Fig. 3. CRNDE knockdown repressed the migration, invasion and related proteins expression of TSCC cells. Cal27 and SCC4 cells were transfected with si-NC or si-CRNDE, followed by the determination of cell migration and invasion abilities by transwell assay (A)–(D), MMP-2 and MMP-9 levels by Western blot (E) and (F). *P < 0.05 or **P < 0.01 or ***P < 0.001.
