SPAG5和ASPM在胃癌中起着重要的作用:一项观察性研究
Mei Xue1, Chao Ma, HaiFeng Shan
1Gastrointestinal Rehabilitation Center, Beijing Rehabilitation Hospital Affiliated to Capital Medical University, Beijing, China.
Medicine
|June 14, 2024
概括
精子相关抗原5 (SPAG5) 和异常的状小头症 (ASPM) 基因在胃癌中过度表达. 较高的SPAG5和ASPM表达与较差的患者预后相关,表明它们作为胃癌生物标志物的潜力.
科学领域:
- 在瘤学瘤学.
- 分子生物学分子生物学
- 基因组学就是基因组学.
背景情况:
- 胃癌是由胃粘膜细胞的异常增殖引起的.
- 精子相关抗原5 (SPAG5) 和异常的状小头 (ASPM) 在胃癌中的特定作用仍然不清楚.
研究的目的:
- 研究SPAG5和ASPM在胃癌中的作用.
- 为了确定胃癌的潜在预后标志物.
主要方法:
- 使用的基因表达综合 (GEO) 数据集 (GSE51575,GSE36076).
- 进行了差异基因表达分析,加权基因共同表达网络分析 (WGCNA) 和功能丰富分析 (GO,KEGG).
- 进行了蛋白质-蛋白质相互作用网络分析,免疫透分析,生存分析和比较毒基因组学数据库 (CTD) 分析.
主要成果:
- 确定了1457个差异表达的基因,富含代谢过程和信号通路 (P53,PPAR).
- 通过WGCNA确定了三个核心基因 (CENPE,SPAG5,ASPM).
- SPAG5和ASPM在胃癌组织中显示出显著的过度表达,与预后不佳相关.
结论:
- 在胃癌中,SPAG5和ASPM显著过度表达.
- 升高的SPAG5和ASPM水平与更糟糕的患者结局有关.
- 作为胃癌的潜在预后生物标志物,SPAG5和ASPM显示出前景.
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