Literature DB >> 5369298

Biosynthesis of ochratoxin A.

J W Searcy, N D Davis, U L Diener.   

Abstract

Biosynthesis of ochratoxin A by Aspergillus ochraceus Wilh. was investigated by radiolabeling experiments in which phenylalanine-1-(14)C and sodium acetate-2-(14)C were supplied to the fungus in sucrose-yeast extract medium. Results showed that phenylalanine was incorporated unaltered into the phenylalanine moiety of ochratoxin A, whereas the isocoumarin moiety of ochratoxin A was mostly derived via acetate condensation.

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Year:  1969        PMID： 5369298      PMCID： PMC378048          DOI： 10.1128/am.18.4.622-627.1969

Source DB:  PubMed          Journal:  Appl Microbiol        ISSN： 0003-6919


  14 in total

1.  The effect of amino acids on the production of ochratoxin A in chemically defined media.

Authors:  N P Ferreira
Journal:  Antonie Van Leeuwenhoek       Date:  1968       Impact factor: 2.271

2.  Mycotoxins from food-borne fungi.

Authors:  W Van Walbeek; P M Scott; F S Thatcher
Journal:  Can J Microbiol       Date:  1968-02       Impact factor: 2.419

3.  Biosynthesis of aflatoxins.

Authors:  M Biollaz; G Büchi; G Milne
Journal:  J Am Chem Soc       Date:  1968-08-28       Impact factor: 15.419

4.  Toxicity to experimental animals of 943 isolates of fungi.

Authors:  C M Christensen; G H Nelson; C J Mirocha; F Bates
Journal:  Cancer Res       Date:  1968-11       Impact factor: 12.701

5.  Ochratoxin A, a toxic metabolite produced by Aspergillus ochraceus Wilh.

Authors:  K J van der Merwe; P S Steyn; L Fourie; D B Scott; J J Theron
Journal:  Nature       Date:  1965-03-13       Impact factor: 49.962

6.  Acute liver injury in ducklings and rats as a result of ochratoxin poisoning.

Authors:  J J Theron; K J van der Merwe; N Liebenberg; H J Joubert; W Nel
Journal:  J Pathol Bacteriol       Date:  1966-04

7.  Studies on the metabolic products of Oospora astringenes. VII. Biogenesis of oospolactone and oosponol.

Authors:  K Nitta; Y Yamamoto; T Inoue; T Hyodo
Journal:  Chem Pharm Bull (Tokyo)       Date:  1966-04       Impact factor: 1.645

8.  Toxigenic fungi isolated from cereal and legume products.

Authors:  D B Scott
Journal:  Mycopathol Mycol Appl       Date:  1965-04-14

9.  The synthesis of ochratoxins A and B metabolites of Aspergillus ochraceus Wilh.

Authors:  P S Steyn; C W Holzapfel
Journal:  Tetrahedron       Date:  1967-11       Impact factor: 2.457

10.  Microflora of black and red pepper.

Authors:  C M Christensen; H A Fanse; G H Nelson; F Bates; C J Mirocha
Journal:  Appl Microbiol       Date:  1967-05
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  8 in total

1.  Metabolism of glutamic acid in Aspergillus ochraceus during the biosynthesis of ochratoxin A.

Authors:  C W Bacon; J D Robbins; D Burdick
Journal:  Appl Microbiol       Date:  1975-03

2.  Production of ochratoxin A by Aspergillus ochraceus isolated in Japan from moldy rice.

Authors:  M Yamazaki; Y Maebayashi; K Miyaki
Journal:  Appl Microbiol       Date:  1970-09

3.  Isolation of secondary metabolites of Aspergillus ochraceus by HPLC.

Authors:  I Delgadillo
Journal:  Mycotoxin Res       Date:  1986-03       Impact factor: 3.833

4.  Production of(14)C-ochratoxin A byPenicillium verrucosum sp. 1761 in liquid culture.

Authors:  M Ruhland; G Engelhardt; P R Wallnöter
Journal:  Mycotoxin Res       Date:  1996-03       Impact factor: 3.833

5.  Acute toxicity of ochratoxins A and B in chicks.

Authors:  J C Peckham; B Doupnik; O H Jones
Journal:  Appl Microbiol       Date:  1971-03

6.  Incorporation of chlorine-36 into ochratoxin A.

Authors:  R D Wei; F M Strong; E B Smalley
Journal:  Appl Microbiol       Date:  1971-09

Review 7.  Biodegradation of ochratoxin a for food and feed decontamination.

Authors:  Luís Abrunhosa; Robert R M Paterson; Armando Venâncio
Journal:  Toxins (Basel)       Date:  2010-05-13       Impact factor: 4.546

Review 8.  Ochratoxin A Producing Fungi, Biosynthetic Pathway and Regulatory Mechanisms.

Authors:  Yan Wang; Liuqing Wang; Fei Liu; Qi Wang; Jonathan Nimal Selvaraj; Fuguo Xing; Yueju Zhao; Yang Liu
Journal:  Toxins (Basel)       Date:  2016-03-21       Impact factor: 4.546
  8 in total

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