血管新生和MAPK途径的负调节可能是IS和之间共享的生物学途径
Longhui Fu1, Beibei Yu1, Boqiang Lv1
1Department of Neurourgery, Second Affiliated Hospital of Xi'an Jiao Tong University, Xi'an, China.
PloS one
|October 4, 2023
概括
这项研究揭示了缺血性中风和之间常见的基因表达机制,确定了潜在的治疗药物,如三素A和酸,用于中风后的.
科学领域:
- 神经学 神经学
- 基因组学就是基因组学.
- 分子生物学分子生物学
背景情况:
- 缺血性中风 (IS) 和是一种神经系统疾病,症状重叠,对患者造成重大负担.
- 它们共同发病的潜在机制在很大程度上仍然不清楚.
- 了解共享的途径对于开发有效的治疗方法至关重要,特别是对于中风后.
研究的目的:
- 为了确定常见的致病机制和潜在的治疗点在缺血性中风和的共病性.
- 进行基因表达特征的跨物种分析,以发现保存的途径.
- 探索潜在的候选药物,用于治疗由这种共患病引起的疾病.
主要方法:
- 对六种人类基因表达特征 (GSE58294,GSE22255,GSE143272,GSE88723,GSE163654和GSE174574) 的综合分析.
- 在中风和的小鼠模型中的差异基因表达分析.
- 基因组丰富分析 (GSEA) 和单细胞RNA测序.
- 分子对接以预测潜在的治疗药物.
主要成果:
- 确定了74个共同上调和7个共同下调的基因,这些基因在中风和中都很常见.
- 发现这些差异表达基因 (DEGs) 参与血管生成和MAPK信号通路的负调节.
- 确定了PTGS2,TMCC3,KCNJ2和GADD45B作为跨物种保存的枢纽基因.
- 通过分子对接,trichostatin A和valproic acid成为潜在的治疗剂.
结论:
- 这项研究提出了第一次对和缺血性中风的共患性分析,阐明了共享的致病机制.
- 这些发现突出了血管新生调节和MAPK信号在这些条件的同时发生中的作用.
- 确定了保存的基因和潜在的药物,为未来对中风后的研究提供了宝贵的参考.
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