Results 21 to 30 of about 8,424 (217)
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
doaj +1 more source
Descrevem-se os aspectos epidemiológicos, clínicos e patológicos das enfermidades do sistema nervoso central dos ruminantes, diagnosticadas na região Sul do Rio Grande do Sul, incluindo: abiotrofia cerebelar; hipoplasia cerebelar; hipermetria hereditária;
Franklin Riet-Correa +2 more
doaj +1 more source
The Epipolythiodiketopiperazine Gene Cluster in Claviceps purpurea: Dysfunctional Cytochrome P450 Enzyme Prevents Formation of the Previously Unknown Clapurines. [PDF]
Claviceps purpurea is an important food contaminant and well known for the production of the toxic ergot alkaloids. Apart from that, little is known about its secondary metabolism and not all toxic substances going along with the food contamination with ...
Julian Dopstadt +3 more
doaj +1 more source
Foi realizado um levantamento nos arquivos do Laboratório de Patologia Veterinária (LPV) da Universidade Federal de Santa Maria (UFSM) e revisados os laudos de necropsias de bovinos realizadas entre 1990 e 2005.
Daniel R. Rissi +7 more
doaj +1 more source
Ergot caused by Claviceps purpurea is a problem for food and feed security in rye due to the occurrence of toxic ergot alkaloids (EAs). For grain elevators and breeders, a quick, easy-to-handle, and cheap screening assay would have a high economic impact.
Anna Kodisch +16 more
doaj +1 more source
Exploring the Influence of Insect Honeydew on Plant Physiology and Health: Bridging the Gap in Current Understanding. [PDF]
ABSTRACT Honeydew, a sugary excretion from sap‐feeding insects, significantly influences plant‐insect interactions. While extensive research has examined honeydew's composition, regulation, and role in insect‐plant relationships, its direct effects on plant physiology and health remain understudied.
Ali J +7 more
europepmc +2 more sources
Évaluation de la résistance à l'ergot (Claviceps purpurea) chez l’orge et le blé [PDF]
Des essais réalisés pendant trois saisons de croissance (2003-2005) ont permis d'évaluer la sensibilité à l’ergot (Claviceps purpurea) de 33 cultivars d’orge (Hordeum vulgare) et de 17 cultivars de blé (Triticum aestivum) sous des conditions naturelles d’
Lajeunesse, Julie, Pageau, Denis
core +1 more source
Microbiología alimentaria y fenómenos "paranormales" en la historia
A lo largo de la historia han existido fenómenos aparentemente inexplicables cuyos resultados han originado muertes, milagros, juicios por brujería e incluso ganancias y pérdidas de batallas militares.
José Miguel Soriano del Castillo +3 more
doaj +1 more source
Ergot Alkaloids in Wheat and Rye Derived Products in Italy
Genus Claviceps is a plant pathogen able to produce a group of toxins, ergot alkaloids (EAs), whose effects have been known since the Middle Ages (ergotism).
Francesca Debegnach +6 more
doaj +1 more source
Quantitative molecular diagnostic assays of grain washes for Claviceps purpurea are correlated with visual determinations of ergot contamination. [PDF]
We examined the epiphytic microbiome of cereal grain using the universal barcode chaperonin-60 (cpn60). Microbial community profiling of seed washes containing DNA extracts prepared from field-grown cereal grain detected sequences from a fungus ...
Alexia Comte +4 more
doaj +1 more source

