| abstract |
Provided is a ROBO1 CAR-NK cell carrying a suicide gene, and a preparation method and application thereof. In order to increase the safety and controllability of a CAR-NK therapy, on the basis of a present ROBO1 CAR-NK cell, a suicide gene switch element is integrated into a genome by means of a lentiviral transfection technology to form a CAR-NK carrying a suicide gene. By adding the suicide gene, the CAR-NK cell can be better controlled, and the clinical safety is further improved. |