瘤基因驱动性NSCLC中介素-1β表达的预后意义和新兴预测潜力
Mengni Guo1, Won Jin Jeon1, Bowon Joung1
1Division of Hematology and Oncology, Loma Linda University, Loma Linda, CA 92354, USA.
Cancers
|September 13, 2025
概括
介素-1β (IL-1β) 表达影响非小细胞肺癌 (NSCLC) 的存活率,特别是在EGFR或ALK改变的瘤中. 较低的IL-1β与NSCLC的更好的结果相关,这表明向治疗可能有利于特定的分子子集.
科学领域:
- 在瘤学瘤学.
- 分子生物学分子生物学
- 癌症基因组学 癌症基因组学
背景情况:
- 临床前数据表明,互白素-1β (IL-1β) 影响非小细胞肺癌 (NSCLC) 瘤行为.
- 调查NSCLC中IL-1β抑制的临床试验产生了不同的结果,强调需要了解其在特定分子亚型中的作用.
研究的目的:
- 评估IL-1β表达在NSCLC在各种分子亚型中的预后和预测意义.
- 确定IL-1β表达水平是否与不同NSCLC遗传特征的生存结果和治疗反应相关.
主要方法:
- 使用下一代DNA和RNA测序对21,698个NSCLC瘤的分析.
- 将IL-1β表达的分层分为四分位数,并使用保险索赔数据评估现实世界的整体存活率 (OS) 和治疗时间 (TOT).
- 包括考克斯模型在内的统计分析,以评估与IL-1β表达和分子变化相关的生存结果.
主要成果:
- 较低的IL-1β表达 (Q1) 与较高表达 (Q4) 相比,在未选择的NSCLC患者中与较长的生存期有关.
- 这种预后效应在EGFR突变腺癌和ALK融合阳性NSCLC中更为明显.
- 高IL-1β表达与KRAS突变腺癌免疫治疗时间长相关,并与TP53突变,高瘤突变负担 (TMB) 和PD-L1表达相关.
结论:
- IL-1β表达作为NSCLC的潜在预后和预测生物标志物,在特定的分子子集中具有显著的关联.
- 针对IL-1β的治疗策略对EGFR或ALK变异NSCLC患者可能特别有前途.
- 对IL-1β在NSCLC病原和治疗反应中的作用进行进一步研究是有必要的.
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