Influences of the Size and Hydroxyl Number of Fullerenes/Fullerenols on   Their Interactions with Proteins

doi:10.1166/jnn.2010.2623

CORC > 北京大学 > 化学与分子工程学院

	Influences of the Size and Hydroxyl Number of Fullerenes/Fullerenols on Their Interactions with Proteins
	Wu, Xian ; Yang, Sheng-Tao ; Wang, Haifang ; Wang, Luyao ; Hu, Wenxiang ; Cao, Aoneng ; Liu, Yuanfang
刊名	journal of nanoscience and nanotechnology
	2010
关键词	Fullerene Fullerenol Protein Interaction pi-pi Stacking EGG-WHITE LYSOZYME FULLERENOL C-60(OH)(24) IN-VIVO NANOPARTICLES TOXICITY RATS BIODISTRIBUTION DERIVATIVES VITRO
DOI	10.1166/jnn.2010.2623
英文摘要	In this study, we systematically investigated the interaction of fullerenes/fullerenols with model proteins using a widely used computational docking program Autodock 4.0. We found that pi-pi interaction existed in all the proteins-fullerene/fullerenol systems investigated here, and contributed greatly to the overall interaction energy. We also found that with the increase of the carbon cage size, the binding strength between proteins and fullerenes/fullerenols increased constantly. In addition, our results show that functionalization of fullerenes with polar groups, such as hydroxyl groups, decreases the binding between proteins and fullerene derivatives. In other words, the more hydroxyl groups on fullerenols, the weaker binding between proteins and fullerenols.; Chemistry, Multidisciplinary; Nanoscience & Nanotechnology; Materials Science, Multidisciplinary; Physics, Applied; Physics, Condensed Matter; SCI(E); EI; 12; ARTICLE; 10; 6298-6304; 10
语种	英语
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/395529]
专题	化学与分子工程学院
推荐引用方式 GB/T 7714	Wu, Xian,Yang, Sheng-Tao,Wang, Haifang,et al. Influences of the Size and Hydroxyl Number of Fullerenes/Fullerenols on Their Interactions with Proteins[J]. journal of nanoscience and nanotechnology,2010.
APA	Wu, Xian.,Yang, Sheng-Tao.,Wang, Haifang.,Wang, Luyao.,Hu, Wenxiang.,...&Liu, Yuanfang.(2010).Influences of the Size and Hydroxyl Number of Fullerenes/Fullerenols on Their Interactions with Proteins.journal of nanoscience and nanotechnology.
MLA	Wu, Xian,et al."Influences of the Size and Hydroxyl Number of Fullerenes/Fullerenols on Their Interactions with Proteins".journal of nanoscience and nanotechnology (2010).