Literature DB >> 23604822

Transformation of the mycotoxin ochratoxin A in artificially contaminated vegetables and cereals.

M Ruhland1, G Engelhardt, P Wallnöfer.   

Abstract

The metabolism of the mycotoxin ochratoxin A (OTA) in intact vegetables and germinating cereals is described and compared with metabolism studies in cell suspension cultures. The metabolites formed in intact, OTA spiked vegetables were ochratoxin a and 4- hydroxyochratoxin A (dI) and II), which are also known from studies with plant cell suspension cultures.

Entities:  

Year:  1997        PMID： 23604822     DOI： 10.1007/BF02945066

Source DB:  PubMed          Journal:  Mycotoxin Res        ISSN： 0178-7888            Impact factor:   3.833


  10 in total

1.  Degradation of ochratoxin A by a ruminant.

Authors:  K Hult; A Teiling; S Gatenbeck
Journal:  Appl Environ Microbiol       Date:  1976-09       Impact factor: 4.792

2.  Transformation of the mycotoxin ochratoxin A in plants. 2. Time course and rates of degradation and metabolite production in cell-suspension cultures of different crop plants.

Authors:  M Ruhland; G Engelhardt; P R Wallnöfer
Journal:  Mycopathologia       Date:  1996       Impact factor: 2.574

3.  Ochratoxin A in table wine and grape-juice: occurrence and risk assessment.

Authors:  B Zimmerli; R Dick
Journal:  Food Addit Contam       Date:  1996 Aug-Sep

4.  Screening and quantitation of ochratoxin A in corn, peanuts, beans, rice, and cassava.

Authors:  L M Soares; D B Rodriguez-Amaya
Journal:  J Assoc Off Anal Chem       Date:  1985 Nov-Dec

5.  The myocotoxin ochratoxin A is a substrate for phenylalanine hydroxylase in isolated rat hepatocytes and in vivo.

Authors:  E E Creppy; K Chakor; M J Fisher; G Dirheimer
Journal:  Arch Toxicol       Date:  1990       Impact factor: 5.153

6.  Transformation of the mycotoxin ochratoxin A in plants: 1. Isolation and identification of metabolites formed in cell suspension cultures of wheat and maize.

Authors:  M Ruhland; G Engelhardt; W Schäfer; P R Wallnöfer
Journal:  Nat Toxins       Date:  1996

7.  Formation of (4R)- and (4S)-4-hydroxyochratoxin A and 10-hydroxyochratoxin A from Ochratoxin A by rabbit liver microsomes.

Authors:  F C Størmer; O Støren; C E Hansen; J I Pedersen; A J Aasen
Journal:  Appl Environ Microbiol       Date:  1983-04       Impact factor: 4.792

8.  Metabolism of aflatoxin, ochratoxin, zearalenone, and three trichothecenes by intact rumen fluid, rumen protozoa, and rumen bacteria.

Authors:  K H Kiessling; H Pettersson; K Sandholm; M Olsen
Journal:  Appl Environ Microbiol       Date:  1984-05       Impact factor: 4.792

Review 9.  Risk assessment of the mycotoxin ochratoxin A.

Authors:  T Kuiper-Goodman; P M Scott
Journal:  Biomed Environ Sci       Date:  1989-09       Impact factor: 3.118

10.  Possible role of an iron-oxygen complex in 4(S)-4-hydroxyochratoxin a formation by rat liver microsomes.

Authors:  R F Omar; A D Rahimtula
Journal:  Biochem Pharmacol       Date:  1993-12-03       Impact factor: 5.858
  10 in total
  1 in total

Review 1.  Masked mycotoxins: a review.

Authors:  Franz Berthiller; Colin Crews; Chiara Dall'Asta; Sarah De Saeger; Geert Haesaert; Petr Karlovsky; Isabelle P Oswald; Walburga Seefelder; Gerrit Speijers; Joerg Stroka
Journal:  Mol Nutr Food Res       Date:  2012-10-10       Impact factor: 5.914
  1 in total

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