Fredrik Leo

ORCID: 0000-0003-1605-5201
Publications
Citations
Views
---
Saved
---
About
Contact & Profiles
Research Areas
  • Oral microbiology and periodontitis research
  • Oral and gingival health research
  • HIV/AIDS oral health manifestations
  • Streptococcal Infections and Treatments
  • Enzyme Production and Characterization
  • Plant Pathogenic Bacteria Studies
  • Glycosylation and Glycoproteins Research

Malmö University
2023-2024

Genovis (Sweden)
2023-2024

Lund University
2016

Aim: The aim of this study was to identify and characterize EndoS-like enzymes in Streptococcus dysgalactiae subspecies (SDSD). Materials & methods: PCR, DNA sequencing, recombinant protein expression, lectin blot, ultra high performance liquid chromatography analysis a chitinase assay were used ndoS-like genes EndoSd. Results: EndoSd found four SDSD strains. hydrolyzes the chitobiose core glycan on IgG. amino acid sequence is 70% identical EndoS S. pyogenes, but it has unique C-terminal...

10.2217/fmb.16.14 article EN cc-by-nc-nd Future Microbiology 2016-05-20

MUC5B is the predominant glycoprotein in saliva and instrumental establishment maintenance of multi-species eubiotic biofilms oral cavity. Investigations aciduric Lactobacillaceae family, its role emphasizes diversity across different genera proteolytic systems involved nutritional utilization mucins. We have characterized a protease from Limosilactobacillus fermentum, MdpL (Mucin degrading Limosilactobacillus) with high protein backbone similarity commensals that exploit mucins for...

10.3389/fmicb.2023.1127466 article EN cc-by Frontiers in Microbiology 2023-02-28

Oral biofilms, comprising hundreds of bacteria and other microorganisms on oral mucosal dental surfaces, play a central role in health disease dynamics. Streptococcus oralis , key constituent these contributes significantly to the formation which, serving as an early colonizer microcolony scaffold. The interaction between S. orally predominant mucin, MUC5B, is pivotal biofilm development, yet mechanism underlying MUC5B degradation remains poorly understood. This study introduces MdpS (Mucin...

10.3389/fmicb.2024.1340109 article EN cc-by Frontiers in Microbiology 2024-01-18
Coming Soon ...