Results 31 to 40 of about 2,641 (197)

Effects of beauvericin on root cell transmembrane electric potential, electrolyte leakage and respiration of maize roots with different susceptibility to Fusarium

Plant, Soil and Environment, 2006
Effect of beauvericin on root cell transmembrane electric potential (EM), electrolyte leakage and respiration of roots were studied in two maize cultivars (Zea mays L.) with different susceptibility to this toxigenic metabolite produced by Fusarium ...
J. Pavlovkin, I. Mistríková, M. Luxová, I. Mistrík   +3 more
doaj   +1 more source

Scientific Opinion on the risks to human and animal health related to the presence of beauvericin and enniatins in food and feed

EFSA Journal, 2014
Beauvericin and enniatins are mycotoxins produced by various Fusarium species. The European Commission asked EFSA for a scientific opinion on the risk to human and animal health related to the presence of beauvericin and enniatins in food and feed.
EFSA Panel on Contaminants in the Food Chain (CONTAM)
doaj   +1 more source

PRESENCE OF DESTRUXIN A AND BEAUVERICIN IN CEREALS

Italian Journal of Food Science, 2018
A LC-MS/MS method for the detection of destruxin A (DTX A) and beauvericin (BEA) in cereals was developed, validated and applied to commercial products collected in Italian markets in the years 2015-2016. Results showed that BEA contaminated 59 % of the samples even if only 15 of them (34%) showed quantifiable residues (comprised between 0.11 and 7.51 ...
Elena Dreassi, Claudio Zamperini, Annarita Cito, Valeria Francardi, Maurizio Botta   +4 more
openaire   +3 more sources

Beauvericin from the Endophytic Fungus, , Isolated from and Its Antibacterial Activity

Natural Product Communications, 2010
From the fungal endophyte, Fusarium redolens Dzf2, isolated from rhizomes of the Chinese medicinal plant Dioscorea zingiberensis , beauvericin was obtained by TLC in combination with bioautographic antibacterial assay.
Lijian Xu, Jihua Wang, Jianglin Zhao, Peiqin Li, Tijiang Shan, Jingguo Wang, Xiaolin Li, Ligang Zhou   +7 more
doaj   +1 more source

Aspergillus niger is a superior expression host for the production of bioactive fungal cyclodepsipeptides

Fungal Biology and Biotechnology, 2018
Background Fungal cyclodepsipeptides (CDPs) are non-ribosomally synthesized peptides produced by a variety of filamentous fungi and are of interest to the pharmaceutical industry due to their anticancer, antimicrobial and anthelmintic bioactivities ...
Simon Boecker, Stefan Grätz, Dennis Kerwat, Lutz Adam, David Schirmer, Lennart Richter, Tabea Schütze, Daniel Petras, Roderich D. Süssmuth, Vera Meyer   +9 more
doaj   +1 more source

The Role of Nitrogen Fertilization on the Occurrence of Regulated, Modified and Emerging Mycotoxins and Fungal Metabolites in Maize Kernels

Toxins, 2022
The European Food Safety Authority is currently evaluating the risks related to the presence of emerging mycotoxins in food and feeds. The aim of this study was to investigate the role of soil fertility, resulting from different nitrogen fertilization ...
Valentina Scarpino, Michael Sulyok, Rudolf Krska, Amedeo Reyneri, Massimo Blandino   +4 more
doaj   +1 more source

Natural Products Inhibit Bacterial Growth and Modulate Quorum-Sensing Systems Las and Rhl in Pseudomonas aeruginosa PA14. [PDF]

Chem Biodivers
ABSTRACT Quorum sensing (QS) is a bacterial cell communication system in Pseudomonas aeruginosa, which regulates the production of several virulence factors, including pyocyanin, exoproteases, and biofilm formation. Natural products (NPs) have demonstrated their ability to control QS in different bacteria. This work evaluated the antimicrobial and anti‐
Martínez-Rodríguez OP, García-Contreras R, Aguayo-Ortiz R, Yeverino IR, Fajardo-Hernández CA, Patiño AD, Hernández Pérez HA, Hernández-Garnica M, Figueroa M.   +8 more
europepmc   +2 more sources

Ecophysiology of Fusarium chaquense a Novel Type A Trichothecene Producer Species Isolated from Natural Grasses

Toxins, 2021
Fusarium chaquense, a recently formally described novel species, has been identified as an T-2 toxin (T-2), HT-2 toxin (HT-2) and other toxins producer in natural grasses (Poaceae) from Argentina.
Maria J. Nichea, Eugenia Cendoya, Miriam Haidukowski, Adriana M. Torres, María L. Ramirez   +4 more
doaj   +1 more source

Table_1_Nematicidal effect of Beauveria species and the mycotoxin beauvericin against pinewood nematode Bursaphelenchus xylophilus.DOCX

, 2023
Introduction and main objectiveBursaphelenchus xylophilus, commonly known as pine wood nematode (PWN), is considered one of the greatest threats to European and Asian pines.
Jorge Martín-García, Julio Javier Díez, Paula Zamora (16874355), Tamara Sánchez-Gómez (16874349), Jorge Martín-García (12222416), Paula Zamora, Tamara Sánchez-Gómez, Steven J. Harte, Baudilio Herrero (16874364), Baudilio Herrero, Jonathan Niño-Sánchez (16874367), Matéo Bareyre (16874358), Steven J. Harte (16874352), Matéo Bareyre, Julio Javier Díez (16874361), Jonathan Niño-Sánchez   +15 more
core   +1 more source

Role of Nrf2 Nucleus Translocation in Beauvericin-Induced Cell Damage in Rat Hepatocytes

Toxins, 2022
Beauvericin (BEA), a food-borne mycotoxin metabolite derived from the fungus Beauveria Bassiana, is proven to exhibit high hepatotoxicity. However, the molecular mechanism underlying BEA-induced liver damage is not fully understood. Herein, the effect of
Jiabin Shi, Yaling Wang, Wenlin Xu, Guodong Cai, Hui Zou, Yan Yuan, Jianhong Gu, Zongping Liu, Jianchun Bian   +8 more
doaj   +1 more source