Notoamide R: A Prominent Diketopiperazine Fermentation Metabolite amongst Others of Aspergillus ochraceus in the Absence of Ochratoxins. [PDF]
Molecules, 2023 Ochratoxin A is historically the most notable secondary metabolite of Aspergillus ochraceus on account of its toxicity to animals and fish. Currently, over 150 compounds of diverse structure and biosynthesis is a challenge to predict the array for any ...
Mantle P, Roberts A, Beaumont C.
europepmc +4 more sources
Biocatalytic Detoxification of Ochratoxins A/B by a Fungal Dye-Decolorizing Peroxidase: Mechanistic Insights and Toxicity Assessment. [PDF]
Toxins (Basel)Mycotoxin contamination in agricultural products poses severe global health risks, with ochratoxins (particularly OTA and OTB) exhibiting marked nephrotoxicity and classified as Group 2B carcinogens by IARC.
Xia W +7 more
europepmc +3 more sources
Phylogeny of <i>Aspergillus</i> section <i>Circumdati</i> and inhibition of ochratoxins potential by green synthesised ZnO nanoparticles. [PDF]
MycologyContamination of agricultural and industrial products by Aspergillus section Circumdati becomes a true problem, especially, because a lot of species in this section can yield ochratoxins and other toxins. In this study, morphological criteria and partial
Hussein MA +4 more
europepmc +3 more sources
Establishment of QuEChERS-UPLC-MS/MS method to determine three kinds of ochratoxins in coffee [PDF]
Shipin yu jixie, 2023 Objective： A new method was developed for the simultaneous determination of three kinds of ochratoxins in coffee by ultra-high performance liquid chromatography-tandem mass spectrometry (UPLC-MS/MS) combined with QuEChERS pretreatment.
GAO Yunkai +5 more
doaj +2 more sources
Mycotoxin Determination in Animal Feed: An LC-FLD Method for Simultaneous Quantification of Aflatoxins, Ochratoxins and Zearelanone in This Matrix [PDF]
Toxins, 2020 Mycotoxins are toxic compounds for humans and animals that are produced by fungi. Mycotoxin contamination in feed is a global safety concern and effective control of these compounds in this matrix is needed.
Borja Muñoz-Solano +1 more
doaj +2 more sources
Comprehensive IAC Cross-Reactivity Validation and Stabilized Method Development for Ochratoxin A, B, and C in Complex Coffee and Spice Matrices. [PDF]
FoodsOchratoxins (OTs) pose a major food safety threat, yet analytical methodologies and regulations focus almost exclusively on ochratoxin A (OTA), overlooking the toxic analogues OTB and OTC, especially in complex coffee and spice matrices.
Xu J, Cai Z, Wang M, Xu X, Shen H.
europepmc +2 more sources
Ochratoxins--food contaminants : impact on human health [PDF]
, 2010 Ochratoxins are secondary metabolites of Aspergillus and Penicillium, that are hazardous to health through contamination of dietary foods. Ochratoxin A (OTA) remains the single most potent member of this group of mycotoxins.
Reddy, Lalini, Bhoola, Kanti
core +4 more sources
Ochratoxins’ Effects on the Functional Properties and Nutritional Compositions of Grains [PDF]
, 2021 This study assessed the effects of total ochratoxins on the nutritional composition and functional properties of grain flours. The grains cowpea, sorghum, maize, groundnut, rice, millet, and acha were milled.
Ogueke, Chika +2 more
core +1 more source
Aspergillus species as mycotoxin producers in agricultural products in central Europe [PDF]
Zbornik Matice Srpske za Prirodne Nauke, 2013 Aspergillus species are able to produce a range of mycotoxins, including e.g. aflatoxins, ochratoxins, fumonisins and patulin. Aflatoxins are mainly produced by members of Aspergillus section Flavi, and they contaminate various agricultural products ...
Kočube Šandor +8 more
doaj +1 more source
The Mechanism of Ochratoxin Contamination of Artificially Inoculated Licorice Roots
Toxins, 2023 Ochratoxin (OT) contamination of medicinal herbs is a serious threat to human health. This study was performed to investigate the mechanism of OT contamination of licorice (Glycyrrhiza sp.) root.
Abdelrahman Elamin +3 more
doaj +1 more source