辅助的新型纳米载体为基础的向治疗肺癌
Kangkan Sarma1, Md Habban Akther1, Irfan Ahmad2
1School of Pharmaceutical and Population Health Informatics (SoPPHI), DIT University, Dehradun 248009, India.
Molecules (Basel, Switzerland)
|March 13, 2024
概括
纳米载体提供了新的策略,通过向瘤微环境 (TME) 来增强肺癌治疗. 这些生物功能系统可以改善药物输送,并调节TME以获得更好的治疗结果.
科学领域:
- 生物医学工程 生物医学工程
- 纳米技术 纳米技术
- 在瘤学瘤学.
背景情况:
- 由于晚期诊断,预后不佳和瘤异质性,肺癌的存活率很低,限制了治疗的有效性.
- 瘤微环境 (TME) 释放出阻碍常规疗法的因素.
- 个性化辅助疗法,包括向药物输送,对于改善治疗结果至关重要.
研究的目的:
- 通过向TME,探索纳米载体在提高肺癌治疗效率方面的作用.
- 调查增强纳米载体透和功能在TME内的策略.
- 评估生物功能化纳米载体在个性化非小细胞肺癌 (NSCLC) 治疗中的潜力.
主要方法:
- 利用生物功能化纳米载体来增强与生物系统的相互作用,细胞吸收和免疫逃逸.
- 使用无机金属化合物通过光热效应进行反应性氧物种 (ROS) 清理.
- 结合或修改纳米载体与调节TME的药物,包括细胞外基质 (ECM),癌症相关纤维细胞 (CAF),TAM,Treg和MDSCs.
主要成果:
- 生物功能化纳米载体通过刺激血管变化和免疫系统逃逸来促进透到TME.
- 纳米载体内的无机金属化合物可以通过光热效应清理ROS.
- 修改后的纳米载体,当与其他药物联合使用时,可以调节TME的关键成分,如CAF,并抑制T细胞.
结论:
- 纳米载体,特别是含有生物功能化无机金属化合物和复杂载荷药物的纳米载体,对向的NSCLC治疗具有前景.
- 涉及纳米载体修饰和结合的策略增强了主动准和TME透.
- 基于纳米载体的个性化方法有可能克服肺癌治疗阻力.
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