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Pham NQ, Duong TA, Wingfield BD, Barnes I, Durán A, Wingfield MJ. Characterisation of the mating-type loci in species of Elsinoe causing scab diseases. Fungal Biol 2023; 127:1484-1490. [PMID: 38097322 DOI: 10.1016/j.funbio.2023.11.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2023] [Revised: 11/08/2023] [Accepted: 11/10/2023] [Indexed: 12/18/2023]
Abstract
The genus Elsinoe includes many aggressive plant pathogens that infect various economically important agricultural, horticultural and forestry plants. Significant diseases include citrus scab caused by E. fawcettii and E. australis, grapevine spot anthracnose by E. ampelina, and the emerging Eucalyptus scab and shoot malformation disease caused by the recently described E. necatrix. Despite their importance as plant pathogens, little is known regarding the biology of many Elsinoe spp. To gain insights into the reproductive biology of these fungi, we characterized the mating-type loci of seven species using whole genome sequence data. Results showed that the MAT1 locus organization and its flanking genes is relatively conserved in most cases. All seven species manifested a typical heterothallic mating system characterized by having either the MAT1-1 or MAT1-2 idiomorph present in an isolate. These idiomorphs were defined by the MAT1-1-1 or the MAT1-2-1 gene, respectively. A unique MAT1-1 idiomorph containing a truncated MAT1-2-1 gene, and a MAT1-1-1 gene, was identified in E. necatrix and E. fawcettii genomes. Additionally, two idiomorph-specific proteins were found in the MAT1-1 and MAT1-2 idiomorphs of E. australis. Universal mating-type markers confirmed heterothallism across 21 Elsinoe spp., are poised to advance future studies regarding the biology of these fungi.
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Affiliation(s)
- N Q Pham
- Department of Plant and Soil Sciences, Forestry and Agricultural Biotechnology Institute (FABI), University of Pretoria, Pretoria, 0028, South Africa.
| | - T A Duong
- Department of Biochemistry, Genetics and Microbiology, Forestry and Agricultural Biotechnology Institute (FABI), University of Pretoria, Pretoria, 0028, South Africa
| | - B D Wingfield
- Department of Biochemistry, Genetics and Microbiology, Forestry and Agricultural Biotechnology Institute (FABI), University of Pretoria, Pretoria, 0028, South Africa
| | - I Barnes
- Department of Biochemistry, Genetics and Microbiology, Forestry and Agricultural Biotechnology Institute (FABI), University of Pretoria, Pretoria, 0028, South Africa
| | - A Durán
- Plant Health Program, Research and Development, Asia Pacific Resources International Holdings Ltd. (APRIL), Pangkalan Kerinci, 28300, Riau, Indonesia
| | - M J Wingfield
- Department of Plant and Soil Sciences, Forestry and Agricultural Biotechnology Institute (FABI), University of Pretoria, Pretoria, 0028, South Africa
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Tsers I, Marenina E, Meshcherov A, Petrova O, Gogoleva O, Tkachenko A, Gogoleva N, Gogolev Y, Potapenko E, Muraeva O, Ponomareva M, Korzun V, Gorshkov V. First genome-scale insights into the virulence of the snow mold causal fungus Microdochium nivale. IMA Fungus 2023; 14:2. [PMID: 36627722 PMCID: PMC9830731 DOI: 10.1186/s43008-022-00107-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2022] [Accepted: 12/16/2022] [Indexed: 01/12/2023] Open
Abstract
Pink snow mold, caused by a phytopathogenic and psychrotolerant fungus, Microdochium nivale, is a severe disease of winter cereals and grasses that predominantly occurs under snow cover or shortly after its melt. Snow mold has significantly progressed during the past decade, often reaching epiphytotic levels in northern countries and resulting in dramatic yield losses. In addition, M. nivale gradually adapts to a warmer climate, spreading to less snowy territories and causing different types of plant diseases throughout the growing period. Despite its great economic importance, M. nivale is poorly investigated; its genome has not been sequenced and its crucial virulence determinants have not been identified or even predicted. In our study, we applied a hybrid assembly based on Oxford Nanopore and Illumina reads to obtain the first genome sequence of M. nivale. 11,973 genes (including 11,789 protein-encoding genes) have been revealed in the genome assembly. To better understand the genetic potential of M. nivale and to obtain a convenient reference for transcriptomic studies on this species, the identified genes were annotated and split into hierarchical three-level functional categories. A file with functionally classified M. nivale genes is presented in our study for general use. M. nivale gene products that best meet the criteria for virulence factors have been identified. The genetic potential to synthesize human-dangerous mycotoxins (fumonisin, ochratoxin B, aflatoxin, and gliotoxin) has been revealed for M. nivale. The transcriptome analysis combined with the assays for extracellular enzymatic activities (conventional virulence factors of many phytopathogens) was carried out to assess the effect of host plant (rye) metabolites on the M. nivale phenotype. In addition to disclosing plant-metabolite-upregulated M. nivale functional gene groups (including those related to host plant protein destruction and amino acid metabolism, xenobiotic detoxication (including phytoalexins benzoxazinoids), cellulose destruction (cellulose monooxygenases), iron transport, etc.), the performed analysis pointed to a crucial role of host plant lipid destruction and fungal lipid metabolism modulation in plant-M. nivale interactions.
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Affiliation(s)
- Ivan Tsers
- grid.465285.80000 0004 0637 9007Federal Research Center, Kazan Scientific Center of the Russian Academy of Sciences, Kazan, Russia 420111
| | - Ekaterina Marenina
- grid.465285.80000 0004 0637 9007Federal Research Center, Kazan Scientific Center of the Russian Academy of Sciences, Kazan, Russia 420111
| | - Azat Meshcherov
- grid.465285.80000 0004 0637 9007Federal Research Center, Kazan Scientific Center of the Russian Academy of Sciences, Kazan, Russia 420111
| | - Olga Petrova
- grid.465285.80000 0004 0637 9007Federal Research Center, Kazan Scientific Center of the Russian Academy of Sciences, Kazan, Russia 420111
| | - Olga Gogoleva
- grid.465285.80000 0004 0637 9007Federal Research Center, Kazan Scientific Center of the Russian Academy of Sciences, Kazan, Russia 420111
| | - Alexander Tkachenko
- grid.35915.3b0000 0001 0413 4629Laboratory of Computer Technologies, ITMO University, Saint Petersburg, Russia 197101
| | - Natalia Gogoleva
- grid.465285.80000 0004 0637 9007Federal Research Center, Kazan Scientific Center of the Russian Academy of Sciences, Kazan, Russia 420111
| | - Yuri Gogolev
- grid.465285.80000 0004 0637 9007Federal Research Center, Kazan Scientific Center of the Russian Academy of Sciences, Kazan, Russia 420111
| | - Evgenii Potapenko
- grid.18098.380000 0004 1937 0562Institute of Evolution, University of Haifa, 3498838 Haifa, Israel ,grid.18098.380000 0004 1937 0562Department of Evolutionary and Environmental Biology, University of Haifa, 3498838 Haifa, Israel
| | - Olga Muraeva
- grid.512700.1Bioinformatics Institute, Saint Petersburg, Russia 197342
| | - Mira Ponomareva
- grid.465285.80000 0004 0637 9007Federal Research Center, Kazan Scientific Center of the Russian Academy of Sciences, Kazan, Russia 420111
| | - Viktor Korzun
- grid.465285.80000 0004 0637 9007Federal Research Center, Kazan Scientific Center of the Russian Academy of Sciences, Kazan, Russia 420111 ,grid.425691.dKWS SAAT SE & Co. KGaA, 37555 Einbeck, Germany
| | - Vladimir Gorshkov
- grid.465285.80000 0004 0637 9007Federal Research Center, Kazan Scientific Center of the Russian Academy of Sciences, Kazan, Russia 420111
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Wingfield BD, Berger DK, Coetzee MPA, Duong TA, Martin A, Pham NQ, van den Berg N, Wilken PM, Arun-Chinnappa KS, Barnes I, Buthelezi S, Dahanayaka BA, Durán A, Engelbrecht J, Feurtey A, Fourie A, Fourie G, Hartley J, Kabwe ENK, Maphosa M, Narh Mensah DL, Nsibo DL, Potgieter L, Poudel B, Stukenbrock EH, Thomas C, Vaghefi N, Welgemoed T, Wingfield MJ. IMA genome‑F17 : Draft genome sequences of an Armillaria species from Zimbabwe, Ceratocystis colombiana, Elsinoë necatrix, Rosellinia necatrix, two genomes of Sclerotinia minor, short‑read genome assemblies and annotations of four Pyrenophora teres isolates from barley grass, and a long-read genome assembly of Cercospora zeina. IMA Fungus 2022; 13:19. [PMID: 36411457 PMCID: PMC9677705 DOI: 10.1186/s43008-022-00104-3] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/30/2022] [Indexed: 11/22/2022] Open
Affiliation(s)
- Brenda D. Wingfield
- grid.49697.350000 0001 2107 2298Department of Biochemistry, Genetics and Microbiology, Faculty of Natural and Agricultural Sciences, Forestry and Agricultural Biotechnology Institute (FABI), University of Pretoria, Pretoria, South Africa
| | - Dave K. Berger
- grid.49697.350000 0001 2107 2298Department of Plant and Soil Sciences, Forestry and Agricultural Biotechnology Institute (FABI), University of Pretoria, Pretoria, 0028 South Africa
| | - Martin P. A. Coetzee
- grid.49697.350000 0001 2107 2298Department of Biochemistry, Genetics and Microbiology, Faculty of Natural and Agricultural Sciences, Forestry and Agricultural Biotechnology Institute (FABI), University of Pretoria, Pretoria, South Africa
| | - Tuan A. Duong
- grid.49697.350000 0001 2107 2298Department of Biochemistry, Genetics and Microbiology, Faculty of Natural and Agricultural Sciences, Forestry and Agricultural Biotechnology Institute (FABI), University of Pretoria, Pretoria, South Africa
| | - Anke Martin
- grid.1048.d0000 0004 0473 0844Centre for Crop Health, University of Southern Queensland, Toowoomba, QLD 4350 Australia
| | - Nam Q. Pham
- grid.49697.350000 0001 2107 2298Department of Plant and Soil Sciences, Forestry and Agricultural Biotechnology Institute (FABI), University of Pretoria, Pretoria, 0028 South Africa
| | - Noelani van den Berg
- grid.49697.350000 0001 2107 2298Department of Biochemistry, Genetics and Microbiology, Faculty of Natural and Agricultural Sciences, Forestry and Agricultural Biotechnology Institute (FABI), University of Pretoria, Pretoria, South Africa
| | - P. Markus Wilken
- grid.49697.350000 0001 2107 2298Department of Biochemistry, Genetics and Microbiology, Faculty of Natural and Agricultural Sciences, Forestry and Agricultural Biotechnology Institute (FABI), University of Pretoria, Pretoria, South Africa
| | - Kiruba Shankari Arun-Chinnappa
- grid.1048.d0000 0004 0473 0844Centre for Crop Health, University of Southern Queensland, Toowoomba, QLD 4350 Australia ,PerkinElmer Pty Ltd., Level 2, Building 5, Brandon Business Park, 530‑540, Springvale Road, Glen Waverley, VIC 3150 Australia
| | - Irene Barnes
- grid.49697.350000 0001 2107 2298Department of Biochemistry, Genetics and Microbiology, Faculty of Natural and Agricultural Sciences, Forestry and Agricultural Biotechnology Institute (FABI), University of Pretoria, Pretoria, South Africa
| | - Sikelela Buthelezi
- grid.49697.350000 0001 2107 2298Department of Biochemistry, Genetics and Microbiology, Faculty of Natural and Agricultural Sciences, Forestry and Agricultural Biotechnology Institute (FABI), University of Pretoria, Pretoria, South Africa
| | | | - Alvaro Durán
- Plant Health Program, Research and Development, Asia Pacific Resources International Holdings Ltd. (APRIL), Pangkalan Kerinci, Riau 28300 Indonesia
| | - Juanita Engelbrecht
- grid.49697.350000 0001 2107 2298Department of Biochemistry, Genetics and Microbiology, Faculty of Natural and Agricultural Sciences, Forestry and Agricultural Biotechnology Institute (FABI), University of Pretoria, Pretoria, South Africa
| | - Alice Feurtey
- grid.419520.b0000 0001 2222 4708Environmental Genomics, Max Planck Institute for Evolutionary Biology, 24306 Plön, Germany ,grid.9764.c0000 0001 2153 9986Environmental Genomics, Christian-Albrechts University of Kiel, 24118 Kiel, Germany
| | - Arista Fourie
- grid.49697.350000 0001 2107 2298Department of Biochemistry, Genetics and Microbiology, Faculty of Natural and Agricultural Sciences, Forestry and Agricultural Biotechnology Institute (FABI), University of Pretoria, Pretoria, South Africa
| | - Gerda Fourie
- grid.49697.350000 0001 2107 2298Department of Biochemistry, Genetics and Microbiology, Faculty of Natural and Agricultural Sciences, Forestry and Agricultural Biotechnology Institute (FABI), University of Pretoria, Pretoria, South Africa
| | - Jesse Hartley
- grid.49697.350000 0001 2107 2298Department of Biochemistry, Genetics and Microbiology, Faculty of Natural and Agricultural Sciences, Forestry and Agricultural Biotechnology Institute (FABI), University of Pretoria, Pretoria, South Africa
| | - Eugene N. K. Kabwe
- grid.49697.350000 0001 2107 2298Department of Biochemistry, Genetics and Microbiology, Centre for Bioinformatics and Computational Biology, Forestry and Agricultural Biotechnology Institute (FABI), University of Pretoria, Pretoria, South Africa
| | - Mkhululi Maphosa
- grid.49697.350000 0001 2107 2298Department of Biochemistry, Genetics and Microbiology, Faculty of Natural and Agricultural Sciences, Forestry and Agricultural Biotechnology Institute (FABI), University of Pretoria, Pretoria, South Africa
| | - Deborah L. Narh Mensah
- grid.49697.350000 0001 2107 2298Department of Biochemistry, Genetics and Microbiology, Faculty of Natural and Agricultural Sciences, Forestry and Agricultural Biotechnology Institute (FABI), University of Pretoria, Pretoria, South Africa ,grid.423756.10000 0004 1764 1672CSIR, Food Research Institute, Accra, Ghana
| | - David L. Nsibo
- grid.49697.350000 0001 2107 2298Department of Plant and Soil Sciences, Forestry and Agricultural Biotechnology Institute (FABI), University of Pretoria, Pretoria, 0028 South Africa
| | - Lizel Potgieter
- grid.419520.b0000 0001 2222 4708Environmental Genomics, Max Planck Institute for Evolutionary Biology, 24306 Plön, Germany ,grid.9764.c0000 0001 2153 9986Environmental Genomics, Christian-Albrechts University of Kiel, 24118 Kiel, Germany
| | - Barsha Poudel
- grid.1048.d0000 0004 0473 0844Centre for Crop Health, University of Southern Queensland, Toowoomba, QLD 4350 Australia
| | - Eva H. Stukenbrock
- grid.419520.b0000 0001 2222 4708Environmental Genomics, Max Planck Institute for Evolutionary Biology, 24306 Plön, Germany ,grid.9764.c0000 0001 2153 9986Environmental Genomics, Christian-Albrechts University of Kiel, 24118 Kiel, Germany
| | - Chanel Thomas
- grid.49697.350000 0001 2107 2298Department of Biochemistry, Genetics and Microbiology, Faculty of Natural and Agricultural Sciences, Forestry and Agricultural Biotechnology Institute (FABI), University of Pretoria, Pretoria, South Africa
| | - Niloofar Vaghefi
- grid.1048.d0000 0004 0473 0844Centre for Crop Health, University of Southern Queensland, Toowoomba, QLD 4350 Australia ,grid.1008.90000 0001 2179 088XSchool of Agriculture and Food, University of Melbourne, Parkville, VIC 3010 Australia
| | - Tanya Welgemoed
- grid.49697.350000 0001 2107 2298Department of Biochemistry, Genetics and Microbiology, Centre for Bioinformatics and Computational Biology, Forestry and Agricultural Biotechnology Institute (FABI), University of Pretoria, Pretoria, South Africa
| | - Michael J. Wingfield
- grid.49697.350000 0001 2107 2298Department of Plant and Soil Sciences, Forestry and Agricultural Biotechnology Institute (FABI), University of Pretoria, Pretoria, 0028 South Africa
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