These tools will no longer be maintained as of December 31, 2024. Archived website can be found here. PubMed4Hh GitHub repository can be found here. Contact NLM Customer Service if you have questions.


PUBMED FOR HANDHELDS

Search MEDLINE/PubMed


  • Title: The requirement for ferric in the initiation of lipid peroxidation by chelated ferrous iron.
    Author: Bucher JR, Tien M, Aust SD.
    Journal: Biochem Biophys Res Commun; 1983 Mar 29; 111(3):777-84. PubMed ID: 6838585.
    Abstract:
    When certain ferrous chelates are added to lipid, peroxidation of the lipid occurs following a short lag. This suggests that a product of ferrous autoxidation is required to initiate lipid peroxidation. This autoxidation product is apparently ferric iron, rather than the oxygen radicals which also result from ferrous autoxidation. Studies with oxy-radical scavengers and catalase suggest that O2-., H2O2, or the .OH are not involved in the initiation reactions, therefore, we propose that a ferrous-dioxygen-ferric chelate complex may be the initiating species.
    [Abstract] [Full Text] [Related] [New Search]