中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Computational design of peptide-Au cluster probe for sensitive detection of alpha(IIb)beta(3) integrin

文献类型:期刊论文

作者Zhao, Lina1; Zhai, Jiao1; Zhang, Xuejie1,2; Gao, Xueyun1; Fang, Xiaohong2; Li, Jingyuan1
刊名NANOSCALE
出版日期2016
卷号8期号:7页码:4203-4208
英文摘要We have designed a novel peptide-Au cluster probe to specifically bind to alpha(IIb)beta(3) integrin. As indicated by molecular dynamics (MD) simulations, the binding mode of the native ligand of alpha(IIb)beta(3) integrin, gamma C peptide, can be realized by the designed probe. More importantly, the peptide-Au probe can provide multiple coating peptides to form additional salt bridges with protein, and the binding stability of the probe is comparable to the native ligand. The designed probe was then successfully synthesized. The specific binding in a cellular environment was validated by colocalization analysis of confocal microscopy. In addition, the binding affinity was confirmed by atomic force microscopy (AFM) based single molecule force spectroscopy. Our results suggest the combination of computational design and experimental verification can be a useful strategy for the development of nanoprobes.
收录类别SCI
语种英语
源URL[http://ir.iccas.ac.cn/handle/121111/35858]  
专题化学研究所_分子纳米结构与纳米技术实验室
作者单位1.Chinese Acad Sci, Inst High Energy Phys, Key Lab Biomed Effects Nanomat & Nanosafety, Beijing 100049, Peoples R China
2.Chinese Acad Sci, Inst Chem, Beijing Natl Lab Mol Sci, Key Lab Mol Nanostruct & Nanotechnol, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714
Zhao, Lina,Zhai, Jiao,Zhang, Xuejie,et al. Computational design of peptide-Au cluster probe for sensitive detection of alpha(IIb)beta(3) integrin[J]. NANOSCALE,2016,8(7):4203-4208.
APA Zhao, Lina,Zhai, Jiao,Zhang, Xuejie,Gao, Xueyun,Fang, Xiaohong,&Li, Jingyuan.(2016).Computational design of peptide-Au cluster probe for sensitive detection of alpha(IIb)beta(3) integrin.NANOSCALE,8(7),4203-4208.
MLA Zhao, Lina,et al."Computational design of peptide-Au cluster probe for sensitive detection of alpha(IIb)beta(3) integrin".NANOSCALE 8.7(2016):4203-4208.

入库方式: OAI收割

来源:化学研究所

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