Literature DB >> 1826596

Microbial transformation of zearalenone to a zearalenone sulfate.

S H el-Sharkaway1, M I Selim, M S Afifi, F T Halaweish.   

Abstract

The conversion of zearalenone by various microorganisms was studied. A new polar metabolite was formed in addition to alpha- and beta-zearalenols. The structure of the new metabolite was determined as zearalenone-4-O-sulfate conjugate on the basis of enzymatic and acid hydrolysis, followed by mass spectrometry, nuclear magnetic resonance, and infrared spectroscopic analysis. The results obtained demonstrate that Rhizopus arrhizus catalyzes sulfation of zearalenone at the C-4 hydroxyl group.

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Year:  1991        PMID: 1826596      PMCID: PMC182746          DOI: 10.1128/aem.57.2.549-552.1991

Source DB:  PubMed          Journal:  Appl Environ Microbiol        ISSN: 0099-2240            Impact factor:   4.792


  16 in total

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Authors:  Y Ueno; F Tashiro; T Kobayashi
Journal:  Food Chem Toxicol       Date:  1983-04       Impact factor: 6.023

7.  Isolation and characterization of zearalenone sulfate produced by Fusarium spp.

Authors:  J Plasencia; C J Mirocha
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8.  Microbial models of mammalian metabolism: stereospecificity of ketone reduction with pentoxifylline.

Authors:  P J Davis; S K Yang; R V Smith
Journal:  Xenobiotica       Date:  1985-12       Impact factor: 1.908

9.  Metabolism of high concentrations of dietary zearalenone by young male turkey poults.

Authors:  M Olsen; C J Mirocha; H K Abbas; B Johansson
Journal:  Poult Sci       Date:  1986-10       Impact factor: 3.352

10.  Conversion of zearalenone to zearalenone glycoside by Rhizopus sp.

Authors:  H Kamimura
Journal:  Appl Environ Microbiol       Date:  1986-09       Impact factor: 4.792

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  22 in total

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5.  Evolution of Chemical Diversity in Echinocandin Lipopeptide Antifungal Metabolites.

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9.  Binding rather than metabolism may explain the interaction of two food-Grade Lactobacillus strains with zearalenone and its derivative (')alpha-earalenol.

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10.  A Novel Microbial Zearalenone Transformation through Phosphorylation.

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