使用叶酸结合的海绵状ZIF-8纳米颗粒进行向癌症治疗:一篇综述
Mahsa Akbari Oryani1, Shamim Nosrati2, Hossein Javid3,4,5
1Department of Pathology, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran.
Naunyn-Schmiedeberg's archives of pharmacology
|September 16, 2023
概括
焦化物伊米达酸框架-8 (ZIF-8) 纳米颗粒由于其稳定性和pH响应的药物释放,对向癌症治疗具有前途. 叶酸结合增强了ZIF-8向癌细胞的传递,提高了治疗效率.
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:
- 化物伊米达酸框架-8 (ZIF-8) 纳米颗粒对药物输送具有有利的特性,包括高表面积,毛孔容量,负载能力和生理稳定性.
- ZIF-8的可调节结构允许使用向配体进行功能化,增强对癌细胞的特异性并提高化疗疗效.
- 由于ZIF-8的pH反应性,使药物在酸性瘤微环境中释放得更容易,而在生理条件下的稳定性确保了循环过程中的完整性.
研究的目的:
- 审查ZIF-8纳米颗粒作为癌症治疗药物输送系统的潜力.
- 突出ZIF-8功能化的优点,特别是叶酸,用于向癌症治疗.
- 讨论ZIF-8介导药物递送的机制,包括向,释放和减少副作用.
主要方法:
- ZIF-8纳米颗粒的功能化与向连接体.
- 研究ZIF-8的pH响应药物释放特征.
- 评估叶酸结合的ZIF-8通过叶酸受体对癌细胞进行向输送.
主要成果:
- ZIF-8纳米粒子表现出卓越的稳定性和药物加载能力.
- 叶酸的功能化使得向性结合癌细胞能够过度表达叶酸受体.
- 证实ZIF-8的pH反应性药物释放,促进局部治疗作用.
结论:
- 叶酸结合的ZIF-8代表了针对性癌症治疗的有希望的策略,增强药物输送并最大限度地减少非目标效应.
- ZIF-8的独特特性,包括其可调节的结构和pH敏感性,使其成为开发先进癌症治疗的多功能平台.
- 对基于ZIF-8的药物输送系统的进一步研究具有显著的潜力,可以改善瘤学患者的治疗结果.
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