Table 4.
Effect of methanolic extract of Punica granatum leaves (100, 200, 400, and 600 mg/kg; Groups 4–7) on different biochemical parameters in nicotinamide/streptozotocin-induced type 2 diabetes in rats.
| Parameters | Group 1 | Group 2 | Group 3 | Group 4 | Group 5 | Group 6 | Group 7 |
|---|---|---|---|---|---|---|---|
| Hemoglobin (mg/dL) | 13.2 ± 3.2 | 8.57 ± 2.60 a | 12.1 ± 2.90 b | 9.42 ± 1.30 a | 10.0 ± 1.50 | 11.3 ± 1.70 | 12.1 ± 1.30 b |
| HbA1c (%) | 5.67 ± 0.70 | 13.1 ± 2.40 a | 6.91 ± 1.09 b | 13.0 ± 0.97 ac | 11.6 ± 0.89 | 9.30 ± 0.90 | 7.15 ± 1.10 b |
| ALT (U/L) | 27.2 ± 2.80 | 54.5 ± 3.80 a | 29.7 ± 3.70 b | 46.6 ± 3.20 ac | 39.8 ± 3.90 | 32.7 ± 3.70 b | 28.3 ± 3.80 b |
| AST (U/L) | 45.3 ± 4.0 | 87.9 ± 5.70 a | 48.2 ± 4.60 b | 80.5 ± 5.90 ac | 64.7 ± 4.90 b | 53.4 ± 5.50 b | 49.7 ± 5.10 b |
| Alkaline phosphatase (U/L) | 124 ± 5.10 | 280 ± 5.50 a | 143 ± 7.10 b | 260 ± 4.30 ac | 202 ± 4.90 abc | 161 ± 5.10 ab | 138 ± 4.70 b |
| Urea (mg/dL) | 32.0 ± 3.0 | 78.9 ± 3.20 a | 39.6 ± 2.40 b | 77.6 ± 2.60 ac | 63.4 ± 2.20 abc | 51.3 ± 1.70 abc | 41.2 ± 2.50 b |
| Creatinine (mg/dL) | 0.98 ± 0.24 | 2.85 ± 0.21 a | 1.03 ± 0.30 b | 2.19 ± 0.30 | 1.83 ± 0.40 | 1.39 ± 0.50 | 1.11 ± 0.60 b |
| Total protein (g/dL) | 7.90 ± 0.70 | 4.80 ± 0.35 a | 8.00 ± 0.82 b | 5.80 ± 0.46 | 6.60 ± 0.71 | 7.50 ± 0.53 | 8.20 ± 0.88 b |
| Total cholesterol (mg/dL) | 135 ± 6.10 | 263 ± 6.70 a | 180 ± 6.30 b | 240 ± 5.0 ac | 199 ± 7.10 abc | 171 ± 4.20 ab | 150 ± 5.30 b |
| Triglycerides (mg/dL) | 78.4 ± 2.70 | 166 ± 4.10 a | 87.6 ± 3.40 b | 150 ± 3.60 abc | 130 ± 3.40 abc | 110 ± 3.10 abc | 86.3 ± 3.90 b |
| HDL (mg/dL) | 49.9 ± 3.10 | 24.8 ± 3.90 a | 39.9 ± 3.20 b | 21.7 ± 3.30 ac | 28.7 ± 2.90 a | 36.5 ± 4.20 | 42.5 ± 4.40 b |
Data are denoted as mean ± SEM (n = 6). a Significant (p < 0.05) difference compared to the normal group (Group 1). b Significant (p < 0.05) difference compared to the diabetic group (Group 2). c Significant (p < 0.05) difference compared to the glibenclamide-treated group (Group 3). HbA1c: glycated hemoglobin; ALT: alanine transaminase; AST: aspartate transaminase; HDL: high-density lipoprotein.