Nanoparticle-enhanced generation of gene-transfected mesenchymal stem cells for in vivo cardiac repair
文献类型:期刊论文
作者 | Zhu, Kai1,2; Wu, Meiying3; Lai, Hao1,2; Guo, Changfa1,2; Li, Jun1,2; Wang, Yulin1,2; Chen, Yu3; Wang, Chunsheng1,2; Shi, Jianlin3 |
刊名 | BIOMATERIALS
![]() |
出版日期 | 2016 |
卷号 | 74期号:0页码:188-199 |
关键词 | Large mesopore Mesoporous organosilica Gene transfection Stem-cell therapy Cardiac repair |
英文摘要 | Transplantation of gene-transfected bone marrow-derived mesenchymal stem cells (BMMSCs) is a promising strategy for ischemic myocardium repair, but current therapeutic strategy suffers from high toxicity and inefficient gene transfection in primary BMMSCs. Here we designed and synthesized molecularly organic-inorganic hybrid hollow mesoporous organosilica nanoparticles (HMONs) based on nano-synthetic chemistry, which are featured with concurrent large pore size over 20 nm, small particulate size, hollow cavity and high dispersity for gene transfection in BMMSCs and subsequent in vivo cardiac repair. To efficiently create the therapeutic gene-transfected stem-cell lines, hepatocyte growth factor (HGF) gene was applied to transfect BMMSCs via biocompatible surface-engineered HMONs as a high-performance gene-delivery nanosystem. On the rat model of myocardial infarction, transplantation of HGF gene-transfected BMMSCs enables the largely decreased apoptotic cardiomyocytes, reduced infarct scar size, relieved interstitial fibrosis, and increased angiogenesis in myocardium. The resultant cardiac repair further promotes the significant improvement of heart function. Therefore, the fabricated organic inorganic hybrid HMONs with large pore size represent a generalizable strategy and platform for gene transfection in BMMSCs and further regenerative medicine. (C) 2015 Elsevier Ltd. All rights reserved. |
WOS标题词 | Science & Technology ; Technology |
类目[WOS] | Engineering, Biomedical ; Materials Science, Biomaterials |
研究领域[WOS] | Engineering ; Materials Science |
关键词[WOS] | MESOPOROUS SILICA NANOPARTICLES ; HEPATOCYTE GROWTH-FACTOR ; MYOCARDIAL-INFARCTION ; DRUG-DELIVERY ; BIOMEDICAL APPLICATIONS ; PHASE-I ; DISEASE ; THERAPY ; DESIGN ; SIRNA |
收录类别 | SCI |
语种 | 英语 |
WOS记录号 | WOS:000364610800017 |
源URL | [http://ir.sic.ac.cn/handle/331005/8217] ![]() |
专题 | 上海硅酸盐研究所_高性能陶瓷和超微结构国家重点实验室_期刊论文 |
作者单位 | 1.Fudan Univ, Zhongshan Hosp, Dept Cardiac Surg, Shanghai 200032, Peoples R China 2.Shanghai Inst Cardiovasc Dis, Shanghai 200032, Peoples R China 3.Chinese Acad Sci, Shanghai Inst Ceram, State Key Lab High Performance Ceram & Superfine, Shanghai 200050, Peoples R China |
推荐引用方式 GB/T 7714 | Zhu, Kai,Wu, Meiying,Lai, Hao,et al. Nanoparticle-enhanced generation of gene-transfected mesenchymal stem cells for in vivo cardiac repair[J]. BIOMATERIALS,2016,74(0):188-199. |
APA | Zhu, Kai.,Wu, Meiying.,Lai, Hao.,Guo, Changfa.,Li, Jun.,...&Shi, Jianlin.(2016).Nanoparticle-enhanced generation of gene-transfected mesenchymal stem cells for in vivo cardiac repair.BIOMATERIALS,74(0),188-199. |
MLA | Zhu, Kai,et al."Nanoparticle-enhanced generation of gene-transfected mesenchymal stem cells for in vivo cardiac repair".BIOMATERIALS 74.0(2016):188-199. |
入库方式: OAI收割
来源:上海硅酸盐研究所
浏览0
下载0
收藏0
其他版本
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。