Deacetylasperulosidic acid CAS NO.14259-55-3

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Chemical Properties of Deacetylasperulosidic acid

Source of Deacetylasperulosidic acid

1 Galium sp. 2 Gardenia sp. 3 Hedyotis sp. 4 Morinda sp. 5 Rubia sp.

Biological Activity of Deacetylasperulosidic acid

Preparing Stock Solutions of Deacetylasperulosidic acid

References on Deacetylasperulosidic acid

In vivo antioxidant activity of deacetylasperulosidic Acid in noni.[Pubmed:24371540]

J Anal Methods Chem. 2013;2013:804504.

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.

Activation of cell-mediated immunity by Morinda citrifolia fruit extract and its constituents.[Pubmed:24868850]

Nat Prod Commun. 2014 Apr;9(4):445-50.

Morinda citrifolia, commonly known as noni, is a traditional natural medicine in French Polynesia and Hawaii. Functional foods derived from M. citrifolia fruit have been marketed to help prevent diseases and promote good health. The objective of this study was to assess the effects of M. citrifolia fruit on cell-mediated immunity. In the picryl chloride-induced contact dermatitis test, M. citrifolia fruit extract (Noni-ext) inhibited the suppression of cell-mediated immunity by immunosuppressive substances isolated from freeze-dried ascites of Ehrlich carcinoma-bearing mice (EC-sup). In addition, Noni-ext inhibited reduction of IL-2 production in EC-sup-treated mice and activated natural killer cells in normal mice. These results suggest that Noni-ext has multiple effects on the recovery of cell-mediated immunity. Furthermore, we investigated the active principles of Noni-ext and identified an iridoid glycoside, Deacetylasperulosidic acid. Oral administration of Deacetylasperulosidic acid inhibited the reduction of ear swelling, and also cancelled the suppression of IL-2 production along with the activation of natural killer cells in the same manner as that of Noni-ext.

Description

Deacetylasperulosidic acid (DAA) is a major phytochemical constituent of Morinda citrifolia fruit. Deacetylasperulosidic acidhas antioxidant activity by increasing superoxide dismutase activity. Deacetylasperulosidic acid has anticlastogenic activity, suppressing the induction of chromosome aberrations in hamster ovary cells and mice. Deacetylasperulosidic acid prevents 4-nitroquinoline 1-oxide (4NQO) induced DNA damage in vitro, suppresses IL-2 production along with the activation of natural killer cells.

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