PTP4A3 is upregulated in GBM.
Knockdown of PTP4A3 inhibits GBM cell proliferation, migration and invasion.
PTP4A3 regulates the Akt/mTOR signaling pathway.
PTP4A3 is a direct target of miR-137.
MiR-137 regulates GBM cell malignancy partially through PTP4A3-mediated Akt/mTOR signaling pathway.