Research Article

Hypoglycemic Effect of Calea urticifolia (Mill.) DC.

Table 5

Blood glucose levels under pyruvate curve.

Group/time (min)Glucose levels in the pyruvate curve (mg/dL)
T0T30T60T90T120

Normoglycemic control111 ± 4118 ± 3109 ± 2105 ± 2110 ± 4
100%106%98%95%99%
Normoglycemic control + pyruvate106 ± 4169 ± 4a,b168 ± 7a,b151 ± 9a,b135 ± 9a
100%159%158%142%127%
Hyperglycemic control190 ± 5211 ± 6a,b,c204 ± 7b,c202 ± 10b,c199 ± 11b,c
100%111%107%106%105%
Hyperglycemic control + pyruvate196 ± 4359 ± 12a353 ± 13a357 ± 19a351 ± 17a
100%182%180%182%179%
Hyperglycemic + pyruvate + metformin, 500 mg/kg211 ± 9247 ± 16a,c193 ± 21c170 ± 24c152 ± 26c
100%117%91%81%72%
Calea urticifolia (Mill.) DC., 41 mg/kg195 ± 9283 ± 16a,c302 ± 15a,c320 ± 13a,c320 ± 16a,c
100%145%155%164%164%

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 normoglycemic control group and c indicates statistically significant differences compared with the hyperglycemic + pyruvate group; , n = 6.