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Two omega-3 fatty acids present in fish oil are effective inhibitors of some models of mammary and colon tumorigenesis in rodents. The present studies were conducted to determine if eicosapentaenoic and docosahexaenoic acids can modify the growth of DU-145 human prostatic tumor cells in nude mice.
Controversial views exist on the link between prostatic cancer and consumption of high-fat (HF) diet. This topic was examined in experimental prostatic cancer induced in rats by N-nitrosobis(2-oxopropyl)amine (BOP). Groups of Wistar-derived MRC rats were fed a semipurified diet containing either 5%
Induction of aryl hydrocarbon hydroxylase (AHH) and 7-ethoxyresorufin-O-deethylase (7-EOD) activities as well as of benzo[a]pyrene (BP) metabolite formation in rat prostatic microsomes has been demonstrated after treatment with beta-naphthoflavone (BNF). The capacity to convert promutagenic
Mammary carcinoma was induced in female Nb rats by implanting pellets of estrone at 25-28 days of age, and prostatic cancer was induced in male rats of the same strain by repeatedly implanting pellets of testosterone propionate. Feeding semipurified diets containing either 3% or 20% corn oil did not