Additional file 3: of Cisplatin resistant lung cancer cells promoted M2 polarization of tumor-associated macrophages via the Src/CD155/MIF functional pathway

Figure S1. Prolonged, escalating CDDP treatment enriched CDDP-resistant H460R and A549R NSCLC cells. MTT assay demonstrated that H460R and A549R cells with a significantly higher IC50 values against CDDP treatment. (DOCX 19 kb)