中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Ultrabright and Multicolorful Fluorescence of Amphiphilic Polyethyleneimine Polymer Dots for Efficiently Combined Imaging and Therapy

文献类型:期刊论文

作者Sun, Y; Cao, WP; Li, SL; Jin, SB; Hu, KL; Hu, LM; Huang, YY; Gao, XY; Wu, Y; Liang, XJ;高学云
刊名SCIENTIFIC REPORTS
出版日期2013
卷号3页码:3036
英文摘要Multifunctional nanoparticles as theranostic tools hold great potential for its unique and efficient way to visualize the process of disease treatment. However, the toxicity of conventional fluorescent labels and difficulty of functionalization limit their widespread use. Recently, a number of amino-rich polymers have demonstrated high luminescent fluorescence but rarely showed potential for in vivo imaging due to their blue fluorescence. Here, a general route has been found to construct polymer-based multifunctional nanoparticles for combined imaging and drug delivering. The weak fluorescent polyethyleneimine (PEI) has been conjugated with hydrophobic polylactide as the amphiphilic PEI for construction of nanoparticles which showed bright and multicolor fluorescence with high drug loading capacity. The paclitaxel-loaded nanoparticles showed significant therapy effect in contrast to the free paclitaxel. Meanwhile, fluorescence imaging of the nanoparticles showed accumulation around tumor. These results demonstrate a new type of polymer-based multifunctional nanoparticles for imaging-guided drug delivery.
学科主题Science & Technology - Other Topics
收录类别SCI
WOS记录号WOS:000326031200001
公开日期2016-05-03
源URL[http://ir.ihep.ac.cn/handle/311005/224469]  
专题高能物理研究所_多学科研究中心
推荐引用方式
GB/T 7714
Sun, Y,Cao, WP,Li, SL,et al. Ultrabright and Multicolorful Fluorescence of Amphiphilic Polyethyleneimine Polymer Dots for Efficiently Combined Imaging and Therapy[J]. SCIENTIFIC REPORTS,2013,3:3036.
APA Sun, Y.,Cao, WP.,Li, SL.,Jin, SB.,Hu, KL.,...&Liang, XJ;高学云.(2013).Ultrabright and Multicolorful Fluorescence of Amphiphilic Polyethyleneimine Polymer Dots for Efficiently Combined Imaging and Therapy.SCIENTIFIC REPORTS,3,3036.
MLA Sun, Y,et al."Ultrabright and Multicolorful Fluorescence of Amphiphilic Polyethyleneimine Polymer Dots for Efficiently Combined Imaging and Therapy".SCIENTIFIC REPORTS 3(2013):3036.

入库方式: OAI收割

来源:高能物理研究所

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。