Skip to main content
Log in

Effect of conA-unbound proteins from Melipona beecheii honey on the formation of Pseudomonas aeruginosa ATCC 27853 biofilm

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

Abstract

Pseudomonas aeruginosa is an opportunistic bacterium that can form a biofilm with the ability to colonize different surfaces and for increasing resistance to antibiotics. An alternative to solve this problem may be the use of non-glucose/mannose glycosylated proteins from Melipona beecheii honey, which are capable of inhibiting the growth of this pathogen. In this work, the antibiofilm activity of the conA-unbound protein fraction (F1) from M. beecheii was evaluated. The crude protein extract (CPE) and the F1 fraction inhibited the P. aeruginosa biofilm growth above 80% at 4 and 1.3 µg/mL, respectively. These proteins affected the structure of the biofilm, as well as fleQ and fleR gene expressions involved in the formation and regulation of the P. aeruginosa biofilm. The results demonstrated that the F1 fraction proteins of M. beecheii honey inhibit and affect the formation of the P. aeruginosa biofilm.

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

Similar content being viewed by others

Data availability

All data is available within the article and supplementary figures.

References

Download references

Acknowledgements

The authors wish to thank Alvaro Morales for technical assistance; Paola Campa for manuscript revision and Dr. Victor Rejon for his technical help in the use of the Scanning Electron Microscope.

Funding

This study was supported by Tecnológico Nacional de México (TecNM) throught the Grant 17678. The authors declare that no funds, grants, or other support were received during the preparation of this manuscript.

Author information

Authors and Affiliations

Authors

Contributions

LPY contributed to conceptualization, design of methodology and formal analysis of results. JRS contributed on formal analysis, writing and review the paper. AIO and RZB contributed to the statistical analysis of the results. EOV contributed to conceptualization, designed the study, supervised the laboratory, writing and review the paper. All the authors have read the final manuscript and approved the submission.

Corresponding authors

Correspondence to Roberto Zamora-Bustillos or Elizabeth Ortiz-Vázquez.

Ethics declarations

Conflict of interest

The authors declare that they have no conflict of interest.

Additional information

Communicated by Yusuf Akhter.

Publisher's Note

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

Supplementary Information

Rights and permissions

Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law.

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Pool-Yam, L., Ramón-Sierra, J., Oliva, A.I. et al. Effect of conA-unbound proteins from Melipona beecheii honey on the formation of Pseudomonas aeruginosa ATCC 27853 biofilm. Arch Microbiol 206, 54 (2024). https://doi.org/10.1007/s00203-023-03783-7

Download citation

  • Received:

  • Revised:

  • Accepted:

  • Published:

  • DOI: https://doi.org/10.1007/s00203-023-03783-7

Keywords

Navigation