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Synthesis and Characterization of Functionalized Metal-organic Frameworks
Published on: September 5, 2014
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Metal-Organic Framework-Based Stimuli-Responsive Systems for Drug Delivery
Wen Cai1, Junqing Wang2, Chengchao Chu2
1Institute of Medical Engineering Department of Biophysics School of Basic Medical Sciences Xi'an Jiaotong University Health Science Center Xi'an Shaanxi 710061 China.
Advanced Science (Weinheim, Baden-Wurttemberg, Germany)
|January 16, 2019
Summary
Stimuli-responsive nanomaterials, particularly metal-organic frameworks (MOFs), offer controllable anticancer drug delivery. This review covers MOF-based systems responding to various stimuli, highlighting future design directions for nanomedicines.
Area of Science:
- Nanotechnology and Materials Science
- Biomedical Engineering
- Drug Delivery Systems
Background:
- Stimuli-responsive nanomaterials enable precise control over drug release.
- Metal-organic frameworks (MOFs) are versatile porous materials with tunable properties for biomedical applications.
- MOFs offer high surface area, controllable pore size, and facile surface modification for drug delivery.
Purpose of the Study:
- To review recent advancements in metal-organic framework (MOF)-based stimuli-responsive systems for anticancer drug delivery.
- To explore various stimuli (pH, magnetic, ion, temperature, pressure, light, humidity, redox, multiple) utilized in MOF-based drug delivery.
- To discuss current challenges and future prospects in the rational design of MOF-based nanomedicines.
Main Methods:
- Literature review of recent progress in MOF-based stimuli-responsive drug delivery systems.
- Categorization of MOF systems based on the type of stimuli they respond to.
- Analysis of challenges and future directions for MOF-based nanomedicine development.
Main Results:
- MOFs can be engineered to be responsive to a wide range of stimuli, including pH, magnetic fields, ions, temperature, pressure, light, humidity, and redox conditions.
- These stimuli-responsive MOF systems demonstrate significant potential for targeted and controlled delivery of anticancer drugs.
- Diverse MOF structures and compositions allow for tailored responses to specific biological environments or external triggers.
Conclusions:
- MOF-based stimuli-responsive systems represent a promising platform for developing advanced anticancer nanomedicines.
- Further research is needed to address challenges in stability, biocompatibility, and large-scale production for clinical translation.
- Rational design strategies focusing on multi-stimuli responsiveness and targeted delivery will drive future innovations in this field.
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