MicroRNA-132 targets PEA-15 and suppresses the progression of astrocytoma in vitro.

Gliomas are highly malignant tumors, the most common of which are astrocytomas. A growing number of studies suggest that dysregulation of miRNAs is a frequent event contributing to the pathogenesis of gliomas. In this study, we found that over-expression of miR-132 inhibited cell proliferation and migration and triggered apoptosis, while knockdown of miR-132 showed opposite effects.