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Liu C, Guo T, Li W, Jiang Z, Chen M, Xu N, Fang Z, Wang C. The Study of Release Mechanisms for Drug in Cyclodextrin Metal-Organic Frameworks. ACS OMEGA 2019; 4:14490-14496. [PMID: 31528802 PMCID: PMC6740174 DOI: 10.1021/acsomega.9b01634] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 06/04/2019] [Accepted: 08/15/2019] [Indexed: 06/10/2023]
Abstract
γ-Cyclodextrin metal-organic frameworks (γCDMOF) recently emerged as biofriendly, highly porous, and crystalline materials with potential applications in drug delivery. However, little is known about their drug entrapment and release characteristics, which are key parameters in the design of drug carriers. The macroscopic properties of a material are determined by its microstructure. Thus, the characteristics of the constitutive units of the cubic crystalline γCDMOF determine their drug loading and release behaviors. In this study, the release profile of prednisolone (PNS) form γCDMOF was predicted, and the mechanism was analyzed based on the γCDMOF molecular structure. For the first time, experimental, molecular simulation, and mathematical modeling methods were combined to gain insights into the drug distribution in cubic porous crystals of γCDMOF as well as on drug release kinetics. The predicted release profile was in good agreement with the experimental results, showing that the modeling method was reliable. The methodology developed here could provide a reference for further investigations of drug penetration and release in supramolecular systems.
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Affiliation(s)
- Congbiao Liu
- College
of Medical Technology, Shanghai University
of Medicine & Health Sciences, Shanghai 201318, China
- Health
School Attached to Shanghai University of Medicine & Health Sciences, Shanghai 200237, China
| | - Tao Guo
- Center
for Drug Delivery System, Shanghai Institute
of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China
| | - Weimin Li
- College
of Medical Technology, Shanghai University
of Medicine & Health Sciences, Shanghai 201318, China
- Health
School Attached to Shanghai University of Medicine & Health Sciences, Shanghai 200237, China
| | - Zhiteng Jiang
- College
of Medical Technology, Shanghai University
of Medicine & Health Sciences, Shanghai 201318, China
- Health
School Attached to Shanghai University of Medicine & Health Sciences, Shanghai 200237, China
| | - Min Chen
- Shanghai
University of Medicine & Health Sciences affiliated Zhoupu Hospital, Shanghai 201318, China
| | - Nongzhang Xu
- Shanghai
University of Medicine & Health Sciences affiliated Zhoupu Hospital, Shanghai 201318, China
| | - Zhongjian Fang
- College
of Medical Technology, Shanghai University
of Medicine & Health Sciences, Shanghai 201318, China
- Health
School Attached to Shanghai University of Medicine & Health Sciences, Shanghai 200237, China
| | - Cuihong Wang
- Shanghai
University of Medicine & Health Sciences affiliated Zhoupu Hospital, Shanghai 201318, China
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Han L, Guo T, Guo Z, Wang C, Zhang W, Shakya S, Ding H, Li H, Xu X, Ren Y, Zhang J. Molecular Mechanism of Loading Sulfur Hexafluoride in γ-Cyclodextrin Metal–Organic Framework. J Phys Chem B 2018; 122:5225-5233. [DOI: 10.1021/acs.jpcb.8b01420] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Liping Han
- School of Chemical and Environmental Engineering, Shanghai Institute of Technology, Shanghai 201418, China
- Center for Drug Delivery System, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China
| | - Tao Guo
- Center for Drug Delivery System, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China
| | - Zhen Guo
- Center for Drug Delivery System, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China
| | - Caifen Wang
- Center for Drug Delivery System, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China
| | - Wei Zhang
- School of Chemical and Environmental Engineering, Shanghai Institute of Technology, Shanghai 201418, China
- Center for Drug Delivery System, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China
| | - Shailendra Shakya
- Center for Drug Delivery System, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Huanyu Ding
- Center for Drug Delivery System, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China
| | - Haiyan Li
- Center for Drug Delivery System, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China
| | - Xu Xu
- School of Chemical and Environmental Engineering, Shanghai Institute of Technology, Shanghai 201418, China
| | - Yujie Ren
- School of Chemical and Environmental Engineering, Shanghai Institute of Technology, Shanghai 201418, China
| | - Jiwen Zhang
- School of Chemical and Environmental Engineering, Shanghai Institute of Technology, Shanghai 201418, China
- Center for Drug Delivery System, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China
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