通过细胞特异性内体逃逸来增强向药物输送
Pengwen Chen1, Horacio Cabral1
1Department of Bioengineering, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 113-0033, Japan.
ChemMedChem
|June 3, 2024
概括
控制内分体逃逸,而不是仅仅增强它,提供有针对性的细胞内药物递送. 本综述探讨了系统,感知内部或外部线索的控制载荷释放从内分泌体.
科学领域:
- 生物医学工程 生物医学工程
- 药物运输 药物运输 药物运输
- 细胞生物学 细胞生物学
背景情况:
- 内基因组作为细胞内药物递送的屏障,捕获生物物质如蛋白质,和核酸,用于溶酶体降解.
- 目前的战略主要侧重于增强内体逃生,以提高药物递送效率.
- 新兴研究强调了受控内体逃逸对于向药物输送的潜力.
研究的目的:
- 审查目前设计用于控制内分泌体逃逸的药物递送系统.
- 检查利用内体内因子或外部刺激来触发货物释放的系统.
- 讨论刺激响应性内体逃生策略的前景和挑战,以实现有针对性的交付.
主要方法:
- 关于内体体逃生机制的现有研究的文献综述.
- 对药物输送系统的分析,使用对内体因子或外部刺激的传感能力.
- 基于受控的内体逃逸的目标细胞内输送策略的概念检查.
主要成果:
- 正在开发能够感知内内体条件 (如pH,酶) 或响应外部触发器 (如光,超声波) 的传递系统.
- 这些刺激响应系统允许精确控制内分泌体的载荷释放.
- 控制逃逸可促进生物制剂的向输送到特定的细胞区或组织.
结论:
- 控制的内体体逃逸代表了针对细胞内药物输送的有希望的策略,超越了简单的增强.
- 响应刺激的传递系统提供精确的货物释放控制,最大限度地减少目标外的影响.
- 需要进一步的研究来克服挑战,并充分发挥这些先进的交付系统的潜力.
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