Dual beneficial effects of (-)-epigallocatechin-3-gallate on levodopa methylation and hippocampal neurodegeneration: in vitro and in vivo studies.

PLoS One · 2010 · PMC2916818 · PMID 20700524

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quite significantno p-value reported

Theoretically, a collective inhibition of COMT-mediated O -methylation of endogenous catecholamines (including dopamine and L-DOPA) by these dietary polyphenols could be quite significant in the human body.

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