Compounds and pharmaceutical compositions that down-regulate immune checkpoints such as PD-1, PD-L1 and CTLA-4 are provided. Also provided are methods of treating a disease by down-regulating immune checkpoints such as PD-1, PD-L1 and CTLA-4. The methods are useful for treating cancer and viral infection in a subject.
提供了下调免疫检查点如 PD-1、PD-L1 和 CT
LA-4 的化合物和药物组合物。还提供了通过下调免疫检查点如 PD-1、PD-L1 和 CT
LA-4 来治疗疾病的方法。这些方法可用于治疗受试者的癌症和病毒感染。