Li, Lihua MiR-503 promotes the migration and invasion of colorectal cancer cells by regulating PDCD4. [electronic resource] - Journal of B.U.ON. : official journal of the Balkan Union of Oncology - 579-586 p. digital Publication Type: Journal Article ISSN: 1107-0625 Subjects--Topical Terms: Apoptosis Regulatory Proteins--geneticsCell Line, TumorCell Movement--physiologyCell Separation--methodsColorectal Neoplasms--geneticsHCT116 CellsHEK293 CellsHT29 CellsHumansMicroRNAs--administration & dosageNeoplasm InvasivenessRNA-Binding Proteins--geneticsTransfection