gamma-linolenic-acid and Papilloma

gamma-linolenic-acid has been researched along with Papilloma* in 1 studies

Other Studies

1 other study(ies) available for gamma-linolenic-acid and Papilloma

Article	Year
Effect of evening primrose and fish oils on two stage skin carcinogenesis in mice. Prostaglandins, leukotrienes, and essential fatty acids, 1998, Volume: 59, Issue:3 The effect of fish oil (FO, given in the form of MaxEPA) rich in n-3 fatty acids and evening primrose oil (EPO) rich in n-6 fatty acids on two-stage skin carcinogenesis in mice was studied. Both FO and EPO inhibited the papilloma formation to a significant degree only during the promotion stage which was associated with an increase in lipid peroxidation. Both FO and EPO inhibited the binding of benzo(a)-pyrene to skin cell DNA suggesting that this could be one of the mechanism(s) by which these oils could be preventing papilloma development. Neither EPO nor FO influenced epidermal cell proliferation. In the FO group, LA (linoleic acid), AA (arachidonic acid) and DHA (docosahexaenoic acid) were increased, whereas in the EPO group a significant increase in the AA content was noted. No specific changes in the fatty acid pattern were observed in any of the groups that could be attributed to the papilloma incidence. These results suggest that FO and EPO can influence papilloma formation which can be attributed, at least in part, to their ability to prevent benzo(a)pyrene binding to DNA and to an increase the lipid peroxidation process. Topics: Animals; Benzo(a)pyrene; Carcinogens; DNA; Fatty Acids; Fatty Acids, Essential; Fish Oils; gamma-Linolenic Acid; Linoleic Acids; Lipid Peroxidation; Lipid Peroxides; Male; Mice; Oenothera biennis; Papilloma; Phospholipids; Plant Oils; Skin Neoplasms	1998

Article

Year

Effect of evening primrose and fish oils on two stage skin carcinogenesis in mice.

Prostaglandins, leukotrienes, and essential fatty acids, 1998, Volume: 59, Issue:3

The effect of fish oil (FO, given in the form of MaxEPA) rich in n-3 fatty acids and evening primrose oil (EPO) rich in n-6 fatty acids on two-stage skin carcinogenesis in mice was studied. Both FO and EPO inhibited the papilloma formation to a significant degree only during the promotion stage which was associated with an increase in lipid peroxidation. Both FO and EPO inhibited the binding of benzo(a)-pyrene to skin cell DNA suggesting that this could be one of the mechanism(s) by which these oils could be preventing papilloma development. Neither EPO nor FO influenced epidermal cell proliferation. In the FO group, LA (linoleic acid), AA (arachidonic acid) and DHA (docosahexaenoic acid) were increased, whereas in the EPO group a significant increase in the AA content was noted. No specific changes in the fatty acid pattern were observed in any of the groups that could be attributed to the papilloma incidence. These results suggest that FO and EPO can influence papilloma formation which can be attributed, at least in part, to their ability to prevent benzo(a)pyrene binding to DNA and to an increase the lipid peroxidation process.

Topics: Animals; Benzo(a)pyrene; Carcinogens; DNA; Fatty Acids; Fatty Acids, Essential; Fish Oils; gamma-Linolenic Acid; Linoleic Acids; Lipid Peroxidation; Lipid Peroxides; Male; Mice; Oenothera biennis; Papilloma; Phospholipids; Plant Oils; Skin Neoplasms

1998