. 2007 Oct 21;13(39):5196–5207. doi: 10.3748/wjg.v13.i39.5196

Table 3.

Antioxidant/antioxidant enzymes and TBARS levels in swim stress induced ulcer model (n = 6) mean ± SD

Parameters	Protein (mg/g)	SOD (U/mg)	Catalase (U/mg)	Glutathione Peroxidase (ηmoles/g)	GSH (nmoles/mg)	TBARS ηmoles
Stomach
Healthy	2.23^c ± 0.21	9.86^a ± 1.1	829.2^c ± 41.6	0.21^a ± 0.009	224^c ± 10.0	0.31^a ± 0.01
Ulcerated	1.95^a ± 0.13	19.10^c ± 1.8	462.4^a ± 30.2	0.49^d ± 0.01	121^a ± 18.9	1.12^c ± 0.20
SRPP 100 mg/kg	1.90^a ± 0.09	16.32^b,c ± 2.1	488.1^a,b ± 32.8	0.34^b ± 0.02	174^b ± 22.1	0.94^c ± 0.10
SRPP 200 mg/kg	2.10^b ± 0.19	13.06^b ± 2.6	679.6^b ± 9.9	0.22^a ± 0.01	208^c ± 16.5	0.55^a,b ± 0.00
Ranitidine	2.16^b ± 0.22	15.22^b ± 1.2	505.5^a,b ± 35.5	0.39^c ± 0.01	136^a ± 12.1	0.92^b ± 0.10
Serum
Healthy	6.62^a ± 0.51	112.3^a ± 28	44.20^c ± 4.9	0.221^a ± 0.004	23.6^c ± 3.0	0.165^a ± 0.01
Ulcerated	6.84^a ± 0.53	264.6^d ± 32	22.90^a ± 3.1	0.286^c ± 0.02	11.1^a ± 1.8	0.326^d ± 0.02
SRPP 100 mg/kg	6.35^a ± 0.59	201.1^c ± 36	28.63^b ± 2.3	0.298^d ± 0.03	16.5^b ± 2.1	0.261^c ± 0.03
SRPP 200 mg/kg	6.95^a ± 0.48	168.2^b ± 21	40.12^c ± 3.8	0.268^b ± 0.03	19.8^b,c ±12.9	0.162^a ± 0.01
Ranitidine	6.35^a ± 0.63	196.3^b,c ±23	30.82^b ± 2.9	0.226^a ± 0.02	12.8^a ± 2.6	0.186^b ± 0.01
Liver
Healthy	24.2^c ± 0.31	261.5^b ± 41	28.42^d ± 3.1	0.32^a ± 0.02	414^c ± 51	0.98^a ± 0.13
Ulcerated	21.9^a ± 0.23	142.4^a ± 18	22.18^b,c ± 2.6	0.58^c ± 0.05	221^a ± 26	2.41^d ± 0.23
SRPP 100 mg/kg	23.1^b ± 0.28	164.2^a ± 13	19.63^b,c ± 2.4	0.36^a,b ± 0.03	315^b ± 36	1.84^c ± 0.16
SRPP 200 mg/kg	23.9^b ± 0.28	361.5^d ± 39	15.54^a ± 2.1	0.28^a ± 0.02	214^a ± 24	1.26^b ± 0.11
Ranitidine	23.6^b ± 0.26	314.4^c,d ± 36	17.34^a ± 1.9	0.32^a ± 0.02	254^a ± 28	1.41^b ± 0.12

SOD: Superoxide dismutase; GSH: Glutathione; TBARS: Thiobarbituric acid reactive substances. Different letters a to d in the column represents that values are significantly different when compared between ulcer induced with healthy control and SRPP/Ranitidine treated groups.