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溶解微针用于核酸输送:系统的搜索,审查和数据合成
Carmen I Tobos1, Kim A Woodrow1
1Department of Bioengineering, University of Washington, 3720 15th Ave NE, Seattle, WA 98195, USA.
Acta biomaterialia
|May 11, 2025
概括
溶解微针有效地提供核酸治疗药物,与传统方法相比,显示出更好的或同等的疗效. 本综述综合了数据,以指导制定更好的核酸输送和治疗结果.
科学领域:
- 生物材料科学 生物材料科学
- 药物运输 药物运输 药物运输
- 分子生物学分子生物学
背景情况:
- 核酸疗法面临的挑战是酶降解和细胞内传递.
- 溶解微针为增强核酸管理提供了一个有希望的替代方案.
- 了解配方影响对于基于微针的核酸疗法的临床转化至关重要.
研究的目的:
- 系统地审查和定量合成关于溶解微针用于核酸输送的临床前数据.
- 为了确定微针配方 (形式) 和治疗功能之间的相关性.
- 突出基于证据的最佳实践和现场剩余的挑战.
主要方法:
- 系统的文献搜索关于溶解微针传递核酸 (aptamers,DNA酶,mRNA,miRNA,等离子体DNA,病毒载体,siRNA) 的临床前研究.
- 临床前数据的定量合成,以分析形式-功能关系.
- 影响微针机械和生物特性因素的评估.
主要成果:
- 83%的研究表明,与局部,皮下和肌肉内给药相比,同等或更高的疗效.
- 溶解微针对于病毒和癌症疫苗应用以及基因沉默特别有希望.
- 聚合物分子量和核酸载体显著影响微针特性,而其他参数提供灵活性.
结论:
- 溶解微针是一种可行且往往优越的核酸输送平台,克服了关键的管理障碍.
- 需要对新型载体化学和长RNA转录稳定性的进一步研究.
- 探索非皮肤途径和联合递送策略为微针疗法提供了未来的潜力.
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