BTG2 and central nervous system cancer: For example, miR‐181b‐5p regulates the chemosensitivity of glioma cells by targeting Bcl‐2,22 miR‐134‐5p modulates the capacities of glioma cells to proliferate and migrate through regulating BTG2,23 and SND1 is targeted by miR‐361‐5p to suppress the metastasis of glioma.24