鉴定和验证与与衰老相关的心血管疾病相关的基因
Jing Li1, Shengping Jiang1, Chengyun Huang1
1School of Pharmaceutical Sciences, South-Central Minzu University, Wuhan, P. R. China.
概括
衰老显著影响心血管疾病 (CVD). 这项研究确定了四种与衰老相关的基因 (ARDEGs) 作为诊断和监测心血管疾病进展的潜在生物标志物.
科学领域:
- 基因组学就是基因组学.
- 心血管研究研究心血管研究
- 生物老龄化 生物老龄化
背景情况:
- 衰老是心血管疾病 (CVD) 的首要危险因素.
- 识别与衰老和心血管疾病相关的基因对于了解疾病机制至关重要.
- 生物信息学方法为剖析复杂的基因关联提供了强大的工具.
研究的目的:
- 使用生物信息学识别和验证与心血管疾病 (CVD) 相关的与衰老相关的基因.
- 探索这些已识别的基因的生物学作用和途径.
- 评估与衰老相关的差异性表达基因 (ARDEGs) 在心血管疾病中的诊断潜力.
主要方法:
- 使用了临界测试,加权相关联网络分析 (WGCNA) 和与衰老/衰老相关的基因数据集.
- 执行了基因本体学 (GO),基因和基因组的京都百科全书 (KEGG),基因组丰富分析 (GSEA) 和基因组变异分析 (GSVA).
- 进行免疫透分析以评估免疫微环境.
主要成果:
- 确定了四个关键的与衰老相关的差异性表达基因 (ARDEG):PTGS2,MMP9,HBEGF和FN1.
- 确定这些ARDEGs参与衰老,细胞衰老和氧化信号转导通路.
- 在区分心血管疾病与非心血管疾病 (nCVD) 样本方面,四种ARDEG的诊断价值已被证明是有利的.
结论:
- 四种ARDEG (PTGS2,MMP9,HBEGF,FN1) 被确定与心血管疾病有显著的关联.
- 这些ARDEG显示出作为新生物标志物的前景,用于诊断和监测与衰老相关的CVD的进展.
- 对这些ARDEG的进一步研究可能会导致对心血管疾病的改善治疗策略.
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