中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Metabolic Characteristics of 16HBE and A549 Cells Exposed to Different Surface Modified Gold Nanorods

文献类型:期刊论文

作者Liu, ZG; Wang LM(王黎明); Wang, LM; Zhang, LM; Wu, XC; Nie, GJ; Chen, CY; Tang, HR; Wang, YL; Wu XC(吴晓春)
刊名ADVANCED HEALTHCARE MATERIALS
出版日期2016
卷号5期号:18页码:2363-2375
DOI10.1002/adhm.201600164
文献子类期刊论文
英文摘要Gold nanorods (AuNRs) have shown their great potential in cancer treatment due to their special physiochemical and optical properties, and the ease of surface modification. However, the molecular mechanism of biological effects induced by different surface modified AuNRs remains largely undetermined. Herein, this study for the first time systematically analyzed metabolic impacts of three surface modified AuNRs in cancer and noncancer cells detected by NMR and GC-FID/MS metabolomics and validated by molecular biological approach. It is found that positively and negatively charged AuNRs induce different metabolic consequences. Most importantly, it is found that the PEI-AuNRs display specific cytotoxicity to A549 cells while posing little impact on 16HBE cells. The cytotoxicity of PEI-AuNRs to A549 cells is manifested in large disruptions to the cell metabolisms, which affects energy metabolism, choline metabolism, the hexosamine biosynthesis pathway, and oxidative stress to cells. The results of this study provide comprehensive molecular information on the distinct biological effects of different surface modified AuNRs, and can be valuable in designing purpose-driven nanomaterials. Most importantly, this work highlights the potential of metabolomics coupled with molecular biological techniques in screening antitumor nanodrugs and revealing the molecular mechanism of their biological effects.
WOS关键词CELLULAR UPTAKE ; LUNG-CANCER ; TUMOR-CELLS ; NANOPARTICLES ; CHEMISTRY ; CYTOTOXICITY ; GLYCOSYLATION ; SPECTROSCOPY ; MECHANISMS ; TOXICITY
语种英语
WOS记录号WOS:000384554300008
源URL[http://ir.ihep.ac.cn/handle/311005/260391]  
专题高能物理研究所_多学科研究中心
作者单位中国科学院高能物理研究所
推荐引用方式
GB/T 7714
Liu, ZG,Wang LM,Wang, LM,et al. Metabolic Characteristics of 16HBE and A549 Cells Exposed to Different Surface Modified Gold Nanorods[J]. ADVANCED HEALTHCARE MATERIALS,2016,5(18):2363-2375.
APA Liu, ZG.,王黎明.,Wang, LM.,Zhang, LM.,Wu, XC.,...&陈春英.(2016).Metabolic Characteristics of 16HBE and A549 Cells Exposed to Different Surface Modified Gold Nanorods.ADVANCED HEALTHCARE MATERIALS,5(18),2363-2375.
MLA Liu, ZG,et al."Metabolic Characteristics of 16HBE and A549 Cells Exposed to Different Surface Modified Gold Nanorods".ADVANCED HEALTHCARE MATERIALS 5.18(2016):2363-2375.

入库方式: OAI收割

来源:高能物理研究所

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