中国癌症杂志 ›› 2021, Vol. 31 ›› Issue (7): 640-646.doi: 10.19401/j.cnki.1007-3639.2021.07.011

• 综述 • 上一篇    下一篇

T细胞免疫代谢调控与免疫检查点抑制剂联合应用的现状及研究进展

李 崴,张山岭,陶英杰,王旭东   

  1. 天津医科大学肿瘤医院颌面耳鼻喉肿瘤科,国家肿瘤临床医学研究中心,天津市“肿瘤防治”重点
    实验室,天津市恶性肿瘤临床医学研究中心,天津 300060
  • 出版日期:2021-07-30 发布日期:2021-08-04
  • 通信作者: 王旭东 E-mail: dr_xdwang@126.com

Research status and progress of mechanism of T cell immune metabolism and its application combined with immune checkpoint inhibitor

LI Wei, ZHANG Shanling, TAO Yingjie, WANG Xudong   

  1. Maxillofacial and ENT Department, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin’s Clinical Research Center for Cancer, Tianjin 300060, China
  • Published:2021-07-30 Online:2021-08-04
  • Contact: WANG Xudong E-mail: dr_xdwang@126.com

摘要: 近年来免疫检查点抑制剂(immune checkpoint inhibitor,ICI)已广泛应用于多种恶性肿瘤的治疗,但由于其单药客观缓解率较低,部分瘤种仅10%~20%,因此ICI联合用药成为近期研究热点。研究表明,肿瘤特殊的代谢方式及产物可以调控T细胞的分化和功能,而细胞代谢调节药物可以使T细胞在肿瘤微环境(tumor microenvironment,TME)中寿命延长及功能增强,联合ICI提高其治疗效果。拟对T细胞免疫代谢调控机制,TME和ICI对T细胞免疫代谢的影响,以及细胞代谢药物联合ICI的研究进展进行综述。

关键词:  T细胞, 免疫代谢, 免疫检查点抑制剂, 肿瘤微环境, 联合治疗

Abstract: Cancer immunotherapy based on immune checkpoint inhibitor (ICI) has been widely developed. However, due to the low objective response rate of ICI monotherapy, only 10%-20% in some tumors, ICI combination therapy has become a research highlight recently. Studies have shown that cancer metabolism and its products can regulate the differentiation and function of T cells. Regulating cell metabolism can prolong the longevity and enhance the function of T cells in the tumor microenvironment (TME), and the combination of ICI can improve its therapeutic effect. Here, we summarized the differentiation of T cells regulated by immune metabolism, the effects of TME and ICI on T cell immune metabolism, and research progresses on the role of combination of cell metabolism drugs and ICI in cancer immunotherapy.

Key words: T lymphocytes, Immune metabolism, Immune checkpoint inhibitor, Tumor microenvironment, Combination therapy