Journal ArticleDOI
Superoxide dismutase activities of an iron porphyrin and other iron complexes
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This article is published in Journal of the American Chemical Society.The article was published on 1979-02-01. It has received 152 citations till now. The article focuses on the topics: Superoxide dismutase & Porphyrin.read more
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Role of metals in oxygen radical reactions
TL;DR: Factors such as pH and chelation govern the reactivity of the transition metals with dioxygen and "oxy-radicals" and therefore influence the apparent mechanisms by which oxidative damage to phospholipids, DNA, and other biomolecules is initiated.
Journal ArticleDOI
Formation of a thiobarbituric-acid-reactive substance from deoxyribose in the presence of iron salts
TL;DR: The role of this radical @ iron-dependent damage to the sugar deoxyribose is examined, showing that treatment of several amino acids or carbohydrates with iron (II) salts in phosphate buffer causes formation of a product that reacts with thiobarbituric acid (TBA) to produce a chromogen.
Journal ArticleDOI
Superoxide Dismutase Mimics: Chemistry, Pharmacology, and Therapeutic Potential
TL;DR: A comprehensive overview of the chemical properties and some in vivo effects observed with various classes of compounds with a special emphasis on porphyrin-based compounds is provided.
Journal ArticleDOI
Functional mimics of superoxide dismutase enzymes as therapeutic agents.
Journal ArticleDOI
Stable Mn(III) porphyrins mimic superoxide dismutase in vitro and substitute for it in vivo.
TL;DR: Several manganic porphyrins, with substituents on the methine bridge carbons, were prepared and examined for stability, redox behavior, catalysis of the dismutation of superoxide radical (O2-), and the ability to protect a superoxide dismutase (SOD)-null strain of E. coli against dissolved oxygen and a SOD-competent strain against paraquat.
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