Results 91 to 100 of about 2,641 (197)

Occurrence, Pathogenicity, and Mycotoxin Production of Fusarium temperatum in Relation to Other Fusarium Species on Maize in Germany

open access: yesPathogens, 2020
Fusarium subglutinans is a plant pathogenic fungus infecting cereal grain crops. In 2011, the species was divided in Fusarium temperatumsp. nov. and F. subglutinans sensu stricto. In order to determine the occurrence and significance of F. temperatum and
Annette Pfordt   +7 more
doaj   +1 more source

Isolation of Beauvericin as an Insect Toxin From Fusarium Semitectum and Fusarium Moniliforme Var. Subglutinans

open access: yes, 1991
Nonpolar methylene chloride-soluble extracts from the mycelia of Fusarium semitectum and Fusarium moniliforme var. subglutinans were toxic to Colorado potato beetles.
Roberts, Donald W.   +4 more
core   +1 more source

Impact of beauvericin on membrane properties of young initial leaves of maize with different susceptibility to Fusarium

open access: yesPlant, Soil and Environment, 2012
In the present study the impact of beauvericin (BEA) on the cell membrane properties and respiration of young initial leaves of maize were studied using two maize cultivars differing in their susceptibility to Fusarium sp.
J. Pavlovkin   +3 more
doaj   +1 more source

Cytotoxicity, Genotoxicity and Disturbance of Cell Cycle in HepG2 Cells Exposed to OTA and BEA: Single and Combined Actions

open access: yesToxins, 2019
Mycotoxins are produced by a number of fungal genera spp., for example, Aspergillus, Penicillium, Alternaria, Fusarium, and Claviceps. Beauvericin (BEA) and Ochratoxin A (OTA) are present in various cereal crops and processed grains.
Ana Juan-García   +3 more
doaj   +1 more source

Occurrence data on Beauvericin and Enniatins in food

open access: yes, 2017
<p>Beauvericin and enniatins are mycotoxins produced by various <em>Fusarium</em> species that invade and grow on crops, and may produce them under moist and cool conditions.
European Food Safety Authority (5023532)   +1 more
core   +1 more source

Cell-free synthesis of the depsipeptide beauvericin.

open access: yesThe Journal of Antibiotics, 1983
The enzymatic formation of the cyclodepsipeptide beauvericin was demonstrated in cell-free extracts from Beauveria bassiana. In analogy to the enniatin synthetase system formation of beauvericin is strictly dependent on the presence of the constituent amino and hydroxy acid, S-adenosylmethionine, and ATP/Mg2+.
H, Peeters   +5 more
openaire   +3 more sources

Beauvericin purification from fungal strain using molecularly imprinted cryogels

open access: yes, 2022
Beauveria bassiana is a wide host range entomopathogenic fungus that plays a substantial part to control of insect populations. During its pathogenic phase, fungus syntheses several metabolites.
DENİZLİ, ADİL   +3 more
core   +1 more source

Experimental and theoretical study on the complexation of beauvericin with the ammonium cation.

open access: yesActa chimica Slovenica, 2012
From extraction experiments and γ-activity measurements, the extraction constant corresponding to the equilibrium NH4+(aq) + NaL+ (nb) NH4L+(nb) + Na+ (aq) taking place in the two-phase water-nitrobenzene system (L = beauvericin; aq = aqueous phase, nb = nitrobenzene phase) was evaluated as log Kex (NH4+, NaL+) = 1.5 ± 0.1.
Makrlík, Emanuel   +2 more
openaire   +3 more sources

Total Synthesis of Beauvericin Using Dehydroamino Acid Residues to Facilitate Cyclization [PDF]

open access: yes, 2014
A unique strategy that helps facilitate macrocyclization has been developed and utilized in the synthesis of a cyclic hexadepsipeptide natural product.
Cizio, Gregory Thomas
core  

The mycotoxins beauvericin and T-2 induce cell death and alteration to the ascorbate metabolism in tomato protoplasts

open access: yes, 2004
The phytotoxicity of the mycotoxins from Fusarium spp. beauvericin and T-2 toward tomato protoplasts was evaluated. Both toxins caused protoplast death, but the phytotoxicity of beauvericin was much more severe in terms of reduction in protoplast ...
PACIOLLA, Costantino   +4 more
core   +1 more source

Home - About - Disclaimer - Privacy