Results 151 to 160 of about 2,166 (197)

Mycotoxins in Portuguese Agricultural Maize Fields and Dairy Farms. [PDF]

Toxins (Basel)
Leite M, Freitas A, Barbosa J, Ramos F.
europepmc   +1 more source

Effect of a Yeast β-Glucan on the Performance, Intestinal Integrity, and Liver Function of Broiler Chickens Fed a Diet Naturally Contaminated with <i>Fusarium</i> Mycotoxins. [PDF]

Toxins (Basel)
Marquis V, Schulthess J, Molist F, Santos RR.   +3 more
europepmc   +1 more source

Shifts in Fusarium Communities and Mycotoxins in Maize Residues, Soils, and Wheat Grains throughout the Wheat Cycle: Implications for Fusarium Head Blight Epidemiology. [PDF]

Microorganisms
Nguyen TBH, Henri-Sanvoisin A, Coton M, Le Floch G, Picot A.   +4 more
europepmc   +1 more source

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Comparative Oral Bioavailability, Toxicokinetics, and Biotransformation of Enniatin B1 and Enniatin B in Broiler Chickens

Journal of Agricultural and Food Chemistry, 2016
A toxicokinetic study of the Fusarium mycotoxins enniatin B1 (ENN B1) and enniatin B (ENN B) was performed in broiler chickens. Each animal received ENN B1 or B orally via an intracrop bolus and intravenously at a dose of 0.2 mg/kg body weight. Both enniatins were poorly absorbed after oral administration, with absolute oral bioavailabilities of 0.05 ...
Sophie, Fraeyman, Mathias, Devreese, Gunther, Antonissen, Siegrid, De Baere, Michael, Rychlik, Siska, Croubels   +5 more
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A total synthesis of the ammonium ionophore, (−)-enniatin B

Tetrahedron Letters, 2012
Abstract A nine-step (longest linear) batch total synthesis of the cyclic hexadepsipeptide (−)-enniatin B is described. The synthesis minimizes precipitation during reaction conditions for adaptability to flow synthesis. The route was used to prepare >100 mg of the natural product.
Dennis X. Hu, Max Bielitza, Peter Koos, Steven V. Ley   +3 more
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Beauvericin and enniatin B effects on a human lymphoblastoid Jurkat T-cell model

Food and Chemical Toxicology, 2018
Several mycotoxins exert their effect on the immunological system; some are classified as immunotoxic. Jurkat T-cells were used to study toxic effects of beauvericin (BEA) and enniatin B (ENN B). Both are not legislated mycotoxins with increasing presence in feed and food. Concentrations studied were from 1 to 15 μM at 24, 48 and 72 h.
L. Manyes, L. Escrivá, M.J. Ruiz, A. Juan-García   +3 more
openaire   +4 more sources

The Crystal Structure of Enniatin B

Helvetica Chimica Acta, 1985
AbstractThe X‐ray crystal structure of enniatin B (trigonal (hexagonal axes), a = 14.626 Å, c = 16.309 Å, space group R3) is described and the conformation compared to results of other investigations.
Christoph Kratky, Max Dobler
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Synthesis of enniatin B

Experientia, 1963
Die Struktur von Enniatin B, eines antimikrobiellen Wirkstoffes aus Fusarienstammen (ETH, Zurich), wird durch Synthese als die eines Cyclohexapeptolids bewiesen (vgl. X).
Pl. A. Plattner, K. Vogler, R. O. Studer, P. Quitt, W. Keller-Schierlein   +4 more
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Synthese von Stereoisomeren des Enniatins B

Chemische Berichte, 1968
AbstractAusgehend von der Synthese des Enniatins B wird der Aufbau seiner Stereoisomeren all‐L‐, all‐D‐Enniatin B und des Antipoden (Enantio‐Enniatin B¹) beschrieben.
Günter Losse, Hartmut Raue
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Conformation of enniatine B in nonpolar solvents

Chemistry of Natural Compounds, 1974
1. The relative positions of the CαH and N-Ch3 signals in the1H NMR spectra of different conformers of enniatine B have been evaluated. 2. The1H NMR spectra [tri-(N-methyl-D-valyl-Cα-d)] enniatine B have been investigated. 3. The spatial structure of enniatine B in nonpolar media has been determined.
V. T. Ivanov, A. V. Evstratov, I. I. Mikhaleva, N. D. Abdullaev, V. F. Bystrov, Yu. A. Ovchinnikov   +5 more
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