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:Anti-tumor Efficacy of CD19 CAR-T in a Raji B Cell Xenografted Mouse Model.
Anti-tumor Efficacy of CD19 CAR-T in a Raji B Cell Xenografted Mouse Model.
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嵌合抗原受体(CAR)-T 疗法开启了癌症治疗的新时代,在复发/难治性 B 细胞恶性肿瘤中展现出卓越疗效。在小鼠异种移植模型中证明 CAR-T 的杀瘤能力是临床前研究的金标准。在此,我们描述了一种在免疫缺陷小鼠中评估 CAR-T 功能的详细方法,该小鼠携带 Raji B 细胞诱导的肿瘤。该方法包括从健康供者生成 CD19 CAR-T 细胞、将肿瘤细胞和 CAR-T 细胞注射到小鼠体内,以及监测肿瘤生长和 CAR-T 状态。该方案为在八周内评估 CAR-T 的体内功能提供了实用指南。图形摘要。
Chimeric antigen receptor (CAR)-T therapy launched a new era for cancer treatments, displaying outstanding effectiveness in relapsed or refractory B-cell malignancies. Demonstrating the tumor-killing ability of CAR-Ts in mouse xenograft models serves as a golden criterium in preclinical research.
Here, we describe a detailed method for evaluating CAR-T's function in immune-deficient mice bearing Raji B cell-induced tumors. It includes generating CD19 CAR-T cells from healthy donors, injecting tumor cells and CAR-T cells into mice, and monitoring tumor growth and CAR-T state. This protocol provides a practical guide to evaluate CAR-T's function in vivo within eight weeks. Graphical abstract.
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