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Discover Supplement-Drug Interactions

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Last Updated: 3 years ago

Possible Interaction: Dopamine and 1-(P-Hydroxybenzyl)-6,7-Dihydroxy-1,2,3,4-Tetrahydroisoquinoline

Research Papers that Mention the Interaction

Higenamine decreased the intracellular dopamine content dose-dependently and showed 55.2% inhibition of dopamine content in PC12 cells at a concentration of 20 microM with 24 h incubation.
The IC50 value of higenamine was 18.2 microM. Dopamine content was lowered and reached minimal level at 12-24 h after exposure to higenamine.
These results suggest that the inhibition of tyrosine hydroxylase activity by higenamine might partially contribute to the decrease in dopamine content in PC12 cells.
Planta medica  •  1999  |  View Paper