Table 3.
Plasma insulin level, homeostasis model assessment equation (HOMA-IR), advanced glycation end products (AGEs), and plasma FGF 21 in diabetic rats fed different doses of nano-EE after 7 weeks.
| Con | DM | Met | Nano | Nano-EE1 | Nano-EE3 | Nano-EE5 | |
|---|---|---|---|---|---|---|---|
| Insulin (μU/mL) | 6.51 ± 0.05c | 10.95 ± 0.03ab | 7.91 ± 0.06bc | 9.60 ± 0.07abc | 11.65 ± 0.06a | 9.95 ± 0.04ab | 8.11 ± 0.02bc |
| HOMA-IR | 1.10 ± 0.16d | 3.47 ± 0.19a | 2.06 ± 0.30bc | 2.83 ± 0.44ab | 3.48 ± 0.38a | 2.69 ± 0.24abc | 1.91 ± 0.08c |
| AGEs (μg/ml) | 86.9 ± 3.6c | 115.4 ± 3.97a | 85.4 ± 10.84c | 126.3 ± 3.43a | 120 ± 12.02ab | 110.1 ± 2.78abc | 93.9 ± 8.51bc |
| Plasma FGF 21 (ng/mg protein) | 0.03 ± 0.01b | 0.26 ± 0.01a | 0.08 ± 0.01b | 0.22 ± 0.01ab | 0.21 ± 0.04ab | 0.15 ± 0.02ab | 0.05 ± 0.01b |
Data were shown as the mean ± SEM (n = 5 rats/group). Con: control; DM: diabetes; Met: diabetes + 200 mg/kg per day metformin; Nano: diabetes + 465 mg/kg per day chitosan and silica; Nano-EE1: diabetes + 93 mg/kg per day EE; Nano-EE3: diabetes + 279 mg/kg per day EE; Nano-EE5: diabetes + 465 mg/kg per day EE. The values with different letters (a-b) represent significantly different (p < 0.05) as analyzed by Duncan's multiple range test.
HOMA-IR = fasting plasma glucose (mg/dL) × fasting plasma insulin (μU/mL) / 405.