MYB:基于PI3K/AKT信号通路的三阴性乳腺癌的潜在治疗标
Ziyu Zhuang1, Jiayi Hu1, Hongbo Yu1
1School of Basic Medicine, Jiamusi University, Jiamusi, Heilongjiang 154007, China.
Computational biology and chemistry
|February 10, 2026
概括
三重阴性乳腺癌 (TNBC) 的预后比非TNBC更差,与PI3K/AKT通路有关. 这条通路内的MYB基因是TNBC的潜在治疗标.
科学领域:
- 在瘤学瘤学.
- 基因组学就是基因组学.
- 生物信息学是一种生物信息学.
背景情况:
- 与非三阴性乳腺癌 (非TNBC) 相比,三阴性乳腺癌 (TNBC) 的预后明显较差.
- PI3K/AKT通路因其与乳腺癌预后的关联而得到认可.
- 在TNBC和非TNBC之间预后差异中的PI3K/AKT通路的特定作用仍然在很大程度上未被探索.
研究的目的:
- 调查导致TNBC预后不佳的关键基因.
- 阐明PI3K/AKT通路在TNBC和非TNBC之间预后差异中的作用.
- 为了确定TNBC的潜在治疗点.
主要方法:
- 来自GEO数据库的转录组数据集的综合分析.
- 功能丰富,机器学习,免疫细胞透分析,药物敏感性查,单细胞RNA测序和空间转录学的应用.
- 分子对接模拟以评估MYB与Taohong Siwu Decoction化合物的结合亲和力.
主要成果:
- 在113种算法组合中,MYB被确定为区分TNBC和非TNBC的最关键基因.
- 一个预后模型证实了MYB表达和患者结果之间的显著关联.
- 多omics分析揭示了MYB对预后影响的机制,包括免疫细胞透和药物敏感性.
- 分子对接显示,Taohong Siwu Decoction成分与MYB之间存在强烈的结合.
结论:
- PI3K/AKT通路是TNBC和非TNBC之间的预后差异的关键因素.
- 在PI3K/AKT通路中的MYB基因是TNBC的潜在治疗标.
- 这些发现为为TNBC患者开发新的MYB向疗法提供了基础.
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