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Literature DB >> 23605419

Study on biodegradation of some A- and B-trichothecenes and ochratoxin A by use of probiotic microorganisms.

J Böhm¹, J Grajewski, H Asperger, B Cecon, B Rabus, E Razzazi.

Abstract

In vitro biodegradation experiments were done using some probiotic microorganisms. DifferentSaccharomyces cerevisiae, Lactobacilli andBacilli strains were tested for their ability to degrade Nivalenol (NIV), Deoxynivalenol (DON), Diacetoxyscirpenol (DAS), T2-Toxin and Ochratoxin A (OTA). The concentrations of selected mycotoxins were in the range of natural occurring toxin contaminations (1ppm for NIV and DON, 500ppb for DAS and T-2 and 50ppb for OTA). No alteration of concentrations could be registered for the tested trichothecenes. The best results could be achieved in experiments with OTA by up to 94% detoxification. Influence of toxins on colony forming unit of all tested microorganisms were recorded. Especially T-2 toxin and DAS have a slowing effect on growth of some strains.

Entities: Chemical

Year: 2000 PMID： 23605419 DOI： 10.1007/BF02942985

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

7 in total

1. Transformation of nivalenol by gastrointestinal microbes.

Authors: R Hedman; H Pettersson
Journal: Arch Tierernahr Date: 1997

2. Determination of nivalenol and deoxynivalenol in wheat using liquid chromatography-mass spectrometry with negative ion atmospheric pressure chemical ionisation.

Authors: E Razzazi-Fazeli; J Böhm; W Luf
Journal: J Chromatogr A Date: 1999-08-27 Impact factor: 4.759

3. In vitro transformation of the Fusarium mycotoxins deoxynivalenol and zearalenone by the normal gut microflora of pigs.

Authors: B Kollarczik; M Gareis; M Hanelt
Journal: Nat Toxins Date: 1994

4. Measurement of antibacterial activities of T-2 toxin, deoxynivalenol, ochratoxin A, aflatoxin B1 and fumonisin B1 using microtitration tray-based turbidimetric techniques.

Authors: T Ali-Vehmas; A Rizzo; T Westermarck; F Atroshi
Journal: Zentralbl Veterinarmed A Date: 1998-10

5. Microbial transformation of deoxynivalenol (vomitoxin).

Authors: P He; L G Young; C Forsberg
Journal: Appl Environ Microbiol Date: 1992-12 Impact factor: 4.792

6. The role of intestinal microflora in the metabolism of trichothecene mycotoxins.

Authors: S P Swanson; C Helaszek; W B Buck; H D Rood; W M Haschek
Journal: Food Chem Toxicol Date: 1988-10 Impact factor: 6.023

7. Metabolism of three trichothecene mycotoxins, T-2 toxin, diacetoxyscirpenol and deoxynivalenol, by bovine rumen microorganisms.

Authors: S P Swanson; J Nicoletti; H D Rood; W B Buck; L M Cote; T Yoshizawa
Journal: J Chromatogr Date: 1987-03-06

7 in total

8 in total

Study on biodegradation of some A- and B-trichothecenes and ochratoxin A by use of probiotic microorganisms.

1. Transformation of nivalenol by gastrointestinal microbes.

2. Determination of nivalenol and deoxynivalenol in wheat using liquid chromatography-mass spectrometry with negative ion atmospheric pressure chemical ionisation.

3. In vitro transformation of the Fusarium mycotoxins deoxynivalenol and zearalenone by the normal gut microflora of pigs.

4. Measurement of antibacterial activities of T-2 toxin, deoxynivalenol, ochratoxin A, aflatoxin B1 and fumonisin B1 using microtitration tray-based turbidimetric techniques.

5. Microbial transformation of deoxynivalenol (vomitoxin).

6. The role of intestinal microflora in the metabolism of trichothecene mycotoxins.

7. Metabolism of three trichothecene mycotoxins, T-2 toxin, diacetoxyscirpenol and deoxynivalenol, by bovine rumen microorganisms.

Review 1. The Complex Role of Lactic Acid Bacteria in Food Detoxification.

2. The use of yeast for microbial degradation of some selected mycotoxins.

3. [Not Available].

Review 4. Chemical, physical and biological approaches to prevent ochratoxin induced toxicoses in humans and animals.

Review 5. Biodegradation of ochratoxin a for food and feed decontamination.

6. Ability of Soil Isolated Actinobacterial Strains to Prevent, Bind and Biodegrade Ochratoxin A.

7. Biodegradation of Ochratoxin A by Bacterial Strains Isolated from Vineyard Soils.

Review 8. Advances in Biodetoxification of Ochratoxin A-A Review of the Past Five Decades.