在实验性缺血性中风中识别和分析关键免疫相关基因
Zekun Li1, Xiaohan Li1, Hongmin Guo1
1Department of Rehabilitation Medicine, The Third Hospital of Hebei Medical University, Shijiazhuang, 050051, PR China.
Heliyon
|September 12, 2024
概括
免疫系统调节和炎症是缺血性中风的关键. 这项研究确定了六个关键的免疫相关基因和71种治疗脑损伤的潜在药物.
科学领域:
- 神经科学是一个神经科学.
- 免疫学 免疫学 免疫学
- 遗传学 是一个遗传学.
背景情况:
- 免疫系统的调节失调和神经炎症对缺血性中风的病理生理学有显著的贡献.
- 确定关键的分子标对于减轻中风后的大脑损伤至关重要.
研究的目的:
- 通过调节神经炎症来选参与缓解缺血性中风诱导的大脑损伤的向分子.
- 识别与免疫相关的基因和潜在的治疗药物用于缺血性中风.
主要方法:
- 生物信息分析包括基因本体学 (GO),基因和基因组的京都百科全书 (KEGG) 和基因组丰富分析 (GSEA) 在GSE97537数据集上进行.
- 使用MCODE插件和Cytoscape软件来识别关键的基因.
- 进行了微RNA (miRNA) 预测和药物查.
- 逆转录定量聚合酶链反应 (RT-qPCR) 用于验证.
主要成果:
- 总共有218个差异表达基因 (DEGs) 被确定,主要富含免疫和炎症相关途径.
- 六个关键的免疫相关基因 (C1qb,C1qc,Fcer1g,Fcgr3a,Tyrobp和CD14) 被确定为潜在的生物标志物.
- 选了13种miRNA和71种潜在的治疗药物,包括洛瓦斯塔丁,阿司匹林和普雷迪尼索隆.
- 与Sham组相比,RT-qPCR结果证实MCAO组中六个关键基因的表达显著增加,与数据集趋势一致.
结论:
- 与免疫相关的基因在缺血性中风的病理生理学中发挥着关键作用.
- 已识别的六个基因作为缺血性中风的潜在生物标志物.
- 71种药物显示出治疗缺血性中风的前途,提供新的治疗途径.
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