The Critical Role of AKT2 in Hepatic Steatosis Induced by PTEN Loss

Insulin signaling in the liver leads to accumulation of phosphatidylinositol (3,4,5)-trisphosphate (PIP3). Deletion of the phosphatase Pten (phosphatase and tensin homologue deleted on chromosome 10) reduces PIP3 levels and leads to fatty liver development. The purpose of this study was to investigate the mechanisms underlying lipogenesis that result from PIP3 accumulation using liver Pten-deletion mice. To explore the role of AKT2, the major...