Figure 2.

Results of Oil Red O and hematoxylin staining for intracellular lipid for six sample groups: (a) preadipocytes (nondifferentiated cells); (b) untreated adipocytes, (c) simvastatin at 1.67 μg mL⁻¹; (d) CSE at 10 μg mL⁻¹; (e) GIE at 500 μg mL⁻¹; (f) combination of CSE at 10 μg mL⁻¹ plus GIE at 500 μg mL⁻¹ (original magnification x 100, scale bar: 100 μm; inset: x 600, scale bar: 20 μm.)