CD274 and neoplasm: Comparing with GV369-CON tumors (P = 0.011 at Day 12, P = 0.009 at Day 14), anti-PD-L1 antibody treatment exhibited an earlier anti-tumor activity on GV369-miR155 tumors (P = 0.003 at Day 10, P = 0.002 at Day 12, P = 0.002 at Day 14, respectively, Fig. 6A).