Results 131 to 140 of about 1,030 (182)

Masked and New Mycotoxins

open access: closed, 2022
Karuna Singh, Ankita Kumari
openalex   +2 more sources

Chapter 1. Introduction to Masked Mycotoxins

open access: closed, 2015
Mycotoxins 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.
Franz Berthiller   +2 more
openalex   +3 more sources

Zearalenone-16-O-glucoside: A New Masked Mycotoxin

open access: closedJournal of Agricultural and Food Chemistry, 2014
This paper reports the identification of a barley UDP-glucosyltransferase, HvUGT14077, which is able to convert the estrogenic Fusarium mycotoxin zearalenone into a near-equimolar mixture of the known masked mycotoxin zearalenone-14-O-β-glucoside and a new glucose conjugate, zearalenone-16-O-β-glucoside. Biocatalytical production using engineered yeast
Maria Paula Kovalsky Paris   +8 more
openalex   +3 more sources
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Special issue: Masked mycotoxins

World Mycotoxin Journal, 2012
In 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 subsequent effects.
Sarah De Saeger, Hans van Egmond
openaire   +1 more source

Determination of masked mycotoxins using HPLC–tandem mass spectrometry

open access: closed, 2006
Franz Berthiller   +6 more
openalex   +3 more sources

Chapter 2. Natural Occurrence of Masked Mycotoxins

open access: closed, 2015
This chapter describes recent knowledge of the occurrence of the major masked mycotoxins, principally those derived from deoxynivalenol, zearalenone and fumonisin. The occurrence of several minor masked mycotoxins is described and summaries of quantitative data from some large-scale surveys are provided.
Colin Crews, Susan MacDonald
openalex   +2 more sources

MycotoxinDB: A Data-Driven Platform for Investigating Masked Forms of Mycotoxins

open access: closedJournal of Agricultural and Food Chemistry, 2023
Mycotoxins are likely to be converted into masked forms when subjected to plant metabolism or food processing. These masked forms of mycotoxins together with their prototypes may cause mixture toxicity effects, causing adverse effects on animal welfare and productivity.
Jian Ji   +5 more
openalex   +3 more sources

On the masked mycotoxin zearalenone-14-glucoside. Does the mask truly hide?

Toxicon, 2016
In 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
Luca Dellafiora   +4 more
openaire   +3 more sources

Masked mycotoxins [PDF]

open access: possible, 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
openaire  

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