id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
q237hq4081v	Yilan Li	Botanical-Drug Interactions: Soy Isoflavones and Drug Metabolism	2007		.txt	text/plain	358	15	43	There is evidence showing that soy isoflavones may affect the expression of some of the genes in drug metabolism pathways. Cytochrome P450s (CYPs) are important phase I drug-metabolizing enzymes in the liver and the expression levels of CYP1, 2, and 3 subfamilies are the rate-limiting factor for the turnover of many drugs.	cache/q237hq4081v.txt	txt/q237hq4081v.txt