eicosapentaenoate/breast neoplasms

BACKGROUND Epidemiological evidence strongly links fish oil, which is rich in docosahexaenoic acid (DHA) and eicosapentaenoic acid (EPA), with low incidences of several types of cancer. The inhibitory effects of omega-3 polyunsaturated fatty acids on cancer development and progression are supported

The potential differential effects of polyunsaturated fatty acids (5-100 mu g/ml) on four human tumour cell lines of different origin and a human fibroblast cell line were investigated. Following 6 days exposure to the fatty acids, gamma linolenic acid, eicosapentaenoic acid, and docosahexaenoic

Consumption of dietary fat has been linked to the high incidence of breast cancer. The in vitro effects of palmitate, oleate, linoleate, and eicosapentaenoate at supraphysiological concentrations [1.8-4.8 mM; endogenous (0.8) plus added (1-4)] on the binding of 17 beta-estradiol (E2) to sex

Polyunsaturated fatty acids (PUFAs) have been shown to inhibit both normal and tumor cell growth in vitro. As PUFAs are known to induce a respiratory burst and free radical generation in polymorphonuclear leukocytes and since free radicals are toxic to cells, we investigated the effect of PUFAs on a

The contribution of lipid peroxidation to the killing of human breast cancer cells by gamma-linolenate (GLA) was examined. Other fatty acids of different cytotoxic potential containing 2, 4, 5, and 6 double bonds were also tested for comparison. It was found that the cytotoxic potential varied with