Thus, acting as an oncomiR, miR-9 targets CDX2 [102] and increases cell proliferation by facilitating cell cycle progression; conversely, acting as a tumor suppressor, miR-9 targets NF-κB1, cyclin D1, and ETS1 to contribute to anti-proliferation and anti-metastasis [102,112,113,114]. Here, NFKB1 is linked to neoplasm.