4 documents found, page 1 of 1
Hazard characterization of the mycotoxins enniatins and beauvericin to identify...
Behr, Anne-Cathrin; Fæste, Christiane Kruse; Azqueta, Amaya; Tavares, Ana M.; Spyropoulou, Anastasia; Solhaug, Anita; Olsen, Ann-KarinEnniatins (ENNs) and beauvericin (BEA) are cyclic hexadepsipeptide fungal metabolites which have demonstrated antibiotic, antimycotic, and insecticidal activities. The substantial toxic potentials of these mycotoxins are associated with their ionophoric molecular properties and relatively high lipophilicities. ENNs occur extensively in grain and grain-derived products and are considered a food safety issue by t...
Hazard identification and characterization of leachable chemicals from plastic ...
Dirven, Hubert; Bogusz, Aleksandra; Hans Bouwmeester; Busch, Mathias; Duflos, Guillaume; Eriksen, Gunnar S.; Fardilha, Margarida; Flores-Gomez, DanielaA recent study has suggested that plastics may contain more than 16,000 chemicals, including additives, processing aids, starting substances, intermediates and Non-Intentionally Added Substances. Plastic chemicals are released throughout the plastic life cycle, from production, use, disposal and recycling. Most of these chemicals have not been studied for potential hazardous properties for humans and in the env...
New approach methodologies to enhance human health risk assessment of immunotox...
Snapkow, Igor; Smith, Nicola M.; Arnesdotter, Emma; Beekmann, Karsten; Blanc, Etienne B.; Braeuning, Albert; Corsini, Emanuela; Sollner Dolenc, MarijaAs a complex system governing and interconnecting numerous functions within the human body, the immune system is unsurprisingly susceptible to the impact of toxic chemicals. Toxicants can influence the immune system through a multitude of mechanisms, resulting in immunosuppression, hypersensitivity, increased risk of autoimmune diseases and cancer development. At present, the regulatory assessment of the immuno...
Hazard characterization of Alternaria toxins to identify data gaps and improve ...
Louro, Henriqueta; Vettorazzi, Ariane; López de Cerain, Adela; Spyropoulou, Anastasia; Solhaug, Anita; Straumfors, Anne; Behr, Anne-CathrinFungi of the genus Alternaria are ubiquitous plant pathogens and saprophytes which are able to grow under varying temperature and moisture conditions as well as on a large range of substrates. A spectrum of structurally diverse secondary metabolites with toxic potential has been identified, but occurrence and relative proportion of the different metabolites in complex mixtures depend on strain, substrate, and g...