Figure 3From: Up-regulation of miR-224 promotes cancer cell proliferation and invasion and predicts relapse of colorectal cancerMiR-224 promotes migration and invation of CRC cells in vitro. (A) Representative photographs of migratory cells on the membrane of transwell chambers in migration and invasion assays (magnification, ×400). (B) The number of migratory/invasive cells was counted per field. *P<0.05, **P<0.01.Back to article page