Fig. 1From: MSCs’ conditioned media cytokine and growth factor profiles and their impact on macrophage polarizationScheme of the experiments with macrophages. PBMCs were seeded in culture plates and treated with relevant growth factors. On day 6, inducers of M1 or M2 macrophage polarization were added to GM-CSF- or M-CSF-treated macrophages, respectively. UM-MSCs-CM were added into half of the wells (colored pink). On day 8, the markers of M1 or M2 phenotypes were measuredBack to article page