决定异体 CAR T 细胞排斥与扩增的细胞和分子机制
Cellular and molecular mechanisms determining allogeneic CAR T cell rejection and expansion.
我们评估了11例接受单一批次cemacabtagene ansegedleucel(cema-cel)治疗的大B细胞淋巴瘤患者,cemacabtagene ansegedleucel是一种异体抗CD19 CAR T产品。
英文原题:Anti-CD7 fratricide-resistant chimeric antigen receptor T cells for relapsed/refractory acute myeloid leukemia.
自体第二代靶向CD7的CAR-T 细胞,表达抗CD7蛋白表达阻断剂以防止自我杀伤的同室相残,被输注给3例复发/难治性CD7+急性髓系白血病儿童/年轻成人患者,结果达到可测量残留病阴性。
自体第二代靶向CD7的CAR-T 细胞,表达抗CD7蛋白表达阻断剂以防止自我杀伤的同室相残,被输注给3例复发/难治性CD7+急性髓系白血病的儿童/年轻成人患者,实现了可测量残留病阴性。安全性特征良好。
Autologous second-generation CD7-directed chimeric antigen receptor T cells, expressing an anti-CD7 protein expression blocker to prevent self-killing fratricide, were infused in 3 pediatric/young adult patients with relapsed/refractory CD7+ acute myeloid leukemia, resulting in measurable residual disease negativity. The safety profile was favorable.
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