Related Experiment Video
Updated: Dec 18, 2025
12:16
Porphyromonas gingivalis as a Model Organism for Assessing Interaction of Anaerobic Bacteria with Host Cells
Published on: December 17, 2015
26.9K
Porphyromonas gingivalis, a Long-Range Pathogen: Systemic Impact and Therapeutic Implications
Hannah Mulhall1, Olivier Huck2,3,4, Salomon Amar1,2
1Department of Microbiology and Immunology, New York Medical College, Valhalla, NY 10595, USA.
Microorganisms
|June 13, 2020
Summary
Periodontitis, an oral inflammatory disease, is linked to systemic conditions like cardiovascular disease. Emerging research suggests periodontitis may impact gut health, influencing systemic inflammation and disease.
Area of Science:
- Oral microbiology
- Periodontology
- Systemic inflammation
Background:
- Periodontitis is a chronic inflammatory oral condition causing tissue destruction.
- Associations between periodontitis and systemic diseases (cardiovascular, rheumatoid arthritis, obesity) are increasingly recognized.
- Periodontal pathogens like *Porphyromonas gingivalis* are implicated in systemic disease development.
Purpose of the Study:
- To explore the link between periodontitis and systemic disorders.
- To investigate the role of periodontal pathogens in systemic inflammation.
- To examine the potential impact of periodontitis on gut dysbiosis.
Main Methods:
- Review of existing literature on periodontitis and systemic associations.
- Analysis of the virulence factors of *Porphyromonas gingivalis*.
- Exploration of proposed mechanisms linking oral and gut dysbiosis.
Main Results:
- Evidence supports a connection between periodontitis and systemic diseases.
- *P. gingivalis* possesses virulence factors contributing to inflammation.
- Periodontitis may induce gut dysbiosis, a potential pathway for systemic effects.
Conclusions:
- Periodontitis influences systemic health, potentially via pathogens and gut microbiome alterations.
- Restoring oral and gut microbial balance may offer new therapeutic avenues.
- Further research into microbial restoration for dysbiotic conditions is warranted.
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