在瘤微环境中的皮肤状细胞癌中免疫治疗的机制
Qinyi Dong1, Zijian Zhang1, Siying Li2
1The Third Clinical College, Shanxi University of Chinese Medicine, Taiyuan, China.
Frontiers in immunology
|December 3, 2025
概括
皮肤状细胞癌 (cSCC) 涉及其瘤微环境 (TME) 中的免疫失调. 本综述详细介绍了TME组件,免疫抑制途径和免疫治疗对高级cSCC的疗效.
科学领域:
- 在瘤学瘤学.
- 免疫学 免疫学 免疫学
- 皮肤病学 皮肤病学
背景情况:
- 皮肤状细胞癌 (cSCC) 的发展与瘤微环境 (TME) 内的免疫失调有关.
- cSCC表现出独特的TME特征,包括UV诱导的突变和免疫抑制,特别是在移植受体中.
研究的目的:
- 审查cSCC特定的TME组成和功能.
- 为了澄清cSCC TME中的免疫抑制机制.
- 总结关于高级cSCC的免疫检查点抑制剂的临床数据.
主要方法:
- 对cSCC TME细胞组件 (瘤细胞,像Tregs,MDSCs,TAMs这样的免疫细胞和像CAF这样的树皮细胞) 的系统审查.
- 免疫抑制途径的分析,包括PD-L1/PD-1和TGF-β/Smad.
- 免疫检查点抑制剂 (cemiplimab, pembrolizumab) 临床试验数据的摘要.
主要成果:
- 确定了关键的蜂参与者及其在cSCC TME中的角色.
- 通过TME组件介导的解免疫抑制机制.
- 突出了在临床试验中免疫检查点抑制剂对高级cSCC的疗效.
- 讨论了性别差异对cSCC发病率和治疗结果的影响.
结论:
- cSCC免疫疗法需要深入了解其独特的TME.
- 未来的研究应该专注于cSCC的组合疗法和个性化瘤疫苗.
- 本综述提供了针对cSCC精密免疫治疗的专门参考资料.
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