Results 11 to 20 of about 8,556 (199)
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
Dihydroergotamine, ergotamine, methysergide and sumatriptan - Basic science in relation to migraine treatment [PDF]
The 5-hydroxytryptamine (5-HT) receptor family mediates the effects of several drugs highly effective in migraine primarily by activating 5-HT 1B, 5-HT1D, and 5-HT1F receptors.
Dahlöf, C. (Carl) +1 more
core +17 more sources
Selected plant materials used in migraine therapy [PDF]
Migraine is a neurovascular disease characterized by idiopathic, throbbing, usually unilateral headache, accompanied by gastrointestinal disturbances and increased sensitivity to stimuli. Symptoms may persist for several days, and their severity prevents
Joanna Piotrowska +3 more
doaj +1 more source
(1) Background: The N-methyl-D-aspartate receptors (NMDARs) mediate fast excitatory currents leading to depolarization. Postsynaptic NMDARs are ionotropic glutamate receptors that mediate excitatory glutamate or glycine signaling in the CNS and play a ...
Shinhui Lee +6 more
doaj +1 more source
Objective To analyze the active ingredients of Xiaoyao Pill and its molecular mechanisms in the treatment of chloasma. Methods The active ingredients of Xiaoyao Pill, its target proteins and the targets related to human chloasma were searched through ...
Suyue PAN +8 more
doaj +1 more source
Quartz Crystal Microbalance Biosensor for Ergotamine Detection
Ergotamine is a toxin from ergot fungi. It interacts with various receptors in the organisms including the one for adrenaline, serotonin and dopamine.
Miroslav Pohanka
doaj +1 more source
Mycotoxin exposure assessments in a multi-center European validation study by 24-hour dietary recall and biological fluid sampling [PDF]
The European Food Consumption Validation (EFCOVAL) project includes 600 men and women from Belgium, the Czech Republic, France, the Netherlands, and Norway, who had given serum and 24-hour urine samples, and completed 24-hour dietary recall (24-HDR ...
Abbeddou, Souheila +11 more
core +1 more source
Eco-friendly liquid chromatographic methods for measuring ergotamine (EGT) are scant in the published database. Accordingly, the goal of the current study was to develop a high-performance thin-layer chromatography (HPTLC) method for fluorescence ...
Faiyaz Shakeel +5 more
doaj +1 more source
BMC Microbiology / Rhodococcus erythropolis MTHt3 biotransforms ergopeptines to lysergic acid [PDF]
Background: Ergopeptines are a predominant class of ergot alkaloids produced by tall fescue grass endophyte Neotyphodium coenophialum or cereal pathogen Claviceps purpurea.
Apfelthaler, Elisabeth +7 more
core +1 more source
Severely affected patients with autonomic failure require pressor agents to counteract the blood pressure fall and improve presyncopal symptoms upon standing.
Amy C Arnold +9 more
doaj +1 more source

