Research Article

The Extract of Herbal Medicines Activates AMP-Activated Protein Kinase in Diet-Induced Obese Rats

Figure 3

Effects of OB-1 on adipocytes and lipid accumulation. (a) Photomicrographs of isolated epididymal white adipocytes from HFD-induced rats. (b) For microscopic observation (200x), liver tissues from each group were stained with Oil Red O to visualize neutral lipids and counterstained the nuclei with hematoxylin.