中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
C-70-Carboxyfullerenes as Efficient Antioxidants to Protect Cells against Oxidative-Induced Stress

文献类型:期刊论文

作者Liu, Qiaoling; Zhang, Xuejie; Zhang, Xinyue; Zhang, Guoqiang; Zheng, Junpeng; Guan, Mirong; Fang, Xiaohong; Wang, Chunru; Shu, Chunying
刊名ACS APPLIED MATERIALS & INTERFACES
出版日期2013-11-13
卷号5期号:21页码:11101-11107
关键词Carboxyfullerene Oxidative Stress Cell Viability Intracellular Location C2c12 Cell
ISSN号1944-8244
DOI10.1021/am4033372
英文摘要Oxidative stress induced by excessive production of reactive oxygen species (ROS) has been implicated in the etiology of many human diseases. Acquiring a highly efficient antioxidant with good biocompatibility is of significance in eliminating the deleterious effect induced by the oxidative stress. Herein, we address our efforts on investigating the cytoprotective effect of carboxyfullerenes on H2O2-injured cells. Meanwhile, the uptake and intracellular location of carboxyfullerenes were studied. The results show, that C-70-carboxyfullerenes (dimalonic acid C-70 fullerene (DF70) and trimalonic acid C-70 fullerene (TF70)) exhibit an obviously protective effect against oxidative stress on C2C12 cells at concentrations as low as 2.5 mu mol L-1 whereas C-60-carboxyfullerenes (dimalonic acid C-60 fullerene (DF60) and quadrimalonic acid C60 fullerene (QF(60))) show a protective effect at relatively higher concentration (40 mu mol L-1)The molecular structure of carboxyfullerenes and the physiological state of cells play an important role in the different cytoprotective capability. Further study reveals that DF70 and TF70 could enter into cells and mainly localize into the lysosome, which possibly involves the protective mechanism by stabilizing lysosome. The use of a significantly low concentration of C-70-carboxyfullerene as the antioxidative agent will benefit the therapeutic approaches aiming at alleviating ROS-induced injuries such as muscle disorder and arthritis.
语种英语
WOS记录号WOS:000327103500091
出版者AMER CHEMICAL SOC
源URL[http://ir.iccas.ac.cn/handle/121111/42050]  
专题中国科学院化学研究所
通讯作者Shu, Chunying
作者单位Chinese Acad Sci, Inst Chem, Key Lab Mol Nanostruct & Nanotechnol, Beijing Natl Lab Mol Sci, Beijing 100190, Peoples R China
推荐引用方式
GB/T 7714
Liu, Qiaoling,Zhang, Xuejie,Zhang, Xinyue,et al. C-70-Carboxyfullerenes as Efficient Antioxidants to Protect Cells against Oxidative-Induced Stress[J]. ACS APPLIED MATERIALS & INTERFACES,2013,5(21):11101-11107.
APA Liu, Qiaoling.,Zhang, Xuejie.,Zhang, Xinyue.,Zhang, Guoqiang.,Zheng, Junpeng.,...&Shu, Chunying.(2013).C-70-Carboxyfullerenes as Efficient Antioxidants to Protect Cells against Oxidative-Induced Stress.ACS APPLIED MATERIALS & INTERFACES,5(21),11101-11107.
MLA Liu, Qiaoling,et al."C-70-Carboxyfullerenes as Efficient Antioxidants to Protect Cells against Oxidative-Induced Stress".ACS APPLIED MATERIALS & INTERFACES 5.21(2013):11101-11107.

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。