在PDAC中针对瘤微环境的纳米医学策略的广泛审查
Xing Liu1, Yidan Shao2, Yunjiang Li3
1School of Pharmaceutical Sciences, Zhejiang Chinese Medical University, Hangzhou, Zhejiang, 311400, People's Republic of China.
International journal of nanomedicine
|March 24, 2025
概括
胰腺癌治疗受到其密的瘤微环境的限制. 纳米级药物输送系统提供了更好的药物输送和疗效,克服了传统治疗的挑战.
科学领域:
- 在瘤学瘤学.
- 纳米技术 纳米技术
- 生物医学工程 生物医学工程
背景情况:
- 胰腺管道腺癌 (PDAC) 由于其密集的细胞外基质和免疫抑制瘤微环境 (TME) 而具有高度致命性.
- 该TME阻碍药物输送,免疫细胞透,并促进瘤的进展和转移.
- 传统的PDAC疗法 (手术,化疗,放射) 受到这些TME特征的限制.
研究的目的:
- 审查用于改善PDAC治疗的纳米基策略.
- 用纳米技术突出利用TME向治疗的方法.
- 讨论纳米医学在PDAC治疗中的优势,局限性和未来方向.
主要方法:
- 对PDAC的纳米药物输送系统 (NDDS) 的当前文献的综述.
- 对TME向治疗策略的分析.
- 评估纳米技术临床转化中的挑战和机遇.
主要成果:
- NDDS显示了增强药物稳定性,瘤透和减少全身毒性的潜力.
- 针对TME的纳米疗法可以改善药物输送,克服免疫抑制.
- 挑战包括精确的准,控制释放,免疫性和可扩展的生产.
结论:
- 纳米技术为克服PDAC治疗局限性提供了有希望的途径.
- 针对TME的NDDS对于改善胰腺癌治疗结果至关重要.
- 需要进一步的研究来应对临床突破的挑战.
更多相关视频
相关概念视频
02:17The Tumor Microenvironment
Every normal cell or tissue is embedded in a complex local environment called stroma, consisting of different cell types, a basal membrane, and blood vessels. As normal cells mutate and develop into cancer cells, their local environment also changes to allow cancer progression. The tumor microenvironment (TME) consists of a complex cellular matrix of stromal cells and the developing tumor. The cross-talk between cancer cells and surrounding stromal cells is critical to disrupt normal tissue...
02:17The Tumor Microenvironment
Every normal cell or tissue is embedded in a complex local environment called stroma, consisting of different cell types, a basal membrane, and blood vessels. As normal cells mutate and develop into cancer cells, their local environment also changes to allow cancer progression. The tumor microenvironment (TME) consists of a complex cellular matrix of stromal cells and the developing tumor. The cross-talk between cancer cells and surrounding stromal cells is critical to disrupt normal tissue...