通过LncRNA NUTM2A-AS1沉默,通过miR-376a-3p/YAP1轴抑制结质瘤
Yuecheng Zeng1, Zhenyu Yang1, Yang Yang2
1Department of Neurosurgery, Xiangyang Central Hospital, Affiliated Hospital of Hubei University of Arts and Science, No. 136 Jingzhou Street, Xiangcheng District, Xiangyang, 441021, China.
Cell division
|May 10, 2024
概括
沉默长非编码RNANUTM2A-AS1可以减少质瘤细胞的增殖,增加细胞亡. 这通过miR-376a-3p/YAP1通路发生,突出显示NUTM2A-AS1作为潜在的治疗点.
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:
- 长非编码RNA (lncRNA) NUTM2A-AS1在胃癌中失调,但其在质瘤中的作用尚不清楚.
- 了解质瘤中lncRNA NUTM2A-AS1的机制对于开发向疗法至关重要.
研究的目的:
- 研究lncRNA NUTM2A-AS1在质瘤细胞的增殖和亡中的作用和潜在机制.
- 阐明涉及质瘤中的lncRNA NUTM2A-AS1,miR-376a-3p和YAP1的调节轴.
主要方法:
- 在人类质瘤细胞系中使用qRT-PCR对lncRNA NUTM2A-AS1,miR-376a-3p和YAP1的表达分析.
- 在体外测试 (MTT,流细胞计) 评估lncRNA NUTM2A-AS1和miR-376a-3p对质瘤细胞增殖和亡的影响.
- 双 luciferase 记者测定和 StarBase 软件用于确定 lncRNA NUTM2A-AS1,miR-376a-3p 和 YAP1.1 之间的相互作用.
主要成果:
- 在质瘤细胞系中,lncRNA NUTM2A-AS1表达升高,而miR-376a-3p降低.
- 沉默lncRNA NUTM2A-AS1减少了质瘤细胞的增殖和诱导的亡,与增加的miR-376a-3p水平相关.
- miR-376a-3p直接向并抑制了YAP1的表达, lncRNA NUTM2A-AS1积极调节了YAP1.
结论:
- lncRNA NUTM2A-AS1促进质瘤细胞的增殖,并抑制细胞亡.
- miR-376a-3p/YAP1轴是通过 lncRNA NUTM2A-AS1 在质瘤中发挥作用的关键机制.
- 沉默lncRNA NUTM2A-AS1代表了质瘤治疗的潜在治疗策略.
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