Research Article

Nigella sativa Relieves the Altered Insulin Receptor Signaling in Streptozotocin-Induced Diabetic Rats Fed with a High-Fat Diet

Table 3

BGL, AI, AAI, insulin, HOMA-IR, and HOMA-β values after 21-day treatment with NSO, reference drugs, and I-OMe-AG538. Values are expressed as mean ± SE (). Significance: , , and compared to control.

Studied groupsBGL (mg/dL)AIAAI (%)Insulin (µIU/mL)HOMA-IR (mg/dL)HOMA-β (%)

Control75.53 ± 1.221.70 ± 0.06142.63 ± 20.0811.59 ± 1.762.16 ± 0.8933.299 ± 0.908
DMSO116.07 ± 2.661.42 ± 0.04138.58 ± 2.2545.00 ± 0.6812.90 ± 0.7630.526 ± 1.301
Diabetic581.31 ± 36.3116.82 ± 1.256.32 ± 0.56101.59 ± 5.78145.82 ± 1.437.056 ± 0.512
NSO95.70 ± 1.891.15 ± 0.30676.37 ± 37.5641.10 ± 1.879.71 ± 1.2545.248 ± 0.456
MET56.37 ± 0.611.73 ± 0.22137.40 ± 12.4530.34 ± 1.264.22 ± 0.67−164.742 ± 0.636
GLI57.62 ± 1.461.71 ± 0.09141.03 ± 9.0831.77 ± 1.424.52 ± 0.45−212.587 ± 0.123
NSO-MET101.67 ± 3.051.56 ± 0.36179.13 ± 15.0637.73 ± 0.609.47 ± 0.8335.125 ± 1.086
NSO-GLI110.16 ± 1.841.65 ± 0.19153.55 ± 10.1236.44 ± 0.759.91 ± 1.2627.817 ± 0.978
Diabetic, NSO142.76 ± 16.941.00 ± 0.0623147.62 ± 42.96127.86 ± 1.2745.07 ± 0.6657.710 ± 0.805
Diabetic, MET265.23 ± 20.675.72 ± 1.4521.18 ± 1.0854.03 ± 2.4535.42 ± 0.569.618 ± 0.526
Diabetic, GLI359.94 ± 17.293.78 ± 1.2635.96 ± 8.4574.47 ± 5.3966.18 ± 1.479.028 ± 0.538
Diabetic, NSO-MET112.46 ± 3.941.42 ± 0.05240.83 ± 16.8590.80 ± 2.7025.21 ± 0.9866.09 ± 1.123
Diabetic, NSO-GLI106.62 ± 3.791.41 ± 0.89245.85 ± 8.0376.11 ± 0.8620.04 ± 0.8962.814 ± 0.907
IOMe 2124.59 ± 3.261.73 ± 0.30137.89 ± 6.0242.80 ± 1.1813.17 ± 0.4525.017 ± 0.625
Diabetic, IOMe 2224.62 ± 4.2912.54 ± 2.858.67 ± 1.2563.54 ± 3.3835.24 ± 0.4714.153 ± 0.925
IOMe 2-NSO94.26 ± 1.431.42 ± 0.09236.49 ± 4.565.49 ± 2.161.28 ± 0.566.322 ± 0.347
Diabetic, IOMe 2-NSO113.54 ± 1.831.52 ± 0.35191.68 ± 8.4762.56 ± 1.5917.54 ± 1.4944.562 ± 0.908