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YAP信号调节纳米粒子的细胞吸收和治疗效果
Marco Cassani1,2, Soraia Fernandes1,2, Jorge Oliver-De La Cruz1,3
1International Clinical Research Center, St. Anne's University Hospital, Brno, 60200, Czech Republic.
Advanced science (Weinheim, Baden-Wurttemberg, Germany)
|November 10, 2023
概括
针对YAP增强了三阴性乳腺癌细胞中纳米颗粒的吸收. 抑制YAP通过调节细胞力学和内细胞通路来改善纳米疗法输送.
科学领域:
- 生物医学工程 生物医学工程
- 细胞生物学 细胞生物学
- 癌症研究 癌症研究
背景情况:
- 细胞-纳米粒子相互作用对于纳米疗法开发至关重要.
- 纳米粒子的特征,如大小和电荷,影响细胞吸收.
- 纳米疗法的临床转化受到这些相互作用的不完全理解的阻碍.
研究的目的:
- 研究细胞机械敏感元件在细胞-纳米粒子相互作用中的作用.
- 为了确定是否针对是的相关蛋白 (YAP) 影响纳米粒子内部化.
- 探索YAP对三阴性乳腺癌细胞对纳米疗法的反应的影响.
主要方法:
- 是的相关蛋白 (YAP) 的遗传和药理抑制.
- 在三阴性乳腺癌细胞中对纳米颗粒内部化的评估.
- 对内细胞通路,细胞力学和膜组织的YAP-依赖调节的分析.
主要成果:
- 抑制YAP显著改善了纳米粒子内部化,无论纳米粒子属性或基质特征如何.
- 确定了依赖于YAP的内细胞路径,细胞力学和膜组织的调节机制.
- 准YAP显示了提高纳米疗法疗效的潜力.
结论:
- 细胞机械敏感元件,特别是YAP,在调节细胞-纳米粒子相互作用方面发挥着关键作用.
- 抑制YAP提供了一种新的策略,以改善三阴性乳腺癌中纳米粒子的输送.
- 向YAP可能使癌细胞对化疗敏感,并增加纳米治疗的选择性.
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