Vitamin E: action, metabolism and perspectives

@article{Herrera2010VitaminEA,
  title={Vitamin E: action, metabolism and perspectives},
  author={Emilio Herrera and Coral Barbas},
  journal={Journal of Physiology and Biochemistry},
  year={2010},
  volume={57},
  pages={43-56}
}
Natural vitamin E includes four tocopherols and four tocotrienols. RRR-α-tocopherol is the most abundant form in nature and has the highest biological activity. Although vitamin E is the main lipid-soluble antioxidant in the body, not all its properties can be assigned to this action. As antioxidant, vitamin E acts in cell membranes where prevents the propagation of free radical reactions, although it has been also shown to have pro-oxidant activity. Non-radical oxidation products are formed by… Expand
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Vitamin E acetate supplementation reduces these adverse effects on liver and kidney and thus acts as a beneficial health management agent in L-thyroxine induced oxidative stress and its prevention by Vitamin E supplementation. Expand
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These studies establish vitamin intake as a regulator of protein abundance; with the most powerful demonstrations reporting regulation of proteins directly related to the vitamin of interest. Expand
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B ackground: Although an optimum level of iron is always maintained by the hepatic cells to balance between essentiality and toxicity, in some situations this is disrupted, resulting in iron overload… Expand
Comparative Study of the Effect of Natural and Synthetic Vitamin E on some Effects of Celecoxib and Diclofenac in Rats
TLDR
The interactions of natural versus synthetic vitamin E, as antioxidants, with the analgesic and anti-inflammatory effects, as well as, the ulcerogenic effects of two non steroidal anti- inflammatory drugs, namely; diclofenac-a non selective COX inhibitor- and celecoxib-a selectiveCOX2 inhibitor- in rats were studied. Expand
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