Fig. 3

Effect on myocardial histopathology and apoptosis after AMI modeling. Mice were administered with RAF-L (25 mg/kg, i.g.), RAF-M (50 mg/kg, i.g.), RAF-H (100 mg/kg, i.g.), 0.5% CMC-Na (i.g.) or fosinopril (10 mg/kg, i.g.) for 7 days. A HE staining (images magnification at 400 ×); B Masson staining (collagen is stained blue, myocardial cells are stained red) (images magnification at 400 ×); C Sirius red staining (collagen is stained red, myocardial cells are stained yellow) (images magnification at 400 ×); D TUNEL staining (images magnification at 40 ×). n = 3