Design of chimeric antigen receptors with integrated controllable transient functions. The ability to control T cells engineered to permanently express chimeric antigen receptors (CARs) is a key feature to improve safety. Here, we describe the development of a new CAR architecture with an integrated switch-on system that permits to control the CAR T-cell function. This system offers the advantage of a transient CAR T-cell for safety while letting open the possibility of multiple cytotoxicity cycles using a small molecule drug. 具有完整可控暂时性功能的嵌合抗原受体的设计 控制T细胞的修饰,使其长期表达嵌合抗原受体的能力是一个增加安全性的关键因素。在这篇文章中,我们描述了一个具有完整的开关系统的新的CAR的结构,保证了其控制CAR-T细胞的功能。这个系统提供了暂时性CAR-T细胞治疗的安全性,同时允许使用小分子药物造成的多毒性循环的可能性。 出自爱康得生物技术
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