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由TRIP13诱导的NUSAP1上调促进了通过EMT和PI3K/AKT/mTOR途径的CcRCC进展
Xiaolong Chen1,2, Qing Wang2, Zhiqiang Zhu3
1Guizhou University Medical College, Guiyang, Guizhou, China.
甲状腺激素受体相互作用蛋白13 (TRIP13) 在清细胞细胞癌 (ccRCC) 中被上调,并促进瘤的进展. 针对TRIP13可能为ccRCC提供新的治疗策略,可能改善患者的治疗结果并克服耐药性.
科学领域:
- 在瘤学瘤学.
- 分子生物学分子生物学
- 癌症研究 癌症研究
背景情况:
- 清细胞细胞癌 (ccRCC) 是最常见的癌亚型,耐药性构成重大挑战.
- 甲状腺激素受体相互作用蛋白13 (TRIP13),AAA+ ATPase,与各种癌症有关,但其在ccRCC中的作用尚不清楚.
研究的目的:
- 研究TRIP13在ccRCC进展中的功能作用和潜在机制.
- 评估TRIP13作为ccRCC的潜在治疗点.
主要方法:
- 生物信息学分析评估了ccRCC中的TRIP13表达,预后价值和临床相关性.
- 在体外测试 (CCK-8,殖民地形成,EDU,流细胞计,伤口愈合,transwell) 评估了细胞活力,循环,亡,迁移和入侵.
- 在体内研究中使用裸体老鼠异种移植模型;蛋白质表达和相互作用通过西部涂抹,共免疫沉和RT-qPCR进行分析.
主要成果:
- 在ccRCC组织中,TRIP13显著升级,与预后不佳,高级等级和转移相关.
- 在体外和体内,TRIP13促进了ccRCC细胞的增殖,迁移,入侵和瘤发生.
- TRIP13激活PI3K/AKT/mTOR通路,通过提高NUSAP1.1的调节来增强增殖,迁移,入侵和上皮-介质细胞过渡 (EMT).
结论:
- TRIP13是ccRCC患者生存率和治疗反应的潜在预后生物标志物.
- 通过PI3K/AKT/mTOR通路,TRIP13增强了ccRCC的进展和EMT.
- TRIP13表达与免疫细胞透和检查点调节有关,这表明免疫治疗策略的潜力.
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