https://www.selleckchem.com/pr....oducts/sbi-0640756.h
Patients with positive CD155 expression also had higher cell counts of exhausted CD4 TILs [47 20/high-power fields (HPF)] and unexhausted CD8 TILs (30 17/HPF) than patients with negative expression ( 0.05). CD155 expression was correlated with increased PD-L1 expression in immune cells, 0.8% and 0.02% immune cells expressed PD-L1 in patients with positive and negative CD155 expression, respectively ( 0.05). CD155 was related to an inhibitory immune breast cancer microenvironment. CD155 was associated with a high proportion