Biodegradation of Ochratoxin A by Aspergillus tubingensis Isolated from Meju.

@article{Cho2016BiodegradationOO,
  title={Biodegradation of Ochratoxin A by Aspergillus tubingensis Isolated from Meju.},
  author={Sung Min Cho and Seong Eun Jeong and Kyu Ri Lee and Hemanth P.K. Sudhani and Myunghee Kim and Sung-Yong Hong and Soo Hyun Chung},
  journal={Journal of microbiology and biotechnology},
  year={2016},
  volume={26 10},
  pages={
          1687-1695
        }
}
  • S. Cho, S. Jeong, +4 authors S. Chung
  • Published 1 August 2016
  • Chemistry, Medicine
  • Journal of microbiology and biotechnology
Ochratoxin A (OTA), a mycotoxin, contaminates agricultural products and poses a serious threat to public health worldwide. Microbiological methods are known to be a promising approach for OTA biodegradation because physical and chemical methods have practical limitations. In the present study, a total of 130 fungal isolates obtained from 65 traditional Korean meju (a fermented starter for fermentation of soybeans) samples were examined for OTA-biodegradation activity using thin-layer… 
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11 Citations

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Citation Type

Isolation and identification of a Bacillus megaterium strain with ochratoxin A removal ability and antifungal activity
Advances in Biodetoxification of Ochratoxin A-A Review of the Past Five Decades
TLDR
A large number of microorganisms with good Ota degradation and/or adsorption ability, as well as some OTA degradation enzymes isolated or cloned from microorganisms and animal pancreas, have great application prospects in food and feed industries.
Removal of ochratoxin A by a carboxypeptidase and peptides present in liquid cultures of Bacillus subtilis CW14
TLDR
There was a probable synergistic effect that was involved in removal of OTA by the strain CW14 culture supernatant, which included enzymatic degradation by a CP and physical adsorption by some small peptides.
Ochratoxin A: Occurrence and recent advances in detoxification.
  • Lan Wang, Xia Hua, +5 authors Yun Chen
  • Medicine
    Toxicon : official journal of the International Society on Toxinology
  • 2022
Natural occurrence of aflatoxins and ochratoxin A in meju and soybean paste produced in South Korea
In this study, we investigated the occurrence of aflatoxins (AFs) and ochratoxin A (OTA) in meju and soybean paste produced in South Korea. Samples were collected from three regions divided on the…
Ochratoxins in food and feed: Occurrence and its impact on human health and management strategies.
Systematic Structure-Based Search for Ochratoxin-Degrading Enzymes in Proteomes from Filamentous Fungi
(1) Background: ochratoxins are mycotoxins produced by filamentous fungi with important implications in the food manufacturing industry due to their toxicity. Decontamination by specific…
Whole-genome sequencing of Aspergillus tubingensis G131 and overview of its secondary metabolism potential
TLDR
Functional and bioinformatics analyses of A. tubingensis G131 genome highlight its potential for metabolites production in particular for TAN-1612, asperazine and naphtho-gamma-pyrones presenting antioxidant, anticancer or antibiotic properties.
Degradation of ochratoxin A by supernatant and ochratoxinase of Aspergillus niger W-35 isolated from cereals
TLDR
Biodegradation may be a promising strategy for reducing the OTA contamination in food products and poses a threat to food safety.
Detoxification of Mycotoxins through Biotransformation
TLDR
Biotransformations of some notorious mycotoxins such as alfatoxin, alternariol, citrinin, fomannoxin, ochratoxins, patulin, trichothecenes and zearalenone analogues are reviewed in detail.
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References

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