实用医学杂志 ›› 2026, Vol. 42 ›› Issue (9): 1525-1535.doi: 10.3969/j.issn.1006-5725.2026.09.006
• 肿瘤诊治与预后专栏 • 上一篇
收稿日期:2026-01-06
出版日期:2026-05-10
发布日期:2026-04-29
通讯作者:
赵益
E-mail:zhysyz2008@163.com
基金资助:
Wenjie ZHANG1,Shuo SUN2,Zhiyue REN2,Yumeng GONG1,Youzhi SUN2,Yi ZHAO1(
)
Received:2026-01-06
Online:2026-05-10
Published:2026-04-29
Contact:
Yi ZHAO
E-mail:zhysyz2008@163.com
摘要:
色氨酸代谢作为连接免疫调控与肿瘤进展的重要枢纽,近年来成为癌症研究的前沿领域。首先,从代谢酶的功能异质性切入,阐述其在肿瘤免疫微环境(tumor microenvironment,TME)中通过色氨酸(tryptophan,TRP)耗竭与犬尿氨酸(kynurenine,KYN)积累调控免疫细胞的分子路径;其次,结合乳腺癌、结直肠癌、胶质瘤、上皮性卵巢癌的代谢特征,分析肿瘤类型特异性;最后,中药单体和复方通过TRP代谢通路调控TME。本文旨在为突破肿瘤代谢屏障、优化免疫治疗响应提供理论依据。
中图分类号:
张文洁,孙硕,任志悦,宫雨萌,孙有智,赵益. 色氨酸代谢重编程驱动肿瘤免疫逃逸的机制及中药增敏免疫治疗的研究进展[J]. 实用医学杂志, 2026, 42(9): 1525-1535.
Wenjie ZHANG,Shuo SUN,Zhiyue REN,Yumeng GONG,Youzhi SUN,Yi ZHAO. Research advances in mechanisms of tryptophan metabolic reprogramming-driven tumor immune escape and immune sensitization therapy of traditional chinese medicine[J]. The Journal of Practical Medicine, 2026, 42(9): 1525-1535.
表1
中药活性成分通过调节TRP代谢通路实现抗肿瘤活性相关研究总结"
| 分类 | 中药有效成分 | 癌症类型 | 机制 | 参考文献 |
|---|---|---|---|---|
| 黄酮类 | MY | 肺癌 | 降低IDO1的表达水平,同时减少由IDO1催化产生的异丙氨酸 | [ |
| ISL | TNBC | 下调IRF5并干扰SLC7A5/IDO1介导的TRP代谢 | [ | |
| 槲皮素 | 胃癌 | 抑制IDO1介导的TRP代谢,发挥抗增生和抗迁移作用 | [ | |
| 苦参醇A | NSCLC | 靶向抑制IDO1,并且能够增强非小细胞肺癌对放射治疗的敏感性 | [ | |
| 多糖类 | GPs | NSCLC | 调节肠道微生物群和KYN/TRP的比例,增强抗PD-1/PD-L1免疫疗效 | [ |
| GLP | CRC | 降低血清中KYN/TRP的比例,促进T细胞的抗肿瘤免疫 | [ | |
| 肺癌 | 调控CARD9-NF-κB-IDO途径,抑制MDSCs的积累 | [ | ||
| 岩藻多糖 | 乳腺癌 | 干预TRP代谢,改善效应T细胞功能并抑制Treg细胞的产生 | [ | |
| 肝细胞癌 | 调控肠道微生物,降低IDO1的表达 | [ | ||
| APS | 肺癌、黑色素瘤 | 上调肿瘤细胞中Cx43的表达,从而下调IDO1的转录 | [ | |
| 结肠癌 | 抑制肿瘤微环境中IDO1的表达,增加CD8? T淋巴细胞浸润 | [ | ||
| 萜类 | PNS | CRC | 抑制STAT1介导的IDO1表达,缓解肿瘤微环境中Treg细胞的免疫抑制 | [ |
| 丹参酮 | TNBC | 抑制IDO1和TDO的激活,干预KP,经由Bcl-2/Bax途径促进其凋亡 | [ | |
| CRC | 双重阻断IDO1和TDO2,增强抗PD-1治疗效果 | [ | ||
| CBD | 前列腺癌 | 通过靶向TRP分解,降低了癌细胞中IDO1和AhR的表达 | [ | |
| GBM | 降低IDO、PD-L1和Ki67表达 | [ | ||
| AS | 肺癌 | 抑制IDO表达,下调Tregs、上调细胞毒性T淋巴细胞功能 | [ | |
| 子宫平滑肌瘤 | 可能抑制IDO1激活PTEN/PI3K/AKT信号,促进肿瘤细胞凋亡 | [ | ||
| 白血病 | 双重抑制IDO1和TDO2,阻断TRP代谢 | [ | ||
| 生物碱类 | 蝙蝠葛碱 | 膀胱癌 | 通过HCK/IDO1轴干扰M2型TAMs | [ |
| 木脂素类 | 厚朴酚 | NSCLC | 剂量依赖性下调IDO-1、VEGF和FOXP3,诱导凋亡和细胞周期阻滞 | [ |
| 结肠癌 | 双重靶向抑制肿瘤抑制因子p53及TRP代谢吲哚途径 | [ |
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