通过生物信息学分析,探索枢纽基因和与双相情感障碍中氧化应激相关的关键途径
Shasha Wu1,2, Haiyang Hu3, Yilin Li3
1Department of Psychiatry, Shanxi Bethune Hospital, Shanxi Academy of Medical Sciences, Tongji Shanxi Hospital, Third Hospital of Shanxi Medical University, Taiyuan, China.
Frontiers in psychiatry
|March 21, 2024
概括
这项研究确定了与双相情感障碍 (BD) 中氧化应激相关的三个关键基因,为这种复杂的精神疾病提供了潜在的新诊断和治疗点.
科学领域:
- 遗传学和基因组学 在
- 神经科学是一个神经科学.
- 生物化学 生物化学
背景情况:
- 双极性障碍 (BD) 是一种严重的精神疾病,遗传基础不明.
- 氧化应激 (OS) 越来越多地与精神疾病有关,包括BD.
- 识别OS途径中的遗传因素对于理解BD病变的产生至关重要.
研究的目的:
- 为了研究双相情绪障碍和氧化应激之间的关系.
- 确定关键的枢纽基因,参与与BD相关的氧化应激途径.
- 评估BD中已识别的枢纽基因的诊断潜力.
主要方法:
- 从基因表达综合数据库 (GEO) 获取的基因微阵列数据.
- 采用差异表达分析,权重基因共表达网络分析 (WGCNA) 和蛋白质-蛋白质相互作用 (PPI) 网络分析.
- 利用基因本体学 (GO),KEGG,GSEA,ROC分析和RT-qPCR用于患者PBMC的验证.
主要成果:
- 确定了411个下调和69个上调基因;sienna3模块通过WGCNA显示与BD有很强的关联.
- 确定了BD和OS通路中常见的三个枢纽基因 (TAC1,MAP2K1,MAP2K4).
- 功能分析显示这些基因参与神经元信号传递和突触可塑性;ROC分析证实了诊断价值.
结论:
- 三个枢纽基因 (TAC1,MAP2K1,MAP2K4) 与双相情感障碍和氧化应激显著相关.
- 这些基因显示出作为BD诊断的生物标志物的潜力.
- 这些发现为BD病理生理学提供了新的见解,并提出了有希望的治疗点.
关键词:
生物信息学是一种生物信息学.双极性抑郁症是双极性抑郁症的一种.双相情感障碍是双相情感障碍的一种疾病.诊断 诊断 诊断 的 诊断 诊断 诊断 诊断 的 诊断基因中心 基因枢纽氧化应激是一种氧化应激.更多相关视频
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