Phytochemical Composition and Chronic Hypoglycemic Effect of Bromelia karatas on STZ-NA-Induced Diabetic Rats
Table 3
Acute hypoglycemic effect of the isolated compounds.
Glucose levels in the maltose curve [mg/dl]
Group/Time (min.)
T0
T60
T120
T180
Normoglycemic control
106 ± 5
114 ± 9
110 ± 7
105 ± 5
Hyperglycaemic control
196 ± 7
191 ± 7
187 ± 3
194 ± 6
Hyperglycemic + glibenclamide
192 ± 8
118 ± 10
107 ± 7
106 ± 9
5 mg/kg
β-Sitosterol-3-O-β-D-glucopyranoside. 72 mg/kg
186 ± 6
203 ± 5
172 ± 2
156 ± 7
Cirsiliol 4′-O-glucoside
194 ± 5
179 ± 8
160 ± 10
133 ± 14
1.8 mg/kg
-Coumaric acid
187 ± 8
198 ± 7
180 ± 7
166 ± 9
3.63 mg/kg
The values represent the mean ± SEM. In the same row: a indicates statistically significant differences compared with time 0. In the same column: b indicates statistically significant differences compared with the diabetic control group; p < 0.05, n = 3.
