适应刺激的可生物降解的二氧化纳米粒子:从原生结构设计到生物应用
Qianhui Qi1, Qian Shen2, Jiaying Geng2
1School of Biological and Chemical Engineering, Zhejiang University of Science and Technology, Hangzhou 310023, China; Future Food Laboratory, Innovation Center of Yangtze River Delta, Zhejiang University, Jiaxing 314100, China.
Advances in colloid and interface science
|January 26, 2024
概括
可生物降解的纳米粒子 (SiNPs) 提供了有前途的生物医学应用. 本综述强调了针对有效的体内降解和清除而设计的多刺激响应的SiNP,解决了纳米医学的毒性问题.
科学领域:
- 生物材料科学 生物材料科学
- 纳米医学是一种纳米医学.
- 生物技术是生物技术.
背景情况:
- 由于其优势,纳米粒子 (SiNPs) 在生物传感器和生物医学方面显示出巨大的潜力.
- 然而,SiNPs在健康组织中的长期积累和非特异性分布可能会导致毒性,限制临床使用.
- 开发可生物降解和可清除的SiNP对于安全的生物医学应用至关重要.
研究的目的:
- 综合审查合理设计和生物降解SiNP的最新进展.
- 专注于对多种刺激有反应的SiNP,以增强体内降解和清除.
- 讨论影响SiNP生物降解的因素,以改善纳米医学和纳米传感器开发.
主要方法:
- 系统的文献审查对刺激响应生物降解的SiNPs.
- 对在病理条件下增强SiNP降解的设计策略的分析.
- 讨论影响SiNP生物降解动力学和途径的因素.
主要成果:
- 响应多刺激的SiNP在特定的病理环境中表现出更好的降解效率.
- 设计的可生物降解SiNP促进了快速的体内降解和清除,减轻了毒性风险.
- 了解影响生物降解的因素是优化SiNP性能的关键.
结论:
- 可生物降解和响应刺激的SiNP对于推进theranostic纳米平台至关重要.
- 本综述为基于SiNP的纳米传感器和纳米医学的未来研究提供了指南.
- 优化的SiNP设计可以克服当前的局限性,为更广泛的临床转化铺平道路.
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