Literature DB >> 7379937

Osmotic fragility and lipid peroxidation of irradiated erythrocytes in the presence of radioprotectors.

Z Helszer, Z Jóźwiak, W Leyko.   

Abstract

Gamma radiation causes a decrease in the osmotic fragility of porcine erythrocytes and induces peroxidation of membrane lipids, as reflected by an increase in malondialdehyde content. With respect to osmotic fragility all the protectors used have the radioprotective effect. Malondialdehyde content was reduced in the presence of catalase, cysteine and glutathione, whereas SOD had no protective effect.

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Year:  1980        PMID: 7379937     DOI: 10.1007/bf01965775

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


  6 in total

1.  The preparation and chemical characteristics of hemoglobin-free ghosts of human erythrocytes.

Authors:  J T DODGE; C MITCHELL; D J HANAHAN
Journal:  Arch Biochem Biophys       Date:  1963-01       Impact factor: 4.013

2.  Dose-rate and oxygen effects in models of lipid membranes: linoleic acid.

Authors:  J A Raleigh; W Kremers; B Gaboury
Journal:  Int J Radiat Biol Relat Stud Phys Chem Med       Date:  1977-03

3.  Evidence that peroxidation of lysosomal membranes is initiated by hydroxyl free radicals produced during flavin enzyme activity.

Authors:  K L Fong; P B McCay; J L Poyer; B B Keele; H Misra
Journal:  J Biol Chem       Date:  1973-11-25       Impact factor: 5.157

4.  The influence of pH and temperature on some physical properties of normal erythrocytes and erythrocytes from patients with hereditary spherocytosis.

Authors:  J R Murphy
Journal:  J Lab Clin Med       Date:  1967-05

5.  Radiosensitization of mammalian cells by iodoacetamide and related compounds.

Authors:  D K Myers; D E Slade
Journal:  Radiat Res       Date:  1967-02       Impact factor: 2.841

6.  The erythrocyte membrane site for the effect of temperature on osmotic fragility.

Authors:  B Aloni; A Eitan; A Livne
Journal:  Biochim Biophys Acta       Date:  1977-02-14
  6 in total

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