基于生物信息学识别与ferroptosis相关的基因及其在妊娠糖尿病中诊断价值
1Department of Obstetrics, Jinan, Central Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, China.
Endocrine, metabolic & immune disorders drug targets
|February 13, 2024
概括
孕期糖尿病 (GDM) 与心脏问题有关. 研究人员确定了CCNB2和CDK1作为关键的铁化相关基因,显示了它们作为GDM诊断标记物的潜力.
科学领域:
- 基因组学和生物信息学
- 细胞生物学 细胞生物学
- 代谢障碍 代谢障碍 代谢障碍
背景情况:
- 孕期糖尿病 (GDM) 对母亲和后代的心血管健康构成风险.
- 铁,一种编程细胞死亡的新型形式,与GDM发展有关.
研究的目的:
- 使用生物信息学在GDM中识别与铁化相关的基因.
- 评估这些已识别的GDM基因的临床诊断实用性.
主要方法:
- 来自基因表达综合 (GEO) 数据库的GSE103552数据集的差异基因表达分析.
- 基因本体学 (GO),基因和基因组 (KEGG) 途径的京都百科全书,以及基因组变异分析 (GSVA) 进行丰富和铁死关联.
- 蛋白与蛋白相互作用 (PPI) 网络分析和用于诊断标记物识别的后勤回归.
主要成果:
- 在GDM中发现了179个差异表达基因 (DEG).
- 丰富分析突出了包括TGF-β,p53信号传递和谷氨代谢在内的途径.
- 鉴定出CCNB2和CDK1是关键的与ferroptosis相关的基因,在GDM中表达低,诊断时AUC为0.822.
结论:
- 在GDM中,CCNB2和CDK1与ferroptosis显著相关.
- 这些基因显示出作为GDM可靠诊断指标的潜力.
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