心房动和阻塞性睡眠呼吸暂停之间可能的交叉对话被转录组分析揭示出来
Xinmiao Chen1, Yi Li2, Yao Liu2,3
1Anxi County Maternal and Child Health Hospital, Quanzhou, China.
概括
阻塞性睡眠呼吸暂停 (OSA) 和心房动 (AF) 具有共同的分子通路. 研究人员确定了五个关键基因 (IFNG,IL4,IL15,CD19,FASLG) 并开发了一个诊断模型来预测AF患者的OSA风险.
科学领域:
- 基因组学和生物信息学
- 心血管研究研究心血管研究
- 睡眠医学 睡眠医学
背景情况:
- 阻塞性睡眠呼吸暂停 (OSA) 在心房动 (AF) 患者中非常普遍.
- 在OSA和AF之间存在显著的并发症,这表明共享的潜在机制.
- 调查这些共享的途径对于理解和管理这些条件至关重要.
研究的目的:
- 使用转录组数据探索将OSA和AF联系起来的分子机制.
- 确定与这两种疾病相关的常见差异表达基因 (DEGs).
- 开发一种预测性诊断模型,用于AF患者的OSA风险.
主要方法:
- 用权重基因联合表达网络分析 (WGCNA) 分析了AF和OSA的转录组数据.
- 蛋白质与蛋白质相互作用网络被构建用于识别枢纽基因.
- 使用已识别的枢纽基因构建了一个诊断模型,并使用ROC曲线进行验证.
主要成果:
- 对于OSA-AF并发症,确定了1462种DEG.
- 他们选择了五个枢纽基因 (IFNG,IL4,IL15,CD19,FASLG).
- 诊断模型在验证数据集中表现出色的预测性能,在两种条件下都观察到高活性巨细胞.
结论:
- 五个枢纽基因 (IFNG,IL4,IL15,CD19,FASLG) 是OSA和AF的共同体.
- 基于这些基因的诊断模型可以有效地预测AF患者的OSA风险.
- 这一发现为早期风险评估和干预提供了潜在的工具.
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