TSR-033
Names
[ CAS No. ]:
2225940-96-3
[ Name ]:
TSR-033
Biological Activity
[Description]:
TSR-033 is a high affinity human IgG4 antibody targeting LAG-3 (lymphocyte activation gene-3), a co-receptor associated with impaired T cell function and often co-expressed with PD-1, that enhances T cell function and PD-1 blocking activity in vitro and in vivo. TSR-033 has anti-tumor activity[1].
[Related Catalog]:
[In Vitro]
TSR-033 (0.01-1000 nmol/L, 48 h) 可以增加原代人类 CD4 T细胞和树突状细胞的 IL2 产生,并增强T细胞效应器功能[1]。
[In Vivo]
TSR-033 (i.p.,10 mg/kg, twice weekly, 40 days) 在 A549 HuNOG-EXL NSCLC 小鼠肿瘤模型中,对肿瘤生长有中等程度的抑制作用,单独治疗终止时TGI 为 23%,而与 TSR-042 联合治疗有累积效应,能更大程度地阻碍肿瘤生长,终止时 TGI 为 45%[1]。
[References]
Chemical & Physical Properties
No Any Chemical & Physical Properties