循环RNA circNRIP1通过调节miR-106a-5p/GPR133通路来促进质瘤的进展
Shiyuan Zhang1, Wei Huang1, Jimin He1
1Department of Neurosurgery, Suining Central Hospital, Suining, 629099, Sichuan, China.
Scientific reports
|November 12, 2025
概括
循环RNA NRIP1 (circNRIP1) 通过海绵化miR-106a-5p和升级调节GPR133.1,促进结质瘤的进展. 针对这一circNRIP1/miR-106a-5p/GPR133轴可能为侵袭性脑瘤提供一种新的治疗策略.
科学领域:
- 在瘤学瘤学.
- 分子生物学分子生物学
- 遗传学 是一个遗传学.
背景情况:
- 质瘤是一种具有不良预后的侵袭性脑瘤.
- 循环RNAs (circRNAs) 在质瘤发育中起着至关重要的作用.
- circNRIP1与各种癌症有关,但其在质瘤中的作用需要阐明.
研究的目的:
- 调查circNRIP1在质瘤进展中的功能作用.
- 阐明circNRIP1在质瘤中的作用背后的分子机制.
- 探索circNRIP1/miR-106a-5p/GPR133通路作为治疗点的潜力.
主要方法:
- qRT-PCR和西方斑点测试用于评估基因和蛋白质表达.
- 细胞增殖,迁移和入侵分析 (CCK-8,伤口愈合,Transwell).
- 双露西法酶记者测定和*in vivo*异种移植模型.
主要成果:
- 在质瘤中,circNRIP1的表达上调,与生存率差相关.
- circNRIP1的敲击抑制了结质瘤细胞的增殖,迁移,入侵和上皮-介质细胞过渡 (EMT).
- circNRIP1充当miR-106a-5p的分子海绵,增加GPR133的表达;GPR133的上调对抗circNRIP1的淘汰效应.
结论:
- circNRIP1通过circNRIP1/miR-106a-5p/GPR133轴促进结质瘤的进展.
- 抑制circNRIP1通过调节miR-106a-5p和GPR133.3来抑制质瘤.
- 该circNRIP1/miR-106a-5p/GPR133通路代表了治疗质瘤治疗的有前途的治疗标.
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