Fusarium species infect the major cereals consumed as food and feed, contaminating them with various toxic secondary metabolites known as toxins. Among these toxins, which include trichothecenes, zearalenone (ZEA), and fumonisins, the type-B trichothecene deoxynivalenol (DON) is generally considered as the most important. The present study evaluates an analytical method for the detection and quantification of multiple Fusarium toxins, namely, DON, acetyl forms of DON (3-Ac-DON and 15-Ac-DON), a glycoside form of DON (DON-3G), and other Fusarium toxins (nivalenol, an acetyl form of NIV (fusarenonX), T-2 and HT-2 toxins, diacetoxyscirpenol, and ZEA) in Job's tears and buckwheat.

Download full-text PDF

Source
http://dx.doi.org/10.3358/shokueishi.63.117DOI Listing

Publication Analysis

Top Keywords

fusarium toxins
12
analytical method
8
job's tears
8
toxins
6
single-laboratory validation
4
validation analytical
4
method detarmination
4
fusarium
4
detarmination fusarium
4
toxins buckwheat
4

Similar Publications

Application of cold atmospheric plasma for decontamination of toxigenic fungi and mycotoxins: a systematic review.

Front Microbiol

January 2025

Laboratory of Food Microbiology and Mycotoxicology, Department of Food Engineering, School of Animal Science and Food Engineering, University of São Paulo, Pirassununga, Brazil.

Introduction: Microbial contamination remains a vital challenge across the food production chain, particularly due to mycotoxins-secondary metabolites produced by several genera of fungi such as , and . These toxins, including aflatoxins, fumonisins, ochratoxins, and trichothecenes (nivalenol, deoxynivalenol, T2, HT-2). These contaminants pose severe risks to human and animal health, with their potential to produce a variety of different toxic effects.

View Article and Find Full Text PDF

Ribosomal proteins mediate non-canonical regulation of gut inflammatory signature by crop contaminant deoxynivalenol.

Ecotoxicol Environ Saf

January 2025

Laboratory of Mucosal Exposome and Biomodulation, Department of Integrative Biomedical Sciences, Pusan National University, Yangsan, Republic of Korea; Biomedical Research Institute, Pusan National University, Busan, Republic of Korea; Graduate Program of Genomic Data Sciences, Pusan National University, Yangsan,  Republic of Korea; Program of Total Foodtech and PNU-Korea Maritime Institute (KMI) Collaborative Research Center, Busan, Republic of Korea. Electronic address:

Deoxynivalenol (DON), a prevalent mycotoxin produced by Fusarium species, contaminates global agricultural products and poses significant health risks, particularly to the gastrointestinal (GI) system. DON exposure disrupts ribosomal function, inducing stress responses linked to various inflammatory diseases, including inflammatory bowel disease (IBD). In this study, we elucidate a novel regulatory mechanism involving ribosomal proteins (RPs) RPL13A and RPS3, which mediate proinflammatory chemokine production in DON-exposed gut epithelial cells.

View Article and Find Full Text PDF

Zymocin-like killer toxin gene clusters in the nuclear genomes of filamentous fungi.

Fungal Genet Biol

January 2025

Conway Institute and School of Medicine, University College Dublin, Dublin 4, Ireland. Electronic address:

Zymocin-like killer toxins are anticodon nucleases secreted by some budding yeast species, which kill competitor yeasts by cleaving tRNA molecules. They are encoded by virus-like elements (VLEs), cytosolic linear DNA molecules that are also called killer plasmids. To date, toxins of this type have been found only in budding yeast species (Saccharomycotina).

View Article and Find Full Text PDF

A Multiplex High-Resolution Melting (HRM) assay to differentiate Fusarium graminearum chemotypes.

Sci Rep

December 2024

Cereal Disease Laboratory, Agricultural Research Service, US Department of Agriculture, St. Paul, MN, 55108, USA.

Fusarium graminearum is a primary cause of Fusarium head blight (FHB) on wheat and barley. The fungus produces trichothecene mycotoxins that render grain unsuitable for food, feed, or malt. Isolates of F.

View Article and Find Full Text PDF

Mycotoxins are toxins produced by various types of fungi, including , which can produce different types of mycotoxins, such as Deoxynivalenol (DON), Zearalenone, T-2 toxin, and Fumonisins (FUM). Mycotoxins have the potential to reduce the quality of crops and pose health risks to both humans and animals. This can result in reduced animal production and substantial economic consequences on a global scale.

View Article and Find Full Text PDF

Want AI Summaries of new PubMed Abstracts delivered to your In-box?

Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!