Bioscience, Biotechnology and Biochemistry 2011
Effective cytochrome P450 (CYP) inhibitor isolated from thyme (Thymus saturoides) purchased from a Japanese market.
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Klíčová slova
Abstraktní
A highly polymethylated flavone that effectively inhibited cytochrome P450s (CYPs) 1A2 and 3A4 (IC(50) = 2.41 and 1.71 µM) in vitro was isolated from thyme leaves (Thymus saturoides) purchased from a Japanese market. Its structure was spectroscopically identified as 4',5-dihydroxy-3',6,7,8-tetramethoxy flavone (8-methoxycirsilineol, 1). This is the first report describing a strong inhibitor of CYP1A2 and 3A4 isolated from Thymus saturoides.