CAR-T(CAR-T)细胞疗法在非肿瘤性疾病中的应用
Chimeric antigen receptor T (CAR-T) cell therapy in non-oncological diseases.
CELL INTELLIGENCE · 肿瘤细胞治疗研究
肿瘤细胞治疗研究
英文原题:CAR T-cell therapies for T-cell malignancies: does cellular immunotherapy represent the best chance of cure?
CAR T-cell therapies for T-cell malignancies: does cellular immunotherapy represent the best chance of cure?
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CAR-T 细胞疗法已成功用于B细胞淋巴瘤和白血病。这一成功推动了CAR-T 疗法向T细胞恶性肿瘤拓展。T细胞淋巴瘤和T细胞急性淋巴细胞白血病(T-ALL)具有高度异质性,但在复发/难治阶段均预后不良,且缺乏新型靶向疗法。CAR-T 疗法为这些疾病带来有前景的治疗方案,但也面临多项挑战,最主要的是靶抗原通常同时存在于恶性和正常T细胞上,可能导致自相残杀和T细胞再生障碍。本文综述CAR-T 治疗T-ALL和T细胞淋巴瘤的现状,重点介绍T细胞恶性肿瘤近期临床研究的新数据,并探讨该领域未来研究可借鉴的经验。
Chimeric antigen receptor T-cell (CAR-T) therapy has proven successful for B-cell lymphomas and leukemias. This success has inspired the development of CAR-T for T-cell malignancies. T-cell lymphomas and T-cell acute lymphoblastic leukemia (T-ALL) are highly heterogenous diseases but are united by poor prognosis in the relapsed/refractory setting and the lack of any novel, targeted therapies.
CAR-T therapy is a promising solution for these diseases but carries a number of challenges, principally that target antigens are typically shared between malignant and normal T cells. This can cause issues with fratricide and T-cell aplasia. In this review we discuss the current state of CAR-T treatment for T-ALL and T-cell lymphomas, highlighting recent novel clinical data for T-cell malignancies and discuss lessons that can be learned for future research in this area.
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