Additional file 1: Figure S1. of MicroRNA-218 functions as a tumor suppressor in lung cancer by targeting IL-6/STAT3 and negatively correlates with poor prognosis

(A) A549 and H1975 cells were transfected with miR-cont or miR-218. Protein levels of EGFR were examined by western blotting 36 h after transfection. (B) A549 and H1975 cells were transfected with siR-cont or siR-EGFR. Protein levels of EGFR and pSTAT3 were examined by western blotting 36 h after transfection. (C) Cell proliferation in H1975 and A549 cells was determined 48 h after transfection of siR-EGFR or siR-control. Figure S2. Correlation of IL-6R/JAK3 and miR-218 in patients with lung adenocarcinoma in TCGA cohort. (PPT 4631 kb)