Skip to main content
Log in

Berberine ameliorates colonic damage accompanied with the modulation of dysfunctional bacteria and functions in ulcerative colitis rats

  • Applied microbial and cell physiology
  • Published:
Applied Microbiology and Biotechnology Aims and scope Submit manuscript

Abstract

Intestinal flora imbalance is one of the potential pathogenesis of inflammatory bowel diseases, and the study aims to discover the effect of berberine on the composition and function of gut microbiota in ulcerative colitis (UC) rats. UC rats were induced by dextran sulfate sodium (DSS) and administrated with berberine. Colonic morphological changes and claudin-1 protein of colon tissues were primarily examined to validate the protective effects brought by berberine treatment. Then the composition and function of gut microbiota were analyzed, accompanied with quantitative analysis of serum amino acids. The results showed that berberine could not only ameliorate the colonic damages in DSS-induced UC rats but also regulate the gut microbiota by increasing lactic acid-producing bacteria and carbohydrate hydrolysis bacteria as well as decreasing conditional pathogenic bacteria. Accordingly, the relevant functions of above bacteria were improved, including the metabolism and biosynthesis of amino acids, capability of DNA replication and repair, carbohydrate digestion and absorption and glycolysis/gluconeogenesis. Furthermore, the serum amino acids were regulated and showed high correlation with the gut microbiota after berberine treatment. In conclusion, the study confirms the effect of berberine on ameliorating the colonic damage and highlights some specific bacteria and relevant functions linked with berberine treatment, exploring the potential of gut microbiota as a diagnostic biomarker or a therapeutic target in UC treatment.

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
Fig. 5
Fig. 6
Fig. 7

Similar content being viewed by others

References

Download references

Acknowledgments

We are very grateful to those who helped us in the process of writing and revising the manuscript.

Funding

This work was supported by the National Natural Science Foundation of China (No. U1803123), the Key Projects of Guangdong Natural Science Foundation (No. 2017A030311022), the Zhongshan Science and Technology Program (No. 2016C1015), the Science Program for Overseas Scholar of Guangzhou University of Chinese Medicine (Torch Program) (No. XH20170111) and the Guangdong Provincial Key Laboratory of Construction Foundation (No. 2017B030314030).

Author information

Authors and Affiliations

Authors

Corresponding authors

Correspondence to Qiongfeng Liao or Zhiyong Xie.

Ethics declarations

Conflict of interest

The authors declare that they have no conflict of interest.

Ethical approval

Animal experiments were followed the National Institute of Health guidelines on the ethical use of animals and permitted by Institutional Animal Care and Use Committee (IACUC) of Guangzhou University of Chinese Medicine.

Additional information

Publisher’s note

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

Electronic supplementary material

ESM 1

(PDF 579 kb)

Rights and permissions

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Liao, Z., Xie, Y., Zhou, B. et al. Berberine ameliorates colonic damage accompanied with the modulation of dysfunctional bacteria and functions in ulcerative colitis rats. Appl Microbiol Biotechnol 104, 1737–1749 (2020). https://doi.org/10.1007/s00253-019-10307-1

Download citation

  • Received:

  • Revised:

  • Accepted:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s00253-019-10307-1

Keywords

Navigation