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[Effect of iron ions on the antioxidant enzyme activities in yeast Saccharomyces cerevisiae].
Ukr Biokhim Zh (1999). 2004 Nov-Dec; 76(6):100-5.UB

Abstract

A complex of physiological and biochemical indices has been compared in wild and isogenic catalase-deficient strains of Saccharomyces cerevisiae grown on the media with different iron ion concentrations is 2 times higher in cytosolic catalase deficient yeast. Superoxide dismutase activity grown in the medium with 500 microM of ferrous sulphate. Under such conditions, peroxisomal catalase deficient yeast had a 2-fold decreased activity of superoxide dismutase. There is a significant difference between TBA-reactive substances content of the wild and cytosolic catalase deficient strain. It has been suggested that the repletion of iron ions in the growth medium leads to the formation of lipid oxidation products. Catalase prevents TBA-reactive substances formation in the given conditions and plays a protective role.

Authors

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Pub Type(s)

Journal Article

Language

ukr

PubMed ID

16350751

Citation

Hospodar'ov, D V., and V I. Lushchak. "[Effect of Iron Ions On the Antioxidant Enzyme Activities in Yeast Saccharomyces Cerevisiae]." Ukrains'kyi Biokhimichnyi Zhurnal (1999), vol. 76, no. 6, 2004, pp. 100-5.
Hospodar'ov DV, Lushchak VI. [Effect of iron ions on the antioxidant enzyme activities in yeast Saccharomyces cerevisiae]. Ukr Biokhim Zh (1999). 2004;76(6):100-5.
Hospodar'ov, D. V., & Lushchak, V. I. (2004). [Effect of iron ions on the antioxidant enzyme activities in yeast Saccharomyces cerevisiae]. Ukrains'kyi Biokhimichnyi Zhurnal (1999), 76(6), 100-5.
Hospodar'ov DV, Lushchak VI. [Effect of Iron Ions On the Antioxidant Enzyme Activities in Yeast Saccharomyces Cerevisiae]. Ukr Biokhim Zh (1999). 2004 Nov-Dec;76(6):100-5. PubMed PMID: 16350751.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - [Effect of iron ions on the antioxidant enzyme activities in yeast Saccharomyces cerevisiae]. AU - Hospodar'ov,D V, AU - Lushchak,V I, PY - 2005/12/15/pubmed PY - 2006/1/6/medline PY - 2005/12/15/entrez SP - 100 EP - 5 JF - Ukrains'kyi biokhimichnyi zhurnal (1999) JO - Ukr Biokhim Zh (1999) VL - 76 IS - 6 N2 - A complex of physiological and biochemical indices has been compared in wild and isogenic catalase-deficient strains of Saccharomyces cerevisiae grown on the media with different iron ion concentrations is 2 times higher in cytosolic catalase deficient yeast. Superoxide dismutase activity grown in the medium with 500 microM of ferrous sulphate. Under such conditions, peroxisomal catalase deficient yeast had a 2-fold decreased activity of superoxide dismutase. There is a significant difference between TBA-reactive substances content of the wild and cytosolic catalase deficient strain. It has been suggested that the repletion of iron ions in the growth medium leads to the formation of lipid oxidation products. Catalase prevents TBA-reactive substances formation in the given conditions and plays a protective role. UR - https://www.unboundmedicine.com/medline/citation/16350751/[Effect_of_iron_ions_on_the_antioxidant_enzyme_activities_in_yeast_Saccharomyces_cerevisiae]_ L2 - https://medlineplus.gov/antioxidants.html DB - PRIME DP - Unbound Medicine ER -