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Biodiversity in targeted metabolomics analysis of filamentous fungal pathogens by (1)H NMR-based studies

ABSTRACT: The taxonomical classification among fungi kingdom in the last decades was evolved. In this work the targeted metabolomics study based on (1)H NMR spectroscopy combined with chemometrics tools was reported to be useful for differentiation of three model of fungal strains, which represent v...

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Detalles Bibliográficos
Autores principales: Ząbek, Adam, Klimek-Ochab, Magdalena, Jawień, Ewa, Młynarz, Piotr
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Springer Netherlands 2017
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5486612/
https://www.ncbi.nlm.nih.gov/pubmed/28585165
http://dx.doi.org/10.1007/s11274-017-2285-7
Descripción
Sumario:ABSTRACT: The taxonomical classification among fungi kingdom in the last decades was evolved. In this work the targeted metabolomics study based on (1)H NMR spectroscopy combined with chemometrics tools was reported to be useful for differentiation of three model of fungal strains, which represent various genus of Ascomycota (Aspergillus pallidofulvus, Fusarium oxysporum, Geotrichum candidum) were selected in order to perform metabolomics studies. Each tested species, revealed specific metabolic profile of primary endo-metabolites. The species of A. pallidofulvus is represented by the highest concentration of glycerol, glucitol and Unk5. While, F. oxysporum species is characterised by increased level of propylene glycol, ethanol, 4-aminobutyrate, succinate, xylose, Unk1 and Unk4. In G. candidum, 3-methyl-2-oxovalerate, glutamate, pyruvate, glutamine and citrate were elevated. Additionally, a detailed analysis of metabolic changes among A. pallidofulvus, F. oxysporum and G. candidum showed that A. pallidofulvus seems to be the most pathogenic fungi. The obtained results demonstrated that targeted metabolomics analysis could be utilized in the future as a supporting taxonomical tool for currently methods. GRAPHICAL ABSTRACT: [Image: see text]