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对斯坦福A型大动脉剖析患者的炎症相关基因的分析
Lin Li1,2, Ziwei Zeng1,2, Vugar Yagublu3
1Department of Vascular Surgery, Medical Faculty Mannheim, Heidelberg University, 68167 Mannheim, Germany.
Journal of personalized medicine
|June 28, 2023
概括
这项研究确定了13个与炎症相关的枢纽基因作为A型大动脉解剖 (TAAD) 的潜在生物标志物. 这些发现可能有助于开发这种危及生命的心血管疾病的新预防疗法.
科学领域:
- 心血管研究研究心血管研究
- 分子生物学分子生物学
- 基因组学就是基因组学.
背景情况:
- 大动脉解剖 (AD) 是一种关键的心血管疾病.
- 大动脉壁炎症是AD发展的关键因素.
- 识别与炎症相关的生物标志物对于AD管理至关重要.
研究的目的:
- 在A型大动脉剖析 (TAAD) 中识别与炎症相关的生物标志物.
- 探索TAAD中差异表达的炎症相关基因 (DEIRG) 的作用.
- 使用已识别的生物标志物开发TAAD的诊断模型.
主要方法:
- 对TAAD和正常样本的差异基因表达分析.
- 交叉分析以确定DEIRG.
- 对DEIRGs的基因本体学 (GO) 和KEGG通路分析.
- 蛋白与蛋白相互作用 (PPI) 网络的构建和枢纽基因的识别.
- 用于诊断模型开发的 LASSO 物流回归.
主要成果:
- 确定了1728个差异表达基因 (DEG) 和61个DEIRG.
- DEIRG在炎症途径上显著丰富,如细胞因子-细胞因子受体相互作用和TNF信号传递.
- 鉴定出13个枢纽基因 (例如MYC,SELL,HIF1A) 对TAAD具有良好的诊断性能.
结论:
- 13个枢纽基因被确定为TAAD的潜在诊断生物标志物.
- 这些基因与大动脉剖析中的炎症有显著的关联.
- 这项研究为未来的TAAD预防疗法提供了基础.
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