Literature DB >> 510472

Role of oxygen radicals scavenging enzymes in the protoporphyrin induced photohemolysis.

A Finazzi-Agrò, G Floris, M B Fadda, C Crifò.   

Abstract

Inhibition of superoxide dismutase by diethyldithiocarbamate or cyanide increases the rate of red blood cells lysis after irradiation in the presence of protoporphyrin IX. Catalase activity, which is decreased during the photohemolytic process, appears to be not essential for the lytic event. No relationship between catalase activity and hemolysis rate was found. Superoxide dismutase appears to prevent only in part catalase inactivation by singlet oxygen.

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Year:  1979        PMID： 510472     DOI： 10.1007/bf01962774

Source DB:  PubMed          Journal:  Experientia        ISSN： 0014-4754


  16 in total

1.  Erythrocuprein and singlet oxygen.

Authors:  A F. Agro'; C Giovagnoli; P De Sole; L Calabrese; G Rotilio; B Mondovi'
Journal:  FEBS Lett       Date:  1972-03-15       Impact factor: 4.124

2.  In vivo inhibition of superoxide dismutase in mice by diethyldithiocarbamate.

Authors:  R E Heikkila; F S Cabbat; G Cohen
Journal:  J Biol Chem       Date:  1976-04-10       Impact factor: 5.157

3.  A micro biuret method for protein determination; determination of total protein in cerebrospinal fluid.

Authors:  J GOA
Journal:  Scand J Clin Lab Invest       Date:  1953       Impact factor: 1.713

4.  Photodynamic effects of protoporphyrin on the architecture of erythrocyte membranes in protoporphyria and in normal red blood cells.

Authors:  A F De Goeij; P H Ververgaert; J V Steveninck
Journal:  Clin Chim Acta       Date:  1975-07-23       Impact factor: 3.786

5.  Superoxide dismutase in red blood cells: method of assay and enzyme content in normal subjects and in patients with beta-thalassemia (major and intermedia).

Authors:  A Concetti; P Massei; G Rotilio; M Brunori; E A Rachmilewitz
Journal:  J Lab Clin Med       Date:  1976-06

6.  Polarographic determination of superoxide dismutase.

Authors:  A Rigo; P Viglino; G Rotilio
Journal:  Anal Biochem       Date:  1975-09       Impact factor: 3.365

7.  Cholesterol hydroperoxide formation in red cell membranes and photohemolysis in erythropoietic protoporphyria.

Authors:  A A Lamola; T Yamane; A M Trozzolo
Journal:  Science       Date:  1973-03-16       Impact factor: 47.728

8.  Erythropoietic protoporphyria. III. Photohemolysis.

Authors:  E S Peterka; W J Runge; R M Fusaro
Journal:  Arch Dermatol       Date:  1966-09

9.  Superoxide dismutase activity of copper-penicillamine: possible involvement of Cu(I) stabilized sulphur radical.

Authors:  M Younes; U Weser
Journal:  Biochem Biophys Res Commun       Date:  1977-10-24       Impact factor: 3.575

10.  Selective inactivation of catalase during protoporphyrin induced photohemolysis of human red blood cells.

Authors:  A Finazzi-Agrò; M B Fadda; G Floris; M R Dessi; C Crifò
Journal:  Experientia       Date:  1978-02-15
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  3 in total

1.  Light-induced protoporphyrin release from erythrocytes in erythropoietic protoporphyria.

Authors:  S Sandberg; A Brun
Journal:  J Clin Invest       Date:  1982-09       Impact factor: 14.808

2.  Differential sensitivity to photohemolysis of erythrocytes enriched with some liposome-carried substances.

Authors:  A Finazzi-Agrò; E Aquilio; C Crifò
Journal:  Experientia       Date:  1983-11-15

3.  Effects of D-penicillamine on some oxidative enzymes of rat organs in vivo.

Authors:  B Matkovics; L Lakatos; L Szabó; L Karmazsin
Journal:  Experientia       Date:  1981-01-15
  3 in total

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