Results 81 to 90 of about 1,030 (182)

Scientific Opinion on the risks for human and animal health related to the presence of modified forms of certain mycotoxins in food and feed

EFSA Journal, 2014
Following a request from the European Commission, the risks to human and animal health related to modified forms of the Fusarium toxins zearalenone, nivalenol, T‐2 and HT‐2 toxins and fumonisins were evaluated. Modified (often called “masked”) mycotoxins
EFSA Panel on Contaminants in the Food Chain (CONTAM)
doaj   +1 more source

Metabolism of Zearalenone and Its Major Modified Forms in Pigs

Toxins, 2017
The Fusarium mycotoxin zearalenone (ZEN) can be conjugated with polar molecules, like sugars or sulfates, by plants and fungi. To date, the fate of these modified forms of ZEN has not yet been elucidated in animals.
Sabina B. Binder, Heidi E. Schwartz-Zimmermann, Elisabeth Varga, Gerlinde Bichl, Herbert Michlmayr, Gerhard Adam, Franz Berthiller   +6 more
doaj   +1 more source

Occurrence of the Ochratoxin A Degradation Product 2′R-Ochratoxin A in Coffee and Other Food: An Update

Toxins, 2019
Food raw materials can contain the mycotoxin ochratoxin A (OTA). Thermal processing of these materials may result in decreased OTA levels but also in the formation of the thermal isomerization product 2′R-ochratoxin A (2′R-OTA).
Franziska Sueck, Vanessa Hemp, Jonas Specht, Olga Torres, Benedikt Cramer, Hans-Ulrich Humpf   +5 more
doaj   +1 more source

Development and Validation of an Ultra-High Performance Liquid Chromatography-Tandem Mass Spectrometry Method for Simultaneous Determination of Four Type B Trichothecenes and Masked Deoxynivalenol in Various Feed Products

Molecules, 2016
A reliable and sensitive analytical method was developed for simultaneous determination of deoxynivalenol(DON), 3-acetyldeoxynivalenol (3-ADON), 15-acetyldeoxynivalenol (15-ADON), fusarenon X (FUS-X), and masked deoxynivalenol (deoxynivalenol-3-glucoside,
Zhichen Fan, Bing Bai, Peng Jin, Kai Fan, Wenbo Guo, Zhihui Zhao, Zheng Han   +6 more
doaj   +1 more source

Detection of Type A Trichothecene Di-Glucosides Produced in Corn by High-Resolution Liquid Chromatography-Orbitrap Mass Spectrometry

Toxins, 2013
The existence of di-glucosylated derivative of T-2 toxin in plant (corn powder) was confirmed for the first time in addition to that of HT-2 toxin. These masked mycotoxins (mycotoxin glucosides) were identified as T-2 toxin-di-glucoside (T2GlcGlc) and HT-
Hitoshi Nagashima, Shigeru Sakamoto, Yuki Sago, Hiroyuki Nakagawa   +3 more
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Impact of Environmental Conditions on the Concentrations of Trichothecenes, Their Glucosides, and Emerging Fusarium Toxins in Naturally Contaminated, Irradiated, and Fusarium langsethiae Inoculated Oats

Toxins
Trichothecenes produced by Fusarium species are commonly detected in oats. However, the ratios of the concentrations of free trichothecenes and their conjugates and how they are impacted by different interacting environmental conditions are not well ...
Abimbola Oluwakayode, Brett Greer, Julie Meneely, Franz Berthiller, Rudolf Krska, Angel Medina   +5 more
doaj   +1 more source

Porcine Small and Large Intestinal Microbiota Rapidly Hydrolyze the Masked Mycotoxin Deoxynivalenol-3-Glucoside and Release Deoxynivalenol in Spiked Batch Cultures In Vitro [PDF]

, 2017
Silvia W. Gratz, Valerie Currie, Anthony J. Richardson, Gary Duncan, Grietje Holtrop, Freda M. Farquharson, Petra Louis, Philippe Pinton, Isabelle P. Oswald   +8 more
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New methods for the synthesis of glycosylated natural products with application to masked mycotoxins

, 2017
Júlia Wéber
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Major types of masked mycotoxins and state-of-the-art methodological advance for their detection [PDF]

, 2016
Yanglan Tan, Runyue Zhu, Aibo Wu, Na Liu
openalex   +1 more source

DEOXYNIVALENOL, A TRICHOTHECENE MYCOTOXIN: REVIEW OF ITS MASKED FORM, CONTAMINATION IN CEREAL-BASED FEED, AND MASS SPECTROMETRY ANALYTICAL METHODS [PDF]

, 2015
Xiujuan Zhang, Deyu Huang, Dan Wan, Qinghua Wu   +3 more
openalex   +1 more source