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作为治疗药物输送系统的外体的当前趋势
1Department of Pharmaceutics, College of Pharmacy, Jouf University, 72341, Sakaka, Saudi Arabia. osaidan@ju.edu.sa.
Naunyn-Schmiedeberg's archives of pharmacology
|October 27, 2025
概括
外体,微小的囊泡携带治疗载荷,显示承诺针对药物交付跨越像BBB这样的障碍. 克服生产挑战是它们在治疗疾病中的临床应用的关键.
科学领域:
- 生物医学研究生物医学研究
- 纳米技术 纳米技术
- 药物输送系统 药物输送系统
背景情况:
- 外体是细胞外囊泡,具有两层脂质,包围核酸和蛋白质.
- 它们具有固有的生物相容性,低毒性,并且可以穿越像血脑屏障 (BBB) 这样的生物屏障.
- 外基因组在细胞通信,免疫反应调节和针对性定位到特定部位 (如瘤) 中至关重要.
研究的目的:
- 审查外体在药物输送中的治疗潜力.
- 为突出外体隔离和临床应用的修饰的进展.
- 讨论基于外体细胞的治疗方法的挑战和未来方向.
主要方法:
- 对外体生物发生,功能和治疗应用的当前文献的综述.
- 讨论隔离技术,包括微流体学.
- 对药物附着和输送的外体载荷方法的分析.
主要成果:
- 外体体显示出在治疗癌症,神经,传染病和心血管疾病方面的药物传递方面具有显著的潜力.
- 先进的隔离和表面修饰技术正在改善临床级外体细胞的产生.
- 外体提供优势,如有针对性的交付,长的循环时间,以及保护免受退化.
结论:
- 外体体对先进的药物输送系统来说是一个有前途的平台.
- 需要进一步的研究来解决产量,可扩展性,异质性和稳定性的挑战.
- 监管监督和严格的试验对于基于外体细胞的疗法的临床转化至关重要.
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