Fig. 4

Human-derived TAM phenotype. (a) Melanoma and normal adjacent tissue were digested, stained for CX3CR1, CD163, and CD206 and analyzed by flow cytometry. Cell populations were first gated on the CD45+ and lineage− (CD3, CD19, CD56) population. (b) SK-BR-3 in vitro generated TAMs were stained with antibodies for CX3CR1, CD163, and CD206 and analyzed by flow cytometry. Cell populations were first gated on the CD45+ and lineage− (CD3, CD19, CD56) population