Figure 3.
DDAH2 improves myocardial fibrosis in diabetic rats. (A) Masson staining results of diabetic rats following 20 weeks of treatment with lentivirus expressing DDAH2 or shDDAH2, and/or L-NNA in each group (magnification, ×400). (B) hematoxylin and eosin staining results of diabetic rats following 20 weeks of treatment with lentivirus expressing DDAH2 or shDDAH2, and/or L-NNA in each group (magnification, ×200). DDAH2, dimethylarginine dimethylaminohydrolase 2; NC, negative control; sh, short hairpin RNA.