Dual‐luciferase reporter assay validated the targeting relation between miR‐129‐5p and TGIF2. Overexpression of miR‐129‐5p or down‐regulation of TGIF2 inhibited the proliferation, invasion and migration capacity of glioma cells U87 and U251, and meanwhile blocked the cell cycle as well as induced cell apoptosis. The gene discussed is TGIF2; the disease is central nervous system cancer.