs. The size of spherical nanomicelles increased from 50 to 60 nm as of empty polymeric micelles to 100-150 nm as of drug-loaded ones, determined by dynamic light scattering and TEM. Daunorubicin was selected as model drug for in vitro evaluations on different cell lines. 3-(4,5-Dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide assay clearly indicated an improved cell growth inhibition of the TAT-modified mixed micelles. While green fluorescent protein was used as a marker for the mixed micelle, small amount of DMSO was necessary to enhance the accumulation of the mixed micelles in cell lines Caski. Mediated by TAT, mixed micelles containing Apoptin (a tumor-specific apoptosis drug) showed higher level of tumor cell internalization and growth inhibition than that of mixed micelles without TAT modification. (c) 2013 Wiley Periodicals, Inc. J. Appl. Polym. Sci. 130: 4598-4607, 2013
语种英语
WOS记录号WOS:000329153300089
出版者WILEY-BLACKWELL
源URL[http://ir.iccas.ac.cn/handle/121111/46689]  
专题中国科学院化学研究所
通讯作者Huang, Yubin
作者单位1.Chinese Acad Sci, Changchun Inst Appl Chem, State Key Lab Polymer Phys & Chem, Changchun 130022, Peoples R China
2.Three Gorges Univ, Inst Mol Biol, Yichang 443002, Peoples R China
推荐引用方式
GB/T 7714
Li, Xiaoyuan,Wang, Mingzhe,Liu, Changbai,et al. TAT-Modified Mixed Micelles as Biodegradable Targeting and Delivering System for Cancer Therapeutics[J]. JOURNAL OF APPLIED POLYMER SCIENCE,2013,130(6):4598-4607.
APA Li, Xiaoyuan,Wang, Mingzhe,Liu, Changbai,Jing, Xiabin,&Huang, Yubin.(2013).TAT-Modified Mixed Micelles as Biodegradable Targeting and Delivering System for Cancer Therapeutics.JOURNAL OF APPLIED POLYMER SCIENCE,130(6),4598-4607.
MLA Li, Xiaoyuan,et al."TAT-Modified Mixed Micelles as Biodegradable Targeting and Delivering System for Cancer Therapeutics".JOURNAL OF APPLIED POLYMER SCIENCE 130.6(2013):4598-4607.

入库方式: OAI收割

来源:化学研究所

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