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Li J, Wu M, Igarashi Y, Luo F, Chang P. Agrobacterium tumefaciens-mediated transformation of the white-rot fungus Dichomitus squalens. J Microbiol Methods 2023; 214:106842. [PMID: 37827437 DOI: 10.1016/j.mimet.2023.106842] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2023] [Revised: 10/08/2023] [Accepted: 10/09/2023] [Indexed: 10/14/2023]
Abstract
Dichomitus squalens is an efficient white-rot fungus that generates a wide range of extracellular enzymes to degrade lignocellulose in nature. Although a protoplast-mediated transformation method for D. squalens has been developed, the transformation efficiency remains low. Here, we established a highly efficient Agrobacterium tumefaciens-mediated transformation (ATMT) procedure for D. squalens by transferring a binary vector harboring the neomycin phosphotransferase II (nptII) resistance gene fused with DsRed-Express2, under the control of the native glyceraldehyde-3-phosphate dehydrogenase (GPD) gene promoter. Key factors affecting the efficiency of transformation were tested. A. tumefaciens EHA105 strain with a cell density of 0.4 OD600nm and 96 h co-cultivation resulted in the highest transformation efficiency, with an average of 98 ± 11 transformants per co-cultivation plate. Besides, the strong expression of DsRed-Express2 indicates the effectiveness of the DsGPD promoter in driving gene expression in D. squalens. This ATMT system of D. squalens would be beneficial for its molecular genetic studies.
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Affiliation(s)
- Jing Li
- Chongqing Key Laboratory of Bioresource, Development for Bioenergy, College of Resources and Environment, Southwest University, Chongqing 400715, China
| | - Min Wu
- Chongqing Key Laboratory of Bioresource, Development for Bioenergy, College of Resources and Environment, Southwest University, Chongqing 400715, China
| | - Yasuo Igarashi
- Chongqing Key Laboratory of Bioresource, Development for Bioenergy, College of Resources and Environment, Southwest University, Chongqing 400715, China
| | - Feng Luo
- Chongqing Key Laboratory of Bioresource, Development for Bioenergy, College of Resources and Environment, Southwest University, Chongqing 400715, China
| | - Peng Chang
- Chongqing Key Laboratory of Bioresource, Development for Bioenergy, College of Resources and Environment, Southwest University, Chongqing 400715, China.
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Schmoll M, Hinterdobler W. Tools for adapting to a complex habitat: G-protein coupled receptors in Trichoderma. PROGRESS IN MOLECULAR BIOLOGY AND TRANSLATIONAL SCIENCE 2022; 193:65-97. [PMID: 36357080 DOI: 10.1016/bs.pmbts.2022.06.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Sensing the environment and interpretation of the received signals are crucial competences of living organisms in order to properly adapt to their habitat, succeed in competition and to reproduce. G-protein coupled receptors (GPCRs) are members of a large family of sensors for extracellular signals and represent the starting point of complex signaling cascades regulating a plethora of intracellular physiological processes and output pathways in fungi. In Trichoderma spp. current research involves a wide range of topics from enzyme production, light response and secondary metabolism to sexual and asexual development as well as biocontrol, all of which require delicate balancing of resources in response to the environmental challenges or biotechnological needs at hand, which are crucially impacted by the surroundings of the fungi and their intercellular signaling cascades triggering a precisely tailored response. In this review we summarize recent findings on sensing by GPCRs in Trichoderma, including the function of pheromone receptors, glucose sensing by CSG1 and CSG2, regulation of secondary metabolism by GPR8 and impacts on mycoparasitism by GPR1. Additionally, we provide an overview on structural determinants, posttranslational modifications and interactions for regulation, activation and signal termination of GPCRs in order to inspire future in depth analyses of their function and to understand previous regulatory outcomes of natural and biotechnological processes modulated or enabled by GPCRs.
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Affiliation(s)
- Monika Schmoll
- Department of Microbiology and Ecosystem Science, Division of Terrestrial Ecosystem Research, University of Vienna, Vienna, Austria.
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Tomico-Cuenca I, Mach RL, Mach-Aigner AR, Derntl C. An overview on current molecular tools for heterologous gene expression in Trichoderma. Fungal Biol Biotechnol 2021; 8:11. [PMID: 34702369 PMCID: PMC8549263 DOI: 10.1186/s40694-021-00119-2] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2021] [Accepted: 10/16/2021] [Indexed: 11/10/2022] Open
Abstract
Fungi of the genus Trichoderma are routinely used as biocontrol agents and for the production of industrial enzymes. Trichoderma spp. are interesting hosts for heterologous gene expression because their saprotrophic and mycoparasitic lifestyles enable them to thrive on a large number of nutrient sources and some members of this genus are generally recognized as safe (GRAS status). In this review, we summarize and discuss several aspects involved in heterologous gene expression in Trichoderma, including transformation methods, genome editing strategies, native and synthetic expression systems and implications of protein secretion. This review focuses on the industrial workhorse Trichoderma reesei because this fungus is the best-studied member of this genus for protein expression and secretion. However, the discussed strategies and tools can be expected to be transferable to other Trichoderma species.
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Affiliation(s)
- Irene Tomico-Cuenca
- Institute of Chemical, Environmental and Bioscience Engineering, TU Wien, Gumpendorfer Strasse 1a, 1060, Wien, Austria
| | - Robert L Mach
- Institute of Chemical, Environmental and Bioscience Engineering, TU Wien, Gumpendorfer Strasse 1a, 1060, Wien, Austria
| | - Astrid R Mach-Aigner
- Institute of Chemical, Environmental and Bioscience Engineering, TU Wien, Gumpendorfer Strasse 1a, 1060, Wien, Austria
| | - Christian Derntl
- Institute of Chemical, Environmental and Bioscience Engineering, TU Wien, Gumpendorfer Strasse 1a, 1060, Wien, Austria.
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Lichius A, Ruiz DM, Zeilinger S. Genetic Transformation of Filamentous Fungi: Achievements and Challenges. GRAND CHALLENGES IN FUNGAL BIOTECHNOLOGY 2020. [DOI: 10.1007/978-3-030-29541-7_5] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
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Nogueira-López G, Padilla-Arizmendi F, Inwood S, Lyne S, Steyaert JM, Nieto-Jacobo MF, Stewart A, Mendoza-Mendoza A. TrichoGate: An Improved Vector System for a Large Scale of Functional Analysis of Trichoderma Genes. Front Microbiol 2019; 10:2794. [PMID: 31921006 PMCID: PMC6915037 DOI: 10.3389/fmicb.2019.02794] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2019] [Accepted: 11/18/2019] [Indexed: 11/13/2022] Open
Abstract
Species of the genus Trichoderma are ubiquitous in the environment and are widely used in agriculture, as biopesticides, and in the industry for the production of plant cell wall-degrading enzymes. Trichoderma represents an important genus of endophytes, and several Trichoderma species have become excellent models for the study of fungal biology and plant–microbe interactions; moreover, are exceptional biotechnological factories for the production of bioactive molecules useful in agriculture and medicine. Next-generation sequencing technology coupled with systematic construction of recombinant DNA molecules provides powerful tools that contribute to the functional analysis of Trichoderma genetics, thus allowing for a better understanding of the underlying factors determining its biology. Here, we present the creation of diverse vectors containing (i) promoter-specific vectors for Trichoderma, (ii) gene deletions (using hygromycin phosphotransferase as selection marker), (iii) protein localization (mCherry and eGFP, which were codon-optimized for Trichoderma), (iv) gene complementation (neomycin phosphotransferase) and (v) overexpression of encoding gene proteins fused to fluorescent markers, by using the Golden Gate cloning technology. Furthermore, we present the design and implementation of a binary vector for Agrobacterium-mediated transformation in Trichoderma to increase the homologous recombination rate and the generation of a novel selection marker based on carboxin resistance.
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Affiliation(s)
| | | | - Sarah Inwood
- Bio-Protection Research Centre, Lincoln University, Lincoln, New Zealand.,Department of Biochemistry, University of Otago, Dunedin, New Zealand
| | - Sarah Lyne
- Bio-Protection Research Centre, Lincoln University, Lincoln, New Zealand
| | - Johanna M Steyaert
- Bio-Protection Research Centre, Lincoln University, Lincoln, New Zealand.,Lincoln Agritech Ltd, Lincoln, New Zealand
| | - Maria Fernanda Nieto-Jacobo
- Bio-Protection Research Centre, Lincoln University, Lincoln, New Zealand.,Plant & Food Research Gerald St, Lincoln, New Zealand
| | - Alison Stewart
- Bio-Protection Research Centre, Lincoln University, Lincoln, New Zealand.,Foundation For Arable Research, Templeton, New Zealand
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Wu C, Chen Y, Huang X, Sun S, Luo J, Lu Z, Wang W, Ma Y. An efficient shortened genetic transformation strategy for filamentous fungus Trichoderma reesei. J GEN APPL MICROBIOL 2019; 65:301-307. [PMID: 31231078 DOI: 10.2323/jgam.2019.02.001] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
The filamentous fungus Trichoderma reesei is one of the most important fungi for the production of cellulases and xylanases, which can be used for biofuel production from lignocellulose. We aimed to develop an effective selection marker system for more extensive functional genomic studies in the fungus T. reesei, and to construct better industrial transformants for producing cellulases. Here, we present a novel effective G418 selection marker to use a codon-optimized neomycin phosphotransferase II gene nptII to transform T. reesei. We developed an effective and erasable selection marker, lcNG, and a combined genetic transformation system for gene manipulation in T. reesei using a two-Agrobacterium-mediated transformation method. This transformation strategy combines two steps in the transformation protocol, which saves 15-30-day's time. The system could be a useful tool for the genetic engineering of T. reesei.
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Affiliation(s)
- Chuan Wu
- State Key Lab of Bioreactor Engineering, New World Institute of Biotechnology, East China University of Science and Technology
| | - Yumeng Chen
- State Key Lab of Bioreactor Engineering, New World Institute of Biotechnology, East China University of Science and Technology
| | - Xiaoxue Huang
- State Key Lab of Bioreactor Engineering, New World Institute of Biotechnology, East China University of Science and Technology
| | - Shishuai Sun
- State Key Lab of Bioreactor Engineering, New World Institute of Biotechnology, East China University of Science and Technology
| | - Jinnan Luo
- State Key Lab of Bioreactor Engineering, New World Institute of Biotechnology, East China University of Science and Technology
| | - Zhiwen Lu
- State Key Lab of Bioreactor Engineering, New World Institute of Biotechnology, East China University of Science and Technology
| | - Wei Wang
- State Key Lab of Bioreactor Engineering, New World Institute of Biotechnology, East China University of Science and Technology
| | - Yushu Ma
- State Key Lab of Bioreactor Engineering, New World Institute of Biotechnology, East China University of Science and Technology
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Saravanakumar K, Li Y, Yu C, Wang QQ, Wang M, Sun J, Gao JX, Chen J. Effect of Trichoderma harzianum on maize rhizosphere microbiome and biocontrol of Fusarium Stalk rot. Sci Rep 2017; 7:1771. [PMID: 28496167 PMCID: PMC5431858 DOI: 10.1038/s41598-017-01680-w] [Citation(s) in RCA: 63] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2016] [Accepted: 03/30/2017] [Indexed: 01/23/2023] Open
Abstract
Fusarium stalk rot (FSR) caused by Fusarium graminearum (FG) significantly affects the productivity of maize grain crops. Application of agrochemicals to control the disease is harmful to environment. In this regard, use of biocontrol agent (BCA) is an alternative to agrochemicals. Although Trichoderma species are known as BCA, the selection of host-pathogen specific Trichoderma is essential for the successful field application. Hence, we screened a total of 100 Trichoderma isolates against FG, selected Trichoderma harzianum (CCTCC-RW0024) for greenhouse experiments and studied its effect on changes of maize rhizosphere microbiome and biocontrol of FSR. The strain CCTCC-RW0024 displayed high antagonistic activity (96.30%), disease reduction (86.66%), biocontrol-related enzyme and gene expression. The root colonization of the strain was confirmed by eGFP tagging and qRT-PCR analysis. Pyrosequencing revealed that exogenous inoculation of the strain in maize rhizosphere increased the plant growth promoting acidobacteria (18.4%), decreased 66% of FG, and also increased the plant growth. In addition, metabolites of this strain could interact with pathogenicity related transcriptional cofactor FgSWi6, thereby contributing to its inhibition. It is concluded that T. harzianum strain CCTCC-RW0024 is a potential BCA against FSR.
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Affiliation(s)
- Kandasamy Saravanakumar
- School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai, P.R. China
- State Key Laboratory of Microbial Metabolism, Shanghai Jiao Tong University, Shanghai, P.R. China
- Key Laboratory of Urban Agriculture (South), Ministry of Agriculture, Shanghai, P.R. China
| | - Yaqian Li
- School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai, P.R. China.
- State Key Laboratory of Microbial Metabolism, Shanghai Jiao Tong University, Shanghai, P.R. China.
- Key Laboratory of Urban Agriculture (South), Ministry of Agriculture, Shanghai, P.R. China.
| | - Chuanjin Yu
- School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai, P.R. China
- State Key Laboratory of Microbial Metabolism, Shanghai Jiao Tong University, Shanghai, P.R. China
- Key Laboratory of Urban Agriculture (South), Ministry of Agriculture, Shanghai, P.R. China
| | - Qiang-Qiang Wang
- School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai, P.R. China
- State Key Laboratory of Microbial Metabolism, Shanghai Jiao Tong University, Shanghai, P.R. China
- Key Laboratory of Urban Agriculture (South), Ministry of Agriculture, Shanghai, P.R. China
| | - Meng Wang
- School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai, P.R. China
- State Key Laboratory of Microbial Metabolism, Shanghai Jiao Tong University, Shanghai, P.R. China
- Key Laboratory of Urban Agriculture (South), Ministry of Agriculture, Shanghai, P.R. China
| | - Jianan Sun
- School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai, P.R. China
- State Key Laboratory of Microbial Metabolism, Shanghai Jiao Tong University, Shanghai, P.R. China
- Key Laboratory of Urban Agriculture (South), Ministry of Agriculture, Shanghai, P.R. China
| | - Jin-Xin Gao
- School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai, P.R. China
- State Key Laboratory of Microbial Metabolism, Shanghai Jiao Tong University, Shanghai, P.R. China
- Key Laboratory of Urban Agriculture (South), Ministry of Agriculture, Shanghai, P.R. China
| | - Jie Chen
- School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai, P.R. China.
- State Key Laboratory of Microbial Metabolism, Shanghai Jiao Tong University, Shanghai, P.R. China.
- Key Laboratory of Urban Agriculture (South), Ministry of Agriculture, Shanghai, P.R. China.
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García-Rico RO, Fierro F. [Role of G-protein alpha sub-units in the morphogenic processes of filamentous Ascomycota fungi]. Rev Iberoam Micol 2017; 34:1-9. [PMID: 28169110 DOI: 10.1016/j.riam.2016.06.005] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2015] [Revised: 03/30/2016] [Accepted: 06/21/2016] [Indexed: 01/04/2023] Open
Abstract
The phylum Ascomycota comprises about 75% of all the fungal species described, and includes species of medical, phytosanitary, agricultural, and biotechnological importance. The ability to spread, explore, and colonise new substrates is a feature of critical importance for this group of organisms. In this regard, basic processes such as conidial germination, the extension of hyphae and sporulation, make up the backbone of development in most filamentous fungi. These processes require specialised morphogenic machinery, coordinated and regulated by mechanisms that are still being elucidated. In recent years, substantial progress has been made in understanding the role of the signalling pathway mediated by heterotrimericG proteins in basic biological processes of many filamentous fungi. This review focuses on the role of the alpha subunits of heterotrimericG proteins in the morphogenic processes of filamentous Ascomycota.
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Affiliation(s)
- Ramón O García-Rico
- Departamento de Microbiología, Facultad de Ciencias Básicas, Universidad de Pamplona, Pamplona, Norte de Santander, Colombia.
| | - Francisco Fierro
- Departamento de Biotecnología, Universidad Autónoma Metropolitana-Unidad Iztapalapa, Ciudad de México, Distrito Federal, México
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Domínguez S, Rubio MB, Cardoza RE, Gutiérrez S, Nicolás C, Bettiol W, Hermosa R, Monte E. Nitrogen Metabolism and Growth Enhancement in Tomato Plants Challenged with Trichoderma harzianum Expressing the Aspergillus nidulans Acetamidase amdS Gene. Front Microbiol 2016; 7:1182. [PMID: 27536277 PMCID: PMC4971021 DOI: 10.3389/fmicb.2016.01182] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2016] [Accepted: 07/18/2016] [Indexed: 11/13/2022] Open
Abstract
Trichoderma is a fungal genus that includes species that are currently being used as biological control agents and/or as biofertilizers. In addition to the direct application of Trichoderma spp. as biocontrol agents in plant protection, recent studies have focused on the beneficial responses exerted on plants, stimulating the growth, activating the defenses, and/or improving nutrient uptake. The amdS gene, encoding an acetamidase of Aspergillus, has been used as a selectable marker for the transformation of filamentous fungi, including Trichoderma spp., but the physiological effects of the introduction of this gene into the genome of these microorganisms still remains unexplored. No evidence of amdS orthologous genes has been detected within the Trichoderma spp. genomes and the amdS heterologous expression in Trichoderma harzianum T34 did not affect the growth of this fungus in media lacking acetamide. However, it did confer the ability for the fungus to use this amide as a nitrogen source. Although a similar antagonistic behavior was observed for T34 and amdS transformants in dual cultures against Rhizoctonia solani, Botrytis cinerea, and Fusarium oxysporum, a significantly higher antifungal activity was detected in amdS transformants against F. oxysporum, compared to that of T34, in membrane assays on media lacking acetamide. In Trichoderma-tomato interaction assays, amdS transformants were able to promote plant growth to a greater extent than the wild-type T34, although compared with this strain the transformants showed similar capability to colonize tomato roots. Gene expression patterns from aerial parts of 3-week-old tomato plants treated with T34 and the amdS transformants have also been investigated using GeneChip Tomato Genome Arrays. The downregulation of defense genes and the upregulation of carbon and nitrogen metabolism genes observed in the microarrays were accompanied by (i) enhanced growth, (ii) increased carbon and nitrogen levels, and (iii) a higher sensitivity to B. cinerea infections in plants treated with amdS transformants as detected in greenhouse assays. These observations suggest that the increased plant development promoted by the amdS transformants was at expense of defenses.
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Affiliation(s)
- Sara Domínguez
- Department of Microbiology and Genetics, Spanish-Portuguese Centre for Agricultural Research, University of SalamancaSalamanca, Spain
| | - M. Belén Rubio
- Department of Microbiology and Genetics, Spanish-Portuguese Centre for Agricultural Research, University of SalamancaSalamanca, Spain
| | - Rosa E. Cardoza
- Area of Microbiology, University School of Agricultural Engineering, University of LeonPonferrada, Spain
| | - Santiago Gutiérrez
- Area of Microbiology, University School of Agricultural Engineering, University of LeonPonferrada, Spain
| | - Carlos Nicolás
- Department of Botany and Plant Physiology, Spanish-Portuguese Centre for Agricultural Research, University of SalamancaSalamanca, Spain
| | - Wagner Bettiol
- Department of Microbiology and Genetics, Spanish-Portuguese Centre for Agricultural Research, University of SalamancaSalamanca, Spain
- Embrapa EnvironmentJaguariúna, Brazil
| | - Rosa Hermosa
- Department of Microbiology and Genetics, Spanish-Portuguese Centre for Agricultural Research, University of SalamancaSalamanca, Spain
| | - Enrique Monte
- Department of Microbiology and Genetics, Spanish-Portuguese Centre for Agricultural Research, University of SalamancaSalamanca, Spain
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Scala V, Giorni P, Cirlini M, Ludovici M, Visentin I, Cardinale F, Fabbri AA, Fanelli C, Reverberi M, Battilani P, Galaverna G, Dall'Asta C. LDS1-produced oxylipins are negative regulators of growth, conidiation and fumonisin synthesis in the fungal maize pathogen Fusarium verticillioides. Front Microbiol 2014; 5:669. [PMID: 25566199 PMCID: PMC4263177 DOI: 10.3389/fmicb.2014.00669] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2014] [Accepted: 11/18/2014] [Indexed: 11/13/2022] Open
Abstract
Oxylipins are fatty acid-derived signaling compounds produced by all eukaryotes so far investigated; in mycotoxigenic fungi, they modulate toxin production and interactions with the host plants. Among the many enzymes responsible for oxylipin generation, Linoleate Diol Synthase 1 (LDS1) produces mainly 8-hydroperoxyoctadecenoic acid and subsequently different di-hydroxyoctadecenoic acids. In this study, we inactivated a copy of the putative LDS1 ortholog (acc. N. FVEG_09294.3) of Fusarium verticillioides, with the aim to investigate its influence on the oxylipin profile of the fungus, on its development, secondary metabolism and virulence. LC-MS/MS oxylipin profiling carried out on the selected mutant strain revealed significant quali-quantitative differences for several oxylipins when compared to the WT strain. The Fvlds1-deleted mutant grew better, produced more conidia, synthesized more fumonisins and infected maize cobs faster than the WT strain. We hypothesize that oxylipins may act as regulators of gene expression in the toxigenic plant pathogen F. verticillioides, in turn causing notable changes in its phenotype. These changes could relate to the ability of oxylipins to re-shape the transcriptional profile of F. verticillioides by inducing chromatin modifications and exerting a direct control on the transcription of secondary metabolism in fungi.
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Affiliation(s)
- Valeria Scala
- Department of Environmental Biology, University of Rome "Sapienza" Rome, Italy
| | - Paola Giorni
- Istituto di Entomologia e Patologia Vegetale, Università Cattolica del Sacro Cuore Piacenza, Italy
| | - Martina Cirlini
- Food Chemistry and Natural Substances Unit, Department of Organic and Industrial Chemistry, University of Parma Parma, Italy
| | - Matteo Ludovici
- Department of Environmental Biology, University of Rome "Sapienza" Rome, Italy
| | - Ivan Visentin
- Department of Agricultural, Food and Forestry Science, University of Turin Torino, Italy
| | - Francesca Cardinale
- Department of Agricultural, Food and Forestry Science, University of Turin Torino, Italy
| | - Anna A Fabbri
- Department of Environmental Biology, University of Rome "Sapienza" Rome, Italy
| | - Corrado Fanelli
- Department of Environmental Biology, University of Rome "Sapienza" Rome, Italy
| | - Massimo Reverberi
- Department of Environmental Biology, University of Rome "Sapienza" Rome, Italy
| | - Paola Battilani
- Istituto di Entomologia e Patologia Vegetale, Università Cattolica del Sacro Cuore Piacenza, Italy
| | - Gianni Galaverna
- Food Chemistry and Natural Substances Unit, Department of Organic and Industrial Chemistry, University of Parma Parma, Italy
| | - Chiara Dall'Asta
- Food Chemistry and Natural Substances Unit, Department of Organic and Industrial Chemistry, University of Parma Parma, Italy
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