中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Emissive nanoparticles from pyridinium-substituted tetraphenylethylene salts: imaging and selective cytotoxicity towards cancer cells in vitro and in vivo by varying counter anions

文献类型:期刊论文

作者Huang, Yanyan1,2; Zhang, Guanxin1,2; Hu, Fang1,2; Jin, Yulong1,2; Zhao, Rui1,2; Zhang, Deqing1,2
刊名CHEMICAL SCIENCE
出版日期2016
卷号7期号:12页码:7013-7019
英文摘要Chemotherapeutics specifically targeting cancer cells without damaging healthy cells is the long-awaited goal of cancer treatment. In this paper, a series of nanoparticles (NanoTPES 1-4) assembled from pyridinium-substituted tetraphenylethylene salts were synthesized and investigated both in vitro and in vivo for this purpose. By changing the counter anions, NanoTPES 1-4 exhibit tunable emission colors, sizes and surface charges. NanoTPES 2 and 3 with tetraphenyl borate and tetra(4-chlorophenyl) borate as the respective anions selectively imaged and targeted mitochondria in cancer cells. Accordingly, these two nanoparticles specifically kill cancer cells with minimal effect on normal cells. Such selective cytotoxicity was attributed to the change of membrane potential and inhibition of ATP synthesis in the mitochondria of cancer cells. Furthermore, both NanoTPES 2 and 3 exhibited efficient tumor accumulation and tumor growth inhibition in vivo, with negligible systemic toxicity.
收录类别SCI
语种英语
源URL[http://ir.iccas.ac.cn/handle/121111/36319]  
专题化学研究所_有机固体实验室
作者单位1.Chinese Acad Sci, Beijing Natl Lab Mol Sci, Inst Chem, CAS Key Labs Organ Solids & Analyt Chem Living Bi, Beijing 100190, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714
Huang, Yanyan,Zhang, Guanxin,Hu, Fang,et al. Emissive nanoparticles from pyridinium-substituted tetraphenylethylene salts: imaging and selective cytotoxicity towards cancer cells in vitro and in vivo by varying counter anions[J]. CHEMICAL SCIENCE,2016,7(12):7013-7019.
APA Huang, Yanyan,Zhang, Guanxin,Hu, Fang,Jin, Yulong,Zhao, Rui,&Zhang, Deqing.(2016).Emissive nanoparticles from pyridinium-substituted tetraphenylethylene salts: imaging and selective cytotoxicity towards cancer cells in vitro and in vivo by varying counter anions.CHEMICAL SCIENCE,7(12),7013-7019.
MLA Huang, Yanyan,et al."Emissive nanoparticles from pyridinium-substituted tetraphenylethylene salts: imaging and selective cytotoxicity towards cancer cells in vitro and in vivo by varying counter anions".CHEMICAL SCIENCE 7.12(2016):7013-7019.

入库方式: OAI收割

来源:化学研究所

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。