Skip to main content
Log in

Activity of probiotics from food origin for oxalate degradation

  • Original Paper
  • Published:
Archives of Microbiology Aims and scope Submit manuscript

Abstract

Kidney stones composed of oxalate are a significant health problem. It has been suggested that modification of the intestinal microbiota to reduce the amount of oxalate in the digestive system could be an effective treatment. There have been several studies into the use of lactic acid bacteria for the degradation of intestinal oxalates. We isolated 88 lactic acid bacteria strains from a range of dairy products, and screened for their ability to degrade oxalate. Using the oxalate-degrading Enzymatic Activity Index and the viable cell counts, five strains of Lactobacillus fermentum and two strains of Lactobacillus gastricus were identified as having strong oxalate degradation abilities, and were further investigated. All seven strains were able to tolerate acid (pH 4 and 3), bile salts (0.3%), phenol (0.3%), and to produce exopolysaccharides. They were resistant to a wide range of antibiotics. Among these strains, Lactobacillus fermentum NRAMJ5 and Lactobacillus gastricus NRAMJ2 were, therefore, good candidates as probiotics for managing hyperoxaluria.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Fig. 1
Fig. 2
Fig. 3
Fig. 4

Similar content being viewed by others

References

Download references

Funding

The authors would like to thank the National Research Centre, Egypt for funding.

Author information

Authors and Affiliations

Authors

Contributions

NS performed the experiments and all authors wrote the manuscript, analyzed the data. BE, NM, NT, MI guided the experiments and all authors revised the manuscript.

Corresponding author

Correspondence to Nariman R. Soliman.

Ethics declarations

Conflict of interest

The authors declare that there are no conflicts of interest.

Ethics approval

This article does not contain any studies with human participants or animals performed by any of the authors.

Additional information

Communicated by Erko Stackebrandt.

Publisher's Note

Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.

Rights and permissions

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Soliman, N.R., Effat, B.A.M., Mehanna, N.S. et al. Activity of probiotics from food origin for oxalate degradation. Arch Microbiol 203, 5017–5028 (2021). https://doi.org/10.1007/s00203-021-02484-3

Download citation

  • Received:

  • Revised:

  • Accepted:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s00203-021-02484-3

Keywords

Navigation