基于纳米载体的鼻内药物输送用于增强神经系统疾病的治疗治疗
Eva Morim1, Bruno Sarmento2,3, Catarina Pacheco1,4
1Instituto Universitário de Ciências da Saúde (IUCS-CESPU), Rua Central de Gandra 1317, Gandra, 4585-116, Portugal.
Drug delivery and translational research
|December 4, 2025
概括
鼻内药物输送为治疗神经系统疾病提供了一种绕过血脑屏障 (BBB) 的非侵入性途径. 纳米载体通过改善大脑向和药物保护来增强这种传递.
科学领域:
- 神经科学是一个神经科学.
- 药理学 药理学是指药理学的学科.
- 生物技术是生物技术.
背景情况:
- 血脑屏障 (BBB) 阻碍了药物输送到中枢神经系统 (CNS).
- 鼻内输送提供了一个非侵入性的策略,通过嗅觉和三角神经绕过BBB.
- 挑战包括酶降解和鼻腔中的粘膜清除.
研究的目的:
- 审查鼻到脑药物运输的机制.
- 探索纳米载体系统,以增强大脑药物输送.
- 讨论鼻内纳米输送系统的临床翻译.
主要方法:
- 关于鼻内药物递送机制的文献综述.
- 对纳米载体工程进行分析,以改善大脑准.
- 检查纳米配送的临床前和临床进展.
主要成果:
- 纳米载体 (脂质,聚合物,蛋白质,无机) 在增强大脑药物输送方面表现有前途.
- 工程纳米载体改善了向,保护药物免受降解,并使控制释放成为可能.
- 临床前研究表明,大脑药物输送效率显著改善.
结论:
- 基于纳米载体的鼻内输送是神经疾病治疗的有希望的策略.
- 优化纳米系统性能对于成功的临床转化至关重要.
- 需要进行进一步的研究,以克服广泛临床应用的剩余挑战.
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