利用散装和单细胞RNA测序来识别与血管生成和综合应激反应相关的潜在生物标志物
Shihong Li1, Jian Zhao1, Qingqing Qin1
1The General Hospital of Western Theater Command, Chengdu, China.
Scientific reports
|February 21, 2026
概括
三种生物标志物HSPA8,LMNA和SERPINH1被确定为冠状肉瘤 (CS) 的潜在治疗标. 这些生物标志物与血管生成和综合应激反应 (ISR) 途径有关,为CS治疗提供了新的途径.
科学领域:
- 在瘤学瘤学.
- 分子生物学分子生物学
- 生物标志物发现发现
背景情况:
- 软骨肉瘤 (CS) 是第二个最常见的骨肉瘤,其特征是软骨矩阵.
- 血管新生和综合应激反应 (ISR) 是CS发展的关键因素.
研究的目的:
- 在CS中识别和验证与血管生成和ISR相关的潜在生物标志物.
- 阐明CS中这些生物标志物的分子机制和调节网络.
主要方法:
- 使用GEO数据集进行差异表达分析和权重基因共表达网络分析 (WGCNA).
- 进行丰富分析,分子网络构建,化合物预测和分子对接.
- 通过RT-qPCR进行了细胞特异性分析 (伪时间,细胞通信) 和验证的生物标志物表达.
主要成果:
- 确定HSPA8,LMNA和SERPINH1为CS的关键潜在生物标志物,在数据集中表达趋势一致.
- 生物标志物在与蛋白质降解相关的途径中得到显著丰富,并显示与 stromal 细胞分化的相关性.
- 建立了涉及转录因子,miRNA和lncRNA的调控网络,并证实了与ADP和lonafarnib的稳定结合.
结论:
- HSPA8,LMNA和SERPINH1是冠状腺癌的有希望的生物标志物.
- 这些生物标志物在血管新生和ISR中发挥作用,这表明在CS中开发有针对性的治疗的潜力.
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