与免疫相关的基因可以作为预测严重急性胰腺炎的潜在生物标志物
1Emergency, Affiliated Wuxi Fifth Hospital of Jiangnan University (Infectious Diseases Hospital of Wuxi), Wuxi, China.
概括
这项研究确定了与免疫相关的关键基因,这些基因可以预测急性胰腺炎 (AP) 的严重程度. 像S100A12和MMP9这样的枢纽基因在AP严重程度上表达的增加,提供了潜在的生物标志物.
科学领域:
- 免疫学 免疫学 免疫学
- 基因组学就是基因组学.
- 生物信息学是一种生物信息学.
背景情况:
- 预测急性胰腺炎 (AP) 严重程度仍然具有挑战性.
- 了解免疫反应在AP病变发生中的作用至关重要.
研究的目的:
- 为了确定与免疫相关的基因来预测AP严重程度.
- 在AP中探索免疫细胞透和微环境.
- 发现AP严重程度分层的潜在生物标志物.
主要方法:
- RNA测序 (GSE194331) 和差异基因表达 (DEG) 分析.
- 使用CIBERSORT进行免疫细胞透评估.
- 针对与免疫相关的基因进行加权基因共同表达网络分析 (WGCNA).
- 蛋白与蛋白相互作用 (PPI) 网络和功能丰富分析 (GO,KEGG).
主要成果:
- 在AP和健康对照之间确定了2533个DEG.
- 确定了与中性粒细胞和T细胞透相关的模块.
- 发现了39种常见的与免疫相关的基因,富含炎症和免疫反应途径.
- 枢纽基因 (S100A12,MMP9,IL18,等等) 是一个重要的基因. 随着AP的严重程度,表达逐渐增加.
结论:
- 与免疫相关的基因在预测AP严重性方面发挥着核心作用.
- 已识别的枢纽基因是AP严重程度的潜在生物标志物.
- 对这些枢纽基因的进一步研究可以改善AP管理.
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