使用双重向和双重响应智能菌根治疗风湿性关节炎:一种"三只鸟用一块石头"的策略
Rui-Bo Guo1, Lu Zhang1, Yang Liu1
1School of Pharmacy, Liaoning University of Traditional Chinese Medicine, Shengming 1 Road 77, Double D port, Dalian, 116600, China.
Journal of nanobiotechnology
|February 1, 2025
概括
新的智能菌根针对类风湿性关节炎 (RA) 中的炎症. 这些双响应纳米颗粒增强了向M1巨细胞和纤维细胞类同胞细胞的药物输送,提高了RA治疗的有效性和安全性.
科学领域:
- 生物医学工程 生物医学工程
- 纳米技术 纳米技术
- 免疫学 免疫学 免疫学
背景情况:
- 类风湿性关节炎 (RA) 涉及与炎症相关的细胞和关节微环境.
- 目前的RA治疗面临着有效性和安全性的挑战.
研究的目的:
- 开发用于RA治疗的双重向,ROS/pH双重响应,尺寸可缩小的智能微粒.
- 增强药物输送到M1巨细胞和纤维细胞样同胞细胞 (FLS).
主要方法:
- 用PEG5000修改表面,以延长循环和隐形效果.
- 利用ELVIS效应增强炎症关节中的保留.
- 通过CD44受体介导的内细胞分裂来向M1巨细胞和FLS.
主要成果:
- 菌根在体内和体外都证明了炎症部位的精确向.
- 抑制了亲炎性细胞因子的表达,并逆转了M1巨细胞的两极分化.
- 抑制了FLS的入侵/迁移,并调节了RA的潜在因素.
结论:
- 开发出来的智能微粒为全面的RA治疗提供了一种多目标的方法.
- 这一策略通过针对关键的RA病理成分来提高药物的疗效和安全性.
- 为治疗类风湿性关节炎开辟了新的治疗途径.
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