CS Ratio是一种与免疫相关的宫癌预后生物标志物
Peiqin Shi1, Wenwen Zhang2, Qingqing Yao3
1Clinical School of Obstetrics and Gynecology Center, Tianjin Medical University, Tianjin, China.
Frontiers in oncology
|September 12, 2025
概括
CXCL9 / SPP1 (CS) 比率是一种用于宫癌的新预后生物标志物,其表现优于传统标志物. 更高的CS比率表明患者的生存率和免疫反应更好,有助于治疗策略.
科学领域:
- 在瘤学瘤学.
- 免疫学 免疫学 免疫学
- 基因组学就是基因组学.
背景情况:
- 瘤微环境 (TME) 的复杂性和患者的变性挑战了癌症研究.
- 由CXCL9/SPP1 (CS) 比率表示的巨细胞极化状态,提供了比M1/M2标志物更相关的预后指标.
- 该CS比率反映了一个协调的免疫网络,并显示了预测免疫治疗反应的潜力.
研究的目的:
- 调查宫癌中CS比率的预后价值.
- 探索CS比率与宫癌免疫治疗特征之间的关系.
- 评估CS比率作为宫癌临床生物标志物的潜力.
主要方法:
- 在使用GEO和TCGA数据库的宫癌患者中分析CXCL9/SPP1表达比率.
- 确定最佳的CS比率切线和构建卡普兰-梅尔生存曲线.
- 免疫评分分析,用于免疫细胞透的CIBERSORT和用于预后预测的ROC分析.
- 单变量/多变量考克斯回归和名谱开发,用于独立的预后因素评估.
主要成果:
- 与正常对照组相比,宫癌患者的CS比率显著降低.
- 更高的CS比率与更好的预后相关,免疫评分增加,瘤纯度降低,以及有利的免疫细胞透 (CD8+ T细胞,M1巨细胞).
- 与单独CXCL9或SPP1相比,CS比是一个独立的预后因素,随着FIGO阶段的晚期而下降,并且显示出与CXCL9或SPP1相比,整体存活期的优越预测值.
结论:
- 该CS比率作为一个强大的和独立的预后生物标志物用于宫癌.
- 该CS比率有效预测患者的生存率,并可指导免疫治疗策略.
- 对CS比率的进一步研究可以提高宫癌的临床管理.
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