通过网络元分析,揭开炎症,血栓和免疫相关疾病之间的表观遗传相互作用
Shankar Chanchal1, Swati Sharma1, Syed Mohd1
1Department of Biotechnology, Faculty of Natural Sciences, Jamia Millia Islamia, Delhi, India.
TH open : companion journal to thrombosis and haemostasis
|February 5, 2024
概括
炎症和血栓形成有着共同的分子联系. 一项元分析显示,在这些条件下,共享的表观遗传调节器和microRNAs,为免疫血栓形成提供了新的治疗点.
科学领域:
- 分子生物学分子生物学
- 免疫学 免疫学 免疫学
- 遗传学 是一个遗传学.
背景情况:
- 炎症和血栓形成是不同的,但相互关联的过程.
- 免疫激活可以启动血栓形成,这种现象被称为免疫血栓形成.
- 免疫血栓形成的共同分子机制仍然未被充分探索.
研究的目的:
- 综合调查炎症和血栓形成之间的共享分子机制.
- 在相关疾病中识别常见的差异表达基因 (DEGs) 和微RNA (DEmiRs).
- 探索表观遗传调节在免疫血栓形成中的作用.
主要方法:
- 对四种疾病的基因表达数据进行了元分析:静脉血栓症,全身性红斑狼,类风湿性关节炎和炎症性肠病.
- 使用结合效果大小方法确定共享的DEG.
- 进行了途径丰富分析,蛋白质-蛋白质相互作用网络分析和miRNA目标预测.
主要成果:
- 在四种疾病中确定了609个共享的DEG.
- 途径分析揭示了表观遗传途径的显著丰富,包括基因素修饰和染色质组织.
- 表观遗传酶编码基因被确定为蛋白质-蛋白质相互作用网络中的关键枢纽基因.
- 确定了30个共享的DEmiRs,其中9个共同的DEmiRs调节表观遗传调节基因.
结论:
- 表观遗传失调是一种关键的分子机制,它将炎症与血栓形成联系起来.
- 确定的特定的DEG和DEmiR代表了潜在的生物标志物和免疫血栓和炎症疾病的治疗点.
- 进一步研究表皮转录体调节是有必要的,以了解和治疗这些条件.
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