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.
CAR-T(CAR-T)细胞在血液系统恶性肿瘤中的应用推动了这种免疫治疗形式的显著进展。
CELL INTELLIGENCE · 肿瘤细胞治疗研究
肿瘤细胞治疗研究
英文原题:Transwell migration assay to interrogate human CAR-T cell chemotaxis.
Transwell migration assay to interrogate human CAR-T cell chemotaxis.
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实体瘤中有效细胞治疗的一个主要障碍是治疗性细胞进入肿瘤部位受限。克服这一挑战的一种策略是赋予T细胞进入肿瘤组织所需的趋化特性。在此,我们提出一种以增强T细胞迁移为核心的CAR修饰T细胞策略。我们概述了人T细胞的分离、激活和转导,以及评估CAR-T 细胞迁移和细胞毒性能力的技术。有关本方案使用和执行的完整细节,请参阅Lesch et al. (2021)。
A major impediment to effective cellular therapies in solid tumors is the limited access of therapeutic cells to the tumor site. One strategy to overcome this challenge is to endow T cells with chemotactic properties required to access tumor tissue.
Here, we present a chimeric antigen receptor (CAR)-modified T cell strategy centered around enhanced T cell trafficking.
We outline isolation, activation, and transduction of human T cells, as well as techniques for assessing migratory and cytotoxic capacity of CAR-T cells. For complete details on the use and execution of this protocol, please refer to Lesch et al. (2021).
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