Results 121 to 130 of about 1,580 (161)
Scabby wheat intoxication and discovery of nivalenol (a review)
Mycotoxins, 1997 openaire +2 more sources
Fate and tissue depletion of nivalenol in ducks
Fate and tissue depletion of nivalenol in ducksopenaire +1 more source
Quantum Chemical Treatment of Nivalenol and Its Tautomers
Journal of Hazardous Materials, 2008 Nivalenol, a highly poisonous mycotoxin, and its possible tautomers have been considered theoretically by RHF/6-31G/d,p) and B3LYP/6-31G(d,p) calculations together with a semi-empirical PM3 method. The calculations revealed that some of the tautomers are more stable and exothermic than nivalenol.
Selçuk Gümüş, Lemi Türker
exaly +5 more sources
Toxicokinetics and Tissue Distribution of Nivalenol in Broiler Chickens
Toxicon, 2016 Nivalenol (NIV), a type B trichothecene mycotoxin, is mainly produced by the fungi of Fusarium genus, which naturally occurs in agricultural commodities. Consumers are particularly concerned over the toxicity and safety of NIV in food animal products. To evaluate the toxicokinetics and persistence of residues of NIV, NIV was administered intravenously (
Amnart Poapolathep +2 more
exaly +5 more sources
Journal of Agricultural and Food Chemistry, 2014 Trichothecene mycotoxins such as nivalenol and deoxynivalenol frequently contaminate foodstuffs. Recently, several trichothecene glucosides have been found in trichothecene-contaminated foods, and information about their chemistry, toxicity, and occurrence is required.
Shohei Sakuda +2 more
exaly +3 more sources
Metabolism of Nivalenol and Nivalenol-3-Glucoside in Rats
Toxicology Letters, 2019 Plant-derived mycotoxin conjugates like deoxynivalenol-3-glucoside can be partly hydrolyzed to their aglycones in vivo, albeit to different extent depending on the mycotoxin conjugate and on the animal species. The aim of this work was to investigate the metabolization of the trichothecene mycotoxin nivalenol (NIV) and the fate of its modified form NIV-
Franz Berthiller +2 more
exaly +3 more sources
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Purification and quantification of nivalenol
Mycotoxin Research, 1996A mean of 2.7 g fusarenon-X (FUS-X)/L was produced in cultures ofFusarium sp Fn-2B on SSA, a synthetic medium containing sucrose and asparagine. When culturing Fn-2B on several other media, or using otherFusarium strains, much lower concentrations of FUS-X or nivalenol (NIV) were obtained.
R, Hedman, H, Pettersson
openaire +2 more sources
Transformation of nivalenol by gastrointestinal microbes
Archiv für Tierernaehrung, 1997The capacity of the gastrointestinal microflora of pig, cow, and chicken to metabolize nivalenol (NIV) and deoxynivalenol (DON) was studied both in vivo and in vitro. Before feeding NIV to pigs, no metabolites of NIV or DON were formed in anaerobic incubates of the toxins with the pigs feces.
R, Hedman, H, Pettersson
openaire +2 more sources
Absorption and metabolism of nivalenol in pigs
Archiv für Tierernaehrung, 1997The absorption and metabolism of nivalenol (NIV) were studied in pigs fed 0.05 mg NIV/kg BW, twice daily. Blood samples were taken during the first and third day, through catheters in the hepatic portal vein and peripheral mesenteric artery. Nivalenol was detected in most of the earliest blood samples, taken twenty minutes after the start of feeding ...
R, Hedman, H, Pettersson, J E, Lindberg
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Deoxynivalenol and nivalenol in wheat and by-products in Argentina
Mycotoxin Research, 1990The deoxynivalenol and nivalenol contamination in wheat and by-products obtained through milling was analized by Trucksess method slightly modified in the proportion of acetonitrile-water (3:1).Only one sample of wheat showed deoxynivalenol contamination, 1,200μg/kg.No samples obtained in different stages of the milling were contaminated with ...
A, Torres +4 more
openaire +2 more sources