EPISODE · Jan 19, 2026 · 19 MIN
406-RNA脂质纳米颗粒的追踪与靶向策略
from 聊聊Sci
本文概述了脂质纳米颗粒(LNP)在输送核糖核酸(RNA)药物方面的组装原理与监测技术。文中详细比较了光学成像、核医学影像及质谱分析等手段,用于追踪药物在体内的物理分布与功能表达。此外,研究还提出了多种优化策略,例如通过微修饰RNA序列或加入特定蛋白质基序,来实现精准的细胞靶向并降低副作用。这些技术手段共同推动了疫苗和基因疗法的临床转化与安全性评价。最后,文章强调了根据不同治疗需求,对纳米颗粒进行亚细胞水平调控的重要性。References: Kang, D.D., Marks, A., Morla-Folch, J. et al. Targeting and tracking mRNA lipid nanoparticles at the particle, transcript and protein level. Nat. Biomed. Eng 9, 1591–1609 (2025). doi.org前往小宇宙评论区与主播互动
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406-RNA脂质纳米颗粒的追踪与靶向策略
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