In addition, Yu et al demonstrated that RSV could effectively inhibit the mesenchymal markers of fibronectin, N-cadherin, and vimentin; and induce the MET by downregulating EMT transcription factor FOXC2 through the regulation of miRNA-520h-mediated signal cascade in CL1-5 and A549 lung cancer cells [35]. This evidence concerns the gene FN1 and lung carcinoma.