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USP10促进了食道状细胞癌细胞的迁移和抗的抵抗力
Sicong Hou1, Tiantian Zhao1,2, Bin Deng1
1Department of Gastroenterology, Affiliated Hospital of Yangzhou University, Yangzhou University, Yangzhou, 225001, Jiangsu Province, China.
Medical oncology (Northwood, London, England)
|December 27, 2023
概括
乌比基特异性蛋白酶10 (USP10) 促进食道状细胞癌 (ESCC) 迁移和对西斯普拉丁的抗性. 抑制USP10可能为ESCC患者提供新的治疗策略.
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:
- 静化疗是晚期食道状细胞癌 (ESCC) 的标准治疗方法,但药物耐药性很常见.
- 在ESCC病原和化疗抵抗中,全素特异蛋白酶10 (USP10) 的作用尚不清楚.
研究的目的:
- 研究USP10在ESCC细胞迁移和西斯普拉丁耐药性中的机制性作用.
- 探索USP10作为ESCC治疗目标的潜力.
主要方法:
- 生物信息学分析,RT-PCR,西部涂抹,免疫沉,免疫组织化学.
- 细胞迁移,MTS增殖试验,二维化试验,以及小鼠尾静脉注射模型.
- 同免疫沉 (Co-IP) 用于识别USP10相互作用蛋白.
主要成果:
- USP10在ESCC组织上升调节,并与较差的生存率有关.
- 在体外和体内,USP10 knockdown 降低了ESCC细胞迁移和对青的抗性.
- USP10对整合蛋白β1和YAP进行二基化和稳定,促进ESCC的进展.
结论:
- 通过调节整合素β1/YAP通路,USP10驱动ESCC迁移和西斯普拉丁耐药性.
- 向USP10是一个有希望的治疗策略,用于克服ESCC中西斯普拉丁耐药性.
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