基于纳米体的药物输送:针对癌症向治疗的新兴策略
Nandan Ghosh1, Nasim Sepay2, Mohuya Paul2
1Department of Electronic Materials, Devices, and Equipment Engineering, Soonchunhyang University, Asan, 31538, Republic of Korea.
International journal of nanomedicine
|March 12, 2026
概括
纳米体-药物联体为传统治疗和抗体-药物联体提供了一个有前途的癌症治疗替代方案. 它们的小尺寸和高特异性增强了向药物输送,提高了治疗潜力.
科学领域:
- 在瘤学瘤学.
- 生物技术是生物技术.
- 纳米医学是一种纳米医学.
背景情况:
- 传统的癌症疗法,如化疗和放射疗法缺乏特异性,导致非目标效应.
- 抗体-药物合物 (ADC) 显示出有希望的向输送,但面临着大尺寸,免疫性和成本等挑战.
- 纳米体 (Nbs) 来自驼类重链单抗体 (HCAbs),提供了一个更小,更稳定,更少免疫原的替代品.
研究的目的:
- 审查用于癌症治疗的纳米体介导药物递送系统的进展.
- 为了比较不同的基于纳米体的针对药物输送策略.
- 讨论纳米体-药物合物 (NDC) 和纳米体-药物载体 (NDV) 的转化潜力,机遇和局限性.
主要方法:
- 对纳米体-药物合物 (NDC) 和纳米体-药物载体 (NDV) 的临床前和药物动力学研究的文献综述.
- 基于纳米体的策略与传统疗法和ADC的比较.
- 分析实验数据以评估标特异性,瘤透率和药理动力学.
主要成果:
- 纳米体 (Nbs) 对目标抗原具有较高的亲和力和特异性,可以更好地访问隐藏的表位.
- 在体外和体内,Nb-药物合物 (NDC) 显示细胞毒药物对癌细胞的选择性输送.
- 结合Nb的药物输送车辆 (NDVs) 使用各种纳米级载体扩大治疗选择.
结论:
- 纳米体代表了针对癌症药物输送的重大进步,因为它们具有有利的特性.
- Nb-药物合物和Nb附带的药物输送载体提供了增强的特异性和治疗潜力.
- 需要进一步的研究和开发来克服局限性,并充分实现基于纳米体的癌症疗法的转化潜力.
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