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生物信息学分析和实验验证与乳化相关的基因在肺腺癌中的实验验证

Li Gao¹, Yadi Zhang^2,3, Fengrui Wu^2,3

¹Department of Respiratory and Critical Care Medicine, Fuyang People's Hospital, Fuyang, Anhui, 236012, People's Republic of China.

Cancer management and research

|September 18, 2025

概括

乳化在肺腺癌 (LUAD) 中升高,五个基因被确定为潜在的预后生物标志物和LUAD治疗的治疗点.

科学领域:

生物化学生物化学
在瘤学瘤学.
分子生物学分子生物学

背景情况:

乳化是一种新发现的翻译后修饰,在各种癌症中起作用.
它在肺腺癌 (LUAD) 进展中的具体作用尚不清楚.

研究的目的:

为了研究LUAD组织中的乳化水平.
探索乳化作为预后标志物和治疗点在LUAD.

主要方法:

免疫组织化学和免疫光检测以评估LUAD组织中的乳化水平.
使用TCGA数据 (n=365) 对乳化相关基因的差异表达分析.
基因验证的KEGG路径分析,COX回归和单细胞RNA测序.

主要成果:

与非癌性组织相比,LUAD组织中的乳糖化水平显著高于非癌性组织.
鉴定出了17个与乳化相关的基因,这些基因富含AMPK信号传递和细胞衰老等途径.
五个预后基因 (KIF2C,MKI67,HMGA1,PFKP,CCNA2) 在LUAD组织和细胞系中被精确确定并验证.

结论:

在LUAD中乳酸酶的升高表明其作为预后生物标志物的潜力.
已识别的基因 (KIF2C,MKI67,HMGA1,PFKP,CCNA2) 是有前途的瘤生物标志物和LUAD的治疗标.

关键词:

卢阿德 (Luad) 的意思是说.乳化乳化乳化预后签名预测签名一个单细胞测序.

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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...