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Osuna-Caballero S, Rispail N, Barilli E, Rubiales D. Identification and Characterization of Novel Sources of Resistance to Rust Caused by Uromyces pisi in Pisum spp. PLANTS (BASEL, SWITZERLAND) 2022; 11:2268. [PMID: 36079654 PMCID: PMC9460634 DOI: 10.3390/plants11172268] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/01/2022] [Revised: 08/26/2022] [Accepted: 08/29/2022] [Indexed: 06/15/2023]
Abstract
Pea rust is a major disease worldwide caused by Uromyces pisi in temperate climates. Only moderate levels of partial resistance against U. pisi have been identified so far in pea, urging for enlarging the levels of resistance available for breeding. Herein, we describe the responses to U. pisi of 320 Pisum spp. accessions, including cultivated pea and wild relatives, both under field and controlled conditions. Large variations for U. pisi infection response for most traits were observed between pea accessions under both field and controlled conditions, allowing the detection of genotypes with partial resistance. Simultaneous multi-trait indexes were applied to the datasets allowing the identification of partial resistance, particularly in accessions JI224, BGE004710, JI198, JI199, CGN10205, and CGN10206. Macroscopic observations were complemented with histological observations on the nine most resistant accessions and compared with three intermediates and three susceptible ones. This study confirmed that the reduced infection of resistant accessions was associated with smaller rust colonies due to a reduction in the number of haustoria and hyphal tips per colony. Additionally, a late acting hypersensitive response was identified for the first time in a pea accession (PI273209). These findings demonstrate that screening pea collections continues to be a necessary method in the search for complete resistance against U. pisi. In addition, the large phenotypic diversity contained in the studied collection will be useful for further association analysis and breeding perspectives.
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Possa KF, Silva JAG, Resende MLV, Tenente R, Pinheiro C, Chaves I, Planchon S, Monteiro ACA, Renaut J, Carvalho MAF, Ricardo CP, Guerra-Guimarães L. Primary Metabolism Is Distinctly Modulated by Plant Resistance Inducers in Coffea arabica Leaves Infected by Hemileia vastatrix. FRONTIERS IN PLANT SCIENCE 2020; 11:309. [PMID: 32265962 PMCID: PMC7099052 DOI: 10.3389/fpls.2020.00309] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/28/2019] [Accepted: 03/03/2020] [Indexed: 05/06/2023]
Abstract
Epidemics of coffee leaf rust (CLR) leads to great yield losses and huge depreciation of coffee marketing values, if no control measures are applied. Societal expectations of a more sustainable coffee production are increasingly imposing the replacement of fungicide treatments by alternative solutions. A protection strategy is to take advantage of the plant immune system by eliciting constitutive defenses. Based on such concept, plant resistance inducers (PRIs) have been developed. The Greenforce CuCa formulation, similarly to acibenzolar-S-methyl (ASM), shows promising results in the control of CLR (Hemileia vastatrix) in Coffea arabica cv. Mundo Novo. The molecular mechanisms of PRIs action are poorly understood. In order to contribute to its elucidation a proteomic, physiological (leaf gas-exchange) and biochemical (enzymatic) analyses were performed. Coffee leaves treated with Greenforce CuCa and ASM and inoculation with H. vastatrix were considered. Proteomics revealed that both PRIs lead to metabolic adjustments but, inducing distinct proteins. These proteins were related with photosynthesis, protein metabolism and stress responses. Greenforce CuCa increased photosynthesis and stomatal conductance, while ASM caused a decrease in these parameters. It was further observed that Greenforce CuCa reinforces the redox homeostasis of the leaf, while ASM seems to affect preferentially the secondary metabolism and the stress-related proteins. So, the PRIs prepare the plant to resist CLR but, inducing different defense mechanisms upon pathogen infection. The existence of a link between the primary metabolism and defense responses was evidenced. The identification of components of the plant primary metabolism, essential for plant growth and development that, simultaneously, participate in the plant defense responses can open new perspectives for plant breeding programs.
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Affiliation(s)
- Kátia Ferreira Possa
- Departamento de Fitopatologia, Universidade Federal de Lavras, Lavras, Brazil
- Centro de Investigação das Ferrugens do Cafeeiro, Instituto Superior de Agronomia, Universidade de Lisboa, Lisbon, Portugal
| | | | | | - Rita Tenente
- Centro de Investigação das Ferrugens do Cafeeiro, Instituto Superior de Agronomia, Universidade de Lisboa, Lisbon, Portugal
| | - Carla Pinheiro
- Instituto de Tecnologia Química e Biológica (ITQB NOVA), Universidade NOVA de Lisboa, Lisbon, Portugal
- Faculdade de Ciências e Tecnologia, Universidade NOVA de Lisboa, Lisbon, Portugal
| | - Inês Chaves
- Instituto de Tecnologia Química e Biológica (ITQB NOVA), Universidade NOVA de Lisboa, Lisbon, Portugal
- Instituto de Biologia Experimental e Tecnológica (iBET), Oeiras, Portugal
| | - Sebastien Planchon
- Luxembourg Institute of Science and Technology, Environmental Research and Innovation Department, Belval, Luxembourg
| | | | - Jenny Renaut
- Luxembourg Institute of Science and Technology, Environmental Research and Innovation Department, Belval, Luxembourg
| | | | - Cândido Pinto Ricardo
- Instituto de Tecnologia Química e Biológica (ITQB NOVA), Universidade NOVA de Lisboa, Lisbon, Portugal
| | - Leonor Guerra-Guimarães
- Centro de Investigação das Ferrugens do Cafeeiro, Instituto Superior de Agronomia, Universidade de Lisboa, Lisbon, Portugal
- Linking Landscape, Environment, Agriculture and Food, Instituto Superior de Agronomia, Universidade de Lisboa, Lisbon, Portugal
- *Correspondence: Leonor Guerra-Guimarães,
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Turetschek R, Desalegn G, Epple T, Kaul HP, Wienkoop S. Key metabolic traits of Pisum sativum maintain cell vitality during Didymella pinodes infection: cultivar resistance and the microsymbionts' influence. J Proteomics 2017; 169:189-201. [PMID: 28268116 DOI: 10.1016/j.jprot.2017.03.001] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2017] [Revised: 02/22/2017] [Accepted: 03/01/2017] [Indexed: 12/17/2022]
Abstract
Ascochyta blight causes severe losses in field pea production and the search for resistance traits towards the causal agent Didymella pinodes is of particular importance for farmers. Various microsymbionts have been reported to shape the plants' immune response. However, regardless their contribution to resistance, they are hardly included in experimental designs. We delineate the effect of symbionts (rhizobia, mycorrhiza) on the leaf proteome and metabolome of two field pea cultivars with varying resistance levels against D. pinodes and, furthermore, show cultivar specific symbiont colonisation efficiency. The pathogen infection showed a stronger influence on the interaction with the microsymbionts in the susceptible cultivar, which was reflected in decreased nodule weight and root mycorrhiza colonisation. Vice versa, symbionts induced variation of the host's infection response which, however, was overruled by genotypic resistance associated traits of the tolerant cultivar such as maintenance of photosynthesis and provision of sugars and carbon back bones to fuel secondary metabolism. Moreover, resistance appears to be linked to sulphur metabolism, a functional glutathione-ascorbate hub and fine adjustment of jasmonate and ethylene synthesis to suppress induced cell death. We conclude that these metabolic traits are essential for sustainment of cell vitality and thus, a more efficient infection response. SIGNIFICANCE The infection response of two Pisum sativum cultivars with varying resistance levels towards Didymella pinodes was analysed most comprehensively at proteomic and metabolomic levels. Enhanced tolerance was linked to newly discovered cultivar specific metabolic traits such as hormone synthesis and presumably suppression of cell death.
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Affiliation(s)
- Reinhard Turetschek
- University of Vienna, Department of Ecogenomics and Systems Biology, Austria
| | - Getinet Desalegn
- University of Natural Resources and Life Sciences, Department of Crop Sciences, Austria
| | - Tamara Epple
- University of Vienna, Department of Ecogenomics and Systems Biology, Austria
| | - Hans-Peter Kaul
- University of Natural Resources and Life Sciences, Department of Crop Sciences, Austria
| | - Stefanie Wienkoop
- University of Vienna, Department of Ecogenomics and Systems Biology, Austria.
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Jespersen D, Yu J, Huang B. Metabolic Effects of Acibenzolar- S-Methyl for Improving Heat or Drought Stress in Creeping Bentgrass. FRONTIERS IN PLANT SCIENCE 2017; 8:1224. [PMID: 28744300 PMCID: PMC5504235 DOI: 10.3389/fpls.2017.01224] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/21/2017] [Accepted: 06/28/2017] [Indexed: 05/27/2023]
Abstract
Acibenzolar-S-methyl (ASM) is a synthetic functional analog of salicylic acid which can induce systemic acquired resistance in plants, but its effects on abiotic stress tolerance is not well known. The objectives of this study were to examine effects of acibenzolar-S-methyl on heat or drought tolerance in creeping bentgrass (Agrostis stolonifera) and to determine major ASM-responsive metabolites and proteins associated with enhanced abiotic stress tolerance. Creeping bentgrass plants (cv. 'Penncross') were foliarly sprayed with ASM and were exposed to non-stress (20/15°C day/night), heat stress (35/30°C), or drought conditions (by withholding irrigation) in controlled-environment growth chambers. Exogenous ASM treatment resulted in improved heat or drought tolerance, as demonstrated by higher overall turf quality, relative water content, and chlorophyll content compared to the untreated control. Western blotting revealed that ASM application resulted in up-regulation of ATP synthase, HSP-20, PR-3, and Rubisco in plants exposed to heat stress, and greater accumulation of dehydrin in plants exposed to drought stress. Metabolite profiling identified a number of amino acids, organic acids, and sugars which were differentially accumulated between ASM treated and untreated plants under heat or drought stress, including aspartic acid, glycine, citric acid, malic acid, and the sugars glucose, and fructose. Our results suggested that ASM was effective in improving heat or drought tolerance in creeping bentgrass, mainly through enhancing protein synthesis and metabolite accumulation involved in osmotic adjustment, energy metabolism, and stress signaling.
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Affiliation(s)
- David Jespersen
- Department of Plant Biology and Pathology, Rutgers University, New BrunswickNJ, United States
- Department of Crop and Soil Sciences, University of Georgia, GriffinGA, United States
| | - Jingjin Yu
- College of Agro-Grassland Science, Nanjing Agricultural UniversityNanjing, China
| | - Bingru Huang
- Department of Plant Biology and Pathology, Rutgers University, New BrunswickNJ, United States
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Lemaître-Guillier C, Hovasse A, Schaeffer-Reiss C, Recorbet G, Poinssot B, Trouvelot S, Daire X, Adrian M, Héloir MC. Proteomics towards the understanding of elicitor induced resistance of grapevine against downy mildew. J Proteomics 2017; 156:113-125. [PMID: 28153682 DOI: 10.1016/j.jprot.2017.01.016] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2017] [Revised: 01/19/2017] [Accepted: 01/27/2017] [Indexed: 01/07/2023]
Abstract
Elicitors are known to trigger plant defenses in response to biotic stress, but do not systematically lead to effective resistance to pathogens. The reasons explaining such differences remain misunderstood. Therefore, elicitation and induced resistance (IR) were investigated through the comparison of two modified β-1,3 glucans applied on grapevine (Vitis vinifera) leaves before and after inoculation with Plasmopara viticola, the causal agent of downy mildew. The sulfated (PS3) and the shortened (H13) forms of laminarin are both known to elicit defense responses whereas only PS3 induces resistance against downy mildew. The analysis of the 2-DE gel electrophoresis revealed that PS3 and H13 induced distinct proteomic profiles after treatment and pathogen inoculation. Our results point out that the PS3-induced resistance is associated with the activation of the primary metabolism especially on amino acids and carbohydrates pathways. In addition, few proteins, such as the 12-oxophytodienoate reductase (OPR-like) related to the OPDA pathway, and an Arsenite-resistance protein (Serrate-like protein) could be considered as useful markers of induced resistance. SIGNIFICANCE One strategy to reduce the application of fungicides is the use of elicitors which induce plant defense responses. Nonetheless, the elicitors do not systematically lead to resistance against pathogens. The lack of correlation between plant defense activation and induced resistance (IR) requires the investigation of what makes the specificity of elicitor-IR. In this study, the two β-glucans elicitors, sulfated (PS3) and short (H13) laminarins, were used in the grapevine/Plasmopara viticola interaction since only the first one leads to resistance against downy mildew. To disclose IR specificity, proteomic approach has been employed to compare the two treatments before and after P. viticola inoculation. The analysis of the 2-DE revealed that PS3 and H13 induced distinct proteomic profiles after treatment and pathogen inoculation. Significant increase of the number of proteins regulated by PS3, relative to both H13 and time-points, is correlated with the resistance process establishment. Our results point that the PS3-induced resistance requires the activation of the primary metabolism especially on amino acids and carbohydrates pathways. In addition, few proteins, such as the 12-oxophytodienoate reductase (OPR-like) related to the OPDA pathway, and an Arsenite-resistance protein (Serrate-like protein) could constitute useful markers of PS3 induced resistance.
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Affiliation(s)
- Christelle Lemaître-Guillier
- Agroécologie, AgroSup Dijon, INRA, CNRS ERL 6003, Université Bourgogne Franche-Comté, UMR1347, 17 rue de Sully, F-21000 Dijon, France.
| | - Agnès Hovasse
- Laboratoire de Spectrométrie de Masse BioOrganique, Université Strasbourg, CNRS, IPHC UMR 7178, F-67000 Strasbourg, France
| | - Christine Schaeffer-Reiss
- Laboratoire de Spectrométrie de Masse BioOrganique, Université Strasbourg, CNRS, IPHC UMR 7178, F-67000 Strasbourg, France
| | - Ghislaine Recorbet
- Agroécologie, AgroSup Dijon, INRA, CNRS ERL 6003, Université Bourgogne Franche-Comté, UMR1347, 17 rue de Sully, F-21000 Dijon, France
| | - Benoît Poinssot
- Agroécologie, AgroSup Dijon, INRA, CNRS ERL 6003, Université Bourgogne Franche-Comté, UMR1347, 17 rue de Sully, F-21000 Dijon, France
| | - Sophie Trouvelot
- Agroécologie, AgroSup Dijon, INRA, CNRS ERL 6003, Université Bourgogne Franche-Comté, UMR1347, 17 rue de Sully, F-21000 Dijon, France
| | - Xavier Daire
- Agroécologie, AgroSup Dijon, INRA, CNRS ERL 6003, Université Bourgogne Franche-Comté, UMR1347, 17 rue de Sully, F-21000 Dijon, France
| | - Marielle Adrian
- Agroécologie, AgroSup Dijon, INRA, CNRS ERL 6003, Université Bourgogne Franche-Comté, UMR1347, 17 rue de Sully, F-21000 Dijon, France
| | - Marie-Claire Héloir
- Agroécologie, AgroSup Dijon, INRA, CNRS ERL 6003, Université Bourgogne Franche-Comté, UMR1347, 17 rue de Sully, F-21000 Dijon, France
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Pandey MK, Roorkiwal M, Singh VK, Ramalingam A, Kudapa H, Thudi M, Chitikineni A, Rathore A, Varshney RK. Emerging Genomic Tools for Legume Breeding: Current Status and Future Prospects. FRONTIERS IN PLANT SCIENCE 2016; 7:455. [PMID: 27199998 PMCID: PMC4852475 DOI: 10.3389/fpls.2016.00455] [Citation(s) in RCA: 94] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/24/2015] [Accepted: 03/24/2016] [Indexed: 05/19/2023]
Abstract
Legumes play a vital role in ensuring global nutritional food security and improving soil quality through nitrogen fixation. Accelerated higher genetic gains is required to meet the demand of ever increasing global population. In recent years, speedy developments have been witnessed in legume genomics due to advancements in next-generation sequencing (NGS) and high-throughput genotyping technologies. Reference genome sequences for many legume crops have been reported in the last 5 years. The availability of the draft genome sequences and re-sequencing of elite genotypes for several important legume crops have made it possible to identify structural variations at large scale. Availability of large-scale genomic resources and low-cost and high-throughput genotyping technologies are enhancing the efficiency and resolution of genetic mapping and marker-trait association studies. Most importantly, deployment of molecular breeding approaches has resulted in development of improved lines in some legume crops such as chickpea and groundnut. In order to support genomics-driven crop improvement at a fast pace, the deployment of breeder-friendly genomics and decision support tools seems appear to be critical in breeding programs in developing countries. This review provides an overview of emerging genomics and informatics tools/approaches that will be the key driving force for accelerating genomics-assisted breeding and ultimately ensuring nutritional and food security in developing countries.
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Affiliation(s)
- Manish K. Pandey
- International Crops Research Institute for the Semi-Arid TropicsHyderabad, India
| | - Manish Roorkiwal
- International Crops Research Institute for the Semi-Arid TropicsHyderabad, India
| | - Vikas K. Singh
- International Crops Research Institute for the Semi-Arid TropicsHyderabad, India
| | - Abirami Ramalingam
- International Crops Research Institute for the Semi-Arid TropicsHyderabad, India
| | - Himabindu Kudapa
- International Crops Research Institute for the Semi-Arid TropicsHyderabad, India
| | - Mahendar Thudi
- International Crops Research Institute for the Semi-Arid TropicsHyderabad, India
| | - Anu Chitikineni
- International Crops Research Institute for the Semi-Arid TropicsHyderabad, India
| | - Abhishek Rathore
- International Crops Research Institute for the Semi-Arid TropicsHyderabad, India
| | - Rajeev K. Varshney
- International Crops Research Institute for the Semi-Arid TropicsHyderabad, India
- The University of Western AustraliaCrawley, WA, Australia
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Barilli E, Rubiales D, Amalfitano C, Evidente A, Prats E. BTH and BABA induce resistance in pea against rust (Uromyces pisi) involving differential phytoalexin accumulation. PLANTA 2015; 242:1095-106. [PMID: 26059606 DOI: 10.1007/s00425-015-2339-8] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/18/2015] [Accepted: 05/21/2015] [Indexed: 05/22/2023]
Abstract
MAIN CONCLUSION Systemic acquired resistance elicitors, BTH and BABA, reduce rust penetration in pea through phytoalexins pathway but differing in their mode of action. It has been previously shown that rust (Uromyces pisi) infection can be reduced in pea (Pisum sativum) by exogenous applications of systemic acquired resistance elicitors such as BTH and BABA. This protection is known to be related with the induction of the phenolic pathway but the particular metabolites involved have not been determined yet. In this work, we tackled the changes induced in phytoalexin content by BTH and BABA treatments in the context of the resistance responses to pea rust. Detailed analysis through high-performance liquid chromatography (HPLC) showed qualitative and quantitative differences in the content, as well as in the distribution of phytoalexins. Thus, following BTH treatment, we observed an increase in scopoletin, pisatin and medicarpin contents in all, excreted, soluble and cell wall-bound fraction. This suggests fungal growth impairment by both direct toxic effect as well as plant cell wall reinforcement. The response mediated by BTH was genotype-dependent, since coumarin accumulation was observed only in the resistant genotype whereas treatment by BABA primed phytoalexin accumulation in both genotypes equally. Exogenous application to the leaves of scopoletin, medicarpin and pisatin lead to a reduction of the different fungal growth stages, confirming a role for these phytoalexins in BTH- and BABA-induced resistance against U. pisi hampering pre- and postpenetration fungal stages.
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Affiliation(s)
| | - Diego Rubiales
- Institute for Sustainable Agriculture, CSIC, Córdoba, Spain
| | | | - Antonio Evidente
- Department of Chemical Science, University of Naples Federico II, Naples, Italy
| | - Elena Prats
- Institute for Sustainable Agriculture, CSIC, Córdoba, Spain
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Meisrimler CN, Menckhoff L, Kukavica BM, Lüthje S. Pre-fractionation strategies to resolve pea (Pisum sativum) sub-proteomes. FRONTIERS IN PLANT SCIENCE 2015; 6:849. [PMID: 26539198 PMCID: PMC4609844 DOI: 10.3389/fpls.2015.00849] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 06/09/2015] [Accepted: 09/28/2015] [Indexed: 06/05/2023]
Abstract
Legumes are important crop plants and pea (Pisum sativum L.) has been investigated as a model with respect to several physiological aspects. The sequencing of the pea genome has not been completed. Therefore, proteomic approaches are currently limited. Nevertheless, the increasing numbers of available EST-databases as well as the high homology of the pea and medicago genome (Medicago truncatula Gaertner) allow the successful identification of proteins. Due to the un-sequenced pea genome, pre-fractionation approaches have been used in pea proteomic surveys in the past. Aside from a number of selective proteome studies on crude extracts and the chloroplast, few studies have targeted other components such as the pea secretome, an important sub-proteome of interest due to its role in abiotic and biotic stress processes. The secretome itself can be further divided into different sub-proteomes (plasma membrane, apoplast, cell wall proteins). Cell fractionation in combination with different gel-electrophoresis, chromatography methods and protein identification by mass spectrometry are important partners to gain insight into pea sub-proteomes, post-translational modifications and protein functions. Overall, pea proteomics needs to link numerous existing physiological and biochemical data to gain further insight into adaptation processes, which play important roles in field applications. Future developments and directions in pea proteomics are discussed.
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Affiliation(s)
- Claudia-Nicole Meisrimler
- Oxidative Stress and Plant Proteomics Group, Biocenter Klein Flottbek and Botanical Garden, University of HamburgHamburg, Germany
- Laboratoire de Biologie du Développement des Plantes, CEA, IBEBSaint-Paul-lez-Durance, France
- Centre National de la Recherche Scientifique, UMR 7265 Biologie Vegetale et Microbiologie EnvironnementalesSaint-Paul-lez-Durance, France
- Aix Marseille Université, BVME UMR7265Marseille, France
| | - Ljiljana Menckhoff
- Oxidative Stress and Plant Proteomics Group, Biocenter Klein Flottbek and Botanical Garden, University of HamburgHamburg, Germany
| | - Biljana M. Kukavica
- Faculty of Science and Mathematics, University of Banja LukaBanja Luka, Bosnia and Herzegovina
| | - Sabine Lüthje
- Oxidative Stress and Plant Proteomics Group, Biocenter Klein Flottbek and Botanical Garden, University of HamburgHamburg, Germany
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Castillejo MÁ, Bani M, Rubiales D. Understanding pea resistance mechanisms in response to Fusarium oxysporum through proteomic analysis. PHYTOCHEMISTRY 2015; 115:44-58. [PMID: 25672548 DOI: 10.1016/j.phytochem.2015.01.009] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/29/2014] [Revised: 01/05/2015] [Accepted: 01/15/2015] [Indexed: 05/06/2023]
Abstract
Fusarium oxysporum f. sp. pisi (Fop) is an important and destructive pathogen affecting pea crop (Pisum sativum) throughout the world. Control of this disease is achieved mainly by integration of different disease management procedures. However, the constant evolution of the pathogen drives the necessity to broaden the molecular basis of resistance to Fop. Our proteomic study was performed on pea with the aim of identifying proteins involved in different resistance mechanisms operating during F. oxysporum infection. For such purpose, we used a two-dimensional electrophoresis (2-DE) coupled to mass spectrometry (MALDI-TOF/TOF) analysis to study the root proteome of three pea genotypes showing different resistance response to Fop race 2. Multivariate statistical analysis identified 132 differential protein spots under the experimental conditions (genotypes/treatments). All of these protein spots were subjected to mass spectrometry analysis to deduce their possible functions. A total of 53 proteins were identified using a combination of peptide mass fingerprinting (PMF) and MSMS fragmentation. The following main functional categories were assigned to the identified proteins: carbohydrate and energy metabolism, nucleotides and aminoacid metabolism, signal transduction and cellular process, folding and degradation, redox and homeostasis, defense, biosynthetic process and transcription/translation. Results obtained in this work suggest that the most susceptible genotypes have increased levels of enzymes involved in the production of reducing power which could then be used as cofactor for enzymes of the redox reactions. This is in concordance with the fact that a ROS burst occurred in the same genotypes, as well as an increase of PR proteins. Conversely, in the resistant genotype proteins responsible to induce changes in the membrane and cell wall composition related to reinforcement were identified. Results are discussed in terms of the differential response to Fop.
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Affiliation(s)
| | - Moustafa Bani
- Institute for Sustainable Agriculture, CSIC, 4084, 14080 Córdoba, Spain; Biotechnology Department, University of Blida, 09000 Blida, Algeria
| | - Diego Rubiales
- Institute for Sustainable Agriculture, CSIC, 4084, 14080 Córdoba, Spain
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Anup CP, Melvin P, Shilpa N, Gandhi MN, Jadhav M, Ali H, Kini KR. Proteomic analysis of elicitation of downy mildew disease resistance in pearl millet by seed priming with β-aminobutyric acid and Pseudomonas fluorescens. J Proteomics 2015; 120:58-74. [DOI: 10.1016/j.jprot.2015.02.013] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2014] [Revised: 01/30/2015] [Accepted: 02/20/2015] [Indexed: 01/17/2023]
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Fang X, Chen J, Dai L, Ma H, Zhang H, Yang J, Wang F, Yan C. Proteomic dissection of plant responses to various pathogens. Proteomics 2015; 15:1525-43. [DOI: 10.1002/pmic.201400384] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2014] [Revised: 11/28/2014] [Accepted: 01/12/2015] [Indexed: 01/15/2023]
Affiliation(s)
- Xianping Fang
- Hunan Provincial Key Laboratory of Crop Germplasm Innovation and Utilization and Hunan Provincial Key Laboratory of Biology and Control of Plant Diseases and Insect Pests; Hunan Agricultural University; Changsha Hunan P. R. China
- State Key Laboratory Breeding Base for Zhejiang Sustainable Pest and Disease Control; Institute of Virology and Biotechnology; Zhejiang Academy of Agricultural Sciences; Hangzhou P. R. China
- Institute of Biology; Hangzhou Academy of Agricultural Sciences; Hangzhou P. R. China
| | - Jianping Chen
- Hunan Provincial Key Laboratory of Crop Germplasm Innovation and Utilization and Hunan Provincial Key Laboratory of Biology and Control of Plant Diseases and Insect Pests; Hunan Agricultural University; Changsha Hunan P. R. China
- State Key Laboratory Breeding Base for Zhejiang Sustainable Pest and Disease Control; Institute of Virology and Biotechnology; Zhejiang Academy of Agricultural Sciences; Hangzhou P. R. China
| | - Liangying Dai
- Hunan Provincial Key Laboratory of Crop Germplasm Innovation and Utilization and Hunan Provincial Key Laboratory of Biology and Control of Plant Diseases and Insect Pests; Hunan Agricultural University; Changsha Hunan P. R. China
| | - Huasheng Ma
- Institute of Biology; Hangzhou Academy of Agricultural Sciences; Hangzhou P. R. China
| | - Hengmu Zhang
- State Key Laboratory Breeding Base for Zhejiang Sustainable Pest and Disease Control; Institute of Virology and Biotechnology; Zhejiang Academy of Agricultural Sciences; Hangzhou P. R. China
| | - Jian Yang
- State Key Laboratory Breeding Base for Zhejiang Sustainable Pest and Disease Control; Institute of Virology and Biotechnology; Zhejiang Academy of Agricultural Sciences; Hangzhou P. R. China
| | - Fang Wang
- Laboratory of Biotechnology; Institute of Biotechnology; Ningbo Academy of Agricultural Sciences; Ningbo P. R. China
| | - Chengqi Yan
- State Key Laboratory Breeding Base for Zhejiang Sustainable Pest and Disease Control; Institute of Virology and Biotechnology; Zhejiang Academy of Agricultural Sciences; Hangzhou P. R. China
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Screening and identification of resistance related proteins from apple leaves inoculated with Marssonina coronaria (EII. & J. J. Davis). Proteome Sci 2014; 12:7. [PMID: 24507458 PMCID: PMC4015879 DOI: 10.1186/1477-5956-12-7] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2013] [Accepted: 01/27/2014] [Indexed: 11/10/2022] Open
Abstract
Background Apple, an invaluable fruit crop worldwide, is often prone to infection by pathogenic fungi. Identification of potentially resistance-conferring apple proteins is one of the most important aims for studying apple resistance mechanisms and promoting the development of disease-resistant apple strains. In order to find proteins which promote resistance to Marssonina coronaria, a deadly pathogen which has been related to premature apple maturation, proteomes from apple leaves inoculated with M. coronaria were characterized at 3 and 6 days post-inoculation by two dimensional electrophoresis (2-DE). Results Overall, 59 differentially accumulated protein spots between inoculation and non-inoculation were successfully identified and aligned as 35 different proteins or protein families which involved in photosynthesis, amino acid metabolism, transport, energy metabolism, carbohydrate metabolism, binding, antioxidant, defense and stress. Quantitative real-time PCR (qRT-PCR) was also used to examine the change of some defense and stress related genes abundance under inoculated conditions. Conclusions In a conclusion, different proteins in response to Marssonina coronaria were identified by proteomic analysis. Among of these proteins, there are some PR proteins, for example class III endo-chitinase, beta-1,3-glucanase and thaumatine-like protein, and some antioxidant related proteins including aldo/keto reductase AKR, ascorbate peroxidase and phi class glutathione S-transferase protein that were associated with disease resistance. The transcription levels of class III endo-chitinase (L13) and beta-1, 3-glucanase (L17) have a good relation with the abundance of the encoded protein’s accumulation, however, the mRNA abundance of thaumatine-like protein (L22) and ascorbate peroxidase (L28) are not correlated with their protein abundance of encoded protein. To elucidate the resistant mechanism, the data in the present study will promote us to investigate further the expression regulation of these target proteins.
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Podda A, Checcucci G, Mouhaya W, Centeno D, Rofidal V, Del Carratore R, Luro F, Morillon R, Ollitrault P, Maserti BE. Salt-stress induced changes in the leaf proteome of diploid and tetraploid mandarins with contrasting Na+ and Cl- accumulation behaviour. JOURNAL OF PLANT PHYSIOLOGY 2013; 170:1101-12. [PMID: 23608743 DOI: 10.1016/j.jplph.2013.03.006] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/28/2013] [Revised: 03/12/2013] [Accepted: 03/13/2013] [Indexed: 05/21/2023]
Abstract
To understand the genotypic variation of citrus to mild salt stress, a proteomic approach has been carried out in parallel on two citrus genotypes ('Cleopatra' and 'Willow leaf' mandarins), which differ for Na(+) and Cl(-) accumulation, and their cognate autotetraploids (4×). Using two-dimensional electrophoresis approximately 910 protein spots were reproducibly detected in control and salt-stressed leaves of all genotypes. Among them, 44 protein spots showing significant variations at least in one genotype were subjected to mass spectrometry analysis for identification. Salt-responsive proteins were involved in several functions, including photosynthetic processes, ROS scavenging, stress defence, and signalling. Genotype factors affect the salt-responsive pattern, especially that of carbon metabolism. The no ion accumulator 'Cleopatra' mandarin genotype showed the highest number of salt-responsive proteins, and up-regulation of Calvin cycle-related proteins. Conversely the ion accumulator 'Willow leaf' mandarin showed high levels of several photorespiration-related enzymes. A common set of proteins (twelve spots) displayed higher levels in salt-stressed leaves of 2× and 4× 'Cleopatra' and 4× 'Willow leaf' mandarin. Interestingly, antioxidant enzymes and heat shock proteins showed higher constitutive levels in 4× 'Cleopatra' mandarin and 4× 'Willow leaf' mandarin compared with the cognate 2× genotype. This work provides for the first time information on the effect of 8 weeks of salt stress on citrus genotypes contrasting for ion accumulation and their cognate autotetraploids. Results underline that genetic factors have a predominant effect on the salt response, although a common stress response independent from genotype was also found.
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Affiliation(s)
- Alessandra Podda
- CNR-IBF, Istituto di BioFisica, Area della Ricerca, Via Moruzzi 1, I-56124 Pisa, Italy
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