Literature DB >> 3025026

Oxidation of reduced cytochrome c by hydrogen peroxide. Implications for superoxide assays.

P L Vandewalle, N O Petersen.   

Abstract

Hydrogen peroxide, formed directly or as a product of superoxide dismutation, can oxidize ferrocytochrome c at rates comparable to those at which ferricytochrome c is reduced by superoxide. This reoxidation can significantly affect estimates of rates and amounts of superoxide production using absorbance changes for cytochrome c at 550 nm as the assay. The oxidation can be inhibited by catalase.

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Year:  1987        PMID: 3025026     DOI: 10.1016/0014-5793(87)81336-4

Source DB:  PubMed          Journal:  FEBS Lett        ISSN: 0014-5793            Impact factor:   4.124


  9 in total

1.  Benefits of membrane electrodes in the electrochemistry of metalloproteins: mediated catalysis of Paracoccus pantotrophus cytochrome c peroxidase by horse cytochrome c: a case study.

Authors:  P M Paes de Sousa; S R Pauleta; D Rodrigues; M L Simões Gonçalves; G W Pettigrew; I Moura; J J G Moura; M M Correia Dos Santos
Journal:  J Biol Inorg Chem       Date:  2008-03-26       Impact factor: 3.358

2.  Independence of neutrophil respiratory burst oxidant generation from the early cytosolic calcium response after stimulation with unopsonized Candida albicans hyphae.

Authors:  D R Wysong; C A Lyman; R D Diamond
Journal:  Infect Immun       Date:  1989-05       Impact factor: 3.441

3.  Effects of neutrophils and in vitro oxidants on survival and phenotypic switching of Candida albicans WO-1.

Authors:  M P Kolotila; R D Diamond
Journal:  Infect Immun       Date:  1990-05       Impact factor: 3.441

4.  Superoxide modulates the activity of myeloperoxidase and optimizes the production of hypochlorous acid.

Authors:  A J Kettle; C C Winterbourn
Journal:  Biochem J       Date:  1988-06-01       Impact factor: 3.857

5.  Electron transfer between cytochrome c and microsomal monooxygenase generates reactive oxygen species that accelerates apoptosis.

Authors:  Han Xie; Li Song; Sagie Katz; Jinyu Zhu; Yawen Liu; Jinping Tang; Linjun Cai; Peter Hildebrandt; Xiao Xia Han
Journal:  Redox Biol       Date:  2022-05-18       Impact factor: 10.787

6.  Characterization of [4Fe-4S]-containing and cluster-free forms of Streptomyces WhiD.

Authors:  Jason C Crack; Chris D den Hengst; Piotr Jakimowicz; Sowmya Subramanian; Michael K Johnson; Mark J Buttner; Andrew J Thomson; Nick E Le Brun
Journal:  Biochemistry       Date:  2009-12-29       Impact factor: 3.162

7.  Interference with the oxidative response of neutrophils by Streptococcus pneumoniae.

Authors:  F E Perry; C J Elson; L W Greenham; J R Catterall
Journal:  Thorax       Date:  1993-04       Impact factor: 9.139

8.  Characterisation of an oxidative response inhibitor produced by Streptococcus pneumoniae.

Authors:  F E Perry; C J Elson; T J Mitchell; P W Andrew; J R Catterall
Journal:  Thorax       Date:  1994-07       Impact factor: 9.139

9.  Superoxide-mediated amplification of the oxygen-induced switch from [4Fe-4S] to [2Fe-2S] clusters in the transcriptional regulator FNR.

Authors:  Jason C Crack; Jeffrey Green; Myles R Cheesman; Nick E Le Brun; Andrew J Thomson
Journal:  Proc Natl Acad Sci U S A       Date:  2007-01-31       Impact factor: 11.205

  9 in total

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