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Discover Supplement-Drug Interactions

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Last Updated: 2 years ago

Possible Interaction: Tannins and Ascorbate

supplement:

Tannins

supplement:

Ascorbate

Research Papers that Mention the Interaction

Ascorbate can also influence the efficacy of plant defenses such as myrosinases and tannins , and alter insects' susceptibility to natural enemies.
BioEssays : news and reviews in molecular, cellular and developmental biology  •  2010  |  View Paper
The consumption of tannic acid decreases ascorbate concentrations in midgut tisssues and gut fluids of A. ellioti but has no effect on ascorbate levels in M. sanguinipes.
Journal of Chemical Ecology  •  2004  |  View Paper
These results indicate that TA inhibits OH formation induced by Fe(III)/ascorbate/O(2) mainly by arresting Fe(III)-induced ascorbate oxidation and Fe(II) autoxidation (which generates Fe(II) and H(2)O(2), respectively), thus limiting the production of Fenton reagents and OH formation.
Biochimie  •  2006  |  View Paper
In this work, we observed that TA inhibits, in the micromolar range, in vitro Cu(II) plus ascorbate-mediated hydroxyl radical (*OH) formation (determined as 2-deoxyribose degradation) and oxygen uptake, as well as copper-mediated ascorbate oxidation and ascorbate radical formation (quantified in EPR studies).
Archives of biochemistry and biophysics  •  2005  |  View Paper
TA also inhibited 2-deoxyribose degradation mediated by Fe(III)-EDTA (iron = 50 microM) plus ascorbate.
Biochimica et biophysica acta  •  1999  |  View Paper