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抗 CD7 自相残杀抵抗型 CAR-T 细胞治疗复发/难治性急性髓系白血病

英文原题:Anti-CD7 fratricide-resistant chimeric antigen receptor T cells for relapsed/refractory acute myeloid leukemia.

PubMed 2026/06/11(内容时间) Blood Q1 · IF 23.9(JCR 2025)

研究概要

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。

中文摘要

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。

展开英文摘要原文

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.

论文信息

作者
Becilli M、Merli P、Algeri M、Del Bufalo F、Pagliara D、Bertaina V、Agrati C、Rosignoli C
单位
Department of Hematology/Oncology, Cell and Gene Therapy, Scientific Institute for Research, Hospitalization and Healthcare, Bambino Gesù Children's Hospital, Rome, Italy.Italy
期刊
Blood2026 Jun 11
原文标识
PubMed 41774512 · DOI 10.1182/blood.2025032299