Results 11 to 20 of about 113,940,913 (209)

Ochratoxin A: The Continuing Enigma [PDF]

open access: yesCritical Reviews in Toxicology, 2005
The mycotoxin ochratoxin A (OTA) has been linked to the genesis of several disease states in both animals and humans. It has been described as nephrotoxic, carcinogenic, teratogenic, immunotoxic, and hepatotoxic in laboratory and domestic animals, as well as being thought to be the probable causal agent in the development of nephropathies (Balkan ...
Daniel Dietrich
exaly   +4 more sources

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

open access: yesToxins, 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).
Benedikt Cramer   +2 more
exaly   +3 more sources

Teratogenicity of Ochratoxin A and the Degradation Product, Ochratoxin α, in the Zebrafish (Danio rerio) Embryo Model of Vertebrate Development

open access: yesToxins, 2016
Ochratoxins, and particularly ochratoxin A (OTA), are toxic fungal-derived contaminants of food and other agricultural products. Growing evidence supports the degradation of OTA by chemical, enzymatic and/or microbial means as a potential approach to ...
Keenan Mintz   +2 more
exaly   +3 more sources

Induce Cancer by Ochratoxin A

open access: yesJournal of Pure and Applied Microbiology, 2018
Mycotoxins are microbial agents which cause food or feed-borne intoxications. Mycotoxins are undesirable compounds often found in cereal grains and forages.
Oday S. Abbas   +2 more
doaj   +2 more sources

Determination of Ochratoxin-A Detoxification and Antibiotic Resistance Potential of Acinetobacter calcoaceticus [PDF]

open access: yesJournal of Pure and Applied Microbiology, 2023
The ochratoxin A (OTA) is a mycotoxin which is present in food products as a contaminant, and it is one of the hazardous toxins causing health risks in animals and humans. One of the main health issues is the damage to kidneys. The most adopted technique
Mohammed Al-Nussairawi   +2 more
doaj   +2 more sources

A development of a molecularly imprinted polymer: Specific for ochratoxin A: Theoretical and sensor applications

open access: yes, 2004
In this work the development of two molecularly imprinted polymers, specific for ochratoxin A, is presented. Ochratoxin A is produced by several Aspergillus and Penicillium species and is common in cereals and other starch rich foods and has also been
Turner, Nicholas W.
core   +7 more sources

The influence of farming systems on the incidence of Aspergillus carbonarius in viticultural products [PDF]

open access: yes, 2013
In viticulture, the most effective way to prevent or reduce the ochratoxin A (OTA) contamination of viticultural products is the control of ochratoxigenic fungal species, and especially Aspergillus carbonarius, the predominant produce of ochratoxin A ...
Kontaxakis, Emmanouil A.
core   +7 more sources

Mycotoxigenic fungi and ochratoxin contamination in greek grapes and wine [PDF]

open access: yes, 2009
Basic concept of the present study was to examine ochratoxin A (OTA) presence in Greek grapes on the field, during winemaking and at the final product, wine.
Natskoulis, Pantelis
core   +7 more sources

Toxico-pathological effects of ochratoxin A and its diastereoisomer under in ovo conditions and in vitro evaluation of the toxicity of these toxins against the embryo Gallus gallus fibroblast cell line

open access: yesPoultry Science, 2023
: Herein, we conducted a comparative study on the embryotoxicity of ochratoxin A (OTA) and its diastereomer 2’R-ochratoxin A (2’R-OTA) under in ovo conditions, as well as assess the in vitro embryotoxicity of these substances together with ochratoxin B ...
Marcin Bryła   +10 more
doaj   +1 more source

Conversion of ochratoxin C into ochratoxin A in vivo [PDF]

open access: yesApplied and Environmental Microbiology, 1984
The conversion of ochratoxin C to ochratoxin A was studied in rats after oral and intravenous administration. The concentration of ochratoxin A in the blood as a function of time was the same after oral administration of equivalent amounts of either ochratoxin C or ochratoxin A.
R, Fuchs   +4 more
openaire   +2 more sources

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