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. 2019 Apr 16;10:435. doi: 10.3389/fphys.2019.00435

FIGURE 1.

FIGURE 1

Myocardial activation of insulin and contractile signaling pathways and subsequent translocation of glucose transporter 4 (GLUT4) and fatty acid translocase (FAT/CD36) from the intracellular compartments to the plasma membrane (PM). AMPK, AMP-activated protein kinase; CAMKII, Ca2+/calmodulin-dependent kinase II; IRS, insulin-receptor substrate; PDK, phosphoinositide-dependent kinase; PI3K, phosphatidylinositol 3-kinase; PIP3, phosphatidylinositol 3-phosphates; PKB/AKT, serine/threonine protein kinase B; PKC, protein kinase C.