Herein, we unveiled new conceptual and functional pathophysiological avenues in GBM, with potential therapeutic implications, by demonstrating a novel dual role of miR-7 on the regulation of metabolism, through the impairment of the mitochondrial function and glycolysis, and autophagy, by inducing the initiation process through the regulation of PI3K/AKT/mTORC1 signaling, while blocking later stages via posttranscriptional inhibition of two key SNARE proteins, STX17 and SNAP29. This evidence concerns the gene AKT1 and glioblastoma.