Literature DB >> 41521

Comparison of superoxide with other reducing agents in the biological production of hydroxyl radicals.

C C Winterbourn.   

Abstract

Iron--EDTA was shown to catalyse OH. production from H2O2 and ascorbate by a mechanism largely independent of superoxide. When ascorbate and superoxide were both present, the ascorbate mechanism was more important than superoxide as a source of OH., and would appear to be more significantly biologically.

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Year:  1979        PMID： 41521      PMCID： PMC1161347          DOI： 10.1042/bj1820625

Source DB:  PubMed          Journal:  Biochem J        ISSN： 0264-6021            Impact factor:   3.857


  12 in total

Review 1.  Superoxide dismutases.

Authors:  I Fridovich
Journal:  Annu Rev Biochem       Date:  1975       Impact factor: 23.643

2.  An attempt to demonstrate a reaction between superoxide and hydrogen peroxide.

Authors:  B Halliwell
Journal:  FEBS Lett       Date:  1976-12-15       Impact factor: 4.124

3.  Quantitative aspects of the production of superoxide radicals by phagocytizing human granulocytes.

Authors:  R S Weening; R Wever; D Roos
Journal:  J Lab Clin Med       Date:  1975-02

4.  Hemolysis of human erythrocytes by activated oxygen species.

Authors:  A M Michelson; P Durosay
Journal:  Photochem Photobiol       Date:  1977-01       Impact factor: 3.421

5.  Stopped flow spectrophotometric observation of superoxide dismutation in aqueous solution.

Authors:  G J McClune; J A Fee
Journal:  FEBS Lett       Date:  1976-09-01       Impact factor: 4.124

6.  Superoxide-dependent production of hydroxyl radical catalyzed by iron-EDTA complex.

Authors:  J M McCord; E D Day
Journal:  FEBS Lett       Date:  1978-02-01       Impact factor: 4.124

7.  Biological defense mechanisms. The production by leukocytes of superoxide, a potential bactericidal agent.

Authors:  B M Babior; R S Kipnes; J T Curnutte
Journal:  J Clin Invest       Date:  1973-03       Impact factor: 14.808

8.  A mechanism for the production of ethylene from methional. The generation of the hydroxyl radical by xanthine oxidase.

Authors:  C Beauchamp; I Fridovich
Journal:  J Biol Chem       Date:  1970-09-25       Impact factor: 5.157

9.  An enzyme-based theory of obligate anaerobiosis: the physiological function of superoxide dismutase.

Authors:  J M McCord; B B Keele; I Fridovich
Journal:  Proc Natl Acad Sci U S A       Date:  1971-05       Impact factor: 11.205

10.  Ascorbic acid, metal ions and the superoxide radical.

Authors:  B Halliwell; C H Foyer
Journal:  Biochem J       Date:  1976-06-01       Impact factor: 3.857
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  35 in total

1.  The effect of metal chelators on the production of hydroxyl radicals in thylakoids.

Authors:  Iva Snyrychová; Pavel Pospísil; Jan Naus
Journal:  Photosynth Res       Date:  2006-06-06       Impact factor: 3.573

2.  Method for the measurement of antioxidant activity in human fluids.

Authors:  D Koracevic; G Koracevic; V Djordjevic; S Andrejevic; V Cosic
Journal:  J Clin Pathol       Date:  2001-05       Impact factor: 3.411

3.  Rare earth complexes with 3-carbaldehyde chromone-(benzoyl) hydrazone: synthesis, characterization, DNA binding studies and antioxidant activity.

Authors:  Yong Li; Zheng-Yin Yang
Journal:  J Fluoresc       Date:  2009-10-24       Impact factor: 2.217

4.  Geobacter sulfurreducens has two autoregulated lexA genes whose products do not bind the recA promoter: differing responses of lexA and recA to DNA damage.

Authors:  Mónica Jara; Cinthia Núñez; Susana Campoy; Antonio R Fernández de Henestrosa; Derek R Lovley; Jordi Barbé
Journal:  J Bacteriol       Date:  2003-04       Impact factor: 3.490

5.  Photooxidative reactions in chloroplast thylakoids. Evidence for a Fenton-type reaction promoted by superoxide or ascorbate.

Authors:  B L Upham; L S Jahnke
Journal:  Photosynth Res       Date:  1986-01       Impact factor: 3.573

6.  Synthesis, characterization, DNA binding properties, fluorescence studies and antioxidant activity of transition metal complexes with hesperetin-2-hydroxy benzoyl hydrazone.

Authors:  Yong Li; Zheng-Yin Yang; Ming-Fang Wang
Journal:  J Fluoresc       Date:  2010-03-30       Impact factor: 2.217

7.  The inability of superoxide dismutase to inhibit the depolymerization of hyaluronic acid by ferrous ions and ascorbate.

Authors:  H Hofmann; O Schmut
Journal:  Albrecht Von Graefes Arch Klin Exp Ophthalmol       Date:  1980

8.  Superoxide and the production of oxidative DNA damage.

Authors:  K Keyer; A S Gort; J A Imlay
Journal:  J Bacteriol       Date:  1995-12       Impact factor: 3.490

9.  Cellular DNA damage by hydrogen peroxide is attenuated by hypotonicity.

Authors:  E A Martins; R Meneghini
Journal:  Biochem J       Date:  1994-04-01       Impact factor: 3.857

10.  Characterization of an activity from the strict anaerobe Roseburia cecicola that degrades DNA when exposed to air.

Authors:  L T O'Connor; D C Savage
Journal:  J Bacteriol       Date:  1993-08       Impact factor: 3.490
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