Figure 4From: Acute Rho-kinase inhibition improves coronary dysfunction in vivo, in the early diabetic microcirculationMyocardial nitrotyrosine immunohistochemistry in control and diabetic rats. Nitrotyrosine expression (C) in control (A) and diabetic (B) rats (20× objective). Nitrotyrosine expression was not significantly different between control and diabetic groups. Control, n = 5 and diabetic, n = 7. Values expressed as mean ± SEM.Back to article page