准YAP-TEAD与红的相互作用,以抑制黑色素瘤的进展和转移
Chaelin Lee1, Hien Thi Thu Do1, Xiang Fei2
1Department of Biotechnology and Bioscience, Sejong University, Seoul 05006, Republic of Korea.
Biomolecules & therapeutics
|December 22, 2025
概括
红醇衍生物,如HK03,破坏黑色素瘤中的Hippo-YAP/TEAD通路. 这种化合物减少了瘤细胞迁移和转移,显示了黑色素瘤治疗的前景.
科学领域:
- 在瘤学瘤学.
- 分子生物学分子生物学
- 药物发现 药物发现 药物发现
背景情况:
- 河马-YAP/TEAD通路对于黑色素瘤的进展至关重要,控制细胞增殖,存活和迁移.
- 准这种途径为黑色素瘤提供了潜在的治疗策略.
研究的目的:
- 选基于Honokiol的小分子,以检测它们破坏YAP-TEAD相互作用的能力.
- 在临床前黑色素瘤模型中评估已识别的化合物,特别是HK03的疗效.
主要方法:
- 使用NanoLuc二进制技术 (NanoBiT) 试验进行蛋白质-蛋白质相互作用查.
- 在B16-F10黑色素瘤细胞中评估Cyr61水平,Erk和Akt酸化.
- 使用伤口愈合试验评估了表皮层-介质细胞过渡 (EMT) 和细胞迁移.
- 在B16-F10肺转移小鼠模型中测试了疗效.
主要成果:
- 确定了几种破坏YAP-TEAD相互作用的Honokiol类似物,其中HK03是最有效的.
- HK03显著降低了Cyr61水平和Erk和Akt的酸化.
- HK03抑制了EMT和黑色素瘤细胞迁移.
- 在体内给予HK03显著减少了小鼠的肺转移.
结论:
- 红醇衍生物,以HK03为例,有效地准黑色素瘤中的YAP-TEAD轴.
- HK03在减少黑色素瘤细胞迁移和转移方面显示出显著的临床前疗效.
- HK03代表了一种有前途的化合物,用于开发新型黑色素瘤疗法.
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