To identify whether silencing of linc-ROR could abolish the invasiveness and metastasis of lung cancer cells via going through abolishing the EMT process, we detected the biomarkers of EMT by western blotting and immunofluorescent staining in SPC-A1 (or H1299) and SPC-A1/DTX (or H1299/DTX) cells in response to different levels of linc-ROR. The gene discussed is LINC-ROR; the disease is lung cancer.