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In Vivo Antioxidant Activity of Deacetylasperulosidic Acid in Noni

In Vivo Antioxidant Activity of Deacetylasperulosidic Acid in Noni

De-Lu Ma, Mai Chen, Chen X Su, Brett J West

J Anal Methods Chem. 2013;2013:804504.

PMID: 24371540

Abstract:

Deacetylasperulosidic acid (DAA) is a major phytochemical constituent of Morinda citrifolia (noni) fruit. Noni juice has demonstrated antioxidant activity in vivo and in human trials. To evaluate the role of DAA in this antioxidant activity, Wistar rats were fed 0 (control group), 15, 30, or 60 mg/kg body weight per day for 7 days. Afterwards, serum malondialdehyde concentration and superoxide dismutase and glutathione peroxidase activities were measured and compared among groups. A dose-dependent reduction in malondialdehyde was evident as well as a dose-dependent increase in superoxide dismutase activity. DAA ingestion did not influence serum glutathione peroxidase activity. These results suggest that DAA contributes to the antioxidant activity of noni juice by increasing superoxide dismutase activity. The fact that malondialdehyde concentrations declined with increased DAA dose, despite the lack of glutathione peroxidase-inducing activity, suggests that DAA may also increase catalase activity. It has been previously reported that noni juice increases catalase activity in vivo but additional research is required to confirm the effect of DAA on catalase. Even so, the current findings do explain a possible mechanism of action for the antioxidant properties of noni juice that have been observed in human clinical trials.

Chemicals Related in the Paper:

Catalog Number	Product Name	Structure	CAS Number	Price
AP14259553	Deacetylasperulosidic acid		14259-55-3	Price

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