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HOW DO FISH OILS AFFECT VASCULAR FUNCTION?
Author(s) -
Chin Jaye P. F.,
Dart Anthony M.
Publication year - 1995
Publication title -
clinical and experimental pharmacology and physiology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.752
H-Index - 103
eISSN - 1440-1681
pISSN - 0305-1870
DOI - 10.1111/j.1440-1681.1995.tb01959.x
Subject(s) - nitric oxide , fish oil , fish <actinopterygii> , vascular smooth muscle , medicine , endocrinology , biology , chemistry , smooth muscle , fishery
SUMMARY 1. This is a review on the mechanisms by which fish oils affect vascular function and how such changes contribute to their documented cardioprotective effects. 2. Evidence that fish oils depress vascular responses to contractile agents will be examined. It is concluded that this effect of fish oils is mediated predominantly by alterations in prostanoid profile. 3. Effects of fish oils on arterial relaxation are discussed with particular emphasis on endothelium dependent relaxation. It is suggested that the functional impairment of endothelium dependent relaxation documented in a number of cardiovascular disease states can be reversed by dietary fish oils. 4. In addition, possible effects of fish oils on growth factors, inositol trisphosphate and lipid metabolism, the sympathetic nervous system, rheological and membrane properties and inducible nitric oxide are reviewed.