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Roger F, Picazo C, Reiter W, Libiad M, Asami C, Hanzén S, Gao C, Lagniel G, Welkenhuysen N, Labarre J, Nyström T, Grøtli M, Hartl M, Toledano MB, Molin M. Peroxiredoxin promotes longevity and H 2O 2-resistance in yeast through redox-modulation of protein kinase A. eLife 2020; 9:e60346. [PMID: 32662770 PMCID: PMC7392609 DOI: 10.7554/elife.60346] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2020] [Accepted: 07/08/2020] [Indexed: 12/16/2022] Open
Abstract
Peroxiredoxins are H2O2 scavenging enzymes that also carry out H2O2 signaling and chaperone functions. In yeast, the major cytosolic peroxiredoxin, Tsa1 is required for both promoting resistance to H2O2 and extending lifespan upon caloric restriction. We show here that Tsa1 effects both these functions not by scavenging H2O2, but by repressing the nutrient signaling Ras-cAMP-PKA pathway at the level of the protein kinase A (PKA) enzyme. Tsa1 stimulates sulfenylation of cysteines in the PKA catalytic subunit by H2O2 and a significant proportion of the catalytic subunits are glutathionylated on two cysteine residues. Redox modification of the conserved Cys243 inhibits the phosphorylation of a conserved Thr241 in the kinase activation loop and enzyme activity, and preventing Thr241 phosphorylation can overcome the H2O2 sensitivity of Tsa1-deficient cells. Results support a model of aging where nutrient signaling pathways constitute hubs integrating information from multiple aging-related conduits, including a peroxiredoxin-dependent response to H2O2.
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Affiliation(s)
- Friederike Roger
- Department of Chemistry and Molecular Biology, University of GothenburgGothenburgSweden
| | - Cecilia Picazo
- Department of Biology and Biological Engineering, Chalmers University of TechnologyGothenburgSweden
| | - Wolfgang Reiter
- Mass Spectrometry Facility, Department of Biochemistry, Max F. Perutz Laboratories, University of Vienna, Vienna BioCenterViennaAustria
| | - Marouane Libiad
- Oxidative Stress and Cancer Laboratory, Université Paris-Saclay, CEA, CNRS, Institute for Integrative Biology of the Cell (I2BC)Gif sur YvetteFrance
| | - Chikako Asami
- Department of Chemistry and Molecular Biology, University of GothenburgGothenburgSweden
| | - Sarah Hanzén
- Department of Chemistry and Molecular Biology, University of GothenburgGothenburgSweden
| | - Chunxia Gao
- Department of Chemistry and Molecular Biology, University of GothenburgGothenburgSweden
| | - Gilles Lagniel
- Oxidative Stress and Cancer Laboratory, Integrative Biology and Molecular Genetics Unit (SBIGEM)CEA SaclayFrance
| | - Niek Welkenhuysen
- Department of Mathematical Sciences, Chalmers University of Technology and University of GothenburgGothenburgSweden
| | - Jean Labarre
- Oxidative Stress and Cancer Laboratory, Integrative Biology and Molecular Genetics Unit (SBIGEM)CEA SaclayFrance
| | - Thomas Nyström
- Department of Microbiology and Immunology, Institute for Biomedicine, Sahlgrenska Academy, University of GothenburgGothenburgSweden
| | - Morten Grøtli
- Department of Chemistry and Molecular Biology, University of GothenburgGothenburgSweden
| | - Markus Hartl
- Mass Spectrometry Facility, Department of Biochemistry, Max F. Perutz Laboratories, University of Vienna, Vienna BioCenterViennaAustria
| | - Michel B Toledano
- Oxidative Stress and Cancer Laboratory, Université Paris-Saclay, CEA, CNRS, Institute for Integrative Biology of the Cell (I2BC)Gif sur YvetteFrance
| | - Mikael Molin
- Department of Chemistry and Molecular Biology, University of GothenburgGothenburgSweden
- Department of Biology and Biological Engineering, Chalmers University of TechnologyGothenburgSweden
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2
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Suhm T, Kaimal JM, Dawitz H, Peselj C, Masser AE, Hanzén S, Ambrožič M, Smialowska A, Björck ML, Brzezinski P, Nyström T, Büttner S, Andréasson C, Ott M. Mitochondrial Translation Efficiency Controls Cytoplasmic Protein Homeostasis. Cell Metab 2018; 27:1309-1322.e6. [PMID: 29754951 DOI: 10.1016/j.cmet.2018.04.011] [Citation(s) in RCA: 73] [Impact Index Per Article: 12.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/24/2017] [Revised: 02/02/2018] [Accepted: 04/12/2018] [Indexed: 01/02/2023]
Abstract
Cellular proteostasis is maintained via the coordinated synthesis, maintenance, and breakdown of proteins in the cytosol and organelles. While biogenesis of the mitochondrial membrane complexes that execute oxidative phosphorylation depends on cytoplasmic translation, it is unknown how translation within mitochondria impacts cytoplasmic proteostasis and nuclear gene expression. Here we have analyzed the effects of mutations in the highly conserved accuracy center of the yeast mitoribosome. Decreased accuracy of mitochondrial translation shortened chronological lifespan, impaired management of cytosolic protein aggregates, and elicited a general transcriptional stress response. In striking contrast, increased accuracy extended lifespan, improved cytosolic aggregate clearance, and suppressed a normally stress-induced, Msn2/4-dependent interorganellar proteostasis transcription program (IPTP) that regulates genes important for mitochondrial proteostasis. Collectively, the data demonstrate that cytosolic protein homeostasis and nuclear stress signaling are controlled by mitochondrial translation efficiency in an inter-connected organelle quality control network that determines cellular lifespan.
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Affiliation(s)
- Tamara Suhm
- Department of Biochemistry and Biophysics, Stockholm University, SE-10691 Stockholm, Sweden
| | | | - Hannah Dawitz
- Department of Biochemistry and Biophysics, Stockholm University, SE-10691 Stockholm, Sweden
| | - Carlotta Peselj
- Department of Molecular Biosciences, Wenner-Gren Institute, Stockholm University, SE-10691 Stockholm, Sweden
| | - Anna E Masser
- Department of Molecular Biosciences, Wenner-Gren Institute, Stockholm University, SE-10691 Stockholm, Sweden
| | - Sarah Hanzén
- Institute of Biomedicine, Sahlgrenska Academy, University of Gothenburg, SE-413 90 Göteborg, Sweden
| | - Matevž Ambrožič
- Department of Biochemistry and Biophysics, Stockholm University, SE-10691 Stockholm, Sweden
| | - Agata Smialowska
- Department of Biochemistry and Biophysics, Stockholm University, SE-10691 Stockholm, Sweden; National Bioinformatics Infrastructure Sweden (NBIS), Science for Life Laboratory, SE-17165 Solna, Sweden
| | - Markus L Björck
- Department of Biochemistry and Biophysics, Stockholm University, SE-10691 Stockholm, Sweden
| | - Peter Brzezinski
- Department of Biochemistry and Biophysics, Stockholm University, SE-10691 Stockholm, Sweden
| | - Thomas Nyström
- Institute of Biomedicine, Sahlgrenska Academy, University of Gothenburg, SE-413 90 Göteborg, Sweden
| | - Sabrina Büttner
- Department of Molecular Biosciences, Wenner-Gren Institute, Stockholm University, SE-10691 Stockholm, Sweden; Institute of Molecular Biosciences, NAWI Graz, University of Graz, A-8010 Graz, Austria
| | - Claes Andréasson
- Department of Molecular Biosciences, Wenner-Gren Institute, Stockholm University, SE-10691 Stockholm, Sweden.
| | - Martin Ott
- Department of Biochemistry and Biophysics, Stockholm University, SE-10691 Stockholm, Sweden.
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Hill SM, Hanzén S, Nyström T. Restricted access: spatial sequestration of damaged proteins during stress and aging. EMBO Rep 2017; 18:377-391. [PMID: 28193623 PMCID: PMC5331209 DOI: 10.15252/embr.201643458] [Citation(s) in RCA: 76] [Impact Index Per Article: 10.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2016] [Revised: 12/19/2016] [Accepted: 01/24/2017] [Indexed: 01/08/2023] Open
Abstract
The accumulation of damaged and aggregated proteins is a hallmark of aging and increased proteotoxic stress. To limit the toxicity of damaged and aggregated proteins and to ensure that the damage is not inherited by succeeding cell generations, a system of spatial quality control operates to sequester damaged/aggregated proteins into inclusions at specific protective sites. Such spatial sequestration and asymmetric segregation of damaged proteins have emerged as key processes required for cellular rejuvenation. In this review, we summarize findings on the nature of the different quality control sites identified in yeast, on genetic determinants required for spatial quality control, and on how aggregates are recognized depending on the stress generating them. We also briefly compare the yeast system to spatial quality control in other organisms. The data accumulated demonstrate that spatial quality control involves factors beyond the canonical quality control factors, such as chaperones and proteases, and opens up new venues in approaching how proteotoxicity might be mitigated, or delayed, upon aging.
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Affiliation(s)
- Sandra Malmgren Hill
- Institute of Biomedicine, Sahlgrenska Academy, University of Gothenburg, Göteborg, Sweden
| | - Sarah Hanzén
- Institute of Biomedicine, Sahlgrenska Academy, University of Gothenburg, Göteborg, Sweden
| | - Thomas Nyström
- Institute of Biomedicine, Sahlgrenska Academy, University of Gothenburg, Göteborg, Sweden
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Hanzén S, Vielfort K, Yang J, Roger F, Andersson V, Zamarbide-Forés S, Andersson R, Malm L, Palais G, Biteau B, Liu B, Toledano M, Molin M, Nyström T. Lifespan Control by Redox-Dependent Recruitment of Chaperones to Misfolded Proteins. Cell 2016; 166:140-51. [DOI: 10.1016/j.cell.2016.05.006] [Citation(s) in RCA: 76] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2015] [Revised: 12/23/2015] [Accepted: 05/01/2016] [Indexed: 12/22/2022]
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Molin M, Yang J, Hanzén S, Toledano M, Labarre J, Nyström T. Life Span Extension and H2O2 Resistance Elicited by Caloric Restriction Require the Peroxiredoxin Tsa1 in Saccharomyces cerevisiae. Mol Cell 2011; 43:823-33. [DOI: 10.1016/j.molcel.2011.07.027] [Citation(s) in RCA: 73] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2010] [Revised: 01/03/2011] [Accepted: 07/09/2011] [Indexed: 10/17/2022]
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