Research Article

Leptin Inhibits the Proliferation of Vascular Smooth Muscle Cells Induced by Angiotensin II through Nitric Oxide-Dependent Mechanisms

Table 2

Metabolic characteristics of Zucker fa/fa rats.

DeterminationWistar rats (n = 14)Zucker fa/fa rats (n = 10)P value

Body weight (g)283.6 ± 9.4403.1 ± 4.9.00001
Free fatty acids (mg/dL) 20.8 ± 1.7 15.7 ± 2.1.081
Triglycerides (mg/dL) 105.3 ± 19.2 285.1 ± 16.6.00001
Total cholesterol (mg/dL)113.5 ± 6.4131.4 ± 2.1.05
Glucose (mg/dL)133.4 ± 0.7166.8 ± 1.1.05
Insulin (ng/mL) 1.3 ± 0.3 10.8 ± 0.4.00001
Leptin (ng/mL) 2.5 ± 0.1 49.8 ± 0.3.00001

Values presented as the mean ± SEM. Differences between groups were analysed by Student’s t test. Bold values are statistically significant P values among groups.