Results 161 to 170 of about 4,964 (191)

Zearalenone (ZEN) detection by a single chain fragment variable (scFv) antibody

World Journal of Microbiology and Biotechnology, 2008
Zearalenone (ZEN) is a mycotoxin produced by members of the genus Fusarium. ZEN detection by ELISA using single chain fragment variable (scFv) represents a novel means of mycotoxin detection and diagnosis of fungal infection. To develop immunoassay of ZEN based on scFv, ZEN was conjugated to horseradish peroxidase (HRP).
Zonghua Wang
exaly   +2 more sources

Application of multispectral imaging combined with machine learning methods for rapid and non-destructive detection of zearalenone (ZEN) in maize

Measurement: Journal of the International Measurement Confederation, 2022
Changhong Liu
exaly   +2 more sources

New Biotransformation Mode of Zearalenone Identified in Bacillus subtilis Y816 Revealing a Novel ZEN Conjugate

Journal of Agricultural and Food Chemistry, 2021
An increasing number of Bacillus strains have been identified, and the removal capacity of zearalenone (ZEN) was determined; however, they failed to reveal the detoxification mechanism and transformation product. Here, Bacillus subtilis Y816, which could transform 40 mg/L of ZEN within 7 h of fermentation, was identified and studied.
Shi Bin Yang, Hong Chen Zheng, Jian Yong Xu, Xing Ya Zhao, Wen Ju Shu, Xiang Ming Li, Hui Song, Yan He Ma   +7 more
openaire   +2 more sources

Zearalenone (ZEN) metabolism and residue concentrations in physiological specimens of dairy cows exposed long-term to ZEN-contaminated diets differing in concentrate feed proportions

Archives of Animal Nutrition, 2014
A long-term feeding experiment with dairy cows was performed to investigate the effects of feeding a Fusarium toxin contaminated (FUS) and a background-contaminated control (CON) ration with a mean concentrate feed proportion of 50% during the first 11 weeks after parturition (Groups FUS-50, CON-50, Period 1), and with concentrate feed proportions of ...
Sven Danicke, Alexander Starke, Jürgen Rehage   +2 more
exaly   +3 more sources

Invited review: Diagnosis of zearalenone (ZEN) exposure of farm animals and transfer of its residues into edible tissues (carry over)

Food and Chemical Toxicology, 2015
The aim of the review was to evaluate the opportunities for diagnosing the zearalenone (ZEN) exposure and intoxication of farm animals by analyzing biological specimens for ZEN residue levels. Metabolism is discussed to be important when evaluating species-specific consequences for the overall toxicity of ZEN.
Sven Danicke, Janine Winkler
exaly   +3 more sources

Changes in the Subpopulations of Porcine Peripheral Blood Lymphocytes Induced by Exposure to Low Doses of Zearalenone (ZEN) and Deoxynivalenol (DON) [PDF]

Molecules, 2016
Zearalenone and deoxynivalenol are secondary metabolites of fungi of the genus Fusarium. The presence of mycotoxins in cereals and the resulting contamination of feeds and foods pose health risks for animals and humans. The dangers associated with high doses of mycotoxins have been extensively researched but very little is known about NOAEL (No ...
Michał Dabrowski, Kazimierz Obremski, Magdalena Gajęcka   +2 more
exaly   +4 more sources

Ozone treatment to reduce deoxynivalenol (DON) and zearalenone (ZEN) contamination in wheat bran and its impact on nutritional quality

Food Additives and Contaminants - Part A Chemistry, Analysis, Control, Exposure and Risk Assessment, 2018
Wheat bran is an important source for human and animal feed. Its nutritional aspects include a high content of fibre and minerals, as well as phenolic compounds that help prevent chronic diseases. However, wheat can be susceptible to contamination by fungus, which can produce mycotoxins such as deoxynivalenol (DON) and zearalenone (ZEN), causing ...
Allana Patrícia Santos Alexandre, Rafael Vela-Paredes, Solange Guidolin Canniatti-Brazaca   +2 more
exaly   +3 more sources

Synergistic toxicity of dietary aflatoxin B1 (AFB1) and zearalenone (ZEN) in rainbow trout (Oncorhynchus mykiss) is attenuated by anabolic effects

Aquaculture, 2021
Although several studies have reported co-occurrence of mycotoxins in fish feed limited information is available on the physiological effects. In the current study, the single and combined effect of added dietary AFB1 and ZEN in various concentrations for 60 days was tested in rainbow trout on growth parameters, mortality, intestinal digestive enzymes ...
Imani, Ahmad, Ghafarifarsani, Hamed, Niewold, Theo A., Pietsch-Schmied, Constanze, Sarvi Moghanlou, Kourosh   +4 more
openaire   +1 more source

Growth performance, selected blood biochemical parameters and body weights of pre-pubertal gilts fed diets supplemented with different doses of zearalenone (ZEN)

Toxicon, 2018
The aim of this study was to determine whether exposure to low doses of zearalenone (ZEN) induces changes in the serum biochemical profile and body weights (BW). Pre-pubertal gilts (with BW of up to 14.5 kg) were administered ZEN in daily doses of 5 μg/kg BW (group 1, n = 15), 10 μg/kg BW (group 2, n = 15), 15 μg/kg BW (group 3, n = 15) or placebo ...
Magdalena Gajęcka, Michał Dabrowski, Maciej T Gajęcki   +2 more
exaly   +3 more sources

Zearalenone (ZEN) and ZEN metabolites in feed, urine and bile of sows: Analysis, determination of the metabolic profile and evaluation of the binding forms

2016
A new alkaline-based method was developed for extracting zearalenone (ZEN) from feedstuffs. The procedure was shown to increase the extraction efficiency by 7 to 56 %. The addition of β-glucosidase did not increase the analyzed ZEN concentrationssuggesting ZEN-β-glucosides being of minor importance.
Ueberschär, Karl-Heinz, Brezina, Ulrike, Dänicke, Sven   +2 more
openaire   +1 more source