Identification of Rosellinia species as producers of cyclodepsipeptide PF1022 A and resurrection of the genus Dematophora as inferred from polythetic taxonomy
- Autores
- Wittstein, Kathrin; Cordsmeier, Arne; Lambert, Christopher; Wendt, L.; Sir, Esteban Benjamin; Weber, J.; Wurzler, N.; Petrini, Liliane E.; Stadler, Marc
- Año de publicación
- 2020
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Rosellinia (Xylariaceae) is a large, cosmopolitan genus comprising over 130 species that have been defined based mainly on the morphology of their sexual morphs. The genus comprises both lignicolous and saprotrophic species that are frequently isolated as endophytes from healthy host plants, and important plant pathogens. In order to evaluate the utility of molecular phylogeny and secondary metabolite profiling to achieve a better basis for their classification, a set of strains was selected for a multi-locus phylogeny inferred from a combination of the sequences of the internal transcribed spacer region (ITS), the large subunit (LSU) of the nuclear rDNA, beta-tubulin (TUB2) and the second largest subunit of the RNA polymerase II (RPB2). Concurrently, various strains were surveyed for production of secondary metabolites. Metabolite profiling relied on methods with high performance liquid chromatography with diode array and mass spectrometric detection (HPLC-DAD/MS) as well as preparative isolation of the major components after re-fermentation followed by structure elucidation using nuclear magnetic resonance (NMR) spectroscopy and high resolution mass spectrometry (HR-MS). Two new and nine known isopimarane diterpenoids were identified during our mycochemical studies of two selected Dematophora strains and the metabolites were tested for biological activity. In addition, the nematicidal cyclodepsipeptide PF1022 A was purified and identified from a culture of Rosellinia corticium, which is the first time that this endophyte-derived drug precursor has been identified unambiguously from an ascospore-derived isolate of a Rosellinia species. While the results of this first HPLC profiling were largely inconclusive regarding the utility of secondary metabolites as genus-specific chemotaxonomic markers, the phylogeny clearly showed that species featuring a dematophora-like asexual morph were included in a well-defined clade, for which the genus Dematophora is resurrected. Dematophora now comprises all previously known important plant pathogens in the genus such as D. arcuata, D. bunodes, D. necatrix and D. pepo, while Rosellinia s. str. comprises those species that are known to have a geniculosporium-like or nodulisporium-like asexual morph, or where the asexual morph remains unknown. The extensive morphological studies of L.E. Petrini served as a basis to transfer several further species from Rosellinia to Dematophora, based on the morphology of their asexual morphs. However, most species of Rosellinia and allies still need to be recollected in fresh state, cultured, and studied for their morphology and their phylogenetic affinities before the infrageneric relationships can be clarified.
Fil: Wittstein, Kathrin. Helmholtz-Zentrum für Infektionsforschung GmbH; Alemania. German Centre for Infection Research; Alemania
Fil: Cordsmeier, Arne. Helmholtz-Zentrum für Infektionsforschung GmbH; Alemania. Universitat Erlangen Nuremberg; Alemania
Fil: Lambert, Christopher. Helmholtz-Zentrum für Infektionsforschung GmbH; Alemania. German Centre for Infection Research; Alemania
Fil: Wendt, L.. Helmholtz-Zentrum für Infektionsforschung GmbH; Alemania. German Centre for Infection Research; Alemania
Fil: Sir, Esteban Benjamin. Universidad Nacional de Tucumán. Instituto de Bioprospección y Fisiología Vegetal. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet Noa Sur. Instituto de Bioprospección y Fisiología Vegetal; Argentina
Fil: Weber, J.. Helmholtz-Zentrum für Infektionsforschung GmbH; Alemania. German Centre for Infection Research; Alemania
Fil: Wurzler, N.. Helmholtz-Zentrum für Infektionsforschung GmbH; Alemania. German Centre for Infection Research; Alemania
Fil: Petrini, Liliane E.. Via al Perato 15c; Suiza
Fil: Stadler, Marc. Helmholtz-Zentrum für Infektionsforschung GmbH; Alemania. German Centre for Infection Research; Alemania - Materia
-
DEMATOPHORA
GENUS RESURRECTION
ISOPIMARANE DITERPENOIDS
PF1022A
POLYTHETIC TAXONOMY
ROSELLINIA
XYLARIACEAE - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/181889
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Identification of Rosellinia species as producers of cyclodepsipeptide PF1022 A and resurrection of the genus Dematophora as inferred from polythetic taxonomyWittstein, KathrinCordsmeier, ArneLambert, ChristopherWendt, L.Sir, Esteban BenjaminWeber, J.Wurzler, N.Petrini, Liliane E.Stadler, MarcDEMATOPHORAGENUS RESURRECTIONISOPIMARANE DITERPENOIDSPF1022APOLYTHETIC TAXONOMYROSELLINIAXYLARIACEAEhttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1Rosellinia (Xylariaceae) is a large, cosmopolitan genus comprising over 130 species that have been defined based mainly on the morphology of their sexual morphs. The genus comprises both lignicolous and saprotrophic species that are frequently isolated as endophytes from healthy host plants, and important plant pathogens. In order to evaluate the utility of molecular phylogeny and secondary metabolite profiling to achieve a better basis for their classification, a set of strains was selected for a multi-locus phylogeny inferred from a combination of the sequences of the internal transcribed spacer region (ITS), the large subunit (LSU) of the nuclear rDNA, beta-tubulin (TUB2) and the second largest subunit of the RNA polymerase II (RPB2). Concurrently, various strains were surveyed for production of secondary metabolites. Metabolite profiling relied on methods with high performance liquid chromatography with diode array and mass spectrometric detection (HPLC-DAD/MS) as well as preparative isolation of the major components after re-fermentation followed by structure elucidation using nuclear magnetic resonance (NMR) spectroscopy and high resolution mass spectrometry (HR-MS). Two new and nine known isopimarane diterpenoids were identified during our mycochemical studies of two selected Dematophora strains and the metabolites were tested for biological activity. In addition, the nematicidal cyclodepsipeptide PF1022 A was purified and identified from a culture of Rosellinia corticium, which is the first time that this endophyte-derived drug precursor has been identified unambiguously from an ascospore-derived isolate of a Rosellinia species. While the results of this first HPLC profiling were largely inconclusive regarding the utility of secondary metabolites as genus-specific chemotaxonomic markers, the phylogeny clearly showed that species featuring a dematophora-like asexual morph were included in a well-defined clade, for which the genus Dematophora is resurrected. Dematophora now comprises all previously known important plant pathogens in the genus such as D. arcuata, D. bunodes, D. necatrix and D. pepo, while Rosellinia s. str. comprises those species that are known to have a geniculosporium-like or nodulisporium-like asexual morph, or where the asexual morph remains unknown. The extensive morphological studies of L.E. Petrini served as a basis to transfer several further species from Rosellinia to Dematophora, based on the morphology of their asexual morphs. However, most species of Rosellinia and allies still need to be recollected in fresh state, cultured, and studied for their morphology and their phylogenetic affinities before the infrageneric relationships can be clarified.Fil: Wittstein, Kathrin. Helmholtz-Zentrum für Infektionsforschung GmbH; Alemania. German Centre for Infection Research; AlemaniaFil: Cordsmeier, Arne. Helmholtz-Zentrum für Infektionsforschung GmbH; Alemania. Universitat Erlangen Nuremberg; AlemaniaFil: Lambert, Christopher. Helmholtz-Zentrum für Infektionsforschung GmbH; Alemania. German Centre for Infection Research; AlemaniaFil: Wendt, L.. Helmholtz-Zentrum für Infektionsforschung GmbH; Alemania. German Centre for Infection Research; AlemaniaFil: Sir, Esteban Benjamin. Universidad Nacional de Tucumán. Instituto de Bioprospección y Fisiología Vegetal. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet Noa Sur. Instituto de Bioprospección y Fisiología Vegetal; ArgentinaFil: Weber, J.. Helmholtz-Zentrum für Infektionsforschung GmbH; Alemania. German Centre for Infection Research; AlemaniaFil: Wurzler, N.. Helmholtz-Zentrum für Infektionsforschung GmbH; Alemania. German Centre for Infection Research; AlemaniaFil: Petrini, Liliane E.. Via al Perato 15c; SuizaFil: Stadler, Marc. Helmholtz-Zentrum für Infektionsforschung GmbH; Alemania. German Centre for Infection Research; AlemaniaCentraalbureau Schimmelculture2020-06info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/181889Wittstein, Kathrin; Cordsmeier, Arne; Lambert, Christopher; Wendt, L.; Sir, Esteban Benjamin; et al.; Identification of Rosellinia species as producers of cyclodepsipeptide PF1022 A and resurrection of the genus Dematophora as inferred from polythetic taxonomy; Centraalbureau Schimmelculture; Studies In Mycology; 96; 6-2020; 1-160166-06161872-9797CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0166061620300014info:eu-repo/semantics/altIdentifier/doi/10.1016/j.simyco.2020.01.001info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-nd/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:04:28Zoai:ri.conicet.gov.ar:11336/181889instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-29 10:04:29.268CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Identification of Rosellinia species as producers of cyclodepsipeptide PF1022 A and resurrection of the genus Dematophora as inferred from polythetic taxonomy |
title |
Identification of Rosellinia species as producers of cyclodepsipeptide PF1022 A and resurrection of the genus Dematophora as inferred from polythetic taxonomy |
spellingShingle |
Identification of Rosellinia species as producers of cyclodepsipeptide PF1022 A and resurrection of the genus Dematophora as inferred from polythetic taxonomy Wittstein, Kathrin DEMATOPHORA GENUS RESURRECTION ISOPIMARANE DITERPENOIDS PF1022A POLYTHETIC TAXONOMY ROSELLINIA XYLARIACEAE |
title_short |
Identification of Rosellinia species as producers of cyclodepsipeptide PF1022 A and resurrection of the genus Dematophora as inferred from polythetic taxonomy |
title_full |
Identification of Rosellinia species as producers of cyclodepsipeptide PF1022 A and resurrection of the genus Dematophora as inferred from polythetic taxonomy |
title_fullStr |
Identification of Rosellinia species as producers of cyclodepsipeptide PF1022 A and resurrection of the genus Dematophora as inferred from polythetic taxonomy |
title_full_unstemmed |
Identification of Rosellinia species as producers of cyclodepsipeptide PF1022 A and resurrection of the genus Dematophora as inferred from polythetic taxonomy |
title_sort |
Identification of Rosellinia species as producers of cyclodepsipeptide PF1022 A and resurrection of the genus Dematophora as inferred from polythetic taxonomy |
dc.creator.none.fl_str_mv |
Wittstein, Kathrin Cordsmeier, Arne Lambert, Christopher Wendt, L. Sir, Esteban Benjamin Weber, J. Wurzler, N. Petrini, Liliane E. Stadler, Marc |
author |
Wittstein, Kathrin |
author_facet |
Wittstein, Kathrin Cordsmeier, Arne Lambert, Christopher Wendt, L. Sir, Esteban Benjamin Weber, J. Wurzler, N. Petrini, Liliane E. Stadler, Marc |
author_role |
author |
author2 |
Cordsmeier, Arne Lambert, Christopher Wendt, L. Sir, Esteban Benjamin Weber, J. Wurzler, N. Petrini, Liliane E. Stadler, Marc |
author2_role |
author author author author author author author author |
dc.subject.none.fl_str_mv |
DEMATOPHORA GENUS RESURRECTION ISOPIMARANE DITERPENOIDS PF1022A POLYTHETIC TAXONOMY ROSELLINIA XYLARIACEAE |
topic |
DEMATOPHORA GENUS RESURRECTION ISOPIMARANE DITERPENOIDS PF1022A POLYTHETIC TAXONOMY ROSELLINIA XYLARIACEAE |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.6 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
Rosellinia (Xylariaceae) is a large, cosmopolitan genus comprising over 130 species that have been defined based mainly on the morphology of their sexual morphs. The genus comprises both lignicolous and saprotrophic species that are frequently isolated as endophytes from healthy host plants, and important plant pathogens. In order to evaluate the utility of molecular phylogeny and secondary metabolite profiling to achieve a better basis for their classification, a set of strains was selected for a multi-locus phylogeny inferred from a combination of the sequences of the internal transcribed spacer region (ITS), the large subunit (LSU) of the nuclear rDNA, beta-tubulin (TUB2) and the second largest subunit of the RNA polymerase II (RPB2). Concurrently, various strains were surveyed for production of secondary metabolites. Metabolite profiling relied on methods with high performance liquid chromatography with diode array and mass spectrometric detection (HPLC-DAD/MS) as well as preparative isolation of the major components after re-fermentation followed by structure elucidation using nuclear magnetic resonance (NMR) spectroscopy and high resolution mass spectrometry (HR-MS). Two new and nine known isopimarane diterpenoids were identified during our mycochemical studies of two selected Dematophora strains and the metabolites were tested for biological activity. In addition, the nematicidal cyclodepsipeptide PF1022 A was purified and identified from a culture of Rosellinia corticium, which is the first time that this endophyte-derived drug precursor has been identified unambiguously from an ascospore-derived isolate of a Rosellinia species. While the results of this first HPLC profiling were largely inconclusive regarding the utility of secondary metabolites as genus-specific chemotaxonomic markers, the phylogeny clearly showed that species featuring a dematophora-like asexual morph were included in a well-defined clade, for which the genus Dematophora is resurrected. Dematophora now comprises all previously known important plant pathogens in the genus such as D. arcuata, D. bunodes, D. necatrix and D. pepo, while Rosellinia s. str. comprises those species that are known to have a geniculosporium-like or nodulisporium-like asexual morph, or where the asexual morph remains unknown. The extensive morphological studies of L.E. Petrini served as a basis to transfer several further species from Rosellinia to Dematophora, based on the morphology of their asexual morphs. However, most species of Rosellinia and allies still need to be recollected in fresh state, cultured, and studied for their morphology and their phylogenetic affinities before the infrageneric relationships can be clarified. Fil: Wittstein, Kathrin. Helmholtz-Zentrum für Infektionsforschung GmbH; Alemania. German Centre for Infection Research; Alemania Fil: Cordsmeier, Arne. Helmholtz-Zentrum für Infektionsforschung GmbH; Alemania. Universitat Erlangen Nuremberg; Alemania Fil: Lambert, Christopher. Helmholtz-Zentrum für Infektionsforschung GmbH; Alemania. German Centre for Infection Research; Alemania Fil: Wendt, L.. Helmholtz-Zentrum für Infektionsforschung GmbH; Alemania. German Centre for Infection Research; Alemania Fil: Sir, Esteban Benjamin. Universidad Nacional de Tucumán. Instituto de Bioprospección y Fisiología Vegetal. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet Noa Sur. Instituto de Bioprospección y Fisiología Vegetal; Argentina Fil: Weber, J.. Helmholtz-Zentrum für Infektionsforschung GmbH; Alemania. German Centre for Infection Research; Alemania Fil: Wurzler, N.. Helmholtz-Zentrum für Infektionsforschung GmbH; Alemania. German Centre for Infection Research; Alemania Fil: Petrini, Liliane E.. Via al Perato 15c; Suiza Fil: Stadler, Marc. Helmholtz-Zentrum für Infektionsforschung GmbH; Alemania. German Centre for Infection Research; Alemania |
description |
Rosellinia (Xylariaceae) is a large, cosmopolitan genus comprising over 130 species that have been defined based mainly on the morphology of their sexual morphs. The genus comprises both lignicolous and saprotrophic species that are frequently isolated as endophytes from healthy host plants, and important plant pathogens. In order to evaluate the utility of molecular phylogeny and secondary metabolite profiling to achieve a better basis for their classification, a set of strains was selected for a multi-locus phylogeny inferred from a combination of the sequences of the internal transcribed spacer region (ITS), the large subunit (LSU) of the nuclear rDNA, beta-tubulin (TUB2) and the second largest subunit of the RNA polymerase II (RPB2). Concurrently, various strains were surveyed for production of secondary metabolites. Metabolite profiling relied on methods with high performance liquid chromatography with diode array and mass spectrometric detection (HPLC-DAD/MS) as well as preparative isolation of the major components after re-fermentation followed by structure elucidation using nuclear magnetic resonance (NMR) spectroscopy and high resolution mass spectrometry (HR-MS). Two new and nine known isopimarane diterpenoids were identified during our mycochemical studies of two selected Dematophora strains and the metabolites were tested for biological activity. In addition, the nematicidal cyclodepsipeptide PF1022 A was purified and identified from a culture of Rosellinia corticium, which is the first time that this endophyte-derived drug precursor has been identified unambiguously from an ascospore-derived isolate of a Rosellinia species. While the results of this first HPLC profiling were largely inconclusive regarding the utility of secondary metabolites as genus-specific chemotaxonomic markers, the phylogeny clearly showed that species featuring a dematophora-like asexual morph were included in a well-defined clade, for which the genus Dematophora is resurrected. Dematophora now comprises all previously known important plant pathogens in the genus such as D. arcuata, D. bunodes, D. necatrix and D. pepo, while Rosellinia s. str. comprises those species that are known to have a geniculosporium-like or nodulisporium-like asexual morph, or where the asexual morph remains unknown. The extensive morphological studies of L.E. Petrini served as a basis to transfer several further species from Rosellinia to Dematophora, based on the morphology of their asexual morphs. However, most species of Rosellinia and allies still need to be recollected in fresh state, cultured, and studied for their morphology and their phylogenetic affinities before the infrageneric relationships can be clarified. |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020-06 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
format |
article |
status_str |
publishedVersion |
dc.identifier.none.fl_str_mv |
http://hdl.handle.net/11336/181889 Wittstein, Kathrin; Cordsmeier, Arne; Lambert, Christopher; Wendt, L.; Sir, Esteban Benjamin; et al.; Identification of Rosellinia species as producers of cyclodepsipeptide PF1022 A and resurrection of the genus Dematophora as inferred from polythetic taxonomy; Centraalbureau Schimmelculture; Studies In Mycology; 96; 6-2020; 1-16 0166-0616 1872-9797 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/181889 |
identifier_str_mv |
Wittstein, Kathrin; Cordsmeier, Arne; Lambert, Christopher; Wendt, L.; Sir, Esteban Benjamin; et al.; Identification of Rosellinia species as producers of cyclodepsipeptide PF1022 A and resurrection of the genus Dematophora as inferred from polythetic taxonomy; Centraalbureau Schimmelculture; Studies In Mycology; 96; 6-2020; 1-16 0166-0616 1872-9797 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0166061620300014 info:eu-repo/semantics/altIdentifier/doi/10.1016/j.simyco.2020.01.001 |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-nd/2.5/ar/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/ |
dc.format.none.fl_str_mv |
application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Centraalbureau Schimmelculture |
publisher.none.fl_str_mv |
Centraalbureau Schimmelculture |
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reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
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CONICET Digital (CONICET) |
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CONICET Digital (CONICET) |
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Consejo Nacional de Investigaciones Científicas y Técnicas |
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CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.mail.fl_str_mv |
dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar |
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13.070432 |