OBJECTIVE: MicroRNA-191 (miR-191) has been reported to be abnormally expressed in human cancers and other diseases. The function of miR-191 was contradictory in different cancers. In the present study, we confirmed the specific function of miR-191-5p in osteosarcoma (OS). PATIENTS AND METHODS: The effects of miR-191-5p on cellular behaviors of OS cells were investigated through … Continue reading MicroRNA-191-5p promotes the development of osteosarcoma via targeting EGR1 and activating the PI3K/AKT signaling pathway