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https://www.selleckchem.com/pr....oducts/pf-06650833.h
After treatment of UM cell lines with IFN-γ, PD-1 expression was induced in all UM cell lines whereas PD-L1 expression was found at a lower level in untreated cells, while expression also increased following treatment with IFN-γ. Our study suggests that increased infiltration with TILs promotes the aggressive behavior and suppresses the immune response of UM cells, thereby inhibiting immunotherapy. Our study suggests that increased infiltration with TILs promotes the aggressive behavior and suppresses the immune response of UM cells