通过调节miR-138/CDK6通路,HNF1A-AS1促进了口腔状细胞癌的进展
Bingxin Mei1, Zhimei Zeng1, Qinmin Xia1
1Department of Stomatology, The First Affiliated Hospital Of Gannan Medical University, No.128, Jinling Road, Ganzhou, 341000, Jiangxi, China.
Odontology
|February 14, 2025
概括
肝细胞核因子1阿尔法反感RNA1 (HNF1A-AS1) 通过调节microRNA-138 (miR-138) /cyclin-dependent kinase 6 (CDK6) 途径促进口腔状细胞癌 (OSCC),突出其在OSCC发展中的作用.
科学领域:
- 在瘤学瘤学.
- 分子生物学分子生物学
- 遗传学 遗传学 是一个
背景情况:
- 口腔状细胞癌 (OSCC) 是一种普遍存在的恶性瘤.
- 正在研究像HNF1A-AS1这样的长非编码RNAs (lncRNAs) 在OSCC病变发生中的作用.
研究的目的:
- 阐明HNF1A-AS1在口腔状细胞癌 (OSCC) 发展中的机制.
- 调查OSCC中HNF1A-AS1,microRNA-138 (miR-138) 和循环素依赖激酶6 (CDK6) 之间的调控关系.
主要方法:
- 使用OSCC细胞系 (SCC-4,SCC15) 的体外试验.
- 在使用OSCC小鼠模型的体内实验.
- 对HNF1A-AS1,miR-138和CDK6表达水平的分析.
主要成果:
- 在OSCC组织中,HNF1A-AS1升高.
- HNF1A-AS1 knockdown 抑制了OSCC细胞的迁移,入侵,并促进了细胞亡.
- HNF1A-AS1的目标是miR-138,积极调节CDK6的表达.
- miR-138的淘汰和CDK6的过度表达抵消了HNF1A-AS1沉默的抗癌作用.
- 在体内,HNF1A-AS1 knockdown抑制了OSCC瘤的生长.
结论:
- HNF1A-AS1通过miR-138/CDK6通路促进OSCC瘤发生.
- HNF1A-AS1是OSCC的潜在治疗点.
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