在表面修改的纳米金属有机框架中取得的进展,用于药物输送
Jiaxin Li1, Huan Peng2, Weihong Ji3
1Beijing Key Laboratory for Bioengineering and Sensing Technology, School of Chemistry and Biological Engineering, University of Science and Technology Beijing, Beijing 100083, China.
International journal of pharmaceutics
|June 11, 2023
概括
纳米金属有机框架 (NMOFs) 的表面功能化对于有效的纳米药物输送至关重要. 修改NMOF增强了稳定性,克服了生理障碍,并实现了针对性的药物释放,以改善疾病治疗.
科学领域:
- 材料科学 材料科学 材料科学
- 纳米技术纳米技术
- 生物医学工程 生物医学工程
背景情况:
- 纳米金属有机框架 (NMOFs) 由于其多孔性,可修饰性和可降解性,是有希望的纳米药物输送系统.
- 然而,在体内输送过程中,NMOF会遇到生理障碍,损害其稳定性和有效性.
- 表面功能化对于应对这些挑战至关重要.
研究的目的:
- 审查NMOF在药物递送过程中所面临的生理障碍.
- 将当前的药物加载方法总结为NMOF.
- 对基于NMOF的药物输送的表面修饰策略进行全面审查.
主要方法:
- 总结了静脉和口服NMOF输送的生理障碍.
- 详细的药物加载技术,包括孔吸附,表面附着,共价/协调结合和现场封装.
- 对NMOFs的物理和化学表面修改方法进行了审查.
主要成果:
- 确定了影响NMOF稳定性和药物输送的关键生理障碍.
- 概述了将毒品纳入NMOF结构的各种策略.
- 分类和分析了NMOF表面修饰的最新进展.
结论:
- 对NMOF的表面修改对于克服体内障碍和实现向药物输送至关重要.
- 物理和化学修改为提高NMOF性能提供了途径.
- 对NMOF表面功能化的进一步研究有望为先进的药物输送系统提供希望.
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