Fig. 4
From: Coordinating energy metabolism and signaling pathways in epithelial self-renewal and differentiation
Effects of AMPK/mTOR pathway on cellular behavior. Increased AMP/ATP ratio triggers AMPK activation. AMPK promotes fatty acid oxidation and inhibits mTOR pro-proliferative effect. Abbreviations: AMPK = AMP-activated protein kinase; mTOR = mechanistic Target of Rapamycin