Sayanti Bhattacharya
Publication Details
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Biochemical mechanism of healing activity of the natural phenolic, allylpyrocatechol against indomethacin-induced gastric ulceration in mice.
Dig Dis Sci. 2008; (11): 2868-77Indomethacin caused maximum stomach ulceration in mice on the 3rd day, which was associated with reduction of plasma total antioxidant status (TAS), COX-1, COX-2, mucosal PGE(2), VEGF, and vWF, along with an increase in endostatin levels. Treatment with the phytochemical allylpyrocatechol (5 mg/kg, p.o. for 3 days) provided significant ulcer healing by reversing these biochemical parameters, as well as increasing the EGF expression more than that observed due to ulceration. Omeprazole (3 mg/kg, p.o. for 3 days) provided a similar healing by improving TAS and mucin levels, without significantly altering the other parameters.
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