肝细胞癌中的免疫细胞代谢重编程:机制,瘤微环境和未来的免疫治疗方向
Lichen Zhou1, Wenjie Zhang1, Zhuoran Liu1
1Department of Hepatobiliary Pancreatic Surgery, The People's Hospital of Leshan, Leshan, China.
Frontiers in immunology
|January 28, 2026
概括
免疫细胞中的代谢重编程推动肝细胞癌 (HCC) 的进展和治疗耐药性. 准免疫细胞代谢为改善HCC治疗结果提供了新的策略.
科学领域:
- 肝细胞癌 (HCC) 研究研究
- 癌症免疫学 癌症免疫学
- 瘤微环境 (TME) 代谢
背景情况:
- 肝细胞癌 (HCC) 仍然是癌症死亡的主要原因,尽管在检测和治疗方面取得了进展.
- 目前用于HCC的免疫疗法由于瘤微环境中的免疫逃避,其疗效有限.
- 免疫细胞的代谢重编程是影响HCC进展和治疗反应的关键因素.
研究的目的:
- 审查目前对免疫细胞代谢重编程如何影响HCC的理解.
- 探索各种代谢途径和TME因子在HCC内的免疫细胞功能中的作用.
- 讨论针对HCC免疫代谢的新兴治疗策略.
主要方法:
- 文献综述巩固了关于HCC免疫细胞代谢的知识.
- 分析免疫细胞中的代谢途径 (糖解,氧化酸化,脂肪酸和氨基酸代谢).
- 检查影响免疫反应的TME因素 (低氧,乳酸,腺,脂质重塑).
主要成果:
- 代谢重编程对HCC中各种免疫细胞 (T细胞,Tregs,巨细胞,DCs,NK,B细胞) 的功能进行了关键调节.
- 像低氧和乳酸等TME线索促进免疫抑制,并阻碍抗瘤免疫力.
- 代谢途径是免疫逃避和HCC治疗耐药性的关键驱动因素.
结论:
- 针对免疫细胞中的代谢检查点和重塑TME是对HCC的有希望的治疗途径.
- 将代谢调节与现有的免疫疗法 (如检查点抑制剂) 结合起来,可能会提高疗效.
- 免疫代谢的生物标志物可以帮助患者分层和对HCC的治疗监测.
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