微生物诱导的训练免疫力用于癌症免疫疗法
Patricia Vuscan1, Brenda Kischkel1, Leo A B Joosten2
1Department of Internal Medicine and Radboud Center of Infectious Diseases (RCI), Radboud University Medical Center, Nijmegen, the Netherlands.
Pharmacological reviews
|July 5, 2025
概括
微生物诱导的训练免疫 (TRIM) 重新编程髓状细胞来对抗癌症. 这种方法增强了抗瘤反应,并与免疫疗法协同作用,为癌症治疗提供了一个有前途的新策略.
科学领域:
- 免疫学 免疫学 免疫学
- 在瘤学瘤学.
- 微生物学 微生物学
背景情况:
- 髓状细胞是瘤微环境的关键组成部分,在癌症进展和免疫调节方面具有双重作用.
- 瘤微环境 (TME) 往往是癌症免疫疗法的障碍,原因是免疫抑制性髓状细胞.
研究的目的:
- 审查骨髓细胞在癌症中的作用.
- 探索微生物诱导训练免疫 (TRIM) 作为将髓状细胞重新编程成免疫刺激,抗瘤状态的策略.
- 检查微生物配体如何增强抗瘤反应,并与现有的免疫疗法协同作用.
主要方法:
- 对癌症中微生物诱导的训练免疫力的临床前和临床证据的审查.
- 分析微生物连接物重编程髓状细胞原体和组织居民细胞的机制.
- 检查TRIM与癌症免疫疗法 (如免疫检查点抑制剂) 的协同作用.
主要成果:
- 卡尔梅特 - 格林菌重新编程造血干细胞和原始细胞,以维持抗癌免疫力.
- 乙-葡萄糖诱导的TRIM增强了颗粒形成和中性粒细胞介导的瘤杀伤.
- 微生物诱导的TRIM重塑了免疫抑制的TME,并增强了自适应性免疫力,与免疫疗法协同作用.
结论:
- 微生物诱导的TRIM提供了一种新的策略,以克服癌症中的骨髓驱动免疫抑制.
- 需要进一步的研究来应对微生物产品表征,生物标志物开发和优化交付等挑战.
- 利用TRIM有可能开发出更有效和更持久的癌症免疫疗法.
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