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学科主题物理化学
Exploring the Relationship between Sequences, Structures, Dynamical Behaviors and Functions of New Type Protein Drugs: DARPins
Wu, Xue1,2,3; Shi, Yue4; Ren, Pengyu4; Wang, Deping5; Li, Guohui1; Li GH(李国辉)
关键词Molecular Dynamics Simulation Darpins Protein Drug Dynamical Cross Correlation Stability
刊名CURRENT PHARMACEUTICAL DESIGN
2013-04-01
19期:12页:2308-2317
收录类别SCI
合作性质
文章类型Article
部门归属11
项目归属1106
产权排名待补充
WOS标题词Science & Technology ; Life Sciences & Biomedicine
资助者1,1 ; 1,1 ; 1,1 ; 1,1
类目[WOS]Pharmacology & Pharmacy
研究领域[WOS]Pharmacology & Pharmacy
关键词[WOS]ANKYRIN-REPEAT PROTEINS ; BINDING-MOLECULES ; INHIBITION ; LIBRARIES ; SELECTION ; AFFINITY ; BINDERS ; DOMAIN
英文摘要DARPins (designed ankyrin repeat proteins), new kinds of binding proteins, have the potential to overcome the defects of monoclonal antibodies, and hence may become the alternatives to antibodies and generate a novel therapeutic approach. DARPins can be selected to bind any given target proteins with high affinity and specificity. In the process of binding to target proteins, the reason why DARPins have high affinity to target proteins as well as the correlation among sequences, structures, dynamical behaviors and binding to target proteins are still unknown. This paper studied DARPins using the AMBER package with ff03 force field for molecular dynamics simulations, providing a theoretical basis for the research on a new type of protein drug. This shows that the DARPins have more dynamical behaviors regularity after binding to target proteins compared with non-binding DARPins, but the binding to target proteins does not always stabilize the structures of DARPins, and the changes in the regions of beta-turn and loop are the most obvious. The changes in hydrogen bonds and hydrophobic interactions have close relationship with the changes in the stability and cross correlation of DARPins.
语种英语
资助者1,1 ; 1,1 ; 1,1 ; 1,1
原文出处查看原文
WOS记录号WOS:000316457700017
引用统计
被引频次:1[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://cas-ir.dicp.ac.cn/handle/321008/119278
专题中国科学院大连化学物理研究所
通讯作者Li GH(李国辉)
作者单位1.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Mol React Dynam, Lab Mol Modeling & Design, Beijing 100864, Peoples R China
2.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China
3.Dalian Univ Technol, Sch Environm & Biol Sci & Technol, Dept Biosci & Biotechnol, Dalian, Peoples R China
4.Univ Texas Austin, Dept Biomed Engn, Austin, TX 78712 USA
5.Biogen Idec Inc, Cambridge, MA 02142 USA
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GB/T 7714
Wu, Xue,Shi, Yue,Ren, Pengyu,et al. Exploring the Relationship between Sequences, Structures, Dynamical Behaviors and Functions of New Type Protein Drugs: DARPins[J]. CURRENT PHARMACEUTICAL DESIGN,2013,19(12):2308-2317.
APA Wu, Xue,Shi, Yue,Ren, Pengyu,Wang, Deping,Li, Guohui,&李国辉.(2013).Exploring the Relationship between Sequences, Structures, Dynamical Behaviors and Functions of New Type Protein Drugs: DARPins.CURRENT PHARMACEUTICAL DESIGN,19(12),2308-2317.
MLA Wu, Xue,et al."Exploring the Relationship between Sequences, Structures, Dynamical Behaviors and Functions of New Type Protein Drugs: DARPins".CURRENT PHARMACEUTICAL DESIGN 19.12(2013):2308-2317.
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