Fig. 5From: An attempt to reverse cardiac lipotoxicity by aerobic interval training in a high-fat diet- and streptozotocin-induced type 2 diabetes rat modelEffect of AIT intervention on lipid deposition in the hearts of diabetic rats. Tissue sections were stained with HE staining (×200 magnification) and oil red O staining (×200 magnification) to identify lipids (a–f). FFA and DAG concentrations in the hearts were normalized for tissue wet weight (g, h). ##P < 0.01 as DCM group vs. CON group; ƗP < 0.05 as AIT group vs. CON group; **P < 0.01 as AIT group vs. DCM group (ANOVA)Back to article page