Combined metformin and simvastatin therapy inhibits SREBP2 maturation and alters energy metabolism in glioma.

ABSTRACT: This study aims to explore the inhibitory effects of combined metformin and simvastatin therapy on the malignant progression of glioma. The research specifically examines how the maturation of SREBP2 as a transcription factor affects the expression of GLUT1 and GLUT6 in glioma cells. Additionally, it investigates the impact of this combination therapy on the biological functions and energy metabolism of glioma cells. To assess the functions of GLUT1/6, sh-GLUT1/6 plasmids were employed. The study determined the half-maximal inhibitory concentrations (IC50) of metformin and simvastatin using the CCK-8 assay. Subsequently, the effects of these drugs on glioma metabolism, proliferation, and apoptosis were explored in vitro and in vivo, using drug concentrations significantly lower than their

SUBMITTER: Qiao X 

PROVIDER: S-EPMC11550444 | biostudies-literature | 2024 Nov

REPOSITORIES: biostudies-literature