中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Structure-based in silico model profiles the binding constant of poorly soluble drugs with beta-cyclodextrin

文献类型:期刊论文

作者Li, Haiyan1,2; Sun, Jin1; Wang, Yongjun1; Sui, Xiaofan3; Sun, Le1; Zhang, Jiwen2; He, Zhonggui1
刊名EUROPEAN JOURNAL OF PHARMACEUTICAL SCIENCES
出版日期2011-01-18
卷号42期号:1-2页码:55-64
关键词Poorly soluble drugs beta-Cyclodextrin inclusion complex Binding constant In silico model
ISSN号0928-0987
DOI10.1016/j.ejps.2010.10.006
文献子类Article
英文摘要Cyclodextrin inclusion complexation technique is the key method to enhance the solubility and absorption of poorly soluble drugs in the early development stage, and thus it is essential to predict the binding constant between drug molecules and cyclodextrin. Structure-based in silica model was constructed for a data set of 86 poorly soluble drugs and used to profile the binding constant of drug-beta-cyclodextrin inclusion complex. The stepwise regression was employed to select the optimum subset of the independent variables. The in silico model was built by the multiple linear regression method and validated by the residual analysis, the normal Probability-Probability plot and Williams plot. For the entire data set, the R-2 and Q(2) of the model were 0.78 and 0.67, respectively. The results indicated that the fitted model is robust, stable and satisfies all the prerequisites of the regression models. The chemical space position and important contributors were compared between selected drug molecules and organic compounds available in the literature. It was suggested that the binding behavior of drug molecules with beta-CD should differ from that of the common organic compounds. Focusing on structurally diverse drugs, the in silica model can be used as an efficient tool to rapidly screen the drug-beta-cyclodextrin inclusion complex stability and to rationally design the new drug delivery system of poorly soluble drugs. (C) 2010 Elsevier B.V. All rights reserved.
WOS关键词INCLUSION COMPLEX ; DISSOLUTION RATE ; AQUEOUS-SOLUTION ; STABILITY-CONSTANT ; PHYSICOCHEMICAL CHARACTERIZATION ; CARRIER SYSTEMS ; VIVO EVALUATION ; SOLID-STATE ; SOLUBILITY ; NMR
资助项目Chinese Academy of Sciences[SIMM0912QN-08] ; International Science & Technology Cooperation[S2010GR0920] ; Ministry of Science and Technology of China[2009ZX09301-001] ; Ministry of Science and Technology of China[2008ZX09401-004] ; Ministry of Science and Technology of China[2008BAI51B03] ; Shanghai Postdoctoral Scientific Program[10R21418000] ; Science and Technology Commission of Shanghai Municipality[08DZ1980200] ; National Key Science and Technology Special Projects[2009ZX09301-001]
WOS研究方向Pharmacology & Pharmacy
语种英语
WOS记录号WOS:000286708600008
出版者ELSEVIER SCIENCE BV
源URL[http://119.78.100.183/handle/2S10ELR8/278623]  
专题药物制剂研究中心
中科院受体结构与功能重点实验室
新药研究国家重点实验室
通讯作者Sun, Jin
作者单位1.Shenyang Pharmaceut Univ, Sch Pharm, Dept Biopharmaceut, Shenyang 110016, Peoples R China;
2.Chinese Acad Sci, Shanghai Inst Mat Med, Ctr Drug Delivery Syst, State Key Lab Drug Res, Shanghai 201203, Peoples R China;
3.Liaoning Prov Inst Drug & Food Control, Shenyang 110023, Peoples R China
推荐引用方式
GB/T 7714
Li, Haiyan,Sun, Jin,Wang, Yongjun,et al. Structure-based in silico model profiles the binding constant of poorly soluble drugs with beta-cyclodextrin[J]. EUROPEAN JOURNAL OF PHARMACEUTICAL SCIENCES,2011,42(1-2):55-64.
APA Li, Haiyan.,Sun, Jin.,Wang, Yongjun.,Sui, Xiaofan.,Sun, Le.,...&He, Zhonggui.(2011).Structure-based in silico model profiles the binding constant of poorly soluble drugs with beta-cyclodextrin.EUROPEAN JOURNAL OF PHARMACEUTICAL SCIENCES,42(1-2),55-64.
MLA Li, Haiyan,et al."Structure-based in silico model profiles the binding constant of poorly soluble drugs with beta-cyclodextrin".EUROPEAN JOURNAL OF PHARMACEUTICAL SCIENCES 42.1-2(2011):55-64.

入库方式: OAI收割

来源:上海药物研究所

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