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Discover Supplement-Drug Interactions

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Last Updated: 2 months ago

Possible Interaction: Beta-Tocopherol and Vitamin E

supplement:

Beta-Tocopherol

supplement:

Vitamin E

Research Papers that Mention the Interaction

The phenomenon occurs at concentrations in the range 10-50 microM. beta-tocopherol addition together with alpha-tocopherol , prevents both cell growth and protein kinase C inhibition.
BioFactors  •  1998  |  View Paper
The effect of alpha-tocopherol and beta-tocopherol on protein kinase C activity and gene expression suggest a cause-to-effect relationship.
Biochemistry and molecular biology international  •  1997  |  View Paper
In these experiments, alpha-Toch strongly inhibited thrombin-induced PKC activity and endothelin secretion in a dose-dependent manner, whereas beta-Toch was more than 10-fold less active than alpha-Toch in inhibiting these stimulations.
Journal of cardiovascular risk  •  1998  |  View Paper
Furthermore d-beta-tocopherol prevents the inhibition of cell growth and of PKC activity caused by d-alpha-tocopherol.
Proceedings of the National Academy of Sciences of the United States of America  •  1995  |  View Paper
D-beta-Tocopherol , a poor inhibitor of smooth muscle cell proliferation, has been shown to be capable of preventing and reversing the inhibition by D-alpha-tocopherol.
The competition between D-alpha-tocopherol and D-beta-tocopherol suggests the existence of a common binding site for the two molecules.
Archives of biochemistry and biophysics  •  1995  |  View Paper