Human monocytes from healthy blood donors were cultured with Macrophage colony-stimulating -factor (M-CSF) for 7-10 days, posteriorly they were stimulated with IFN-γ in media supplemented either with galactose, glucose or glucose + oligomycin. Comparisson IFN-γ with glucose supplemented media Vs. IFN-γ with galactose supplemented media Vs. IFN-γ + glucose + oligomycin supplemented media