Fig. 3.

Western blot analyses of CD163, a M2 macrophage marker, and phosphorylated signal transducer and activator of transcription 3 (pSTAT3). M1 macrophages derived from peripheral blood mononuclear cells were co-cultured with MKN45 or TMK-1 cells for 24 or 48 h. β-Actin was used as an internal control