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  • Title: Omega-3 fatty acids and the peroxisome.
    Author: Masters C.
    Journal: Mol Cell Biochem; 1996 Dec 20; 165(2):83-93. PubMed ID: 8979256.
    Abstract:
    The interactions between the omega-3 unsaturated fatty acids and peroxisomal function have been reviewed, in order to update and integrate knowledge in this area. Following a brief retrospective of the major clinical involvements of these fatty acids, the participation of the peroxisome in their metabolism has been appraised-the peroxisome being shown to exert a major influence on both the synthesis and degradation of the omega-3 fatty acids, with these effects flowing on to the widespread physiological implications of the derivative eicosanoids. Interactions between the omega-3 and omega-6 families of fatty acids have been discussed, as have the interdependent phenomena of peroxisome proliferation, membrane remodelling and cellular signalling. Amongst the signalling involvements covered were those of steroid hormone receptor superfamily, the phosphatidylcholine cycle, and the regulatory influences of oxygen free radicals. Comment has also been included on the separate biological roles of the individual omega-3 fatty acids, their influence on differential gene function, and on the molecular mechanisms of their pharmacological effects. It is concluded that the peroxisome is intimately involved in directing the metabolism and physiological influence of the omega-3 unsaturated fatty acids, and that this organelle merits much greater emphasis in future research aimed at unravelling the profound biological effects of these unique and multipotent compounds.
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