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A Major Facilitator Superfamily Transporter Contributes to Ergot Alkaloid Accumulation but Not Secretion in Aspergillus leporis [PDF]
Ergot alkaloids are fungal natural products with important roles in agriculture and medicine. We used heterologous expression and gene knockout approaches to investigate potential roles for the product of a major facilitator superfamily transporter gene (
Abigail M. Jones+2 more
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Following pending new legislation in the European Union setting a maximum of 20 ng g−1 for the total sum of ergot alkaloids in dry cereal-based baby food, a new UHPLC-MS/MS method was developed.
Bart Huybrechts+2 more
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Is the pathogenic ergot fungus a conditional defensive mutualist for its host grass? [PDF]
It is well recognized, that outcomes of mutualistic plant-microorganism interactions are often context dependent and can range from mutualistic to antagonistic depending on conditions.
Pauliina P Wäli+3 more
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The Impact of Storage Temperature and Time on Ergot Alkaloid Concentrations
Ergot sclerotia produce toxic secondary metabolites, ergot alkaloids, that infect cereal crops and grasses. Ergot alkaloids have two isomeric configurations: the C-8-R-isomer (R-epimer), and the C-8-S-isomer (S-epimer).
Jensen E. Cherewyk+4 more
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Methods of Lysergic Acid Synthesis—The Key Ergot Alkaloid
Ergot is the spore form of the fungus Claviceps purpurea. Ergot alkaloids are indole compounds that are biosynthetically derived from L-tryptophan and represent the largest group of fungal nitrogen metabolites found in nature.
Michał K. Jastrzębski+2 more
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Ergot and Sterility in Bahiagrass: Genotypic and Environmental Effects on Seed Yield Potential
Ergot disease (Claviceps paspali) and sterility have the potential to reduce seed yield in bahiagrass (Paspalum notatum Flüggé). Our objective was to determine the genotypic and environmental effects on seed yield, and the levels of ergot and sterility ...
Javier Do Canto+4 more
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Ergot Alkaloid Contents in Hybrid Rye are Reduced by Breeding
Contamination by ergot caused by the phytopathogenic fungus Claviceps purpurea is a constant threat to the whole rye value chain. Ergot alkaloids (EA) produced within the fungal sclerotia are toxic for humans and animals and are subjected to strict ...
Thomas Miedaner+3 more
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Immersion of grains in a liquid along an inclined plane [PDF]
Grain material delivered from combine harvesters to post-harvest processing points is a mixture of grain, weed and harmful impurities. Toxic ergot sclerotia are among the harmful impurities. Modern grain cleaning machines do not provide the separation of
Saitov Viktor+3 more
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Resistance of Sorghum Genotypes to Ergot (Claviceps Species)
Ergot is an important disease affecting sorghum when susceptible cultivars are grown and environmental conditions are favorable. Resistance breeding to ergot is, therefore, of paramount importance to provide effective, sustainable, and environmentally ...
Dejene Kebede+4 more
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Ergot alkaloids (the sum of individual ergot alkaloids are termed as total alkaloids, TA) are produced by the fungus Claviceps purpurea, which infests cereal grains commonly used as feedstuffs.
Sonja Diers, Sven Dänicke
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