Inhibition of lung tumorigenesis by a small molecule CA170 targeting the immune checkpoint protein VISTA

oleh: Jing Pan, Yao Chen, Qi Zhang, Achia Khatun, Katie Palen, Gang Xin, Li Wang, Chuanjia Yang, Bryon D. Johnson, Charles R. Myers, Shizuko Sei, Robert H. Shoemaker, Ronald A. Lubet, Yian Wang, Weiguo Cui, Ming You

Format: Article
Diterbitkan: Nature Portfolio 2021-07-01

Deskripsi

Pan, Chen, Zhang et al. investigated the anti-cancer efficacy of CA170, a small molecule agonist of VISTA, on mouse lung tumorigenesis. When combined with a MHCII-directed KRAS peptide vaccine, the authors reported that CA170 suppressed lung tumor development by increasing CD8+ T cell and decreasing MDSC and Treg infiltration, while the Kras vaccine induced CD4+ effector T cell expansion