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Oxidative stress during aging of stationary cultures of the yeast Saccharomyces cerevisiae.
Free Radic Biol Med. 2000 Mar 01; 28(5):659-64.FR

Abstract

Comparison of 5 d old stationary cultures of Saccharomyces cerevisiae and of cultures aged for 3 months revealed increased generation of reactive oxygen species assessed by 2', 7'-dichlorofluorescin oxidation, decreased activity of superoxide dismutase, decreased content of glutathione and increased protein carbonyl content during prolonged incubation of stationary yeast cultures. These results point to the occurrence of oxidative stress during aging of stationary cultures of the yeast. The magnitude of this stress was augmented in antioxidant-deficient strains, devoid of superoxide dismutases and catalases, and of decreased glutathione content.

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Authors+Show Affiliations

Jakubowski W
Department of Molecular Biophysics, University of Lódz, Lódz, Poland. jakubo@biol.uni.lodz.pl
Biliński T
No affiliation info available
Bartosz G
No affiliation info available

MeSH

CatalaseFluoresceinsFree RadicalsFungal ProteinsGlutathioneOxidation-ReductionOxidative StressSaccharomyces cerevisiaeSuperoxide Dismutase

Pub Type(s)

Journal Article
Research Support, Non-U.S. Gov't

Language

eng

PubMed ID

10754260

Citation

Jakubowski, W, et al. "Oxidative Stress During Aging of Stationary Cultures of the Yeast Saccharomyces Cerevisiae." Free Radical Biology & Medicine, vol. 28, no. 5, 2000, pp. 659-64.
Jakubowski W, Biliński T, Bartosz G. Oxidative stress during aging of stationary cultures of the yeast Saccharomyces cerevisiae. Free Radic Biol Med. 2000;28(5):659-64.
Jakubowski, W., Biliński, T., & Bartosz, G. (2000). Oxidative stress during aging of stationary cultures of the yeast Saccharomyces cerevisiae. Free Radical Biology & Medicine, 28(5), 659-64.
Jakubowski W, Biliński T, Bartosz G. Oxidative Stress During Aging of Stationary Cultures of the Yeast Saccharomyces Cerevisiae. Free Radic Biol Med. 2000 Mar 1;28(5):659-64. PubMed PMID: 10754260.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Oxidative stress during aging of stationary cultures of the yeast Saccharomyces cerevisiae. AU - Jakubowski,W, AU - Biliński,T, AU - Bartosz,G, PY - 2000/4/8/pubmed PY - 2000/6/8/medline PY - 2000/4/8/entrez SP - 659 EP - 64 JF - Free radical biology & medicine JO - Free Radic Biol Med VL - 28 IS - 5 N2 - Comparison of 5 d old stationary cultures of Saccharomyces cerevisiae and of cultures aged for 3 months revealed increased generation of reactive oxygen species assessed by 2', 7'-dichlorofluorescin oxidation, decreased activity of superoxide dismutase, decreased content of glutathione and increased protein carbonyl content during prolonged incubation of stationary yeast cultures. These results point to the occurrence of oxidative stress during aging of stationary cultures of the yeast. The magnitude of this stress was augmented in antioxidant-deficient strains, devoid of superoxide dismutases and catalases, and of decreased glutathione content. SN - 0891-5849 UR - https://www.unboundmedicine.com/medline/citation/10754260/Oxidative_stress_during_aging_of_stationary_cultures_of_the_yeast_Saccharomyces_cerevisiae_ L2 - https://linkinghub.elsevier.com/retrieve/pii/S0891-5849(99)00266-X DB - PRIME DP - Unbound Medicine ER -