Fig. 3From: Diosgenin ameliorates palmitic acid-induced lipid accumulation via AMPK/ACC/CPT-1A and SREBP-1c/FAS signaling pathways in LO2 cellsThe effect of DSG on intracellular lipid accumulation in LO2 cells. a. DSG treatment decreased intracellular TG content in LO2 cells. b. Staining of lipid droplets with Oil Red O showed that PA caused an apparent increase in intracellular lipid accumulation, which was attenuated by the treatment with DSG (× 400 magnification). * P < 0.05 and ** P < 0.01Back to article page