Research Article

Olive Leaves Extract and Oleuropein Improve Insulin Sensitivity in 3T3-L1 Cells and in High-Fat Diet-Treated Rats via PI3K/AkT Signaling Pathway

Figure 7

Representative images of immunostaining for p-IRS1, p-AKT, and GLUT4 in the abdominal fat tissue (1000× magnification) (a) and liver tissue (1000× magnification) (b) of CTR (control group), HFD-fed rat and treated HFD with OLA.