Disclosed herein are methods of engineering a bi-specific T-cell expressing chimeric antigen receptors for promoting the in vivo expansion and activation of an effector cell and a second chimeric antigen receptor or TcR specific for a ligand on a tumor. Methods of administering to subjects in need, bi-specific chimeric antigen receptor bearing cells are also provided.
本文所公开的方法是设计一种表达嵌合抗原受体的双特异性 T 细胞,用于促进效应细胞和第二种嵌合抗原受体或 TcR 的体内扩增和活化,第二种嵌合抗原受体或 TcR 对肿瘤上的
配体具有特异性。还提供了向有需要的受试者施用携带双特异性嵌合抗原受体细胞的方法。