通过生物信息分析,探索肥胖和动脉样硬化之间的共享诊断基因和分子机制
Wenrong An1, Kegong Tang2, Juan Liu3
1Second Clinical Medical College, Shandong University of Traditional Chinese Medicine, Jinan, 250001, Shandong, China.
Scientific reports
|January 17, 2025
概括
这项研究确定SAMSN1和PHGDH是肥胖和动脉样硬化的共享诊断基因. 这些发现为这些普遍的慢性疾病之间的分子联系提供了新的见解.
科学领域:
- 基因组学就是基因组学.
- 分子生物学分子生物学
- 心血管疾病研究研究
背景情况:
- 肥胖 (OB) 和动脉样硬化 (AS) 是普遍存在的慢性疾病,已知联系,但共同的遗传因素尚不清楚.
- 了解OB-AS关系的分子基础对于开发有效的治疗方法至关重要.
研究的目的:
- 为了确定肥胖和动脉样硬化之间共享的诊断基因.
- 阐明与这些共享基因相关的分子通路和免疫透.
主要方法:
- 使用差异基因表达 (DEGs) 和加权基因共表达网络分析 (WGCNA) 来分析OB和AS的微阵列数据集.
- 使用LASSO算法识别诊断基因,并通过表达分析和ROC曲线进行验证.
- 基因组丰富分析 (GSEA) 和TF基因和miRNA基因网络的构建.
主要成果:
- 在OB和AS之间发现了56个具有一致表达趋势的共享基因.
- SAMSN1和PHGDH被确定为两个关键的共享诊断基因,其预测能力得到了验证.
- GSEA指出,SAMSN1和PHGDH在疾病途径中起着重要的作用,与免疫细胞透有关.
结论:
- SAMSN1和PHGDH被确定为肥胖和动脉样硬化的潜在诊断生物标志物.
- 这项研究提供了对OB和AS共患病的基础分子机制的新见解.
- 这些发现突出了针对这些基因治疗策略的潜力.
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