肝细胞癌中代谢重编程对T细胞的影响
Dong-Xu Liao1, Xiang An1, Gui-Xiang Huang2
1Department of Hepatobiliary and Pancreatic Surgery, Sichuan Provincial People's Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, Sichuan, China.
Frontiers in immunology
|November 26, 2025
概括
肝细胞癌 (HCC) 中的代谢重编程会产生一种免疫抑制的瘤微环境,阻碍T细胞免疫力. 针对这些代谢途径为有效的HCC免疫疗法提供了新的途径.
科学领域:
- 在瘤学瘤学.
- 免疫学 免疫学 免疫学
- 代谢研究研究 代谢研究
背景情况:
- 肝细胞癌 (HCC) 的发病率和死亡率很高.
- 早期的HCC往往保持无症状,导致尽管治疗进展,预后不佳.
- 在HCC细胞中的代谢重编程促进了免疫抑制性瘤微环境 (TME),损害了T细胞的抗瘤反应.
研究的目的:
- 审查HCC中的代谢重编程模式.
- 分析这些代谢变化对T细胞功能在TME中的影响.
- 探索对HCC的代谢-免疫向组合疗法的潜力.
主要方法:
- 文献综述侧重于HCC中的代谢重编程.
- 在TME中分析癌细胞代谢和免疫细胞之间的相互作用.
- 综合有关代谢与免疫相互作用的当前知识.
主要成果:
- 营养素竞争和抑制代谢物的积累被确定为HCC TME中T细胞抑制的关键机制.
- 在HCC细胞中的代谢变化直接影响T细胞功能和抗瘤免疫力.
- 在TME中阐明了复杂的代谢-免疫相互作用.
结论:
- 代谢重编程对HCC的免疫逃避有显著的贡献.
- 了解这些代谢-免疫交叉关系对于改善HCC治疗至关重要.
- 准代谢途径是一个有前途的策略,可以提高HCC免疫疗法的疗效.
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