Fig. 1From: Exosomes derived from M2 type tumor-associated macrophages promote osimertinib resistance in non-small cell lung cancer through MSTRG.292666.16-miR-6836-5p-MAPK8IP3 axisInduction of M2 type tumor-associated macrophages (TAMs). The expression levels of CD206, CD163, TGF-β, IL-10 and Arg-1 were significantly increased in the M2 type TAMs compared with the THP-1 cells, which indicated that M2 phenotype in TAMs was successfully induced by PMA, IL-4, and IL-13Back to article page