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Special issue: Masked mycotoxins
World Mycotoxin Journal, 2012In 1990, Gareis et al. referred to a zearalenone-glycoside as a ‘masked mycotoxin’ to emphasise the fact that this mycotoxin conjugate was not detected by routine analysis of food or feed, but probably contributed to the total mycotoxin content and ...
Sarah De Saeger, Hans van Egmond
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Do Plant-Bound Masked Mycotoxins Contribute to Toxicity? [PDF]
Toxins, 2017 Masked mycotoxins are plant metabolites of mycotoxins which co-contaminate common cereal crops. Since their discovery, the question has arisen if they contribute to toxicity either directly or indirectly through the release of the parent mycotoxins.
Silvia W Gratz
exaly +5 more sources
Masked Mycotoxins: An Emerging Issue That Makes Renegotiable What Is Ordinary
Food Chemistry, 2016The masked mycotoxins issue is of increasing relevance in the field of food safety. Although under discussion, regulations are still to be set due to the lack of proper toxicological data. In this communication, we discuss the unmet needs to support regulatory bodies in the decision making on this class of compounds.
Luca Dellafiora, Chiara Dall'Asta
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Assessing the Hydrolytic Fate of the Masked Mycotoxin Zearalenone-14-Glucoside – A Warning Light for the Need to Look at the “Maskedome” [PDF]
Food and Chemical Toxicology, 2017 Masked mycotoxins are plant metabolites of mycotoxins that contaminate food and feed. They pose health concern as the shortage of toxicological data forces the lack of regulation worldwide.
Gianni Galaverna +2 more
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Chapter 1. Introduction to Masked Mycotoxins
2015Mycotoxins are toxic, secondary metabolites of moulds. They are produced by filamentous fungi on almost every agricultural commodity worldwide. After the infection of crop plants, mycotoxins are modified by plant enzymes and often conjugated to more polar substances, like sugars.
Berthiller F. +2 more
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Masked Mycotoxins and Mycotoxin Derivatives in Food: The Hidden Menace
2009Conjugated or masked mycotoxins first came to attention in the mid-1980s, mainly from clinical observations on animals affected by mycotoxicoses fed with apparently low-level mycotoxin-contaminated feed. The unexpected toxicity was attributed to the presence of conjugated forms of mycotoxins, possibly generated by the plant metabolism, which were ...
Chiara Dall’Asta +4 more
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On the masked mycotoxin zearalenone-14-glucoside. Does the mask truly hide?
Toxicon, 2016In the matter of foodborne mycotoxins, beside a number of regulated compounds, regulations are totally missing for phase-II plant metabolites--the toxicological knowledge of which is still in its infancy. Currently, zearalenone-14-glucoside is in the pipeline and its toxicological role is under a glowing scientific debate. In our work it clearly showed
DELLAFIORA, Luca +4 more
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, 2016 Mikotoksini su sekundarni produkti metabolizma plijesni koji djeluju toksično na ljude i životinje, ali isto tako i na samu biljku koja je inficirana plijesnima. Biljke su razvile obrambeni mehanizam protiv infekcije plijesnima na način da modificiraju kemijsku strukturu mikotoksina te dolazi do konjugacije mikotoksina s drugim staničnim komponentama ...
Šarkanj, Bojan, Klapec, Tomislav
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Unveiling the mask of the unregulated and masked mycotoxins in Croatian cereals
9th International Congress Flour-Bread 17 ; 11th Croatian Congress of Cereal Technologists Brašno-Kruh 17 : Book of abstracts, 2017There is not enough data on the occurrence of unregulated and/or masked mycotoxins in Croatia, and one of the aims of the CroMycoScreen project was to properly screen their presence. In the 200 samples of cereals form all Croatian counties, there were 128 different mycotoxins, bacterial toxins, and plant metabolites detected, and so far only a few of ...
Klapec, Tomislav, Šarkanj, Bojan
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Sterigmatocystin-a Masked Potent Carcinogenic Mycotoxin
Journal of Toxicology: Toxin Reviews, 1983AbstractSterigmatocystin (stg), a related compound of aflatoxin B1 (af B1) is a secondary metabolite of a wide variety of fungi species.Stg is a compound in which a substituted anthraquinone is fused to the bisdihydrofuran ring. An unsaturated 2, 3 bond in the bis-dihydrofuran ring is closely related to the biological activities of stg.
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