Fig. 1From: Icotinib-resistant HCC827 cells produce exosomes with mRNA MET oncogenes and mediate the migration and invasion of NSCLCa The MTT assay of HCC827, HCC827IR1 and HCC827IR2 cells at the indicated concentration for 48 h. b The vimentin and cytokeratin-7 expression in HCC827 and HCC827IR cells were identified by immunofluorescence analysis. c The western blot analysis of EGFR and P-EGRF expression in HCC827, HCC827IR and HCC827 cells treated with IR exosomes. d The expression of AXL, GAS6 and MET correlated to epithelial-mesenchymal transition (EMT) detected by qRT-PCRBack to article page