Sodium Tungstate Promotes Neurite Outgrowth and Confers Neuroprotection in Neuro2a and SH-SY5Y Cells.

ABSTRACT: Sodium tungstate (Na₂WO₄) normalizes glucose metabolism in the liver and muscle, activating the Mitogen-activated protein kinase/extracellular signal-regulated kinase (MAPK/ERK) pathway. Because this pathway controls neuronal survival and differentiation, we investigated the effects of Na₂WO₄ in mouse Neuro2a and human SH-SY5Y neuroblastoma monolayer cell cultures. Na₂WO₄ promotes differentiation to cholinergic neurites via an increased G1/G0 cell cycle in response to the synergic activation of the Phosphatidylinositol 3-kinase (PI3K/Akt) and ERK1/2 signaling pathways. In Neuro2a cells, Na₂WO₄ increases protein synthesis by activating the mechanistic target of rapamycin (mTOR) and S6K kinases and GLUT3-

SUBMITTER: Montero-Martin N 

PROVIDER: S-EPMC11394838 | biostudies-literature | 2024 Aug

REPOSITORIES: biostudies-literature