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A Metabolomic and HPLC-MS/MS Analysis of the Foliar Phenolics, Flavonoids and Coumarins of the Fraxinus Species Resistant and Susceptible to Emerald Ash Borer

Qazi, Sohail S ; Lombardo, Domenic A ; Abou-Zaid, Mamdouh M

Molecules (Basel, Switzerland), 2018-10, Vol.23 (11), p.2734 [Periódico revisado por pares]

Switzerland: MDPI AG

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A Metabolomic and HPLC-MS/MS Analysis of the Foliar Phenolics, Flavonoids and Coumarins of the Fraxinus Species Resistant and Susceptible to Emerald Ash Borer
Autor: Qazi, Sohail S ; Lombardo, Domenic A ; Abou-Zaid, Mamdouh M
Assuntos: Agrilus planipennis ; Animals ; Aphidicolin ; Black ash ; Chemistry ; Chromatography, High Pressure Liquid ; Coleoptera ; coumarins ; Coumarins - chemistry ; Emerald Ash Borer (Agrilus planipennis) ; Esculin ; Famciclovir ; Flavonoids ; Flavonoids - chemistry ; Fraxinus ; Fraxinus - chemistry ; Fraxinus - parasitology ; Fraxinus spp. phenolics ; Glucosides ; High-performance liquid chromatography ; HPLC-MS/MS ; Invasive species ; Investigations ; Leaves ; Lignans ; Liquid chromatography ; Marshes ; Matairesinol ; Metabolites ; Metabolome ; Metabolomics ; Molecular Structure ; Phenols ; Phenols - chemistry ; Principal components analysis ; Pumpkins ; secoiridoids ; Tandem Mass Spectrometry ; Terpenes
É parte de: Molecules (Basel, Switzerland), 2018-10, Vol.23 (11), p.2734
Notas: ObjectType-Article-1
SourceType-Scholarly Journals-1
ObjectType-Feature-2
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Descrição: The Emerald Ash Borer (EAB), , Fairmaire, an Asian invasive alien buprestid has devastated tens of millions of ash trees ( spp.) in North America. Foliar phytochemicals of the genus (Oleaceae): (Green ash), (White ash), (Bush) Bush. (Pumpkin ash), Michx. (Blue ash), Marsh. (Black ash) and . (Manchurian ash) were investigated using HPLC-MS/MS and untargeted metabolomics. HPLC-MS/MS help identified 26 compounds, including phenolics, flavonoids and coumarins in varying amounts. Hydroxycoumarins, esculetin, esculin, fraxetin, fraxin, fraxidin and scopoletin were isolated from blue, black and Manchurian ashes. High-throughput metabolomics revealed 35 metabolites, including terpenes, secoiridoids and lignans. Metabolomic profiling indicated several upregulated putative compounds from Manchurian ash, especially fraxinol, ligstroside, oleuropin, matairesinol, pinoresinol glucoside, 8-hydroxypinoresinol-4-glucoside, verbenalin, hydroxytyrosol-1- -glucoside, totarol and ar-artemisene. Further, dicyclomine, aphidicolin, parthenolide, famciclovir, ar-turmerone and myriocin were identified upregulated in blue ash. Principal component analysis demonstrated a clear separation between Manchurian and blue ashes from black, green, white and pumpkin ashes. The presence of defensive compounds upregulated in Manchurian ash, suggests their potential role in providing constitutive resistance to EAB, and reflects its co-evolutionary history with , where they appear to coexist in their native habitats.
Editor: Switzerland: MDPI AG
Idioma: Inglês

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A Metabolomic and HPLC-MS/MS Analysis of the Foliar Phenolics, Flavonoids and Coumarins of the Fraxinus Species Resistant and Susceptible to Emerald Ash Borer

Qazi, Sohail S ; Lombardo, Domenic A ; Abou-Zaid, Mamdouh M

Switzerland: MDPI AG

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