Oleanolic Acid Attenuates Insulin Resistance via NF-κB to Regulate the IRS1-GLUT4 Pathway in HepG2 Cells

Figure 3

Influence of OA on the cell viability in HepG2 cells. 1 × 10⁵ cells per well were seeded into a 96-well plate; cells were stimulated with various concentrations of OA (1–75 μmol L⁻¹) for 24 h; cell viability was measured by MTT. .