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甜蜜生活:用 Glut1 为嵌合抗原受体(CAR)T 细胞供能以提升治疗效果

英文原题:La dolce vita: fueling chimeric antigen receptor (CAR) T cells with Glut1 to improve therapeutic efficacy.

查看英文原题

La dolce vita: fueling chimeric antigen receptor (CAR) T cells with Glut1 to improve therapeutic efficacy.

PubMed 2025/01/13(内容时间) Immunometabolism (Cobham) Q2 · IF 3.9(JCR 2025)

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中文摘要

嵌合抗原受体(CAR)T细胞疗法获批用于治疗血液系统恶性肿瘤,标志着癌症治疗进入了一个新时代,自2017年以来已有七款产品获FDA批准。然而,挑战依然存在,尽管在骨髓瘤中最初观察到显著疗效,但大多数患者会复发,这与CAR-T 细胞持久性差相伴随。同样,CAR-T 细胞疗法在实体瘤中的疗效有限,主要归因于肿瘤抗原异质性、免疫逃逸机制以及浸润和持久性差。在这项近期研究中,Guerrero等人致力于通过过表达葡萄糖转运体GLUT1来提高人CAR-T 细胞的疗效,并表明过表达GLUT1的CAR-T 细胞在体内具有更强的持久性和控制肿瘤负荷的能力。

展开英文摘要原文

The approval of chimeric antigen receptor (CAR) T cell therapies for the treatment of hematological cancers has marked a new era in cancer care, with seven products being FDA approved since 2017.

However, challenges remain, and while profound effects are observed initially in myeloma, the majority of patients relapse, which is concomitant with poor CAR T cell persistence. Similarly, the efficacy of CAR T cell therapy is limited in solid tumors, largely due to tumor antigen heterogeneity, immune evasion mechanisms, and poor infiltration and persistence.

In this recent study, Guerrero et al endeavor to improve the efficacy of human CAR T cells by overexpressing the glucose transporter GLUT1 and show that GLUT1 overexpressing CAR T cells have improved capacity to persist and control tumor burden in vivo.

论文信息

作者
Slattery K、Finlay DK、Darcy PK
第一作者单位
School of Medicine, Trinity Translational Medicine Institute, St. James's Hospital, Dublin, Ireland.Ireland
通讯作者单位
Cancer Immunology Program, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia.Australia
期刊
Immunometabolism (Cobham, Surrey)2025 Jan
原文标识
PubMed 39816133 · DOI 10.1097/IN9.0000000000000055