Results 51 to 60 of about 25,912 (218)

Incidence of Trichothecenes Deoxynivalenol and T-2 Toxin in Poultry Feed Mixtures

Folia Veterinaria, 2023
Trichothecenes are among the most important fusariotoxins. According to their chemical structure, they are divided into 4 groups (A – D). In terms of agriculture, trichothecenes of groups A and B are of greatest importance.
Harčárová Michaela, Naď Pavel
doaj   +1 more source

Separation of trichothecene mycotoxins in a matrix of hemp (Cannabis sativa L.) seed, and quantification of deoxynivalenol in hemp grain infected with Fusarium graminearum

JSFA reports, EarlyView.
Abstract Background Fusarium graminearum, one of the causal agents of ear rot in maize and head blight of cereal grains, also infects hemp (Cannabis sativa L. containing a maximum of 0.3% tetrahydrocannabinol or THC). This fungal pathogen produces trichothecene mycotoxins when it infects maize and cereal grains, but little is known about its production
Isabelle A. Kagan, Magdalena Ricciardi, Henry S. Smith, Rachel R. Schendel, Robert Pearce, Nicole Gauthier   +5 more
wiley   +1 more source

Nucleophilic Addition of Thiols to Deoxynivalenol [PDF]

Journal of Agricultural and Food Chemistry, 2015
Conjugation of deoxynivalenol (DON) with sulfur compounds is recognized as a significant reaction pathway, and putative DON-glutathione (DON-GSH) conjugates have been reported in planta. To understand and control the reaction of trichothecenes with biologically important thiols, we studied the reaction of DON, T-2 tetraol, and de-epoxy-DON with a range
Stanic, Ana, Uhlig, Silvio, Solhaug, Anita, Rise, Frode, Wilkins, Alistair L., Miles, Christopher O.   +5 more
openaire   +4 more sources

Conversion of Deoxynivalenol-3-Glucoside to Deoxynivalenol during Chinese Steamed Bread Processing [PDF]

Toxins, 2020
We reported the conversion of deoxynivalenol-3-glucoside (D3G) to deoxynivalenol (DON) during Chinese steamed bread (CSB) processing by artificial D3G contamination. Meanwhile, the effects of enzymes in wheat flour and those produced from yeast, along with the two main components in wheat flour—wheat starch and wheat gluten—on the conversion profiles ...
Huijie Zhang, Li Wu, Weixi Li, Yan Zhang, Jingmei Li, Xuexu Hu, Lijuan Sun, Wenming Du, Bujun Wang   +8 more
openaire   +3 more sources

Evaluation of deoxynivalenol production in dsRNA Carrying and Cured Fusarium graminearum isolates by AYT1 expressing transformed tobacco

Biological Journal of Microorganism, 2015
Introduction: Fusarium head blight (FHB), is the most destructive disease of wheat, producing the mycotoxin deoxynivalenol, a protein synthesis inhibitor, which is harmful to humans and livestock. dsRNAmycoviruses-infected-isolates of Fusariumgraminearum,
Mohammad Hasan shahhosseiny, Maryam Ghahri, Mohammad Amin Mahmoudi, Elham Moslemi   +3 more
doaj   +2 more sources

Modelling a two-dimensional spatial distribution of mycotoxin concentration in bulk commodities to design effective and efficient sample selection strategies [PDF]

, 2009
Mycotoxins in agricultural commodities are a hazard to human and animal health. Their heterogeneous spatial distribution in bulk storage or transport makes it particularly difficult to design effective and efficient sampling plans.
Magan, Naresh, Origgi, S., Parsons, David J., Rivas Casado, Monica, Weightman, R. M.   +4 more
core   +4 more sources

Mycotoxin management in the cereal supply chain: Advanced detection, detoxification, and smart packaging strategies

Journal of the Science of Food and Agriculture, EarlyView.
Abstract Mycotoxins remain a persistent threat to the safety and quality of cereal grains and other agricultural products, and their impact on human health continues to raise global concerns. In many situations, the practices traditionally used to control these toxins are no longer sufficiently effective. They can be costly, difficult to implement on a
Abolfazl Asqardokht‐Aliabadi, Dipendra Kumar Mahato, Jafar Mohammadzadeh Milani   +2 more
wiley   +1 more source

Clinical impact of deoxynivalenol, 3-acetyl-deoxynivalenol and 15-acetyl-deoxynivalenol on the severity of an experimental Mycoplasma hyopneumoniae infection in pigs [PDF]

BMC Veterinary Research, 2018
The mycotoxin deoxynivalenol (DON) is highly prevalent in cereals in moderate climates and therefore pigs are often exposed to a DON-contaminated diet. Pigs are highly susceptible to DON and intake of DON-contaminated feed may lead to an altered immune response and may influence the pathogenesis of specific bacterial diseases.
Annelies Michiels, Ioannis Arsenakis, Anneleen Matthijs, Filip Boyen, Geert Haesaert, Kris Audenaert, Mia Eeckhout, Siska Croubels, Freddy Haesebrouck, Dominiek Maes   +9 more
openaire   +4 more sources

Deoxynivalenol impairs hepatic and intestinal gene expression of selected oxidative stress, tight junction and inflammation proteins in broiler chickens, but addition of an adsorbing agent shifts the effects to the distal parts of the small intestine.

PLoS ONE, 2013
Broiler chickens are rather resistant to deoxynivalenol and thus, clinical signs are rarely seen. However, effects of subclinical concentrations of deoxynivalenol on both the intestine and the liver are less frequently studied at the molecular level ...
Ann Osselaere, Regiane Santos, Veerle Hautekiet, Patrick De Backer, Koen Chiers, Richard Ducatelle, Siska Croubels   +6 more
doaj   +1 more source

Development and adoption of Kernza—A perennial grain crop for sustainable agriculture

PLANTS, PEOPLE, PLANET, EarlyView.
Annual cereal grains account for ~50% of human food calories, but cultivation of these crops has resulted in major environmental and social issues worldwide. For nearly three decades, researchers have been breeding intermediate wheatgrass—a perennial cool‐season grass—to serve as the world's first commercial‐scale perennial grain crop to improve ...
Jessica L. Gutknecht, James A. Anderson, George Annor, Prabin Bajgain, Timothy E. Crews, Colin Cureton, Lee DeHaan, Erin Meier, Tessa Peters, Valentín Picasso, Evelyn C. Reilly, Aaron Reser, Tara Ritter, Aubrey Streit Krug, Nicole Tautges, Jacob M. Jungers   +15 more
wiley   +1 more source