A novel phenol-bound pectic polysaccharide from Decalepis hamiltonii with multi-step ulcer preventive activity

doi:10.3748/wjg.v13.i39.5196

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Oct 21, 2007 (publication date) through Apr 25, 2024

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World Journal of Gastroenterology

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1007-9327

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Baishideng Publishing Group Inc, 7041 Koll Center Parkway, Suite 160, Pleasanton, CA 94566, USA

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World J Gastroenterol. Oct 21, 2007; 13(39): 5196-5207
Published online Oct 21, 2007. 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.

Citation: Srikanta B, Siddaraju M, Dharmesh S. A novel phenol-bound pectic polysaccharide from Decalepis hamiltonii with multi-step ulcer preventive activity. World J Gastroenterol 2007; 13(39): 5196-5207
URL: https://www.wjgnet.com/1007-9327/full/v13/i39/5196.htm
DOI: https://dx.doi.org/10.3748/wjg.v13.i39.5196