1
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Messant M, Hani U, Lai TL, Wilson A, Shimakawa G, Krieger-Liszkay A. Plastid terminal oxidase (PTOX) protects photosystem I and not photosystem II against photoinhibition in Arabidopsis thaliana and Marchantia polymorpha. Plant J 2024; 117:669-678. [PMID: 37921075 DOI: 10.1111/tpj.16520] [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] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/20/2023] [Revised: 10/01/2023] [Accepted: 10/21/2023] [Indexed: 11/04/2023]
Abstract
The plastid terminal oxidase PTOX controls the oxidation level of the plastoquinone pool in the thylakoid membrane and acts as a safety valve upon abiotic stress, but detailed characterization of its role in protecting the photosynthetic apparatus is limited. Here we used PTOX mutants in two model plants Arabidopsis thaliana and Marchantia polymorpha. In Arabidopsis, lack of PTOX leads to a severe defect in pigmentation, a so-called variegated phenotype, when plants are grown at standard light intensities. We created a green Arabidopsis PTOX mutant expressing the bacterial carotenoid desaturase CRTI and a double mutant in Marchantia lacking both PTOX isoforms, the plant-type and the alga-type PTOX. In both species, lack of PTOX affected the redox state of the plastoquinone pool. Exposure of plants to high light intensity showed in the absence of PTOX higher susceptibility of photosystem I to light-induced damage while photosystem II was more stable compared with the wild type demonstrating that PTOX plays both, a pro-oxidant and an anti-oxidant role in vivo. Our results shed new light on the function of PTOX in the protection of photosystem I and II.
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Affiliation(s)
- Marine Messant
- Institute for Integrative Biology of the Cell (I2BC), Université Paris-Saclay, CEA, CNRS, 91198, Gif-sur-Yvette cedex, France
| | - Umama Hani
- Institute for Integrative Biology of the Cell (I2BC), Université Paris-Saclay, CEA, CNRS, 91198, Gif-sur-Yvette cedex, France
| | - Thanh-Lan Lai
- Institute for Integrative Biology of the Cell (I2BC), Université Paris-Saclay, CEA, CNRS, 91198, Gif-sur-Yvette cedex, France
| | - Adjélé Wilson
- Institute for Integrative Biology of the Cell (I2BC), Université Paris-Saclay, CEA, CNRS, 91198, Gif-sur-Yvette cedex, France
| | - Ginga Shimakawa
- Institute for Integrative Biology of the Cell (I2BC), Université Paris-Saclay, CEA, CNRS, 91198, Gif-sur-Yvette cedex, France
- Department of Bioscience, School of Biological and Environmental Sciences, Kwansei-Gakuin University, 1 Gakuen-Uegahara, Sanda, Hyogo, 669-1330, Japan
| | - Anja Krieger-Liszkay
- Institute for Integrative Biology of the Cell (I2BC), Université Paris-Saclay, CEA, CNRS, 91198, Gif-sur-Yvette cedex, France
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2
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Leverne L, Roach T, Perreau F, Maignan F, Krieger-Liszkay A. Increased drought resistance in state transition mutants is linked to modified plastoquinone pool redox state. Plant Cell Environ 2023; 46:3737-3747. [PMID: 37614199 DOI: 10.1111/pce.14695] [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] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/17/2023] [Revised: 08/01/2023] [Accepted: 08/07/2023] [Indexed: 08/25/2023]
Abstract
Identifying traits that exhibit improved drought resistance is highly important to cope with the challenges of predicted climate change. We investigated the response of state transition mutants to drought. Compared with the wild type, state transition mutants were less affected by drought. Photosynthetic parameters in leaves probed by chlorophyll fluorescence confirmed that mutants possess a more reduced plastoquinone (PQ) pool, as expected due to the absence of state transitions. Seedlings of the mutants showed an enhanced growth of the primary root and more lateral root formation. The photosystem II inhibitor 3-(3,4-dichlorophenyl)-1,1-dimethylurea, leading to an oxidised PQ pool, inhibited primary root growth in wild type and mutants, while the cytochrome b6 f complex inhibitor 2,5-dibromo-3-methyl-6-isopropylbenzoquinone, leading to a reduced PQ pool, stimulated root growth. A more reduced state of the PQ pool was associated with a slight but significant increase in singlet oxygen production. Singlet oxygen may trigger a, yet unknown, signalling cascade promoting root growth. We propose that photosynthetic mutants with a deregulated ratio of photosystem II to photosystem I activity can provide a novel path for improving crop drought resistance.
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Affiliation(s)
- Lucas Leverne
- Institute for Integrative Biology of the Cell (I2BC), CEA, CNRS, Université Paris-Saclay, Gif-sur-Yvette, France
| | - Thomas Roach
- Department of Botany, University of Innsbruck, Innsbruck, Austria
| | - François Perreau
- INRAE, AgroParisTech, Institut Jean-Pierre Bourgin (IJPB), Université Paris-Saclay, Versailles, France
| | - Fabienne Maignan
- Laboratoire des Sciences du Climat et de l'Environnement, LSCE/IPSL, CEA-CNRS-UVSQ, Université Paris-Saclay, Gif-sur-Yvette, France
| | - Anja Krieger-Liszkay
- Institute for Integrative Biology of the Cell (I2BC), CEA, CNRS, Université Paris-Saclay, Gif-sur-Yvette, France
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3
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Messant M, Hani U, Hennebelle T, Guérard F, Gakière B, Gall A, Thomine S, Krieger-Liszkay A. Manganese concentration affects chloroplast structure and the photosynthetic apparatus in Marchantia polymorpha. Plant Physiol 2023; 192:356-369. [PMID: 36722179 DOI: 10.1093/plphys/kiad052] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/09/2022] [Revised: 12/06/2022] [Accepted: 12/06/2022] [Indexed: 05/03/2023]
Abstract
Manganese (Mn) is an essential metal for plant growth. The most important Mn-containing enzyme is the Mn4CaO5 cluster that catalyzes water oxidation in photosystem II (PSII). Mn deficiency primarily affects photosynthesis, whereas Mn excess is generally toxic. Here, we studied Mn excess and deficiency in the liverwort Marchantia polymorpha, an emerging model ideally suited for analysis of metal stress since it accumulates rapidly toxic substances due to the absence of well-developed vascular and radicular systems and a reduced cuticle. We established growth conditions for Mn excess and deficiency and analyzed the metal content in thalli and isolated chloroplasts. In vivo super-resolution fluorescence microscopy and transmission electron microscopy revealed changes in the organization of the thylakoid membrane under Mn excess and deficiency. Both Mn excess and Mn deficiency increased the stacking of the thylakoid membrane. We investigated photosynthetic performance by measuring chlorophyll fluorescence at room temperature and 77 K, measuring P700 absorbance, and studying the susceptibility of thalli to photoinhibition. Nonoptimal Mn concentrations changed the ratio of PSI to PSII. Upon Mn deficiency, higher non-photochemical quenching was observed, electron donation to PSI was favored, and PSII was less susceptible to photoinhibition. Mn deficiency seemed to favor cyclic electron flow around PSI, thereby protecting PSII in high light. The results presented here suggest an important role of Mn in the organization of the thylakoid membrane and photosynthetic electron transport.
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Affiliation(s)
- Marine Messant
- Institute for Integrative Biology of the Cell (I2BC), CEA, CNRS, Université Paris-Saclay, 91198 Gif-sur-Yvette cedex, France
| | - Umama Hani
- Institute for Integrative Biology of the Cell (I2BC), CEA, CNRS, Université Paris-Saclay, 91198 Gif-sur-Yvette cedex, France
| | - Thaïs Hennebelle
- Institute for Integrative Biology of the Cell (I2BC), CEA, CNRS, Université Paris-Saclay, 91198 Gif-sur-Yvette cedex, France
| | - Florence Guérard
- Institute of Plant Sciences Paris-Saclay, CNRS, Université Paris-Sud, Institut National de la Recherche Agronomique, Université d'Evry, Université Paris-Diderot, Université Paris-Saclay, 91405 Orsay Cedex, France
| | - Bertrand Gakière
- Institute of Plant Sciences Paris-Saclay, CNRS, Université Paris-Sud, Institut National de la Recherche Agronomique, Université d'Evry, Université Paris-Diderot, Université Paris-Saclay, 91405 Orsay Cedex, France
| | - Andrew Gall
- Institute for Integrative Biology of the Cell (I2BC), CEA, CNRS, Université Paris-Saclay, 91198 Gif-sur-Yvette cedex, France
| | - Sébastien Thomine
- Institute for Integrative Biology of the Cell (I2BC), CEA, CNRS, Université Paris-Saclay, 91198 Gif-sur-Yvette cedex, France
| | - Anja Krieger-Liszkay
- Institute for Integrative Biology of the Cell (I2BC), CEA, CNRS, Université Paris-Saclay, 91198 Gif-sur-Yvette cedex, France
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4
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Baudry K, Barbut F, Domenichini S, Guillaumot D, Thy MP, Vanacker H, Majeran W, Krieger-Liszkay A, Issakidis-Bourguet E, Lurin C. Adenylates regulate Arabidopsis plastidial thioredoxin activities through the binding of a CBS domain protein. Plant Physiol 2022; 189:2298-2314. [PMID: 35736508 PMCID: PMC9342986 DOI: 10.1093/plphys/kiac199] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/16/2021] [Accepted: 03/29/2022] [Indexed: 06/15/2023]
Abstract
Cystathionine-β-synthase (CBS) domains are found in proteins of all living organisms and have been proposed to play a role as energy sensors regulating protein activities through their adenosyl ligand binding capacity. In plants, members of the CBSX protein family carry a stand-alone pair of CBS domains. In Arabidopsis (Arabidopsis thaliana), CBSX1 and CBSX2 are targeted to plastids where they have been proposed to regulate thioredoxins (TRXs). TRXs are ubiquitous cysteine thiol oxido-reductases involved in the redox-based regulation of numerous enzymatic activities as well as in the regeneration of thiol-dependent peroxidases. In Arabidopsis, 10 TRX isoforms have been identified in plastids and divided into five sub-types. Here, we show that CBSX2 specifically inhibits the activities of m-type TRXs toward two chloroplast TRX-related targets. By testing activation of NADP-malate dehydrogenase and reduction of 2-Cys peroxiredoxin, we found that TRXm1/2 inhibition by CBSX2 was alleviated in the presence of AMP or ATP. We also determined, by pull-down assays, a direct interaction of CBSX2 with reduced TRXm1 and m2 that was abolished in the presence of adenosyl ligands. In addition, we report that, compared with wild-type plants, the Arabidopsis T-DNA double mutant cbsx1 cbsx2 exhibits growth and chlorophyll accumulation defects in cold conditions, suggesting a function of plastidial CBSX proteins in plant stress adaptation. Together, our results show an energy-sensing regulation of plastid TRX m activities by CBSX, possibly allowing a feedback regulation of ATP homeostasis via activation of cyclic electron flow in the chloroplast, to maintain a high energy level for optimal growth.
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Affiliation(s)
- Kevin Baudry
- CNRS, INRAE, Univ Evry, Institute of Plant Sciences Paris-Saclay (IPS2), Université Paris-Saclay, Gif sur Yvette 91190, France
- CNRS, INRAE, Institute of Plant Sciences Paris-Saclay (IPS2), Université Paris Cité, Gif sur Yvette 91190, France
| | - Félix Barbut
- CNRS, INRAE, Univ Evry, Institute of Plant Sciences Paris-Saclay (IPS2), Université Paris-Saclay, Gif sur Yvette 91190, France
- CNRS, INRAE, Institute of Plant Sciences Paris-Saclay (IPS2), Université Paris Cité, Gif sur Yvette 91190, France
| | | | - Damien Guillaumot
- CNRS, INRAE, Univ Evry, Institute of Plant Sciences Paris-Saclay (IPS2), Université Paris-Saclay, Gif sur Yvette 91190, France
- CNRS, INRAE, Institute of Plant Sciences Paris-Saclay (IPS2), Université Paris Cité, Gif sur Yvette 91190, France
| | - Mai Pham Thy
- CNRS, INRAE, Univ Evry, Institute of Plant Sciences Paris-Saclay (IPS2), Université Paris-Saclay, Gif sur Yvette 91190, France
- CNRS, INRAE, Institute of Plant Sciences Paris-Saclay (IPS2), Université Paris Cité, Gif sur Yvette 91190, France
| | - Hélène Vanacker
- CNRS, INRAE, Univ Evry, Institute of Plant Sciences Paris-Saclay (IPS2), Université Paris-Saclay, Gif sur Yvette 91190, France
- CNRS, INRAE, Institute of Plant Sciences Paris-Saclay (IPS2), Université Paris Cité, Gif sur Yvette 91190, France
| | - Wojciech Majeran
- CNRS, INRAE, Univ Evry, Institute of Plant Sciences Paris-Saclay (IPS2), Université Paris-Saclay, Gif sur Yvette 91190, France
- CNRS, INRAE, Institute of Plant Sciences Paris-Saclay (IPS2), Université Paris Cité, Gif sur Yvette 91190, France
| | - Anja Krieger-Liszkay
- CEA, CNRS, Institute for Integrative Biology of the Cell (I2BC), Université Paris-Saclay, Gif-sur-Yvette 91198, France
| | | | - Claire Lurin
- CNRS, INRAE, Univ Evry, Institute of Plant Sciences Paris-Saclay (IPS2), Université Paris-Saclay, Gif sur Yvette 91190, France
- CNRS, INRAE, Institute of Plant Sciences Paris-Saclay (IPS2), Université Paris Cité, Gif sur Yvette 91190, France
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5
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Messant M, Krieger-Liszkay A, Shimakawa G. Dynamic Changes in Protein-Membrane Association for Regulating Photosynthetic Electron Transport. Cells 2021; 10:cells10051216. [PMID: 34065690 PMCID: PMC8155901 DOI: 10.3390/cells10051216] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2021] [Revised: 05/13/2021] [Accepted: 05/13/2021] [Indexed: 01/08/2023] Open
Abstract
Photosynthesis has to work efficiently in contrasting environments such as in shade and full sun. Rapid changes in light intensity and over-reduction of the photosynthetic electron transport chain cause production of reactive oxygen species, which can potentially damage the photosynthetic apparatus. Thus, to avoid such damage, photosynthetic electron transport is regulated on many levels, including light absorption in antenna, electron transfer reactions in the reaction centers, and consumption of ATP and NADPH in different metabolic pathways. Many regulatory mechanisms involve the movement of protein-pigment complexes within the thylakoid membrane. Furthermore, a certain number of chloroplast proteins exist in different oligomerization states, which temporally associate to the thylakoid membrane and modulate their activity. This review starts by giving a short overview of the lipid composition of the chloroplast membranes, followed by describing supercomplex formation in cyclic electron flow. Protein movements involved in the various mechanisms of non-photochemical quenching, including thermal dissipation, state transitions and the photosystem II damage–repair cycle are detailed. We highlight the importance of changes in the oligomerization state of VIPP and of the plastid terminal oxidase PTOX and discuss the factors that may be responsible for these changes. Photosynthesis-related protein movements and organization states of certain proteins all play a role in acclimation of the photosynthetic organism to the environment.
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Affiliation(s)
- Marine Messant
- Institute for Integrative Biology of the Cell (I2BC), CEA, CNRS, Université Paris-Saclay, CEDEX, 91198 Gif-sur-Yvette, France;
| | - Anja Krieger-Liszkay
- Institute for Integrative Biology of the Cell (I2BC), CEA, CNRS, Université Paris-Saclay, CEDEX, 91198 Gif-sur-Yvette, France;
- Correspondence:
| | - Ginga Shimakawa
- Research Center for Solar Energy Chemistry, Osaka University, 1-3 Machikaneyama, Toyonaka, Osaka 560-8531, Japan;
- Department of Bioscience, School of Biological and Environmental Sciences, Kwansei-Gakuin University, 2-1 Gakuen, Sanda, Hyogo 669-1337, Japan
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6
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Zabret J, Bohn S, Schuller SK, Arnolds O, Möller M, Meier-Credo J, Liauw P, Chan A, Tajkhorshid E, Langer JD, Stoll R, Krieger-Liszkay A, Engel BD, Rudack T, Schuller JM, Nowaczyk MM. Structural insights into photosystem II assembly. Nat Plants 2021; 7:524-538. [PMID: 33846594 PMCID: PMC8094115 DOI: 10.1038/s41477-021-00895-0] [Citation(s) in RCA: 77] [Impact Index Per Article: 25.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/05/2020] [Accepted: 03/04/2021] [Indexed: 05/07/2023]
Abstract
Biogenesis of photosystem II (PSII), nature's water-splitting catalyst, is assisted by auxiliary proteins that form transient complexes with PSII components to facilitate stepwise assembly events. Using cryo-electron microscopy, we solved the structure of such a PSII assembly intermediate from Thermosynechococcus elongatus at 2.94 Å resolution. It contains three assembly factors (Psb27, Psb28 and Psb34) and provides detailed insights into their molecular function. Binding of Psb28 induces large conformational changes at the PSII acceptor side, which distort the binding pocket of the mobile quinone (QB) and replace the bicarbonate ligand of non-haem iron with glutamate, a structural motif found in reaction centres of non-oxygenic photosynthetic bacteria. These results reveal mechanisms that protect PSII from damage during biogenesis until water splitting is activated. Our structure further demonstrates how the PSII active site is prepared for the incorporation of the Mn4CaO5 cluster, which performs the unique water-splitting reaction.
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Affiliation(s)
- Jure Zabret
- Department of Plant Biochemistry, Faculty of Biology and Biotechnology, Ruhr University Bochum, Bochum, Germany
| | - Stefan Bohn
- Department of Molecular Structural Biology, Max Planck Institute of Biochemistry, Martinsried, Germany
| | - Sandra K Schuller
- Department of Structural Cell Biology, Max Planck Institute of Biochemistry, Martinsried, Germany
- CryoEM of Molecular Machines, SYNMIKRO Research Center and Department of Chemistry, Philipps University of Marburg, Marburg, Germany
| | - Oliver Arnolds
- Biomolecular Spectroscopy and RUBiospek|NMR, Faculty of Chemistry and Biochemistry, Ruhr University Bochum, Bochum, Germany
| | - Madeline Möller
- Department of Plant Biochemistry, Faculty of Biology and Biotechnology, Ruhr University Bochum, Bochum, Germany
| | | | - Pasqual Liauw
- Department of Plant Biochemistry, Faculty of Biology and Biotechnology, Ruhr University Bochum, Bochum, Germany
| | - Aaron Chan
- NIH Center for Macromolecular Modeling and Bioinformatics, Beckman Institute for Advanced Science and Technology, Department of Biochemistry, and Center for Biophysics and Quantitative Biology, University of Illinois at Urbana-Champaign, Urbana, IL, USA
| | - Emad Tajkhorshid
- NIH Center for Macromolecular Modeling and Bioinformatics, Beckman Institute for Advanced Science and Technology, Department of Biochemistry, and Center for Biophysics and Quantitative Biology, University of Illinois at Urbana-Champaign, Urbana, IL, USA
| | - Julian D Langer
- Proteomics, Max Planck Institute of Biophysics, Frankfurt, Germany
- Proteomics, Max Planck Institute for Brain Research, Frankfurt, Germany
| | - Raphael Stoll
- Biomolecular Spectroscopy and RUBiospek|NMR, Faculty of Chemistry and Biochemistry, Ruhr University Bochum, Bochum, Germany
| | - Anja Krieger-Liszkay
- Institute for Integrative Biology of the Cell (I2BC), Université Paris-Saclay, CEA, CNRS, Gif-sur-Yvette, France
| | - Benjamin D Engel
- Department of Molecular Structural Biology, Max Planck Institute of Biochemistry, Martinsried, Germany
- Helmholtz Pioneer Campus, Helmholtz Zentrum München, Neuherberg, Germany
- Department of Chemistry, Technical University of Munich, Garching, Germany
| | - Till Rudack
- Biospectroscopy, Center for Protein Diagnostics (ProDi), Ruhr University Bochum, Bochum, Germany.
- Department of Biophysics, Faculty of Biology and Biotechnology, Ruhr University Bochum, Bochum, Germany.
| | - Jan M Schuller
- Department of Structural Cell Biology, Max Planck Institute of Biochemistry, Martinsried, Germany.
- CryoEM of Molecular Machines, SYNMIKRO Research Center and Department of Chemistry, Philipps University of Marburg, Marburg, Germany.
| | - Marc M Nowaczyk
- Department of Plant Biochemistry, Faculty of Biology and Biotechnology, Ruhr University Bochum, Bochum, Germany.
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7
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Kramer M, Rodriguez-Heredia M, Saccon F, Mosebach L, Twachtmann M, Krieger-Liszkay A, Duffy C, Knell RJ, Finazzi G, Hanke GT. Regulation of photosynthetic electron flow on dark to light transition by ferredoxin:NADP(H) oxidoreductase interactions. eLife 2021; 10:56088. [PMID: 33685582 PMCID: PMC7984839 DOI: 10.7554/elife.56088] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2020] [Accepted: 02/25/2021] [Indexed: 01/12/2023] Open
Abstract
During photosynthesis, electron transport is necessary for carbon assimilation and must be regulated to minimize free radical damage. There is a longstanding controversy over the role of a critical enzyme in this process (ferredoxin:NADP(H) oxidoreductase, or FNR), and in particular its location within chloroplasts. Here we use immunogold labelling to prove that FNR previously assigned as soluble is in fact membrane associated. We combined this technique with a genetic approach in the model plant Arabidopsis to show that the distribution of this enzyme between different membrane regions depends on its interaction with specific tether proteins. We further demonstrate a correlation between the interaction of FNR with different proteins and the activity of alternative photosynthetic electron transport pathways. This supports a role for FNR location in regulating photosynthetic electron flow during the transition from dark to light.
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Affiliation(s)
- Manuela Kramer
- School of Biochemistry and Chemistry, Queen Mary University of London, London, United Kingdom.,Department of Plant Physiology, Faculty of Biology and Chemistry, University of Osnabrück, Osnabrück, Germany
| | | | - Francesco Saccon
- School of Biochemistry and Chemistry, Queen Mary University of London, London, United Kingdom
| | - Laura Mosebach
- Institute of Plant Biology and Biotechnology, University of Münster, Münster, Germany
| | - Manuel Twachtmann
- Department of Plant Physiology, Faculty of Biology and Chemistry, University of Osnabrück, Osnabrück, Germany
| | - Anja Krieger-Liszkay
- Institute for Integrative Biology of the Cell (I2BC), CEA, CNRS, Univ Paris-Sud, Université Paris-Saclay, Paris, France
| | - Chris Duffy
- School of Biochemistry and Chemistry, Queen Mary University of London, London, United Kingdom
| | - Robert J Knell
- School of Biochemistry and Chemistry, Queen Mary University of London, London, United Kingdom
| | - Giovanni Finazzi
- Laboratoire de Physiologie Cellulaire et Végétale, UMR 5168, Centre National de la Recherche Scientifique (CNRS), Commissariat a` l'Energie Atomique et aux Energies Alternatives (CEA), Université Grenoble Alpes, Institut National Recherche Agronomique (INRA), Institut de Recherche en Sciences et Technologies pour le Vivant (iRTSV), CEA Grenoble, Grenoble, France
| | - Guy Thomas Hanke
- School of Biochemistry and Chemistry, Queen Mary University of London, London, United Kingdom.,Department of Plant Physiology, Faculty of Biology and Chemistry, University of Osnabrück, Osnabrück, Germany
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8
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Quaranta A, Krieger-Liszkay A, Pascal AA, Perreau F, Robert B, Vengris M, Llansola-Portoles MJ. Singlet fission in naturally-organized carotenoid molecules. Phys Chem Chem Phys 2021; 23:4768-4776. [PMID: 33599225 DOI: 10.1039/d0cp04493h] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
We have investigated the photophysics of aggregated lutein/violaxanthin in daffodil chromoplasts. We reveal the presence of three carotenoid aggregate species, the main one composed of a mixture of lutein/violaxanthin absorbing at 481 nm, and two secondary populations of aggregated carotenoids absorbing circa 500 and 402 nm. The major population exhibits an efficient singlet fission process, generating μs-lived triplet states on an ultrafast timescale. The structural organization of aggregated lutein/violaxanthin in daffodil chromoplasts produces well-defined electronic levels that permit the energetic pathways to be disentangled unequivocally, allowing us to propose a consistent mechanism for singlet fission in carotenoid aggregates. Transient absorption measurements on this system reveal for the first time an entangled triplet signature for carotenoid aggregates, and its evolution into dissociated triplet states. A clear picture of the carotenoid singlet fission pathway is obtained, which is usually blurred due to the intrinsic disorder of carotenoid aggregates.
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Affiliation(s)
- Annamaria Quaranta
- Université Paris-Saclay, CEA, CNRS, Institute for Integrative Biology of the Cell (I2BC), 91198, Gif-sur-Yvette, France.
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9
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Leverne L, Krieger-Liszkay A. Moderate drought stress stabilizes the primary quinone acceptor Q A and the secondary quinone acceptor Q B in photosystem II. Physiol Plant 2021; 171:260-267. [PMID: 33215720 DOI: 10.1111/ppl.13286] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/11/2020] [Revised: 10/26/2020] [Accepted: 11/16/2020] [Indexed: 05/02/2023]
Abstract
Drought induces stomata closure and lowers the CO2 concentration in the mesophyll, limiting CO2 assimilation and favoring photorespiration. The photosynthetic apparatus is protected under drought conditions by a number of downregulation mechanisms like photosynthetic control and activation of cyclic electron transport leading to the generation of a high proton gradient across the thylakoid membrane. Here, we studied photosynthetic electron transport by chlorophyll fluorescence, thermoluminescence (TL), and P700 absorption measurements in spinach exposed to moderate drought stress. Chlorophyll fluorescence induction and decay kinetics were slowed down. Under drought conditions, an increase of the TL AG-band and a downshift of the maximum temperatures of both, the B-band and the AG-band, were observed when leaves were illuminated under conditions that maintained the proton gradient. When leaves were frozen prior to the TL measurements, the maximum temperature of the B-band was upshifted in drought-stressed leaves. This shows a stabilization of the QB /QB •- redox couple in accordance with the slower fluorescence decay kinetics. We propose that during drought stress, photorespiration exerts a feedback control on photosystem II via the binding of a photorespiratory metabolite at the non-heme iron at the acceptor side of photosystem II. According to our hypothesis, an exchange of bicarbonate at the non-heme iron by a photorespiratory metabolite such as glycolate would not only affect the midpoint potential of the QA /QA •- couple, as shown previously, but also that of the QB /QB •- couple.
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Affiliation(s)
- Lucas Leverne
- Université Paris-Saclay, Institute for Integrative Cell Biology (I2BC), CEA, CNRS, Gif-sur-Yvette, France
| | - Anja Krieger-Liszkay
- Université Paris-Saclay, Institute for Integrative Cell Biology (I2BC), CEA, CNRS, Gif-sur-Yvette, France
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10
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Roncel M, Krieger-Liszkay A, Ortega JM. A tribute to Jean-Marc Ducruet for his contribution to thermoluminescence and photosynthesis research. Physiol Plant 2021; 171:179-182. [PMID: 33481287 DOI: 10.1111/ppl.13323] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Affiliation(s)
- Mercedes Roncel
- Instituto de Bioquímica Vegetal y Fotosíntesis, cicCartuja, Universidad de Sevilla-CSIC, Seville, Spain
| | - Anja Krieger-Liszkay
- Université Paris-Saclay, Institute for Integrative Cell Biology (I2BC), CEA, CNRS, Gif-sur-Yvette, France
| | - José M Ortega
- Instituto de Bioquímica Vegetal y Fotosíntesis, cicCartuja, Universidad de Sevilla-CSIC, Seville, Spain
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11
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Shimakawa G, Roach T, Krieger-Liszkay A. Changes in Photosynthetic Electron Transport during Leaf Senescence in Two Barley Varieties Grown in Contrasting Growth Regimes. Plant Cell Physiol 2020; 61:1986-1994. [PMID: 32886785 DOI: 10.1093/pcp/pcaa114] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/24/2020] [Accepted: 08/26/2020] [Indexed: 06/11/2023]
Abstract
Leaf senescence is an important process for plants to remobilize a variety of metabolites and nutrients to sink tissues, such as developing leaves, fruits and seeds. It has been suggested that reactive oxygen species (ROS) play an important role in the initiation of leaf senescence. Flag leaves of two different barley varieties, cv. Lomerit and cv. Carina, showed differences in the loss of photosystems and in the production of ROS at a late stage of senescence after significant loss of chlorophyll (Krieger-Liszkay et al. 2015). Here, we investigated photosynthetic electron transport and ROS production in primary leaves of these two varieties at earlier stages of senescence. Comparisons were made between plants grown outside in natural light and temperatures and plants grown in temperature-controlled growth chambers under low light intensity. Alterations in the content of photoactive P700, ferredoxin and plastocyanin (PC) photosynthetic electron transport were analyzed using in vivo near-infrared absorbance changes and chlorophyll fluorescence, while ROS were measured with spin-trapping electron paramagnetic resonance spectroscopy. Differences in ROS production between the two varieties were only observed in outdoor plants, whereas a loss of PC was common in both barley varieties regardless of growth conditions. We conclude that the loss of PC is the earliest detectable photosynthetic parameter of leaf senescence while differences in the production of individual ROS species occur later and depend on environmental factors.
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Affiliation(s)
- Ginga Shimakawa
- Université Paris-Saclay, CEA, CNRS, Institute for Integrative Biology of the Cell (I2BC), 91198 Gif-sur-Yvette, France
| | - Thomas Roach
- Institut für Botanik, Leopold-Franzens-Universität-Innsbruck, Innsbruck, Austria
| | - Anja Krieger-Liszkay
- Université Paris-Saclay, CEA, CNRS, Institute for Integrative Biology of the Cell (I2BC), 91198 Gif-sur-Yvette, France
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12
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Ifuku K, Krieger-Liszkay A, Noguchi K, Suzuki Y. Editorial: O 2 and ROS Metabolisms in Photosynthetic Organisms. Front Plant Sci 2020; 11:618550. [PMID: 33329683 PMCID: PMC7719693 DOI: 10.3389/fpls.2020.618550] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/17/2020] [Accepted: 11/04/2020] [Indexed: 06/12/2023]
Affiliation(s)
- Kentaro Ifuku
- Graduate School of Biostudies, Kyoto University, Kyoto, Japan
| | - Anja Krieger-Liszkay
- Université Paris-Saclay, CEA, CNRS, Institute for Integrative Biology of the Cell (I2BC), Gif-sur-Yvette, France
| | - Ko Noguchi
- School of Life Sciences, Tokyo University of Pharmacy and Life Sciences, Tokyo, Japan
| | - Yuji Suzuki
- Faculty of Agriculture, Iwate University, Morioka, Japan
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13
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Messant M, Shimakawa G, Perreau F, Miyake C, Krieger-Liszkay A. Evolutive differentiation between alga- and plant-type plastid terminal oxidase: Study of plastid terminal oxidase PTOX isoforms in Marchantia polymorpha. Biochim Biophys Acta Bioenerg 2020; 1862:148309. [PMID: 32956677 DOI: 10.1016/j.bbabio.2020.148309] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 04/08/2020] [Revised: 09/02/2020] [Accepted: 09/14/2020] [Indexed: 10/23/2022]
Abstract
The liverwort Marchantia polymorpha contains two isoforms of the plastid terminal oxidase (PTOX), an enzyme that catalyzes the reduction of oxygen to water using plastoquinol as substrate. Phylogenetic analyses showed that one isoform, here called MpPTOXa, is closely related to isoforms occurring in plants and some algae, while the other isoform, here called MpPTOXb, is closely related to the two isoforms occurring in Chlamydomonas reinhardtii. Mutants of each isoform were created in Marchantia polymorpha using CRISPR/Cas9 technology. While no obvious phenotype was found for these mutants, chlorophyll fluorescence analyses demonstrated that the plastoquinone pool was in a higher reduction state in both mutants. This was visible at the level of fluorescence measured in dark-adapted material and by post illumination fluorescence rise. These results suggest that both isoforms have a redundant function. However, when P700 oxidation and re-reduction was studied, differences between these two isoforms were observed. Furthermore, the mutant affected in MpPTOXb showed a slight alteration in the pigment composition, a higher non-photochemical quenching and a slightly lower electron transport rate through photosystem II. These differences may be explained either by differences in the enzymatic activities or by different activities attributed to preferential involvement of the two PTOX isoforms to either linear or cyclic electron flow.
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Affiliation(s)
- Marine Messant
- Institute for Integrative Biology of the Cell (I2BC), CEA, CNRS, Université Paris-Saclay, 91198 Gif-sur-Yvette cedex, France
| | - Ginga Shimakawa
- Institute for Integrative Biology of the Cell (I2BC), CEA, CNRS, Université Paris-Saclay, 91198 Gif-sur-Yvette cedex, France
| | - François Perreau
- Institut Jean-Pierre Bourgin, INRAE, AgroParisTech, Université Paris-Saclay, 78000 Versailles, France
| | - Chikahiro Miyake
- Graduate School of Agricultural Science, Kobe University, 1-1 Rokkodai, Nada, Kobe 657-8501, Japan
| | - Anja Krieger-Liszkay
- Institute for Integrative Biology of the Cell (I2BC), CEA, CNRS, Université Paris-Saclay, 91198 Gif-sur-Yvette cedex, France.
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14
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Bolte S, Marcon E, Jaunario M, Moyet L, Paternostre M, Kuntz M, Krieger-Liszkay A. Dynamics of the localization of the plastid terminal oxidase inside the chloroplast. J Exp Bot 2020; 71:2661-2669. [PMID: 32060533 DOI: 10.1093/jxb/eraa074] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/20/2019] [Accepted: 02/11/2020] [Indexed: 06/10/2023]
Abstract
The plastid terminal oxidase (PTOX) is a plastohydroquinone:oxygen oxidoreductase that shares structural similarities with alternative oxidases (AOXs). Multiple roles have been attributed to PTOX, such as involvement in carotene desaturation, a safety valve function, participation in the processes of chlororespiration, and setting the redox poise for cyclic electron transport. PTOX activity has been previously shown to depend on its localization at the thylakoid membrane. Here we investigate the dynamics of PTOX localization dependent on the proton motive force. Infiltrating illuminated leaves with uncouplers led to a partial dissociation of PTOX from the thylakoid membrane. In vitro reconstitution experiments showed that the attachment of purified recombinant maltose-binding protein (MBP)-OsPTOX to liposomes and isolated thylakoid membranes was strongest at slightly alkaline pH values in the presence of lower millimolar concentrations of KCl or MgCl2. In Arabidopsis thaliana overexpressing green fluorescent protein (GFP)-PTOX, confocal microscopy images showed that PTOX formed distinct spots in chloroplasts of dark-adapted or uncoupler-treated leaves, while the protein was more equally distributed in a network-like structure in the light. We propose a dynamic PTOX association with the thylakoid membrane depending on the presence of a proton motive force.
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Affiliation(s)
- Susanne Bolte
- Sorbonne Université, CNRS-FRE 3631 - Institut de Biologie Paris Seine, Imaging Core Facility, Paris, France
| | - Elodie Marcon
- Université Paris-Saclay, CEA, CNRS, Institute for Integrative Biology of the Cell (I2BC), Gif-sur-Yvette cedex, France
| | - Mélanie Jaunario
- Université Paris-Saclay, CEA, CNRS, Institute for Integrative Biology of the Cell (I2BC), Gif-sur-Yvette cedex, France
| | - Lucas Moyet
- Cell & Plant Physiology Laboratory, Université Grenoble Alpes, CNRS, INRA, CEA, Grenoble cedex, France
| | - Maité Paternostre
- Université Paris-Saclay, CEA, CNRS, Institute for Integrative Biology of the Cell (I2BC), Gif-sur-Yvette cedex, France
| | - Marcel Kuntz
- Cell & Plant Physiology Laboratory, Université Grenoble Alpes, CNRS, INRA, CEA, Grenoble cedex, France
| | - Anja Krieger-Liszkay
- Université Paris-Saclay, CEA, CNRS, Institute for Integrative Biology of the Cell (I2BC), Gif-sur-Yvette cedex, France
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15
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Roach T, Na CS, Stöggl W, Krieger-Liszkay A. The non-photochemical quenching protein LHCSR3 prevents oxygen-dependent photoinhibition in Chlamydomonas reinhardtii. J Exp Bot 2020; 71:2650-2660. [PMID: 31943079 PMCID: PMC7210768 DOI: 10.1093/jxb/eraa022] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/22/2019] [Accepted: 01/13/2020] [Indexed: 05/18/2023]
Abstract
Non-photochemical quenching (NPQ) helps dissipate surplus light energy, preventing formation of reactive oxygen species (ROS). In Chlamydomonas reinhardtii, the thylakoid membrane protein LHCSR3 is involved in pH-dependent (qE-type) NPQ, lacking in the npq4 mutant. Preventing PSII repair revealed that npq4 lost PSII activity faster than the wild type (WT) in elevated O2, while no difference between strains was observed in O2-depleted conditions. Low Fv/Fm values remained 1.5 h after moving cells out of high light, and this qH-type quenching was independent of LHCSR3 and not accompanied by losses of maximum PSII activity. Culturing cells in historic O2 atmospheres (30-35%) increased the qE of cells, due to increased LHCSR1 and PsbS levels, and LHCSR3 in the WT, showing that atmospheric O2 tensions regulate qE capacity. Colony growth of npq4 was severely restricted at elevated O2, and npq4 accumulated more reactive electrophile species (RES) than the WT, which could damage PSI. Levels of PsaA (PSI) were lower in npq4 grown at 35% O2, while PsbA (PSII) levels remained stable. We conclude that even at high O2 concentrations, the PSII repair cycle is sufficient to maintain net levels of PSII. However, LHCSR3 has an important function in protecting PSI against O2-mediated damage, such as via RES.
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Affiliation(s)
- Thomas Roach
- Department of Botany and Centre for Molecular Biology Innsbruck, Leopold-Franzens-Universität-Innsbruck, Sternwartestraße 15, Innsbruck, Austria
- Correspondence:
| | - Chae Sun Na
- Department of Botany and Centre for Molecular Biology Innsbruck, Leopold-Franzens-Universität-Innsbruck, Sternwartestraße 15, Innsbruck, Austria
- Seed Conservation Research Division, Department of Seed Vault, Baekdudaegan National Arboretum, Munsu-ro, Chunyang-myeon, Bonghwa-gun, Gyeongsangbuk-do, Republic of Korea
| | - Wolfgang Stöggl
- Department of Botany and Centre for Molecular Biology Innsbruck, Leopold-Franzens-Universität-Innsbruck, Sternwartestraße 15, Innsbruck, Austria
| | - Anja Krieger-Liszkay
- Institute for Integrative Biology of the Cell (I2BC), Commissariat à l’Energie Atomique et aux Energies Alternatives (CEA), Centre National de la Recherche Scientifique (CNRS), Université Paris-Sud, Université Paris-Saclay, Gif-sur-Yvette, France
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16
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Shimakawa G, Sétif P, Krieger-Liszkay A. Near-infrared in vivo measurements of photosystem I and its lumenal electron donors with a recently developed spectrophotometer. Photosynth Res 2020; 144:63-72. [PMID: 32189186 DOI: 10.1007/s11120-020-00733-y] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/02/2019] [Accepted: 03/05/2020] [Indexed: 06/10/2023]
Abstract
In photosynthesis research, non-invasive in vivo spectroscopic analyses have been used as a practical tool for studying photosynthetic electron transport. Klas-NIR spectrophotometer has been recently developed by Klughammer and Schreiber (Photosynth Res 128:195-214, 2016) for in vivo measurements of redox changes of P700, plastocyanin (Pcy) and ferredoxin (Fd). Here we show examples using the Klas-NIR spectrophotometer for the evaluation of the redox states and quantities of these components in plant leaves and cyanobacterial suspensions. The redox poise under light of the electron transport components is different in leaves from higher plants compared with cyanobacteria. During a short illumination with an actinic light, P700, Pcy, and Fd are kept reduced in barley leaves but are oxidized in cyanobacteria. During far-red light illumination, P700 and Pcy are mostly oxidized in the leaves but are partially kept reduced in cyanobacteria. In the cyanobacterium, Thermosynechococcus elongatus, which has no Pcy but uses cytochrome c6 (cyt c6) as the electron donor to photosystem I, a cyt c6 signal was detected in vivo. To show the potential of Klas-NIR spectrophotometer for studying different developmental stages of a leaf, we performed measurements on fully mature and early senescing barley leaves. Pcy content in leaves decreased during senescence at an early stage. The Pcy loss was quantitatively analyzed using Klas-NIR spectrophotometer, giving absolute ratios of Pcy to PSI of 2.5 and 1.6 in younger and older leaves, respectively. For quantification of the signals in vivo, in vitro data (Sétif et al. in Photosynth Res142:307-319, 2019) obtained with Klas-NIR spectrophotometer were used.
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Affiliation(s)
- Ginga Shimakawa
- Institute for Integrative Biology of the Cell (I2BC), CEA, CNRS, Université Paris-Sud, Université Paris-Saclay, 91198, Gif-sur-Yvette Cedex, France.
| | - Pierre Sétif
- Institute for Integrative Biology of the Cell (I2BC), CEA, CNRS, Université Paris-Sud, Université Paris-Saclay, 91198, Gif-sur-Yvette Cedex, France
| | - Anja Krieger-Liszkay
- Institute for Integrative Biology of the Cell (I2BC), CEA, CNRS, Université Paris-Sud, Université Paris-Saclay, 91198, Gif-sur-Yvette Cedex, France
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17
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Sétif P, Boussac A, Krieger-Liszkay A. Near-infrared in vitro measurements of photosystem I cofactors and electron-transfer partners with a recently developed spectrophotometer. Photosynth Res 2019; 142:307-319. [PMID: 31482263 DOI: 10.1007/s11120-019-00665-2] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/09/2019] [Accepted: 08/20/2019] [Indexed: 06/10/2023]
Abstract
A kinetic-LED-array-spectrophotometer (Klas) was recently developed for measuring in vivo redox changes of P700, plastocyanin (PCy), and ferredoxin (Fd) in the near-infrared (NIR). This spectrophotometer is used in the present work for in vitro light-induced measurements with various combinations of photosystem I (PSI) from tobacco and two different cyanobacteria, spinach plastocyanin, cyanobacterial cytochrome c6 (cyt. c6), and Fd. It is shown that cyt. c6 oxidation contributes to the NIR absorption changes. The reduction of (FAFB), the terminal electron acceptor of PSI, was also observed and the shape of the (FAFB) NIR difference spectrum is similar to that of Fd. The NIR difference spectra of the electron-transfer cofactors were compared between different organisms and to those previously measured in vivo, whereas the relative absorption coefficients of all cofactors were determined by using single PSI turnover conditions. Thus, the (840 nm minus 965 nm) extinction coefficients of the light-induced species (oxidized minus reduced for PC and cyt. c6, reduced minus oxidized for (FAFB), and Fd) were determined with values of 0.207 ± 0.004, - 0.033 ± 0.006, - 0.036 ± 0.008, and - 0.021 ± 0.005 for PCy, cyt. c6, (FAFB) (single reduction), and Fd, respectively, by taking a reference value of + 1 for P700+. The fact that the NIR P700 coefficient is larger than that of PCy and much larger than that of other contributing species, combined with the observed variability in the NIR P700 spectral shape, emphasizes that deconvolution of NIR signals into different components requires a very precise determination of the P700 spectrum.
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Affiliation(s)
- Pierre Sétif
- Institute for Integrative Biology of the Cell (I2BC), CEA, CNRS, Université Paris-Sud, Université Paris-Saclay, 91198, Gif-Sur-Yvette Cedex, France.
| | - Alain Boussac
- Institute for Integrative Biology of the Cell (I2BC), CEA, CNRS, Université Paris-Sud, Université Paris-Saclay, 91198, Gif-Sur-Yvette Cedex, France
| | - Anja Krieger-Liszkay
- Institute for Integrative Biology of the Cell (I2BC), CEA, CNRS, Université Paris-Sud, Université Paris-Saclay, 91198, Gif-Sur-Yvette Cedex, France
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18
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Grabsztunowicz M, Mulo P, Baymann F, Mutoh R, Kurisu G, Sétif P, Beyer P, Krieger-Liszkay A. Electron transport pathways in isolated chromoplasts from Narcissus pseudonarcissus L. Plant J 2019; 99:245-256. [PMID: 30888718 DOI: 10.1111/tpj.14319] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/04/2018] [Revised: 03/05/2019] [Accepted: 03/11/2019] [Indexed: 06/09/2023]
Abstract
During daffodil flower development, chloroplasts differentiate into photosynthetically inactive chromoplasts having lost functional photosynthetic reaction centers. Chromoplasts exhibit a respiratory activity reducing oxygen to water and generating ATP. Immunoblots revealed the presence of the plastid terminal oxidase (PTOX), the NAD(P)H dehydrogenase (NDH) complex, the cytochrome b6 f complex, ATP synthase and several isoforms of ferredoxin-NADP+ oxidoreductase (FNR), and ferredoxin (Fd). Fluorescence spectroscopy allowed the detection of chlorophyll a in the cytochrome b6 f complex. Here we characterize the electron transport pathway of chromorespiration by using specific inhibitors for the NDH complex, the cytochrome b6 f complex, FNR and redox-inactive Fd in which the iron was replaced by gallium. Our data suggest an electron flow via two separate pathways, both reducing plastoquinone (PQ) and using PTOX as oxidase. The first oxidizes NADPH via FNR, Fd and cytochrome bh of the cytochrome b6 f complex, and does not result in the pumping of protons across the membrane. In the second, electron transport takes place via the NDH complex using both NADH and NADPH as electron donor. FNR and Fd are not involved in this pathway. The NDH complex is responsible for the generation of the proton gradient. We propose a model for chromorespiration that may also be relevant for the understanding of chlororespiration and for the characterization of the electron input from Fd to the cytochrome b6 f complex during cyclic electron transport in chloroplasts.
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Affiliation(s)
| | - Paula Mulo
- Molecular Plant Biology, University of Turku, 20520, Turku, Finland
| | - Frauke Baymann
- Bioénergétique et Ingénierie des Protéines, UMR 7281, CNRS - Aix-Marseille Université, 31, chemin Joseph Aiguier, 13009, Marseille, France
| | - Risa Mutoh
- Institute for Protein Research, Osaka University, Suita, Osaka, 565-0871, Japan
| | - Genji Kurisu
- Institute for Protein Research, Osaka University, Suita, Osaka, 565-0871, Japan
| | - Pierre Sétif
- Institute for Integrative Biology of the Cell (I2BC), CEA, CNRS, Univ Paris-Sud, Université Paris-Saclay, 91198, Gif-sur-Yvette cedex, France
| | - Peter Beyer
- Faculty of Biology, University of Freiburg, 79104, Freiburg, Germany
| | - Anja Krieger-Liszkay
- Institute for Integrative Biology of the Cell (I2BC), CEA, CNRS, Univ Paris-Sud, Université Paris-Saclay, 91198, Gif-sur-Yvette cedex, France
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19
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Chauffour F, Bailly M, Perreau F, Cueff G, Suzuki H, Collet B, Frey A, Clément G, Soubigou-Taconnat L, Balliau T, Krieger-Liszkay A, Rajjou L, Marion-Poll A. Multi-omics Analysis Reveals Sequential Roles for ABA during Seed Maturation. Plant Physiol 2019; 180:1198-1218. [PMID: 30948555 PMCID: PMC6548264 DOI: 10.1104/pp.19.00338] [Citation(s) in RCA: 42] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/19/2019] [Accepted: 03/20/2019] [Indexed: 05/04/2023]
Abstract
Abscisic acid (ABA) is an important hormone for seed development and germination whose physiological action is modulated by its endogenous levels. Cleavage of carotenoid precursors by 9-cis epoxycarotenoid dioxygenase (NCED) and inactivation of ABA by ABA 8'-hydroxylase (CYP707A) are key regulatory metabolic steps. In Arabidopsis (Arabidopsis thaliana), both enzymes are encoded by multigene families, having distinctive expression patterns. To evaluate the genome-wide impact of ABA deficiency in developing seeds at the maturation stage when dormancy is induced, we used a nced2569 quadruple mutant in which ABA deficiency is mostly restricted to seeds, thus limiting the impact of maternal defects on seed physiology. ABA content was very low in nced2569 seeds, similar to the severe mutant aba2; unexpectedly, ABA Glc ester was detected in aba2 seeds, suggesting the existence of an alternative metabolic route. Hormone content in nced2569 seeds compared with nced259 and wild type strongly suggested that specific expression of NCED6 in the endosperm is mainly responsible for ABA production. In accordance, transcriptome analyses revealed broad similarities in gene expression between nced2569 and either wild-type or nced259 developing seeds. Gene ontology enrichments revealed a large spectrum of ABA activation targets involved in reserve storage and desiccation tolerance, and repression of photosynthesis and cell cycle. Proteome and metabolome profiles in dry nced2569 seeds, compared with wild-type and cyp707a1a2 seeds, also highlighted an inhibitory role of ABA on remobilization of reserves, reactive oxygen species production, and protein oxidation. Down-regulation of these oxidative processes by ABA may have an essential role in dormancy control.
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Affiliation(s)
- Frédéric Chauffour
- Institut Jean-Pierre Bourgin, Institut National de la Recherche Agronomique, AgroParisTech, Centre National de la Recherche Scientifique, Université Paris-Saclay, 78000 Versailles, France
| | - Marlène Bailly
- Institut Jean-Pierre Bourgin, Institut National de la Recherche Agronomique, AgroParisTech, Centre National de la Recherche Scientifique, Université Paris-Saclay, 78000 Versailles, France
| | - François Perreau
- Institut Jean-Pierre Bourgin, Institut National de la Recherche Agronomique, AgroParisTech, Centre National de la Recherche Scientifique, Université Paris-Saclay, 78000 Versailles, France
| | - Gwendal Cueff
- Institut Jean-Pierre Bourgin, Institut National de la Recherche Agronomique, AgroParisTech, Centre National de la Recherche Scientifique, Université Paris-Saclay, 78000 Versailles, France
| | - Hiromi Suzuki
- Institut Jean-Pierre Bourgin, Institut National de la Recherche Agronomique, AgroParisTech, Centre National de la Recherche Scientifique, Université Paris-Saclay, 78000 Versailles, France
| | - Boris Collet
- Institut Jean-Pierre Bourgin, Institut National de la Recherche Agronomique, AgroParisTech, Centre National de la Recherche Scientifique, Université Paris-Saclay, 78000 Versailles, France
| | - Anne Frey
- Institut Jean-Pierre Bourgin, Institut National de la Recherche Agronomique, AgroParisTech, Centre National de la Recherche Scientifique, Université Paris-Saclay, 78000 Versailles, France
| | - Gilles Clément
- Institut Jean-Pierre Bourgin, Institut National de la Recherche Agronomique, AgroParisTech, Centre National de la Recherche Scientifique, Université Paris-Saclay, 78000 Versailles, France
| | - Ludivine Soubigou-Taconnat
- Institute of Plant Sciences Paris-Saclay (IPS2), Centre National de la Recherche Scientifique, Institut National de la Recherche Agronomique, Université Paris-Sud, Université d'Evry, Université Paris-Saclay, 91192 Gif-sur-Yvette, France
- Institute of Plant Sciences Paris-Saclay (IPS2), Centre National de la Recherche Scientifique, Institut National de la Recherche Agronomique, Université Paris-Diderot, Sorbonne Paris-Cité, 91192 Gif-sur-Yvette, France
| | - Thierry Balliau
- Université Paris-Saclay, Unité Mixte de Recherche Génétique Quantitative & Evolution Le Moulon, Institut National de la Recherche Agronomique, Université Paris Sud, Centre National de la Recherche Scientifique, AgroParisTech, La Plateforme d'Analyse Protéomique de Paris Sud Ouest, 91190 Gif-sur-Yvette, France
| | - Anja Krieger-Liszkay
- Institute for Integrative Biology of the Cell (I2BC), Commissariat à l'Énergie Atomique, Centre National de la Recherche Scientifique, Université Paris-Sud, Université Paris-Saclay, 91198 Gif-sur-Yvette cedex, France
| | - Loïc Rajjou
- Institut Jean-Pierre Bourgin, Institut National de la Recherche Agronomique, AgroParisTech, Centre National de la Recherche Scientifique, Université Paris-Saclay, 78000 Versailles, France
| | - Annie Marion-Poll
- Institut Jean-Pierre Bourgin, Institut National de la Recherche Agronomique, AgroParisTech, Centre National de la Recherche Scientifique, Université Paris-Saclay, 78000 Versailles, France
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20
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Krieger-Liszkay A, Krupinska K, Shimakawa G. The impact of photosynthesis on initiation of leaf senescence. Physiol Plant 2019; 166:148-164. [PMID: 30629302 DOI: 10.1111/ppl.12921] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/31/2018] [Revised: 12/21/2018] [Accepted: 01/07/2019] [Indexed: 05/20/2023]
Abstract
Senescence is the last stage of leaf development preceding the death of the organ, and it is important for nutrient remobilization and for feeding sink tissues. There are many reports on leaf senescence, but the mechanisms initiating leaf senescence are still poorly understood. Leaf senescence is affected by many environmental factors and seems to vary in different species and even varieties of plants, which makes it difficult to generalize the mechanism. Here, we give an overview on studies reporting about alterations in the composition of the photosynthetic electron transport chain in chloroplasts during senescence. We hypothesize that alternative electron flow and related generation of the proton motive force required for ATP synthesis become increasingly important during progression of senescence. We address the generation of reactive oxygen species (ROS) in chloroplasts in the initiation of senescence, retrograde signaling from the chloroplast to the nucleus and ROS-dependent signaling associated with leaf senescence. Finally, a few ideas for increasing crop yields by increasing the chloroplast lifespan are presented.
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Affiliation(s)
- Anja Krieger-Liszkay
- Institute for Integrative Biology of the Cell (I2BC), Commissariat à l'Energie Atomique et aux Energies Alternatives (CEA) Saclay, Centre National de la Recherche Scientifique (CNRS), Université Paris-Sud, Université Paris-Saclay, F-91198, Gif-sur-Yvette, France
| | - Karin Krupinska
- Institute of Botany, University of Kiel, D-24098, Kiel, Germany
| | - Ginga Shimakawa
- Institute for Integrative Biology of the Cell (I2BC), Commissariat à l'Energie Atomique et aux Energies Alternatives (CEA) Saclay, Centre National de la Recherche Scientifique (CNRS), Université Paris-Sud, Université Paris-Saclay, F-91198, Gif-sur-Yvette, France
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21
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Krieger-Liszkay A, Thomine S. Importing Manganese into the Chloroplast: Many Membranes to Cross. Mol Plant 2018; 11:1109-1111. [PMID: 30077799 DOI: 10.1016/j.molp.2018.07.006] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/29/2018] [Revised: 07/22/2018] [Accepted: 07/27/2018] [Indexed: 05/10/2023]
Affiliation(s)
- Anja Krieger-Liszkay
- Institute for Integrative Biology of the Cell (I2BC), CEA, CNRS, Université Paris-Sud, Université Paris-Saclay, Gif-sur-Yvette Cedex 91198, France
| | - Sébastien Thomine
- Institute for Integrative Biology of the Cell (I2BC), CEA, CNRS, Université Paris-Sud, Université Paris-Saclay, Gif-sur-Yvette Cedex 91198, France.
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22
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Kong F, Burlacot A, Liang Y, Légeret B, Alseekh S, Brotman Y, Fernie AR, Krieger-Liszkay A, Beisson F, Peltier G, Li-Beisson Y. Interorganelle Communication: Peroxisomal MALATE DEHYDROGENASE2 Connects Lipid Catabolism to Photosynthesis through Redox Coupling in Chlamydomonas. Plant Cell 2018; 30:1824-1847. [PMID: 29997239 PMCID: PMC6139685 DOI: 10.1105/tpc.18.00361] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/07/2018] [Revised: 06/12/2018] [Accepted: 07/10/2018] [Indexed: 05/17/2023]
Abstract
Plants and algae must tightly coordinate photosynthetic electron transport and metabolic activities given that they often face fluctuating light and nutrient conditions. The exchange of metabolites and signaling molecules between organelles is thought to be central to this regulation but evidence for this is still fragmentary. Here, we show that knocking out the peroxisome-located MALATE DEHYDROGENASE2 (MDH2) of Chlamydomonas reinhardtii results in dramatic alterations not only in peroxisomal fatty acid breakdown but also in chloroplast starch metabolism and photosynthesis. mdh2 mutants accumulated 50% more storage lipid and 2-fold more starch than the wild type during nitrogen deprivation. In parallel, mdh2 showed increased photosystem II yield and photosynthetic CO2 fixation. Metabolite analyses revealed a >60% reduction in malate, together with increased levels of NADPH and H2O2 in mdh2 Similar phenotypes were found upon high light exposure. Furthermore, based on the lack of starch accumulation in a knockout mutant of the H2O2-producing peroxisomal ACYL-COA OXIDASE2 and on the effects of H2O2 supplementation, we propose that peroxisome-derived H2O2 acts as a regulator of chloroplast metabolism. We conclude that peroxisomal MDH2 helps photoautotrophs cope with nitrogen scarcity and high light by transmitting the redox state of the peroxisome to the chloroplast by means of malate shuttle- and H2O2-based redox signaling.
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Affiliation(s)
- Fantao Kong
- Aix Marseille University, CEA, CNRS, BIAM, Laboratoire de Bioénergétique et Biotechnologie des Bactéries et Microalgues, F-13108 Saint Paul-Lez-Durance, France
| | - Adrien Burlacot
- Aix Marseille University, CEA, CNRS, BIAM, Laboratoire de Bioénergétique et Biotechnologie des Bactéries et Microalgues, F-13108 Saint Paul-Lez-Durance, France
| | - Yuanxue Liang
- Aix Marseille University, CEA, CNRS, BIAM, Laboratoire de Bioénergétique et Biotechnologie des Bactéries et Microalgues, F-13108 Saint Paul-Lez-Durance, France
| | - Bertrand Légeret
- Aix Marseille University, CEA, CNRS, BIAM, Laboratoire de Bioénergétique et Biotechnologie des Bactéries et Microalgues, F-13108 Saint Paul-Lez-Durance, France
| | - Saleh Alseekh
- Max Planck Institute of Molecular Plant Physiology, 14476 Potsdam-Golm, Germany
- Center of Plant System Biology and Biotechnology, 4000 Plovdiv, Bulgaria
| | - Yariv Brotman
- Max Planck Institute of Molecular Plant Physiology, 14476 Potsdam-Golm, Germany
| | - Alisdair R Fernie
- Max Planck Institute of Molecular Plant Physiology, 14476 Potsdam-Golm, Germany
- Center of Plant System Biology and Biotechnology, 4000 Plovdiv, Bulgaria
| | - Anja Krieger-Liszkay
- Institute for Integrative Biology of the Cell, CEA Saclay, CNRS, University Paris-Sud, University Paris-Saclay, 91191 Gif-sur-Yvette Cedex, France
| | - Fred Beisson
- Aix Marseille University, CEA, CNRS, BIAM, Laboratoire de Bioénergétique et Biotechnologie des Bactéries et Microalgues, F-13108 Saint Paul-Lez-Durance, France
| | - Gilles Peltier
- Aix Marseille University, CEA, CNRS, BIAM, Laboratoire de Bioénergétique et Biotechnologie des Bactéries et Microalgues, F-13108 Saint Paul-Lez-Durance, France
| | - Yonghua Li-Beisson
- Aix Marseille University, CEA, CNRS, BIAM, Laboratoire de Bioénergétique et Biotechnologie des Bactéries et Microalgues, F-13108 Saint Paul-Lez-Durance, France
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23
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Świda-Barteczka A, Krieger-Liszkay A, Bilger W, Voigt U, Hensel G, Szweykowska-Kulinska Z, Krupinska K. The plastid-nucleus located DNA/RNA binding protein WHIRLY1 regulates microRNA-levels during stress in barley (Hordeum vulgare L.). RNA Biol 2018; 15:886-891. [PMID: 29947287 DOI: 10.1080/15476286.2018.1481695] [Citation(s) in RCA: 19] [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] [Indexed: 10/28/2022] Open
Abstract
In this article a novel mechanism of retrograde signaling by chloroplasts during stress is described. This mechanism involves the DNA/RNA binding protein WHIRLY1 as a regulator of microRNA levels. By virtue of its dual localization in chloroplasts and the nucleus of the same cell, WHIRLY1 was proposed as an excellent candidate coordinator of chloroplast function and nuclear gene expression. Comparison of wild-type and transgenic plants with an RNAi-mediated knockdown of WHIRLY1 showed, that the transgenic plants were unable to cope with continuous high light conditions. They were impaired in production of several microRNAs mediating post-transcriptional responses during stress. The results support a central role of WHIRLY1 in retrograde signaling and also underpin a so far underestimated role of microRNAs in this process.
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Affiliation(s)
- Aleksandra Świda-Barteczka
- a Department of Gene Expression, Institute of Molecular Biology and Biotechnology, Faculty of Biology , Adam Mickiewicz University , Poznań , Poland
| | - Anja Krieger-Liszkay
- b Institute for Integrative Biology of the Cell, Commissariat à l'Energie Atomique et aux Energies Alternatives Saclay, Centre National de la Recherche Scientifique , Université Paris-Sud, Université Paris-Saclay , Gif-sur-Yvette , France
| | - Wolfgang Bilger
- c Institute of Botany , Christian-Albrechts-University , Kiel , Germany
| | - Ulrike Voigt
- c Institute of Botany , Christian-Albrechts-University , Kiel , Germany
| | - Götz Hensel
- d Department of Physiology and Cell Biology , Leibniz Institute of Plant Genetics and Crop Plant Research (IPK) , Seeland OT Gatersleben , Germany
| | - Zofia Szweykowska-Kulinska
- a Department of Gene Expression, Institute of Molecular Biology and Biotechnology, Faculty of Biology , Adam Mickiewicz University , Poznań , Poland
| | - Karin Krupinska
- c Institute of Botany , Christian-Albrechts-University , Kiel , Germany
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Messant M, Timm S, Fantuzzi A, Weckwerth W, Bauwe H, Rutherford AW, Krieger-Liszkay A. Glycolate Induces Redox Tuning Of Photosystem II in Vivo: Study of a Photorespiration Mutant. Plant Physiol 2018; 177:1277-1285. [PMID: 29794021 PMCID: PMC6053007 DOI: 10.1104/pp.18.00341] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/20/2018] [Accepted: 05/09/2018] [Indexed: 05/03/2023]
Abstract
Bicarbonate removal from the nonheme iron at the acceptor side of photosystem II (PSII) was shown recently to shift the midpoint potential of the primary quinone acceptor QA to a more positive potential and lowers the yield of singlet oxygen (1O2) production. The presence of QA- results in weaker binding of bicarbonate, suggesting a redox-based regulatory and protective mechanism where loss of bicarbonate or exchange of bicarbonate by other small carboxylic acids may protect PSII against 1O2 in vivo under photorespiratory conditions. Here, we compared the properties of QA in the Arabidopsis (Arabidopsis thaliana) photorespiration mutant deficient in peroxisomal HYDROXYPYRUVATE REDUCTASE1 (hpr1-1), which accumulates glycolate in leaves, with the wild type. Photosynthetic electron transport was affected in the mutant, and chlorophyll fluorescence showed slower electron transport between QA and QB in the mutant. Glycolate induced an increase in the temperature maximum of thermoluminescence emission, indicating a shift of the midpoint potential of QA to a more positive value. The yield of 1O2 production was lowered in thylakoid membranes isolated from hpr1-1 compared with the wild type, consistent with a higher potential of QA/QA- In addition, electron donation to photosystem I was affected in hpr1-1 at higher light intensities, consistent with diminished electron transfer out of PSII. This study indicates that replacement of bicarbonate at the nonheme iron by a small carboxylate anion occurs in plants in vivo. These findings suggested that replacement of the bicarbonate on the nonheme iron by glycolate may represent a regulatory mechanism that protects PSII against photooxidative stress under low-CO2 conditions.
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Affiliation(s)
- Marine Messant
- Institute for Integrative Biology of the Cell, Commissariat à l'Energie Atomique, Centre National de la Recherche Scientifique, Université Paris-Sud, Université Paris-Saclay, F-91198 Gif-sur-Yvette cedex, France
| | - Stefan Timm
- University of Rostock, Plant Physiology Department, D-18051 Rostock, Germany
| | - Andrea Fantuzzi
- Department of Life Sciences, Imperial College London, London SW7 2AZ, United Kingdom
| | - Wolfram Weckwerth
- Department of Ecogenomics and Systems Biology, University of Vienna, Vienna 1090, Austria
- Vienna Metabolomics Center, University of Vienna, Vienna 1090, Austria
| | - Hermann Bauwe
- University of Rostock, Plant Physiology Department, D-18051 Rostock, Germany
| | - A William Rutherford
- Department of Life Sciences, Imperial College London, London SW7 2AZ, United Kingdom
| | - Anja Krieger-Liszkay
- Institute for Integrative Biology of the Cell, Commissariat à l'Energie Atomique, Centre National de la Recherche Scientifique, Université Paris-Sud, Université Paris-Saclay, F-91198 Gif-sur-Yvette cedex, France
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25
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Dietz KJ, Krause GH, Siebke K, Krieger-Liszkay A. A tribute to Ulrich Heber (1930-2016) for his contribution to photosynthesis research: understanding the interplay between photosynthetic primary reactions, metabolism and the environment. Photosynth Res 2018; 137:17-28. [PMID: 29368118 DOI: 10.1007/s11120-018-0483-2] [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] [Subscribe] [Scholar Register] [Received: 10/25/2017] [Accepted: 01/11/2018] [Indexed: 06/07/2023]
Abstract
The dynamic and efficient coordination of primary photosynthetic reactions with leaf energization and metabolism under a wide range of environmental conditions is a fundamental property of plants involving processes at all functional levels. The present historical perspective covers 60 years of research aiming to understand the underlying mechanisms, linking major breakthroughs to current progress. It centers on the contributions of Ulrich Heber who had pioneered novel concepts, fundamental methods, and mechanistic understanding of photosynthesis. An important first step was the development of non-aqueous preparation of chloroplasts allowing the investigation of chloroplast metabolites ex vivo (meaning that the obtained results reflect the in vivo situation). Later on, intact chloroplasts, retaining their functional envelope membranes, were isolated in aqueous media to investigate compartmentation and exchange of metabolites between chloroplasts and external medium. These studies elucidated metabolic interaction between chloroplasts and cytoplasm during photosynthesis. Experiments with isolated intact chloroplasts clarified that oxygenation of ribulose-1.5-bisphosphate generates glycolate in photorespiration. The development of non-invasive optical methods enabled researchers identifying mechanisms that balance electron flow in the photosynthetic electron transport system avoiding its over-reduction. Recording chlorophyll a (Chl a) fluorescence allowed one to monitor, among other parameters, thermal energy dissipation by means of 'nonphotochemical quenching' of the excited state of Chl a. Furthermore, studies both in vivo and in vitro led to basic understanding of the biochemical mechanisms of freezing damage and frost tolerance of plant leaves, to SO2 tolerance of tree leaves and dehydrating lichens and mosses.
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Affiliation(s)
- Karl-Josef Dietz
- Biochemistry and Physiology of Plants, Faculty of Biology, W5-134, Bielefeld University, University Street 25, 33501, Bielefeld, Germany.
| | - G Heinrich Krause
- Institute of Plant Biochemistry, Heinrich Heine University Düsseldorf, University Street 1, 40225, Düsseldorf, Germany
| | - Katharina Siebke
- Heinz Walz Gesellschaft mit beschränkter Haftung, Eichenring 6, 91090, Effeltrich, Germany
| | - Anja Krieger-Liszkay
- Institute for Integrative Biology of the Cell (I2BC), CEA, CNRS, University Paris-Sud, Université Paris-Saclay, 91198, Gif-sur-Yvette Cedex, France
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Feilke K, Ajlani G, Krieger-Liszkay A. Overexpression of plastid terminal oxidase in Synechocystis sp. PCC 6803 alters cellular redox state. Philos Trans R Soc Lond B Biol Sci 2018; 372:rstb.2016.0379. [PMID: 28808098 DOI: 10.1098/rstb.2016.0379] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/17/2017] [Indexed: 12/18/2022] Open
Abstract
Cyanobacteria are the most ancient organisms performing oxygenic photosynthesis, and they are the ancestors of plant plastids. All plastids contain the plastid terminal oxidase (PTOX), while only certain cyanobacteria contain PTOX. Many putative functions have been discussed for PTOX in higher plants including a photoprotective role during abiotic stresses like high light, salinity and extreme temperatures. Since PTOX oxidizes PQH2 and reduces oxygen to water, it is thought to protect against photo-oxidative damage by removing excess electrons from the plastoquinone (PQ) pool. To investigate the role of PTOX we overexpressed rice PTOX fused to the maltose-binding protein (MBP-OsPTOX) in Synechocystis sp. PCC 6803, a model cyanobacterium that does not encode PTOX. The fusion was highly expressed and OsPTOX was active, as shown by chlorophyll fluorescence and P700 absorption measurements. The presence of PTOX led to a highly oxidized state of the NAD(P)H/NAD(P)+ pool, as detected by NAD(P)H fluorescence. Moreover, in the PTOX overexpressor the electron transport capacity of PSI relative to PSII was higher, indicating an alteration of the photosystem I (PSI) to photosystem II (PSII) stoichiometry. We suggest that PTOX controls the expression of responsive genes of the photosynthetic apparatus in a different way from the PQ/PQH2 ratio.This article is part of the themed issue 'Enhancing photosynthesis in crop plants: targets for improvement'.
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Affiliation(s)
- Kathleen Feilke
- Institute for Integrative Biology of the Cell (I2BC), Commissariat à l'Energie Atomique et aux Energies Alternatives (CEA) Saclay, Centre National de la Recherche Scientifique (CNRS), Université Paris-Sud, Université Paris-Saclay, 91191 Gif-sur-Yvette Cedex, France
| | - Ghada Ajlani
- Institute for Integrative Biology of the Cell (I2BC), Commissariat à l'Energie Atomique et aux Energies Alternatives (CEA) Saclay, Centre National de la Recherche Scientifique (CNRS), Université Paris-Sud, Université Paris-Saclay, 91191 Gif-sur-Yvette Cedex, France
| | - Anja Krieger-Liszkay
- Institute for Integrative Biology of the Cell (I2BC), Commissariat à l'Energie Atomique et aux Energies Alternatives (CEA) Saclay, Centre National de la Recherche Scientifique (CNRS), Université Paris-Sud, Université Paris-Saclay, 91191 Gif-sur-Yvette Cedex, France
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27
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Świda-Barteczka A, Krieger-Liszkay A, Bilger W, Voigt U, Hensel G, Szweykowska-Kulinska Z, Krupinska K. The plastid-nucleus located DNA/RNA binding protein WHIRLY1 regulates microRNA-levels during stress in barley (Hordeum vulgare L.). RNA Biol 2018. [PMID: 29947287 DOI: 10.1101/197202] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [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] [Indexed: 04/29/2023] Open
Abstract
In this article a novel mechanism of retrograde signaling by chloroplasts during stress is described. This mechanism involves the DNA/RNA binding protein WHIRLY1 as a regulator of microRNA levels. By virtue of its dual localization in chloroplasts and the nucleus of the same cell, WHIRLY1 was proposed as an excellent candidate coordinator of chloroplast function and nuclear gene expression. Comparison of wild-type and transgenic plants with an RNAi-mediated knockdown of WHIRLY1 showed, that the transgenic plants were unable to cope with continuous high light conditions. They were impaired in production of several microRNAs mediating post-transcriptional responses during stress. The results support a central role of WHIRLY1 in retrograde signaling and also underpin a so far underestimated role of microRNAs in this process.
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Affiliation(s)
- Aleksandra Świda-Barteczka
- a Department of Gene Expression, Institute of Molecular Biology and Biotechnology, Faculty of Biology , Adam Mickiewicz University , Poznań , Poland
| | - Anja Krieger-Liszkay
- b Institute for Integrative Biology of the Cell, Commissariat à l'Energie Atomique et aux Energies Alternatives Saclay, Centre National de la Recherche Scientifique , Université Paris-Sud, Université Paris-Saclay , Gif-sur-Yvette , France
| | - Wolfgang Bilger
- c Institute of Botany , Christian-Albrechts-University , Kiel , Germany
| | - Ulrike Voigt
- c Institute of Botany , Christian-Albrechts-University , Kiel , Germany
| | - Götz Hensel
- d Department of Physiology and Cell Biology , Leibniz Institute of Plant Genetics and Crop Plant Research (IPK) , Seeland OT Gatersleben , Germany
| | - Zofia Szweykowska-Kulinska
- a Department of Gene Expression, Institute of Molecular Biology and Biotechnology, Faculty of Biology , Adam Mickiewicz University , Poznań , Poland
| | - Karin Krupinska
- c Institute of Botany , Christian-Albrechts-University , Kiel , Germany
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Feilke K, Ajlani G, Krieger-Liszkay A. Correction to ‘Overexpression of plastid terminal oxidase in
Synechocystis
sp. PCC 6803 alters cellular redox state’. Philos Trans R Soc Lond B Biol Sci 2017; 372:rstb.2017.0277. [DOI: 10.1098/rstb.2017.0277] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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Mignée C, Mutoh R, Krieger-Liszkay A, Kurisu G, Sétif P. Gallium ferredoxin as a tool to study the effects of ferredoxin binding to photosystem I without ferredoxin reduction. Photosynth Res 2017; 134:251-263. [PMID: 28205062 DOI: 10.1007/s11120-016-0332-0] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/07/2016] [Accepted: 12/27/2016] [Indexed: 06/06/2023]
Abstract
Reduction of ferredoxin by photosystem I (PSI) involves the [4Fe-4S] clusters FA and FB harbored by PsaC, with FB being the direct electron transfer partner of ferredoxin (Fd). Binding of the redox-inactive gallium ferredoxin to PSI was investigated by flash-absorption spectroscopy, studying both the P700+ decay and the reduction of the native iron Fd in the presence of FdGa. FdGa binding resulted in a faster recombination between P700+ and (FA, FB)-, a slower electron escape from (FA, FB)- to exogenous acceptors, and a decreased amount of intracomplex FdFe reduction, in accordance with competitive binding between FdFe and FdGa. [FdGa] titrations of these effects revealed that the dissociation constant for the PSI:FdGa complex is different whether (FA, FB) is oxidized or singly reduced. This difference in binding, together with the increase in the recombination rate, could both be attributed to a c. -30 mV shift of the midpoint potential of (FA, FB), considered as a single electron acceptor, due to FdGa binding. This effect of FdGa binding, which can be extrapolated to FdFe because of the highly similar structure and the identical charge of the two Fds, should help irreversibility of electron transfer within the PSI:Fd complex. The effect of Fd binding on the individual midpoint potentials of FA and FB is also discussed with respect to the possible consequences on intra-PSI electron transfer and on the escape process.
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Affiliation(s)
- Clara Mignée
- Institut de Biologie Intégrative de la Cellule (I2BC), IBITECS, CEA, CNRS, Univ. Paris-Saclay, F-91198, Gif-sur-Yvette cedex, France
| | - Risa Mutoh
- Institute for Protein Research, Osaka University, Suita, Osaka, 565-0871, Japan
| | - Anja Krieger-Liszkay
- Institut de Biologie Intégrative de la Cellule (I2BC), IBITECS, CEA, CNRS, Univ. Paris-Saclay, F-91198, Gif-sur-Yvette cedex, France
| | - Genji Kurisu
- Institute for Protein Research, Osaka University, Suita, Osaka, 565-0871, Japan
| | - Pierre Sétif
- Institut de Biologie Intégrative de la Cellule (I2BC), IBITECS, CEA, CNRS, Univ. Paris-Saclay, F-91198, Gif-sur-Yvette cedex, France.
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Loussouarn M, Krieger-Liszkay A, Svilar L, Bily A, Birtić S, Havaux M. Carnosic Acid and Carnosol, Two Major Antioxidants of Rosemary, Act through Different Mechanisms. Plant Physiol 2017; 175:1381-1394. [PMID: 28916593 PMCID: PMC5664485 DOI: 10.1104/pp.17.01183] [Citation(s) in RCA: 90] [Impact Index Per Article: 12.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/31/2017] [Accepted: 09/13/2017] [Indexed: 05/08/2023]
Abstract
Carnosic acid, a phenolic diterpene specific to the Lamiaceae family, is highly abundant in rosemary (Rosmarinus officinalis). Despite numerous industrial and medicinal/pharmaceutical applications of its antioxidative features, this compound in planta and its antioxidant mechanism have received little attention, except a few studies of rosemary plants under natural conditions. In vitro analyses, using high-performance liquid chromatography-ultraviolet and luminescence imaging, revealed that carnosic acid and its major oxidized derivative, carnosol, protect lipids from oxidation. Both compounds preserved linolenic acid and monogalactosyldiacylglycerol from singlet oxygen and from hydroxyl radical. When applied exogenously, they were both able to protect thylakoid membranes prepared from Arabidopsis (Arabidopsis thaliana) leaves against lipid peroxidation. Different levels of carnosic acid and carnosol in two contrasting rosemary varieties correlated with tolerance to lipid peroxidation. Upon reactive oxygen species (ROS) oxidation of lipids, carnosic acid was consumed and oxidized into various derivatives, including into carnosol, while carnosol resisted, suggesting that carnosic acid is a chemical quencher of ROS. The antioxidative function of carnosol relies on another mechanism, occurring directly in the lipid oxidation process. Under oxidative conditions that did not involve ROS generation, carnosol inhibited lipid peroxidation, contrary to carnosic acid. Using spin probes and electron paramagnetic resonance detection, we confirmed that carnosic acid, rather than carnosol, is a ROS quencher. Various oxidized derivatives of carnosic acid were detected in rosemary leaves in low light, indicating chronic oxidation of this compound, and accumulated in plants exposed to stress conditions, in parallel with a loss of carnosic acid, confirming that chemical quenching of ROS by carnosic acid takes place in planta.
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Affiliation(s)
- Margot Loussouarn
- Commissariat à l'Energie Atomique et aux Energies Alternatives Cadarache, Centre National de la Recherche Scientifique, Unité Mixte de Recherche 7265 Biologie Végétale et Microbiologie Environnementales, Aix Marseille Université, Laboratoire d'Ecophysiologie Moléculaire des Plantes, F-13108 Saint-Paul-lez-Durance, France
- Naturex, BP 81218, F-84911 Avignon cedex 9, France
| | - Anja Krieger-Liszkay
- Institut de Biologie Intégrative de la Cellule, Centre National de la Recherche Scientifique, Commissariat à l'Energie Atomique et aux Energies Alternatives Saclay, Institut de Biologie et de Technologie de Saclay, Université Paris-Sud, 91191 Gif-sur-Yvette, France
| | - Ljubica Svilar
- Criblage Biologique Marseille, Laboratoire Nutrition, Obésité et Risque Thrombotique, Aix-Marseille Université, Institut National de la Recherche Agronomique, Institut National de la Santé et de la Recherche Médicale, 13005 Marseille, France
| | - Antoine Bily
- Naturex, BP 81218, F-84911 Avignon cedex 9, France
| | | | - Michel Havaux
- Commissariat à l'Energie Atomique et aux Energies Alternatives Cadarache, Centre National de la Recherche Scientifique, Unité Mixte de Recherche 7265 Biologie Végétale et Microbiologie Environnementales, Aix Marseille Université, Laboratoire d'Ecophysiologie Moléculaire des Plantes, F-13108 Saint-Paul-lez-Durance, France
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31
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Cardol P, Krieger-Liszkay A. From light capture to metabolic needs, oxygenic photosynthesis is an ever-expanding field of study in plants, algae and cyanobacteria. Physiol Plant 2017; 161:2-5. [PMID: 28547911 DOI: 10.1111/ppl.12589] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/19/2017] [Accepted: 05/23/2017] [Indexed: 06/07/2023]
Affiliation(s)
- Pierre Cardol
- Department of Life Sciences, Service de Génétique et Physiologie des microalgues, InBioS-PhytoSystems, University of Liège, Liège B-4000, Belgium
| | - Anja Krieger-Liszkay
- Insitut de Biologie Intégrative de la Cellule (I2BC), CEA, CNRS, Univ Paris-Sud, Université Paris-Saclay, F-91191 Gif Sur Yvette, France
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Roach T, Baur T, Stöggl W, Krieger-Liszkay A. Chlamydomonas reinhardtii responding to high light: a role for 2-propenal (acrolein). Physiol Plant 2017; 161:75-87. [PMID: 28326554 DOI: 10.1111/ppl.12567] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/28/2016] [Revised: 01/30/2017] [Accepted: 02/17/2017] [Indexed: 05/03/2023]
Abstract
High light causes photosystem II to generate singlet oxygen (1 O2 ), a reactive oxygen species (ROS) that can react with membrane lipids, releasing reactive electrophile species (RES), such as acrolein. To investigate how RES may contribute to light stress responses, Chlamydomonas reinhardtii was high light-treated in photoautotrophic and mixotrophic conditions and also in an oxygen-enriched atmosphere to elevate ROS production. The responses were compared to exogenous acrolein. Non-photochemical quenching (NPQ) was higher in photoautotrophic cells, as a consequence of a more de-epoxidized state of the xanthophyll cycle pool and more LHCSR3 protein, showing that photosynthesis was under more pressure than in mixotrophic cells. Photoautotrophic cells had lowered α-tocopherol and β-carotene contents and a higher level of protein carbonylation, indicators of elevated 1 O2 production. Levels of glutathione, glutathione peroxidase (GPX5) and glutathione-S-transferase (GST1), important antioxidants against RES, were also increased in photoautotrophic cells. In parallel to the wild-type, the LHCSR3-deficient npq4 mutant was high light-treated, which in photoautotrophic conditions exhibited particular sensitivity under elevated oxygen, the treatment that induced the highest RES levels, including acrolein. The npq4 mutant had more GPX5 and GST1 alongside higher levels of carbonylated protein and a more oxidized glutathione redox state. In wild-type cells glutathione contents doubled after 4 h treatment, either with high light under elevated oxygen or with a non-critical dose (600 ppm) of acrolein. Exogenous acrolein also increased GST1 levels, but not GPX5. Overall, RES-associated oxidative damage and glutathione metabolism are prominently associated with light stress and potentially in signaling responses of C. reinhardtii.
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Affiliation(s)
- Thomas Roach
- Institut für Botanik, Leopold-Franzens-Universität-Innsbruck, Innsbruck, Austria
| | - Theresa Baur
- Institut für Botanik, Leopold-Franzens-Universität-Innsbruck, Innsbruck, Austria
| | - Wolfgang Stöggl
- Institut für Botanik, Leopold-Franzens-Universität-Innsbruck, Innsbruck, Austria
| | - Anja Krieger-Liszkay
- Institut de Biologie Intégrative de la Cellule (I2BC), IBITECS, CEA, CNRS, Univ Paris-Sud, Université Paris-Saclay, Gif Sur Yvette, France
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Sánchez-Corrionero Á, Sánchez-Vicente I, González-Pérez S, Corrales A, Krieger-Liszkay A, Lorenzo Ó, Arellano JB. Singlet oxygen triggers chloroplast rupture and cell death in the zeaxanthin epoxidase defective mutant aba1 of Arabidopsis thaliana under high light stress. J Plant Physiol 2017; 216:188-196. [PMID: 28709027 DOI: 10.1016/j.jplph.2017.06.009] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/03/2016] [Revised: 06/09/2017] [Accepted: 06/12/2017] [Indexed: 06/07/2023]
Abstract
The two Arabidopsis thaliana mutants, aba1 and max4, were previously identified as sharing a number of co-regulated genes with both the flu mutant and Arabidopsis cell suspension cultures exposed to high light (HL). On this basis, we investigated whether aba1 and max4 were generating high amounts of singlet oxygen (1O2) and activating 1O2-mediated cell death. Thylakoids of aba1 produced twice as much 1O2 as thylakoids of max4 and wild type (WT) plants when illuminated with strong red light. 1O2 was measured using the spin probe 2,2,6,6-tetramethyl-4-piperidone hydrochloride. 77-K chlorophyll fluorescence emission spectra of thylakoids revealed lower aggregation of the light harvesting complex II in aba1. This was rationalized as a loss of connectivity between photosystem II (PSII) units and as the main cause for the high yield of 1O2 generation in aba1. Up-regulation of the 1O2 responsive gene AAA-ATPase was only observed with statistical significant in aba1 under HL. Two early jasmonate (JA)-responsive genes, JAZ1 and JAZ5, encoding for two repressor proteins involved in the negative feedback regulation of JA signalling, were not up-regulated to the WT plant levels. Chloroplast aggregation followed by chloroplast rupture and eventual cell death was observed by confocal imaging of the fluorescence emission of leaf cells of transgenic aba1 plants expressing the chimeric fusion protein SSU-GFP. Cell death was not associated with direct 1O2 cytotoxicity in aba1, but rather with a delayed stress response. In contrast, max4 did not show evidence of 1O2-mediated cell death. In conclusion, aba1 may serve as an alternative model to other 1O2-overproducing mutants of Arabidopsis for investigating 1O2-mediated cell death.
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Affiliation(s)
- Álvaro Sánchez-Corrionero
- Instituto de Recursos Naturales y Agrobiología de Salamanca (IRNASA-CSIC), Cordel de merinas 52, Salamanca 37008, Spain; Departamento de Botánica y Fisiología Vegetal, Instituto Hispano-Luso de Investigaciones Agrarias (CIALE), Facultad de Biología, Universidad de Salamanca, C/Río Duero 12, Salamanca 37185, Spain; Department of Biotechnology, Center for Plant Genomics and Biotechnology, Universidad Politécnica de Madrid, Pozuelo de Alarcón 28223, Spain
| | - Inmaculada Sánchez-Vicente
- Departamento de Botánica y Fisiología Vegetal, Instituto Hispano-Luso de Investigaciones Agrarias (CIALE), Facultad de Biología, Universidad de Salamanca, C/Río Duero 12, Salamanca 37185, Spain
| | - Sergio González-Pérez
- Instituto de Recursos Naturales y Agrobiología de Salamanca (IRNASA-CSIC), Cordel de merinas 52, Salamanca 37008, Spain
| | - Ascensión Corrales
- Instituto de Recursos Naturales y Agrobiología de Salamanca (IRNASA-CSIC), Cordel de merinas 52, Salamanca 37008, Spain; Departamento de Botánica y Fisiología Vegetal, Instituto Hispano-Luso de Investigaciones Agrarias (CIALE), Facultad de Biología, Universidad de Salamanca, C/Río Duero 12, Salamanca 37185, Spain
| | - Anja Krieger-Liszkay
- Institute for Integrative Biology of the Cell, Commissariat à l'Energie Atomique et aux Energies Alternatives Saclay, Institut des sciences du vivant Frédéric Joliot, Centre National de la Recherche Scientifique, Université Paris-Sud, Université Paris-Saclay, Gif-sur-Yvette Cedex 91198, France
| | - Óscar Lorenzo
- Departamento de Botánica y Fisiología Vegetal, Instituto Hispano-Luso de Investigaciones Agrarias (CIALE), Facultad de Biología, Universidad de Salamanca, C/Río Duero 12, Salamanca 37185, Spain
| | - Juan B Arellano
- Instituto de Recursos Naturales y Agrobiología de Salamanca (IRNASA-CSIC), Cordel de merinas 52, Salamanca 37008, Spain.
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Biniek C, Heyno E, Kruk J, Sparla F, Trost P, Krieger-Liszkay A. Role of the NAD(P)H quinone oxidoreductase NQR and the cytochrome b AIR12 in controlling superoxide generation at the plasma membrane. Planta 2017; 245:807-817. [PMID: 28032259 DOI: 10.1007/s00425-016-2643-y] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/07/2016] [Accepted: 12/19/2016] [Indexed: 05/16/2023]
Abstract
MAIN CONCLUSION The quinone reductase NQR and the b-type cytochrome AIR12 of the plasma membrane are important for the control of reactive oxygen species in the apoplast. AIR12 and NQR are two proteins attached to the plant plasma membrane which may be important for generating and controlling levels of reactive oxygen species in the apoplast. AIR12 (Auxin Induced in Root culture) is a single gene of Arabidopsis that codes for a mono-heme cytochrome b. The NADPH quinone oxidoreductase NQR is a two-electron-transferring flavoenzyme that contributes to the generation of O 2•- in isolated plasma membranes. A. thaliana double knockout plants of both NQR and AIR12 generated more O 2•- and germinated faster than the single mutant affected in AIR12. To test whether NQR and AIR12 are able to interact functionally, recombinant purified proteins were added to plasma membranes isolated from soybean hypocotyls. In vitro NADH-dependent O 2•- production at the plasma membrane in the presence of NQR was reduced upon addition of AIR12. Electron donation from semi-reduced menadione to AIR12 was shown to take place. Biochemical analysis showed that purified plasma membrane from soybean hypocotyls or roots contained phylloquinone and menaquinone-4 as redox carriers. This is the first report on the occurrence of menaquinone-4 in eukaryotic photosynthetic organisms. We propose that NQR and AIR12 interact via the quinone, allowing an electron transfer from cytosolic NAD(P)H to apoplastic monodehydroascorbate and control thereby the level of reactive oxygen production and the redox state of the apoplast.
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Affiliation(s)
- Catherine Biniek
- Institut de Biologie Intégrative de la Cellule (I2BC), IBITECS, CEA, CNRS, Univ Paris-Sud, Université Paris-Saclay, 91198, Gif-sur-Yvette, France
| | - Eiri Heyno
- Biochemie der Pflanzen, Ruhr-Universität Bochum, Universitätsstr. 150, 44801, Bochum, Germany
| | - Jerzy Kruk
- Department of Plant Physiology and Biochemistry, Faculty of Biochemistry, Biophysics and Biotechnology, Jagiellonian University, Gronostajowa 7, 30-387, Kraków, Poland
| | - Francesca Sparla
- Department of Pharmacy and Biotechnology, University of Bologna, Via Irnerio 42, 40126, Bologna, Italy
| | - Paolo Trost
- Department of Pharmacy and Biotechnology, University of Bologna, Via Irnerio 42, 40126, Bologna, Italy
| | - Anja Krieger-Liszkay
- Institut de Biologie Intégrative de la Cellule (I2BC), IBITECS, CEA, CNRS, Univ Paris-Sud, Université Paris-Saclay, 91198, Gif-sur-Yvette, France.
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Pétriacq P, de Bont L, Genestout L, Hao J, Laureau C, Florez-Sarasa I, Rzigui T, Queval G, Gilard F, Mauve C, Guérard F, Lamothe-Sibold M, Marion J, Fresneau C, Brown S, Danon A, Krieger-Liszkay A, Berthomé R, Ribas-Carbo M, Tcherkez G, Cornic G, Pineau B, Gakière B, De Paepe R. Photoperiod Affects the Phenotype of Mitochondrial Complex I Mutants. Plant Physiol 2017; 173:434-455. [PMID: 27852950 PMCID: PMC5210746 DOI: 10.1104/pp.16.01484] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/28/2016] [Accepted: 11/16/2016] [Indexed: 05/07/2023]
Abstract
Plant mutants for genes encoding subunits of mitochondrial complex I (CI; NADH:ubiquinone oxidoreductase), the first enzyme of the respiratory chain, display various phenotypes depending on growth conditions. Here, we examined the impact of photoperiod, a major environmental factor controlling plant development, on two Arabidopsis (Arabidopsis thaliana) CI mutants: a new insertion mutant interrupted in both ndufs8.1 and ndufs8.2 genes encoding the NDUFS8 subunit and the previously characterized ndufs4 CI mutant. In the long day (LD) condition, both ndufs8.1 and ndufs8.2 single mutants were indistinguishable from Columbia-0 at phenotypic and biochemical levels, whereas the ndufs8.1 ndufs8.2 double mutant was devoid of detectable holo-CI assembly/activity, showed higher alternative oxidase content/activity, and displayed a growth retardation phenotype similar to that of the ndufs4 mutant. Although growth was more affected in ndufs4 than in ndufs8.1 ndufs8.2 under the short day (SD) condition, both mutants displayed a similar impairment of growth acceleration after transfer to LD compared with the wild type. Untargeted and targeted metabolomics showed that overall metabolism was less responsive to the SD-to-LD transition in mutants than in the wild type. The typical LD acclimation of carbon and nitrogen assimilation as well as redox-related parameters was not observed in ndufs8.1 ndufs8 Similarly, NAD(H) content, which was higher in the SD condition in both mutants than in Columbia-0, did not adjust under LD We propose that altered redox homeostasis and NAD(H) content/redox state control the phenotype of CI mutants and photoperiod acclimation in Arabidopsis.
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Affiliation(s)
- Pierre Pétriacq
- Institute of Plant Sciences Paris-Saclay, Centre National de la Recherche Scientifique, Institut National de la Recherche Agronomique, Université Paris-Sud, Université Evry, Université Paris-Diderot, Université Paris-Saclay, 91405 Orsay, France (P.P., L.d.B., L.G., J.H., G.Q., A.D., B.P., B.G., R.D.P.)
- Ecologie, Systématique et Evolution, Université Paris-Sud, Centre National de la Recherche Scientifique, Université Paris-Saclay, 91405 Orsay cedex, France (C.L., T.R., C.F., G.C.)
- Grup de Recerca en Biologia de les Plantes en Condicions Mediterranies, Departament de Biologia, Universitat de les Illes Balears, 7122 Palma de Mallorca, Spain (I.F.-S., M.R.-C.)
- Plateforme Métabolisme Métabolome, Institute of Plant Sciences Paris-Saclay, Centre National de la Recherche Scientifique, Institut National de la Recherche Agronomique, Université Paris-Sud, Université Evry, Université Paris-Diderot, Université Paris-Saclay, 91405 Orsay, France (F.Gi., C.M., F.Gu., M.L.-S., B.G.)
- Institute for Integrative Biology of the Cell, Centre National de la Recherche Scientifique, Commissariat à l'Energie Atomique, Université Paris-Sud, Université Paris-Saclay, Campus de Gif, Centre National de la Recherche Scientifique, 91190 Gif-sur-Yvette cedex, France (J.M., S.B.)
- Institute for Integrative Biology of the Cell, Centre National de la Recherche Scientifique, Commissariat à l'Energie Atomique, Université Paris-Sud, Université Paris-Saclay, Campus de Saclay, Commissariat à l'Energie Atomique Saclay, 91191 Gif-sur-Yvette cedex, France (A.K.-L.)
- Laboratoire des Interactions Plantes Microorganismes, Unité Mixte de Recherche Institut National de la Recherche Agronomique 441/Centre National de la Recherche Scientifique 2594, 31326 Castanet Tolosan cedex, France (R.B.)
- Research School of Biology, College of Medicine, Biology, and Environment, Australian National University, Canberra, Australian Capital Territory 2601, Australia (G.T.); and
- biOMICS Facility, Department of Animal and Plant Sciences, University of Sheffield, Sheffield, United Kingdom S10 2TN (P.P.)
| | - Linda de Bont
- Institute of Plant Sciences Paris-Saclay, Centre National de la Recherche Scientifique, Institut National de la Recherche Agronomique, Université Paris-Sud, Université Evry, Université Paris-Diderot, Université Paris-Saclay, 91405 Orsay, France (P.P., L.d.B., L.G., J.H., G.Q., A.D., B.P., B.G., R.D.P.)
- Ecologie, Systématique et Evolution, Université Paris-Sud, Centre National de la Recherche Scientifique, Université Paris-Saclay, 91405 Orsay cedex, France (C.L., T.R., C.F., G.C.)
- Grup de Recerca en Biologia de les Plantes en Condicions Mediterranies, Departament de Biologia, Universitat de les Illes Balears, 7122 Palma de Mallorca, Spain (I.F.-S., M.R.-C.)
- Plateforme Métabolisme Métabolome, Institute of Plant Sciences Paris-Saclay, Centre National de la Recherche Scientifique, Institut National de la Recherche Agronomique, Université Paris-Sud, Université Evry, Université Paris-Diderot, Université Paris-Saclay, 91405 Orsay, France (F.Gi., C.M., F.Gu., M.L.-S., B.G.)
- Institute for Integrative Biology of the Cell, Centre National de la Recherche Scientifique, Commissariat à l'Energie Atomique, Université Paris-Sud, Université Paris-Saclay, Campus de Gif, Centre National de la Recherche Scientifique, 91190 Gif-sur-Yvette cedex, France (J.M., S.B.)
- Institute for Integrative Biology of the Cell, Centre National de la Recherche Scientifique, Commissariat à l'Energie Atomique, Université Paris-Sud, Université Paris-Saclay, Campus de Saclay, Commissariat à l'Energie Atomique Saclay, 91191 Gif-sur-Yvette cedex, France (A.K.-L.)
- Laboratoire des Interactions Plantes Microorganismes, Unité Mixte de Recherche Institut National de la Recherche Agronomique 441/Centre National de la Recherche Scientifique 2594, 31326 Castanet Tolosan cedex, France (R.B.)
- Research School of Biology, College of Medicine, Biology, and Environment, Australian National University, Canberra, Australian Capital Territory 2601, Australia (G.T.); and
- biOMICS Facility, Department of Animal and Plant Sciences, University of Sheffield, Sheffield, United Kingdom S10 2TN (P.P.)
| | - Lucie Genestout
- Institute of Plant Sciences Paris-Saclay, Centre National de la Recherche Scientifique, Institut National de la Recherche Agronomique, Université Paris-Sud, Université Evry, Université Paris-Diderot, Université Paris-Saclay, 91405 Orsay, France (P.P., L.d.B., L.G., J.H., G.Q., A.D., B.P., B.G., R.D.P.)
- Ecologie, Systématique et Evolution, Université Paris-Sud, Centre National de la Recherche Scientifique, Université Paris-Saclay, 91405 Orsay cedex, France (C.L., T.R., C.F., G.C.)
- Grup de Recerca en Biologia de les Plantes en Condicions Mediterranies, Departament de Biologia, Universitat de les Illes Balears, 7122 Palma de Mallorca, Spain (I.F.-S., M.R.-C.)
- Plateforme Métabolisme Métabolome, Institute of Plant Sciences Paris-Saclay, Centre National de la Recherche Scientifique, Institut National de la Recherche Agronomique, Université Paris-Sud, Université Evry, Université Paris-Diderot, Université Paris-Saclay, 91405 Orsay, France (F.Gi., C.M., F.Gu., M.L.-S., B.G.)
- Institute for Integrative Biology of the Cell, Centre National de la Recherche Scientifique, Commissariat à l'Energie Atomique, Université Paris-Sud, Université Paris-Saclay, Campus de Gif, Centre National de la Recherche Scientifique, 91190 Gif-sur-Yvette cedex, France (J.M., S.B.)
- Institute for Integrative Biology of the Cell, Centre National de la Recherche Scientifique, Commissariat à l'Energie Atomique, Université Paris-Sud, Université Paris-Saclay, Campus de Saclay, Commissariat à l'Energie Atomique Saclay, 91191 Gif-sur-Yvette cedex, France (A.K.-L.)
- Laboratoire des Interactions Plantes Microorganismes, Unité Mixte de Recherche Institut National de la Recherche Agronomique 441/Centre National de la Recherche Scientifique 2594, 31326 Castanet Tolosan cedex, France (R.B.)
- Research School of Biology, College of Medicine, Biology, and Environment, Australian National University, Canberra, Australian Capital Territory 2601, Australia (G.T.); and
- biOMICS Facility, Department of Animal and Plant Sciences, University of Sheffield, Sheffield, United Kingdom S10 2TN (P.P.)
| | - Jingfang Hao
- Institute of Plant Sciences Paris-Saclay, Centre National de la Recherche Scientifique, Institut National de la Recherche Agronomique, Université Paris-Sud, Université Evry, Université Paris-Diderot, Université Paris-Saclay, 91405 Orsay, France (P.P., L.d.B., L.G., J.H., G.Q., A.D., B.P., B.G., R.D.P.)
- Ecologie, Systématique et Evolution, Université Paris-Sud, Centre National de la Recherche Scientifique, Université Paris-Saclay, 91405 Orsay cedex, France (C.L., T.R., C.F., G.C.)
- Grup de Recerca en Biologia de les Plantes en Condicions Mediterranies, Departament de Biologia, Universitat de les Illes Balears, 7122 Palma de Mallorca, Spain (I.F.-S., M.R.-C.)
- Plateforme Métabolisme Métabolome, Institute of Plant Sciences Paris-Saclay, Centre National de la Recherche Scientifique, Institut National de la Recherche Agronomique, Université Paris-Sud, Université Evry, Université Paris-Diderot, Université Paris-Saclay, 91405 Orsay, France (F.Gi., C.M., F.Gu., M.L.-S., B.G.)
- Institute for Integrative Biology of the Cell, Centre National de la Recherche Scientifique, Commissariat à l'Energie Atomique, Université Paris-Sud, Université Paris-Saclay, Campus de Gif, Centre National de la Recherche Scientifique, 91190 Gif-sur-Yvette cedex, France (J.M., S.B.)
- Institute for Integrative Biology of the Cell, Centre National de la Recherche Scientifique, Commissariat à l'Energie Atomique, Université Paris-Sud, Université Paris-Saclay, Campus de Saclay, Commissariat à l'Energie Atomique Saclay, 91191 Gif-sur-Yvette cedex, France (A.K.-L.)
- Laboratoire des Interactions Plantes Microorganismes, Unité Mixte de Recherche Institut National de la Recherche Agronomique 441/Centre National de la Recherche Scientifique 2594, 31326 Castanet Tolosan cedex, France (R.B.)
- Research School of Biology, College of Medicine, Biology, and Environment, Australian National University, Canberra, Australian Capital Territory 2601, Australia (G.T.); and
- biOMICS Facility, Department of Animal and Plant Sciences, University of Sheffield, Sheffield, United Kingdom S10 2TN (P.P.)
| | - Constance Laureau
- Institute of Plant Sciences Paris-Saclay, Centre National de la Recherche Scientifique, Institut National de la Recherche Agronomique, Université Paris-Sud, Université Evry, Université Paris-Diderot, Université Paris-Saclay, 91405 Orsay, France (P.P., L.d.B., L.G., J.H., G.Q., A.D., B.P., B.G., R.D.P.)
- Ecologie, Systématique et Evolution, Université Paris-Sud, Centre National de la Recherche Scientifique, Université Paris-Saclay, 91405 Orsay cedex, France (C.L., T.R., C.F., G.C.)
- Grup de Recerca en Biologia de les Plantes en Condicions Mediterranies, Departament de Biologia, Universitat de les Illes Balears, 7122 Palma de Mallorca, Spain (I.F.-S., M.R.-C.)
- Plateforme Métabolisme Métabolome, Institute of Plant Sciences Paris-Saclay, Centre National de la Recherche Scientifique, Institut National de la Recherche Agronomique, Université Paris-Sud, Université Evry, Université Paris-Diderot, Université Paris-Saclay, 91405 Orsay, France (F.Gi., C.M., F.Gu., M.L.-S., B.G.)
- Institute for Integrative Biology of the Cell, Centre National de la Recherche Scientifique, Commissariat à l'Energie Atomique, Université Paris-Sud, Université Paris-Saclay, Campus de Gif, Centre National de la Recherche Scientifique, 91190 Gif-sur-Yvette cedex, France (J.M., S.B.)
- Institute for Integrative Biology of the Cell, Centre National de la Recherche Scientifique, Commissariat à l'Energie Atomique, Université Paris-Sud, Université Paris-Saclay, Campus de Saclay, Commissariat à l'Energie Atomique Saclay, 91191 Gif-sur-Yvette cedex, France (A.K.-L.)
- Laboratoire des Interactions Plantes Microorganismes, Unité Mixte de Recherche Institut National de la Recherche Agronomique 441/Centre National de la Recherche Scientifique 2594, 31326 Castanet Tolosan cedex, France (R.B.)
- Research School of Biology, College of Medicine, Biology, and Environment, Australian National University, Canberra, Australian Capital Territory 2601, Australia (G.T.); and
- biOMICS Facility, Department of Animal and Plant Sciences, University of Sheffield, Sheffield, United Kingdom S10 2TN (P.P.)
| | - Igor Florez-Sarasa
- Institute of Plant Sciences Paris-Saclay, Centre National de la Recherche Scientifique, Institut National de la Recherche Agronomique, Université Paris-Sud, Université Evry, Université Paris-Diderot, Université Paris-Saclay, 91405 Orsay, France (P.P., L.d.B., L.G., J.H., G.Q., A.D., B.P., B.G., R.D.P.)
- Ecologie, Systématique et Evolution, Université Paris-Sud, Centre National de la Recherche Scientifique, Université Paris-Saclay, 91405 Orsay cedex, France (C.L., T.R., C.F., G.C.)
- Grup de Recerca en Biologia de les Plantes en Condicions Mediterranies, Departament de Biologia, Universitat de les Illes Balears, 7122 Palma de Mallorca, Spain (I.F.-S., M.R.-C.)
- Plateforme Métabolisme Métabolome, Institute of Plant Sciences Paris-Saclay, Centre National de la Recherche Scientifique, Institut National de la Recherche Agronomique, Université Paris-Sud, Université Evry, Université Paris-Diderot, Université Paris-Saclay, 91405 Orsay, France (F.Gi., C.M., F.Gu., M.L.-S., B.G.)
- Institute for Integrative Biology of the Cell, Centre National de la Recherche Scientifique, Commissariat à l'Energie Atomique, Université Paris-Sud, Université Paris-Saclay, Campus de Gif, Centre National de la Recherche Scientifique, 91190 Gif-sur-Yvette cedex, France (J.M., S.B.)
- Institute for Integrative Biology of the Cell, Centre National de la Recherche Scientifique, Commissariat à l'Energie Atomique, Université Paris-Sud, Université Paris-Saclay, Campus de Saclay, Commissariat à l'Energie Atomique Saclay, 91191 Gif-sur-Yvette cedex, France (A.K.-L.)
- Laboratoire des Interactions Plantes Microorganismes, Unité Mixte de Recherche Institut National de la Recherche Agronomique 441/Centre National de la Recherche Scientifique 2594, 31326 Castanet Tolosan cedex, France (R.B.)
- Research School of Biology, College of Medicine, Biology, and Environment, Australian National University, Canberra, Australian Capital Territory 2601, Australia (G.T.); and
- biOMICS Facility, Department of Animal and Plant Sciences, University of Sheffield, Sheffield, United Kingdom S10 2TN (P.P.)
| | - Touhami Rzigui
- Institute of Plant Sciences Paris-Saclay, Centre National de la Recherche Scientifique, Institut National de la Recherche Agronomique, Université Paris-Sud, Université Evry, Université Paris-Diderot, Université Paris-Saclay, 91405 Orsay, France (P.P., L.d.B., L.G., J.H., G.Q., A.D., B.P., B.G., R.D.P.)
- Ecologie, Systématique et Evolution, Université Paris-Sud, Centre National de la Recherche Scientifique, Université Paris-Saclay, 91405 Orsay cedex, France (C.L., T.R., C.F., G.C.)
- Grup de Recerca en Biologia de les Plantes en Condicions Mediterranies, Departament de Biologia, Universitat de les Illes Balears, 7122 Palma de Mallorca, Spain (I.F.-S., M.R.-C.)
- Plateforme Métabolisme Métabolome, Institute of Plant Sciences Paris-Saclay, Centre National de la Recherche Scientifique, Institut National de la Recherche Agronomique, Université Paris-Sud, Université Evry, Université Paris-Diderot, Université Paris-Saclay, 91405 Orsay, France (F.Gi., C.M., F.Gu., M.L.-S., B.G.)
- Institute for Integrative Biology of the Cell, Centre National de la Recherche Scientifique, Commissariat à l'Energie Atomique, Université Paris-Sud, Université Paris-Saclay, Campus de Gif, Centre National de la Recherche Scientifique, 91190 Gif-sur-Yvette cedex, France (J.M., S.B.)
- Institute for Integrative Biology of the Cell, Centre National de la Recherche Scientifique, Commissariat à l'Energie Atomique, Université Paris-Sud, Université Paris-Saclay, Campus de Saclay, Commissariat à l'Energie Atomique Saclay, 91191 Gif-sur-Yvette cedex, France (A.K.-L.)
- Laboratoire des Interactions Plantes Microorganismes, Unité Mixte de Recherche Institut National de la Recherche Agronomique 441/Centre National de la Recherche Scientifique 2594, 31326 Castanet Tolosan cedex, France (R.B.)
- Research School of Biology, College of Medicine, Biology, and Environment, Australian National University, Canberra, Australian Capital Territory 2601, Australia (G.T.); and
- biOMICS Facility, Department of Animal and Plant Sciences, University of Sheffield, Sheffield, United Kingdom S10 2TN (P.P.)
| | - Guillaume Queval
- Institute of Plant Sciences Paris-Saclay, Centre National de la Recherche Scientifique, Institut National de la Recherche Agronomique, Université Paris-Sud, Université Evry, Université Paris-Diderot, Université Paris-Saclay, 91405 Orsay, France (P.P., L.d.B., L.G., J.H., G.Q., A.D., B.P., B.G., R.D.P.)
- Ecologie, Systématique et Evolution, Université Paris-Sud, Centre National de la Recherche Scientifique, Université Paris-Saclay, 91405 Orsay cedex, France (C.L., T.R., C.F., G.C.)
- Grup de Recerca en Biologia de les Plantes en Condicions Mediterranies, Departament de Biologia, Universitat de les Illes Balears, 7122 Palma de Mallorca, Spain (I.F.-S., M.R.-C.)
- Plateforme Métabolisme Métabolome, Institute of Plant Sciences Paris-Saclay, Centre National de la Recherche Scientifique, Institut National de la Recherche Agronomique, Université Paris-Sud, Université Evry, Université Paris-Diderot, Université Paris-Saclay, 91405 Orsay, France (F.Gi., C.M., F.Gu., M.L.-S., B.G.)
- Institute for Integrative Biology of the Cell, Centre National de la Recherche Scientifique, Commissariat à l'Energie Atomique, Université Paris-Sud, Université Paris-Saclay, Campus de Gif, Centre National de la Recherche Scientifique, 91190 Gif-sur-Yvette cedex, France (J.M., S.B.)
- Institute for Integrative Biology of the Cell, Centre National de la Recherche Scientifique, Commissariat à l'Energie Atomique, Université Paris-Sud, Université Paris-Saclay, Campus de Saclay, Commissariat à l'Energie Atomique Saclay, 91191 Gif-sur-Yvette cedex, France (A.K.-L.)
- Laboratoire des Interactions Plantes Microorganismes, Unité Mixte de Recherche Institut National de la Recherche Agronomique 441/Centre National de la Recherche Scientifique 2594, 31326 Castanet Tolosan cedex, France (R.B.)
- Research School of Biology, College of Medicine, Biology, and Environment, Australian National University, Canberra, Australian Capital Territory 2601, Australia (G.T.); and
- biOMICS Facility, Department of Animal and Plant Sciences, University of Sheffield, Sheffield, United Kingdom S10 2TN (P.P.)
| | - Françoise Gilard
- Institute of Plant Sciences Paris-Saclay, Centre National de la Recherche Scientifique, Institut National de la Recherche Agronomique, Université Paris-Sud, Université Evry, Université Paris-Diderot, Université Paris-Saclay, 91405 Orsay, France (P.P., L.d.B., L.G., J.H., G.Q., A.D., B.P., B.G., R.D.P.)
- Ecologie, Systématique et Evolution, Université Paris-Sud, Centre National de la Recherche Scientifique, Université Paris-Saclay, 91405 Orsay cedex, France (C.L., T.R., C.F., G.C.)
- Grup de Recerca en Biologia de les Plantes en Condicions Mediterranies, Departament de Biologia, Universitat de les Illes Balears, 7122 Palma de Mallorca, Spain (I.F.-S., M.R.-C.)
- Plateforme Métabolisme Métabolome, Institute of Plant Sciences Paris-Saclay, Centre National de la Recherche Scientifique, Institut National de la Recherche Agronomique, Université Paris-Sud, Université Evry, Université Paris-Diderot, Université Paris-Saclay, 91405 Orsay, France (F.Gi., C.M., F.Gu., M.L.-S., B.G.)
- Institute for Integrative Biology of the Cell, Centre National de la Recherche Scientifique, Commissariat à l'Energie Atomique, Université Paris-Sud, Université Paris-Saclay, Campus de Gif, Centre National de la Recherche Scientifique, 91190 Gif-sur-Yvette cedex, France (J.M., S.B.)
- Institute for Integrative Biology of the Cell, Centre National de la Recherche Scientifique, Commissariat à l'Energie Atomique, Université Paris-Sud, Université Paris-Saclay, Campus de Saclay, Commissariat à l'Energie Atomique Saclay, 91191 Gif-sur-Yvette cedex, France (A.K.-L.)
- Laboratoire des Interactions Plantes Microorganismes, Unité Mixte de Recherche Institut National de la Recherche Agronomique 441/Centre National de la Recherche Scientifique 2594, 31326 Castanet Tolosan cedex, France (R.B.)
- Research School of Biology, College of Medicine, Biology, and Environment, Australian National University, Canberra, Australian Capital Territory 2601, Australia (G.T.); and
- biOMICS Facility, Department of Animal and Plant Sciences, University of Sheffield, Sheffield, United Kingdom S10 2TN (P.P.)
| | - Caroline Mauve
- Institute of Plant Sciences Paris-Saclay, Centre National de la Recherche Scientifique, Institut National de la Recherche Agronomique, Université Paris-Sud, Université Evry, Université Paris-Diderot, Université Paris-Saclay, 91405 Orsay, France (P.P., L.d.B., L.G., J.H., G.Q., A.D., B.P., B.G., R.D.P.)
- Ecologie, Systématique et Evolution, Université Paris-Sud, Centre National de la Recherche Scientifique, Université Paris-Saclay, 91405 Orsay cedex, France (C.L., T.R., C.F., G.C.)
- Grup de Recerca en Biologia de les Plantes en Condicions Mediterranies, Departament de Biologia, Universitat de les Illes Balears, 7122 Palma de Mallorca, Spain (I.F.-S., M.R.-C.)
- Plateforme Métabolisme Métabolome, Institute of Plant Sciences Paris-Saclay, Centre National de la Recherche Scientifique, Institut National de la Recherche Agronomique, Université Paris-Sud, Université Evry, Université Paris-Diderot, Université Paris-Saclay, 91405 Orsay, France (F.Gi., C.M., F.Gu., M.L.-S., B.G.)
- Institute for Integrative Biology of the Cell, Centre National de la Recherche Scientifique, Commissariat à l'Energie Atomique, Université Paris-Sud, Université Paris-Saclay, Campus de Gif, Centre National de la Recherche Scientifique, 91190 Gif-sur-Yvette cedex, France (J.M., S.B.)
- Institute for Integrative Biology of the Cell, Centre National de la Recherche Scientifique, Commissariat à l'Energie Atomique, Université Paris-Sud, Université Paris-Saclay, Campus de Saclay, Commissariat à l'Energie Atomique Saclay, 91191 Gif-sur-Yvette cedex, France (A.K.-L.)
- Laboratoire des Interactions Plantes Microorganismes, Unité Mixte de Recherche Institut National de la Recherche Agronomique 441/Centre National de la Recherche Scientifique 2594, 31326 Castanet Tolosan cedex, France (R.B.)
- Research School of Biology, College of Medicine, Biology, and Environment, Australian National University, Canberra, Australian Capital Territory 2601, Australia (G.T.); and
- biOMICS Facility, Department of Animal and Plant Sciences, University of Sheffield, Sheffield, United Kingdom S10 2TN (P.P.)
| | - Florence Guérard
- Institute of Plant Sciences Paris-Saclay, Centre National de la Recherche Scientifique, Institut National de la Recherche Agronomique, Université Paris-Sud, Université Evry, Université Paris-Diderot, Université Paris-Saclay, 91405 Orsay, France (P.P., L.d.B., L.G., J.H., G.Q., A.D., B.P., B.G., R.D.P.)
- Ecologie, Systématique et Evolution, Université Paris-Sud, Centre National de la Recherche Scientifique, Université Paris-Saclay, 91405 Orsay cedex, France (C.L., T.R., C.F., G.C.)
- Grup de Recerca en Biologia de les Plantes en Condicions Mediterranies, Departament de Biologia, Universitat de les Illes Balears, 7122 Palma de Mallorca, Spain (I.F.-S., M.R.-C.)
- Plateforme Métabolisme Métabolome, Institute of Plant Sciences Paris-Saclay, Centre National de la Recherche Scientifique, Institut National de la Recherche Agronomique, Université Paris-Sud, Université Evry, Université Paris-Diderot, Université Paris-Saclay, 91405 Orsay, France (F.Gi., C.M., F.Gu., M.L.-S., B.G.)
- Institute for Integrative Biology of the Cell, Centre National de la Recherche Scientifique, Commissariat à l'Energie Atomique, Université Paris-Sud, Université Paris-Saclay, Campus de Gif, Centre National de la Recherche Scientifique, 91190 Gif-sur-Yvette cedex, France (J.M., S.B.)
- Institute for Integrative Biology of the Cell, Centre National de la Recherche Scientifique, Commissariat à l'Energie Atomique, Université Paris-Sud, Université Paris-Saclay, Campus de Saclay, Commissariat à l'Energie Atomique Saclay, 91191 Gif-sur-Yvette cedex, France (A.K.-L.)
- Laboratoire des Interactions Plantes Microorganismes, Unité Mixte de Recherche Institut National de la Recherche Agronomique 441/Centre National de la Recherche Scientifique 2594, 31326 Castanet Tolosan cedex, France (R.B.)
- Research School of Biology, College of Medicine, Biology, and Environment, Australian National University, Canberra, Australian Capital Territory 2601, Australia (G.T.); and
- biOMICS Facility, Department of Animal and Plant Sciences, University of Sheffield, Sheffield, United Kingdom S10 2TN (P.P.)
| | - Marlène Lamothe-Sibold
- Institute of Plant Sciences Paris-Saclay, Centre National de la Recherche Scientifique, Institut National de la Recherche Agronomique, Université Paris-Sud, Université Evry, Université Paris-Diderot, Université Paris-Saclay, 91405 Orsay, France (P.P., L.d.B., L.G., J.H., G.Q., A.D., B.P., B.G., R.D.P.)
- Ecologie, Systématique et Evolution, Université Paris-Sud, Centre National de la Recherche Scientifique, Université Paris-Saclay, 91405 Orsay cedex, France (C.L., T.R., C.F., G.C.)
- Grup de Recerca en Biologia de les Plantes en Condicions Mediterranies, Departament de Biologia, Universitat de les Illes Balears, 7122 Palma de Mallorca, Spain (I.F.-S., M.R.-C.)
- Plateforme Métabolisme Métabolome, Institute of Plant Sciences Paris-Saclay, Centre National de la Recherche Scientifique, Institut National de la Recherche Agronomique, Université Paris-Sud, Université Evry, Université Paris-Diderot, Université Paris-Saclay, 91405 Orsay, France (F.Gi., C.M., F.Gu., M.L.-S., B.G.)
- Institute for Integrative Biology of the Cell, Centre National de la Recherche Scientifique, Commissariat à l'Energie Atomique, Université Paris-Sud, Université Paris-Saclay, Campus de Gif, Centre National de la Recherche Scientifique, 91190 Gif-sur-Yvette cedex, France (J.M., S.B.)
- Institute for Integrative Biology of the Cell, Centre National de la Recherche Scientifique, Commissariat à l'Energie Atomique, Université Paris-Sud, Université Paris-Saclay, Campus de Saclay, Commissariat à l'Energie Atomique Saclay, 91191 Gif-sur-Yvette cedex, France (A.K.-L.)
- Laboratoire des Interactions Plantes Microorganismes, Unité Mixte de Recherche Institut National de la Recherche Agronomique 441/Centre National de la Recherche Scientifique 2594, 31326 Castanet Tolosan cedex, France (R.B.)
- Research School of Biology, College of Medicine, Biology, and Environment, Australian National University, Canberra, Australian Capital Territory 2601, Australia (G.T.); and
- biOMICS Facility, Department of Animal and Plant Sciences, University of Sheffield, Sheffield, United Kingdom S10 2TN (P.P.)
| | - Jessica Marion
- Institute of Plant Sciences Paris-Saclay, Centre National de la Recherche Scientifique, Institut National de la Recherche Agronomique, Université Paris-Sud, Université Evry, Université Paris-Diderot, Université Paris-Saclay, 91405 Orsay, France (P.P., L.d.B., L.G., J.H., G.Q., A.D., B.P., B.G., R.D.P.)
- Ecologie, Systématique et Evolution, Université Paris-Sud, Centre National de la Recherche Scientifique, Université Paris-Saclay, 91405 Orsay cedex, France (C.L., T.R., C.F., G.C.)
- Grup de Recerca en Biologia de les Plantes en Condicions Mediterranies, Departament de Biologia, Universitat de les Illes Balears, 7122 Palma de Mallorca, Spain (I.F.-S., M.R.-C.)
- Plateforme Métabolisme Métabolome, Institute of Plant Sciences Paris-Saclay, Centre National de la Recherche Scientifique, Institut National de la Recherche Agronomique, Université Paris-Sud, Université Evry, Université Paris-Diderot, Université Paris-Saclay, 91405 Orsay, France (F.Gi., C.M., F.Gu., M.L.-S., B.G.)
- Institute for Integrative Biology of the Cell, Centre National de la Recherche Scientifique, Commissariat à l'Energie Atomique, Université Paris-Sud, Université Paris-Saclay, Campus de Gif, Centre National de la Recherche Scientifique, 91190 Gif-sur-Yvette cedex, France (J.M., S.B.)
- Institute for Integrative Biology of the Cell, Centre National de la Recherche Scientifique, Commissariat à l'Energie Atomique, Université Paris-Sud, Université Paris-Saclay, Campus de Saclay, Commissariat à l'Energie Atomique Saclay, 91191 Gif-sur-Yvette cedex, France (A.K.-L.)
- Laboratoire des Interactions Plantes Microorganismes, Unité Mixte de Recherche Institut National de la Recherche Agronomique 441/Centre National de la Recherche Scientifique 2594, 31326 Castanet Tolosan cedex, France (R.B.)
- Research School of Biology, College of Medicine, Biology, and Environment, Australian National University, Canberra, Australian Capital Territory 2601, Australia (G.T.); and
- biOMICS Facility, Department of Animal and Plant Sciences, University of Sheffield, Sheffield, United Kingdom S10 2TN (P.P.)
| | - Chantal Fresneau
- Institute of Plant Sciences Paris-Saclay, Centre National de la Recherche Scientifique, Institut National de la Recherche Agronomique, Université Paris-Sud, Université Evry, Université Paris-Diderot, Université Paris-Saclay, 91405 Orsay, France (P.P., L.d.B., L.G., J.H., G.Q., A.D., B.P., B.G., R.D.P.)
- Ecologie, Systématique et Evolution, Université Paris-Sud, Centre National de la Recherche Scientifique, Université Paris-Saclay, 91405 Orsay cedex, France (C.L., T.R., C.F., G.C.)
- Grup de Recerca en Biologia de les Plantes en Condicions Mediterranies, Departament de Biologia, Universitat de les Illes Balears, 7122 Palma de Mallorca, Spain (I.F.-S., M.R.-C.)
- Plateforme Métabolisme Métabolome, Institute of Plant Sciences Paris-Saclay, Centre National de la Recherche Scientifique, Institut National de la Recherche Agronomique, Université Paris-Sud, Université Evry, Université Paris-Diderot, Université Paris-Saclay, 91405 Orsay, France (F.Gi., C.M., F.Gu., M.L.-S., B.G.)
- Institute for Integrative Biology of the Cell, Centre National de la Recherche Scientifique, Commissariat à l'Energie Atomique, Université Paris-Sud, Université Paris-Saclay, Campus de Gif, Centre National de la Recherche Scientifique, 91190 Gif-sur-Yvette cedex, France (J.M., S.B.)
- Institute for Integrative Biology of the Cell, Centre National de la Recherche Scientifique, Commissariat à l'Energie Atomique, Université Paris-Sud, Université Paris-Saclay, Campus de Saclay, Commissariat à l'Energie Atomique Saclay, 91191 Gif-sur-Yvette cedex, France (A.K.-L.)
- Laboratoire des Interactions Plantes Microorganismes, Unité Mixte de Recherche Institut National de la Recherche Agronomique 441/Centre National de la Recherche Scientifique 2594, 31326 Castanet Tolosan cedex, France (R.B.)
- Research School of Biology, College of Medicine, Biology, and Environment, Australian National University, Canberra, Australian Capital Territory 2601, Australia (G.T.); and
- biOMICS Facility, Department of Animal and Plant Sciences, University of Sheffield, Sheffield, United Kingdom S10 2TN (P.P.)
| | - Spencer Brown
- Institute of Plant Sciences Paris-Saclay, Centre National de la Recherche Scientifique, Institut National de la Recherche Agronomique, Université Paris-Sud, Université Evry, Université Paris-Diderot, Université Paris-Saclay, 91405 Orsay, France (P.P., L.d.B., L.G., J.H., G.Q., A.D., B.P., B.G., R.D.P.)
- Ecologie, Systématique et Evolution, Université Paris-Sud, Centre National de la Recherche Scientifique, Université Paris-Saclay, 91405 Orsay cedex, France (C.L., T.R., C.F., G.C.)
- Grup de Recerca en Biologia de les Plantes en Condicions Mediterranies, Departament de Biologia, Universitat de les Illes Balears, 7122 Palma de Mallorca, Spain (I.F.-S., M.R.-C.)
- Plateforme Métabolisme Métabolome, Institute of Plant Sciences Paris-Saclay, Centre National de la Recherche Scientifique, Institut National de la Recherche Agronomique, Université Paris-Sud, Université Evry, Université Paris-Diderot, Université Paris-Saclay, 91405 Orsay, France (F.Gi., C.M., F.Gu., M.L.-S., B.G.)
- Institute for Integrative Biology of the Cell, Centre National de la Recherche Scientifique, Commissariat à l'Energie Atomique, Université Paris-Sud, Université Paris-Saclay, Campus de Gif, Centre National de la Recherche Scientifique, 91190 Gif-sur-Yvette cedex, France (J.M., S.B.)
- Institute for Integrative Biology of the Cell, Centre National de la Recherche Scientifique, Commissariat à l'Energie Atomique, Université Paris-Sud, Université Paris-Saclay, Campus de Saclay, Commissariat à l'Energie Atomique Saclay, 91191 Gif-sur-Yvette cedex, France (A.K.-L.)
- Laboratoire des Interactions Plantes Microorganismes, Unité Mixte de Recherche Institut National de la Recherche Agronomique 441/Centre National de la Recherche Scientifique 2594, 31326 Castanet Tolosan cedex, France (R.B.)
- Research School of Biology, College of Medicine, Biology, and Environment, Australian National University, Canberra, Australian Capital Territory 2601, Australia (G.T.); and
- biOMICS Facility, Department of Animal and Plant Sciences, University of Sheffield, Sheffield, United Kingdom S10 2TN (P.P.)
| | - Antoine Danon
- Institute of Plant Sciences Paris-Saclay, Centre National de la Recherche Scientifique, Institut National de la Recherche Agronomique, Université Paris-Sud, Université Evry, Université Paris-Diderot, Université Paris-Saclay, 91405 Orsay, France (P.P., L.d.B., L.G., J.H., G.Q., A.D., B.P., B.G., R.D.P.)
- Ecologie, Systématique et Evolution, Université Paris-Sud, Centre National de la Recherche Scientifique, Université Paris-Saclay, 91405 Orsay cedex, France (C.L., T.R., C.F., G.C.)
- Grup de Recerca en Biologia de les Plantes en Condicions Mediterranies, Departament de Biologia, Universitat de les Illes Balears, 7122 Palma de Mallorca, Spain (I.F.-S., M.R.-C.)
- Plateforme Métabolisme Métabolome, Institute of Plant Sciences Paris-Saclay, Centre National de la Recherche Scientifique, Institut National de la Recherche Agronomique, Université Paris-Sud, Université Evry, Université Paris-Diderot, Université Paris-Saclay, 91405 Orsay, France (F.Gi., C.M., F.Gu., M.L.-S., B.G.)
- Institute for Integrative Biology of the Cell, Centre National de la Recherche Scientifique, Commissariat à l'Energie Atomique, Université Paris-Sud, Université Paris-Saclay, Campus de Gif, Centre National de la Recherche Scientifique, 91190 Gif-sur-Yvette cedex, France (J.M., S.B.)
- Institute for Integrative Biology of the Cell, Centre National de la Recherche Scientifique, Commissariat à l'Energie Atomique, Université Paris-Sud, Université Paris-Saclay, Campus de Saclay, Commissariat à l'Energie Atomique Saclay, 91191 Gif-sur-Yvette cedex, France (A.K.-L.)
- Laboratoire des Interactions Plantes Microorganismes, Unité Mixte de Recherche Institut National de la Recherche Agronomique 441/Centre National de la Recherche Scientifique 2594, 31326 Castanet Tolosan cedex, France (R.B.)
- Research School of Biology, College of Medicine, Biology, and Environment, Australian National University, Canberra, Australian Capital Territory 2601, Australia (G.T.); and
- biOMICS Facility, Department of Animal and Plant Sciences, University of Sheffield, Sheffield, United Kingdom S10 2TN (P.P.)
| | - Anja Krieger-Liszkay
- Institute of Plant Sciences Paris-Saclay, Centre National de la Recherche Scientifique, Institut National de la Recherche Agronomique, Université Paris-Sud, Université Evry, Université Paris-Diderot, Université Paris-Saclay, 91405 Orsay, France (P.P., L.d.B., L.G., J.H., G.Q., A.D., B.P., B.G., R.D.P.)
- Ecologie, Systématique et Evolution, Université Paris-Sud, Centre National de la Recherche Scientifique, Université Paris-Saclay, 91405 Orsay cedex, France (C.L., T.R., C.F., G.C.)
- Grup de Recerca en Biologia de les Plantes en Condicions Mediterranies, Departament de Biologia, Universitat de les Illes Balears, 7122 Palma de Mallorca, Spain (I.F.-S., M.R.-C.)
- Plateforme Métabolisme Métabolome, Institute of Plant Sciences Paris-Saclay, Centre National de la Recherche Scientifique, Institut National de la Recherche Agronomique, Université Paris-Sud, Université Evry, Université Paris-Diderot, Université Paris-Saclay, 91405 Orsay, France (F.Gi., C.M., F.Gu., M.L.-S., B.G.)
- Institute for Integrative Biology of the Cell, Centre National de la Recherche Scientifique, Commissariat à l'Energie Atomique, Université Paris-Sud, Université Paris-Saclay, Campus de Gif, Centre National de la Recherche Scientifique, 91190 Gif-sur-Yvette cedex, France (J.M., S.B.)
- Institute for Integrative Biology of the Cell, Centre National de la Recherche Scientifique, Commissariat à l'Energie Atomique, Université Paris-Sud, Université Paris-Saclay, Campus de Saclay, Commissariat à l'Energie Atomique Saclay, 91191 Gif-sur-Yvette cedex, France (A.K.-L.)
- Laboratoire des Interactions Plantes Microorganismes, Unité Mixte de Recherche Institut National de la Recherche Agronomique 441/Centre National de la Recherche Scientifique 2594, 31326 Castanet Tolosan cedex, France (R.B.)
- Research School of Biology, College of Medicine, Biology, and Environment, Australian National University, Canberra, Australian Capital Territory 2601, Australia (G.T.); and
- biOMICS Facility, Department of Animal and Plant Sciences, University of Sheffield, Sheffield, United Kingdom S10 2TN (P.P.)
| | - Richard Berthomé
- Institute of Plant Sciences Paris-Saclay, Centre National de la Recherche Scientifique, Institut National de la Recherche Agronomique, Université Paris-Sud, Université Evry, Université Paris-Diderot, Université Paris-Saclay, 91405 Orsay, France (P.P., L.d.B., L.G., J.H., G.Q., A.D., B.P., B.G., R.D.P.)
- Ecologie, Systématique et Evolution, Université Paris-Sud, Centre National de la Recherche Scientifique, Université Paris-Saclay, 91405 Orsay cedex, France (C.L., T.R., C.F., G.C.)
- Grup de Recerca en Biologia de les Plantes en Condicions Mediterranies, Departament de Biologia, Universitat de les Illes Balears, 7122 Palma de Mallorca, Spain (I.F.-S., M.R.-C.)
- Plateforme Métabolisme Métabolome, Institute of Plant Sciences Paris-Saclay, Centre National de la Recherche Scientifique, Institut National de la Recherche Agronomique, Université Paris-Sud, Université Evry, Université Paris-Diderot, Université Paris-Saclay, 91405 Orsay, France (F.Gi., C.M., F.Gu., M.L.-S., B.G.)
- Institute for Integrative Biology of the Cell, Centre National de la Recherche Scientifique, Commissariat à l'Energie Atomique, Université Paris-Sud, Université Paris-Saclay, Campus de Gif, Centre National de la Recherche Scientifique, 91190 Gif-sur-Yvette cedex, France (J.M., S.B.)
- Institute for Integrative Biology of the Cell, Centre National de la Recherche Scientifique, Commissariat à l'Energie Atomique, Université Paris-Sud, Université Paris-Saclay, Campus de Saclay, Commissariat à l'Energie Atomique Saclay, 91191 Gif-sur-Yvette cedex, France (A.K.-L.)
- Laboratoire des Interactions Plantes Microorganismes, Unité Mixte de Recherche Institut National de la Recherche Agronomique 441/Centre National de la Recherche Scientifique 2594, 31326 Castanet Tolosan cedex, France (R.B.)
- Research School of Biology, College of Medicine, Biology, and Environment, Australian National University, Canberra, Australian Capital Territory 2601, Australia (G.T.); and
- biOMICS Facility, Department of Animal and Plant Sciences, University of Sheffield, Sheffield, United Kingdom S10 2TN (P.P.)
| | - Miquel Ribas-Carbo
- Institute of Plant Sciences Paris-Saclay, Centre National de la Recherche Scientifique, Institut National de la Recherche Agronomique, Université Paris-Sud, Université Evry, Université Paris-Diderot, Université Paris-Saclay, 91405 Orsay, France (P.P., L.d.B., L.G., J.H., G.Q., A.D., B.P., B.G., R.D.P.)
- Ecologie, Systématique et Evolution, Université Paris-Sud, Centre National de la Recherche Scientifique, Université Paris-Saclay, 91405 Orsay cedex, France (C.L., T.R., C.F., G.C.)
- Grup de Recerca en Biologia de les Plantes en Condicions Mediterranies, Departament de Biologia, Universitat de les Illes Balears, 7122 Palma de Mallorca, Spain (I.F.-S., M.R.-C.)
- Plateforme Métabolisme Métabolome, Institute of Plant Sciences Paris-Saclay, Centre National de la Recherche Scientifique, Institut National de la Recherche Agronomique, Université Paris-Sud, Université Evry, Université Paris-Diderot, Université Paris-Saclay, 91405 Orsay, France (F.Gi., C.M., F.Gu., M.L.-S., B.G.)
- Institute for Integrative Biology of the Cell, Centre National de la Recherche Scientifique, Commissariat à l'Energie Atomique, Université Paris-Sud, Université Paris-Saclay, Campus de Gif, Centre National de la Recherche Scientifique, 91190 Gif-sur-Yvette cedex, France (J.M., S.B.)
- Institute for Integrative Biology of the Cell, Centre National de la Recherche Scientifique, Commissariat à l'Energie Atomique, Université Paris-Sud, Université Paris-Saclay, Campus de Saclay, Commissariat à l'Energie Atomique Saclay, 91191 Gif-sur-Yvette cedex, France (A.K.-L.)
- Laboratoire des Interactions Plantes Microorganismes, Unité Mixte de Recherche Institut National de la Recherche Agronomique 441/Centre National de la Recherche Scientifique 2594, 31326 Castanet Tolosan cedex, France (R.B.)
- Research School of Biology, College of Medicine, Biology, and Environment, Australian National University, Canberra, Australian Capital Territory 2601, Australia (G.T.); and
- biOMICS Facility, Department of Animal and Plant Sciences, University of Sheffield, Sheffield, United Kingdom S10 2TN (P.P.)
| | - Guillaume Tcherkez
- Institute of Plant Sciences Paris-Saclay, Centre National de la Recherche Scientifique, Institut National de la Recherche Agronomique, Université Paris-Sud, Université Evry, Université Paris-Diderot, Université Paris-Saclay, 91405 Orsay, France (P.P., L.d.B., L.G., J.H., G.Q., A.D., B.P., B.G., R.D.P.)
- Ecologie, Systématique et Evolution, Université Paris-Sud, Centre National de la Recherche Scientifique, Université Paris-Saclay, 91405 Orsay cedex, France (C.L., T.R., C.F., G.C.)
- Grup de Recerca en Biologia de les Plantes en Condicions Mediterranies, Departament de Biologia, Universitat de les Illes Balears, 7122 Palma de Mallorca, Spain (I.F.-S., M.R.-C.)
- Plateforme Métabolisme Métabolome, Institute of Plant Sciences Paris-Saclay, Centre National de la Recherche Scientifique, Institut National de la Recherche Agronomique, Université Paris-Sud, Université Evry, Université Paris-Diderot, Université Paris-Saclay, 91405 Orsay, France (F.Gi., C.M., F.Gu., M.L.-S., B.G.)
- Institute for Integrative Biology of the Cell, Centre National de la Recherche Scientifique, Commissariat à l'Energie Atomique, Université Paris-Sud, Université Paris-Saclay, Campus de Gif, Centre National de la Recherche Scientifique, 91190 Gif-sur-Yvette cedex, France (J.M., S.B.)
- Institute for Integrative Biology of the Cell, Centre National de la Recherche Scientifique, Commissariat à l'Energie Atomique, Université Paris-Sud, Université Paris-Saclay, Campus de Saclay, Commissariat à l'Energie Atomique Saclay, 91191 Gif-sur-Yvette cedex, France (A.K.-L.)
- Laboratoire des Interactions Plantes Microorganismes, Unité Mixte de Recherche Institut National de la Recherche Agronomique 441/Centre National de la Recherche Scientifique 2594, 31326 Castanet Tolosan cedex, France (R.B.)
- Research School of Biology, College of Medicine, Biology, and Environment, Australian National University, Canberra, Australian Capital Territory 2601, Australia (G.T.); and
- biOMICS Facility, Department of Animal and Plant Sciences, University of Sheffield, Sheffield, United Kingdom S10 2TN (P.P.)
| | - Gabriel Cornic
- Institute of Plant Sciences Paris-Saclay, Centre National de la Recherche Scientifique, Institut National de la Recherche Agronomique, Université Paris-Sud, Université Evry, Université Paris-Diderot, Université Paris-Saclay, 91405 Orsay, France (P.P., L.d.B., L.G., J.H., G.Q., A.D., B.P., B.G., R.D.P.)
- Ecologie, Systématique et Evolution, Université Paris-Sud, Centre National de la Recherche Scientifique, Université Paris-Saclay, 91405 Orsay cedex, France (C.L., T.R., C.F., G.C.)
- Grup de Recerca en Biologia de les Plantes en Condicions Mediterranies, Departament de Biologia, Universitat de les Illes Balears, 7122 Palma de Mallorca, Spain (I.F.-S., M.R.-C.)
- Plateforme Métabolisme Métabolome, Institute of Plant Sciences Paris-Saclay, Centre National de la Recherche Scientifique, Institut National de la Recherche Agronomique, Université Paris-Sud, Université Evry, Université Paris-Diderot, Université Paris-Saclay, 91405 Orsay, France (F.Gi., C.M., F.Gu., M.L.-S., B.G.)
- Institute for Integrative Biology of the Cell, Centre National de la Recherche Scientifique, Commissariat à l'Energie Atomique, Université Paris-Sud, Université Paris-Saclay, Campus de Gif, Centre National de la Recherche Scientifique, 91190 Gif-sur-Yvette cedex, France (J.M., S.B.)
- Institute for Integrative Biology of the Cell, Centre National de la Recherche Scientifique, Commissariat à l'Energie Atomique, Université Paris-Sud, Université Paris-Saclay, Campus de Saclay, Commissariat à l'Energie Atomique Saclay, 91191 Gif-sur-Yvette cedex, France (A.K.-L.)
- Laboratoire des Interactions Plantes Microorganismes, Unité Mixte de Recherche Institut National de la Recherche Agronomique 441/Centre National de la Recherche Scientifique 2594, 31326 Castanet Tolosan cedex, France (R.B.)
- Research School of Biology, College of Medicine, Biology, and Environment, Australian National University, Canberra, Australian Capital Territory 2601, Australia (G.T.); and
- biOMICS Facility, Department of Animal and Plant Sciences, University of Sheffield, Sheffield, United Kingdom S10 2TN (P.P.)
| | - Bernard Pineau
- Institute of Plant Sciences Paris-Saclay, Centre National de la Recherche Scientifique, Institut National de la Recherche Agronomique, Université Paris-Sud, Université Evry, Université Paris-Diderot, Université Paris-Saclay, 91405 Orsay, France (P.P., L.d.B., L.G., J.H., G.Q., A.D., B.P., B.G., R.D.P.)
- Ecologie, Systématique et Evolution, Université Paris-Sud, Centre National de la Recherche Scientifique, Université Paris-Saclay, 91405 Orsay cedex, France (C.L., T.R., C.F., G.C.)
- Grup de Recerca en Biologia de les Plantes en Condicions Mediterranies, Departament de Biologia, Universitat de les Illes Balears, 7122 Palma de Mallorca, Spain (I.F.-S., M.R.-C.)
- Plateforme Métabolisme Métabolome, Institute of Plant Sciences Paris-Saclay, Centre National de la Recherche Scientifique, Institut National de la Recherche Agronomique, Université Paris-Sud, Université Evry, Université Paris-Diderot, Université Paris-Saclay, 91405 Orsay, France (F.Gi., C.M., F.Gu., M.L.-S., B.G.)
- Institute for Integrative Biology of the Cell, Centre National de la Recherche Scientifique, Commissariat à l'Energie Atomique, Université Paris-Sud, Université Paris-Saclay, Campus de Gif, Centre National de la Recherche Scientifique, 91190 Gif-sur-Yvette cedex, France (J.M., S.B.)
- Institute for Integrative Biology of the Cell, Centre National de la Recherche Scientifique, Commissariat à l'Energie Atomique, Université Paris-Sud, Université Paris-Saclay, Campus de Saclay, Commissariat à l'Energie Atomique Saclay, 91191 Gif-sur-Yvette cedex, France (A.K.-L.)
- Laboratoire des Interactions Plantes Microorganismes, Unité Mixte de Recherche Institut National de la Recherche Agronomique 441/Centre National de la Recherche Scientifique 2594, 31326 Castanet Tolosan cedex, France (R.B.)
- Research School of Biology, College of Medicine, Biology, and Environment, Australian National University, Canberra, Australian Capital Territory 2601, Australia (G.T.); and
- biOMICS Facility, Department of Animal and Plant Sciences, University of Sheffield, Sheffield, United Kingdom S10 2TN (P.P.)
| | - Bertrand Gakière
- Institute of Plant Sciences Paris-Saclay, Centre National de la Recherche Scientifique, Institut National de la Recherche Agronomique, Université Paris-Sud, Université Evry, Université Paris-Diderot, Université Paris-Saclay, 91405 Orsay, France (P.P., L.d.B., L.G., J.H., G.Q., A.D., B.P., B.G., R.D.P.);
- Ecologie, Systématique et Evolution, Université Paris-Sud, Centre National de la Recherche Scientifique, Université Paris-Saclay, 91405 Orsay cedex, France (C.L., T.R., C.F., G.C.);
- Grup de Recerca en Biologia de les Plantes en Condicions Mediterranies, Departament de Biologia, Universitat de les Illes Balears, 7122 Palma de Mallorca, Spain (I.F.-S., M.R.-C.);
- Plateforme Métabolisme Métabolome, Institute of Plant Sciences Paris-Saclay, Centre National de la Recherche Scientifique, Institut National de la Recherche Agronomique, Université Paris-Sud, Université Evry, Université Paris-Diderot, Université Paris-Saclay, 91405 Orsay, France (F.Gi., C.M., F.Gu., M.L.-S., B.G.);
- Institute for Integrative Biology of the Cell, Centre National de la Recherche Scientifique, Commissariat à l'Energie Atomique, Université Paris-Sud, Université Paris-Saclay, Campus de Gif, Centre National de la Recherche Scientifique, 91190 Gif-sur-Yvette cedex, France (J.M., S.B.);
- Institute for Integrative Biology of the Cell, Centre National de la Recherche Scientifique, Commissariat à l'Energie Atomique, Université Paris-Sud, Université Paris-Saclay, Campus de Saclay, Commissariat à l'Energie Atomique Saclay, 91191 Gif-sur-Yvette cedex, France (A.K.-L.);
- Laboratoire des Interactions Plantes Microorganismes, Unité Mixte de Recherche Institut National de la Recherche Agronomique 441/Centre National de la Recherche Scientifique 2594, 31326 Castanet Tolosan cedex, France (R.B.);
- Research School of Biology, College of Medicine, Biology, and Environment, Australian National University, Canberra, Australian Capital Territory 2601, Australia (G.T.); and
- biOMICS Facility, Department of Animal and Plant Sciences, University of Sheffield, Sheffield, United Kingdom S10 2TN (P.P.)
| | - Rosine De Paepe
- Institute of Plant Sciences Paris-Saclay, Centre National de la Recherche Scientifique, Institut National de la Recherche Agronomique, Université Paris-Sud, Université Evry, Université Paris-Diderot, Université Paris-Saclay, 91405 Orsay, France (P.P., L.d.B., L.G., J.H., G.Q., A.D., B.P., B.G., R.D.P.)
- Ecologie, Systématique et Evolution, Université Paris-Sud, Centre National de la Recherche Scientifique, Université Paris-Saclay, 91405 Orsay cedex, France (C.L., T.R., C.F., G.C.)
- Grup de Recerca en Biologia de les Plantes en Condicions Mediterranies, Departament de Biologia, Universitat de les Illes Balears, 7122 Palma de Mallorca, Spain (I.F.-S., M.R.-C.)
- Plateforme Métabolisme Métabolome, Institute of Plant Sciences Paris-Saclay, Centre National de la Recherche Scientifique, Institut National de la Recherche Agronomique, Université Paris-Sud, Université Evry, Université Paris-Diderot, Université Paris-Saclay, 91405 Orsay, France (F.Gi., C.M., F.Gu., M.L.-S., B.G.)
- Institute for Integrative Biology of the Cell, Centre National de la Recherche Scientifique, Commissariat à l'Energie Atomique, Université Paris-Sud, Université Paris-Saclay, Campus de Gif, Centre National de la Recherche Scientifique, 91190 Gif-sur-Yvette cedex, France (J.M., S.B.)
- Institute for Integrative Biology of the Cell, Centre National de la Recherche Scientifique, Commissariat à l'Energie Atomique, Université Paris-Sud, Université Paris-Saclay, Campus de Saclay, Commissariat à l'Energie Atomique Saclay, 91191 Gif-sur-Yvette cedex, France (A.K.-L.)
- Laboratoire des Interactions Plantes Microorganismes, Unité Mixte de Recherche Institut National de la Recherche Agronomique 441/Centre National de la Recherche Scientifique 2594, 31326 Castanet Tolosan cedex, France (R.B.)
- Research School of Biology, College of Medicine, Biology, and Environment, Australian National University, Canberra, Australian Capital Territory 2601, Australia (G.T.); and
- biOMICS Facility, Department of Animal and Plant Sciences, University of Sheffield, Sheffield, United Kingdom S10 2TN (P.P.)
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Dietz KJ, Turkan I, Krieger-Liszkay A. Redox- and Reactive Oxygen Species-Dependent Signaling into and out of the Photosynthesizing Chloroplast. Plant Physiol 2016; 171:1541-50. [PMID: 27255485 PMCID: PMC4936569 DOI: 10.1104/pp.16.00375] [Citation(s) in RCA: 232] [Impact Index Per Article: 29.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/24/2016] [Accepted: 05/26/2016] [Indexed: 05/18/2023]
Abstract
Photosynthesis is a high-rate redox metabolic process that is subjected to rapid changes in input parameters, particularly light. Rapid transients of photon capture, electron fluxes, and redox potentials during photosynthesis cause reactive oxygen species (ROS) to be released, including singlet oxygen, superoxide anion radicals, and hydrogen peroxide. Thus, the photosynthesizing chloroplast functions as a conditional source of important redox and ROS information, which is exploited to tune processes both inside the chloroplast and, following retrograde release or processing, in the cytosol and nucleus. Analyses of mutants and comparative transcriptome profiling have led to the identification of these processes and associated players and have allowed the specificity and generality of response patterns to be defined. The release of ROS and oxidation products, envelope permeabilization (for larger molecules), and metabolic interference with mitochondria and peroxisomes produce an intricate ROS and redox signature, which controls acclimation processes. This photosynthesis-related ROS and redox information feeds into various pathways (e.g. the mitogen-activated protein kinase and OXI1 signaling pathways) and controls processes such as gene expression and translation.
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Affiliation(s)
- Karl-Josef Dietz
- University of Bielefeld, Faculty of Biology, Department of Biochemistry and Physiology of Plants, D-33615 Bielefeld, Germany (K.-J.D.);Ege University, Faculty of Science, Department of Biology, TR-35100 Izmir, Turkey (I.T.); andInstitute for Integrative Biology of the Cell, Commissariat à l'Energie Atomique, Centre National de la Recherche Scientifique, Université Paris-Sud, Université Paris-Saclay, F-91198 Gif-sur-Yvette cedex, France (A.K.-L.)
| | - Ismail Turkan
- University of Bielefeld, Faculty of Biology, Department of Biochemistry and Physiology of Plants, D-33615 Bielefeld, Germany (K.-J.D.);Ege University, Faculty of Science, Department of Biology, TR-35100 Izmir, Turkey (I.T.); andInstitute for Integrative Biology of the Cell, Commissariat à l'Energie Atomique, Centre National de la Recherche Scientifique, Université Paris-Sud, Université Paris-Saclay, F-91198 Gif-sur-Yvette cedex, France (A.K.-L.)
| | - Anja Krieger-Liszkay
- University of Bielefeld, Faculty of Biology, Department of Biochemistry and Physiology of Plants, D-33615 Bielefeld, Germany (K.-J.D.);Ege University, Faculty of Science, Department of Biology, TR-35100 Izmir, Turkey (I.T.); andInstitute for Integrative Biology of the Cell, Commissariat à l'Energie Atomique, Centre National de la Recherche Scientifique, Université Paris-Sud, Université Paris-Saclay, F-91198 Gif-sur-Yvette cedex, France (A.K.-L.)
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Naranjo B, Mignée C, Krieger-Liszkay A, Hornero-Méndez D, Gallardo-Guerrero L, Cejudo FJ, Lindahl M. The chloroplast NADPH thioredoxin reductase C, NTRC, controls non-photochemical quenching of light energy and photosynthetic electron transport in Arabidopsis. Plant Cell Environ 2016; 39:804-22. [PMID: 26476233 DOI: 10.1111/pce.12652] [Citation(s) in RCA: 66] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/23/2015] [Revised: 09/23/2015] [Accepted: 09/24/2015] [Indexed: 05/19/2023]
Abstract
High irradiances may lead to photooxidative stress in plants, and non-photochemical quenching (NPQ) contributes to protection against excess excitation. One of the NPQ mechanisms, qE, involves thermal dissipation of the light energy captured. Importantly, plants need to tune down qE under light-limiting conditions for efficient utilization of the available quanta. Considering the possible redox control of responses to excess light implying enzymes, such as thioredoxins, we have studied the role of the NADPH thioredoxin reductase C (NTRC). Whereas Arabidopsis thaliana plants lacking NTRC tolerate high light intensities, these plants display drastically elevated qE, have larger trans-thylakoid ΔpH and have 10-fold higher zeaxanthin levels under low and medium light intensities, leading to extremely low linear electron transport rates. To test the impact of the high qE on plant growth, we generated an ntrc-psbs double-knockout mutant, which is devoid of qE. This double mutant grows faster than the ntrc mutant and has a higher chlorophyll content. The photosystem II activity is partially restored in the ntrc-psbs mutant, and linear electron transport rates under low and medium light intensities are twice as high as compared with plants lacking ntrc alone. These data uncover a new role for NTRC in the control of photosynthetic yield.
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Affiliation(s)
- Belén Naranjo
- Instituto de Bioquímica Vegetal y Fotosíntesis, Consejo Superior de Investigaciones Científicas (CSIC) - Universidad de Sevilla, 410 92, Seville, Spain
| | - Clara Mignée
- Institute for Integrative Biology of the Cell (I2BC), Commissariat à l'Energie Atomique et aux Energies Alternatives (CEA) Saclay, Institut de Biologie et de Technologie de Saclay, Centre National de la Recherche Scientifique (CNRS), Université Paris-Sud, 91191, Gif-sur-Yvette Cedex, France
| | - Anja Krieger-Liszkay
- Institute for Integrative Biology of the Cell (I2BC), Commissariat à l'Energie Atomique et aux Energies Alternatives (CEA) Saclay, Institut de Biologie et de Technologie de Saclay, Centre National de la Recherche Scientifique (CNRS), Université Paris-Sud, 91191, Gif-sur-Yvette Cedex, France
| | - Dámaso Hornero-Méndez
- Departamento de Fitoquímica de los Alimentos, Instituto de la Grasa, CSIC, 41013, Seville, Spain
| | | | - Francisco Javier Cejudo
- Instituto de Bioquímica Vegetal y Fotosíntesis, Consejo Superior de Investigaciones Científicas (CSIC) - Universidad de Sevilla, 410 92, Seville, Spain
| | - Marika Lindahl
- Instituto de Bioquímica Vegetal y Fotosíntesis, Consejo Superior de Investigaciones Científicas (CSIC) - Universidad de Sevilla, 410 92, Seville, Spain
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Bruggeman Q, Mazubert C, Prunier F, Lugan R, Chan KX, Phua SY, Pogson BJ, Krieger-Liszkay A, Delarue M, Benhamed M, Bergounioux C, Raynaud C. Chloroplast Activity and 3'phosphadenosine 5'phosphate Signaling Regulate Programmed Cell Death in Arabidopsis. Plant Physiol 2016; 170:1745-56. [PMID: 26747283 PMCID: PMC4775142 DOI: 10.1104/pp.15.01872] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/30/2015] [Accepted: 01/05/2016] [Indexed: 05/21/2023]
Abstract
Programmed cell death (PCD) is a crucial process both for plant development and responses to biotic and abiotic stress. There is accumulating evidence that chloroplasts may play a central role during plant PCD as for mitochondria in animal cells, but it is still unclear whether they participate in PCD onset, execution, or both. To tackle this question, we have analyzed the contribution of chloroplast function to the cell death phenotype of the myoinositol phosphate synthase1 (mips1) mutant that forms spontaneous lesions in a light-dependent manner. We show that photosynthetically active chloroplasts are required for PCD to occur in mips1, but this process is independent of the redox state of the chloroplast. Systematic genetic analyses with retrograde signaling mutants reveal that 3'-phosphoadenosine 5'-phosphate, a chloroplast retrograde signal that modulates nuclear gene expression in response to stress, can inhibit cell death and compromises plant innate immunity via inhibition of the RNA-processing 5'-3' exoribonucleases. Our results provide evidence for the role of chloroplast-derived signal and RNA metabolism in the control of cell death and biotic stress response.
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Affiliation(s)
- Quentin Bruggeman
- Institute of Plant Sciences Paris-Saclay (IPS2), UMR 9213/UMR1403, CNRS, INRA, Université Paris-Sud, Université d'Evry, Université Paris-Diderot, Sorbonne Paris-Cité, Bâtiment 630, 91405 Orsay, France (Q.B., C.M., F.P., M.D., M.B., C.B., C.R.);Institut de Biologie Moléculaire des Plantes, Unité Propre de Recherche 2357 CNRS, Université de Strasbourg, 12 rue du Général Zimmer, 67084 Strasbourg cedex, France (R.L.);Australian Research Council Centre of Excellence in Plant Energy Biology, Research School of Biology, Australian National University, Acton, Australian Capital Territory 2601, Australia (K.X.C., S.Y.P., B.J.P.);Institute for Integrative Biology of the Cell (I2BC), Commissariat à l'Energie Atomique et aux Energies Alternatives Saclay, Centre National de la Recherche Scientifique, Université Paris-Sud, F-91191 Gif-sur-Yvette cedex, France (A.K.-L.); and Division of Biological and Environmental Sciences and Engineering and Center for Desert Agriculture, King Abdullah University of Science and Technology, Thuwal, Kingdom of Saudi Arabia (M.B.)
| | - Christelle Mazubert
- Institute of Plant Sciences Paris-Saclay (IPS2), UMR 9213/UMR1403, CNRS, INRA, Université Paris-Sud, Université d'Evry, Université Paris-Diderot, Sorbonne Paris-Cité, Bâtiment 630, 91405 Orsay, France (Q.B., C.M., F.P., M.D., M.B., C.B., C.R.);Institut de Biologie Moléculaire des Plantes, Unité Propre de Recherche 2357 CNRS, Université de Strasbourg, 12 rue du Général Zimmer, 67084 Strasbourg cedex, France (R.L.);Australian Research Council Centre of Excellence in Plant Energy Biology, Research School of Biology, Australian National University, Acton, Australian Capital Territory 2601, Australia (K.X.C., S.Y.P., B.J.P.);Institute for Integrative Biology of the Cell (I2BC), Commissariat à l'Energie Atomique et aux Energies Alternatives Saclay, Centre National de la Recherche Scientifique, Université Paris-Sud, F-91191 Gif-sur-Yvette cedex, France (A.K.-L.); and Division of Biological and Environmental Sciences and Engineering and Center for Desert Agriculture, King Abdullah University of Science and Technology, Thuwal, Kingdom of Saudi Arabia (M.B.)
| | - Florence Prunier
- Institute of Plant Sciences Paris-Saclay (IPS2), UMR 9213/UMR1403, CNRS, INRA, Université Paris-Sud, Université d'Evry, Université Paris-Diderot, Sorbonne Paris-Cité, Bâtiment 630, 91405 Orsay, France (Q.B., C.M., F.P., M.D., M.B., C.B., C.R.);Institut de Biologie Moléculaire des Plantes, Unité Propre de Recherche 2357 CNRS, Université de Strasbourg, 12 rue du Général Zimmer, 67084 Strasbourg cedex, France (R.L.);Australian Research Council Centre of Excellence in Plant Energy Biology, Research School of Biology, Australian National University, Acton, Australian Capital Territory 2601, Australia (K.X.C., S.Y.P., B.J.P.);Institute for Integrative Biology of the Cell (I2BC), Commissariat à l'Energie Atomique et aux Energies Alternatives Saclay, Centre National de la Recherche Scientifique, Université Paris-Sud, F-91191 Gif-sur-Yvette cedex, France (A.K.-L.); and Division of Biological and Environmental Sciences and Engineering and Center for Desert Agriculture, King Abdullah University of Science and Technology, Thuwal, Kingdom of Saudi Arabia (M.B.)
| | - Raphaël Lugan
- Institute of Plant Sciences Paris-Saclay (IPS2), UMR 9213/UMR1403, CNRS, INRA, Université Paris-Sud, Université d'Evry, Université Paris-Diderot, Sorbonne Paris-Cité, Bâtiment 630, 91405 Orsay, France (Q.B., C.M., F.P., M.D., M.B., C.B., C.R.);Institut de Biologie Moléculaire des Plantes, Unité Propre de Recherche 2357 CNRS, Université de Strasbourg, 12 rue du Général Zimmer, 67084 Strasbourg cedex, France (R.L.);Australian Research Council Centre of Excellence in Plant Energy Biology, Research School of Biology, Australian National University, Acton, Australian Capital Territory 2601, Australia (K.X.C., S.Y.P., B.J.P.);Institute for Integrative Biology of the Cell (I2BC), Commissariat à l'Energie Atomique et aux Energies Alternatives Saclay, Centre National de la Recherche Scientifique, Université Paris-Sud, F-91191 Gif-sur-Yvette cedex, France (A.K.-L.); and Division of Biological and Environmental Sciences and Engineering and Center for Desert Agriculture, King Abdullah University of Science and Technology, Thuwal, Kingdom of Saudi Arabia (M.B.)
| | - Kai Xun Chan
- Institute of Plant Sciences Paris-Saclay (IPS2), UMR 9213/UMR1403, CNRS, INRA, Université Paris-Sud, Université d'Evry, Université Paris-Diderot, Sorbonne Paris-Cité, Bâtiment 630, 91405 Orsay, France (Q.B., C.M., F.P., M.D., M.B., C.B., C.R.);Institut de Biologie Moléculaire des Plantes, Unité Propre de Recherche 2357 CNRS, Université de Strasbourg, 12 rue du Général Zimmer, 67084 Strasbourg cedex, France (R.L.);Australian Research Council Centre of Excellence in Plant Energy Biology, Research School of Biology, Australian National University, Acton, Australian Capital Territory 2601, Australia (K.X.C., S.Y.P., B.J.P.);Institute for Integrative Biology of the Cell (I2BC), Commissariat à l'Energie Atomique et aux Energies Alternatives Saclay, Centre National de la Recherche Scientifique, Université Paris-Sud, F-91191 Gif-sur-Yvette cedex, France (A.K.-L.); and Division of Biological and Environmental Sciences and Engineering and Center for Desert Agriculture, King Abdullah University of Science and Technology, Thuwal, Kingdom of Saudi Arabia (M.B.)
| | - Su Yin Phua
- Institute of Plant Sciences Paris-Saclay (IPS2), UMR 9213/UMR1403, CNRS, INRA, Université Paris-Sud, Université d'Evry, Université Paris-Diderot, Sorbonne Paris-Cité, Bâtiment 630, 91405 Orsay, France (Q.B., C.M., F.P., M.D., M.B., C.B., C.R.);Institut de Biologie Moléculaire des Plantes, Unité Propre de Recherche 2357 CNRS, Université de Strasbourg, 12 rue du Général Zimmer, 67084 Strasbourg cedex, France (R.L.);Australian Research Council Centre of Excellence in Plant Energy Biology, Research School of Biology, Australian National University, Acton, Australian Capital Territory 2601, Australia (K.X.C., S.Y.P., B.J.P.);Institute for Integrative Biology of the Cell (I2BC), Commissariat à l'Energie Atomique et aux Energies Alternatives Saclay, Centre National de la Recherche Scientifique, Université Paris-Sud, F-91191 Gif-sur-Yvette cedex, France (A.K.-L.); and Division of Biological and Environmental Sciences and Engineering and Center for Desert Agriculture, King Abdullah University of Science and Technology, Thuwal, Kingdom of Saudi Arabia (M.B.)
| | - Barry James Pogson
- Institute of Plant Sciences Paris-Saclay (IPS2), UMR 9213/UMR1403, CNRS, INRA, Université Paris-Sud, Université d'Evry, Université Paris-Diderot, Sorbonne Paris-Cité, Bâtiment 630, 91405 Orsay, France (Q.B., C.M., F.P., M.D., M.B., C.B., C.R.);Institut de Biologie Moléculaire des Plantes, Unité Propre de Recherche 2357 CNRS, Université de Strasbourg, 12 rue du Général Zimmer, 67084 Strasbourg cedex, France (R.L.);Australian Research Council Centre of Excellence in Plant Energy Biology, Research School of Biology, Australian National University, Acton, Australian Capital Territory 2601, Australia (K.X.C., S.Y.P., B.J.P.);Institute for Integrative Biology of the Cell (I2BC), Commissariat à l'Energie Atomique et aux Energies Alternatives Saclay, Centre National de la Recherche Scientifique, Université Paris-Sud, F-91191 Gif-sur-Yvette cedex, France (A.K.-L.); and Division of Biological and Environmental Sciences and Engineering and Center for Desert Agriculture, King Abdullah University of Science and Technology, Thuwal, Kingdom of Saudi Arabia (M.B.)
| | - Anja Krieger-Liszkay
- Institute of Plant Sciences Paris-Saclay (IPS2), UMR 9213/UMR1403, CNRS, INRA, Université Paris-Sud, Université d'Evry, Université Paris-Diderot, Sorbonne Paris-Cité, Bâtiment 630, 91405 Orsay, France (Q.B., C.M., F.P., M.D., M.B., C.B., C.R.);Institut de Biologie Moléculaire des Plantes, Unité Propre de Recherche 2357 CNRS, Université de Strasbourg, 12 rue du Général Zimmer, 67084 Strasbourg cedex, France (R.L.);Australian Research Council Centre of Excellence in Plant Energy Biology, Research School of Biology, Australian National University, Acton, Australian Capital Territory 2601, Australia (K.X.C., S.Y.P., B.J.P.);Institute for Integrative Biology of the Cell (I2BC), Commissariat à l'Energie Atomique et aux Energies Alternatives Saclay, Centre National de la Recherche Scientifique, Université Paris-Sud, F-91191 Gif-sur-Yvette cedex, France (A.K.-L.); and Division of Biological and Environmental Sciences and Engineering and Center for Desert Agriculture, King Abdullah University of Science and Technology, Thuwal, Kingdom of Saudi Arabia (M.B.)
| | - Marianne Delarue
- Institute of Plant Sciences Paris-Saclay (IPS2), UMR 9213/UMR1403, CNRS, INRA, Université Paris-Sud, Université d'Evry, Université Paris-Diderot, Sorbonne Paris-Cité, Bâtiment 630, 91405 Orsay, France (Q.B., C.M., F.P., M.D., M.B., C.B., C.R.);Institut de Biologie Moléculaire des Plantes, Unité Propre de Recherche 2357 CNRS, Université de Strasbourg, 12 rue du Général Zimmer, 67084 Strasbourg cedex, France (R.L.);Australian Research Council Centre of Excellence in Plant Energy Biology, Research School of Biology, Australian National University, Acton, Australian Capital Territory 2601, Australia (K.X.C., S.Y.P., B.J.P.);Institute for Integrative Biology of the Cell (I2BC), Commissariat à l'Energie Atomique et aux Energies Alternatives Saclay, Centre National de la Recherche Scientifique, Université Paris-Sud, F-91191 Gif-sur-Yvette cedex, France (A.K.-L.); and Division of Biological and Environmental Sciences and Engineering and Center for Desert Agriculture, King Abdullah University of Science and Technology, Thuwal, Kingdom of Saudi Arabia (M.B.)
| | - Moussa Benhamed
- Institute of Plant Sciences Paris-Saclay (IPS2), UMR 9213/UMR1403, CNRS, INRA, Université Paris-Sud, Université d'Evry, Université Paris-Diderot, Sorbonne Paris-Cité, Bâtiment 630, 91405 Orsay, France (Q.B., C.M., F.P., M.D., M.B., C.B., C.R.);Institut de Biologie Moléculaire des Plantes, Unité Propre de Recherche 2357 CNRS, Université de Strasbourg, 12 rue du Général Zimmer, 67084 Strasbourg cedex, France (R.L.);Australian Research Council Centre of Excellence in Plant Energy Biology, Research School of Biology, Australian National University, Acton, Australian Capital Territory 2601, Australia (K.X.C., S.Y.P., B.J.P.);Institute for Integrative Biology of the Cell (I2BC), Commissariat à l'Energie Atomique et aux Energies Alternatives Saclay, Centre National de la Recherche Scientifique, Université Paris-Sud, F-91191 Gif-sur-Yvette cedex, France (A.K.-L.); and Division of Biological and Environmental Sciences and Engineering and Center for Desert Agriculture, King Abdullah University of Science and Technology, Thuwal, Kingdom of Saudi Arabia (M.B.)
| | - Catherine Bergounioux
- Institute of Plant Sciences Paris-Saclay (IPS2), UMR 9213/UMR1403, CNRS, INRA, Université Paris-Sud, Université d'Evry, Université Paris-Diderot, Sorbonne Paris-Cité, Bâtiment 630, 91405 Orsay, France (Q.B., C.M., F.P., M.D., M.B., C.B., C.R.);Institut de Biologie Moléculaire des Plantes, Unité Propre de Recherche 2357 CNRS, Université de Strasbourg, 12 rue du Général Zimmer, 67084 Strasbourg cedex, France (R.L.);Australian Research Council Centre of Excellence in Plant Energy Biology, Research School of Biology, Australian National University, Acton, Australian Capital Territory 2601, Australia (K.X.C., S.Y.P., B.J.P.);Institute for Integrative Biology of the Cell (I2BC), Commissariat à l'Energie Atomique et aux Energies Alternatives Saclay, Centre National de la Recherche Scientifique, Université Paris-Sud, F-91191 Gif-sur-Yvette cedex, France (A.K.-L.); and Division of Biological and Environmental Sciences and Engineering and Center for Desert Agriculture, King Abdullah University of Science and Technology, Thuwal, Kingdom of Saudi Arabia (M.B.)
| | - Cécile Raynaud
- Institute of Plant Sciences Paris-Saclay (IPS2), UMR 9213/UMR1403, CNRS, INRA, Université Paris-Sud, Université d'Evry, Université Paris-Diderot, Sorbonne Paris-Cité, Bâtiment 630, 91405 Orsay, France (Q.B., C.M., F.P., M.D., M.B., C.B., C.R.);Institut de Biologie Moléculaire des Plantes, Unité Propre de Recherche 2357 CNRS, Université de Strasbourg, 12 rue du Général Zimmer, 67084 Strasbourg cedex, France (R.L.);Australian Research Council Centre of Excellence in Plant Energy Biology, Research School of Biology, Australian National University, Acton, Australian Capital Territory 2601, Australia (K.X.C., S.Y.P., B.J.P.);Institute for Integrative Biology of the Cell (I2BC), Commissariat à l'Energie Atomique et aux Energies Alternatives Saclay, Centre National de la Recherche Scientifique, Université Paris-Sud, F-91191 Gif-sur-Yvette cedex, France (A.K.-L.); and Division of Biological and Environmental Sciences and Engineering and Center for Desert Agriculture, King Abdullah University of Science and Technology, Thuwal, Kingdom of Saudi Arabia (M.B.)
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Krieger-Liszkay A, Feilke K. The Dual Role of the Plastid Terminal Oxidase PTOX: Between a Protective and a Pro-oxidant Function. Front Plant Sci 2016; 6:1147. [PMID: 26779210 PMCID: PMC4700201 DOI: 10.3389/fpls.2015.01147] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/28/2015] [Accepted: 12/02/2015] [Indexed: 05/24/2023]
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Feilke K, Streb P, Cornic G, Perreau F, Kruk J, Krieger-Liszkay A. Effect of Chlamydomonas plastid terminal oxidase 1 expressed in tobacco on photosynthetic electron transfer. Plant J 2016; 85:219-28. [PMID: 26663146 DOI: 10.1111/tpj.13101] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/03/2015] [Revised: 11/23/2015] [Accepted: 11/25/2015] [Indexed: 05/07/2023]
Abstract
The plastid terminal oxidase PTOX is a plastohydroquinone:oxygen oxidoreductase that is important for carotenoid biosynthesis and plastid development. Its role in photosynthesis is controversially discussed. Under a number of abiotic stress conditions, the protein level of PTOX increases. PTOX is thought to act as a safety valve under high light protecting the photosynthetic apparatus against photodamage. However, transformants with high PTOX level were reported to suffer from photoinhibition. To analyze the effect of PTOX on the photosynthetic electron transport, tobacco expressing PTOX-1 from Chlamydomonas reinhardtii (Cr-PTOX1) was studied by chlorophyll fluorescence, thermoluminescence, P700 absorption kinetics and CO2 assimilation. Cr-PTOX1 was shown to compete very efficiently with the photosynthetic electron transport for PQH2 . High pressure liquid chromatography (HPLC) analysis confirmed that the PQ pool was highly oxidized in the transformant. Immunoblots showed that, in the wild-type, PTOX was associated with the thylakoid membrane only at a relatively alkaline pH value while it was detached from the membrane at neutral pH. We present a model proposing that PTOX associates with the membrane and oxidizes PQH2 only when the oxidation of PQH2 by the cytochrome b6 f complex is limiting forward electron transport due to a high proton gradient across the thylakoid membrane.
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Affiliation(s)
- Kathleen Feilke
- Institute for Integrative Biology of the Cell (I2BC), Commissariat à l'Energie Atomique et aux Energies Alternatives (CEA) Saclay, Institut de Biologie et de Technologie de Saclay, Centre National de la Recherche Scientifique (CNRS), Université Paris-Sud, Université Paris-Saclay, 91191, Gif-sur-Yvette Cedex, France
| | - Peter Streb
- Ecologie, Systématique et Evolution, Université Paris-Sud, Université Paris-Saclay, UMR-CNRS 8079, Bâtiment 362, 91405, Orsay Cedex, France
| | - Gabriel Cornic
- Ecologie, Systématique et Evolution, Université Paris-Sud, Université Paris-Saclay, UMR-CNRS 8079, Bâtiment 362, 91405, Orsay Cedex, France
| | - François Perreau
- Institut Jean-Pierre Bourgin, INRA, UMR 1318, ERL CNRS 3559, Saclay Plant Sciences, RD10, F-78026, Versailles, France
- Institut Jean-Pierre Bourgin, AgroParisTech, UMR 1318, ERL CNRS 3559, Saclay Plant Sciences, RD10, F-78026, Versailles, France
| | - Jerzy Kruk
- Department of Plant Physiology and Biochemistry, Faculty of Biochemistry, Biophysics and Biotechnology, Jagiellonian University, Gronostajowa 7, 30-387, Kraków, Poland
| | - Anja Krieger-Liszkay
- Institute for Integrative Biology of the Cell (I2BC), Commissariat à l'Energie Atomique et aux Energies Alternatives (CEA) Saclay, Institut de Biologie et de Technologie de Saclay, Centre National de la Recherche Scientifique (CNRS), Université Paris-Sud, Université Paris-Saclay, 91191, Gif-sur-Yvette Cedex, France
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Krieger-Liszkay A, Trösch M, Krupinska K. Generation of reactive oxygen species in thylakoids from senescing flag leaves of the barley varieties Lomerit and Carina. Planta 2015; 241:1497-508. [PMID: 25788024 DOI: 10.1007/s00425-015-2274-8] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/22/2015] [Accepted: 03/05/2015] [Indexed: 05/11/2023]
Abstract
During senescence, production of reactive oxygen species increased in thylakoids. In two barley varieties, no difference in superoxide production was observed while singlet oxygen production increased only in one variety. During senescence, chlorophyll content decreased and photosynthetic electron transport was inhibited as shown for flag leaves collected from barley varieties Lomerit and Carina grown in the field. Spin trapping electron paramagnetic resonance (EPR) was used to investigate the production of reactive oxygen species in thylakoid membranes during senescence. EPR measurements were performed with specific spin traps to discriminate between singlet oxygen on one hand and reactive oxygen intermediates on the other hand. The results show that the generation of reactive oxygen intermediates increases in both varieties during senescence. Singlet oxygen increased only in the variety cv. Lomerit while it remained constant at a low level in the variety cv. Carina. Measurements in the presence of inhibitors of photosystem II and of the cytochrome b6f complex revealed that in senescing leaves reduction of oxygen at the acceptor side of photosystem I was the major, but not the only source of superoxide anions. This study shows that during senescence the production of individual reactive oxygen species varies in different barley varieties.
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Affiliation(s)
- Anja Krieger-Liszkay
- Institute for Integrative Biology of the Cell (I2BC), Commissariat à l'Energie Atomique et aux Energies Alternatives (CEA) Saclay, Institut de Biologie et de Technologie de Saclay, Centre National de la Recherche Scientifique (CNRS), Université Paris-Sud, 91191, Gif-sur-Yvette cedex, France,
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Sechet J, Roux C, Plessis A, Effroy D, Frey A, Perreau F, Biniek C, Krieger-Liszkay A, Macherel D, North HM, Mireau H, Marion-Poll A. The ABA-deficiency suppressor locus HAS2 encodes the PPR protein LOI1/MEF11 involved in mitochondrial RNA editing. Mol Plant 2015; 8:644-56. [PMID: 25708384 DOI: 10.1016/j.molp.2014.12.005] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/01/2014] [Revised: 12/04/2014] [Accepted: 12/07/2014] [Indexed: 05/10/2023]
Abstract
The hot ABA-deficiency suppressor2 (has2) mutation increases drought tolerance and the ABA sensitivity of stomata closure and seed germination. Here we report that the HAS2 locus encodes the mitochondrial editing factor11 (MEF11), also known as lovastatin insensitive1. has2/mef11 mutants exhibited phenotypes very similar to the ABA-hypersensitive mutant, hai1-1 pp2ca-1 hab1-1 abi1-2, which is impaired in four genes encoding type 2C protein phosphatases (PP2C) that act as upstream negative regulators of the ABA signaling cascade. Like pp2c, mef11 plants were more resistant to progressive water stress and seed germination was more sensitive to paclobutrazol (a gibberellin biosynthesis inhibitor) as well as mannitol and NaCl, compared with the wild-type plants. Phenotypic alterations in mef11 were associated with the lack of editing of transcripts for the mitochondrial cytochrome c maturation FN2 (ccmFN2) gene, which encodes a cytochrome c-heme lyase subunit involved in cytochrome c biogenesis. Although the abundance of electron transfer chain complexes was not affected, their dysfunction could be deduced from increased respiration and altered production of hydrogen peroxide and nitric oxide in mef11 seeds. As minor defects in mitochondrial respiration affect ABA signaling, this suggests an essential role for ABA in mitochondrial retrograde regulation.
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Affiliation(s)
- Julien Sechet
- INRA, Institut Jean-Pierre Bourgin, UMR 1318, ERL CNRS 3559, Saclay Plant Sciences, RD10, F-78026 Versailles, France; AgroParisTech, Institut Jean-Pierre Bourgin, UMR 1318, ERL CNRS 3559, Saclay Plant Sciences, RD10, F-78026 Versailles, France
| | - Camille Roux
- INRA, Institut Jean-Pierre Bourgin, UMR 1318, ERL CNRS 3559, Saclay Plant Sciences, RD10, F-78026 Versailles, France; AgroParisTech, Institut Jean-Pierre Bourgin, UMR 1318, ERL CNRS 3559, Saclay Plant Sciences, RD10, F-78026 Versailles, France
| | - Anne Plessis
- INRA, Institut Jean-Pierre Bourgin, UMR 1318, ERL CNRS 3559, Saclay Plant Sciences, RD10, F-78026 Versailles, France; AgroParisTech, Institut Jean-Pierre Bourgin, UMR 1318, ERL CNRS 3559, Saclay Plant Sciences, RD10, F-78026 Versailles, France
| | - Delphine Effroy
- INRA, Institut Jean-Pierre Bourgin, UMR 1318, ERL CNRS 3559, Saclay Plant Sciences, RD10, F-78026 Versailles, France; AgroParisTech, Institut Jean-Pierre Bourgin, UMR 1318, ERL CNRS 3559, Saclay Plant Sciences, RD10, F-78026 Versailles, France
| | - Anne Frey
- INRA, Institut Jean-Pierre Bourgin, UMR 1318, ERL CNRS 3559, Saclay Plant Sciences, RD10, F-78026 Versailles, France; AgroParisTech, Institut Jean-Pierre Bourgin, UMR 1318, ERL CNRS 3559, Saclay Plant Sciences, RD10, F-78026 Versailles, France
| | - François Perreau
- INRA, Institut Jean-Pierre Bourgin, UMR 1318, ERL CNRS 3559, Saclay Plant Sciences, RD10, F-78026 Versailles, France; AgroParisTech, Institut Jean-Pierre Bourgin, UMR 1318, ERL CNRS 3559, Saclay Plant Sciences, RD10, F-78026 Versailles, France
| | - Catherine Biniek
- CEA Saclay, IBiTec-S, CNRS UMR 8221, Serv Bioenerget Biol Struct & Mécanisme, F-91191 Gif Sur Yvette, France
| | - Anja Krieger-Liszkay
- CEA Saclay, IBiTec-S, CNRS UMR 8221, Serv Bioenerget Biol Struct & Mécanisme, F-91191 Gif Sur Yvette, France
| | - David Macherel
- Université d'Angers, UMR IRHS 1345, INRA, Agrocampus Ouest, F-49045 Angers, France
| | - Helen M North
- INRA, Institut Jean-Pierre Bourgin, UMR 1318, ERL CNRS 3559, Saclay Plant Sciences, RD10, F-78026 Versailles, France; AgroParisTech, Institut Jean-Pierre Bourgin, UMR 1318, ERL CNRS 3559, Saclay Plant Sciences, RD10, F-78026 Versailles, France
| | - Hakim Mireau
- INRA, Institut Jean-Pierre Bourgin, UMR 1318, ERL CNRS 3559, Saclay Plant Sciences, RD10, F-78026 Versailles, France; AgroParisTech, Institut Jean-Pierre Bourgin, UMR 1318, ERL CNRS 3559, Saclay Plant Sciences, RD10, F-78026 Versailles, France; Institut Jean-Pierre Bourgin, INRA, Bât 7, F-78026 Versailles Cedex, France.
| | - Annie Marion-Poll
- INRA, Institut Jean-Pierre Bourgin, UMR 1318, ERL CNRS 3559, Saclay Plant Sciences, RD10, F-78026 Versailles, France; AgroParisTech, Institut Jean-Pierre Bourgin, UMR 1318, ERL CNRS 3559, Saclay Plant Sciences, RD10, F-78026 Versailles, France; Institut Jean-Pierre Bourgin, INRA, Bât 2, F-78026 Versailles Cedex, France.
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Costa A, Barbaro MR, Sicilia F, Preger V, Krieger-Liszkay A, Sparla F, De Lorenzo G, Trost P. AIR12, a b-type cytochrome of the plasma membrane of Arabidopsis thaliana is a negative regulator of resistance against Botrytis cinerea. Plant Sci 2015; 233:32-43. [PMID: 25711811 DOI: 10.1016/j.plantsci.2015.01.004] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/12/2014] [Revised: 12/27/2014] [Accepted: 01/03/2015] [Indexed: 05/27/2023]
Abstract
AIR12 (Auxin Induced in Root culture) is a single gene of Arabidopsis that codes for a mono-heme cytochrome b. Recombinant AIR12 from Arabidopsis accepted electrons from ascorbate or superoxide, and donated electrons to either monodehydroascorbate or oxygen. AIR12 was found associated in vivo to the plasma membrane. Though linked to the membrane by a glycophosphatidylinositol anchor, AIR12 is a hydrophilic and glycosylated protein predicted to be fully exposed to the apoplast. The expression pattern of AIR12 in Arabidopsis is developmentally regulated and correlated to sites of controlled cell separation (e.g. micropilar endosperm during germination, epidermal cells surrounding the emerging lateral root) and cells around wounds. Arabidopsis (Landsberg erecta-0) mutants with altered levels of AIR12 did not show any obvious phenotype. However, AIR12-overexpressing plants accumulated ROS (superoxide, hydrogen peroxide) and lipid peroxides in leaves, indicating that AIR12 may alter the redox state of the apoplast under particular conditions. On the other hand, AIR12-knock out plants displayed a strongly decreased susceptibility to Botrytis cinerea infection, which in turn induced AIR12 expression in susceptible wild type plants. Altogether, the results suggest that AIR12 plays a role in the regulation of the apoplastic redox state and in the response to necrotrophic pathogens. Possible relationships between these functions are discussed.
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Affiliation(s)
- Alex Costa
- Dipartimento di Bioscienze, Università di Milano, Via G. Celoria 24, 20133 Milano, Italy
| | - Maria Raffaella Barbaro
- Dipartimento di Farmacia e Biotecnologie (FABIT), Università di Bologna, Via Irnerio 42, 40126 Bologna, Italy
| | - Francesca Sicilia
- Dipartimento di Biologia e Biotecnologia "C. Darwin," Istituto Pasteur-Fondazione Cenci Bolognetti, Sapienza Università di Roma, 00185 Roma, Italy
| | - Valeria Preger
- Dipartimento di Farmacia e Biotecnologie (FABIT), Università di Bologna, Via Irnerio 42, 40126 Bologna, Italy
| | - Anja Krieger-Liszkay
- Commissariat à l'Energie Atomique et aux énergies alternatives (CEA) Saclay, Institut de Biologie et Technologie de Saclay, Centre National de la Recherche Scientifique UMR 8221, 91191 Gif-sur-Yvette Cedex, France
| | - Francesca Sparla
- Dipartimento di Farmacia e Biotecnologie (FABIT), Università di Bologna, Via Irnerio 42, 40126 Bologna, Italy
| | - Giulia De Lorenzo
- Dipartimento di Biologia e Biotecnologia "C. Darwin," Istituto Pasteur-Fondazione Cenci Bolognetti, Sapienza Università di Roma, 00185 Roma, Italy.
| | - Paolo Trost
- Dipartimento di Farmacia e Biotecnologie (FABIT), Università di Bologna, Via Irnerio 42, 40126 Bologna, Italy.
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Roach T, Na CS, Krieger-Liszkay A. High light-induced hydrogen peroxide production in Chlamydomonas reinhardtii is increased by high CO2 availability. Plant J 2015; 81:759-66. [PMID: 25619314 DOI: 10.1111/tpj.12768] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/29/2014] [Revised: 12/20/2014] [Accepted: 01/12/2015] [Indexed: 05/24/2023]
Abstract
The production of reactive oxygen species (ROS) is an unavoidable part of photosynthesis. Stress that accompanies high light levels and low CO2 availability putatively includes enhanced ROS production in the so-called Mehler reaction. Such conditions are thought to encourage O2 to become an electron acceptor at photosystem I, producing the ROS superoxide anion radical (O2·-) and hydrogen peroxide (H2 O2 ). In contrast, here it is shown in Chlamydomonas reinhardtii that CO2 depletion under high light levels lowered cellular H2 O2 production, and that elevated CO2 levels increased H2 O2 production. Using various photosynthetic and mitochondrial mutants of C. reinhardtii, the chloroplast was identified as the main source of elevated H2 O2 production under high CO2 availability. High light levels under low CO2 availability induced photoprotective mechanisms called non-photochemical quenching, or NPQ, including state transitions (qT) and high energy state quenching (qE). The qE-deficient mutant npq4 produced more H2 O2 than wild-type cells under high light levels, although less so under high CO2 availability, whereas it demonstrated equal or greater enzymatic H2 O2 -degrading capacity. The qT-deficient mutant stt7-9 produced the same H2 O2 as wild-type cells under high CO2 availability. Physiological levels of H2 O2 were able to hinder qT and the induction of state 2, providing an explanation for why under high light levels and high CO2 availability wild-type cells behaved like stt7-9 cells stuck in state 1.
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Affiliation(s)
- Thomas Roach
- Commissariat à l'Energie Atomique (CEA) Saclay, iBiTec-S, CNRS UMR 8221, Service de Bioénergétique, Biologie Structurale et Mécanisme, 91191, Gif-sur-Yvette Cedex, France
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Feilke K, Yu Q, Beyer P, Sétif P, Krieger-Liszkay A. In vitro analysis of the plastid terminal oxidase in photosynthetic electron transport. Biochim Biophys Acta 2014; 1837:1684-90. [PMID: 25091282 DOI: 10.1016/j.bbabio.2014.07.016] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/03/2014] [Revised: 07/23/2014] [Accepted: 07/25/2014] [Indexed: 10/25/2022]
Abstract
The plastid terminal oxidase PTOX catalyzes the oxidation of plastoquinol (PQH2) coupled with the reduction of oxygen to water. In vivo PTOX is attached to the thylakoid membrane. PTOX is important for plastid development and carotenoid biosynthesis, and its role in photosynthesis is controversially discussed. To analyze PTOX activity in photosynthetic electron transport recombinant purified PTOX fused to the maltose-binding protein was added to photosystem II-enriched membrane fragments. These membrane fragments contain the plastoquinone (PQ) pool as verified by thermoluminescence. Experimental evidence for PTOX oxidizing PQH2 is demonstrated by following chlorophyll fluorescence induction. Addition of PTOX to photosystem II-enriched membrane fragments led to a slower rise, a lower level of the maximal fluorescence and an acceleration of the fluorescence decay. This effect was only observed at low light intensities indicating that PTOX cannot compete efficiently with the reduction of the PQ pool by photosystem II at higher light intensities. PTOX attached tightly to the membranes since it was only partly removable by membrane washings. Divalent cations enhanced the effect of PTOX on chlorophyll fluorescence compared to NaCl most likely because they increase connectivity between photosystem II centers and the size of the PQ pool. Using single turnover flashes, it was shown that the level of reactive oxygen species, generated by PTOX in a side reaction, increased when the spacing between subsequent double flashes was enlarged. This shows that PTOX generates reactive oxygen species under limited substrate availability.
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Affiliation(s)
- Kathleen Feilke
- Commissariat à l'Energie Atomique et aux Energies Alternatives (CEA) Saclay, Institut de Biologie et de Technologie de Saclay, Centre National de la Recherche Scientifique UMR 8221, Service de Bioénergétique, Biologie Structurale et Mécanisme, F-91191 Gif-sur-Yvette cedex, France
| | - Qiuju Yu
- Faculty of Biology, University of Freiburg, D-79104 Freiburg, Germany
| | - Peter Beyer
- Faculty of Biology, University of Freiburg, D-79104 Freiburg, Germany
| | - Pierre Sétif
- Commissariat à l'Energie Atomique et aux Energies Alternatives (CEA) Saclay, Institut de Biologie et de Technologie de Saclay, Centre National de la Recherche Scientifique UMR 8221, Service de Bioénergétique, Biologie Structurale et Mécanisme, F-91191 Gif-sur-Yvette cedex, France
| | - Anja Krieger-Liszkay
- Commissariat à l'Energie Atomique et aux Energies Alternatives (CEA) Saclay, Institut de Biologie et de Technologie de Saclay, Centre National de la Recherche Scientifique UMR 8221, Service de Bioénergétique, Biologie Structurale et Mécanisme, F-91191 Gif-sur-Yvette cedex, France.
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Yu Q, Feilke K, Krieger-Liszkay A, Beyer P. Functional and molecular characterization of plastid terminal oxidase from rice (Oryza sativa). Biochim Biophys Acta 2014; 1837:1284-92. [PMID: 24780313 DOI: 10.1016/j.bbabio.2014.04.007] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/12/2014] [Revised: 04/09/2014] [Accepted: 04/12/2014] [Indexed: 11/27/2022]
Abstract
The plastid terminal oxidase (PTOX) is a plastohydroquinone:oxygen oxidoreductase that shares structural similarities with alternative oxidases (AOX). Multiple roles have been attributed to PTOX, such as involvement in carotene desaturation, a safety valve function, participation in the processes of chlororespiration and setting the redox poise for cyclic electron transport. We have investigated a homogenously pure MBP fusion of PTOX. The protein forms a homo-tetrameric complex containing 2 Fe per monomer and is very specific for the plastoquinone head-group. The reaction kinetics were investigated in a soluble monophasic system using chemically reduced decyl-plastoquinone (DPQ) as the model substrate and, in addition, in a biphasic (liposomal) system in which DPQ was reduced with DT-diaphorase. While PTOX did not detectably produce reactive oxygen species in the monophasic system, their formation was observed by room temperature EPR in the biphasic system in a [DPQH₂] and pH-dependent manner. This is probably the result of the higher concentration of DPQ achieved within the partial volume of the lipid bilayer and a higher Km observed with PTOX-membrane associates which is ≈47mM compared to the monophasic system where a Km of ≈74μM was determined. With liposomes and at the basic stromal pH of photosynthetically active chloroplasts, PTOX was antioxidant at low [DPQH₂] gaining prooxidant properties with increasing quinol concentrations. It is concluded that in vivo, PTOX can act as a safety valve when the steady state [PQH₂] is low while a certain amount of ROS is formed at high light intensities.
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Affiliation(s)
- Qiuju Yu
- Faculty of Biology, University of Freiburg, D-79104 Freiburg, Germany
| | - Kathleen Feilke
- Commissariat à l'Energie Atomique (CEA) Saclay, iBiTec-S, CNRS UMR 8221, Service de Bioénergétique, Biologie Structurale et Mécanisme, 91191 Gif-sur-Yvette Cedex, France
| | - Anja Krieger-Liszkay
- Commissariat à l'Energie Atomique (CEA) Saclay, iBiTec-S, CNRS UMR 8221, Service de Bioénergétique, Biologie Structurale et Mécanisme, 91191 Gif-sur-Yvette Cedex, France
| | - Peter Beyer
- Faculty of Biology, University of Freiburg, D-79104 Freiburg, Germany.
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Sedoud A, López-Igual R, Ur Rehman A, Wilson A, Perreau F, Boulay C, Vass I, Krieger-Liszkay A, Kirilovsky D. The Cyanobacterial Photoactive Orange Carotenoid Protein Is an Excellent Singlet Oxygen Quencher. Plant Cell 2014; 26:1781-1791. [PMID: 24748041 PMCID: PMC4036585 DOI: 10.1105/tpc.114.123802] [Citation(s) in RCA: 59] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/30/2014] [Revised: 03/21/2014] [Accepted: 04/01/2014] [Indexed: 05/18/2023]
Abstract
Cyanobacteria have developed a photoprotective mechanism that decreases the energy arriving at the photosynthetic reaction centers under high-light conditions. The photoactive orange carotenoid protein (OCP) is essential in this mechanism as a light sensor and energy quencher. When OCP is photoactivated by strong blue-green light, it is able to dissipate excess energy as heat by interacting with phycobilisomes. As a consequence, charge separation and recombination leading to the formation of singlet oxygen diminishes. Here, we demonstrate that OCP has another essential role. We observed that OCP also protects Synechocystis cells from strong orange-red light, a condition in which OCP is not photoactivated. We first showed that this photoprotection is related to a decrease of singlet oxygen concentration due to OCP action. Then, we demonstrated that, in vitro, OCP is a very good singlet oxygen quencher. By contrast, another carotenoid protein having a high similarity with the N-terminal domain of OCP is not more efficient as a singlet oxygen quencher than a protein without carotenoid. Although OCP is a soluble protein, it is able to quench the singlet oxygen generated in the thylakoid membranes. Thus, OCP has dual and complementary photoprotective functions as an energy quencher and a singlet oxygen quencher.
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Affiliation(s)
- Arezki Sedoud
- Commissariat à l'Energie Atomique, Institut de Biologie et Technologies de Saclay, 91191 Gif sur Yvette, France CNRS, Unité Mixte de Recherche 8221, 91191 Gif sur Yvette, France Phycosource, 95092 Cergy Cedex, France
| | - Rocío López-Igual
- Commissariat à l'Energie Atomique, Institut de Biologie et Technologies de Saclay, 91191 Gif sur Yvette, France CNRS, Unité Mixte de Recherche 8221, 91191 Gif sur Yvette, France
| | - Ateeq Ur Rehman
- Institute of Plant Biology, Biological Research Centre, Hungarian Academy of Sciences, H-6701 Szeged, Hungary
| | - Adjélé Wilson
- Commissariat à l'Energie Atomique, Institut de Biologie et Technologies de Saclay, 91191 Gif sur Yvette, France CNRS, Unité Mixte de Recherche 8221, 91191 Gif sur Yvette, France
| | - François Perreau
- Institut Jean-Pierre Bourgin, Unité Mixte de Recherche 1318 INRA-AgroParisTech, INRA Versailles-Grignon, F-78026 Versailles, France
| | | | - Imre Vass
- Institute of Plant Biology, Biological Research Centre, Hungarian Academy of Sciences, H-6701 Szeged, Hungary
| | - Anja Krieger-Liszkay
- Commissariat à l'Energie Atomique, Institut de Biologie et Technologies de Saclay, 91191 Gif sur Yvette, France CNRS, Unité Mixte de Recherche 8221, 91191 Gif sur Yvette, France
| | - Diana Kirilovsky
- Commissariat à l'Energie Atomique, Institut de Biologie et Technologies de Saclay, 91191 Gif sur Yvette, France CNRS, Unité Mixte de Recherche 8221, 91191 Gif sur Yvette, France
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Heyno E, Innocenti G, Lemaire SD, Issakidis-Bourguet E, Krieger-Liszkay A. Putative role of the malate valve enzyme NADP-malate dehydrogenase in H2O2 signalling in Arabidopsis. Philos Trans R Soc Lond B Biol Sci 2014; 369:20130228. [PMID: 24591715 DOI: 10.1098/rstb.2013.0228] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
In photosynthetic organisms, sudden changes in light intensity perturb the photosynthetic electron flow and lead to an increased production of reactive oxygen species. At the same time, thioredoxins can sense the redox state of the chloroplast. According to our hypothesis, thioredoxins and related thiol reactive molecules downregulate the activity of H2O2-detoxifying enzymes, and thereby allow a transient oxidative burst that triggers the expression of H2O2 responsive genes. It has been shown recently that upon light stress, catalase activity was reversibly inhibited in Chlamydomonas reinhardtii in correlation with a transient increase in the level of H2O2. Here, it is shown that Arabidopsis thaliana mutants lacking the NADP-malate dehydrogenase have lost the reversible inactivation of catalase activity and the increase in H2O2 levels when exposed to high light. The mutants were slightly affected in growth and accumulated higher levels of NADPH in the chloroplast than the wild-type. We propose that the malate valve plays an essential role in the regulation of catalase activity and the accumulation of a H2O2 signal by transmitting the redox state of the chloroplast to other cell compartments.
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Affiliation(s)
- Eiri Heyno
- Commissariat à l'Energie Atomique (CEA) Saclay, iBiTec-S, CNRS UMR 8221, Service de Bioénergétique, Biologie Structurale et Mécanisme, , 91191 Gif-sur-Yvette Cedex, France
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Abstract
Photosynthetic organisms and isolated photosystems are of interest for technical applications. In nature, photosynthetic electron transport has to work efficiently in contrasting environments such as shade and full sunlight at noon. Photosynthetic electron transport is regulated on many levels, starting with the energy transfer processes in antenna and ending with how reducing power is ultimately partitioned. This review starts by explaining how light energy can be dissipated or distributed by the various mechanisms of non-photochemical quenching, including thermal dissipation and state transitions, and how these processes influence photoinhibition of photosystem II (PSII). Furthermore, we will highlight the importance of the various alternative electron transport pathways, including the use of oxygen as the terminal electron acceptor and cyclic flow around photosystem I (PSI), the latter which seem particularly relevant to preventing photoinhibition of photosystem I. The control of excitation pressure in combination with the partitioning of reducing power influences the light-dependent formation of reactive oxygen species in PSII and in PSI, which may be a very important consideration to any artificial photosynthetic system or technical device using photosynthetic organisms.
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Galzerano D, Feilke K, Schaub P, Beyer P, Krieger-Liszkay A. Effect of constitutive expression of bacterial phytoene desaturase CRTI on photosynthetic electron transport in Arabidopsis thaliana. Biochim Biophys Acta 2013; 1837:345-53. [PMID: 24378845 DOI: 10.1016/j.bbabio.2013.12.010] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/28/2013] [Revised: 11/28/2013] [Accepted: 12/19/2013] [Indexed: 11/17/2022]
Abstract
The constitutive expression of the bacterial carotene desaturase (CRTI) in Arabidopsis thaliana leads to increased susceptibility of leaves to light-induced damage. Changes in the photosynthetic electron transport chain rather than alterations of the carotenoid composition in the antenna were responsible for the increased photoinhibition. A much higher level of superoxide/hydrogen peroxide was generated in the light in thylakoid membranes from the CRTI expressing lines than in wild-type while the level of singlet oxygen generation remained unchanged. The increase in reactive oxygen species was related to the activity of plastid terminal oxidase (PTOX) since their generation was inhibited by the PTOX-inhibitor octyl gallate, and since the protein level of PTOX was increased in the CRTI-expressing lines. Furthermore, cyclic electron flow was suppressed in these lines. We propose that PTOX competes efficiently with cyclic electron flow for plastoquinol in the CRTI-expressing lines and that it plays a crucial role in the control of the reduction state of the plastoquinone pool.
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Affiliation(s)
- Denise Galzerano
- Commissariat à l'Energie Atomique (CEA) Saclay, iBiTec-S, CNRS UMR 8221, Service de Bioénergétique, Biologie Structurale et Mécanisme, 91191 Gif-sur-Yvette Cedex, France
| | - Kathleen Feilke
- Commissariat à l'Energie Atomique (CEA) Saclay, iBiTec-S, CNRS UMR 8221, Service de Bioénergétique, Biologie Structurale et Mécanisme, 91191 Gif-sur-Yvette Cedex, France
| | - Patrick Schaub
- Faculty of Biology, University of Freiburg, 79104 Freiburg, Germany
| | - Peter Beyer
- Faculty of Biology, University of Freiburg, 79104 Freiburg, Germany
| | - Anja Krieger-Liszkay
- Commissariat à l'Energie Atomique (CEA) Saclay, iBiTec-S, CNRS UMR 8221, Service de Bioénergétique, Biologie Structurale et Mécanisme, 91191 Gif-sur-Yvette Cedex, France.
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