title: Lipid peroxidation products in biological tissues.
abstract: Over the past twenty-years of lipid peroxidation research in this laboratory, considerable effort has gone into development of new methods, with emphasis on measurement of lipid-soluble fluorophores and the volatile hydrocarbons ethane and pentane. Application of these and other methods has been made to biological materials and living animals. Although the various methodologies used in lipid peroxidation research do not necessarily measure the same class of products, and although agreement of results is not always 100%, there is substantial documentation of good correlations between measurements; for example, of trace volatile hydrocarbons with thiobarbituric acid-reacting substances, of pentane production with dietary and/or tissue vitamin E content, and of pentane production with lipid-soluble fluorophores accumulated in spleen as a function of oxidant stress. Individual methodologies do have their inherent limitations. However, measurements of multiple products and their correlations have added significantly to the base of information on biological damage and protection by dietary antioxidants against nutritional and toxicological insults to tissues, cells, and macromolecules as a result of peroxidative and oxidative reactions.
authors.affiliation: Department of Food Science and Technology, University of California, Davis 95616.
authors.forename: C J
authors.initials: CJ
authors.lastname: Dillard
authors.forename: A L
authors.initials: AL
authors.lastname: Tappel
mesh_terms: D000818:Animals; D050356:Lipid Metabolism; D015227:Lipid Peroxidation; D008722:Methods; D051381:Rats; D014018:Tissue Distribution