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. 2017 Sep 16;8(59):99801–99815. doi: 10.18632/oncotarget.21068

Figure 4. Lung cancer cells induced M2 polarization in macrophages.

Figure 4

(A-B) TGF-β, IL-10, IL-6, and TNF-α protein (A) and mRNA (B) levels in supernatant were determined by ELISA and qRT-PCR, respectively, after incubation with THP-1-derived macrophage supernatants or after co-culture of THP-1-derived macrophages with H1299 or A549 cells for 48 h. ***p < 0.01, mean ± SEM.