A Novel CD73 Inhibitor SHR170008 Suppresses Adenosine in Tumor and Enhances Anti-Tumor Activity with PD-1 Blockade in a Mouse Model of Breast Cancer.
Suxing LiuDi LiJian LiuHuiyun WangIvana HorecnyRu ShenRumin ZhangHeping WuQiyue HuPeng ZhaoFengqi ZhangYinfa YanJun FengLinghang ZhuangJing LiLianshan ZhangWeikang TaoPublished in: OncoTargets and therapy (2021)
Our findings suggest that CD73 may serve as an immune checkpoint by generating adenosine, which suppresses the antitumor activity of anti-PD-1 mAb, and inhibition of CD73 may be a potential beneficial combination partner with immune-checkpoint inhibitors to improve their therapeutic outcomes in general.