Publication details

Effect of polyunsaturated fatty acids on the reactive oxygen and nitrogen species production by RAW 264.7 macrophages

Authors

AMBROZOVA Gabriela LOJEK Antonín PEKAROVA Michaela

Year of publication 2010
Type Article in Periodical
Magazine / Source European Journal of Nutrition
MU Faculty or unit

Faculty of Science

Citation
Web http://www.ncbi.nlm.nih.gov/pubmed/19784538
Field Immunology
Keywords Polyunsaturated fatty acids; Reactive oxygen species; Reactive nitrogen species; RAW 264.7 cells; Chemiluminescence
Description High concentrations of PUFAs of both omega-3 and omega-6 groups can inhibit ROS and RNS formation by stimulated macrophages. The expression of iNOS can also be inhibited. This effect, together with the absence of antioxidant activity and cytotoxic properties, indicates that PUFAs can participate in the regulation of enzymes responsible for reactive species production.

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