Metabolite production by species of Stemphylium

Kresten Jon Kromphardt Olsen*, Amy Rossman, Birgitte Andersen

*Corresponding author for this work

Research output: Contribution to journalJournal articleResearchpeer-review

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Abstract

Morphology and phylogeny has been used to distinguish members of the plant pathogenic fungal genus Stemphylium. A third method for distinguishing species is by chemotaxonomy. The main goal of the present study was to investigate the chemical potential of Stemphylium via HPLC-UV-MS analysis, while also exploring the potential of chemotaxonomy as a robust identification method for Stemphylium. Several species were found to have species-specific metabolites, while other species were distinguishable by a broader metabolic profile rather than specific metabolites. Many previously described metabolites were found to be important for distinguishing species, while some unknown metabolites were also found to have important roles in distinguishing species of Stemphylium. This study is the first of its kind to investigate the chemical potential of Stemphylium across the whole genus.
Original languageEnglish
JournalFungal Biology
Volume122
Issue number2-3
Pages (from-to)172-181
Number of pages10
ISSN1878-6146
DOIs
Publication statusPublished - 2018

Keywords

  • Antibacterial metabolies
  • Chemotaxonomy
  • Host specific toxins
  • Morphology
  • Orobol
  • Phytoxins

Cite this

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title = "Metabolite production by species of Stemphylium",
abstract = "Morphology and phylogeny has been used to distinguish members of the plant pathogenic fungal genus Stemphylium. A third method for distinguishing species is by chemotaxonomy. The main goal of the present study was to investigate the chemical potential of Stemphylium via HPLC-UV-MS analysis, while also exploring the potential of chemotaxonomy as a robust identification method for Stemphylium. Several species were found to have species-specific metabolites, while other species were distinguishable by a broader metabolic profile rather than specific metabolites. Many previously described metabolites were found to be important for distinguishing species, while some unknown metabolites were also found to have important roles in distinguishing species of Stemphylium. This study is the first of its kind to investigate the chemical potential of Stemphylium across the whole genus.",
keywords = "Antibacterial metabolies, Chemotaxonomy, Host specific toxins, Morphology, Orobol, Phytoxins",
author = "Olsen, {Kresten Jon Kromphardt} and Amy Rossman and Birgitte Andersen",
year = "2018",
doi = "10.1016/j.funbio.2017.12.012",
language = "English",
volume = "122",
pages = "172--181",
journal = "Fungal Biology",
issn = "1878-6146",
publisher = "Elsevier",
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Metabolite production by species of Stemphylium. / Olsen, Kresten Jon Kromphardt; Rossman, Amy; Andersen, Birgitte.

In: Fungal Biology, Vol. 122, No. 2-3, 2018, p. 172-181.

Research output: Contribution to journalJournal articleResearchpeer-review

TY - JOUR

T1 - Metabolite production by species of Stemphylium

AU - Olsen, Kresten Jon Kromphardt

AU - Rossman, Amy

AU - Andersen, Birgitte

PY - 2018

Y1 - 2018

N2 - Morphology and phylogeny has been used to distinguish members of the plant pathogenic fungal genus Stemphylium. A third method for distinguishing species is by chemotaxonomy. The main goal of the present study was to investigate the chemical potential of Stemphylium via HPLC-UV-MS analysis, while also exploring the potential of chemotaxonomy as a robust identification method for Stemphylium. Several species were found to have species-specific metabolites, while other species were distinguishable by a broader metabolic profile rather than specific metabolites. Many previously described metabolites were found to be important for distinguishing species, while some unknown metabolites were also found to have important roles in distinguishing species of Stemphylium. This study is the first of its kind to investigate the chemical potential of Stemphylium across the whole genus.

AB - Morphology and phylogeny has been used to distinguish members of the plant pathogenic fungal genus Stemphylium. A third method for distinguishing species is by chemotaxonomy. The main goal of the present study was to investigate the chemical potential of Stemphylium via HPLC-UV-MS analysis, while also exploring the potential of chemotaxonomy as a robust identification method for Stemphylium. Several species were found to have species-specific metabolites, while other species were distinguishable by a broader metabolic profile rather than specific metabolites. Many previously described metabolites were found to be important for distinguishing species, while some unknown metabolites were also found to have important roles in distinguishing species of Stemphylium. This study is the first of its kind to investigate the chemical potential of Stemphylium across the whole genus.

KW - Antibacterial metabolies

KW - Chemotaxonomy

KW - Host specific toxins

KW - Morphology

KW - Orobol

KW - Phytoxins

U2 - 10.1016/j.funbio.2017.12.012

DO - 10.1016/j.funbio.2017.12.012

M3 - Journal article

C2 - 29458720

VL - 122

SP - 172

EP - 181

JO - Fungal Biology

JF - Fungal Biology

SN - 1878-6146

IS - 2-3

ER -