Fig. 1.
Experimental approach overview. B16-F10 cells were stimulated with INF-γ for 48 h. After that the SIINFEKL peptide was added. The expression of MHC-I and the presence of MHC-I/SIINFEKL complexes were analyzed by flow cytometry. Gray histogram: unstimulated B16-F10 cells; light blue histogram: MHC-I expression in IFN-γ treated cells; purple histogram: MHC-I/SIINFEKL on the surface of cells stimulated with IFN-γ + SIINFEKL peptide6