纳米颗粒在抗抗菌素耐药性的斗争中的全面审查
Antonios Mouzakis1, Periklis Panagopoulos2, Dimitrios Papazoglou2
1Laboratory of Molecular Immunology, Department of Molecular Biology and Genetics, Democritus University of Thrace, 68100 Alexandroupolis, Greece.
Pathogens (Basel, Switzerland)
|November 27, 2025
概括
纳米粒子通过破坏它们对抗多药耐药细菌的承诺. 然而,细菌可以产生耐药性,这突显了需要先进的纳米粒子设计和组合疗法,以获得长期的有效性.
科学领域:
- 生物医学工程 生物医学工程
- 微生物学 微生物学
- 材料科学 材料科学 材料科学
背景情况:
- 多药耐药 (MDR) 细菌对全球健康构成重大威胁.
- 纳米粒子 (NP) 由于其独特的特性,提供了新的抗菌策略.
- 紧急开发替代治疗方法至关重要.
研究的目的:
- 系统地审查关于纳米粒子与细菌耐药性相互作用的证据.
- 为了评估纳米颗粒对MDR细菌的疗效.
- 了解作用机制和抵抗的发展.
主要方法:
- 在PubMed,Scopus和Web of Science的综合文献搜索.
- 包括对MDR菌株NP抗菌作用的研究.
- 对报告的机制,疗效和耐药性的分析.
主要成果:
- 纳米粒子通过活性氧物种 (ROS),膜破坏和离子释放表现出抗菌活性.
- 细菌通过表面修改,排泄和离子中和来发展耐药性.
- 证据证实了纳米粒子的有效性和细菌自适应性防御机制.
结论:
- 纳米粒子是对抗抗菌素耐药性的强有力的工具.
- 细菌的适应挑战了NP的长期疗效.
- 未来的战略需要合理设计的NP,协同作用的组合,以及像纳米毒素疫苗这样的耐药性-不可知性的方法.
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