Table 4 Effect of the CNBP on the stomach homogenate endogenous antioxidant enzymes activities and, MDA and PGE₂ levels, and protein concentration (n = 3)

10% Tween 20 (Normal control)

17.15 ± 0.90^***

(p-value < 0.001)

82.51 ± 2.17^***

(p-value < 0.001)

62.31 ± 2.90^***

(p-value < 0.001)

3.08 ± 0.11^***

(p-value < 0.001)

9.00 ± 0.11^***

(p-value < 0.001)

Absolute EtOH (Ulcer control)

4.04 ± 0.33

18.70 ± 0.71

146.80 ± 3.53

1.01 ± 0.03

5.12 ± 0.40

Omeprazole (20 mg/kg)

20.07 ± 0.50^***

(p-value < 0.001)

100.34 ± 0.56^***

(p-value < 0.001)

82.64 ± 3.52^***

(p-value < 0.001)

2.95 ± 0.06^***

(p-value < 0.001)

7.71 ± 0.88^**

(p-value = 0.003)

CNBP (LD)

12.22 ± 0.58^***

(p-value < 0.001)

42.45 ± 2.48^*

(p-value = 0.04)

112.48 ± 7.47^*

(p-value = 0.04)

2.59 ± 0.24^***

(p-value < 0.001)

6.03 ± 0.17

(p-value = 0.06)

CNBP (HD)

19.12 ± 1.14^***

(p-value < 0.001)

68.30 ± 2.88^***

(p-value < 0.001)

101.01 ± 7.67^**

(p-value = 0.002)

2.88 ± 0.15^{* **}

(p-value < 0.001)

6.72 ± 0.15^*

(p-value = 0.04)