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Janeczko A, Przywara M, Maslanka R, Raś B, Ziaja K, Kwolek-Mirek M, Zadrag-Tecza R, Bednarska S. Redox perturbations in yeast cells lacking glutathione reductase. Fungal Genet Biol 2023; 167:103810. [PMID: 37172803 DOI: 10.1016/j.fgb.2023.103810] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2023] [Revised: 04/18/2023] [Accepted: 05/05/2023] [Indexed: 05/15/2023]
Abstract
Cellular redox homeostasis has a major effect on cell functions and its maintenance is supported by glutathione and protein thiols which serve as redox buffers in cells. The regulation of the glutathione biosynthetic pathway is a focus of a lot of scientific research. However, still little is known about how complex cellular networks influence glutathione homeostasis. In this work was used an experimental system based on an S. cerevisiae yeast mutant with a lack of the glutathione reductase enzyme and allyl alcohol as a precursor of acrolein inside the cell to determine the cellular processes influencing glutathione homeostasis. The absence of Glr1p slows down the growth rate of the cell population, especially in the presence of allyl alcohol, but does not lead to complete inhibition of the cell's reproductive capacity. It also amends the GSH/GSSG ratio and the share of NADPH and NADP+ in the total NADP(H) pool. The obtained results show that potential pathways involved in the maintenance of redox homeostasis are based from one side on de novo synthesis of GSH as indicated by increased activity of γ-GCS and increased expression of GSH1 gene in the Δglr1 mutant, from the other hand, on increased the level of NADPH. This is because the lower ratio of GSH/GSSG can be counterbalanced with the NADPH/NADP+ alternative system. The higher level of NADPH can be used by the thioredoxin system and other enzymes requiring NADPH to reduce cytosolic GSSG and maintain glutathione redox potential.
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Affiliation(s)
- Agnieszka Janeczko
- Department of Biology, Institute of Biology and Biotechnology, College of Natural Sciences, University of Rzeszow, Rzeszow, Poland
| | - Michał Przywara
- Department of Biology, Institute of Biology and Biotechnology, College of Natural Sciences, University of Rzeszow, Rzeszow, Poland
| | - Roman Maslanka
- Department of Biology, Institute of Biology and Biotechnology, College of Natural Sciences, University of Rzeszow, Rzeszow, Poland
| | - Barbara Raś
- Department of Biology, Institute of Biology and Biotechnology, College of Natural Sciences, University of Rzeszow, Rzeszow, Poland
| | - Klaudia Ziaja
- Department of Biology, Institute of Biology and Biotechnology, College of Natural Sciences, University of Rzeszow, Rzeszow, Poland
| | - Magdalena Kwolek-Mirek
- Department of Biology, Institute of Biology and Biotechnology, College of Natural Sciences, University of Rzeszow, Rzeszow, Poland
| | - Renata Zadrag-Tecza
- Department of Biology, Institute of Biology and Biotechnology, College of Natural Sciences, University of Rzeszow, Rzeszow, Poland.
| | - Sabina Bednarska
- Department of Biology, Institute of Biology and Biotechnology, College of Natural Sciences, University of Rzeszow, Rzeszow, Poland
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Kwolek-Mirek M, Dubicka-Lisowska A, Bednarska S, Zadrag-Tecza R, Kaszycki P. Changes in a Protein Profile Can Account for the Altered Phenotype of the Yeast Saccharomyces cerevisiae Mutant Lacking the Copper-Zinc Superoxide Dismutase. Metabolites 2023; 13:metabo13030459. [PMID: 36984899 PMCID: PMC10056615 DOI: 10.3390/metabo13030459] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2023] [Revised: 03/14/2023] [Accepted: 03/20/2023] [Indexed: 03/30/2023] Open
Abstract
Copper-zinc superoxide dismutase (SOD1) is an antioxidant enzyme that catalyzes the disproportionation of superoxide anion to hydrogen peroxide and molecular oxygen (dioxygen). The yeast Saccharomyces cerevisiae lacking SOD1 (Δsod1) is hypersensitive to the superoxide anion and displays a number of oxidative stress-related alterations in its phenotype. We compared proteomes of the wild-type strain and the Δsod1 mutant employing two-dimensional gel electrophoresis and detected eighteen spots representing differentially expressed proteins, of which fourteen were downregulated and four upregulated. Mass spectrometry-based identification enabled the division of these proteins into functional classes related to carbon metabolism, amino acid and protein biosynthesis, nucleotide biosynthesis, and metabolism, as well as antioxidant processes. Detailed analysis of the proteomic data made it possible to account for several important morphological, biochemical, and physiological changes earlier observed for the SOD1 mutation. An example may be the proposed additional explanation for methionine auxotrophy. It is concluded that protein comparative profiling of the Δsod1 yeast may serve as an efficient tool in the elucidation of the mutation-based systemic alterations in the resultant S. cerevisiae phenotype.
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Affiliation(s)
- Magdalena Kwolek-Mirek
- Department of Biology, Institute of Biology and Biotechnology, College of Natural Sciences, University of Rzeszow, 35-601 Rzeszow, Poland
| | - Aleksandra Dubicka-Lisowska
- Department of Plant Biology and Biotechnology, Faculty of Biotechnology and Horticulture, University of Agriculture in Krakow, 31-425 Krakow, Poland
| | - Sabina Bednarska
- Department of Biology, Institute of Biology and Biotechnology, College of Natural Sciences, University of Rzeszow, 35-601 Rzeszow, Poland
| | - Renata Zadrag-Tecza
- Department of Biology, Institute of Biology and Biotechnology, College of Natural Sciences, University of Rzeszow, 35-601 Rzeszow, Poland
| | - Pawel Kaszycki
- Department of Plant Biology and Biotechnology, Faculty of Biotechnology and Horticulture, University of Agriculture in Krakow, 31-425 Krakow, Poland
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Kwolek-Mirek M, Bednarska S, Dubicka-Lisowska A, Maslanka R, Zadrag-Tecza R, Kaszycki P. Unbalance between Pyridine Nucleotide Cofactors in The SOD1 Deficient Yeast Saccharomyces cerevisiae Causes Hypersensitivity to Alcohols and Aldehydes. Int J Mol Sci 2022; 24:ijms24010659. [PMID: 36614102 PMCID: PMC9820918 DOI: 10.3390/ijms24010659] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2022] [Revised: 12/23/2022] [Accepted: 12/26/2022] [Indexed: 01/03/2023] Open
Abstract
Alcohol and aldehyde dehydrogenases are especially relevant enzymes involved in metabolic and detoxification reactions that occur in living cells. The comparison between the gene expression, protein content, and enzymatic activities of cytosolic alcohol and aldehyde dehydrogenases of the wild-type strain and the Δsod1 mutant lacking superoxide dismutase 1, which is hypersensitive to alcohols and aldehydes, shows that the activity of these enzymes is significantly higher in the Δsod1 mutant, but this is not a mere consequence of differences in the enzymatic protein content nor in the expression levels of genes. The analysis of the NAD(H) and NADP(H) content showed that the higher activity of alcohol and aldehyde dehydrogenases in the Δsod1 mutant could be a result of the increased availability of pyridine nucleotide cofactors. The higher level of NAD+ in the Δsod1 mutant is not related to the higher level of tryptophan; in turn, a higher generation of NADPH is associated with the upregulation of the pentose phosphate pathway. It is concluded that the increased sensitivity of the Δsod1 mutant to alcohols and aldehydes is not only a result of the disorder of redox homeostasis caused by the induction of oxidative stress but also a consequence of the unbalance between pyridine nucleotide cofactors.
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Affiliation(s)
- Magdalena Kwolek-Mirek
- Department of Biology, Institute of Biology and Biotechnology, College of Natural Sciences, University of Rzeszow, 35-601 Rzeszow, Poland
- Correspondence: (M.K.-M.); (R.Z.-T.); Tel.: +48-17-785-5412 (M.K.-M.); +48-17-785-5413 (R.Z.-T.)
| | - Sabina Bednarska
- Department of Biology, Institute of Biology and Biotechnology, College of Natural Sciences, University of Rzeszow, 35-601 Rzeszow, Poland
| | - Aleksandra Dubicka-Lisowska
- Department of Plant Biology and Biotechnology, Faculty of Biotechnology and Horticulture, University of Agriculture in Krakow, 31-425 Krakow, Poland
| | - Roman Maslanka
- Department of Biology, Institute of Biology and Biotechnology, College of Natural Sciences, University of Rzeszow, 35-601 Rzeszow, Poland
| | - Renata Zadrag-Tecza
- Department of Biology, Institute of Biology and Biotechnology, College of Natural Sciences, University of Rzeszow, 35-601 Rzeszow, Poland
- Correspondence: (M.K.-M.); (R.Z.-T.); Tel.: +48-17-785-5412 (M.K.-M.); +48-17-785-5413 (R.Z.-T.)
| | - Pawel Kaszycki
- Department of Plant Biology and Biotechnology, Faculty of Biotechnology and Horticulture, University of Agriculture in Krakow, 31-425 Krakow, Poland
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Kwolek-Mirek M, Maslanka R, Molon M. Disorders in NADPH generation via pentose phosphate pathway influence the reproductive potential of the Saccharomyces cerevisiae yeast due to changes in redox status. J Cell Biochem 2019; 120:8521-8533. [PMID: 30474881 DOI: 10.1002/jcb.28140] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2018] [Accepted: 10/31/2018] [Indexed: 01/24/2023]
Abstract
Intermediary metabolites have a crucial impact on basic cell functions. There is a relationship between cellular metabolism and redox balance. To maintain redox homoeostasis, the cooperation of both glutathione and nicotine adenine dinucleotides is necessary. Availability of nicotinamide adenine dinucleotide phosphate (NADPH) as a major electron donor is critical for many intracellular redox reactions. The activity of glucose-6-phosphate dehydrogenase (Zwf1p) and 6-phosphogluconate dehydrogenase (Gnd1p and Gnd2p) is responsible for NADPH formation in a pentose phosphate (PP) pathway. In this study, we examine the impact of redox homoeostasis on cellular physiology and proliferation. We have noted that the Δzwf1 mutant lacking the rate-limiting enzyme of the PP pathway shows changes in the cellular redox status caused by disorders in NADPH generation. This leads to a decrease in reproductive potential but without affecting the total lifespan of the cell. The results presented in this paper show that nicotine adenine dinucleotides play a central role in cellular physiology.
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Affiliation(s)
- Magdalena Kwolek-Mirek
- Department of Biochemistry and Cell Biology, Faculty of Biology and Agriculture, University of Rzeszow, Rzeszow, Poland
| | - Roman Maslanka
- Department of Biochemistry and Cell Biology, Faculty of Biology and Agriculture, University of Rzeszow, Rzeszow, Poland
| | - Mateusz Molon
- Department of Biochemistry and Cell Biology, Faculty of Biology and Agriculture, University of Rzeszow, Rzeszow, Poland
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Maslanka R, Kwolek-Mirek M, Zadrag-Tecza R. Consequences of calorie restriction and calorie excess for the physiological parameters of the yeast Saccharomyces cerevisiae cells. FEMS Yeast Res 2018; 17:4628043. [PMID: 29145638 DOI: 10.1093/femsyr/fox087] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2017] [Accepted: 11/13/2017] [Indexed: 12/28/2022] Open
Abstract
Glucose plays an important role in cell metabolism and has an impact on cellular physiology. Changes in glucose availability may strongly influence growth rate of the cell size, cell metabolism and the rate of generation of cellular by-products, such as reactive oxygen species. The positive effect of low glucose concentration conditions-calorie restriction is observed in a wide range of species, including the Saccharomyces cerevisiae yeast, yet little is known about the effect of high glucose concentrations-calorie excess. Such analysis seems to be particularly important due to recently common problem of diabetes and obesity. The effect of glucose on morphological and physiological parameters of the yeast cell was conducted using genetic alteration (disruption of genes involved in glucose signalling) and calorie restriction and calorie excess conditions. The results show a significant relationship among extracellular glucose concentration, cell size and reactive oxygen species generation in yeast cells. Furthermore, the results obtained through the use of mutant strains with disorders in glucose signalling pathways suggest that the intracellular level of glucose is more important than its extracellular concentration. These data also suggest that the calorie excess as a factor, which has a significant impact on cell physiology, requires further comprehensive analyses.
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Affiliation(s)
- Roman Maslanka
- University of Rzeszow, Faculty of Biology and Agriculture, Department of Biochemistry and Cell Biology, Zelwerowicza 4, 35-601 Rzeszow, Poland
| | - Magdalena Kwolek-Mirek
- University of Rzeszow, Faculty of Biology and Agriculture, Department of Biochemistry and Cell Biology, Zelwerowicza 4, 35-601 Rzeszow, Poland
| | - Renata Zadrag-Tecza
- University of Rzeszow, Faculty of Biology and Agriculture, Department of Biochemistry and Cell Biology, Zelwerowicza 4, 35-601 Rzeszow, Poland
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Maslanka R, Zadrag-Tecza R, Kwolek K, Kwolek-Mirek M. The Effect of Berry Juices on the Level of Oxidative Stress in Yeast Cells Exposed to Acrylamide. J Food Biochem 2016. [DOI: 10.1111/jfbc.12260] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- Roman Maslanka
- Faculty of Biology and Agriculture, Department of Biochemistry and Cell Biology; University of Rzeszow; Zelwerowicza 4 35-601 Rzeszow Poland
| | - Renata Zadrag-Tecza
- Faculty of Biology and Agriculture, Department of Biochemistry and Cell Biology; University of Rzeszow; Zelwerowicza 4 35-601 Rzeszow Poland
| | - Kornelia Kwolek
- Student of the Faculty of Biotechnology and Horticulture; University of Agriculture in Krakow; al. 29 Listopada 54 31-425 Krakow Poland
| | - Magdalena Kwolek-Mirek
- Faculty of Biology and Agriculture, Department of Biochemistry and Cell Biology; University of Rzeszow; Zelwerowicza 4 35-601 Rzeszow Poland
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Kwolek-Mirek M, Zadrag-Tecza R. Comparison of methods used for assessing the viability and vitality of yeast cells. FEMS Yeast Res 2014; 14:1068-79. [DOI: 10.1111/1567-1364.12202] [Citation(s) in RCA: 130] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2014] [Revised: 08/19/2014] [Accepted: 08/20/2014] [Indexed: 11/28/2022] Open
Affiliation(s)
| | - Renata Zadrag-Tecza
- Department of Biochemistry and Cell Biology; University of Rzeszow; Rzeszow Poland
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Kwolek-Mirek M, Zadrag-Tecza R, Bartosz G. Ascorbate and thiol antioxidants abolish sensitivity of yeast Saccharomyces cerevisiae to disulfiram. Cell Biol Toxicol 2011; 28:1-9. [PMID: 21866320 PMCID: PMC3247666 DOI: 10.1007/s10565-011-9200-z] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2011] [Accepted: 08/11/2011] [Indexed: 12/02/2022]
Abstract
Sensitivity of baker’s yeast to disulfiram (DSF) and hypersensitivity of a mutant devoid of Cu, Zn-superoxide dismutase to this compound is reported, demonstrating that yeast may be a simple convenient eukaryotic model to study the mechanism of DSF toxicity. DSF was found to induce oxidative stress in yeast cells demonstrated by increased superoxide production and decrease of cellular glutathione content. Anoxic atmosphere and hydrophilic antioxidants (ascorbate, glutathione, dithiothreitol, cysteine, and N-acetylcysteine) ameliorated DSF toxicity to yeast indicating that oxidative stress plays a critical role in the cellular action of DSF.
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Affiliation(s)
- Magdalena Kwolek-Mirek
- Department of Biochemistry and Cell Biology, University of Rzeszow, ul. Zelwerowicza 4, 35-601 Rzeszow, Poland.
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Kwolek-Mirek M, Bartosz G, Spickett CM. Sensitivity of antioxidant-deficient yeast to hypochlorite and chlorite. Yeast 2011; 28:595-609. [DOI: 10.1002/yea.1889] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2010] [Accepted: 05/23/2011] [Indexed: 11/07/2022] Open
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Strosova MK, Karlovska J, Zizkova P, Kwolek-Mirek M, Ponist S, Spickett CM, Horakova L. Modulation of sarcoplasmic/endoplasmic reticulum Ca(2+)-ATPase activity and oxidative modification during the development of adjuvant arthritis. Arch Biochem Biophys 2011; 511:40-7. [PMID: 21531199 DOI: 10.1016/j.abb.2011.04.011] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2010] [Revised: 03/28/2011] [Accepted: 04/18/2011] [Indexed: 11/29/2022]
Abstract
Adjuvant arthritis (AA) was induced by intradermal administration of Mycobacterium butyricum to the tail of Lewis rats. In sarcoplasmic reticulum (SR) of skeletal muscles, we investigated the development of AA. SR Ca(2+)-ATPase (SERCA) activity decreased on day 21, suggesting possible conformational changes in the transmembrane part of the enzyme, especially at the site of the calcium binding transmembrane part. These events were associated with an increased level of protein carbonyls, a decrease in cysteine SH groups, and alterations in SR membrane fluidity. There was no alteration in the nucleotide binding site at any time point of AA, as detected by a FITC fluorescence marker. Some changes observed on day 21 appeared to be reversible, as indicated by SERCA activity, cysteine SH groups, SR membrane fluidity, protein carbonyl content and fluorescence of an NCD-4 marker specific for the calcium binding site. The reversibility may represent adaptive mechanisms of AA, induced by higher relative expression of SERCA, oxidation of cysteine, nitration of tyrosine and presence of acidic phospholipids such as phosphatidic acid. Nitric oxide may regulate cytoplasmic Ca(2+) level through conformational alterations of SERCA, and decreasing levels of calsequestrin in SR may also play regulatory role in SERCA activity and expression.
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Affiliation(s)
- Miriam K Strosova
- Institute of Experimental Pharmacology and Toxicology, Slovak Academy of Sciences, Bratislava, Slovakia
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Zadrag-Tecza R, Kwolek-Mirek M, Bartosz G, Bilinski T. Cell volume as a factor limiting the replicative lifespan of the yeast Saccharomyces cerevisiae. Biogerontology 2008; 10:481-8. [DOI: 10.1007/s10522-008-9192-0] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2008] [Accepted: 10/16/2008] [Indexed: 10/21/2022]
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Kwolek-Mirek M, Bednarska S, Bartosz G, Biliński T. Acrolein toxicity involves oxidative stress caused by glutathione depletion in the yeast Saccharomyces cerevisiae. Cell Biol Toxicol 2008; 25:363-78. [DOI: 10.1007/s10565-008-9090-x] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2008] [Accepted: 05/20/2008] [Indexed: 11/28/2022]
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Zadrag R, Kwolek-Mirek M, Bartosz G, Bilinski T. Relationship between the replicative age and cell volume in Saccharomyces cerevisiae. Acta Biochim Pol 2006. [DOI: 10.18388/abp.2006_3302] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Abstract
Reaching the limit of cell divisions, a phenomenon referred to as replicative aging, of the yeast Saccharomyces cerevisiae involves a progressive increase in the cell volume. However, the exact relationship between the number of cell divisions accomplished (replicative age), the potential for further divisions and yeast cell volume has not been investigated thoroughly. In this study an increase of the yeast cell volume was achieved by treatment with pheromone alpha for up to 18 h. Plotting the number of cell divisions (replicative life span) of the pheromone-treated cells as a function of the cell volume attained during the treatment showed an inverse linear relationship. An analogous inverse relationship between the initial cell volume and replicative life span was found for the progeny of the pheromone-treated yeast. This phenomenon indicates that attaining an excessive volume may be a factor contributing to the limitation of cellular divisions of yeast cells.
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Zadrag R, Kwolek-Mirek M, Bartosz G, Bilinski T. Relationship between the replicative age and cell volume in Saccharomyces cerevisiae. Acta Biochim Pol 2006; 53:747-51. [PMID: 17106513] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2006] [Revised: 09/25/2006] [Accepted: 10/09/2006] [Indexed: 05/12/2023]
Abstract
Reaching the limit of cell divisions, a phenomenon referred to as replicative aging, of the yeast Saccharomyces cerevisiae involves a progressive increase in the cell volume. However, the exact relationship between the number of cell divisions accomplished (replicative age), the potential for further divisions and yeast cell volume has not been investigated thoroughly. In this study an increase of the yeast cell volume was achieved by treatment with pheromone alpha for up to 18 h. Plotting the number of cell divisions (replicative life span) of the pheromone-treated cells as a function of the cell volume attained during the treatment showed an inverse linear relationship. An analogous inverse relationship between the initial cell volume and replicative life span was found for the progeny of the pheromone-treated yeast. This phenomenon indicates that attaining an excessive volume may be a factor contributing to the limitation of cellular divisions of yeast cells.
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Affiliation(s)
- Renata Zadrag
- Department of Biochemistry and Cell Biology, University of Rzeszów, Rzeszów, Poland
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