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在肺腺癌中作为致癌推进剂和免疫抑制标志物

Wen Wang¹, Yanhui Cui², Jianfu Heng³

¹Department of Cardio-Thoracic Surgery, Hunan Provincial People's Hospital (The First-Affiliated Hospital of Hunan Normal University), Changsha, China.

Future science OA

|August 21, 2025

概括

长非编码RNA LINC00313在肺腺癌 (LUAD) 中表达高,与预后差和转移相关. 抑制LINC00313会抑制LUAD细胞的生长,并可能影响免疫治疗和化疗的疗效.

科学领域:

癌症学
分子生物学
遗传学

背景情况:

尽管治疗进展,肺腺癌 (LUAD) 的预后不佳.
迫切需要新的治疗标和生物标志物.

研究的目的:

研究LINC00313作为潜在的生物标志物和治疗点的作用.
分析LINC00313表达,与LUAD进展的相关性,以及对治疗反应的影响.

主要方法:

使用GEPIA2和GEO数据库对LINC00313表达的生物信息分析.
在体外实验中,在LUAD细胞中进行siRNA转染,qRT-PCR,transwell和殖民地形成测试.
对LINC00313与免疫透,免疫治疗反应和药物敏感性的分析.

主要成果:

在LUAD中显著上调,与高度瘤,不良预后和转移有关.
沉默LINC00313减少了LUAD细胞的迁移,入侵和殖民地形成.
高LINC00313表达与免疫细胞透率降低,免疫检查点抑制剂效率降低以及对诸如西斯普拉丁之类的化疗药物反应减弱相关.

结论:

LINC00313显示出作为LUAD预后的有价值生物标志物的潜力.
LINC00313可以作为LUAD治疗的治疗点.
需要进一步研究以充分了解LINC00313在LUAD中的临床应用.

关键词:

美国肺腺癌肺腺癌生物标志物长非编码RNA 瘤免疫疗法

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相关概念视频

lncRNA - Long Non-coding RNAs

lncRNA - Long Non-coding RNAs

In humans, more than 80% of the genome gets transcribed. However, only around 2% of the genome codes for proteins. The remaining part produces non-coding RNAs which includes ribosomal RNAs, transfer RNAs, telomerase RNAs, and regulatory RNAs, among other types. A large number of regulatory non-coding RNAs have been classified into two groups depending upon their length – small non-coding RNAs, such as microRNA, which are less than 200 nucleotides in length, and long non-coding RNA...