申请人:Bio-Thera Solutions, Ltd., Co.
公开号:US20140178415A1
公开(公告)日:2014-06-26
Disclosed herein are maytansinoid drug linker derivatives which can be linked to a antigen binding unit (Abu), and maytansinoid drugs linked with an antigen binding unit (Drug-Linker-Antigen binding Unit: D-L-Abu), for targeted delivery to disease tissues. D-L-Abu, D-L-Abu derivatives, and methods relating to the use of such drug conjugates to treat antigen positive cells in cancers and immunological disorders are provided.
本文披露了可能与抗原结合单位(Abu)连接的美坦西酮药物连接物的衍生物,以及与抗原结合单位连接的美坦西酮药物(药物-连接物-抗原结合单位:D-L-Abu),用于靶向递送至疾病组织。提供了D-L-Abu、D-L-Abu衍生物以及与使用这种药物共轭物治疗癌症和免疫性疾病中的抗原阳性细胞相关的方法。