中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Inhibition of metastasis and growth of breast cancer by pH-sensitive poly (beta-amino ester) nanoparticles co-delivering two siRNA and paclitaxel

文献类型:期刊论文

作者Tang, Shan1,2; Yin, Qi1,2; Su, Jinghan1,2; Sun, Huiping1,2; Meng, Qingshuo1,2; Chen, Yi1,2; Chen, Lingli1,2; Huang, Yongzhuo1,2; Gu, Wangwen1,2; Xu, Minghua1,2
刊名BIOMATERIALS
出版日期2015-04
卷号48页码:1-15
关键词Metastasis Co-delivery pH-sensitive Poly (beta-amino ester) Paclitaxel RNA interference
ISSN号0142-9612
DOI10.1016/j.biomaterials.2015.01.049
文献子类Article
英文摘要Breast cancer is the most vicious killer for women's health, while metastasis is the main culprit, which leads to failure of treatment by increasing relapse rate. In this work, a new complexes nanoparticles loading two siRNA (Snail siRNA (siSna) and Twist siRNA (siTwi)) and paclitaxel (PTX) were designed and constructed using two new amphiphilic polymer, polyethyleneimine-block-poly[(1,4-butanediol)-diacrylate-P-5-hydroxyamylamine] (PEI-PDHA) and polyethylene glycol-block-poly1(1,4-butanediol)-diacrylate-0-5-hydroxyamylamine] (PEG-PDHA) by self-assembly. The experimental results showed that in the 4T1 tumor-bearing mice models, PEI-PDHA/PEG-PDHAIPTX/siSna/siTwi) complex nanoparticles (PPSTs) raised the accumulation and retention of both PTX and siRNA in tumor after administrated intravenously, resulted in the strong inhibition of the tumor growth and metastasis simultaneously. It was found that co-delivery of siSna and siTwi had more significant anti-metastasis effect than delivering a single siRNA, as a result of simultaneously inhibiting the motility of cancer cells and degradation of ECM. Therefore, PPSTs could be a promising co-delivery vector for effective therapy of metastatic breast cancer. (C) 2015 Elsevier Ltd. All rights reserved.
WOS关键词EPITHELIAL-MESENCHYMAL TRANSITIONS ; E-CADHERIN ; TRANSCRIPTION FACTORS ; HEPATOCELLULAR-CARCINOMA ; TUMOR PROGRESSION ; EXPRESSION ; TWIST ; CELLS ; SNAIL ; INVASION
资助项目National Natural Science Foundation of China[81230029] ; National Basic Research Program of China[2014CB931902] ; National Basic Research Program of China[2013CB932704]
WOS研究方向Engineering ; Materials Science
语种英语
WOS记录号WOS:000350928600001
出版者ELSEVIER SCI LTD
源URL[http://119.78.100.183/handle/2S10ELR8/276593]  
专题药物制剂研究中心
中科院受体结构与功能重点实验室
新药研究国家重点实验室
通讯作者Yin, Qi
作者单位1.Chinese Acad Sci, Shanghai Inst Mat Med, State Key Lab Drug Res, 501 Haike Rd, Shanghai 201203, Peoples R China;
2.Chinese Acad Sci, Shanghai Inst Mat Med, Ctr Pharmaceut, Shanghai 201203, Peoples R China
推荐引用方式
GB/T 7714
Tang, Shan,Yin, Qi,Su, Jinghan,et al. Inhibition of metastasis and growth of breast cancer by pH-sensitive poly (beta-amino ester) nanoparticles co-delivering two siRNA and paclitaxel[J]. BIOMATERIALS,2015,48:1-15.
APA Tang, Shan.,Yin, Qi.,Su, Jinghan.,Sun, Huiping.,Meng, Qingshuo.,...&Li, Yaping.(2015).Inhibition of metastasis and growth of breast cancer by pH-sensitive poly (beta-amino ester) nanoparticles co-delivering two siRNA and paclitaxel.BIOMATERIALS,48,1-15.
MLA Tang, Shan,et al."Inhibition of metastasis and growth of breast cancer by pH-sensitive poly (beta-amino ester) nanoparticles co-delivering two siRNA and paclitaxel".BIOMATERIALS 48(2015):1-15.

入库方式: OAI收割

来源:上海药物研究所

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