在瘤微环境中对免疫的代谢调节
Shen Li1, Yu Zhang1, Huan Tong1
1Department of Biotherapy, Cancer Center and State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, Sichuan, China.
Cell reports
|October 23, 2025
概括
瘤中的代谢重编程推动了癌症的生长和免疫规避. 与免疫疗法一起准这些代谢途径提供了对抗癌症的有希望的策略.
科学领域:
- 在瘤学瘤学.
- 免疫学 免疫学 免疫学
- 代谢过程中的代谢.
背景情况:
- 瘤细胞中的代谢重编程驱动瘤发生,进展和免疫逃避.
- 瘤微环境 (TME) 的代谢压力耗尽了效应免疫细胞,而免疫抑制细胞则以代谢方式适应.
- 代谢-免疫相互作用创造了新的检查点,有助于抵抗免疫检查点抑制剂 (ICI).
研究的目的:
- 审查瘤微环境中的复杂的代谢-免疫交叉.
- 探索代谢压力和免疫细胞适应如何影响癌症进展.
- 讨论针对代谢免疫检查点的策略,与免疫疗法结合使用.
主要方法:
- 文献综述侧重于癌症中的代谢重编程.
- 分析瘤微环境中的免疫细胞适应.
- 检查代谢-免疫相互作用及其在免疫疗法耐药性中的作用.
主要成果:
- 瘤代谢重编程导致营养竞争和免疫细胞耗尽.
- 免疫抑制细胞表现出代谢适应性,加强抑制环境.
- 新的代谢检查点与PD-1/CTLA-4通路协同作用,影响ICI的疗效.
结论:
- 将代谢抑制剂与ICI结合起来,有望克服治疗耐药性.
- 了解代谢-免疫交叉对开发有效的癌症免疫疗法至关重要.
- 准代谢途径为瘤学提供了一条新的治疗途径.
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