对2型糖尿病和慢性阻塞性肺病之间共享的途径和生物标志物的综合生物信息学分析
Tingting Hu1, Xiaomei Duan2, Jiale Gao1
1Clinical Laboratory Center, Traditional Chinese Medicine Hospital Affiliated to Xinjiang Medical University, Urumqi, China.
研究人员将SUMF2确定为2型糖尿病 (T2DM) 和慢性阻塞性肺病 (COPD) 的潜在诊断标志物. 这个基因,这个基因.
科学领域:
- 基因组学和生物信息学
- 免疫学 免疫学 免疫学
- 疾病生物标志物 疾病生物标志物
背景情况:
- 2型糖尿病 (T2DM) 和慢性阻塞性肺病 (COPD) 是普遍存在的,具有重大临床影响的高负担疾病.
- 这两种疾病有着复杂的相互关系,往往患者的治疗结果不佳.
研究的目的:
- 为了确定T2DM和COPD的常见诊断标记.
- 探索已识别的标记物的治疗潜力.
- 为了研究关联T2DM和COPD的潜在分子机制.
主要方法:
- 来自GEO数据库的微阵列数据的分析,以确定差异表达基因 (DEG).
- 权重基因共同表达网络分析 (WGCNA) 和共同差异性基因分析以确定共同表达模块和基因功能.
- 机器学习方法用于使用人类外周血液单核细胞 (PBMC) 和单细胞测序进行诊断标记物识别和验证.
主要成果:
- 确定了T2DM的738个DEG和COPD的1391个DEG,其中包括25个关键基因和75个共同差异基因.
- 丰富分析显示,主要涉及与免疫相关的途径,特别是T细胞信号传递.
- 验证了PES1,CANX,SUMF2和DCXR作为共享的诊断标记;SUMF2在并发症患者中显示出显著的差异表达和与T细胞亚群的关联.
结论:
- 建议T细胞通路参与T2DM和COPD的发病过程.
- SUMF2成为T2DM和COPD并发症的潜在诊断标志物.
- 在T细胞子集中SUMF2的高表达表明它可能在两种疾病共同的免疫调节机制中发挥作用.
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