Results 11 to 20 of about 9,093 (210)
Biosynthetic Pathways of Ergot Alkaloids [PDF]
Ergot alkaloids are nitrogen-containing natural products belonging to indole alkaloids. The best known producers are fungi of the phylum Ascomycota, e.g., Claviceps, Epichloë, Penicillium and Aspergillus species.
Nina Gerhards +3 more
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Ergot Alkaloids Produced by Endophytic Fungi of the Genus Epichloë
The development of fungal endophytes of the genus Epichloë in grasses results in the production of different groups of alkaloids, whose mechanism and biological spectrum of toxicity can differ considerably.
Philippe Guerre
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Activities and Effects of Ergot Alkaloids on Livestock Physiology and Production
Consumption of feedstuffs contaminated with ergot alkaloids has a broad impact on many different physiological mechanisms that alters the homeostasis of livestock.
James L. Klotz
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Monitoring and Managing of Ergot Alkaloids in Cereal Grains: A Comprehensive Analysis of Analytical Challenges, Sampling Uncertainty, and Processing for Food Safety. [PDF]
ABSTRACT Ergot alkaloids (EAs), toxic secondary metabolites produced by Claviceps purpurea, pose food and feed safety concerns for cereal grains, particularly rye and wheat. While EAs are most frequently associated with rye, their occurrence in other cereals has been increasingly reported across diverse regions.
Kodikara C, Bandara N, Tittlemier SA.
europepmc +2 more sources
Impact of Ergot Alkaloids on Female Reproduction in Domestic Livestock Species [PDF]
Fescue toxicosis is a multifaceted syndrome that elicits many negative effects on livestock consuming ergot alkaloids produced by endophyte-infected tall fescue.
Rebecca K. Poole, Daniel H. Poole
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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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DURING the first half of the year 1935 communications appeared from four different laboratories, in three different countries, each describing the discovery and isolation of a new alkaloid from ergot, very different in its properties from those previously known.
M S, Kharasch +3 more
openaire +2 more sources
Derivation of the multiply‐branched ergot alkaloid pathway of fungi
Ergot alkaloids are a large family of fungal specialized metabolites that are important as toxins in agriculture and as the foundation of powerful pharmaceuticals.
Daniel G. Panaccione
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Vasoactive Effects of Acute Ergot Exposure in Sheep
Ergotism is a common and increasing problem in Saskatchewan’s livestock. Chronic exposure to low concentrations of ergot alkaloids is known to cause severe arterial vasoconstriction and gangrene through the activation of adrenergic and serotonergic ...
Rossalin Yonpiam +5 more
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