在癌症治疗中,基于细胞代谢优化CAR-T细胞功能的优化策略
Wenshuai Li1,2, Xuanxuan Pan2, Lirong Chen2
1State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology, Macao, Macao SAR, China.
Frontiers in immunology
|June 21, 2023
概括
化学抗原受体 (CAR) -T细胞疗法在血液癌症中表现有前途,但由于瘤微环境,与固体瘤作斗争. 代谢策略可以增强CAR-T细胞功能和持续性,以改善癌症治疗.
科学领域:
- 免疫学 免疫学 免疫学
- 在瘤学瘤学.
- 细胞的新陈代谢
背景情况:
- 使用仿真抗原受体 (CAR) -T细胞的采用细胞疗法 (ACT) 对血液癌症有效.
- 在固体瘤中,CAR-T细胞的疗效受到复发和免疫抑制瘤微环境 (TME) 的阻碍.
- T细胞代谢和营养感应极大地影响CAR-T细胞的功能和持久性.
研究的目的:
- 审查T细胞在分化过程中的代谢特征.
- 为了总结TME内的代谢干扰.
- 探索改善固体瘤中CAR-T细胞疗法的代谢策略.
主要方法:
- 关于T细胞分化和新陈代谢的文献综述.
- 分析瘤微环境中的T细胞代谢适应.
- 关于CAR-T细胞治疗的代谢干预措施的讨论.
主要成果:
- T细胞分化涉及不同的代谢程序.
- 在TME施加代谢压力,导致T细胞耗尽.
- 代谢重编程提供了克服TME诱导的局限性的潜力.
结论:
- 了解T细胞代谢对于CAR-T细胞治疗至关重要.
- 准代谢途径可以提高CAR-T细胞的疗效和持久性.
- 代谢方法代表了一种新的策略,用于增强固体瘤中CAR-T细胞治疗.
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