通过综合生物信息学分析探索急性胰腺炎和爱斯坦-巴尔病毒感染之间共享的miRNA-mRNA网络
Xing Wei1, Zhen Weng2,3, Xia Xu4
1Department of Infectious Disease, The Nantong First People's Hospital and The Affiliated Hospital 2 of Nantong University, Nantong, China.
PloS one
|November 15, 2024
概括
这项研究确定了急性胰腺炎 (AP) 和爱斯坦-巴尔病毒 (EBV) 感染之间的共享基因和微RNA (miRNAs). 一个新的miRNA-mRNA网络为两种疾病提供了对分子机制和潜在治疗点的洞察力.
科学领域:
- 基因组学就是基因组学.
- 分子生物学分子生物学
- 病毒学 病毒学
背景情况:
- 急性胰腺炎 (AP) 是导致住院的重要原因,病因多种多样,包括爱斯坦-巴尔病毒 (EBV) 感染.
- 在AP和EBV感染之间共享的分子途径和遗传基础尚未得到充分理解.
- 识别共同的分子参与者可能会揭示新的治疗点和诊断标记.
研究的目的:
- 在AP和EBV感染之间识别常见的差异表达基因 (DEG) 和微RNA (DEM).
- 构建一个miRNA-mRNA调节网络和一个具有竞争力的内源RNA (ceRNA) 网络.
- 探索潜在的治疗干预和与共享分子机制相关的免疫细胞透模式.
主要方法:
- 下载并分析了四个基因表达综合 (GEO) 数据集 (GSE194331,GSE42455,GSE45918,GSE109220).
- 进行微分表达分析以识别DEG和DEM.
- 构建了miRNA-mRNA和ceRNA网络,进行了丰富分析,药物预测和免疫细胞透分析.
主要成果:
- 在AP和EBV感染之间确定了111个共享基因和8个共享miRNA.
- 开发了一个miRNA-mRNA网络,包含5个miRNA和10个基因,显示出强大的诊断潜力.
- 预测胺脱乙酶 (HDAC) 抑制剂作为潜在的治疗药物.
- 与对照人群相比,在AP和EBV感染个体中观察到激活B细胞透的显著差异.
结论:
- 这项研究首次揭示了AP和EBV感染之间共享的miRNA-mRNA网络.
- 这些发现提供了对这些条件背后的分子机制的更深入的理解.
- 已识别的网络和HDAC抑制剂代表了未来治疗策略和诊断的潜在途径.
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